implement looping

Cargo.toml

@@ -1,10 +1,5 @@
 [workspace]
 members = [
-	"engine/graphics",
-	"engine/physics",
-	"engine/session",
-	"engine/settings",
-	"integration-testing",
 	"lib/bsp_loader",
 	"lib/common",
 	"lib/deferred_loader",
@@ -12,10 +7,8 @@ members = [
 	"lib/linear_ops",
 	"lib/ratio_ops",
 	"lib/rbx_loader",
-	"lib/rbxassetid",
 	"lib/roblox_emulator",
 	"lib/snf",
-	"map-tool",
 	"strafe-client",
 ]
 resolver = "2"

README.md

@@ -3,9 +3,6 @@
 # Strafe Project
 Monorepo for working on projects related to strafe client.
 
-## Try it out
-See [releases](https://git.itzana.me/StrafesNET/strafe-project/releases) for downloads.
-
 ## How to build and run
 1. Have rust and git installed
 2. `git clone https://git.itzana.me/StrafesNET/strafe-project`
@@ -13,4 +10,4 @@ See [releases](https://git.itzana.me/StrafesNET/strafe-project/releases) for dow
 4. `cargo run --release --bin strafe-client`
 
 ## Licenses
-Each project has its own license.  Most crates are MIT/Apache but notably the Strafe Client and engine crates have a sole proprietor license.
+Each project has its own license.  Most crates are MIT/Apache but notably the Strafe Client has a sole proprietor license.

engine/graphics/Cargo.toml

@@ -1,14 +0,0 @@
-[package]
-name = "strafesnet_graphics"
-version = "0.1.0"
-edition = "2021"
-
-[dependencies]
-bytemuck = { version = "1.13.1", features = ["derive"] }
-ddsfile = "0.5.1"
-glam = "0.29.0"
-id = { version = "0.1.0", registry = "strafesnet" }
-strafesnet_common = { path = "../../lib/common", registry = "strafesnet" }
-strafesnet_session = { path = "../session", registry = "strafesnet" }
-strafesnet_settings = { path = "../settings", registry = "strafesnet" }
-wgpu = "24.0.0"

engine/graphics/LICENSE

@@ -1,8 +0,0 @@
-/*******************************************************
-* Copyright (C) 2023-2024 Rhys Lloyd <krakow20@gmail.com>
-*
-* This file is part of the StrafesNET bhop/surf client.
-*
-* StrafesNET can not be copied and/or distributed
-* without the express permission of Rhys Lloyd
-*******************************************************/

engine/graphics/src/lib.rs

@@ -1,2 +0,0 @@
-pub mod model;
-pub mod graphics;

engine/physics/Cargo.toml

@@ -1,10 +0,0 @@
-[package]
-name = "strafesnet_physics"
-version = "0.1.0"
-edition = "2021"
-
-[dependencies]
-arrayvec = "0.7.6"
-glam = "0.29.0"
-id = { version = "0.1.0", registry = "strafesnet" }
-strafesnet_common = { path = "../../lib/common", registry = "strafesnet" }

engine/physics/LICENSE

@@ -1,8 +0,0 @@
-/*******************************************************
-* Copyright (C) 2023-2024 Rhys Lloyd <krakow20@gmail.com>
-*
-* This file is part of the StrafesNET bhop/surf client.
-*
-* StrafesNET can not be copied and/or distributed
-* without the express permission of Rhys Lloyd
-*******************************************************/

engine/physics/src/body.rs

@@ -1,160 +0,0 @@
-use strafesnet_common::aabb;
-use strafesnet_common::integer::{self,vec3,Time,Planar64,Planar64Vec3};
-#[derive(Clone,Copy,Debug,Hash)]
-pub struct Body<T>{
-	pub position:Planar64Vec3,//I64 where 2^32 = 1 u
-	pub velocity:Planar64Vec3,//I64 where 2^32 = 1 u/s
-	pub acceleration:Planar64Vec3,//I64 where 2^32 = 1 u/s/s
-	pub time:Time<T>,//nanoseconds x xxxxD!
-}
-impl<T> std::ops::Neg for Body<T>{
-	type Output=Self;
-	fn neg(self)->Self::Output{
-		Self{
-			position:self.position,
-			velocity:-self.velocity,
-			acceleration:self.acceleration,
-			time:-self.time,
-		}
-	}
-}
-
-impl<T> Body<T>
-	where Time<T>:Copy,
-{
-	pub const ZERO:Self=Self::new(vec3::ZERO,vec3::ZERO,vec3::ZERO,Time::ZERO);
-	pub const fn new(position:Planar64Vec3,velocity:Planar64Vec3,acceleration:Planar64Vec3,time:Time<T>)->Self{
-		Self{
-			position,
-			velocity,
-			acceleration,
-			time,
-		}
-	}
-	pub const fn relative_to<'a>(&'a self,body0:&'a Body<T>)->VirtualBody<'a,T>{
-		//(p0,v0,a0,t0)
-		//(p1,v1,a1,t1)
-		VirtualBody{
-			body0,
-			body1:self,
-		}
-	}
-	pub fn extrapolated_position(&self,time:Time<T>)->Planar64Vec3{
-		let dt=time-self.time;
-		self.position
-		+(self.velocity*dt).map(|elem|elem.divide().fix_1())
-		+self.acceleration.map(|elem|(dt*dt*elem/2).divide().fix_1())
-	}
-	pub fn extrapolated_velocity(&self,time:Time<T>)->Planar64Vec3{
-		let dt=time-self.time;
-		self.velocity+(self.acceleration*dt).map(|elem|elem.divide().fix_1())
-	}
-	pub fn advance_time(&mut self,time:Time<T>){
-		self.position=self.extrapolated_position(time);
-		self.velocity=self.extrapolated_velocity(time);
-		self.time=time;
-	}
-	pub fn extrapolated_position_ratio_dt<Num,Den,N1,D1,N2,N3,D2,N4,T1>(&self,dt:integer::Ratio<Num,Den>)->Planar64Vec3
-		where
-			// Why?
-			// All of this can be removed with const generics because the type can be specified as
-			// Ratio<Fixed<N,NF>,Fixed<D,DF>>
-			// which is known to implement all the necessary traits
-			Num:Copy,
-			Den:Copy+core::ops::Mul<i64,Output=D1>,
-			D1:Copy,
-			Num:core::ops::Mul<Planar64,Output=N1>,
-			Planar64:core::ops::Mul<D1,Output=N2>,
-			N1:core::ops::Add<N2,Output=N3>,
-			Num:core::ops::Mul<N3,Output=N4>,
-			Den:core::ops::Mul<D1,Output=D2>,
-			D2:Copy,
-			Planar64:core::ops::Mul<D2,Output=N4>,
-			N4:integer::Divide<D2,Output=T1>,
-			T1:integer::Fix<Planar64>,
-	{
-		// a*dt^2/2 + v*dt + p
-		// (a*dt/2+v)*dt+p
-		(self.acceleration.map(|elem|dt*elem/2)+self.velocity).map(|elem|dt.mul_ratio(elem))
-		.map(|elem|elem.divide().fix())+self.position
-	}
-	pub fn extrapolated_velocity_ratio_dt<Num,Den,N1,T1>(&self,dt:integer::Ratio<Num,Den>)->Planar64Vec3
-		where
-			Num:Copy,
-			Den:Copy,
-			Num:core::ops::Mul<Planar64,Output=N1>,
-			Planar64:core::ops::Mul<Den,Output=N1>,
-			N1:integer::Divide<Den,Output=T1>,
-			T1:integer::Fix<Planar64>,
-	{
-		// a*dt + v
-		self.acceleration.map(|elem|(dt*elem).divide().fix())+self.velocity
-	}
-	pub fn advance_time_ratio_dt(&mut self,dt:crate::model::GigaTime){
-		self.position=self.extrapolated_position_ratio_dt(dt);
-		self.velocity=self.extrapolated_velocity_ratio_dt(dt);
-		self.time+=dt.into();
-	}
-	pub fn infinity_dir(&self)->Option<Planar64Vec3>{
-		if self.velocity==vec3::ZERO{
-			if self.acceleration==vec3::ZERO{
-				None
-			}else{
-				Some(self.acceleration)
-			}
-		}else{
-			Some(self.velocity)
-		}
-	}
-	pub fn grow_aabb(&self,aabb:&mut aabb::Aabb,t0:Time<T>,t1:Time<T>){
-		aabb.grow(self.extrapolated_position(t0));
-		aabb.grow(self.extrapolated_position(t1));
-		//v+a*t==0
-		//goober code
-		if !self.acceleration.x.is_zero(){
-			let t=-self.velocity.x/self.acceleration.x;
-			if t0.to_ratio().lt_ratio(t)&&t.lt_ratio(t1.to_ratio()){
-				aabb.grow(self.extrapolated_position_ratio_dt(t));
-			}
-		}
-		if !self.acceleration.y.is_zero(){
-			let t=-self.velocity.y/self.acceleration.y;
-			if t0.to_ratio().lt_ratio(t)&&t.lt_ratio(t1.to_ratio()){
-				aabb.grow(self.extrapolated_position_ratio_dt(t));
-			}
-		}
-		if !self.acceleration.z.is_zero(){
-			let t=-self.velocity.z/self.acceleration.z;
-			if t0.to_ratio().lt_ratio(t)&&t.lt_ratio(t1.to_ratio()){
-				aabb.grow(self.extrapolated_position_ratio_dt(t));
-			}
-		}
-	}
-
-}
-impl<T> std::fmt::Display for Body<T>{
-	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
-		write!(f,"p({}) v({}) a({}) t({})",self.position,self.velocity,self.acceleration,self.time)
-	}
-}
-
-pub struct VirtualBody<'a,T>{
-	body0:&'a Body<T>,
-	body1:&'a Body<T>,
-}
-impl<T> VirtualBody<'_,T>
-	where Time<T>:Copy,
-{
-	pub fn extrapolated_position(&self,time:Time<T>)->Planar64Vec3{
-		self.body1.extrapolated_position(time)-self.body0.extrapolated_position(time)
-	}
-	pub fn extrapolated_velocity(&self,time:Time<T>)->Planar64Vec3{
-		self.body1.extrapolated_velocity(time)-self.body0.extrapolated_velocity(time)
-	}
-	pub fn acceleration(&self)->Planar64Vec3{
-		self.body1.acceleration-self.body0.acceleration
-	}
-	pub fn body(&self,time:Time<T>)->Body<T>{
-		Body::new(self.extrapolated_position(time),self.extrapolated_velocity(time),self.acceleration(),time)
-	}
-}

engine/physics/src/lib.rs

@@ -1,45 +0,0 @@
-mod body;
-mod push_solve;
-mod face_crawler;
-mod model;
-
-pub mod physics;
-
-// Physics bug fixes can easily desync all bots.
-//
-// When replaying a bot, use the exact physics version which it was recorded with.
-//
-// When validating a new bot, ignore the version and use the latest version,
-// and overwrite the version in the file.
-//
-// Compatible physics versions should be determined
-// empirically at development time via leaderboard resimulation.
-//
-// Compatible physics versions should result in an identical leaderboard state,
-// or the only bots which fail are ones exploiting a surgically patched bug.
-#[derive(Clone,Copy,Hash,Debug,id::Id,Eq,PartialEq,Ord,PartialOrd)]
-pub struct PhysicsVersion(u32);
-pub const VERSION:PhysicsVersion=PhysicsVersion(0);
-const LATEST_COMPATIBLE_VERSION:[u32;1+VERSION.0 as usize]=const{
-	let compat=[0];
-
-	let mut input_version=0;
-	while input_version<compat.len(){
-		// compatible version must be greater than or equal to the input version
-		assert!(input_version as u32<=compat[input_version]);
-		// compatible version must be a version that exists
-		assert!(compat[input_version]<=VERSION.0);
-		input_version+=1;
-	}
-	compat
-};
-pub enum PhysicsVersionError{
-	UnknownPhysicsVersion,
-}
-pub const fn get_latest_compatible_version(PhysicsVersion(version):PhysicsVersion)->Result<PhysicsVersion,PhysicsVersionError>{
-	if (version as usize)<LATEST_COMPATIBLE_VERSION.len(){
-		Ok(PhysicsVersion(LATEST_COMPATIBLE_VERSION[version as usize]))
-	}else{
-		Err(PhysicsVersionError::UnknownPhysicsVersion)
-	}
-}

engine/physics/src/push_solve.rs

@@ -1,349 +0,0 @@
-use strafesnet_common::integer::{self,vec3::{self,Vector3},Fixed,Planar64,Planar64Vec3,Ratio};
-
-// This algorithm is based on Lua code
-// written by Trey Reynolds in 2021
-
-// EPSILON=1/2^10
-
-// A stack-allocated variable-size list that holds up to 4 elements
-// Direct references are used instead of indices i0, i1, i2, i3
-type Conts<'a>=arrayvec::ArrayVec<&'a Contact,4>;
-
-// hack to allow comparing ratios to zero
-const RATIO_ZERO:Ratio<Fixed<1,32>,Fixed<1,32>>=Ratio::new(Fixed::ZERO,Fixed::EPSILON);
-
-struct Ray{
-	origin:Planar64Vec3,
-	direction:Planar64Vec3,
-}
-impl Ray{
-	fn extrapolate<Num,Den,N1,T1>(&self,t:Ratio<Num,Den>)->Planar64Vec3
-	where
-		Num:Copy,
-		Den:Copy,
-		Num:core::ops::Mul<Planar64,Output=N1>,
-		Planar64:core::ops::Mul<Den,Output=N1>,
-		N1:integer::Divide<Den,Output=T1>,
-		T1:integer::Fix<Planar64>,
-	{
-		self.origin+self.direction.map(|elem|(t*elem).divide().fix())
-	}
-}
-
-/// Information about a contact restriction
-pub struct Contact{
-	pub position:Planar64Vec3,
-	pub velocity:Planar64Vec3,
-	pub normal:Planar64Vec3,
-}
-impl Contact{
-	fn relative_to(&self,point:Planar64Vec3)->Self{
-		Self{
-			position:self.position-point,
-			velocity:self.velocity,
-			normal:self.normal,
-		}
-	}
-	fn relative_dot(&self,direction:Planar64Vec3)->Fixed<2,64>{
-		(direction-self.velocity).dot(self.normal)
-	}
-	/// Calculate the time of intersection. (previously get_touch_time)
-	fn solve(&self,ray:&Ray)->Ratio<Fixed<2,64>,Fixed<2,64>>{
-		(self.position-ray.origin).dot(self.normal)/(ray.direction-self.velocity).dot(self.normal)
-	}
-}
-
-//note that this is horrible with fixed point arithmetic
-fn solve1(c0:&Contact)->Option<Ratio<Vector3<Fixed<3,96>>,Fixed<2,64>>>{
-	const EPSILON:Fixed<2,64>=Fixed::from_bits(Fixed::<2,64>::ONE.to_bits().shr(10));
-	let det=c0.normal.dot(c0.velocity);
-	if det.abs()<EPSILON{
-		return None;
-	}
-	let d0=c0.normal.dot(c0.position);
-	Some(c0.normal*d0/det)
-}
-fn solve2(c0:&Contact,c1:&Contact)->Option<Ratio<Vector3<Fixed<5,160>>,Fixed<4,128>>>{
-	const EPSILON:Fixed<4,128>=Fixed::from_bits(Fixed::<4,128>::ONE.to_bits().shr(10));
-	let u0_u1=c0.velocity.cross(c1.velocity);
-	let n0_n1=c0.normal.cross(c1.normal);
-	let det=u0_u1.dot(n0_n1);
-	if det.abs()<EPSILON{
-		return None;
-	}
-	let d0=c0.normal.dot(c0.position);
-	let d1=c1.normal.dot(c1.position);
-	Some((c1.normal.cross(u0_u1)*d0+u0_u1.cross(c0.normal)*d1)/det)
-}
-fn solve3(c0:&Contact,c1:&Contact,c2:&Contact)->Option<Ratio<Vector3<Fixed<4,128>>,Fixed<3,96>>>{
-	const EPSILON:Fixed<3,96>=Fixed::from_bits(Fixed::<3,96>::ONE.to_bits().shr(10));
-	let n0_n1=c0.normal.cross(c1.normal);
-	let det=c2.normal.dot(n0_n1);
-	if det.abs()<EPSILON{
-		return None;
-	}
-	let d0=c0.normal.dot(c0.position);
-	let d1=c1.normal.dot(c1.position);
-	let d2=c2.normal.dot(c2.position);
-	Some((c1.normal.cross(c2.normal)*d0+c2.normal.cross(c0.normal)*d1+c0.normal.cross(c1.normal)*d2)/det)
-}
-
-fn decompose1(point:Planar64Vec3,u0:Planar64Vec3)->Option<[Ratio<Fixed<2,64>,Fixed<2,64>>;1]>{
-	let det=u0.dot(u0);
-	if det==Fixed::ZERO{
-		return None;
-	}
-	let s0=u0.dot(point)/det;
-	Some([s0])
-}
-fn decompose2(point:Planar64Vec3,u0:Planar64Vec3,u1:Planar64Vec3)->Option<[Ratio<Fixed<4,128>,Fixed<4,128>>;2]>{
-	let u0_u1=u0.cross(u1);
-	let det=u0_u1.dot(u0_u1);
-	if det==Fixed::ZERO{
-		return None;
-	}
-	let s0=u0_u1.dot(point.cross(u1))/det;
-	let s1=u0_u1.dot(u0.cross(point))/det;
-	Some([s0,s1])
-}
-fn decompose3(point:Planar64Vec3,u0:Planar64Vec3,u1:Planar64Vec3,u2:Planar64Vec3)->Option<[Ratio<Fixed<3,96>,Fixed<3,96>>;3]>{
-	let det=u0.cross(u1).dot(u2);
-	if det==Fixed::ZERO{
-		return None;
-	}
-	let s0=point.cross(u1).dot(u2)/det;
-	let s1=u0.cross(point).dot(u2)/det;
-	let s2=u0.cross(u1).dot(point)/det;
-	Some([s0,s1,s2])
-}
-
-fn is_space_enclosed_2(
-	a:Planar64Vec3,
-	b:Planar64Vec3,
-)->bool{
-	a.cross(b)==Vector3::new([Fixed::ZERO;3])
-	&&a.dot(b).is_negative()
-}
-fn is_space_enclosed_3(
-	a:Planar64Vec3,
-	b:Planar64Vec3,
-	c:Planar64Vec3
-)->bool{
-	a.cross(b).dot(c)==Fixed::ZERO
-	&&{
-		let det_abac=a.cross(b).dot(a.cross(c));
-		let det_abbc=a.cross(b).dot(b.cross(c));
-		let det_acbc=a.cross(c).dot(b.cross(c));
-		return!( det_abac*det_abbc).is_positive()
-			&&!( det_abbc*det_acbc).is_positive()
-			&&!(-det_acbc*det_abac).is_positive()
-			||is_space_enclosed_2(a,b)
-			||is_space_enclosed_2(a,c)
-			||is_space_enclosed_2(b,c)
-	}
-}
-fn is_space_enclosed_4(
-	a:Planar64Vec3,
-	b:Planar64Vec3,
-	c:Planar64Vec3,
-	d:Planar64Vec3,
-)->bool{
-	let det_abc=a.cross(b).dot(c);
-	let det_abd=a.cross(b).dot(d);
-	let det_acd=a.cross(c).dot(d);
-	let det_bcd=b.cross(c).dot(d);
-	return( det_abc*det_abd).is_negative()
-		&&(-det_abc*det_acd).is_negative()
-		&&( det_abd*det_acd).is_negative()
-		&&( det_abc*det_bcd).is_negative()
-		&&(-det_abd*det_bcd).is_negative()
-		&&( det_acd*det_bcd).is_negative()
-		||is_space_enclosed_3(a,b,c)
-		||is_space_enclosed_3(a,b,d)
-		||is_space_enclosed_3(a,c,d)
-		||is_space_enclosed_3(b,c,d)
-}
-
-const fn get_push_ray_0(point:Planar64Vec3)->Ray{
-	Ray{origin:point,direction:vec3::ZERO}
-}
-fn get_push_ray_1(point:Planar64Vec3,c0:&Contact)->Option<Ray>{
-	let direction=solve1(c0)?.divide().fix_1();
-	let [s0]=decompose1(direction,c0.velocity)?;
-	if s0.lt_ratio(RATIO_ZERO){
-		return None;
-	}
-	let origin=point+solve1(
-		&c0.relative_to(point),
-	)?.divide().fix_1();
-	Some(Ray{origin,direction})
-}
-fn get_push_ray_2(point:Planar64Vec3,c0:&Contact,c1:&Contact)->Option<Ray>{
-	let direction=solve2(c0,c1)?.divide().fix_1();
-	let [s0,s1]=decompose2(direction,c0.velocity,c1.velocity)?;
-	if s0.lt_ratio(RATIO_ZERO)||s1.lt_ratio(RATIO_ZERO){
-		return None;
-	}
-	let origin=point+solve2(
-		&c0.relative_to(point),
-		&c1.relative_to(point),
-	)?.divide().fix_1();
-	Some(Ray{origin,direction})
-}
-fn get_push_ray_3(point:Planar64Vec3,c0:&Contact,c1:&Contact,c2:&Contact)->Option<Ray>{
-	let direction=solve3(c0,c1,c2)?.divide().fix_1();
-	let [s0,s1,s2]=decompose3(direction,c0.velocity,c1.velocity,c2.velocity)?;
-	if s0.lt_ratio(RATIO_ZERO)||s1.lt_ratio(RATIO_ZERO)||s2.lt_ratio(RATIO_ZERO){
-		return None;
-	}
-	let origin=point+solve3(
-		&c0.relative_to(point),
-		&c1.relative_to(point),
-		&c2.relative_to(point),
-	)?.divide().fix_1();
-	Some(Ray{origin,direction})
-}
-
-const fn get_best_push_ray_and_conts_0<'a>(point:Planar64Vec3)->(Ray,Conts<'a>){
-	(get_push_ray_0(point),Conts::new_const())
-}
-fn get_best_push_ray_and_conts_1(point:Planar64Vec3,c0:&Contact)->Option<(Ray,Conts)>{
-	get_push_ray_1(point,c0)
-		.map(|ray|(ray,Conts::from_iter([c0])))
-}
-fn get_best_push_ray_and_conts_2<'a>(point:Planar64Vec3,c0:&'a Contact,c1:&'a Contact)->Option<(Ray,Conts<'a>)>{
-	if is_space_enclosed_2(c0.normal,c1.normal){
-		return None;
-	}
-	if let Some(ray)=get_push_ray_2(point,c0,c1){
-		return Some((ray,Conts::from_iter([c0,c1])));
-	}
-	if let Some(ray)=get_push_ray_1(point,c0){
-		if !c1.relative_dot(ray.direction).is_negative(){
-			return Some((ray,Conts::from_iter([c0])));
-		}
-	}
-	return None;
-}
-fn get_best_push_ray_and_conts_3<'a>(point:Planar64Vec3,c0:&'a Contact,c1:&'a Contact,c2:&'a Contact)->Option<(Ray,Conts<'a>)>{
-	if is_space_enclosed_3(c0.normal,c1.normal,c2.normal){
-		return None;
-	}
-	if let Some(ray)=get_push_ray_3(point,c0,c1,c2){
-		return Some((ray,Conts::from_iter([c0,c1,c2])));
-	}
-	if let Some(ray)=get_push_ray_2(point,c0,c1){
-		if !c2.relative_dot(ray.direction).is_negative(){
-			return Some((ray,Conts::from_iter([c0,c1])));
-		}
-	}
-	if let Some(ray)=get_push_ray_2(point,c0,c2){
-		if !c1.relative_dot(ray.direction).is_negative(){
-			return Some((ray,Conts::from_iter([c0,c2])));
-		}
-	}
-	if let Some(ray)=get_push_ray_1(point,c0){
-		if !c1.relative_dot(ray.direction).is_negative()
-		 &&!c2.relative_dot(ray.direction).is_negative(){
-			return Some((ray,Conts::from_iter([c0])));
-		}
-	}
-	return None;
-}
-fn get_best_push_ray_and_conts_4<'a>(point:Planar64Vec3,c0:&'a Contact,c1:&'a Contact,c2:&'a Contact,c3:&'a Contact)->Option<(Ray,Conts<'a>)>{
-	if is_space_enclosed_4(c0.normal,c1.normal,c2.normal,c3.normal){
-		return None;
-	}
-
-	let (ray012,conts012)=get_best_push_ray_and_conts_3(point,c0,c1,c2)?;
-	let (ray013,conts013)=get_best_push_ray_and_conts_3(point,c0,c1,c3)?;
-	let (ray023,conts023)=get_best_push_ray_and_conts_3(point,c0,c2,c3)?;
-
-	let err012=c3.relative_dot(ray012.direction);
-	let err013=c2.relative_dot(ray013.direction);
-	let err023=c1.relative_dot(ray023.direction);
-
-	let best_err=err012.max(err013).max(err023);
-
-	if best_err==err012{
-		return Some((ray012,conts012))
-	}else if best_err==err013{
-		return Some((ray013,conts013))
-	}else if best_err==err023{
-		return Some((ray023,conts023))
-	}
-	unreachable!()
-}
-
-fn get_best_push_ray_and_conts<'a>(
-	point:Planar64Vec3,
-	conts:&[&'a Contact],
-)->Option<(Ray,Conts<'a>)>{
-	match conts{
-		&[c0,c1,c2,c3]=>get_best_push_ray_and_conts_4(point,c0,c1,c2,c3),
-		&[c0,c1,c2]=>get_best_push_ray_and_conts_3(point,c0,c1,c2),
-		&[c0,c1]=>get_best_push_ray_and_conts_2(point,c0,c1),
-		&[c0]=>get_best_push_ray_and_conts_1(point,c0),
-		&[]=>Some(get_best_push_ray_and_conts_0(point)),
-		_=>unreachable!(),
-	}
-}
-
-fn get_first_touch<'a>(contacts:&'a [Contact],ray:&Ray,conts:&Conts)->Option<(Ratio<Fixed<2,64>,Fixed<2,64>>,&'a Contact)>{
-	contacts.iter()
-		.filter(|&contact|
-			!conts.iter().any(|&c|std::ptr::eq(c,contact))
-			&&contact.relative_dot(ray.direction).is_negative()
-		)
-		.map(|contact|(contact.solve(ray),contact))
-		.min_by_key(|&(t,_)|t)
-}
-
-pub fn push_solve(contacts:&[Contact],point:Planar64Vec3)->Planar64Vec3{
-	let (mut ray,mut conts)=get_best_push_ray_and_conts_0(point);
-	loop{
-		let (next_t,next_cont)=match get_first_touch(contacts,&ray,&conts){
-			Some((t,cont))=>(t,cont),
-			None=>return ray.origin,
-		};
-
-		if RATIO_ZERO.le_ratio(next_t){
-			return ray.origin;
-		}
-
-		//push_front
-		if conts.len()==conts.capacity(){
-			//this is a dead case, new_conts never has more than 3 elements
-			conts.rotate_right(1);
-			conts[0]=next_cont;
-		}else{
-			conts.push(next_cont);
-			conts.rotate_right(1);
-		}
-
-		let meet_point=ray.extrapolate(next_t);
-		match get_best_push_ray_and_conts(meet_point,conts.as_slice()){
-			Some((new_ray,new_conts))=>(ray,conts)=(new_ray,new_conts),
-			None=>return meet_point,
-		}
-	}
-}
-
-#[cfg(test)]
-mod tests{
-	use super::*;
-	#[test]
-	fn test_push_solve(){
-		let contacts=vec![
-			Contact{
-				position:vec3::ZERO,
-				velocity:vec3::Y,
-				normal:vec3::Y,
-			}
-		];
-		assert_eq!(
-			vec3::ZERO,
-			push_solve(&contacts,vec3::NEG_Y)
-		);
-	}
-}

engine/session/Cargo.toml

@@ -1,12 +0,0 @@
-[package]
-name = "strafesnet_session"
-version = "0.1.0"
-edition = "2021"
-
-[dependencies]
-glam = "0.29.0"
-replace_with = "0.1.7"
-strafesnet_common = { path = "../../lib/common", registry = "strafesnet" }
-strafesnet_physics = { path = "../physics", registry = "strafesnet" }
-strafesnet_settings = { path = "../settings", registry = "strafesnet" }
-strafesnet_snf = { path = "../../lib/snf", registry = "strafesnet" }

engine/session/LICENSE

@@ -1,8 +0,0 @@
-/*******************************************************
-* Copyright (C) 2023-2024 Rhys Lloyd <krakow20@gmail.com>
-*
-* This file is part of the StrafesNET bhop/surf client.
-*
-* StrafesNET can not be copied and/or distributed
-* without the express permission of Rhys Lloyd
-*******************************************************/

engine/session/src/lib.rs

@@ -1,2 +0,0 @@
-mod mouse_interpolator;
-pub mod session;

engine/session/src/mouse_interpolator.rs

@@ -1,281 +0,0 @@
-use strafesnet_common::mouse::MouseState;
-use strafesnet_common::physics::{
-	MouseInstruction,SetControlInstruction,ModeInstruction,MiscInstruction,
-	Instruction as PhysicsInstruction,
-	TimeInner as PhysicsTimeInner,
-	Time as PhysicsTime,
-};
-use strafesnet_common::session::{Time as SessionTime,TimeInner as SessionTimeInner};
-use strafesnet_common::instruction::{InstructionConsumer,InstructionEmitter,TimedInstruction};
-
-type TimedSelfInstruction=TimedInstruction<Instruction,PhysicsTimeInner>;
-type DoubleTimedSelfInstruction=TimedInstruction<TimedSelfInstruction,SessionTimeInner>;
-
-type TimedPhysicsInstruction=TimedInstruction<PhysicsInstruction,PhysicsTimeInner>;
-
-const MOUSE_TIMEOUT:SessionTime=SessionTime::from_millis(10);
-
-/// To be fed into MouseInterpolator
-#[derive(Clone,Debug)]
-pub(crate) enum Instruction{
-	MoveMouse(glam::IVec2),
-	SetControl(SetControlInstruction),
-	Mode(ModeInstruction),
-	Misc(MiscInstruction),
-	Idle,
-}
-#[derive(Clone,Debug)]
-enum UnbufferedInstruction{
-	MoveMouse(glam::IVec2),
-	NonMouse(NonMouseInstruction),
-}
-#[derive(Clone,Debug)]
-enum BufferedInstruction{
-	Mouse(MouseInstruction),
-	NonMouse(NonMouseInstruction),
-}
-#[derive(Clone,Debug)]
-pub(crate) enum NonMouseInstruction{
-	SetControl(SetControlInstruction),
-	Mode(ModeInstruction),
-	Misc(MiscInstruction),
-	Idle,
-}
-impl From<Instruction> for UnbufferedInstruction{
-	#[inline]
-	fn from(value:Instruction)->Self{
-		match value{
-			Instruction::MoveMouse(mouse_instruction)=>UnbufferedInstruction::MoveMouse(mouse_instruction),
-			Instruction::SetControl(set_control_instruction)=>UnbufferedInstruction::NonMouse(NonMouseInstruction::SetControl(set_control_instruction)),
-			Instruction::Mode(mode_instruction)=>UnbufferedInstruction::NonMouse(NonMouseInstruction::Mode(mode_instruction)),
-			Instruction::Misc(misc_instruction)=>UnbufferedInstruction::NonMouse(NonMouseInstruction::Misc(misc_instruction)),
-			Instruction::Idle=>UnbufferedInstruction::NonMouse(NonMouseInstruction::Idle),
-		}
-	}
-}
-impl From<BufferedInstruction> for PhysicsInstruction{
-	#[inline]
-	fn from(value:BufferedInstruction)->Self{
-		match value{
-			BufferedInstruction::Mouse(mouse_instruction)=>PhysicsInstruction::Mouse(mouse_instruction),
-			BufferedInstruction::NonMouse(non_mouse_instruction)=>match non_mouse_instruction{
-				NonMouseInstruction::SetControl(set_control_instruction)=>PhysicsInstruction::SetControl(set_control_instruction),
-				NonMouseInstruction::Mode(mode_instruction)=>PhysicsInstruction::Mode(mode_instruction),
-				NonMouseInstruction::Misc(misc_instruction)=>PhysicsInstruction::Misc(misc_instruction),
-				NonMouseInstruction::Idle=>PhysicsInstruction::Idle,
-			},
-		}
-	}
-}
-
-pub(crate) enum StepInstruction{
-	Pop,
-	Timeout,
-}
-
-#[derive(Clone,Debug)]
-enum BufferState{
-	Unbuffered,
-	Initializing(SessionTime,MouseState<PhysicsTimeInner>),
-	Buffered(SessionTime,MouseState<PhysicsTimeInner>),
-}
-
-pub struct MouseInterpolator{
-	buffer_state:BufferState,
-	// double timestamped timeline?
-	buffer:std::collections::VecDeque<TimedPhysicsInstruction>,
-	output:std::collections::VecDeque<TimedPhysicsInstruction>,
-}
-// Maybe MouseInterpolator manipulation is better expressed using impls
-// and called from Instruction trait impls in session
-impl InstructionConsumer<TimedSelfInstruction> for MouseInterpolator{
-	type TimeInner=SessionTimeInner;
-	fn process_instruction(&mut self,ins:DoubleTimedSelfInstruction){
-		self.push_unbuffered_input(ins.time,ins.instruction.time,ins.instruction.instruction.into())
-	}
-}
-impl InstructionEmitter<StepInstruction> for MouseInterpolator{
-	type TimeInner=SessionTimeInner;
-	fn next_instruction(&self,time_limit:SessionTime)->Option<TimedInstruction<StepInstruction,Self::TimeInner>>{
-		self.buffered_instruction_with_timeout(time_limit)
-	}
-}
-impl MouseInterpolator{
-	pub fn new()->MouseInterpolator{
-		MouseInterpolator{
-			buffer_state:BufferState::Unbuffered,
-			buffer:std::collections::VecDeque::new(),
-			output:std::collections::VecDeque::new(),
-		}
-	}
-	fn push_mouse_and_flush_buffer(&mut self,ins:TimedInstruction<MouseInstruction,PhysicsTimeInner>){
-		self.buffer.push_front(TimedInstruction{
-			time:ins.time,
-			instruction:BufferedInstruction::Mouse(ins.instruction).into(),
-		});
-		// flush buffer to output
-		if self.output.len()==0{
-			// swap buffers
-			core::mem::swap(&mut self.buffer,&mut self.output);
-		}else{
-			// append buffer contents to output
-			self.output.append(&mut self.buffer);
-		}
-	}
-	fn get_mouse_timedout_at(&self,time_limit:SessionTime)->Option<SessionTime>{
-		match &self.buffer_state{
-			BufferState::Unbuffered=>None,
-			BufferState::Initializing(time,_mouse_state)
-			|BufferState::Buffered(time,_mouse_state)=>{
-				let timeout=*time+MOUSE_TIMEOUT;
-				(timeout<time_limit).then_some(timeout)
-			}
-		}
-	}
-	fn timeout_mouse(&mut self,timeout_time:PhysicsTime){
-		// the state always changes to unbuffered
-		let buffer_state=core::mem::replace(&mut self.buffer_state,BufferState::Unbuffered);
-		match buffer_state{
-			BufferState::Unbuffered=>(),
-			BufferState::Initializing(_time,mouse_state)=>{
-				// only a single mouse move was sent in 10ms, this is very much an edge case!
-				self.push_mouse_and_flush_buffer(TimedInstruction{
-					time:mouse_state.time,
-					instruction:MouseInstruction::ReplaceMouse{
-						m1:MouseState{pos:mouse_state.pos,time:timeout_time},
-						m0:mouse_state,
-					},
-				});
-			}
-			BufferState::Buffered(_time,mouse_state)=>{
-				// duplicate the currently buffered mouse state but at a later (future, from the physics perspective) time
-				self.push_mouse_and_flush_buffer(TimedInstruction{
-					time:mouse_state.time,
-					instruction:MouseInstruction::SetNextMouse(MouseState{pos:mouse_state.pos,time:timeout_time}),
-				});
-			},
-		}
-	}
-	fn push_unbuffered_input(&mut self,session_time:SessionTime,physics_time:PhysicsTime,ins:UnbufferedInstruction){
-		// new input
-		// if there is zero instruction buffered, it means the mouse is not moving
-		// case 1: unbuffered
-		// no mouse event is buffered
-		// - ins is mouse event? change to buffered
-		// - ins other -> write to timeline
-		// case 2: buffered
-		// a mouse event is buffered, and exists within the last 10ms
-		// case 3: stop
-		// a mouse event is buffered, but no mouse events have transpired within 10ms
-
-		// replace_with allows the enum variant to safely be replaced
-		// from behind a mutable reference, but a panic in the closure means that
-		// the entire program terminates rather than completing an unwind.
-		let (ins_mouse,ins_other)=replace_with::replace_with_or_abort_and_return(&mut self.buffer_state,|buffer_state|{
-			match ins{
-				UnbufferedInstruction::MoveMouse(pos)=>{
-					let next_mouse_state=MouseState{pos,time:physics_time};
-					match buffer_state{
-						BufferState::Unbuffered=>{
-							((None,None),BufferState::Initializing(session_time,next_mouse_state))
-						},
-						BufferState::Initializing(_time,mouse_state)=>{
-							let ins_mouse=TimedInstruction{
-								time:mouse_state.time,
-								instruction:MouseInstruction::ReplaceMouse{
-									m0:mouse_state,
-									m1:next_mouse_state.clone(),
-								},
-							};
-							((Some(ins_mouse),None),BufferState::Buffered(session_time,next_mouse_state))
-						},
-						BufferState::Buffered(_time,mouse_state)=>{
-							let ins_mouse=TimedInstruction{
-								time:mouse_state.time,
-								instruction:MouseInstruction::SetNextMouse(next_mouse_state.clone()),
-							};
-							((Some(ins_mouse),None),BufferState::Buffered(session_time,next_mouse_state))
-						},
-					}
-				},
-				UnbufferedInstruction::NonMouse(other_instruction)=>((None,Some(TimedInstruction{
-					time:physics_time,
-					instruction:other_instruction,
-				})),buffer_state),
-			}
-		});
-		if let Some(ins)=ins_mouse{
-			self.push_mouse_and_flush_buffer(ins);
-		}
-		if let Some(ins)=ins_other{
-			let instruction=TimedInstruction{
-				time:ins.time,
-				instruction:BufferedInstruction::NonMouse(ins.instruction).into(),
-			};
-			if matches!(self.buffer_state,BufferState::Unbuffered){
-				self.output.push_back(instruction);
-			}else{
-				self.buffer.push_back(instruction);
-			}
-		}
-	}
-	fn buffered_instruction_with_timeout(&self,time_limit:SessionTime)->Option<TimedInstruction<StepInstruction,SessionTimeInner>>{
-		match self.get_mouse_timedout_at(time_limit){
-			Some(timeout)=>Some(TimedInstruction{
-				time:timeout,
-				instruction:StepInstruction::Timeout,
-			}),
-			None=>(self.output.len()!=0).then_some(TimedInstruction{
-				// this timestamp should not matter
-				time:time_limit,
-				instruction:StepInstruction::Pop,
-			}),
-		}
-	}
-	pub fn pop_buffered_instruction(&mut self,ins:TimedInstruction<StepInstruction,PhysicsTimeInner>)->Option<TimedPhysicsInstruction>{
-		match ins.instruction{
-			StepInstruction::Pop=>(),
-			StepInstruction::Timeout=>self.timeout_mouse(ins.time),
-		}
-		self.output.pop_front()
-	}
-}
-
-#[cfg(test)]
-mod test{
-	use super::*;
-	#[test]
-	fn test(){
-		let mut interpolator=MouseInterpolator::new();
-
-		let timer=strafesnet_common::timer::Timer::<strafesnet_common::timer::Scaled<SessionTimeInner,PhysicsTimeInner>>::unpaused(SessionTime::ZERO,PhysicsTime::from_secs(1000));
-
-		macro_rules! push{
-			($time:expr,$ins:expr)=>{
-				println!("in={:?}",$ins);
-				interpolator.push_unbuffered_input(
-					$time,
-					timer.time($time),
-					$ins,
-				);
-				while let Some(ins)=interpolator.buffered_instruction_with_timeout($time){
-					let ins_retimed=TimedInstruction{
-						time:timer.time(ins.time),
-						instruction:ins.instruction,
-					};
-					let out=interpolator.pop_buffered_instruction(ins_retimed);
-					println!("out={out:?}");
-				}
-			};
-		}
-
-		// test each buffer_state transition
-		let mut t=SessionTime::ZERO;
-		push!(t,UnbufferedInstruction::MoveMouse(glam::ivec2(0,0)));
-		t+=SessionTime::from_millis(5);
-		push!(t,UnbufferedInstruction::MoveMouse(glam::ivec2(0,0)));
-		t+=SessionTime::from_millis(5);
-		push!(t,UnbufferedInstruction::MoveMouse(glam::ivec2(0,0)));
-		t+=SessionTime::from_millis(1);
-	}
-}

engine/session/src/session.rs

@@ -1,443 +0,0 @@
-use std::collections::HashMap;
-
-use strafesnet_common::gameplay_modes::{ModeId,StageId};
-use strafesnet_common::instruction::{InstructionConsumer,InstructionEmitter,InstructionFeedback,TimedInstruction};
-// session represents the non-hardware state of the client.
-// Ideally it is a deterministic state which is atomically updated by instructions, same as the simulation state.
-use strafesnet_common::physics::{
-	ModeInstruction,MiscInstruction,
-	Instruction as PhysicsInputInstruction,
-	TimeInner as PhysicsTimeInner,
-	Time as PhysicsTime
-};
-use strafesnet_common::timer::{Scaled,Timer};
-use strafesnet_common::session::{TimeInner as SessionTimeInner,Time as SessionTime};
-use strafesnet_settings::directories::Directories;
-
-use crate::mouse_interpolator::{MouseInterpolator,StepInstruction,Instruction as MouseInterpolatorInstruction};
-use strafesnet_physics::physics::{self,PhysicsContext,PhysicsData};
-use strafesnet_settings::settings::UserSettings;
-
-pub enum Instruction<'a>{
-	Input(SessionInputInstruction),
-	Control(SessionControlInstruction),
-	Playback(SessionPlaybackInstruction),
-	ChangeMap(&'a strafesnet_common::map::CompleteMap),
-	LoadReplay(strafesnet_snf::bot::Segment),
-	Idle,
-}
-
-pub enum SessionInputInstruction{
-	Mouse(glam::IVec2),
-	SetControl(strafesnet_common::physics::SetControlInstruction),
-	Mode(ImplicitModeInstruction),
-	Misc(strafesnet_common::physics::MiscInstruction),
-}
-/// Implicit mode instruction are fed separately to session.
-/// Session generates the explicit mode instructions interlaced with a SetSensitivity instruction
-#[derive(Clone,Debug)]
-pub enum ImplicitModeInstruction{
-	ResetAndRestart,
-	ResetAndSpawn(ModeId,StageId),
-}
-
-pub enum SessionControlInstruction{
-	SetPaused(bool),
-	// copy the current session simulation recording into a replay and view it
-	CopyRecordingIntoReplayAndSpectate,
-	StopSpectate,
-	SaveReplay,
-	LoadIntoReplayState,
-}
-pub enum SessionPlaybackInstruction{
-	SkipForward,
-	SkipBack,
-	TogglePaused,
-	DecreaseTimescale,
-	IncreaseTimescale,
-}
-
-pub struct FrameState{
-	pub body:physics::Body,
-	pub camera:physics::PhysicsCamera,
-	pub time:PhysicsTime,
-}
-
-pub struct Simulation{
-	timer:Timer<Scaled<SessionTimeInner,PhysicsTimeInner>>,
-	physics:physics::PhysicsState,
-}
-impl Simulation{
-	pub const fn new(
-		timer:Timer<Scaled<SessionTimeInner,PhysicsTimeInner>>,
-		physics:physics::PhysicsState,
-	)->Self{
-		Self{
-			timer,
-			physics,
-		}
-	}
-	pub fn get_frame_state(&self,time:SessionTime)->FrameState{
-		FrameState{
-			body:self.physics.camera_body(),
-			camera:self.physics.camera(),
-			time:self.timer.time(time),
-		}
-	}
-}
-
-#[derive(Default)]
-pub struct Recording{
-	instructions:Vec<TimedInstruction<PhysicsInputInstruction,PhysicsTimeInner>>,
-}
-impl Recording{
-	pub fn new(
-		instructions:Vec<TimedInstruction<PhysicsInputInstruction,PhysicsTimeInner>>,
-	)->Self{
-		Self{instructions}
-	}
-	fn clear(&mut self){
-		self.instructions.clear();
-	}
-}
-pub struct Replay{
-	next_instruction_id:usize,
-	recording:Recording,
-	simulation:Simulation,
-}
-impl Replay{
-	pub const fn new(
-		recording:Recording,
-		simulation:Simulation,
-	)->Self{
-		Self{
-			next_instruction_id:0,
-			recording,
-			simulation,
-		}
-	}
-	pub fn advance(&mut self,physics_data:&PhysicsData,time_limit:SessionTime){
-		let mut time=self.simulation.timer.time(time_limit);
-		loop{
-			if let Some(ins)=self.recording.instructions.get(self.next_instruction_id){
-				if ins.time<time{
-					PhysicsContext::run_input_instruction(&mut self.simulation.physics,physics_data,ins.clone());
-					self.next_instruction_id+=1;
-				}else{
-					break;
-				}
-			}else{
-				// loop playback
-				self.next_instruction_id=0;
-				// No need to reset physics because the very first instruction is 'Reset'
-				let new_time=self.recording.instructions.first().map_or(PhysicsTime::ZERO,|ins|ins.time);
-				self.simulation.timer.set_time(time_limit,new_time);
-				time=new_time;
-			}
-		}
-	}
-}
-
-#[derive(Clone,Copy,Hash,PartialEq,Eq)]
-struct BotId(u32);
-//#[derive(Clone,Copy,Hash,PartialEq,Eq)]
-//struct PlayerId(u32);
-
-enum ViewState{
-	Play,
-	//Spectate(PlayerId),
-	Replay(BotId),
-}
-
-pub struct Session{
-	directories:Directories,
-	user_settings:UserSettings,
-	mouse_interpolator:crate::mouse_interpolator::MouseInterpolator,
-	view_state:ViewState,
-	//gui:GuiState
-	geometry_shared:physics::PhysicsData,
-	simulation:Simulation,
-	// below fields not included in lite session
-	recording:Recording,
-	//players:HashMap<PlayerId,Simulation>,
-	replays:HashMap<BotId,Replay>,
-}
-impl Session{
-	pub fn new(
-		user_settings:UserSettings,
-		directories:Directories,
-		simulation:Simulation,
-	)->Self{
-		Self{
-			user_settings,
-			directories,
-			mouse_interpolator:MouseInterpolator::new(),
-			geometry_shared:Default::default(),
-			simulation,
-			view_state:ViewState::Play,
-			recording:Default::default(),
-			replays:HashMap::new(),
-		}
-	}
-	fn clear_recording(&mut self){
-		self.recording.clear();
-	}
-	fn change_map(&mut self,map:&strafesnet_common::map::CompleteMap){
-		self.simulation.physics.clear();
-		self.geometry_shared.generate_models(map);
-	}
-	pub fn get_frame_state(&self,time:SessionTime)->Option<FrameState>{
-		match &self.view_state{
-			ViewState::Play=>Some(self.simulation.get_frame_state(time)),
-			ViewState::Replay(bot_id)=>self.replays.get(bot_id).map(|replay|
-				replay.simulation.get_frame_state(time)
-			),
-		}
-	}
-	pub fn user_settings(&self)->&UserSettings{
-		&self.user_settings
-	}
-}
-
-// mouseinterpolator consumes RawInputInstruction
-// mouseinterpolator emits PhysicsInputInstruction
-// mouseinterpolator consumes DoStep to move on to the next emitted instruction
-// Session comsumes SessionInstruction -> forwards RawInputInstruction to mouseinterpolator
-// Session consumes DoStep -> forwards DoStep to mouseinterpolator
-// Session emits DoStep
-
-impl InstructionConsumer<Instruction<'_>> for Session{
-	type TimeInner=SessionTimeInner;
-	fn process_instruction(&mut self,ins:TimedInstruction<Instruction,Self::TimeInner>){
-		// repetitive procedure macro
-		macro_rules! run_mouse_interpolator_instruction{
-			($instruction:expr)=>{
-				self.mouse_interpolator.process_instruction(TimedInstruction{
-					time:ins.time,
-					instruction:TimedInstruction{
-						time:self.simulation.timer.time(ins.time),
-						instruction:$instruction,
-					},
-				});
-			};
-		}
-
-		// process any timeouts that occured since the last instruction
-		self.process_exhaustive(ins.time);
-
-		match ins.instruction{
-			// send it down to MouseInterpolator with two timestamps, SessionTime and PhysicsTime
-			Instruction::Input(SessionInputInstruction::Mouse(pos))=>{
-				run_mouse_interpolator_instruction!(MouseInterpolatorInstruction::MoveMouse(pos));
-			},
-			Instruction::Input(SessionInputInstruction::SetControl(set_control_instruction))=>{
-				run_mouse_interpolator_instruction!(MouseInterpolatorInstruction::SetControl(set_control_instruction));
-			},
-			Instruction::Input(SessionInputInstruction::Mode(ImplicitModeInstruction::ResetAndRestart))=>{
-				self.clear_recording();
-				let mode_id=self.simulation.physics.mode();
-				run_mouse_interpolator_instruction!(MouseInterpolatorInstruction::Mode(ModeInstruction::Reset));
-				run_mouse_interpolator_instruction!(MouseInterpolatorInstruction::Misc(MiscInstruction::SetSensitivity(self.user_settings().calculate_sensitivity())));
-				run_mouse_interpolator_instruction!(MouseInterpolatorInstruction::Mode(ModeInstruction::Restart(mode_id)));
-			},
-			Instruction::Input(SessionInputInstruction::Mode(ImplicitModeInstruction::ResetAndSpawn(mode_id,spawn_id)))=>{
-				self.clear_recording();
-				run_mouse_interpolator_instruction!(MouseInterpolatorInstruction::Mode(ModeInstruction::Reset));
-				run_mouse_interpolator_instruction!(MouseInterpolatorInstruction::Misc(MiscInstruction::SetSensitivity(self.user_settings().calculate_sensitivity())));
-				run_mouse_interpolator_instruction!(MouseInterpolatorInstruction::Mode(ModeInstruction::Spawn(mode_id,spawn_id)));
-			},
-			Instruction::Input(SessionInputInstruction::Misc(misc_instruction))=>{
-				run_mouse_interpolator_instruction!(MouseInterpolatorInstruction::Misc(misc_instruction));
-			},
-			Instruction::Control(SessionControlInstruction::SetPaused(paused))=>{
-				// don't flush the buffered instructions in the mouse interpolator
-				// until the mouse is confirmed to be not moving at a later time
-				// what if they pause for 5ms lmao
-				_=self.simulation.timer.set_paused(ins.time,paused);
-			},
-			Instruction::Control(SessionControlInstruction::CopyRecordingIntoReplayAndSpectate)=> if let ViewState::Play=self.view_state{
-				// Bind: B
-
-				// pause simulation
-				_=self.simulation.timer.set_paused(ins.time,true);
-
-				// create recording
-				let mut recording=Recording::default();
-				recording.instructions.extend(self.recording.instructions.iter().cloned());
-
-				// create timer starting at first instruction (or zero if the list is empty)
-				let new_time=recording.instructions.first().map_or(PhysicsTime::ZERO,|ins|ins.time);
-				let timer=Timer::unpaused(ins.time,new_time);
-
-				// create default physics state
-				let simulation=Simulation::new(timer,Default::default());
-
-				// invent a new bot id and insert the replay
-				let bot_id=BotId(self.replays.len() as u32);
-				self.replays.insert(bot_id,Replay::new(
-					recording,
-					simulation,
-				));
-
-				// begin spectate
-				self.view_state=ViewState::Replay(bot_id);
-			},
-			Instruction::Control(SessionControlInstruction::StopSpectate)=>{
-				let view_state=core::mem::replace(&mut self.view_state,ViewState::Play);
-				// delete the bot, otherwise it's inaccessible and wastes CPU
-				match view_state{
-					ViewState::Play=>(),
-					ViewState::Replay(bot_id)=>{
-						self.replays.remove(&bot_id);
-					},
-				}
-				_=self.simulation.timer.set_paused(ins.time,false);
-			},
-			Instruction::Control(SessionControlInstruction::SaveReplay)=>{
-				// Bind: N
-				let view_state=core::mem::replace(&mut self.view_state,ViewState::Play);
-				match view_state{
-					ViewState::Play=>(),
-					ViewState::Replay(bot_id)=>if let Some(replay)=self.replays.remove(&bot_id){
-						let mut replays_path=self.directories.replays.clone();
-						let file_name=format!("{}.snfb",ins.time);
-						std::thread::spawn(move ||{
-							std::fs::create_dir_all(replays_path.as_path()).unwrap();
-							replays_path.push(file_name);
-							let file=std::fs::File::create(replays_path).unwrap();
-							strafesnet_snf::bot::write_bot(
-								std::io::BufWriter::new(file),
-								strafesnet_physics::VERSION.get(),
-								replay.recording.instructions
-							).unwrap();
-							println!("Finished writing bot file!");
-						});
-					},
-				}
-				_=self.simulation.timer.set_paused(ins.time,false);
-			},
-			Instruction::Control(SessionControlInstruction::LoadIntoReplayState)=>{
-				// Bind: J
-				let view_state=core::mem::replace(&mut self.view_state,ViewState::Play);
-				match view_state{
-					ViewState::Play=>(),
-					ViewState::Replay(bot_id)=>if let Some(replay)=self.replays.remove(&bot_id){
-						self.recording.instructions=replay.recording.instructions.into_iter().take(replay.next_instruction_id).collect();
-						self.simulation=replay.simulation;
-					},
-				}
-				// don't unpause -- use the replay timer state whether it is pasued or unpaused
-			},
-			Instruction::Playback(SessionPlaybackInstruction::IncreaseTimescale)=>{
-				match &self.view_state{
-					ViewState::Play=>{
-						// allow simulation timescale for fun
-						let scale=self.simulation.timer.get_scale();
-						self.simulation.timer.set_scale(ins.time,strafesnet_common::integer::Ratio64::new(scale.num()*5,scale.den()*4).unwrap());
-					},
-					ViewState::Replay(bot_id)=>if let Some(replay)=self.replays.get_mut(bot_id){
-						let scale=replay.simulation.timer.get_scale();
-						replay.simulation.timer.set_scale(ins.time,strafesnet_common::integer::Ratio64::new(scale.num()*5,scale.den()*4).unwrap());
-					},
-				}
-			},
-			Instruction::Playback(SessionPlaybackInstruction::DecreaseTimescale)=>{
-				match &self.view_state{
-					ViewState::Play=>{
-						// allow simulation timescale for fun
-						let scale=self.simulation.timer.get_scale();
-						self.simulation.timer.set_scale(ins.time,strafesnet_common::integer::Ratio64::new(scale.num()*4,scale.den()*5).unwrap());
-					},
-					ViewState::Replay(bot_id)=>if let Some(replay)=self.replays.get_mut(bot_id){
-						let scale=replay.simulation.timer.get_scale();
-						replay.simulation.timer.set_scale(ins.time,strafesnet_common::integer::Ratio64::new(scale.num()*4,scale.den()*5).unwrap());
-					},
-				}
-			},
-			Instruction::Playback(SessionPlaybackInstruction::SkipForward)=>{
-				match &self.view_state{
-					ViewState::Play=>(),
-					ViewState::Replay(bot_id)=>if let Some(replay)=self.replays.get_mut(bot_id){
-						let time=replay.simulation.timer.time(ins.time+SessionTime::from_secs(5));
-						replay.simulation.timer.set_time(ins.time,time);
-					},
-				}
-			},
-			Instruction::Playback(SessionPlaybackInstruction::SkipBack)=>{
-				match &self.view_state{
-					ViewState::Play=>(),
-					ViewState::Replay(bot_id)=>if let Some(replay)=self.replays.get_mut(bot_id){
-						let time=replay.simulation.timer.time(ins.time+SessionTime::from_secs(5));
-						replay.simulation.timer.set_time(ins.time,time);
-						// resimulate the entire playback lol
-						replay.next_instruction_id=0;
-					},
-				}
-			},
-			Instruction::Playback(SessionPlaybackInstruction::TogglePaused)=>{
-				match &self.view_state{
-					ViewState::Play=>(),
-					ViewState::Replay(bot_id)=>if let Some(replay)=self.replays.get_mut(bot_id){
-						_=replay.simulation.timer.set_paused(ins.time,!replay.simulation.timer.is_paused());
-					},
-				}
-			}
-			Instruction::ChangeMap(complete_map)=>{
-				self.clear_recording();
-				self.change_map(complete_map);
-			},
-			Instruction::LoadReplay(bot)=>{
-				// pause simulation
-				_=self.simulation.timer.set_paused(ins.time,true);
-
-				// create recording
-				let recording=Recording::new(bot.instructions);
-
-				// create timer starting at first instruction (or zero if the list is empty)
-				let new_time=recording.instructions.first().map_or(PhysicsTime::ZERO,|ins|ins.time);
-				let timer=Timer::unpaused(ins.time,new_time);
-
-				// create default physics state
-				let simulation=Simulation::new(timer,Default::default());
-
-				// invent a new bot id and insert the replay
-				let bot_id=BotId(self.replays.len() as u32);
-				self.replays.insert(bot_id,Replay::new(
-					recording,
-					simulation,
-				));
-
-				// begin spectate
-				self.view_state=ViewState::Replay(bot_id);
-			},
-			Instruction::Idle=>{
-				run_mouse_interpolator_instruction!(MouseInterpolatorInstruction::Idle);
-				// this just refreshes the replays
-				for replay in self.replays.values_mut(){
-					// TODO: filter idles from recording, inject new idles in real time
-					replay.advance(&self.geometry_shared,ins.time);
-				}
-			}
-		};
-
-		// process all emitted output instructions
-		self.process_exhaustive(ins.time);
-	}
-}
-impl InstructionConsumer<StepInstruction> for Session{
-	type TimeInner=SessionTimeInner;
-	fn process_instruction(&mut self,ins:TimedInstruction<StepInstruction,Self::TimeInner>){
-		let time=self.simulation.timer.time(ins.time);
-		if let Some(instruction)=self.mouse_interpolator.pop_buffered_instruction(ins.set_time(time)){
-			//record
-			self.recording.instructions.push(instruction.clone());
-			PhysicsContext::run_input_instruction(&mut self.simulation.physics,&self.geometry_shared,instruction);
-		}
-	}
-}
-impl InstructionEmitter<StepInstruction> for Session{
-	type TimeInner=SessionTimeInner;
-	fn next_instruction(&self,time_limit:SessionTime)->Option<TimedInstruction<StepInstruction,Self::TimeInner>>{
-		self.mouse_interpolator.next_instruction(time_limit)
-	}
-}

engine/settings/Cargo.toml

@@ -1,10 +0,0 @@
-[package]
-name = "strafesnet_settings"
-version = "0.1.0"
-edition = "2021"
-
-[dependencies]
-configparser = "3.0.2"
-directories = "6.0.0"
-glam = "0.29.0"
-strafesnet_common = { path = "../../lib/common", registry = "strafesnet" }

engine/settings/LICENSE

@@ -1,8 +0,0 @@
-/*******************************************************
-* Copyright (C) 2023-2024 Rhys Lloyd <krakow20@gmail.com>
-*
-* This file is part of the StrafesNET bhop/surf client.
-*
-* StrafesNET can not be copied and/or distributed
-* without the express permission of Rhys Lloyd
-*******************************************************/

engine/settings/src/directories.rs

@@ -1,32 +0,0 @@
-use std::path::PathBuf;
-
-use crate::settings::{UserSettings,load_user_settings};
-
-pub struct Directories{
-	pub settings:PathBuf,
-	pub maps:PathBuf,
-	pub replays:PathBuf,
-}
-impl Directories{
-	pub fn settings(&self)->UserSettings{
-		load_user_settings(&self.settings)
-	}
-	pub fn user()->Option<Self>{
-		let dirs=directories::ProjectDirs::from("net.strafes","StrafesNET","Strafe Client")?;
-		Some(Self{
-			settings:dirs.config_dir().join("settings.conf"),
-			maps:dirs.cache_dir().join("maps"),
-			// separate directory for remote downloaded replays (cache)
-			// bots:dirs.cache_dir().join("bots"),
-			replays:dirs.data_local_dir().join("replays"),
-		})
-	}
-	pub fn portable()->Result<Self,std::io::Error>{
-		let current_dir=std::env::current_dir()?;
-		Ok(Self{
-			settings:current_dir.join("settings.conf"),
-			maps:current_dir.join("maps"),
-			replays:current_dir.join("replays"),
-		})
-	}
-}

engine/settings/src/lib.rs

@@ -1,2 +0,0 @@
-pub mod settings;
-pub mod directories;

integration-testing/Cargo.toml

@@ -1,9 +0,0 @@
-[package]
-name = "integration-testing"
-version = "0.1.0"
-edition = "2021"
-
-[dependencies]
-strafesnet_common = { path = "../lib/common", registry = "strafesnet" }
-strafesnet_physics = { path = "../engine/physics", registry = "strafesnet" }
-strafesnet_snf = { path = "../lib/snf", registry = "strafesnet" }

integration-testing/src/main.rs

@@ -1,221 +0,0 @@
-
-use std::{io::{Cursor,Read},path::Path};
-
-use strafesnet_physics::physics::{PhysicsData,PhysicsState,PhysicsContext};
-
-fn main(){
-	test_determinism().unwrap();
-}
-
-#[allow(unused)]
-#[derive(Debug)]
-enum ReplayError{
-	IO(std::io::Error),
-	SNF(strafesnet_snf::Error),
-	SNFM(strafesnet_snf::map::Error),
-	SNFB(strafesnet_snf::bot::Error),
-}
-impl From<std::io::Error> for ReplayError{
-	fn from(value:std::io::Error)->Self{
-		Self::IO(value)
-	}
-}
-impl From<strafesnet_snf::Error> for ReplayError{
-	fn from(value:strafesnet_snf::Error)->Self{
-		Self::SNF(value)
-	}
-}
-impl From<strafesnet_snf::map::Error> for ReplayError{
-	fn from(value:strafesnet_snf::map::Error)->Self{
-		Self::SNFM(value)
-	}
-}
-impl From<strafesnet_snf::bot::Error> for ReplayError{
-	fn from(value:strafesnet_snf::bot::Error)->Self{
-		Self::SNFB(value)
-	}
-}
-
-fn read_entire_file(path:impl AsRef<Path>)->Result<Cursor<Vec<u8>>,std::io::Error>{
-	let mut file=std::fs::File::open(path)?;
-	let mut data=Vec::new();
-	file.read_to_end(&mut data)?;
-	Ok(Cursor::new(data))
-}
-
-fn run_replay()->Result<(),ReplayError>{
-	println!("loading map file..");
-	let data=read_entire_file("../tools/bhop_maps/5692113331.snfm")?;
-	let map=strafesnet_snf::read_map(data)?.into_complete_map()?;
-
-	println!("loading bot file..");
-	let data=read_entire_file("../tools/replays/535s+159764769ns.snfb")?;
-	let bot=strafesnet_snf::read_bot(data)?.read_all()?;
-
-	// create recording
-	let mut physics_data=PhysicsData::default();
-	println!("generating models..");
-	physics_data.generate_models(&map);
-	println!("simulating...");
-	let mut physics=PhysicsState::default();
-	for ins in bot.instructions{
-		PhysicsContext::run_input_instruction(&mut physics,&physics_data,ins);
-	}
-	match physics.get_finish_time(){
-		Some(time)=>println!("finish time:{}",time),
-		None=>println!("simulation did not end in finished state"),
-	}
-
-	Ok(())
-}
-enum DeterminismResult{
-	Deterministic,
-	NonDeterministic,
-}
-fn segment_determinism(bot:strafesnet_snf::bot::Segment,physics_data:&PhysicsData)->DeterminismResult{
-	// create default physics state
-	let mut physics_deterministic=PhysicsState::default();
-	// create a second physics state
-	let mut physics_filtered=PhysicsState::default();
-
-	// invent a new bot id and insert the replay
-	println!("simulating...");
-
-	let mut non_idle_count=0;
-
-	for (i,ins) in bot.instructions.into_iter().enumerate(){
-		let state_deterministic=physics_deterministic.clone();
-		let state_filtered=physics_filtered.clone();
-		PhysicsContext::run_input_instruction(&mut physics_deterministic,&physics_data,ins.clone());
-		match ins{
-			strafesnet_common::instruction::TimedInstruction{instruction:strafesnet_common::physics::Instruction::Idle,..}=>(),
-			other=>{
-				non_idle_count+=1;
-				// run
-				PhysicsContext::run_input_instruction(&mut physics_filtered,&physics_data,other.clone());
-				// check if position matches
-				let b0=physics_deterministic.camera_body();
-				let b1=physics_filtered.camera_body();
-				if b0.position!=b1.position{
-					println!("desync at instruction #{}",i);
-					println!("non idle instructions completed={non_idle_count}");
-					println!("instruction #{i}={:?}",other);
-					println!("deterministic state0:\n{state_deterministic:?}");
-					println!("filtered state0:\n{state_filtered:?}");
-					println!("deterministic state1:\n{:?}",physics_deterministic);
-					println!("filtered state1:\n{:?}",physics_filtered);
-					return DeterminismResult::NonDeterministic;
-				}
-			},
-		}
-	}
-	match physics_deterministic.get_finish_time(){
-		Some(time)=>println!("[with idle] finish time:{}",time),
-		None=>println!("[with idle] simulation did not end in finished state"),
-	}
-	match physics_filtered.get_finish_time(){
-		Some(time)=>println!("[filtered] finish time:{}",time),
-		None=>println!("[filtered] simulation did not end in finished state"),
-	}
-	DeterminismResult::Deterministic
-}
-type ThreadResult=Result<Option<DeterminismResult>,ReplayError>;
-fn read_and_run(file_path:std::path::PathBuf,physics_data:&PhysicsData)->ThreadResult{
-	let data=read_entire_file(file_path.as_path())?;
-	let bot=strafesnet_snf::read_bot(data)?.read_all()?;
-	println!("Running {:?}",file_path.file_stem());
-	Ok(Some(segment_determinism(bot,physics_data)))
-}
-fn do_thread<'a>(s:&'a std::thread::Scope<'a,'_>,file_path:std::path::PathBuf,send:std::sync::mpsc::Sender<ThreadResult>,physics_data:&'a PhysicsData){
-	s.spawn(move ||{
-		let result=read_and_run(file_path,physics_data);
-		// send when thread is complete
-		send.send(result).unwrap();
-	});
-}
-fn get_file_path(dir_entry:std::fs::DirEntry)->Result<Option<std::path::PathBuf>,std::io::Error>{
-	Ok(dir_entry.file_type()?.is_file().then_some(
-		dir_entry.path()
-	))
-}
-fn test_determinism()->Result<(),ReplayError>{
-	let thread_limit=std::thread::available_parallelism()?.get();
-	println!("loading map file..");
-	let data=read_entire_file("../tools/bhop_maps/5692113331.snfm")?;
-	let map=strafesnet_snf::read_map(data)?.into_complete_map()?;
-
-	let mut physics_data=PhysicsData::default();
-	println!("generating models..");
-	physics_data.generate_models(&map);
-
-	let (send,recv)=std::sync::mpsc::channel();
-
-	let mut read_dir=std::fs::read_dir("../tools/replays")?;
-
-	// promise that &physics_data will outlive the spawned threads
-	let thread_results=std::thread::scope(|s|{
-		let mut thread_results=Vec::new();
-
-		// spawn threads
-		println!("spawning up to {thread_limit} threads...");
-		let mut active_thread_count=0;
-		while active_thread_count<thread_limit{
-			if let Some(dir_entry_result)=read_dir.next(){
-				if let Some(file_path)=get_file_path(dir_entry_result?)?{
-					active_thread_count+=1;
-					do_thread(s,file_path,send.clone(),&physics_data);
-				}
-			}else{
-				break;
-			}
-		}
-
-		// spawn another thread every time a message is received from the channel
-		println!("riding parallelism wave...");
-		while let Some(dir_entry_result)=read_dir.next(){
-			if let Some(file_path)=get_file_path(dir_entry_result?)?{
-				// wait for a thread to complete
-				thread_results.push(recv.recv().unwrap());
-				do_thread(s,file_path,send.clone(),&physics_data);
-			}
-		}
-
-		// wait for remaining threads to complete
-		println!("waiting for all threads to complete...");
-		for _ in 0..active_thread_count{
-			thread_results.push(recv.recv().unwrap());
-		}
-
-		println!("done.");
-		Ok::<_,ReplayError>(thread_results)
-	})?;
-
-	// tally results
-	#[derive(Default)]
-	struct Totals{
-		deterministic:u32,
-		nondeterministic:u32,
-		invalid:u32,
-		error:u32,
-	}
-	let Totals{deterministic,nondeterministic,invalid,error}=thread_results.into_iter().fold(Totals::default(),|mut totals,result|{
-		match result{
-			Ok(Some(DeterminismResult::Deterministic))=>totals.deterministic+=1,
-			Ok(Some(DeterminismResult::NonDeterministic))=>totals.nondeterministic+=1,
-			Ok(None)=>totals.invalid+=1,
-			Err(_)=>totals.error+=1,
-		}
-		totals
-	});
-
-	println!("deterministic={deterministic}");
-	println!("nondeterministic={nondeterministic}");
-	println!("invalid={invalid}");
-	println!("error={error}");
-
-	assert!(nondeterministic==0);
-	assert!(invalid==0);
-	assert!(error==0);
-
-	Ok(())
-}

lib/bsp_loader/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "strafesnet_bsp_loader"
-version = "0.3.0"
+version = "0.2.2"
 edition = "2021"
 repository = "https://git.itzana.me/StrafesNET/strafe-project"
 license = "MIT OR Apache-2.0"
@@ -11,8 +11,6 @@ authors = ["Rhys Lloyd <krakow20@gmail.com>"]
 
 [dependencies]
 glam = "0.29.0"
-strafesnet_common = { version = "0.6.0", path = "../common", registry = "strafesnet" }
+strafesnet_common = { path = "../common", registry = "strafesnet" }
-strafesnet_deferred_loader = { version = "0.5.0", path = "../deferred_loader", registry = "strafesnet" }
 vbsp = "0.6.0"
 vmdl = "0.2.0"
-vpk = "0.2.0"

lib/bsp_loader/src/bsp.rs

@@ -1,52 +1,32 @@
-use std::borrow::Cow;
-
 use strafesnet_common::{map,model,integer,gameplay_attributes};
-use strafesnet_deferred_loader::deferred_loader::{MeshDeferredLoader,RenderConfigDeferredLoader};
-use strafesnet_deferred_loader::mesh::Meshes;
-use strafesnet_deferred_loader::texture::{RenderConfigs,Texture};
 
-use crate::valve_transform;
+const VALVE_SCALE:f32=1.0/16.0;
-
+fn valve_transform([x,y,z]:[f32;3])->integer::Planar64Vec3{
-fn ingest_vertex(
+	integer::vec3::try_from_f32_array([x*VALVE_SCALE,z*VALVE_SCALE,-y*VALVE_SCALE]).unwrap()
-	mb:&mut model::MeshBuilder,
-	world_position:vbsp::Vector,
-	texture_transform_u:glam::Vec4,
-	texture_transform_v:glam::Vec4,
-	normal:model::NormalId,
-	color:model::ColorId,
-)->model::VertexId{
-	//world_model.origin seems to always be 0,0,0
-	let vertex_xyz=world_position.into();
-	let pos=mb.acquire_pos_id(valve_transform(vertex_xyz));
-
-	//calculate texture coordinates
-	let pos_4d=glam::Vec3::from_array(vertex_xyz).extend(1.0);
-	let tex=glam::vec2(texture_transform_u.dot(pos_4d),texture_transform_v.dot(pos_4d));
-	let tex=mb.acquire_tex_id(tex);
-
-	mb.acquire_vertex_id(model::IndexedVertex{
-		pos,
-		tex,
-		normal,
-		color,
-	})
 }
-
+pub fn convert_bsp<AcquireRenderConfigId,AcquireMeshId>(
-pub fn convert<'a>(
+	bsp:&vbsp::Bsp,
-	bsp:&'a crate::Bsp,
+	mut acquire_render_config_id:AcquireRenderConfigId,
-	render_config_deferred_loader:&mut RenderConfigDeferredLoader<Cow<'a,str>>,
+	mut acquire_mesh_id:AcquireMeshId
-	mesh_deferred_loader:&mut MeshDeferredLoader<&'a str>,
+)->PartialMap1
-)->PartialMap1{
+where
-	let bsp=bsp.as_ref();
+	AcquireRenderConfigId:FnMut(Option<&str>)->model::RenderConfigId,
+	AcquireMeshId:FnMut(&str)->model::MeshId,
+{
 	//figure out real attributes later
 	let mut unique_attributes=Vec::new();
 	unique_attributes.push(gameplay_attributes::CollisionAttributes::Decoration);
 	const TEMP_TOUCH_ME_ATTRIBUTE:gameplay_attributes::CollisionAttributesId=gameplay_attributes::CollisionAttributesId::new(0);
 
+	let mut prop_mesh_count=0;
 	//declare all prop models to Loader
 	let prop_models=bsp.static_props().map(|prop|{
 		//get or create mesh_id
-		let mesh_id=mesh_deferred_loader.acquire_mesh_id(prop.model());
+		let mesh_id=acquire_mesh_id(prop.model());
+		//not the most failsafe code but this is just for the map tool lmao
+		if prop_mesh_count==mesh_id.get(){
+			prop_mesh_count+=1;
+		};
 		let placement=prop.as_prop_placement();
 		model::Model{
 			mesh:mesh_id,
@@ -68,11 +48,13 @@ pub fn convert<'a>(
 	//the generated MeshIds in here will collide with the Loader Mesh Ids
 	//but I can't think of a good workaround other than just remapping one later.
 	let world_meshes:Vec<model::Mesh>=bsp.models().map(|world_model|{
-		let mut mb=model::MeshBuilder::new();
+		//non-deduplicated
-
+		let mut spam_pos=Vec::new();
-		let color=mb.acquire_color_id(glam::Vec4::ONE);
+		let mut spam_tex=Vec::new();
+		let mut spam_normal=Vec::new();
+		let mut spam_vertices=Vec::new();
 		let mut graphics_groups=Vec::new();
-		let mut render_id_to_graphics_group_id=std::collections::HashMap::new();
+		let mut physics_group=model::IndexedPhysicsGroup::default();
 		let polygon_groups=world_model.faces().enumerate().map(|(polygon_group_id,face)|{
 			let polygon_group_id=model::PolygonGroupId::new(polygon_group_id as u32);
 			let face_texture=face.texture();
@@ -81,41 +63,62 @@ pub fn convert<'a>(
 			let texture_transform_u=glam::Vec4::from_array(face_texture.texture_transforms_u)/(face_texture_data.width as f32);
 			let texture_transform_v=glam::Vec4::from_array(face_texture.texture_transforms_v)/(face_texture_data.height as f32);
 
+			//this automatically figures out what the texture is trying to do and creates
+			//a render config for it, and then returns the id to that render config
+			let render_id=acquire_render_config_id(Some(face_texture_data.name()));
+
 			//normal
-			let normal=mb.acquire_normal_id(valve_transform(face.normal().into()));
+			let normal=face.normal();
-			let mut polygon_iter=face.vertex_positions().map(|vertex_position|
+			let normal_idx=spam_normal.len() as u32;
-				world_model.origin+vertex_position
+			spam_normal.push(valve_transform(normal.into()));
-			);
+			let mut polygon_iter=face.vertex_positions().map(|vertex_position|{
+				//world_model.origin seems to always be 0,0,0
+				let vertex_xyz=(world_model.origin+vertex_position).into();
+				let pos_idx=spam_pos.len();
+				spam_pos.push(valve_transform(vertex_xyz));
+
+				//calculate texture coordinates
+				let pos=glam::Vec3::from_array(vertex_xyz).extend(1.0);
+				let tex=glam::vec2(texture_transform_u.dot(pos),texture_transform_v.dot(pos));
+				let tex_idx=spam_tex.len() as u32;
+				spam_tex.push(tex);
+
+				let vertex_id=model::VertexId::new(spam_vertices.len() as u32);
+				spam_vertices.push(model::IndexedVertex{
+					pos:model::PositionId::new(pos_idx as u32),
+					tex:model::TextureCoordinateId::new(tex_idx as u32),
+					normal:model::NormalId::new(normal_idx),
+					color:model::ColorId::new(0),
+				});
+				vertex_id
+			});
 			let polygon_list=std::iter::from_fn(move||{
 				match (polygon_iter.next(),polygon_iter.next(),polygon_iter.next()){
-					(Some(v1),Some(v2),Some(v3))=>Some([v1,v2,v3]),
+					(Some(v1),Some(v2),Some(v3))=>Some(vec![v1,v2,v3]),
 					//ignore extra vertices, not sure what to do in this case, failing the whole conversion could be appropriate
 					_=>None,
 				}
-			}).map(|triplet|{
-				triplet.map(|world_position|
-					ingest_vertex(&mut mb,world_position,texture_transform_u,texture_transform_v,normal,color)
-				).to_vec()
 			}).collect();
 			if face.is_visible(){
-				//this automatically figures out what the texture is trying to do and creates
+				//TODO: deduplicate graphics groups by render id
-				//a render config for it, and then returns the id to that render config
-				let render_id=render_config_deferred_loader.acquire_render_config_id(Some(Cow::Borrowed(face_texture_data.name())));
-				//deduplicate graphics groups by render id
-				let graphics_group_id=*render_id_to_graphics_group_id.entry(render_id).or_insert_with(||{
-					let graphics_group_id=graphics_groups.len();
 				graphics_groups.push(model::IndexedGraphicsGroup{
 					render:render_id,
-						groups:vec![],
+					groups:vec![polygon_group_id],
-					});
+				})
-					graphics_group_id
-				});
-				graphics_groups[graphics_group_id].groups.push(polygon_group_id);
 			}
+			physics_group.groups.push(polygon_group_id);
 			model::PolygonGroup::PolygonList(model::PolygonList::new(polygon_list))
 		}).collect();
-
+		model::Mesh{
-		mb.build(polygon_groups,graphics_groups,vec![])
+			unique_pos:spam_pos,
+			unique_tex:spam_tex,
+			unique_normal:spam_normal,
+			unique_color:vec![glam::Vec4::ONE],
+			unique_vertices:spam_vertices,
+			polygon_groups,
+			graphics_groups,
+			physics_groups:vec![physics_group],
+		}
 	}).collect();
 
 	let world_models:Vec<model::Model>=
@@ -173,13 +176,26 @@ pub struct PartialMap1{
 	modes:strafesnet_common::gameplay_modes::Modes,
 }
 impl PartialMap1{
-	pub fn add_prop_meshes<'a>(
+	pub fn add_prop_meshes<AcquireRenderConfigId>(
 		self,
-		prop_meshes:Meshes,
+		prop_meshes:impl IntoIterator<Item=(model::MeshId,crate::data::ModelData)>,
-	)->PartialMap2{
+		mut acquire_render_config_id:AcquireRenderConfigId,
+	)->PartialMap2
+	where
+		AcquireRenderConfigId:FnMut(Option<&str>)->model::RenderConfigId,
+	{
 		PartialMap2{
 			attributes:self.attributes,
-			prop_meshes:prop_meshes.consume().collect(),
+			prop_meshes:prop_meshes.into_iter().filter_map(|(mesh_id,model_data)|
+				//this will generate new render ids and texture ids
+				match convert_mesh(model_data,&mut acquire_render_config_id){
+					Ok(mesh)=>Some((mesh_id,mesh)),
+					Err(e)=>{
+						println!("error converting mesh: {e}");
+						None
+					}
+				}
+			).collect(),
 			prop_models:self.prop_models,
 			world_meshes:self.world_meshes,
 			world_models:self.world_models,
@@ -198,7 +214,8 @@ pub struct PartialMap2{
 impl PartialMap2{
 	pub fn add_render_configs_and_textures(
 		mut self,
-		render_configs:RenderConfigs,
+		render_configs:impl IntoIterator<Item=(model::RenderConfigId,model::RenderConfig)>,
+		textures:impl IntoIterator<Item=(model::TextureId,Vec<u8>)>,
 	)->map::CompleteMap{
 		//merge mesh and model lists, flatten and remap all ids
 		let mesh_id_offset=self.world_meshes.len();
@@ -217,14 +234,13 @@ impl PartialMap2{
 			})
 		));
 		//let mut models=Vec::new();
-		let (textures,render_configs)=render_configs.consume();
 		let (textures,texture_id_map):(Vec<Vec<u8>>,std::collections::HashMap<model::TextureId,model::TextureId>)
 		=textures.into_iter()
 		//.filter_map(f) cull unused textures
-		.enumerate().map(|(new_texture_id,(old_texture_id,Texture::ImageDDS(texture)))|{
+		.enumerate().map(|(new_texture_id,(old_texture_id,texture))|{
 			(texture,(old_texture_id,model::TextureId::new(new_texture_id as u32)))
 		}).unzip();
-		let render_configs=render_configs.into_iter().map(|(_render_config_id,mut render_config)|{
+		let render_configs=render_configs.into_iter().map(|(render_config_id,mut render_config)|{
 			//this may generate duplicate no-texture render configs but idc
 			render_config.texture=render_config.texture.and_then(|texture_id|
 				texture_id_map.get(&texture_id).copied()
@@ -241,3 +257,77 @@ impl PartialMap2{
 		}
 	}
 }
+
+fn convert_mesh<AcquireRenderConfigId>(
+	model_data:crate::data::ModelData,
+	acquire_render_config_id:&mut AcquireRenderConfigId,
+)->Result<model::Mesh,vmdl::ModelError>
+where
+	AcquireRenderConfigId:FnMut(Option<&str>)->model::RenderConfigId,
+{
+	let model=model_data.read_model()?;
+	let texture_paths=model.texture_directories();
+	if texture_paths.len()!=1{
+		println!("WARNING: multiple texture paths");
+	}
+	let skin=model.skin_tables().nth(0).unwrap();
+
+	let mut spam_pos=Vec::with_capacity(model.vertices().len());
+	let mut spam_normal=Vec::with_capacity(model.vertices().len());
+	let mut spam_tex=Vec::with_capacity(model.vertices().len());
+	let mut spam_vertices=Vec::with_capacity(model.vertices().len());
+	for (i,vertex) in model.vertices().iter().enumerate(){
+		spam_pos.push(valve_transform(vertex.position.into()));
+		spam_normal.push(valve_transform(vertex.normal.into()));
+		spam_tex.push(glam::Vec2::from_array(vertex.texture_coordinates));
+		spam_vertices.push(model::IndexedVertex{
+			pos:model::PositionId::new(i as u32),
+			tex:model::TextureCoordinateId::new(i as u32),
+			normal:model::NormalId::new(i as u32),
+			color:model::ColorId::new(0),
+		});
+	}
+	let mut graphics_groups=Vec::new();
+	let mut physics_groups=Vec::new();
+	let polygon_groups=model.meshes().enumerate().map(|(polygon_group_id,mesh)|{
+		let polygon_group_id=model::PolygonGroupId::new(polygon_group_id as u32);
+
+		let render_id=if let (Some(texture_path),Some(texture_name))=(texture_paths.get(0),skin.texture(mesh.material_index())){
+			let mut path=std::path::PathBuf::from(texture_path.as_str());
+			path.push(texture_name);
+			acquire_render_config_id(path.as_os_str().to_str())
+		}else{
+			acquire_render_config_id(None)
+		};
+
+		graphics_groups.push(model::IndexedGraphicsGroup{
+			render:render_id,
+			groups:vec![polygon_group_id],
+		});
+		physics_groups.push(model::IndexedPhysicsGroup{
+			groups:vec![polygon_group_id],
+		});
+		model::PolygonGroup::PolygonList(model::PolygonList::new(
+			//looking at the code, it would seem that the strips are pre-deindexed into triangle lists when calling this function
+			mesh.vertex_strip_indices().flat_map(|mut strip|
+				std::iter::from_fn(move||{
+					match (strip.next(),strip.next(),strip.next()){
+						(Some(v1),Some(v2),Some(v3))=>Some([v1,v2,v3].map(|vertex_id|model::VertexId::new(vertex_id as u32)).to_vec()),
+						//ignore extra vertices, not sure what to do in this case, failing the whole conversion could be appropriate
+						_=>None,
+					}
+				})
+			).collect()
+		))
+	}).collect();
+	Ok(model::Mesh{
+		unique_pos:spam_pos,
+		unique_normal:spam_normal,
+		unique_tex:spam_tex,
+		unique_color:vec![glam::Vec4::ONE],
+		unique_vertices:spam_vertices,
+		polygon_groups,
+		graphics_groups,
+		physics_groups,
+	})
+}

lib/bsp_loader/src/data.rs

@@ -0,0 +1,60 @@
+pub struct Bsp(vbsp::Bsp);
+impl Bsp{
+	pub const fn new(value:vbsp::Bsp)->Self{
+		Self(value)
+	}
+}
+impl AsRef<vbsp::Bsp> for Bsp{
+	fn as_ref(&self)->&vbsp::Bsp{
+		&self.0
+	}
+}
+
+pub struct MdlData(Vec<u8>);
+impl MdlData{
+	pub const fn new(value:Vec<u8>)->Self{
+		Self(value)
+	}
+}
+impl AsRef<[u8]> for MdlData{
+	fn as_ref(&self)->&[u8]{
+		self.0.as_ref()
+	}
+}
+pub struct VtxData(Vec<u8>);
+impl VtxData{
+	pub const fn new(value:Vec<u8>)->Self{
+		Self(value)
+	}
+}
+impl AsRef<[u8]> for VtxData{
+	fn as_ref(&self)->&[u8]{
+		self.0.as_ref()
+	}
+}
+pub struct VvdData(Vec<u8>);
+impl VvdData{
+	pub const fn new(value:Vec<u8>)->Self{
+		Self(value)
+	}
+}
+impl AsRef<[u8]> for VvdData{
+	fn as_ref(&self)->&[u8]{
+		self.0.as_ref()
+	}
+}
+
+pub struct ModelData{
+	pub mdl:MdlData,
+	pub vtx:VtxData,
+	pub vvd:VvdData,
+}
+impl ModelData{
+	pub fn read_model(&self)->Result<vmdl::Model,vmdl::ModelError>{
+		Ok(vmdl::Model::from_parts(
+			vmdl::mdl::Mdl::read(self.mdl.as_ref())?,
+			vmdl::vtx::Vtx::read(self.vtx.as_ref())?,
+			vmdl::vvd::Vvd::read(self.vvd.as_ref())?,
+		))
+	}
+}

lib/bsp_loader/src/lib.rs

@@ -1,13 +1,7 @@
-use strafesnet_deferred_loader::deferred_loader::{LoadFailureMode,MeshDeferredLoader,RenderConfigDeferredLoader};
-
 mod bsp;
-mod mesh;
+pub mod data;
-pub mod loader;
 
-const VALVE_SCALE:f32=1.0/16.0;
+pub use data::Bsp;
-pub(crate) fn valve_transform([x,y,z]:[f32;3])->strafesnet_common::integer::Planar64Vec3{
-	strafesnet_common::integer::vec3::try_from_f32_array([x*VALVE_SCALE,z*VALVE_SCALE,-y*VALVE_SCALE]).unwrap()
-}
 
 #[derive(Debug)]
 pub enum ReadError{
@@ -21,38 +15,6 @@ impl std::fmt::Display for ReadError{
 }
 impl std::error::Error for ReadError{}
 
-
-#[derive(Debug)]
-pub enum LoadError{
-	Texture(loader::TextureError),
-	Mesh(loader::MeshError),
-}
-impl std::fmt::Display for LoadError{
-	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
-		write!(f,"{self:?}")
-	}
-}
-impl std::error::Error for LoadError{}
-impl From<loader::TextureError> for LoadError{
-	fn from(value:loader::TextureError)->Self{
-		Self::Texture(value)
-	}
-}
-impl From<loader::MeshError> for LoadError{
-	fn from(value:loader::MeshError)->Self{
-		Self::Mesh(value)
-	}
-}
-pub struct Bsp{
-	bsp:vbsp::Bsp,
-	case_folded_file_names:std::collections::HashMap<String,String>,
-}
-impl AsRef<vbsp::Bsp> for Bsp{
-	fn as_ref(&self)->&vbsp::Bsp{
-		&self.bsp
-	}
-}
-
 pub fn read<R:std::io::Read>(mut input:R)->Result<Bsp,ReadError>{
 	let mut s=Vec::new();
 
@@ -61,66 +23,15 @@ pub fn read<R:std::io::Read>(mut input:R)->Result<Bsp,ReadError>{
 
 	vbsp::Bsp::read(s.as_slice()).map(Bsp::new).map_err(ReadError::Bsp)
 }
-impl Bsp{
-	pub fn new(bsp:vbsp::Bsp)->Self{
-		let case_folded_file_names=bsp.pack.clone().into_zip().lock().unwrap().file_names().map(|s|{
-			(s.to_lowercase(),s.to_owned())
-		}).collect();
-		Self{
-			bsp,
-			case_folded_file_names,
-		}
-	}
-	pub fn pack_get(&self,name_lowercase:&str)->Result<Option<Vec<u8>>,vbsp::BspError>{
-		match self.case_folded_file_names.get(name_lowercase){
-			Some(name_folded)=>self.bsp.pack.get(name_folded),
-			None=>Ok(None),
-		}
-	}
-	pub fn to_snf(&self,failure_mode:LoadFailureMode,vpk_list:&[Vpk])->Result<strafesnet_common::map::CompleteMap,LoadError>{
-		let mut texture_deferred_loader=RenderConfigDeferredLoader::new();
-		let mut mesh_deferred_loader=MeshDeferredLoader::new();
 
-		let map_step1=bsp::convert(
+pub fn convert<AcquireRenderConfigId,AcquireMeshId>(
-			self,
+	bsp:&Bsp,
-			&mut texture_deferred_loader,
+	acquire_render_config_id:AcquireRenderConfigId,
-			&mut mesh_deferred_loader,
+	acquire_mesh_id:AcquireMeshId
-		);
+)->bsp::PartialMap1
-
+where
-		let mut mesh_loader=loader::MeshLoader::new(loader::BspFinder{bsp:self,vpks:vpk_list},&mut texture_deferred_loader);
+	AcquireRenderConfigId:FnMut(Option<&str>)->strafesnet_common::model::RenderConfigId,
-		let prop_meshes=mesh_deferred_loader.into_meshes(&mut mesh_loader,failure_mode).map_err(LoadError::Mesh)?;
+	AcquireMeshId:FnMut(&str)->strafesnet_common::model::MeshId,
-
+{
-		let map_step2=map_step1.add_prop_meshes(prop_meshes);
+	bsp::convert_bsp(bsp.as_ref(),acquire_render_config_id,acquire_mesh_id)
-
-		let mut texture_loader=loader::TextureLoader::new();
-		let render_configs=texture_deferred_loader.into_render_configs(&mut texture_loader,failure_mode).map_err(LoadError::Texture)?;
-
-		let map=map_step2.add_render_configs_and_textures(render_configs);
-
-		Ok(map)
-	}
-}
-pub struct Vpk{
-	vpk:vpk::VPK,
-	case_folded_file_names:std::collections::HashMap<String,String>,
-}
-impl AsRef<vpk::VPK> for Vpk{
-	fn as_ref(&self)->&vpk::VPK{
-		&self.vpk
-	}
-}
-impl Vpk{
-	pub fn new(vpk:vpk::VPK)->Vpk{
-		let case_folded_file_names=vpk.tree.keys().map(|s|{
-			(s.to_lowercase(),s.to_owned())
-		}).collect();
-		Vpk{
-			vpk,
-			case_folded_file_names,
-		}
-	}
-	pub fn tree_get(&self,name_lowercase:&str)->Option<&vpk::entry::VPKEntry>{
-		let name_folded=self.case_folded_file_names.get(name_lowercase)?;
-		self.vpk.tree.get(name_folded)
-	}
 }

lib/bsp_loader/src/loader.rs

@@ -1,175 +0,0 @@
-use std::{borrow::Cow, io::Read};
-
-use strafesnet_common::model::Mesh;
-use strafesnet_deferred_loader::{loader::Loader,texture::Texture};
-
-use crate::{Bsp,Vpk};
-
-#[allow(dead_code)]
-#[derive(Debug)]
-pub enum TextureError{
-	Io(std::io::Error),
-}
-impl std::fmt::Display for TextureError{
-	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
-		write!(f,"{self:?}")
-	}
-}
-impl std::error::Error for TextureError{}
-impl From<std::io::Error> for TextureError{
-	fn from(value:std::io::Error)->Self{
-		Self::Io(value)
-	}
-}
-
-pub struct TextureLoader<'a>(std::marker::PhantomData<&'a ()>);
-impl TextureLoader<'_>{
-	pub fn new()->Self{
-		Self(std::marker::PhantomData)
-	}
-}
-impl<'a> Loader for TextureLoader<'a>{
-	type Error=TextureError;
-	type Index=Cow<'a,str>;
-	type Resource=Texture;
-	fn load(&mut self,index:Self::Index)->Result<Self::Resource,Self::Error>{
-		let file_name=format!("textures/{}.dds",index);
-		let mut file=std::fs::File::open(file_name)?;
-		let mut data=Vec::new();
-		file.read_to_end(&mut data)?;
-		Ok(Texture::ImageDDS(data))
-	}
-}
-
-#[allow(dead_code)]
-#[derive(Debug)]
-pub enum MeshError{
-	Io(std::io::Error),
-	VMDL(vmdl::ModelError),
-	VBSP(vbsp::BspError),
-	MissingMdl,
-	MissingVtx,
-	MissingVvd,
-}
-impl std::fmt::Display for MeshError{
-	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
-		write!(f,"{self:?}")
-	}
-}
-impl std::error::Error for MeshError{}
-impl From<std::io::Error> for MeshError{
-	fn from(value:std::io::Error)->Self{
-		Self::Io(value)
-	}
-}
-impl From<vmdl::ModelError> for MeshError{
-	fn from(value:vmdl::ModelError)->Self{
-		Self::VMDL(value)
-	}
-}
-impl From<vbsp::BspError> for MeshError{
-	fn from(value:vbsp::BspError)->Self{
-		Self::VBSP(value)
-	}
-}
-
-#[derive(Clone,Copy)]
-pub struct BspFinder<'bsp,'vpk>{
-	pub bsp:&'bsp Bsp,
-	pub vpks:&'vpk [Vpk],
-}
-impl<'bsp,'vpk> BspFinder<'bsp,'vpk>{
-	pub fn find<'a>(&self,path:&str)->Result<Option<Cow<'a,[u8]>>,vbsp::BspError>
-		where
-			'bsp:'a,
-			'vpk:'a,
-	{
-		// search bsp
-		if let Some(data)=self.bsp.pack_get(path)?{
-			return Ok(Some(Cow::Owned(data)));
-		}
-
-		//search each vpk
-		for vpk in self.vpks{
-			if let Some(vpk_entry)=vpk.tree_get(path){
-				return Ok(Some(vpk_entry.get()?));
-			}
-		}
-
-		Ok(None)
-	}
-}
-
-pub struct ModelLoader<'bsp,'vpk,'a>{
-	finder:BspFinder<'bsp,'vpk>,
-	life:core::marker::PhantomData<&'a ()>,
-}
-impl ModelLoader<'_,'_,'_>{
-	#[inline]
-	pub const fn new<'bsp,'vpk,'a>(
-		finder:BspFinder<'bsp,'vpk>,
-	)->ModelLoader<'bsp,'vpk,'a>{
-		ModelLoader{
-			finder,
-			life:core::marker::PhantomData,
-		}
-	}
-}
-impl<'bsp,'vpk,'a> Loader for ModelLoader<'bsp,'vpk,'a>
-	where
-		'bsp:'a,
-		'vpk:'a,
-{
-	type Error=MeshError;
-	type Index=&'a str;
-	type Resource=vmdl::Model;
-	fn load(&mut self,index:Self::Index)->Result<Self::Resource,Self::Error>{
-		let mdl_path_lower=index.to_lowercase();
-		//.mdl, .vvd, .dx90.vtx
-		let path=std::path::PathBuf::from(mdl_path_lower.as_str());
-		let mut vvd_path=path.clone();
-		let mut vtx_path=path;
-		vvd_path.set_extension("vvd");
-		vtx_path.set_extension("dx90.vtx");
-		// TODO: search more packs, possibly using an index of multiple packs
-		let mdl=self.finder.find(mdl_path_lower.as_str())?.ok_or(MeshError::MissingMdl)?;
-		let vtx=self.finder.find(vtx_path.as_os_str().to_str().unwrap())?.ok_or(MeshError::MissingVtx)?;
-		let vvd=self.finder.find(vvd_path.as_os_str().to_str().unwrap())?.ok_or(MeshError::MissingVvd)?;
-		Ok(vmdl::Model::from_parts(
-			vmdl::mdl::Mdl::read(mdl.as_ref())?,
-			vmdl::vtx::Vtx::read(vtx.as_ref())?,
-			vmdl::vvd::Vvd::read(vvd.as_ref())?,
-		))
-	}
-}
-
-pub struct MeshLoader<'bsp,'vpk,'load,'a>{
-	finder:BspFinder<'bsp,'vpk>,
-	deferred_loader:&'load mut strafesnet_deferred_loader::deferred_loader::RenderConfigDeferredLoader<Cow<'a,str>>,
-}
-impl MeshLoader<'_,'_,'_,'_>{
-	#[inline]
-	pub const fn new<'bsp,'vpk,'load,'a>(
-		finder:BspFinder<'bsp,'vpk>,
-		deferred_loader:&'load mut strafesnet_deferred_loader::deferred_loader::RenderConfigDeferredLoader<Cow<'a,str>>,
-	)->MeshLoader<'bsp,'vpk,'load,'a>{
-		MeshLoader{
-			finder,
-			deferred_loader
-		}
-	}
-}
-impl<'bsp,'vpk,'load,'a> Loader for MeshLoader<'bsp,'vpk,'load,'a>
-	where
-		'bsp:'a,
-		'vpk:'a,
-{
-	type Error=MeshError;
-	type Index=&'a str;
-	type Resource=Mesh;
-	fn load(&mut self,index:Self::Index)->Result<Self::Resource,Self::Error>{
-		let model=ModelLoader::new(self.finder).load(index)?;
-		let mesh=crate::mesh::convert_mesh(model,&mut self.deferred_loader);
-		Ok(mesh)
-	}
-}

lib/bsp_loader/src/mesh.rs

@@ -1,78 +0,0 @@
-use std::borrow::Cow;
-
-use strafesnet_common::model;
-use strafesnet_deferred_loader::deferred_loader::RenderConfigDeferredLoader;
-
-use crate::valve_transform;
-
-fn ingest_vertex(mb:&mut model::MeshBuilder,vertex:&vmdl::vvd::Vertex,color:model::ColorId)->model::VertexId{
-	let pos=mb.acquire_pos_id(valve_transform(vertex.position.into()));
-	let normal=mb.acquire_normal_id(valve_transform(vertex.normal.into()));
-	let tex=mb.acquire_tex_id(glam::Vec2::from_array(vertex.texture_coordinates));
-	mb.acquire_vertex_id(model::IndexedVertex{
-		pos,
-		tex,
-		normal,
-		color,
-	})
-}
-
-pub fn convert_mesh(model:vmdl::Model,deferred_loader:&mut RenderConfigDeferredLoader<Cow<str>>)->model::Mesh{
-	let texture_paths=model.texture_directories();
-	if texture_paths.len()!=1{
-		println!("WARNING: multiple texture paths");
-	}
-	let skin=model.skin_tables().nth(0).unwrap();
-
-	let mut mb=model::MeshBuilder::new();
-
-	let color=mb.acquire_color_id(glam::Vec4::ONE);
-
-	let model_vertices=model.vertices();
-
-	let mut graphics_groups=Vec::new();
-	let mut physics_groups=Vec::new();
-	let polygon_groups=model.meshes().enumerate().map(|(polygon_group_id,mesh)|{
-		let polygon_group_id=model::PolygonGroupId::new(polygon_group_id as u32);
-
-		let render_id=if let (Some(texture_path),Some(texture_name))=(texture_paths.get(0),skin.texture(mesh.material_index())){
-			let mut path=std::path::PathBuf::from(texture_path.as_str());
-			path.push(texture_name);
-			let index=path.as_os_str().to_str().map(|s|Cow::Owned(s.to_owned()));
-			deferred_loader.acquire_render_config_id(index)
-		}else{
-			deferred_loader.acquire_render_config_id(None)
-		};
-
-		graphics_groups.push(model::IndexedGraphicsGroup{
-			render:render_id,
-			groups:vec![polygon_group_id],
-		});
-		physics_groups.push(model::IndexedPhysicsGroup{
-			groups:vec![polygon_group_id],
-		});
-		model::PolygonGroup::PolygonList(model::PolygonList::new(
-			//looking at the code, it would seem that the strips are pre-deindexed into triangle lists when calling this function
-			mesh.vertex_strip_indices().flat_map(|mut strip|{
-				std::iter::from_fn(move ||{
-					match (strip.next(),strip.next(),strip.next()){
-						(Some(v1),Some(v2),Some(v3))=>Some([v1,v2,v3]),
-						//ignore extra vertices, not sure what to do in this case, failing the whole conversion could be appropriate
-						_=>None,
-					}
-				})
-			}).flat_map(|[v1,v2,v3]|{
-				// this should probably be a fatal error :D
-				let v1=model_vertices.get(v1)?;
-				let v2=model_vertices.get(v2)?;
-				let v3=model_vertices.get(v3)?;
-				Some(vec![
-					ingest_vertex(&mut mb,v1,color),
-					ingest_vertex(&mut mb,v2,color),
-					ingest_vertex(&mut mb,v3,color),
-				])
-			}).collect()
-		))
-	}).collect();
-	mb.build(polygon_groups,graphics_groups,physics_groups)
-}

lib/common/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "strafesnet_common"
-version = "0.6.0"
+version = "0.5.2"
 edition = "2021"
 repository = "https://git.itzana.me/StrafesNET/strafe-project"
 license = "MIT OR Apache-2.0"
@@ -12,8 +12,8 @@ authors = ["Rhys Lloyd <krakow20@gmail.com>"]
 [dependencies]
 arrayvec = "0.7.4"
 bitflags = "2.6.0"
-fixed_wide = { version = "0.1.2", path = "../fixed_wide", registry = "strafesnet", features = ["deferred-division","zeroes","wide-mul"] }
+fixed_wide = { path = "../fixed_wide", registry = "strafesnet", features = ["deferred-division","zeroes","wide-mul"] }
-linear_ops = { version = "0.1.0", path = "../linear_ops", registry = "strafesnet", features = ["deferred-division","named-fields"] }
+linear_ops = { path = "../linear_ops", registry = "strafesnet", features = ["deferred-division","named-fields"] }
-ratio_ops = { version = "0.1.0", path = "../ratio_ops", registry = "strafesnet" }
+ratio_ops = { path = "../ratio_ops", registry = "strafesnet" }
 glam = "0.29.0"
 id = { version = "0.1.0", registry = "strafesnet" }

lib/common/src/controls_bitflag.rs

@@ -18,8 +18,13 @@ bitflags::bitflags!{
 		const Use=1<<14;//Interact with object
 		const PrimaryAction=1<<15;//LBM/Shoot/Melee
 		const SecondaryAction=1<<16;//RMB/ADS/Block
-
+	}
-		const WASD=Self::MoveForward.union(Self::MoveLeft).union(Self::MoveBackward).union(Self::MoveRight).bits();
+}
-		const WASDQE=Self::MoveForward.union(Self::MoveLeft).union(Self::MoveBackward).union(Self::MoveRight).union(Self::MoveUp).union(Self::MoveDown).bits();
+impl Controls{
+	pub const fn wasd()->Self{
+		Self::MoveForward.union(Self::MoveLeft).union(Self::MoveBackward).union(Self::MoveRight)
+	}
+	pub const fn wasdqe()->Self{
+		Self::MoveForward.union(Self::MoveLeft).union(Self::MoveBackward).union(Self::MoveRight).union(Self::MoveUp).union(Self::MoveDown)
 	}
 }

lib/common/src/gameplay_attributes.rs

@@ -1,5 +1,5 @@
 use crate::model;
-use crate::integer::{AbsoluteTime,Planar64,Planar64Vec3};
+use crate::integer::{Time,Planar64,Planar64Vec3};
 
 //you have this effect while in contact
 #[derive(Clone,Hash,Eq,PartialEq)]
@@ -31,7 +31,7 @@ pub enum Booster{
 	//Affine(crate::integer::Planar64Affine3),//capable of SetVelocity,DotVelocity,normal booster,bouncy part,redirect velocity, and much more
 	Velocity(Planar64Vec3),//straight up boost velocity adds to your current velocity
 	Energy{direction:Planar64Vec3,energy:Planar64},//increase energy in direction
-	AirTime(AbsoluteTime),//increase airtime, invariant across mass and gravity changes
+	AirTime(Time),//increase airtime, invariant across mass and gravity changes
 	Height(Planar64),//increase height, invariant across mass and gravity changes
 }
 impl Booster{
@@ -57,13 +57,13 @@ pub enum TrajectoryChoice{
 #[derive(Clone,Hash,Eq,PartialEq)]
 pub enum SetTrajectory{
 	//Speed-type SetTrajectory
-	AirTime(AbsoluteTime),//air time (relative to gravity direction) is invariant across mass and gravity changes
+	AirTime(Time),//air time (relative to gravity direction) is invariant across mass and gravity changes
 	Height(Planar64),//boost height (relative to gravity direction) is invariant across mass and gravity changes
 	DotVelocity{direction:Planar64Vec3,dot:Planar64},//set your velocity in a specific direction without touching other directions
 	//Velocity-type SetTrajectory
 	TargetPointTime{//launch on a trajectory that will land at a target point in a set amount of time
 		target_point:Planar64Vec3,
-		time:AbsoluteTime,//short time = fast and direct, long time = launch high in the air, negative time = wrong way
+		time:Time,//short time = fast and direct, long time = launch high in the air, negative time = wrong way
 	},
 	TargetPointSpeed{//launch at a fixed speed and land at a target point
 		target_point:Planar64Vec3,

lib/common/src/gameplay_modes.rs

@@ -110,7 +110,6 @@ impl Stage{
 	pub fn into_inner(self)->(HashMap<CheckpointId,ModelId>,HashSet<ModelId>){
 		(self.ordered_checkpoints,self.unordered_checkpoints)
 	}
-	/// Returns true if the stage has no checkpoints.
 	#[inline]
 	pub const fn is_empty(&self)->bool{
 		self.is_complete(0,0)

lib/common/src/gameplay_style.rs

@@ -1,8 +1,7 @@
 const VALVE_SCALE:Planar64=Planar64::raw(1<<28);// 1/16
 
-use crate::integer::{int,vec3::int as int3,AbsoluteTime,Ratio64,Planar64,Planar64Vec3};
+use crate::integer::{int,vec3::int as int3,Time,Ratio64,Planar64,Planar64Vec3};
 use crate::controls_bitflag::Controls;
-use crate::physics::Time as PhysicsTime;
 
 #[derive(Clone,Debug)]
 pub struct StyleModifiers{
@@ -49,7 +48,7 @@ pub enum JumpCalculation{
 
 #[derive(Clone,Debug)]
 pub enum JumpImpulse{
-	Time(AbsoluteTime),//jump time is invariant across mass and gravity changes
+	Time(Time),//jump time is invariant across mass and gravity changes
 	Height(Planar64),//jump height is invariant across mass and gravity changes
 	Linear(Planar64),//jump velocity is invariant across mass and gravity changes
 	Energy(Planar64),// :)
@@ -200,8 +199,8 @@ impl ControlsActivation{
 	}
 	pub const fn full_3d()->Self{
 		Self{
-			controls_mask:Controls::WASDQE,
+			controls_mask:Controls::wasdqe(),
-			controls_intersects:Controls::WASDQE,
+			controls_intersects:Controls::wasdqe(),
 			controls_contains:Controls::empty(),
 		}
 	}
@@ -209,8 +208,8 @@ impl ControlsActivation{
 	//Normal
 	pub const fn full_2d()->Self{
 		Self{
-			controls_mask:Controls::WASD,
+			controls_mask:Controls::wasd(),
-			controls_intersects:Controls::WASD,
+			controls_intersects:Controls::wasd(),
 			controls_contains:Controls::empty(),
 		}
 	}
@@ -273,8 +272,8 @@ impl StrafeSettings{
 			false=>None,
 		}
 	}
-	pub fn next_tick(&self,time:PhysicsTime)->PhysicsTime{
+	pub fn next_tick(&self,time:Time)->Time{
-		PhysicsTime::from_nanos(self.tick_rate.rhs_div_int(self.tick_rate.mul_int(time.nanos())+1))
+		Time::from_nanos(self.tick_rate.rhs_div_int(self.tick_rate.mul_int(time.nanos())+1))
 	}
 	pub const fn activates(&self,controls:Controls)->bool{
 		self.enable.activates(controls)
@@ -436,7 +435,7 @@ impl StyleModifiers{
 				enable:ControlsActivation::full_2d(),
 				air_accel_limit:None,
 				mv:int(3),
-				tick_rate:Ratio64::new(64,AbsoluteTime::ONE_SECOND.get() as u64).unwrap(),
+				tick_rate:Ratio64::new(64,Time::ONE_SECOND.nanos() as u64).unwrap(),
 			}),
 			jump:Some(JumpSettings{
 				impulse:JumpImpulse::Energy(int(512)),
@@ -478,10 +477,10 @@ impl StyleModifiers{
 				enable:ControlsActivation::full_2d(),
 				air_accel_limit:None,
 				mv:int(27)/10,
-				tick_rate:Ratio64::new(100,AbsoluteTime::ONE_SECOND.get() as u64).unwrap(),
+				tick_rate:Ratio64::new(100,Time::ONE_SECOND.nanos() as u64).unwrap(),
 			}),
 			jump:Some(JumpSettings{
-				impulse:JumpImpulse::Time(AbsoluteTime::from_micros(715_588)),
+				impulse:JumpImpulse::Time(Time::from_micros(715_588)),
 				calculation:JumpCalculation::Max,
 				limit_minimum:true,
 			}),
@@ -535,7 +534,7 @@ impl StyleModifiers{
 				enable:ControlsActivation::full_2d(),
 				air_accel_limit:Some(Planar64::raw(150<<28)*100),
 				mv:(Planar64::raw(30)*VALVE_SCALE).fix_1(),
-				tick_rate:Ratio64::new(100,AbsoluteTime::ONE_SECOND.get() as u64).unwrap(),
+				tick_rate:Ratio64::new(100,Time::ONE_SECOND.nanos() as u64).unwrap(),
 			}),
 			jump:Some(JumpSettings{
 				impulse:JumpImpulse::Height((int(52)*VALVE_SCALE).fix_1()),
@@ -576,7 +575,7 @@ impl StyleModifiers{
 				enable:ControlsActivation::full_2d(),
 				air_accel_limit:Some((int(150)*66*VALVE_SCALE).fix_1()),
 				mv:(int(30)*VALVE_SCALE).fix_1(),
-				tick_rate:Ratio64::new(66,AbsoluteTime::ONE_SECOND.get() as u64).unwrap(),
+				tick_rate:Ratio64::new(66,Time::ONE_SECOND.nanos() as u64).unwrap(),
 			}),
 			jump:Some(JumpSettings{
 				impulse:JumpImpulse::Height((int(52)*VALVE_SCALE).fix_1()),

lib/common/src/instruction.rs

@@ -1,82 +1,53 @@
 use crate::integer::Time;
 
-#[derive(Clone,Debug)]
+#[derive(Debug)]
-pub struct TimedInstruction<I,T>{
+pub struct TimedInstruction<I>{
-	pub time:Time<T>,
+	pub time:Time,
 	pub instruction:I,
 }
-impl<I,T> TimedInstruction<I,T>{
-	#[inline]
-	pub fn set_time<TimeInner>(self,new_time:Time<TimeInner>)->TimedInstruction<I,TimeInner>{
-		TimedInstruction{
-			time:new_time,
-			instruction:self.instruction,
-		}
-	}
-}
 
-/// Ensure all emitted instructions are processed before consuming external instructions
 pub trait InstructionEmitter<I>{
-	type TimeInner;
+	fn next_instruction(&self,time_limit:Time)->Option<TimedInstruction<I>>;
-	fn next_instruction(&self,time_limit:Time<Self::TimeInner>)->Option<TimedInstruction<I,Self::TimeInner>>;
 }
-/// Apply an atomic state update
 pub trait InstructionConsumer<I>{
-	type TimeInner;
+	fn process_instruction(&mut self, instruction:TimedInstruction<I>);
-	fn process_instruction(&mut self,instruction:TimedInstruction<I,Self::TimeInner>);
 }
-/// If the object produces its own instructions, allow exhaustively feeding them back in
-pub trait InstructionFeedback<I,T>:InstructionEmitter<I,TimeInner=T>+InstructionConsumer<I,TimeInner=T>
-	where
-		Time<T>:Copy,
-{
-	#[inline]
-	fn process_exhaustive(&mut self,time_limit:Time<T>){
-		while let Some(instruction)=self.next_instruction(time_limit){
-			self.process_instruction(instruction);
-		}
-	}
-}
-impl<I,T,X> InstructionFeedback<I,T> for X
-	where
-		Time<T>:Copy,
-		X:InstructionEmitter<I,TimeInner=T>+InstructionConsumer<I,TimeInner=T>,
-{}
 
 //PROPER PRIVATE FIELDS!!!
-pub struct InstructionCollector<I,T>{
+pub struct InstructionCollector<I>{
-	time:Time<T>,
+	time:Time,
 	instruction:Option<I>,
 }
-impl<I,T> InstructionCollector<I,T>
+impl<I> InstructionCollector<I>{
-	where Time<T>:Copy+PartialOrd,
+	pub const fn new(time:Time)->Self{
-{
-	#[inline]
-	pub const fn new(time:Time<T>)->Self{
 		Self{
 			time,
 			instruction:None
 		}
 	}
 	#[inline]
-	pub const fn time(&self)->Time<T>{
+	pub const fn time(&self)->Time{
 		self.time
 	}
-	#[inline]
+	pub fn collect(&mut self,instruction:Option<TimedInstruction<I>>){
-	pub fn collect(&mut self,instruction:Option<TimedInstruction<I,T>>){
+		match instruction{
-		if let Some(ins)=instruction{
+			Some(unwrap_instruction)=>{
-			if ins.time<self.time{
+				if unwrap_instruction.time<self.time {
-				self.time=ins.time;
+					self.time=unwrap_instruction.time;
-				self.instruction=Some(ins.instruction);
+					self.instruction=Some(unwrap_instruction.instruction);
+				}
+			},
+			None=>(),
 		}
 	}
-	}
+	pub fn instruction(self)->Option<TimedInstruction<I>>{
-	#[inline]
-	pub fn take(self)->Option<TimedInstruction<I,T>>{
 		//STEAL INSTRUCTION AND DESTROY INSTRUCTIONCOLLECTOR
-		self.instruction.map(|instruction|TimedInstruction{
+		match self.instruction{
+			Some(instruction)=>Some(TimedInstruction{
 				time:self.time,
 				instruction
-		})
+			}),
+			None=>None,
+		}
 	}
 }

lib/common/src/integer.rs

@@ -2,26 +2,19 @@ pub use fixed_wide::fixed::{Fixed,Fix};
 pub use ratio_ops::ratio::{Ratio,Divide};
 
 //integer units
-
-/// specific example of a "default" time type
 #[derive(Clone,Copy,Hash,Eq,PartialEq,PartialOrd,Debug)]
-pub enum TimeInner{}
+pub struct Time(i64);
-pub type AbsoluteTime=Time<TimeInner>;
+impl Time{
-
+	pub const MIN:Self=Self(i64::MIN);
-#[derive(Clone,Copy,Hash,Eq,PartialEq,PartialOrd,Debug)]
+	pub const MAX:Self=Self(i64::MAX);
-pub struct Time<T>(i64,core::marker::PhantomData<T>);
+	pub const ZERO:Self=Self(0);
-impl<T> Time<T>{
+	pub const ONE_SECOND:Self=Self(1_000_000_000);
-	pub const MIN:Self=Self::raw(i64::MIN);
+	pub const ONE_MILLISECOND:Self=Self(1_000_000);
-	pub const MAX:Self=Self::raw(i64::MAX);
+	pub const ONE_MICROSECOND:Self=Self(1_000);
-	pub const ZERO:Self=Self::raw(0);
+	pub const ONE_NANOSECOND:Self=Self(1);
-	pub const EPSILON:Self=Self::raw(1);
-	pub const ONE_SECOND:Self=Self::raw(1_000_000_000);
-	pub const ONE_MILLISECOND:Self=Self::raw(1_000_000);
-	pub const ONE_MICROSECOND:Self=Self::raw(1_000);
-	pub const ONE_NANOSECOND:Self=Self::raw(1);
 	#[inline]
 	pub const fn raw(num:i64)->Self{
-		Self(num,core::marker::PhantomData)
+		Self(num)
 	}
 	#[inline]
 	pub const fn get(self)->i64{
@@ -29,19 +22,19 @@ impl<T> Time<T>{
 	}
 	#[inline]
 	pub const fn from_secs(num:i64)->Self{
-		Self::raw(Self::ONE_SECOND.0*num)
+		Self(Self::ONE_SECOND.0*num)
 	}
 	#[inline]
 	pub const fn from_millis(num:i64)->Self{
-		Self::raw(Self::ONE_MILLISECOND.0*num)
+		Self(Self::ONE_MILLISECOND.0*num)
 	}
 	#[inline]
 	pub const fn from_micros(num:i64)->Self{
-		Self::raw(Self::ONE_MICROSECOND.0*num)
+		Self(Self::ONE_MICROSECOND.0*num)
 	}
 	#[inline]
 	pub const fn from_nanos(num:i64)->Self{
-		Self::raw(Self::ONE_NANOSECOND.0*num)
+		Self(Self::ONE_NANOSECOND.0*num)
 	}
 	//should I have checked subtraction? force all time variables to be positive?
 	#[inline]
@@ -52,18 +45,14 @@ impl<T> Time<T>{
 	pub const fn to_ratio(self)->Ratio<Planar64,Planar64>{
 		Ratio::new(Planar64::raw(self.0),Planar64::raw(1_000_000_000))
 	}
-	#[inline]
-	pub const fn coerce<U>(self)->Time<U>{
-		Time::raw(self.0)
 }
-}
+impl From<Planar64> for Time{
-impl<T> From<Planar64> for Time<T>{
 	#[inline]
 	fn from(value:Planar64)->Self{
-		Self::raw((value*Planar64::raw(1_000_000_000)).fix_1().to_raw())
+		Time((value*Planar64::raw(1_000_000_000)).fix_1().to_raw())
 	}
 }
-impl<T,Num,Den,N1,T1> From<Ratio<Num,Den>> for Time<T>
+impl<Num,Den,N1,T1> From<Ratio<Num,Den>> for Time
 	where
 		Num:core::ops::Mul<Planar64,Output=N1>,
 		N1:Divide<Den,Output=T1>,
@@ -71,34 +60,34 @@ impl<T,Num,Den,N1,T1> From<Ratio<Num,Den>> for Time<T>
 {
 	#[inline]
 	fn from(value:Ratio<Num,Den>)->Self{
-		Self::raw((value*Planar64::raw(1_000_000_000)).divide().fix().to_raw())
+		Time((value*Planar64::raw(1_000_000_000)).divide().fix().to_raw())
 	}
 }
-impl<T> std::fmt::Display for Time<T>{
+impl std::fmt::Display for Time{
 	#[inline]
 	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
 		write!(f,"{}s+{:09}ns",self.0/Self::ONE_SECOND.0,self.0%Self::ONE_SECOND.0)
 	}
 }
-impl<T> std::default::Default for Time<T>{
+impl std::default::Default for Time{
 	fn default()->Self{
-		Self::raw(0)
+		Self(0)
 	}
 }
-impl<T> std::ops::Neg for Time<T>{
+impl std::ops::Neg for Time{
-	type Output=Self;
+	type Output=Time;
 	#[inline]
 	fn neg(self)->Self::Output {
-		Self::raw(-self.0)
+		Time(-self.0)
 	}
 }
 macro_rules! impl_time_additive_operator {
 	($trait:ty, $method:ident) => {
-		impl<T> $trait for Time<T>{
+		impl $trait for Time{
-			type Output=Self;
+			type Output=Time;
 			#[inline]
 			fn $method(self,rhs:Self)->Self::Output {
-				Self::raw(self.0.$method(rhs.0))
+				Time(self.0.$method(rhs.0))
 			}
 		}
 	};
@@ -108,7 +97,7 @@ impl_time_additive_operator!(core::ops::Sub,sub);
 impl_time_additive_operator!(core::ops::Rem,rem);
 macro_rules! impl_time_additive_assign_operator {
 	($trait:ty, $method:ident) => {
-		impl<T> $trait for Time<T>{
+		impl $trait for Time{
 			#[inline]
 			fn $method(&mut self,rhs:Self){
 				self.0.$method(rhs.0)
@@ -119,37 +108,33 @@ macro_rules! impl_time_additive_assign_operator {
 impl_time_additive_assign_operator!(core::ops::AddAssign,add_assign);
 impl_time_additive_assign_operator!(core::ops::SubAssign,sub_assign);
 impl_time_additive_assign_operator!(core::ops::RemAssign,rem_assign);
-impl<T> std::ops::Mul for Time<T>{
+impl std::ops::Mul for Time{
 	type Output=Ratio<fixed_wide::fixed::Fixed<2,64>,fixed_wide::fixed::Fixed<2,64>>;
 	#[inline]
 	fn mul(self,rhs:Self)->Self::Output{
 		Ratio::new(Fixed::raw(self.0)*Fixed::raw(rhs.0),Fixed::raw_digit(1_000_000_000i64.pow(2)))
 	}
 }
-impl<T> std::ops::Div<i64> for Time<T>{
+impl std::ops::Div<i64> for Time{
-	type Output=Self;
+	type Output=Time;
 	#[inline]
 	fn div(self,rhs:i64)->Self::Output{
-		Self::raw(self.0/rhs)
+		Time(self.0/rhs)
 	}
 }
-impl<T> std::ops::Mul<i64> for Time<T>{
+impl std::ops::Mul<i64> for Time{
-	type Output=Self;
+	type Output=Time;
 	#[inline]
 	fn mul(self,rhs:i64)->Self::Output{
-		Self::raw(self.0*rhs)
+		Time(self.0*rhs)
 	}
 }
-impl<T> core::ops::Mul<Time<T>> for Planar64{
+impl core::ops::Mul<Time> for Planar64{
 	type Output=Ratio<Fixed<2,64>,Planar64>;
-	fn mul(self,rhs:Time<T>)->Self::Output{
+	fn mul(self,rhs:Time)->Self::Output{
 		Ratio::new(self*Fixed::raw(rhs.0),Planar64::raw(1_000_000_000))
 	}
 }
-#[cfg(test)]
-mod test_time{
-	use super::*;
-	type Time=super::AbsoluteTime;
 #[test]
 fn time_from_planar64(){
 	let a:Time=Planar64::from(1).into();
@@ -171,7 +156,6 @@ mod test_time{
 	let b=Planar64::from(2);
 	assert_eq!(b*a,Ratio::new(Fixed::<2,64>::raw_digit(1_000_000_000*(1<<32))<<2,Fixed::<1,32>::raw_digit(1_000_000_000)));
 }
-}
 
 #[inline]
 const fn gcd(mut a:u64,mut b:u64)->u64{

lib/common/src/lib.rs

@@ -7,7 +7,6 @@ pub mod mouse;
 pub mod timer;
 pub mod integer;
 pub mod physics;
-pub mod session;
 pub mod updatable;
 pub mod instruction;
 pub mod gameplay_attributes;

lib/common/src/model.rs

@@ -1,5 +1,3 @@
-use std::collections::HashMap;
-
 use crate::integer::{Planar64Vec3,Planar64Affine3};
 use crate::gameplay_attributes;
 
@@ -125,87 +123,6 @@ pub struct Mesh{
 	pub physics_groups:Vec<IndexedPhysicsGroup>,
 }
 
-#[derive(Default)]
-pub struct MeshBuilder{
-	unique_pos:Vec<Planar64Vec3>,//Unit32Vec3
-	unique_normal:Vec<Planar64Vec3>,//Unit32Vec3
-	unique_tex:Vec<TextureCoordinate>,
-	unique_color:Vec<Color4>,
-	unique_vertices:Vec<IndexedVertex>,
-	pos_id_from:HashMap<Planar64Vec3,PositionId>,//Unit32Vec3
-	normal_id_from:HashMap<Planar64Vec3,NormalId>,//Unit32Vec3
-	tex_id_from:HashMap<[u32;2],TextureCoordinateId>,
-	color_id_from:HashMap<[u32;4],ColorId>,
-	vertex_id_from:HashMap<IndexedVertex,VertexId>,
-}
-impl MeshBuilder{
-	pub fn new()->Self{
-		Self::default()
-	}
-	pub fn build(
-		self,
-		polygon_groups:Vec<PolygonGroup>,
-		graphics_groups:Vec<IndexedGraphicsGroup>,
-		physics_groups:Vec<IndexedPhysicsGroup>,
-	)->Mesh{
-		let MeshBuilder{
-			unique_pos,
-			unique_normal,
-			unique_tex,
-			unique_color,
-			unique_vertices,
-			..
-		}=self;
-		Mesh{
-			unique_pos,
-			unique_normal,
-			unique_tex,
-			unique_color,
-			unique_vertices,
-			polygon_groups,
-			graphics_groups,
-			physics_groups,
-		}
-	}
-	pub fn acquire_pos_id(&mut self,pos:Planar64Vec3)->PositionId{
-		*self.pos_id_from.entry(pos).or_insert_with(||{
-			let pos_id=PositionId::new(self.unique_pos.len() as u32);
-			self.unique_pos.push(pos);
-			pos_id
-		})
-	}
-	pub fn acquire_normal_id(&mut self,normal:Planar64Vec3)->NormalId{
-		*self.normal_id_from.entry(normal).or_insert_with(||{
-			let normal_id=NormalId::new(self.unique_normal.len() as u32);
-			self.unique_normal.push(normal);
-			normal_id
-		})
-	}
-	pub fn acquire_tex_id(&mut self,tex:TextureCoordinate)->TextureCoordinateId{
-		let h=tex.to_array().map(f32::to_bits);
-		*self.tex_id_from.entry(h).or_insert_with(||{
-			let tex_id=TextureCoordinateId::new(self.unique_tex.len() as u32);
-			self.unique_tex.push(tex);
-			tex_id
-		})
-	}
-	pub fn acquire_color_id(&mut self,color:Color4)->ColorId{
-		let h=color.to_array().map(f32::to_bits);
-		*self.color_id_from.entry(h).or_insert_with(||{
-			let color_id=ColorId::new(self.unique_color.len() as u32);
-			self.unique_color.push(color);
-			color_id
-		})
-	}
-	pub fn acquire_vertex_id(&mut self,vertex:IndexedVertex)->VertexId{
-		*self.vertex_id_from.entry(vertex.clone()).or_insert_with(||{
-			let vertex_id=VertexId::new(self.unique_vertices.len() as u32);
-			self.unique_vertices.push(vertex);
-			vertex_id
-		})
-	}
-}
-
 #[derive(Debug,Clone,Copy,Hash,id::Id,Eq,PartialEq)]
 pub struct ModelId(u32);
 pub struct Model{

lib/common/src/mouse.rs

@@ -1,11 +1,11 @@
 use crate::integer::Time;
 
 #[derive(Clone,Debug)]
-pub struct MouseState<T>{
+pub struct MouseState{
 	pub pos:glam::IVec2,
-	pub time:Time<T>,
+	pub time:Time,
 }
-impl<T> Default for MouseState<T>{
+impl Default for MouseState{
 	fn default()->Self{
 		Self{
 			time:Time::ZERO,
@@ -13,10 +13,8 @@ impl<T> Default for MouseState<T>{
 		}
 	}
 }
-impl<T> MouseState<T>
+impl MouseState{
-	where Time<T>:Copy,
+	pub fn lerp(&self,target:&MouseState,time:Time)->glam::IVec2{
-{
-	pub fn lerp(&self,target:&MouseState<T>,time:Time<T>)->glam::IVec2{
 		let m0=self.pos.as_i64vec2();
 		let m1=target.pos.as_i64vec2();
 		//these are deltas

lib/common/src/physics.rs

@@ -1,33 +1,7 @@
-use crate::mouse::MouseState;
-use crate::gameplay_modes::{ModeId,StageId};
-
-#[derive(Clone,Copy,Hash,Eq,PartialEq,PartialOrd,Debug)]
-pub enum TimeInner{}
-pub type Time=crate::integer::Time<TimeInner>;
-
 #[derive(Clone,Debug)]
 pub enum Instruction{
-	Mouse(MouseInstruction),
+	ReplaceMouse(crate::mouse::MouseState,crate::mouse::MouseState),
-	SetControl(SetControlInstruction),
+	SetNextMouse(crate::mouse::MouseState),
-	Mode(ModeInstruction),
-	Misc(MiscInstruction),
-	/// Idle: there were no input events, but the simulation is safe to advance to this timestep
-	Idle,
-}
-impl Instruction{
-	pub const IDLE:Self=Self::Idle;
-}
-#[derive(Clone,Debug)]
-pub enum MouseInstruction{
-	/// Replace the entire interpolation state to avoid dividing by zero when replacing twice
-	ReplaceMouse{
-		m0:MouseState<TimeInner>,
-		m1:MouseState<TimeInner>,
-	},
-	SetNextMouse(MouseState<TimeInner>),
-}
-#[derive(Clone,Debug)]
-pub enum SetControlInstruction{
 	SetMoveRight(bool),
 	SetMoveUp(bool),
 	SetMoveBack(bool),
@@ -36,21 +10,18 @@ pub enum SetControlInstruction{
 	SetMoveForward(bool),
 	SetJump(bool),
 	SetZoom(bool),
-}
-#[derive(Clone,Debug)]
-pub enum ModeInstruction{
 	/// Reset: fully replace the physics state.
 	/// This forgets all inputs and settings which need to be reapplied.
 	Reset,
 	/// Restart: Teleport to the start zone.
-	/// This runs when you press R or teleport to a bonus
+	Restart,
-	Restart(ModeId),
 	/// Spawn: Teleport to a specific mode's spawn
-	/// This runs when the map loads to put you at the map lobby
+	/// Sets current mode & spawn
-	Spawn(ModeId,StageId),
+	Spawn(crate::gameplay_modes::ModeId,crate::gameplay_modes::StageId),
-}
+	Idle,
-#[derive(Clone,Debug)]
+		//Idle: there were no input events, but the simulation is safe to advance to this timestep
-pub enum MiscInstruction{
+		//for interpolation / networking / playback reasons, most playback heads will always want
+		//to be 1 instruction ahead to generate the next state for interpolation.
 	PracticeFly,
 	SetSensitivity(crate::integer::Ratio64Vec2),
 }

lib/common/src/run.rs

@@ -1,10 +1,5 @@
 use crate::timer::{TimerFixed,Realtime,Paused,Unpaused};
-
+use crate::integer::Time;
-use crate::physics::{TimeInner as PhysicsTimeInner,Time as PhysicsTime};
-
-#[derive(Clone,Copy,Hash,Eq,PartialEq,PartialOrd,Debug)]
-pub enum TimeInner{}
-pub type Time=crate::integer::Time<TimeInner>;
 
 #[derive(Clone,Copy,Debug)]
 pub enum FlagReason{
@@ -20,11 +15,6 @@ pub enum FlagReason{
 }
 impl ToString for FlagReason{
 	fn to_string(&self)->String{
-		self.as_ref().to_owned()
-	}
-}
-impl AsRef<str> for FlagReason{
-	fn as_ref(&self)->&str{
 		match self{
 			FlagReason::Anticheat=>"Passed through anticheat zone.",
 			FlagReason::StyleChange=>"Changed style.",
@@ -35,7 +25,7 @@ impl AsRef<str> for FlagReason{
 			FlagReason::Timescale=>"Timescale is not allowed in this style.",
 			FlagReason::TimeTravel=>"Time travel is not allowed in this style.",
 			FlagReason::Teleport=>"Illegal teleport.",
-		}
+		}.to_owned()
 	}
 }
 
@@ -55,8 +45,8 @@ impl std::error::Error for Error{}
 #[derive(Clone,Copy,Debug)]
 enum RunState{
 	Created,
-	Started{timer:TimerFixed<Realtime<PhysicsTimeInner,TimeInner>,Unpaused>},
+	Started{timer:TimerFixed<Realtime,Unpaused>},
-	Finished{timer:TimerFixed<Realtime<PhysicsTimeInner,TimeInner>,Paused>},
+	Finished{timer:TimerFixed<Realtime,Paused>},
 }
 
 #[derive(Clone,Copy,Debug)]
@@ -72,14 +62,14 @@ impl Run{
 			flagged:None,
 		}
 	}
-	pub fn time(&self,time:PhysicsTime)->Time{
+	pub fn time(&self,time:Time)->Time{
 		match &self.state{
 			RunState::Created=>Time::ZERO,
 			RunState::Started{timer}=>timer.time(time),
-			RunState::Finished{timer}=>timer.time(),
+			RunState::Finished{timer}=>timer.time(time),
 		}
 	}
-	pub fn start(&mut self,time:PhysicsTime)->Result<(),Error>{
+	pub fn start(&mut self,time:Time)->Result<(),Error>{
 		match &self.state{
 			RunState::Created=>{
 				self.state=RunState::Started{
@@ -91,7 +81,7 @@ impl Run{
 			RunState::Finished{..}=>Err(Error::AlreadyFinished),
 		}
 	}
-	pub fn finish(&mut self,time:PhysicsTime)->Result<(),Error>{
+	pub fn finish(&mut self,time:Time)->Result<(),Error>{
 		//this uses Copy
 		match &self.state{
 			RunState::Created=>Err(Error::NotStarted),
@@ -110,10 +100,4 @@ impl Run{
 			self.flagged=Some(flag_reason);
 		}
 	}
-	pub fn get_finish_time(&self)->Option<Time>{
-		match &self.state{
-			RunState::Finished{timer}=>Some(timer.time()),
-			_=>None,
-		}
-	}
 }

lib/common/src/session.rs

@@ -1,3 +0,0 @@
-#[derive(Clone,Copy,Hash,Eq,PartialEq,PartialOrd,Debug)]
-pub enum TimeInner{}
-pub type Time=crate::integer::Time<TimeInner>;

lib/common/src/timer.rs

@@ -22,106 +22,79 @@ impl PauseState for Unpaused{
 	}
 }
 
-#[derive(Clone,Copy,Hash,Eq,PartialEq,PartialOrd,Debug)]
-pub enum Inner{}
-type InnerTime=Time<Inner>;
-
 #[derive(Clone,Copy,Debug)]
-pub struct Realtime<In,Out>{
+pub struct Realtime{
-	offset:InnerTime,
+	offset:Time,
-	_in:core::marker::PhantomData<In>,
-	_out:core::marker::PhantomData<Out>,
-}
-impl<In,Out> Realtime<In,Out>{
-	pub const fn new(offset:InnerTime)->Self{
-		Self{
-			offset,
-			_in:core::marker::PhantomData,
-			_out:core::marker::PhantomData,
 }
+impl Realtime{
+	pub const fn new(offset:Time)->Self{
+		Self{offset}
 	}
 }
 
 #[derive(Clone,Copy,Debug)]
-pub struct Scaled<In,Out>{
+pub struct Scaled{
 	scale:Ratio64,
-	offset:InnerTime,
+	offset:Time,
-	_in:core::marker::PhantomData<In>,
-	_out:core::marker::PhantomData<Out>,
-}
-impl<In,Out> Scaled<In,Out>
-	where Time<In>:Copy,
-{
-	pub const fn new(scale:Ratio64,offset:InnerTime)->Self{
-		Self{
-			scale,
-			offset,
-			_in:core::marker::PhantomData,
-			_out:core::marker::PhantomData,
 }
+impl Scaled{
+	pub const fn new(scale:Ratio64,offset:Time)->Self{
+		Self{scale,offset}
 	}
 	const fn with_scale(scale:Ratio64)->Self{
-		Self::new(scale,InnerTime::ZERO)
+		Self{scale,offset:Time::ZERO}
 	}
-	const fn scale(&self,time:Time<In>)->InnerTime{
+	const fn scale(&self,time:Time)->Time{
-		InnerTime::raw(self.scale.mul_int(time.get()))
+		Time::raw(self.scale.mul_int(time.get()))
 	}
 	const fn get_scale(&self)->Ratio64{
 		self.scale
 	}
-	fn set_scale(&mut self,time:Time<In>,new_scale:Ratio64){
+	fn set_scale(&mut self,time:Time,new_scale:Ratio64){
 		let new_time=self.get_time(time);
 		self.scale=new_scale;
 		self.set_time(time,new_time);
 	}
 }
 
-pub trait TimerState{
+pub trait TimerState:Copy+std::fmt::Debug{
-	type In;
-	type Out;
 	fn identity()->Self;
-	fn get_time(&self,time:Time<Self::In>)->Time<Self::Out>;
+	fn get_time(&self,time:Time)->Time;
-	fn set_time(&mut self,time:Time<Self::In>,new_time:Time<Self::Out>);
+	fn set_time(&mut self,time:Time,new_time:Time);
-	fn get_offset(&self)->InnerTime;
+	fn get_offset(&self)->Time;
-	fn set_offset(&mut self,offset:InnerTime);
+	fn set_offset(&mut self,offset:Time);
 }
-impl<In,Out> TimerState for Realtime<In,Out>{
+impl TimerState for Realtime{
-	type In=In;
-	type Out=Out;
 	fn identity()->Self{
-		Self::new(InnerTime::ZERO)
+		Self{offset:Time::ZERO}
 	}
-	fn get_time(&self,time:Time<In>)->Time<Out>{
+	fn get_time(&self,time:Time)->Time{
-		time.coerce()+self.offset.coerce()
+		time+self.offset
 	}
-	fn set_time(&mut self,time:Time<In>,new_time:Time<Out>){
+	fn set_time(&mut self,time:Time,new_time:Time){
-		self.offset=new_time.coerce()-time.coerce();
+		self.offset=new_time-time;
 	}
-	fn get_offset(&self)->InnerTime{
+	fn get_offset(&self)->Time{
 		self.offset
 	}
-	fn set_offset(&mut self,offset:InnerTime){
+	fn set_offset(&mut self,offset:Time){
 		self.offset=offset;
 	}
 }
-impl<In,Out> TimerState for Scaled<In,Out>
+impl TimerState for Scaled{
-	where Time<In>:Copy,
-{
-	type In=In;
-	type Out=Out;
 	fn identity()->Self{
-		Self::new(Ratio64::ONE,InnerTime::ZERO)
+		Self{scale:Ratio64::ONE,offset:Time::ZERO}
 	}
-	fn get_time(&self,time:Time<In>)->Time<Out>{
+	fn get_time(&self,time:Time)->Time{
-		(self.scale(time)+self.offset).coerce()
+		self.scale(time)+self.offset
 	}
-	fn set_time(&mut self,time:Time<In>,new_time:Time<Out>){
+	fn set_time(&mut self,time:Time,new_time:Time){
-		self.offset=new_time.coerce()-self.scale(time);
+		self.offset=new_time-self.scale(time);
 	}
-	fn get_offset(&self)->InnerTime{
+	fn get_offset(&self)->Time{
 		self.offset
 	}
-	fn set_offset(&mut self,offset:InnerTime){
+	fn set_offset(&mut self,offset:Time){
 		self.offset=offset;
 	}
 }
@@ -133,10 +106,8 @@ pub struct TimerFixed<T:TimerState,P:PauseState>{
 }
 
 //scaled timer methods are generic across PauseState
-impl<P:PauseState,In,Out> TimerFixed<Scaled<In,Out>,P>
+impl<P:PauseState> TimerFixed<Scaled,P>{
-	where Time<In>:Copy,
+	pub fn scaled(time:Time,new_time:Time,scale:Ratio64)->Self{
-{
-	pub fn scaled(time:Time<In>,new_time:Time<Out>,scale:Ratio64)->Self{
 		let mut timer=Self{
 			state:Scaled::with_scale(scale),
 			_paused:P::new(),
@@ -147,17 +118,15 @@ impl<P:PauseState,In,Out> TimerFixed<Scaled<In,Out>,P>
 	pub const fn get_scale(&self)->Ratio64{
 		self.state.get_scale()
 	}
-	pub fn set_scale(&mut self,time:Time<In>,new_scale:Ratio64){
+	pub fn set_scale(&mut self,time:Time,new_scale:Ratio64){
 		self.state.set_scale(time,new_scale)
 	}
 }
 
 //pause and unpause is generic across TimerState
-impl<T:TimerState> TimerFixed<T,Paused>
+impl<T:TimerState> TimerFixed<T,Paused>{
-	where Time<T::In>:Copy,
+	pub fn into_unpaused(self,time:Time)->TimerFixed<T,Unpaused>{
-{
+		let new_time=self.time(time);
-	pub fn into_unpaused(self,time:Time<T::In>)->TimerFixed<T,Unpaused>{
-		let new_time=self.time();
 		let mut timer=TimerFixed{
 			state:self.state,
 			_paused:Unpaused,
@@ -165,14 +134,9 @@ impl<T:TimerState> TimerFixed<T,Paused>
 		timer.set_time(time,new_time);
 		timer
 	}
-	pub fn time(&self)->Time<T::Out>{
-		self.state.get_offset().coerce()
 }
-}
+impl<T:TimerState> TimerFixed<T,Unpaused>{
-impl<T:TimerState> TimerFixed<T,Unpaused>
+	pub fn into_paused(self,time:Time)->TimerFixed<T,Paused>{
-	where Time<T::In>:Copy,
-{
-	pub fn into_paused(self,time:Time<T::In>)->TimerFixed<T,Paused>{
 		let new_time=self.time(time);
 		let mut timer=TimerFixed{
 			state:self.state,
@@ -181,14 +145,11 @@ impl<T:TimerState> TimerFixed<T,Unpaused>
 		timer.set_time(time,new_time);
 		timer
 	}
-	pub fn time(&self,time:Time<T::In>)->Time<T::Out>{
-		self.state.get_time(time)
-	}
 }
 
 //the new constructor and time queries are generic across both
 impl<T:TimerState,P:PauseState> TimerFixed<T,P>{
-	pub fn new(time:Time<T::In>,new_time:Time<T::Out>)->Self{
+	pub fn new(time:Time,new_time:Time)->Self{
 		let mut timer=Self{
 			state:T::identity(),
 			_paused:P::new(),
@@ -205,9 +166,15 @@ impl<T:TimerState,P:PauseState> TimerFixed<T,P>{
 	pub fn into_state(self)->T{
 		self.state
 	}
-	pub fn set_time(&mut self,time:Time<T::In>,new_time:Time<T::Out>){
+	pub fn time(&self,time:Time)->Time{
 		match P::IS_PAUSED{
-			true=>self.state.set_offset(new_time.coerce()),
+			true=>self.state.get_offset(),
+			false=>self.state.get_time(time),
+		}
+	}
+	pub fn set_time(&mut self,time:Time,new_time:Time){
+		match P::IS_PAUSED{
+			true=>self.state.set_offset(new_time),
 			false=>self.state.set_time(time,new_time),
 		}
 	}
@@ -231,11 +198,7 @@ pub enum Timer<T:TimerState>{
 	Paused(TimerFixed<T,Paused>),
 	Unpaused(TimerFixed<T,Unpaused>),
 }
-impl<T:TimerState> Timer<T>
+impl<T:TimerState> Timer<T>{
-	where
-		T:Copy,
-		Time<T::In>:Copy,
-{
 	pub fn from_state(state:T,paused:bool)->Self{
 		match paused{
 			true=>Self::Paused(TimerFixed::from_state(state)),
@@ -248,32 +211,32 @@ impl<T:TimerState> Timer<T>
 			Self::Unpaused(timer)=>(timer.into_state(),false),
 		}
 	}
-	pub fn paused(time:Time<T::In>,new_time:Time<T::Out>)->Self{
+	pub fn paused(time:Time,new_time:Time)->Self{
 		Self::Paused(TimerFixed::new(time,new_time))
 	}
-	pub fn unpaused(time:Time<T::In>,new_time:Time<T::Out>)->Self{
+	pub fn unpaused(time:Time,new_time:Time)->Self{
 		Self::Unpaused(TimerFixed::new(time,new_time))
 	}
-	pub fn time(&self,time:Time<T::In>)->Time<T::Out>{
+	pub fn time(&self,time:Time)->Time{
 		match self{
-			Self::Paused(timer)=>timer.time(),
+			Self::Paused(timer)=>timer.time(time),
 			Self::Unpaused(timer)=>timer.time(time),
 		}
 	}
-	pub fn set_time(&mut self,time:Time<T::In>,new_time:Time<T::Out>){
+	pub fn set_time(&mut self,time:Time,new_time:Time){
 		match self{
 			Self::Paused(timer)=>timer.set_time(time,new_time),
 			Self::Unpaused(timer)=>timer.set_time(time,new_time),
 		}
 	}
-	pub fn pause(&mut self,time:Time<T::In>)->Result<(),Error>{
+	pub fn pause(&mut self,time:Time)->Result<(),Error>{
 		*self=match *self{
 			Self::Paused(_)=>return Err(Error::AlreadyPaused),
 			Self::Unpaused(timer)=>Self::Paused(timer.into_paused(time)),
 		};
 		Ok(())
 	}
-	pub fn unpause(&mut self,time:Time<T::In>)->Result<(),Error>{
+	pub fn unpause(&mut self,time:Time)->Result<(),Error>{
 		*self=match *self{
 			Self::Paused(timer)=>Self::Unpaused(timer.into_unpaused(time)),
 			Self::Unpaused(_)=>return Err(Error::AlreadyUnpaused),
@@ -286,7 +249,7 @@ impl<T:TimerState> Timer<T>
 			Self::Unpaused(_)=>false,
 		}
 	}
-	pub fn set_paused(&mut self,time:Time<T::In>,paused:bool)->Result<(),Error>{
+	pub fn set_paused(&mut self,time:Time,paused:bool)->Result<(),Error>{
 		match paused{
 			true=>self.pause(time),
 			false=>self.unpause(time),
@@ -294,16 +257,14 @@ impl<T:TimerState> Timer<T>
 	}
 }
 //scaled timer methods are generic across PauseState
-impl<In,Out> Timer<Scaled<In,Out>>
+impl Timer<Scaled>{
-	where Time<In>:Copy,
-{
 	pub const fn get_scale(&self)->Ratio64{
 		match self{
 			Self::Paused(timer)=>timer.get_scale(),
 			Self::Unpaused(timer)=>timer.get_scale(),
 		}
 	}
-	pub fn set_scale(&mut self,time:Time<In>,new_scale:Ratio64){
+	pub fn set_scale(&mut self,time:Time,new_scale:Ratio64){
 		match self{
 			Self::Paused(timer)=>timer.set_scale(time,new_scale),
 			Self::Unpaused(timer)=>timer.set_scale(time,new_scale),
@@ -319,17 +280,12 @@ mod test{
 			Time::from_secs($s)
 		};
 	}
-
-	#[derive(Clone,Copy,Hash,Eq,PartialEq,PartialOrd,Debug)]
-	enum Parent{}
-	#[derive(Clone,Copy,Hash,Eq,PartialEq,PartialOrd,Debug)]
-	enum Calculated{}
 	#[test]
 	fn test_timerfixed_scaled(){
 		//create a paused timer that reads 0s
-		let timer=TimerFixed::<Scaled<Parent,Calculated>,Paused>::from_state(Scaled::new(0.5f32.try_into().unwrap(),sec!(0)));
+		let timer=TimerFixed::<Scaled,Paused>::from_state(Scaled{scale:0.5f32.try_into().unwrap(),offset:sec!(0)});
 		//the paused timer at 1 second should read 0s
-		assert_eq!(timer.time(),sec!(0));
+		assert_eq!(timer.time(sec!(1)),sec!(0));
 
 		//unpause it after one second
 		let timer=timer.into_unpaused(sec!(1));
@@ -339,12 +295,12 @@ mod test{
 		//pause the timer after 11 seconds
 		let timer=timer.into_paused(sec!(11));
 		//the paused timer at 20 seconds should read 5s
-		assert_eq!(timer.time(),sec!(5));
+		assert_eq!(timer.time(sec!(20)),sec!(5));
 	}
 	#[test]
 	fn test_timer()->Result<(),Error>{
 		//create a paused timer that reads 0s
-		let mut timer=Timer::<Realtime<Parent,Calculated>>::paused(sec!(0),sec!(0));
+		let mut timer=Timer::<Realtime>::paused(sec!(0),sec!(0));
 		//the paused timer at 1 second should read 0s
 		assert_eq!(timer.time(sec!(1)),sec!(0));
 

lib/common/src/updatable.rs

@@ -1,5 +1,3 @@
-// This whole thing should be a drive macro
-
 pub trait Updatable<Updater>{
 	fn update(&mut self,update:Updater);
 }
@@ -55,3 +53,4 @@ impl Updatable<OuterUpdate> for Outer{
 		}
 	}
 }
+//*/

lib/deferred_loader/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "strafesnet_deferred_loader"
-version = "0.5.0"
+version = "0.4.1"
 edition = "2021"
 repository = "https://git.itzana.me/StrafesNET/strafe-project"
 license = "MIT OR Apache-2.0"
@@ -9,5 +9,13 @@ authors = ["Rhys Lloyd <krakow20@gmail.com>"]
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
+[features]
+default = ["legacy"]
+legacy = ["dep:url","dep:vbsp"]
+#roblox = ["dep:lazy-regex"]
+#source = ["dep:vbsp"]
+
 [dependencies]
-strafesnet_common = { version = "0.6.0", path = "../common", registry = "strafesnet" }
+strafesnet_common = { path = "../common", registry = "strafesnet" }
+url = { version = "2.5.2", optional = true }
+vbsp = { version = "0.6.0", optional = true }

lib/deferred_loader/src/deferred_loader.rs

@@ -1,116 +0,0 @@
-use std::collections::HashMap;
-use crate::loader::Loader;
-use crate::mesh::Meshes;
-use crate::texture::{RenderConfigs,Texture};
-use strafesnet_common::model::{Mesh,MeshId,RenderConfig,RenderConfigId,TextureId};
-
-#[derive(Clone,Copy,Debug)]
-pub enum LoadFailureMode{
-	DefaultToNone,
-	Fatal,
-}
-
-pub struct RenderConfigDeferredLoader<H>{
-	texture_count:u32,
-	render_configs:Vec<RenderConfig>,
-	render_config_id_from_asset_id:HashMap<Option<H>,RenderConfigId>,
-}
-impl<H> RenderConfigDeferredLoader<H>{
-	pub fn new()->Self{
-		Self{
-			texture_count:0,
-			render_configs:Vec::new(),
-			render_config_id_from_asset_id:HashMap::new(),
-		}
-	}
-}
-
-impl<H:core::hash::Hash+Eq> RenderConfigDeferredLoader<H>{
-	pub fn acquire_render_config_id(&mut self,index:Option<H>)->RenderConfigId{
-		let some_texture=index.is_some();
-		*self.render_config_id_from_asset_id.entry(index).or_insert_with(||{
-			//create the render config.
-			let render_config=if some_texture{
-				let render_config=RenderConfig::texture(TextureId::new(self.texture_count));
-				self.texture_count+=1;
-				render_config
-			}else{
-				RenderConfig::default()
-			};
-			let render_id=RenderConfigId::new(self.render_configs.len() as u32);
-			self.render_configs.push(render_config);
-			render_id
-		})
-	}
-	pub fn into_indices(self)->impl Iterator<Item=H>{
-		self.render_config_id_from_asset_id.into_keys().flatten()
-	}
-	pub fn into_render_configs<L:Loader<Resource=Texture,Index=H>>(mut self,loader:&mut L,failure_mode:LoadFailureMode)->Result<RenderConfigs,L::Error>{
-		let mut sorted_textures=vec![None;self.texture_count as usize];
-		for (index_option,render_config_id) in self.render_config_id_from_asset_id{
-			let render_config=&mut self.render_configs[render_config_id.get() as usize];
-			if let (Some(index),Some(texture_id))=(index_option,render_config.texture){
-				let resource_result=loader.load(index);
-				let texture=match failure_mode{
-					// if texture fails to load, use no texture
-					LoadFailureMode::DefaultToNone=>match resource_result{
-						Ok(texture)=>Some(texture),
-						Err(e)=>{
-							render_config.texture=None;
-							println!("Error loading texture: {e}");
-							None
-						},
-					},
-					// loading failure is fatal
-					LoadFailureMode::Fatal=>Some(resource_result?)
-				};
-				sorted_textures[texture_id.get() as usize]=texture;
-			}
-		}
-		Ok(RenderConfigs::new(
-			sorted_textures,
-			self.render_configs,
-		))
-	}
-}
-
-pub struct MeshDeferredLoader<H>{
-	mesh_id_from_asset_id:HashMap<H,MeshId>,
-}
-impl<H> MeshDeferredLoader<H>{
-	pub fn new()->Self{
-		Self{
-			mesh_id_from_asset_id:HashMap::new(),
-		}
-	}
-}
-
-impl<H:core::hash::Hash+Eq> MeshDeferredLoader<H>{
-	pub fn acquire_mesh_id(&mut self,index:H)->MeshId{
-		let mesh_id=MeshId::new(self.mesh_id_from_asset_id.len() as u32);
-		*self.mesh_id_from_asset_id.entry(index).or_insert(mesh_id)
-	}
-	pub fn into_indices(self)->impl Iterator<Item=H>{
-		self.mesh_id_from_asset_id.into_keys()
-	}
-	pub fn into_meshes<L:Loader<Resource=Mesh,Index=H>>(self,loader:&mut L,failure_mode:LoadFailureMode)->Result<Meshes,L::Error>{
-		let mut mesh_list=vec![None;self.mesh_id_from_asset_id.len()];
-		for (index,mesh_id) in self.mesh_id_from_asset_id{
-			let resource_result=loader.load(index);
-			let mesh=match failure_mode{
-				// if mesh fails to load, use no mesh
-				LoadFailureMode::DefaultToNone=>match resource_result{
-					Ok(mesh)=>Some(mesh),
-					Err(e)=>{
-						println!("Error loading mesh: {e}");
-						None
-					},
-				},
-				// loading failure is fatal
-				LoadFailureMode::Fatal=>Some(resource_result?)
-			};
-			mesh_list[mesh_id.get() as usize]=mesh;
-		}
-		Ok(Meshes::new(mesh_list))
-	}
-}

lib/deferred_loader/src/lib.rs

@@ -1,5 +1,34 @@
+#[cfg(feature="legacy")]
+mod roblox_legacy;
+#[cfg(feature="legacy")]
+mod source_legacy;
+#[cfg(feature="roblox")]
+mod roblox;
+#[cfg(feature="source")]
+mod source;
+
+#[cfg(any(feature="roblox",feature="legacy"))]
+pub mod rbxassetid;
 
-pub mod mesh;
-pub mod loader;
 pub mod texture;
-pub mod deferred_loader;
+#[cfg(any(feature="source",feature="legacy"))]
+pub mod valve_mesh;
+#[cfg(any(feature="roblox",feature="legacy"))]
+pub mod roblox_mesh;
+
+#[cfg(feature="legacy")]
+pub fn roblox_legacy()->roblox_legacy::Loader{
+	roblox_legacy::Loader::new()
+}
+#[cfg(feature="legacy")]
+pub fn source_legacy()->source_legacy::Loader{
+	source_legacy::Loader::new()
+}
+#[cfg(feature="roblox")]
+pub fn roblox()->roblox::Loader{
+	roblox::Loader::new()
+}
+#[cfg(feature="source")]
+pub fn source()->source::Loader{
+	source::Loader::new()
+}

lib/deferred_loader/src/loader.rs

@@ -1,8 +0,0 @@
-use std::error::Error;
-
-pub trait Loader{
-	type Error:Error;
-	type Index;
-	type Resource;
-	fn load(&mut self,index:Self::Index)->Result<Self::Resource,Self::Error>;
-}

lib/deferred_loader/src/mesh.rs

@@ -1,17 +0,0 @@
-use strafesnet_common::model::{Mesh,MeshId};
-
-pub struct Meshes{
-	meshes:Vec<Option<Mesh>>,
-}
-impl Meshes{
-	pub(crate) const fn new(meshes:Vec<Option<Mesh>>)->Self{
-		Self{
-			meshes,
-		}
-	}
-	pub fn consume(self)->impl Iterator<Item=(MeshId,Mesh)>{
-		self.meshes.into_iter().enumerate().filter_map(|(mesh_id,maybe_mesh)|
-			maybe_mesh.map(|mesh|(MeshId::new(mesh_id as u32),mesh))
-		)
-	}
-}

lib/deferred_loader/src/rbxassetid.rs

@@ -0,0 +1,48 @@
+#[derive(Hash,Eq,PartialEq)]
+pub struct RobloxAssetId(pub u64);
+#[derive(Debug)]
+#[allow(dead_code)]
+pub struct StringWithError{
+	string:String,
+	error:RobloxAssetIdParseErr,
+}
+impl std::fmt::Display for StringWithError{
+	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
+		write!(f,"{self:?}")
+	}
+}
+impl std::error::Error for StringWithError{}
+impl StringWithError{
+	const fn new(
+		string:String,
+		error:RobloxAssetIdParseErr,
+	)->Self{
+		Self{string,error}
+	}
+}
+#[derive(Debug)]
+pub enum RobloxAssetIdParseErr{
+	Url(url::ParseError),
+	UnknownScheme,
+	ParseInt(std::num::ParseIntError),
+	MissingAssetId,
+}
+impl std::str::FromStr for RobloxAssetId{
+	type Err=StringWithError;
+	fn from_str(s:&str)->Result<Self,Self::Err>{
+		let url=url::Url::parse(s).map_err(|e|StringWithError::new(s.to_owned(),RobloxAssetIdParseErr::Url(e)))?;
+		let parsed_asset_id=match url.scheme(){
+			"rbxassetid"=>url.domain().ok_or_else(||StringWithError::new(s.to_owned(),RobloxAssetIdParseErr::MissingAssetId))?.parse(),
+			"http"|"https"=>{
+				let (_,asset_id)=url.query_pairs()
+				.find(|(id,_)|match id.as_ref(){
+					"ID"|"id"|"Id"|"iD"=>true,
+					_=>false,
+				}).ok_or_else(||StringWithError::new(s.to_owned(),RobloxAssetIdParseErr::MissingAssetId))?;
+				asset_id.parse()
+			},
+			_=>Err(StringWithError::new(s.to_owned(),RobloxAssetIdParseErr::UnknownScheme))?,
+		};
+		Ok(Self(parsed_asset_id.map_err(|e|StringWithError::new(s.to_owned(),RobloxAssetIdParseErr::ParseInt(e)))?))
+	}
+}

lib/deferred_loader/src/roblox_legacy.rs

@@ -0,0 +1,112 @@
+use std::io::Read;
+use std::collections::HashMap;
+use crate::roblox_mesh;
+use crate::texture::{RenderConfigs,Texture};
+use strafesnet_common::model::{MeshId,RenderConfig,RenderConfigId,TextureId};
+use crate::rbxassetid::RobloxAssetId;
+
+#[derive(Default)]
+pub struct RenderConfigLoader{
+	texture_count:u32,
+	render_configs:Vec<RenderConfig>,
+	render_config_id_from_asset_id:HashMap<Option<RobloxAssetId>,RenderConfigId>,
+}
+
+impl RenderConfigLoader{
+	pub fn acquire_render_config_id(&mut self,name:Option<&str>)->RenderConfigId{
+		let render_id=RenderConfigId::new(self.render_config_id_from_asset_id.len() as u32);
+		let index=name.and_then(|name|{
+			match name.parse::<RobloxAssetId>(){
+				Ok(asset_id)=>Some(asset_id),
+				Err(e)=>{
+					println!("Failed to parse AssetId: {e}");
+					None
+				},
+			}
+		});
+		*self.render_config_id_from_asset_id.entry(index).or_insert_with(||{
+			//create the render config.
+			let render_config=if name.is_some(){
+				let render_config=RenderConfig::texture(TextureId::new(self.texture_count));
+				self.texture_count+=1;
+				render_config
+			}else{
+				RenderConfig::default()
+			};
+			self.render_configs.push(render_config);
+			render_id
+		})
+	}
+}
+
+#[derive(Default)]
+pub struct MeshLoader{
+	mesh_id_from_asset_id:HashMap<Option<RobloxAssetId>,MeshId>,
+}
+
+impl MeshLoader{
+	pub fn acquire_mesh_id(&mut self,name:&str)->MeshId{
+		let mesh_id=MeshId::new(self.mesh_id_from_asset_id.len() as u32);
+		let index=match name.parse::<RobloxAssetId>(){
+			Ok(asset_id)=>Some(asset_id),
+			Err(e)=>{
+				println!("Failed to parse AssetId: {e}");
+				None
+			},
+		};
+		*self.mesh_id_from_asset_id.entry(index).or_insert(mesh_id)
+	}
+	pub fn load_meshes(&mut self)->Result<roblox_mesh::Meshes,std::io::Error>{
+		let mut mesh_data=vec![None;self.mesh_id_from_asset_id.len()];
+		for (asset_id_option,mesh_id) in &self.mesh_id_from_asset_id{
+			if let Some(asset_id)=asset_id_option{
+				if let Ok(mut file)=std::fs::File::open(format!("meshes/{}",asset_id.0)){
+					//TODO: parallel
+					let mut data=Vec::<u8>::new();
+					file.read_to_end(&mut data)?;
+					mesh_data[mesh_id.get() as usize]=Some(roblox_mesh::RobloxMeshData::new(data));
+				}else{
+					println!("[roblox_legacy] no mesh name={}",asset_id.0);
+				}
+			}
+		}
+		Ok(roblox_mesh::Meshes::new(mesh_data))
+	}
+}
+
+pub struct Loader{
+	render_config_loader:RenderConfigLoader,
+	mesh_loader:MeshLoader,
+}
+impl Loader{
+	pub fn new()->Self{
+		Self{
+			render_config_loader:RenderConfigLoader::default(),
+			mesh_loader:MeshLoader::default(),
+		}
+	}
+	pub fn get_inner_mut(&mut self)->(&mut RenderConfigLoader,&mut MeshLoader){
+		(&mut self.render_config_loader,&mut self.mesh_loader)
+	}
+	pub fn into_render_configs(mut self)->Result<RenderConfigs,std::io::Error>{
+		let mut sorted_textures=vec![None;self.render_config_loader.texture_count as usize];
+		for (asset_id_option,render_config_id) in self.render_config_loader.render_config_id_from_asset_id{
+			let render_config=self.render_config_loader.render_configs.get_mut(render_config_id.get() as usize).unwrap();
+			if let (Some(asset_id),Some(texture_id))=(asset_id_option,render_config.texture){
+				if let Ok(mut file)=std::fs::File::open(format!("textures/{}.dds",asset_id.0)){
+					//TODO: parallel
+					let mut data=Vec::<u8>::new();
+					file.read_to_end(&mut data)?;
+					sorted_textures[texture_id.get() as usize]=Some(Texture::ImageDDS(data));
+				}else{
+					//texture failed to load
+					render_config.texture=None;
+				}
+			}
+		}
+		Ok(RenderConfigs::new(
+			sorted_textures,
+			self.render_config_loader.render_configs,
+		))
+	}
+}

lib/deferred_loader/src/roblox_mesh.rs

@@ -0,0 +1,30 @@
+use strafesnet_common::model::MeshId;
+
+#[derive(Clone)]
+pub struct RobloxMeshData(Vec<u8>);
+impl RobloxMeshData{
+	pub(crate) fn new(data:Vec<u8>)->Self{
+		Self(data)
+	}
+	pub fn get(self)->Vec<u8>{
+		self.0
+	}
+}
+pub struct Meshes{
+	meshes:Vec<Option<RobloxMeshData>>,
+}
+impl Meshes{
+	pub(crate) const fn new(meshes:Vec<Option<RobloxMeshData>>)->Self{
+		Self{
+			meshes,
+		}
+	}
+	pub fn get_texture(&self,texture_id:MeshId)->Option<&RobloxMeshData>{
+		self.meshes.get(texture_id.get() as usize)?.as_ref()
+	}
+	pub fn into_iter(self)->impl Iterator<Item=(MeshId,RobloxMeshData)>{
+		self.meshes.into_iter().enumerate().filter_map(|(mesh_id,maybe_mesh)|
+			maybe_mesh.map(|mesh|(MeshId::new(mesh_id as u32),mesh))
+		)
+	}
+}

lib/deferred_loader/src/source_legacy.rs

@@ -0,0 +1,102 @@
+use std::io::Read;
+use std::collections::HashMap;
+use crate::valve_mesh;
+use crate::texture::{Texture,RenderConfigs};
+use strafesnet_common::model::{MeshId,TextureId,RenderConfig,RenderConfigId};
+
+pub struct RenderConfigLoader{
+	texture_count:u32,
+	render_configs:Vec<RenderConfig>,
+	texture_paths:HashMap<Option<Box<str>>,RenderConfigId>,
+}
+impl RenderConfigLoader{
+	pub fn acquire_render_config_id(&mut self,name:Option<&str>)->RenderConfigId{
+		let render_id=RenderConfigId::new(self.texture_paths.len() as u32);
+		*self.texture_paths.entry(name.map(Into::into)).or_insert_with(||{
+			//create the render config.
+			let render_config=if name.is_some(){
+				let render_config=RenderConfig::texture(TextureId::new(self.texture_count));
+				self.texture_count+=1;
+				render_config
+			}else{
+				RenderConfig::default()
+			};
+			self.render_configs.push(render_config);
+			render_id
+		})
+	}
+}
+pub struct MeshLoader{
+	mesh_paths:HashMap<Box<str>,MeshId>,
+}
+impl MeshLoader{
+	pub fn acquire_mesh_id(&mut self,name:&str)->MeshId{
+		let mesh_id=MeshId::new(self.mesh_paths.len() as u32);
+		*self.mesh_paths.entry(name.into()).or_insert(mesh_id)
+	}
+	//load_meshes should look like load_textures
+	pub fn load_meshes(&mut self,bsp:&vbsp::Bsp)->valve_mesh::Meshes{
+		let mut mesh_data=vec![None;self.mesh_paths.len()];
+		for (mesh_path,mesh_id) in &self.mesh_paths{
+			let mesh_path_lower=mesh_path.to_lowercase();
+			//.mdl, .vvd, .dx90.vtx
+			let path=std::path::PathBuf::from(mesh_path_lower.as_str());
+			let mut vvd_path=path.clone();
+			let mut vtx_path=path.clone();
+			vvd_path.set_extension("vvd");
+			vtx_path.set_extension("dx90.vtx");
+			match (bsp.pack.get(mesh_path_lower.as_str()),bsp.pack.get(vvd_path.as_os_str().to_str().unwrap()),bsp.pack.get(vtx_path.as_os_str().to_str().unwrap())){
+				(Ok(Some(mdl_file)),Ok(Some(vvd_file)),Ok(Some(vtx_file)))=>{
+					mesh_data[mesh_id.get() as usize]=Some(valve_mesh::ModelData{
+						mdl:valve_mesh::MdlData::new(mdl_file),
+						vtx:valve_mesh::VtxData::new(vtx_file),
+						vvd:valve_mesh::VvdData::new(vvd_file),
+					});
+				},
+				_=>println!("no model name={}",mesh_path),
+			}
+		}
+		valve_mesh::Meshes::new(mesh_data)
+	}
+}
+
+pub struct Loader{
+	render_config_loader:RenderConfigLoader,
+	mesh_loader:MeshLoader,
+}
+impl Loader{
+	pub fn new()->Self{
+		Self{
+			render_config_loader:RenderConfigLoader{
+				texture_count:0,
+				texture_paths:HashMap::new(),
+				render_configs:Vec::new(),
+			},
+			mesh_loader:MeshLoader{mesh_paths:HashMap::new()},
+		}
+	}
+	pub fn get_inner_mut(&mut self)->(&mut RenderConfigLoader,&mut MeshLoader){
+		(&mut self.render_config_loader,&mut self.mesh_loader)
+	}
+	pub fn into_render_configs(mut self)->Result<RenderConfigs,std::io::Error>{
+		let mut sorted_textures=vec![None;self.render_config_loader.texture_count as usize];
+		for (texture_path,render_config_id) in self.render_config_loader.texture_paths{
+			let render_config=self.render_config_loader.render_configs.get_mut(render_config_id.get() as usize).unwrap();
+			if let (Some(texture_path),Some(texture_id))=(texture_path,render_config.texture){
+				if let Ok(mut file)=std::fs::File::open(format!("textures/{}.dds",texture_path)){
+					//TODO: parallel
+					let mut data=Vec::<u8>::new();
+					file.read_to_end(&mut data)?;
+					sorted_textures[texture_id.get() as usize]=Some(Texture::ImageDDS(data));
+				}else{
+					//texture failed to load
+					render_config.texture=None;
+				}
+			}
+		}
+		Ok(RenderConfigs::new(
+			sorted_textures,
+			self.render_config_loader.render_configs,
+		))
+	}
+}

lib/deferred_loader/src/valve_mesh.rs

@@ -0,0 +1,60 @@
+use strafesnet_common::model::MeshId;
+
+//duplicate this code for now
+#[derive(Clone)]
+pub struct MdlData(Vec<u8>);
+impl MdlData{
+	pub const fn new(value:Vec<u8>)->Self{
+		Self(value)
+	}
+	pub fn get(self)->Vec<u8>{
+		self.0
+	}
+}
+#[derive(Clone)]
+pub struct VtxData(Vec<u8>);
+impl VtxData{
+	pub const fn new(value:Vec<u8>)->Self{
+		Self(value)
+	}
+	pub fn get(self)->Vec<u8>{
+		self.0
+	}
+}
+#[derive(Clone)]
+pub struct VvdData(Vec<u8>);
+impl VvdData{
+	pub const fn new(value:Vec<u8>)->Self{
+		Self(value)
+	}
+	pub fn get(self)->Vec<u8>{
+		self.0
+	}
+}
+
+#[derive(Clone)]
+pub struct ModelData{
+	pub mdl:MdlData,
+	pub vtx:VtxData,
+	pub vvd:VvdData,
+}
+
+//meshes is more prone to failure
+pub struct Meshes{
+	meshes:Vec<Option<ModelData>>,
+}
+impl Meshes{
+	pub(crate) const fn new(meshes:Vec<Option<ModelData>>)->Self{
+		Self{
+			meshes,
+		}
+	}
+	pub fn get_texture(&self,texture_id:MeshId)->Option<&ModelData>{
+		self.meshes.get(texture_id.get() as usize)?.as_ref()
+	}
+	pub fn into_iter(self)->impl Iterator<Item=(MeshId,ModelData)>{
+		self.meshes.into_iter().enumerate().filter_map(|(mesh_id,maybe_mesh)|
+			maybe_mesh.map(|mesh|(MeshId::new(mesh_id as u32),mesh))
+		)
+	}
+}

lib/fixed_wide/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "fixed_wide"
-version = "0.1.2"
+version = "0.1.1"
 edition = "2021"
 repository = "https://git.itzana.me/StrafesNET/strafe-project"
 license = "MIT OR Apache-2.0"
@@ -17,4 +17,4 @@ zeroes=["dep:arrayvec"]
 bnum = "0.12.0"
 arrayvec = { version = "0.7.6", optional = true }
 paste = "1.0.15"
-ratio_ops = { version = "0.1.0", path = "../ratio_ops", registry = "strafesnet", optional = true }
+ratio_ops = { path = "../ratio_ops", registry = "strafesnet", optional = true }

lib/fixed_wide/src/fixed.rs

@@ -1,6 +1,6 @@
 use bnum::{BInt,cast::As};
 
-#[derive(Clone,Copy,Debug,Default,Hash,PartialEq,Eq,PartialOrd,Ord)]
+#[derive(Clone,Copy,Debug,Default,Hash)]
 /// A Fixed point number for which multiply operations widen the bits in the output. (when the wide-mul feature is enabled)
 /// N is the number of u64s to use
 /// F is the number of fractional bits (always N*32 lol)
@@ -87,6 +87,12 @@ impl_from!(
 	i8,i16,i32,i64,i128,isize
 );
 
+impl<const N:usize,const F:usize> PartialEq for Fixed<N,F>{
+	#[inline]
+	fn eq(&self,other:&Self)->bool{
+		self.bits.eq(&other.bits)
+	}
+}
 impl<const N:usize,const F:usize,T> PartialEq<T> for Fixed<N,F>
 where
 		T:Copy,
@@ -97,7 +103,14 @@ where
 		self.bits.eq(&other.into())
 	}
 }
+impl<const N:usize,const F:usize> Eq for Fixed<N,F>{}
 
+impl<const N:usize,const F:usize> PartialOrd for Fixed<N,F>{
+	#[inline]
+	fn partial_cmp(&self,other:&Self)->Option<std::cmp::Ordering>{
+		self.bits.partial_cmp(&other.bits)
+	}
+}
 impl<const N:usize,const F:usize,T> PartialOrd<T> for Fixed<N,F>
 	where
 		T:Copy,
@@ -108,6 +121,12 @@ impl<const N:usize,const F:usize,T> PartialOrd<T> for Fixed<N,F>
 		self.bits.partial_cmp(&other.into())
 	}
 }
+impl<const N:usize,const F:usize> Ord for Fixed<N,F>{
+	#[inline]
+	fn cmp(&self,other:&Self)->std::cmp::Ordering{
+		self.bits.cmp(&other.bits)
+	}
+}
 
 impl<const N:usize,const F:usize> std::ops::Neg for Fixed<N,F>{
 	type Output=Self;

lib/fixed_wide/src/tests.rs

@@ -57,7 +57,7 @@ fn from_f32(){
 	assert_eq!(b,Ok(a));
 	//I32F32::MIN hits a special case since it's not representable as a positive signed integer
 	//TODO: don't return an overflow because this is technically possible
-	let _a=I32F32::MIN;
+	let a=I32F32::MIN;
 	let b:Result<I32F32,_>=Into::<f32>::into(I32F32::MIN).try_into();
 	assert_eq!(b,Err(crate::fixed::FixedFromFloatError::Overflow));
 	//16 is within the 24 bits of float precision

lib/linear_ops/Cargo.toml

@@ -14,8 +14,8 @@ fixed-wide=["dep:fixed_wide","dep:paste"]
 deferred-division=["dep:ratio_ops"]
 
 [dependencies]
-ratio_ops = { version = "0.1.0", path = "../ratio_ops", registry = "strafesnet", optional = true }
+ratio_ops = { path = "../ratio_ops", registry = "strafesnet", optional = true }
-fixed_wide = { version = "0.1.2", path = "../fixed_wide", registry = "strafesnet", optional = true }
+fixed_wide = { path = "../fixed_wide", registry = "strafesnet", optional = true }
 paste = { version = "1.0.15", optional = true }
 
 [dev-dependencies]

lib/rbx_loader/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "strafesnet_rbx_loader"
-version = "0.6.0"
+version = "0.5.2"
 edition = "2021"
 repository = "https://git.itzana.me/StrafesNET/strafe-project"
 license = "MIT OR Apache-2.0"
@@ -15,10 +15,8 @@ glam = "0.29.0"
 lazy-regex = "3.1.0"
 rbx_binary = { version = "0.7.4", registry = "strafesnet" }
 rbx_dom_weak = { version = "2.7.0", registry = "strafesnet" }
-rbx_mesh = "0.3.1"
+rbx_mesh = "0.1.2"
 rbx_reflection_database = { version = "0.2.10", registry = "strafesnet" }
 rbx_xml = { version = "0.13.3", registry = "strafesnet" }
-rbxassetid = { version = "0.1.0", path = "../rbxassetid", registry = "strafesnet" }
+roblox_emulator = { path = "../roblox_emulator", registry = "strafesnet" }
-roblox_emulator = { version = "0.4.7", path = "../roblox_emulator", registry = "strafesnet" }
+strafesnet_common = { path = "../common", registry = "strafesnet" }
-strafesnet_common = { version = "0.6.0", path = "../common", registry = "strafesnet" }
-strafesnet_deferred_loader = { version = "0.5.0", path = "../deferred_loader", registry = "strafesnet" }

lib/rbx_loader/src/lib.rs

@@ -1,11 +1,8 @@
 use std::io::Read;
 use rbx_dom_weak::WeakDom;
-use strafesnet_deferred_loader::deferred_loader::{LoadFailureMode,MeshDeferredLoader,RenderConfigDeferredLoader};
 
 mod rbx;
 mod mesh;
-mod union;
-pub mod loader;
 mod primitives;
 
 pub mod data{
@@ -33,9 +30,6 @@ impl Model{
 		let services=context.convert_into_place();
 		Place{dom,services}
 	}
-	pub fn to_snf(&self,failure_mode:LoadFailureMode)->Result<strafesnet_common::map::CompleteMap,LoadError>{
-		to_snf(self,failure_mode)
-	}
 }
 impl AsRef<WeakDom> for Model{
 	fn as_ref(&self)->&WeakDom{
@@ -48,7 +42,7 @@ pub struct Place{
 	services:roblox_emulator::context::Services,
 }
 impl Place{
-	pub fn new(dom:WeakDom)->Option<Self>{
+	fn new(dom:WeakDom)->Option<Self>{
 		let context=roblox_emulator::context::Context::from_ref(&dom);
 		Some(Self{
 			services:context.find_services()?,
@@ -67,9 +61,6 @@ impl Place{
 			}
 		}
 	}
-	pub fn to_snf(&self,failure_mode:LoadFailureMode)->Result<strafesnet_common::map::CompleteMap,LoadError>{
-		to_snf(self,failure_mode)
-	}
 }
 impl AsRef<WeakDom> for Place{
 	fn as_ref(&self)->&WeakDom{
@@ -101,49 +92,16 @@ pub fn read<R:Read>(input:R)->Result<Model,ReadError>{
 	}
 }
 
-#[derive(Debug)]
+//ConvertError
-pub enum LoadError{
-	Texture(loader::TextureError),
-	Mesh(loader::MeshError),
-}
-impl std::fmt::Display for LoadError{
-	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
-		write!(f,"{self:?}")
-	}
-}
-impl std::error::Error for LoadError{}
-impl From<loader::TextureError> for LoadError{
-	fn from(value:loader::TextureError)->Self{
-		Self::Texture(value)
-	}
-}
-impl From<loader::MeshError> for LoadError{
-	fn from(value:loader::MeshError)->Self{
-		Self::Mesh(value)
-	}
-}
 
-fn to_snf(dom:impl AsRef<WeakDom>,failure_mode:LoadFailureMode)->Result<strafesnet_common::map::CompleteMap,LoadError>{
+pub fn convert<AcquireRenderConfigId,AcquireMeshId>(
-	let dom=dom.as_ref();
+	dom:impl AsRef<WeakDom>,
-
+	acquire_render_config_id:AcquireRenderConfigId,
-	let mut texture_deferred_loader=RenderConfigDeferredLoader::new();
+	acquire_mesh_id:AcquireMeshId
-	let mut mesh_deferred_loader=MeshDeferredLoader::new();
+)->rbx::PartialMap1
-
+where
-	let map_step1=rbx::convert(
+	AcquireRenderConfigId:FnMut(Option<&str>)->strafesnet_common::model::RenderConfigId,
-		dom,
+	AcquireMeshId:FnMut(&str)->strafesnet_common::model::MeshId,
-		&mut texture_deferred_loader,
+{
-		&mut mesh_deferred_loader,
+	rbx::convert(&dom.as_ref(),acquire_render_config_id,acquire_mesh_id)
-	);
-
-	let mut mesh_loader=loader::MeshLoader::new();
-	let meshpart_meshes=mesh_deferred_loader.into_meshes(&mut mesh_loader,failure_mode).map_err(LoadError::Mesh)?;
-
-	let map_step2=map_step1.add_meshpart_meshes_and_calculate_attributes(meshpart_meshes);
-
-	let mut texture_loader=loader::TextureLoader::new();
-	let render_configs=texture_deferred_loader.into_render_configs(&mut texture_loader,failure_mode).map_err(LoadError::Texture)?;
-
-	let map=map_step2.add_render_configs_and_textures(render_configs);
-
-	Ok(map)
 }

lib/rbx_loader/src/loader.rs

@@ -1,191 +0,0 @@
-use std::io::Read;
-use rbxassetid::{RobloxAssetId,RobloxAssetIdParseErr};
-use strafesnet_common::model::Mesh;
-use strafesnet_deferred_loader::{loader::Loader,texture::Texture};
-
-use crate::data::RobloxMeshBytes;
-use crate::rbx::RobloxFaceTextureDescription;
-
-fn read_entire_file(path:impl AsRef<std::path::Path>)->Result<Vec<u8>,std::io::Error>{
-	let mut file=std::fs::File::open(path)?;
-	let mut data=Vec::new();
-	file.read_to_end(&mut data)?;
-	Ok(data)
-}
-
-#[allow(dead_code)]
-#[derive(Debug)]
-pub enum TextureError{
-	Io(std::io::Error),
-	RobloxAssetIdParse(RobloxAssetIdParseErr),
-}
-impl std::fmt::Display for TextureError{
-	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
-		write!(f,"{self:?}")
-	}
-}
-impl std::error::Error for TextureError{}
-impl From<std::io::Error> for TextureError{
-	fn from(value:std::io::Error)->Self{
-		Self::Io(value)
-	}
-}
-impl From<RobloxAssetIdParseErr> for TextureError{
-	fn from(value:RobloxAssetIdParseErr)->Self{
-		Self::RobloxAssetIdParse(value)
-	}
-}
-
-pub struct TextureLoader<'a>(std::marker::PhantomData<&'a ()>);
-impl TextureLoader<'_>{
-	pub fn new()->Self{
-		Self(std::marker::PhantomData)
-	}
-}
-impl<'a> Loader for TextureLoader<'a>{
-	type Error=TextureError;
-	type Index=&'a str;
-	type Resource=Texture;
-	fn load(&mut self,index:Self::Index)->Result<Self::Resource,Self::Error>{
-		let RobloxAssetId(asset_id)=index.parse()?;
-		let file_name=format!("textures/{}.dds",asset_id);
-		let data=read_entire_file(file_name)?;
-		Ok(Texture::ImageDDS(data))
-	}
-}
-
-#[allow(dead_code)]
-#[derive(Debug)]
-pub enum MeshError{
-	Io(std::io::Error),
-	RobloxAssetIdParse(RobloxAssetIdParseErr),
-	Mesh(crate::mesh::Error),
-	Union(crate::union::Error),
-	DecodeBinary(rbx_binary::DecodeError),
-	OneChildPolicy,
-	MissingInstance,
-}
-impl std::fmt::Display for MeshError{
-	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
-		write!(f,"{self:?}")
-	}
-}
-impl std::error::Error for MeshError{}
-impl From<std::io::Error> for MeshError{
-	fn from(value:std::io::Error)->Self{
-		Self::Io(value)
-	}
-}
-impl From<RobloxAssetIdParseErr> for MeshError{
-	fn from(value:RobloxAssetIdParseErr)->Self{
-		Self::RobloxAssetIdParse(value)
-	}
-}
-impl From<crate::mesh::Error> for MeshError{
-	fn from(value:crate::mesh::Error)->Self{
-		Self::Mesh(value)
-	}
-}
-impl From<crate::union::Error> for MeshError{
-	fn from(value:crate::union::Error)->Self{
-		Self::Union(value)
-	}
-}
-impl From<rbx_binary::DecodeError> for MeshError{
-	fn from(value:rbx_binary::DecodeError)->Self{
-		Self::DecodeBinary(value)
-	}
-}
-
-#[derive(Hash,Eq,PartialEq)]
-pub enum MeshType<'a>{
-	FileMesh,
-	Union{
-		mesh_data:&'a [u8],
-		physics_data:&'a [u8],
-		size_float_bits:[u32;3],
-		part_texture_description:[Option<RobloxFaceTextureDescription>;6],
-	},
-}
-#[derive(Hash,Eq,PartialEq)]
-pub struct MeshIndex<'a>{
-	mesh_type:MeshType<'a>,
-	content:&'a str,
-}
-impl MeshIndex<'_>{
-	pub fn file_mesh(content:&str)->MeshIndex{
-		MeshIndex{
-			mesh_type:MeshType::FileMesh,
-			content,
-		}
-	}
-	pub fn union<'a>(
-		content:&'a str,
-		mesh_data:&'a [u8],
-		physics_data:&'a [u8],
-		size:&rbx_dom_weak::types::Vector3,
-		part_texture_description:crate::rbx::RobloxPartDescription,
-	)->MeshIndex<'a>{
-		MeshIndex{
-			mesh_type:MeshType::Union{
-				mesh_data,
-				physics_data,
-				size_float_bits:[size.x.to_bits(),size.y.to_bits(),size.z.to_bits()],
-				part_texture_description,
-			},
-			content,
-		}
-	}
-}
-
-pub struct MeshLoader<'a>(std::marker::PhantomData<&'a ()>);
-impl MeshLoader<'_>{
-	pub fn new()->Self{
-		Self(std::marker::PhantomData)
-	}
-}
-impl<'a> Loader for MeshLoader<'a>{
-	type Error=MeshError;
-	type Index=MeshIndex<'a>;
-	type Resource=Mesh;
-	fn load(&mut self,index:Self::Index)->Result<Self::Resource,Self::Error>{
-		let mesh=match index.mesh_type{
-			MeshType::FileMesh=>{
-				let RobloxAssetId(asset_id)=index.content.parse()?;
-				let file_name=format!("meshes/{}",asset_id);
-				let data=read_entire_file(file_name)?;
-				crate::mesh::convert(RobloxMeshBytes::new(data))?
-			},
-			MeshType::Union{mut physics_data,mut mesh_data,size_float_bits,part_texture_description}=>{
-				// decode asset
-				let size=glam::Vec3::from_array(size_float_bits.map(f32::from_bits));
-				if !index.content.is_empty()&&(physics_data.is_empty()||mesh_data.is_empty()){
-					let RobloxAssetId(asset_id)=index.content.parse()?;
-					let file_name=format!("unions/{}",asset_id);
-					let data=read_entire_file(file_name)?;
-					let dom=rbx_binary::from_reader(std::io::Cursor::new(data))?;
-					let &[referent]=dom.root().children()else{
-						return Err(MeshError::OneChildPolicy);
-					};
-					let Some(instance)=dom.get_by_ref(referent)else{
-						return Err(MeshError::MissingInstance);
-					};
-					if physics_data.is_empty(){
-						if let Some(rbx_dom_weak::types::Variant::BinaryString(data))=instance.properties.get("PhysicsData"){
-							physics_data=data.as_ref();
-						}
-					}
-					if mesh_data.is_empty(){
-						if let Some(rbx_dom_weak::types::Variant::BinaryString(data))=instance.properties.get("MeshData"){
-							mesh_data=data.as_ref();
-						}
-					}
-					crate::union::convert(physics_data,mesh_data,size,part_texture_description)?
-				}else{
-					crate::union::convert(physics_data,mesh_data,size,part_texture_description)?
-				}
-			},
-		};
-		Ok(mesh)
-	}
-}

lib/rbx_loader/src/mesh.rs

@@ -1,9 +1,8 @@
 use std::collections::HashMap;
 
 use rbx_mesh::mesh::{Vertex2, Vertex2Truncated};
-use strafesnet_common::{integer::vec3,model::{self,ColorId,IndexedVertex,NormalId,PolygonGroup,PolygonList,PositionId,RenderConfigId,TextureCoordinateId,VertexId}};
+use strafesnet_common::{integer::vec3,model::{self, ColorId, IndexedVertex, NormalId, PolygonGroup, PolygonList, PositionId, TextureCoordinateId, VertexId}};
 
-#[allow(dead_code)]
 #[derive(Debug)]
 pub enum Error{
 	Planar64Vec3(strafesnet_common::integer::Planar64TryFromFloatError),
@@ -205,13 +204,7 @@ pub fn convert(roblox_mesh_bytes:crate::data::RobloxMeshBytes)->Result<model::Me
 		unique_vertices,
 		polygon_groups,
 		//these should probably be moved to the model...
-		//but what if models want to use the same texture
+		graphics_groups:Vec::new(),
-		graphics_groups:vec![model::IndexedGraphicsGroup{
-			render:RenderConfigId::new(0),
-			//the lowest lod is highest quality
-			groups:vec![model::PolygonGroupId::new(0)]
-		}],
-		//disable physics
 		physics_groups:Vec::new(),
 	})
 }

lib/rbx_loader/src/primitives.rs

@@ -1,4 +1,4 @@
-use strafesnet_common::model::{Color4,TextureCoordinate,Mesh,IndexedGraphicsGroup,IndexedPhysicsGroup,IndexedVertex,PolygonGroupId,PolygonGroup,PolygonList,PositionId,TextureCoordinateId,NormalId,ColorId,VertexId,RenderConfigId};
+use strafesnet_common::model::{Color4,TextureCoordinate,Mesh,IndexedGraphicsGroup,IndexedPhysicsGroup,IndexedVertex,PolygonGroupId,PolygonGroup,PolygonList,IndexedVertexList,PositionId,TextureCoordinateId,NormalId,ColorId,VertexId,RenderConfigId};
 use strafesnet_common::integer::{vec3,Planar64Vec3};
 
 #[derive(Debug)]
@@ -42,121 +42,6 @@ const CUBE_DEFAULT_NORMALS:[Planar64Vec3;6]=[
 	vec3::int( 0,-1, 0),//CubeFace::Bottom
 	vec3::int( 0, 0,-1),//CubeFace::Front
 ];
-
-#[derive(Hash,PartialEq,Eq)]
-pub enum WedgeFace{
-	Right,
-	TopFront,
-	Back,
-	Left,
-	Bottom,
-}
-const WEDGE_DEFAULT_NORMALS:[Planar64Vec3;5]=[
-	vec3::int( 1, 0, 0),//Wedge::Right
-	vec3::int( 0, 1,-1),//Wedge::TopFront
-	vec3::int( 0, 0, 1),//Wedge::Back
-	vec3::int(-1, 0, 0),//Wedge::Left
-	vec3::int( 0,-1, 0),//Wedge::Bottom
-];
-/*
-local cornerWedgeVerticies = {
-	Vector3.new(-1/2,-1/2,-1/2),7
-	Vector3.new(-1/2,-1/2, 1/2),0
-	Vector3.new( 1/2,-1/2,-1/2),6
-	Vector3.new( 1/2,-1/2, 1/2),1
-	Vector3.new( 1/2, 1/2,-1/2),5
-}
-*/
-#[derive(Hash,PartialEq,Eq)]
-pub enum CornerWedgeFace{
-	Right,
-	TopBack,
-	TopLeft,
-	Bottom,
-	Front,
-}
-const CORNERWEDGE_DEFAULT_NORMALS:[Planar64Vec3;5]=[
-	vec3::int( 1, 0, 0),//CornerWedge::Right
-	vec3::int( 0, 1, 1),//CornerWedge::BackTop
-	vec3::int(-1, 1, 0),//CornerWedge::LeftTop
-	vec3::int( 0,-1, 0),//CornerWedge::Bottom
-	vec3::int( 0, 0,-1),//CornerWedge::Front
-];
-#[derive(Default)]
-pub struct CubeFaceDescription([Option<FaceDescription>;6]);
-impl CubeFaceDescription{
-	pub fn insert(&mut self,index:CubeFace,value:FaceDescription){
-		self.0[index as usize]=Some(value);
-	}
-	pub fn pairs(self)->impl Iterator<Item=(usize,FaceDescription)>{
-		self.0.into_iter().enumerate().filter_map(|(i,v)|v.map(|u|(i,u)))
-	}
-}
-pub fn unit_cube(render:RenderConfigId)->Mesh{
-	let mut t=CubeFaceDescription::default();
-	t.insert(CubeFace::Right,FaceDescription::new_with_render_id(render));
-	t.insert(CubeFace::Top,FaceDescription::new_with_render_id(render));
-	t.insert(CubeFace::Back,FaceDescription::new_with_render_id(render));
-	t.insert(CubeFace::Left,FaceDescription::new_with_render_id(render));
-	t.insert(CubeFace::Bottom,FaceDescription::new_with_render_id(render));
-	t.insert(CubeFace::Front,FaceDescription::new_with_render_id(render));
-	generate_partial_unit_cube(t)
-}
-#[derive(Default)]
-pub struct WedgeFaceDescription([Option<FaceDescription>;5]);
-impl WedgeFaceDescription{
-	pub fn insert(&mut self,index:WedgeFace,value:FaceDescription){
-		self.0[index as usize]=Some(value);
-	}
-	pub fn pairs(self)->std::iter::FilterMap<std::iter::Enumerate<std::array::IntoIter<Option<FaceDescription>,5>>,impl FnMut((usize,Option<FaceDescription>))->Option<(usize,FaceDescription)>>{
-		self.0.into_iter().enumerate().filter_map(|v|v.1.map(|u|(v.0,u)))
-	}
-}
-// pub fn unit_wedge(render:RenderConfigId)->Mesh{
-// 	let mut t=WedgeFaceDescription::default();
-// 	t.insert(WedgeFace::Right,FaceDescription::new_with_render_id(render));
-// 	t.insert(WedgeFace::TopFront,FaceDescription::new_with_render_id(render));
-// 	t.insert(WedgeFace::Back,FaceDescription::new_with_render_id(render));
-// 	t.insert(WedgeFace::Left,FaceDescription::new_with_render_id(render));
-// 	t.insert(WedgeFace::Bottom,FaceDescription::new_with_render_id(render));
-// 	generate_partial_unit_wedge(t)
-// }
-#[derive(Default)]
-pub struct CornerWedgeFaceDescription([Option<FaceDescription>;5]);
-impl CornerWedgeFaceDescription{
-	pub fn insert(&mut self,index:CornerWedgeFace,value:FaceDescription){
-		self.0[index as usize]=Some(value);
-	}
-	pub fn pairs(self)->std::iter::FilterMap<std::iter::Enumerate<std::array::IntoIter<Option<FaceDescription>,5>>,impl FnMut((usize,Option<FaceDescription>))->Option<(usize,FaceDescription)>>{
-		self.0.into_iter().enumerate().filter_map(|v|v.1.map(|u|(v.0,u)))
-	}
-}
-// pub fn unit_cornerwedge(render:RenderConfigId)->Mesh{
-// 	let mut t=CornerWedgeFaceDescription::default();
-// 	t.insert(CornerWedgeFace::Right,FaceDescription::new_with_render_id(render));
-// 	t.insert(CornerWedgeFace::TopBack,FaceDescription::new_with_render_id(render));
-// 	t.insert(CornerWedgeFace::TopLeft,FaceDescription::new_with_render_id(render));
-// 	t.insert(CornerWedgeFace::Bottom,FaceDescription::new_with_render_id(render));
-// 	t.insert(CornerWedgeFace::Front,FaceDescription::new_with_render_id(render));
-// 	generate_partial_unit_cornerwedge(t)
-// }
-
-#[derive(Clone)]
-pub struct FaceDescription{
-	pub render:RenderConfigId,
-	pub transform:glam::Affine2,
-	pub color:Color4,
-}
-impl FaceDescription{
-	pub fn new_with_render_id(render:RenderConfigId)->Self {
-		Self{
-			render,
-			transform:glam::Affine2::IDENTITY,
-			color:Color4::new(1.0,1.0,1.0,0.0),//zero alpha to hide the default texture
-		}
-	}
-}
-pub fn generate_partial_unit_cube(face_descriptions:CubeFaceDescription)->Mesh{
 const CUBE_DEFAULT_POLYS:[[[u32;3];4];6]=[
 	// right (1, 0, 0)
 	[
@@ -201,6 +86,128 @@ pub fn generate_partial_unit_cube(face_descriptions:CubeFaceDescription)->Mesh{
 		[7,2,5],
 	],
 ];
+
+#[derive(Hash,PartialEq,Eq)]
+pub enum WedgeFace{
+	Right,
+	TopFront,
+	Back,
+	Left,
+	Bottom,
+}
+const WEDGE_DEFAULT_NORMALS:[Planar64Vec3;5]=[
+	vec3::int( 1, 0, 0),//Wedge::Right
+	vec3::int( 0, 1,-1),//Wedge::TopFront
+	vec3::int( 0, 0, 1),//Wedge::Back
+	vec3::int(-1, 0, 0),//Wedge::Left
+	vec3::int( 0,-1, 0),//Wedge::Bottom
+];
+/*
+local cornerWedgeVerticies = {
+	Vector3.new(-1/2,-1/2,-1/2),7
+	Vector3.new(-1/2,-1/2, 1/2),0
+	Vector3.new( 1/2,-1/2,-1/2),6
+	Vector3.new( 1/2,-1/2, 1/2),1
+	Vector3.new( 1/2, 1/2,-1/2),5
+}
+*/
+#[derive(Hash,PartialEq,Eq)]
+pub enum CornerWedgeFace{
+	Right,
+	TopBack,
+	TopLeft,
+	Bottom,
+	Front,
+}
+const CORNERWEDGE_DEFAULT_NORMALS:[Planar64Vec3;5]=[
+	vec3::int( 1, 0, 0),//CornerWedge::Right
+	vec3::int( 0, 1, 1),//CornerWedge::BackTop
+	vec3::int(-1, 1, 0),//CornerWedge::LeftTop
+	vec3::int( 0,-1, 0),//CornerWedge::Bottom
+	vec3::int( 0, 0,-1),//CornerWedge::Front
+];
+pub fn unit_sphere(render:RenderConfigId)->Mesh{
+	unit_cube(render)
+}
+#[derive(Default)]
+pub struct CubeFaceDescription([Option<FaceDescription>;6]);
+impl CubeFaceDescription{
+	pub fn insert(&mut self,index:CubeFace,value:FaceDescription){
+		self.0[index as usize]=Some(value);
+	}
+	pub fn pairs(self)->std::iter::FilterMap<std::iter::Enumerate<std::array::IntoIter<Option<FaceDescription>,6>>,impl FnMut((usize,Option<FaceDescription>))->Option<(usize,FaceDescription)>>{
+		self.0.into_iter().enumerate().filter_map(|v|v.1.map(|u|(v.0,u)))
+	}
+}
+pub fn unit_cube(render:RenderConfigId)->Mesh{
+	let mut t=CubeFaceDescription::default();
+	t.insert(CubeFace::Right,FaceDescription::new_with_render_id(render));
+	t.insert(CubeFace::Top,FaceDescription::new_with_render_id(render));
+	t.insert(CubeFace::Back,FaceDescription::new_with_render_id(render));
+	t.insert(CubeFace::Left,FaceDescription::new_with_render_id(render));
+	t.insert(CubeFace::Bottom,FaceDescription::new_with_render_id(render));
+	t.insert(CubeFace::Front,FaceDescription::new_with_render_id(render));
+	generate_partial_unit_cube(t)
+}
+pub fn unit_cylinder(render:RenderConfigId)->Mesh{
+	//lmao
+	unit_cube(render)
+}
+#[derive(Default)]
+pub struct WedgeFaceDescription([Option<FaceDescription>;5]);
+impl WedgeFaceDescription{
+	pub fn insert(&mut self,index:WedgeFace,value:FaceDescription){
+		self.0[index as usize]=Some(value);
+	}
+	pub fn pairs(self)->std::iter::FilterMap<std::iter::Enumerate<std::array::IntoIter<Option<FaceDescription>,5>>,impl FnMut((usize,Option<FaceDescription>))->Option<(usize,FaceDescription)>>{
+		self.0.into_iter().enumerate().filter_map(|v|v.1.map(|u|(v.0,u)))
+	}
+}
+pub fn unit_wedge(render:RenderConfigId)->Mesh{
+	let mut t=WedgeFaceDescription::default();
+	t.insert(WedgeFace::Right,FaceDescription::new_with_render_id(render));
+	t.insert(WedgeFace::TopFront,FaceDescription::new_with_render_id(render));
+	t.insert(WedgeFace::Back,FaceDescription::new_with_render_id(render));
+	t.insert(WedgeFace::Left,FaceDescription::new_with_render_id(render));
+	t.insert(WedgeFace::Bottom,FaceDescription::new_with_render_id(render));
+	generate_partial_unit_wedge(t)
+}
+#[derive(Default)]
+pub struct CornerWedgeFaceDescription([Option<FaceDescription>;5]);
+impl CornerWedgeFaceDescription{
+	pub fn insert(&mut self,index:CornerWedgeFace,value:FaceDescription){
+		self.0[index as usize]=Some(value);
+	}
+	pub fn pairs(self)->std::iter::FilterMap<std::iter::Enumerate<std::array::IntoIter<Option<FaceDescription>,5>>,impl FnMut((usize,Option<FaceDescription>))->Option<(usize,FaceDescription)>>{
+		self.0.into_iter().enumerate().filter_map(|v|v.1.map(|u|(v.0,u)))
+	}
+}
+pub fn unit_cornerwedge(render:RenderConfigId)->Mesh{
+	let mut t=CornerWedgeFaceDescription::default();
+	t.insert(CornerWedgeFace::Right,FaceDescription::new_with_render_id(render));
+	t.insert(CornerWedgeFace::TopBack,FaceDescription::new_with_render_id(render));
+	t.insert(CornerWedgeFace::TopLeft,FaceDescription::new_with_render_id(render));
+	t.insert(CornerWedgeFace::Bottom,FaceDescription::new_with_render_id(render));
+	t.insert(CornerWedgeFace::Front,FaceDescription::new_with_render_id(render));
+	generate_partial_unit_cornerwedge(t)
+}
+
+#[derive(Clone)]
+pub struct FaceDescription{
+	pub render:RenderConfigId,
+	pub transform:glam::Affine2,
+	pub color:Color4,
+}
+impl FaceDescription{
+	pub fn new_with_render_id(render:RenderConfigId)->Self {
+		Self{
+			render,
+			transform:glam::Affine2::IDENTITY,
+			color:Color4::new(1.0,1.0,1.0,0.0),//zero alpha to hide the default texture
+		}
+	}
+}
+pub fn generate_partial_unit_cube(face_descriptions:CubeFaceDescription)->Mesh{
 	let mut generated_pos=Vec::new();
 	let mut generated_tex=Vec::new();
 	let mut generated_normal=Vec::new();
@@ -279,35 +286,35 @@ pub fn generate_partial_unit_cube(face_descriptions:CubeFaceDescription)->Mesh{
 }
 //don't think too hard about the copy paste because this is all going into the map tool eventually...
 pub fn generate_partial_unit_wedge(face_descriptions:WedgeFaceDescription)->Mesh{
-	const WEDGE_DEFAULT_POLYS:[&[[u32;3]];5]=[
+	let wedge_default_polys=[
 		// right (1, 0, 0)
-		&[
+		vec![
 			[6,2,0],//[vertex,tex,norm]
 			[2,0,0],
 			[1,3,0],
 		],
 		// FrontTop (0, 1, -1)
-		&[
+		vec![
 			[3,1,1],
 			[2,0,1],
 			[6,3,1],
 			[7,2,1],
 		],
 		// back (0, 0, 1)
-		&[
+		vec![
 			[0,3,2],
 			[1,2,2],
 			[2,1,2],
 			[3,0,2],
 		],
 		// left (-1, 0, 0)
-		&[
+		vec![
 			[0,2,3],
 			[3,1,3],
 			[7,3,3],
 		],
 		// bottom (0,-1, 0)
-		&[
+		vec![
 			[1,1,4],
 			[0,0,4],
 			[7,3,4],
@@ -351,7 +358,7 @@ pub fn generate_partial_unit_wedge(face_descriptions:WedgeFaceDescription)->Mesh
 		//push vertices as they are needed
 		let group_id=PolygonGroupId::new(polygon_groups.len() as u32);
 		polygon_groups.push(PolygonGroup::PolygonList(PolygonList::new(vec![
-			WEDGE_DEFAULT_POLYS[face_id].iter().map(|tup|{
+			wedge_default_polys[face_id].iter().map(|tup|{
 				let pos=CUBE_DEFAULT_VERTICES[tup[0] as usize];
 				let pos_index=if let Some(pos_index)=generated_pos.iter().position(|&p|p==pos){
 					pos_index
@@ -392,34 +399,34 @@ pub fn generate_partial_unit_wedge(face_descriptions:WedgeFaceDescription)->Mesh
 }
 
 pub fn generate_partial_unit_cornerwedge(face_descriptions:CornerWedgeFaceDescription)->Mesh{
-	const CORNERWEDGE_DEFAULT_POLYS:[&[[u32;3]];5]=[
+	let cornerwedge_default_polys=[
 		// right (1, 0, 0)
-		&[
+		vec![
 			[6,2,0],//[vertex,tex,norm]
 			[5,1,0],
 			[1,3,0],
 		],
 		// BackTop (0, 1, 1)
-		&[
+		vec![
 			[5,3,1],
 			[0,1,1],
 			[1,0,1],
 		],
 		// LeftTop (-1, 1, 0)
-		&[
+		vec![
 			[5,3,2],
 			[7,2,2],
 			[0,1,2],
 		],
 		// bottom (0,-1, 0)
-		&[
+		vec![
 			[1,1,3],
 			[0,0,3],
 			[7,3,3],
 			[6,2,3],
 		],
 		// front (0, 0,-1)
-		&[
+		vec![
 			[5,0,4],
 			[6,3,4],
 			[7,2,4],
@@ -462,7 +469,7 @@ pub fn generate_partial_unit_cornerwedge(face_descriptions:CornerWedgeFaceDescri
 		//push vertices as they are needed
 		let group_id=PolygonGroupId::new(polygon_groups.len() as u32);
 		polygon_groups.push(PolygonGroup::PolygonList(PolygonList::new(vec![
-			CORNERWEDGE_DEFAULT_POLYS[face_id].iter().map(|tup|{
+			cornerwedge_default_polys[face_id].iter().map(|tup|{
 				let pos=CUBE_DEFAULT_VERTICES[tup[0] as usize];
 				let pos_index=if let Some(pos_index)=generated_pos.iter().position(|&p|p==pos){
 					pos_index

lib/rbx_loader/src/rbx.rs

@@ -1,7 +1,5 @@
 use std::collections::HashMap;
-use crate::loader::MeshIndex;
 use crate::primitives;
-use strafesnet_common::aabb::Aabb;
 use strafesnet_common::map;
 use strafesnet_common::model;
 use strafesnet_common::gameplay_modes;
@@ -10,9 +8,6 @@ use strafesnet_common::gameplay_attributes as attr;
 use strafesnet_common::integer::{self,vec3,Planar64,Planar64Vec3,Planar64Mat3,Planar64Affine3};
 use strafesnet_common::model::RenderConfigId;
 use strafesnet_common::updatable::Updatable;
-use strafesnet_deferred_loader::deferred_loader::{RenderConfigDeferredLoader,MeshDeferredLoader};
-use strafesnet_deferred_loader::mesh::Meshes;
-use strafesnet_deferred_loader::texture::{RenderConfigs,Texture};
 
 fn class_is_a(class: &str, superclass: &str) -> bool {
 	if class==superclass {
@@ -135,9 +130,9 @@ impl ModesBuilder{
 	fn push_mode_update(&mut self,mode_id:gameplay_modes::ModeId,mode_update:gameplay_modes::ModeUpdate){
 		self.mode_updates.push((mode_id,mode_update));
 	}
-	// fn push_stage_update(&mut self,mode_id:gameplay_modes::ModeId,stage_id:gameplay_modes::StageId,stage_update:gameplay_modes::StageUpdate){
+	fn push_stage_update(&mut self,mode_id:gameplay_modes::ModeId,stage_id:gameplay_modes::StageId,stage_update:gameplay_modes::StageUpdate){
-	// 	self.stage_updates.push((mode_id,stage_id,stage_update));
+		self.stage_updates.push((mode_id,stage_id,stage_update));
-	// }
+	}
 }
 fn get_attributes(name:&str,can_collide:bool,velocity:Planar64Vec3,model_id:model::ModelId,modes_builder:&mut ModesBuilder,wormhole_in_model_to_id:&mut HashMap<model::ModelId,u32>,wormhole_id_to_out_model:&mut HashMap<u32,model::ModelId>)->attr::CollisionAttributes{
 	let mut general=attr::GeneralAttributes::default();
@@ -346,103 +341,58 @@ fn get_attributes(name:&str,can_collide:bool,velocity:Planar64Vec3,model_id:mode
 	}
 }
 
-#[derive(Clone,Copy)]
+#[derive(Clone,Copy,PartialEq)]
-pub struct RobloxTextureTransform{
+struct RobloxTextureTransform{
-	offset_studs_u:f32,
+	offset_u:f32,
-	offset_studs_v:f32,
+	offset_v:f32,
-	studs_per_tile_u:f32,
+	scale_u:f32,
-	studs_per_tile_v:f32,
+	scale_v:f32,
-	size_u:f32,
-	size_v:f32,
 }
-#[derive(Clone,Copy,Hash,Eq,PartialEq)]
+impl std::cmp::Eq for RobloxTextureTransform{}//????
-pub struct RobloxTextureTransformBits{
+impl std::default::Default for RobloxTextureTransform{
-	offset_studs_u:u32,
+    fn default()->Self{
-	offset_studs_v:u32,
+        Self{offset_u:0.0,offset_v:0.0,scale_u:1.0,scale_v:1.0}
-	studs_per_tile_u:u32,
-	studs_per_tile_v:u32,
-	size_u:u32,
-	size_v:u32,
-}
-impl RobloxTextureTransform{
-	fn identity()->Self{
-		Self{
-			offset_studs_u:0.0,
-			offset_studs_v:0.0,
-			studs_per_tile_u:1.0,
-			studs_per_tile_v:1.0,
-			size_u:1.0,
-			size_v:1.0,
     }
 }
-	pub fn to_bits(self)->RobloxTextureTransformBits{
+impl std::hash::Hash for RobloxTextureTransform{
-		RobloxTextureTransformBits{
+	fn hash<H:std::hash::Hasher>(&self,state:&mut H) {
-			offset_studs_u:self.offset_studs_u.to_bits(),
+		self.offset_u.to_ne_bytes().hash(state);
-			offset_studs_v:self.offset_studs_v.to_bits(),
+		self.offset_v.to_ne_bytes().hash(state);
-			studs_per_tile_u:self.studs_per_tile_u.to_bits(),
+		self.scale_u.to_ne_bytes().hash(state);
-			studs_per_tile_v:self.studs_per_tile_v.to_bits(),
+		self.scale_v.to_ne_bytes().hash(state);
-			size_u:self.size_u.to_bits(),
-			size_v:self.size_v.to_bits(),
 	}
 }
-	pub fn affine(&self)->glam::Affine2{
+#[derive(Clone,PartialEq)]
-		glam::Affine2::from_translation(
+struct RobloxFaceTextureDescription{
-			glam::vec2(self.offset_studs_u/self.studs_per_tile_u,self.offset_studs_v/self.studs_per_tile_v)
-		)
-		*glam::Affine2::from_scale(
-			glam::vec2(self.size_u/self.studs_per_tile_u,self.size_v/self.studs_per_tile_v)
-		)
-	}
-	pub fn set_size(&mut self,size_u:f32,size_v:f32){
-		self.size_u=size_u;
-		self.size_v=size_v;
-	}
-}
-impl core::hash::Hash for RobloxTextureTransform{
-	fn hash<H:core::hash::Hasher>(&self,state:&mut H){
-		self.to_bits().hash(state);
-	}
-}
-#[derive(Clone,Copy,Hash,Eq,PartialEq)]
-pub struct RobloxFaceTextureDescriptionBits{
 	render:RenderConfigId,
-	color:[u32;4],
+	color:glam::Vec4,
-	transform:RobloxTextureTransformBits,
+	transform:RobloxTextureTransform,
 }
-#[derive(Clone,Copy)]
+impl std::cmp::Eq for RobloxFaceTextureDescription{}//????
-pub struct RobloxFaceTextureDescription{
+impl std::hash::Hash for RobloxFaceTextureDescription{
-	pub render:RenderConfigId,
+	fn hash<H:std::hash::Hasher>(&self,state:&mut H){
-	pub color:glam::Vec4,
+		self.render.hash(state);
-	pub transform:RobloxTextureTransform,
+		self.transform.hash(state);
+        for &el in self.color.as_ref().iter(){
+            el.to_ne_bytes().hash(state);
         }
-impl core::cmp::PartialEq for RobloxFaceTextureDescription{
-	fn eq(&self,other:&Self)->bool{
-		self.to_bits().eq(&other.to_bits())
-	}
-}
-impl core::cmp::Eq for RobloxFaceTextureDescription{}
-impl core::hash::Hash for RobloxFaceTextureDescription{
-	fn hash<H:core::hash::Hasher>(&self,state:&mut H){
-		self.to_bits().hash(state);
     }
 }
 impl RobloxFaceTextureDescription{
-	pub fn to_bits(self)->RobloxFaceTextureDescriptionBits{
+	fn to_face_description(&self)->primitives::FaceDescription{
-		RobloxFaceTextureDescriptionBits{
-			render:self.render,
-			color:self.color.to_array().map(f32::to_bits),
-			transform:self.transform.to_bits(),
-		}
-	}
-	pub fn to_face_description(&self)->primitives::FaceDescription{
 		primitives::FaceDescription{
 			render:self.render,
-			transform:self.transform.affine(),
+			transform:glam::Affine2::from_translation(
+				glam::vec2(self.transform.offset_u,self.transform.offset_v)
+			)
+			*glam::Affine2::from_scale(
+				glam::vec2(self.transform.scale_u,self.transform.scale_v)
+			),
 			color:self.color,
 		}
 	}
 }
-pub type RobloxPartDescription=[Option<RobloxFaceTextureDescription>;6];
+type RobloxPartDescription=[Option<RobloxFaceTextureDescription>;6];
 type RobloxWedgeDescription=[Option<RobloxFaceTextureDescription>;5];
 type RobloxCornerWedgeDescription=[Option<RobloxFaceTextureDescription>;5];
 #[derive(Clone,Eq,Hash,PartialEq)]
@@ -453,134 +403,52 @@ enum RobloxBasePartDescription{
 	Wedge(RobloxWedgeDescription),
 	CornerWedge(RobloxCornerWedgeDescription),
 }
-fn get_texture_description<'a>(
-	temp_objects:&mut Vec<rbx_dom_weak::types::Ref>,
-	render_config_deferred_loader:&mut RenderConfigDeferredLoader<&'a str>,
-	dom:&'a rbx_dom_weak::WeakDom,
-	object:&rbx_dom_weak::Instance,
-	size:&rbx_dom_weak::types::Vector3,
-)->RobloxPartDescription{
-	//use the biggest one and cut it down later...
-	let mut part_texture_description:RobloxPartDescription=[None,None,None,None,None,None];
-	temp_objects.clear();
-	recursive_collect_superclass(temp_objects,&dom,object,"Decal");
-	for &mut decal_ref in temp_objects{
-	if let Some(decal)=dom.get_by_ref(decal_ref){
-		if let (
-			Some(rbx_dom_weak::types::Variant::Content(content)),
-			Some(rbx_dom_weak::types::Variant::Enum(normalid)),
-			Some(rbx_dom_weak::types::Variant::Color3(decal_color3)),
-			Some(rbx_dom_weak::types::Variant::Float32(decal_transparency)),
-		) = (
-			decal.properties.get("Texture"),
-			decal.properties.get("Face"),
-			decal.properties.get("Color3"),
-			decal.properties.get("Transparency"),
-		) {
-			let render_id=render_config_deferred_loader.acquire_render_config_id(Some(content.as_ref()));
-				let normal_id=normalid.to_u32();
-				if normal_id<6{
-					let (roblox_texture_color,roblox_texture_transform)=if decal.class=="Texture"{
-						//generate tranform
-						if let (
-								Some(&rbx_dom_weak::types::Variant::Float32(offset_studs_u)),
-								Some(&rbx_dom_weak::types::Variant::Float32(offset_studs_v)),
-								Some(&rbx_dom_weak::types::Variant::Float32(studs_per_tile_u)),
-								Some(&rbx_dom_weak::types::Variant::Float32(studs_per_tile_v)),
-							) = (
-								decal.properties.get("OffsetStudsU"),
-								decal.properties.get("OffsetStudsV"),
-								decal.properties.get("StudsPerTileU"),
-								decal.properties.get("StudsPerTileV"),
-							)
-						{
-							let (size_u,size_v)=match normal_id{
-								0=>(size.z,size.y),//right
-								1=>(size.x,size.z),//top
-								2=>(size.x,size.y),//back
-								3=>(size.z,size.y),//left
-								4=>(size.x,size.z),//bottom
-								5=>(size.x,size.y),//front
-								_=>unreachable!(),
-							};
-							(
-								glam::vec4(decal_color3.r,decal_color3.g,decal_color3.b,1.0-*decal_transparency),
-								RobloxTextureTransform{
-									offset_studs_u,
-									offset_studs_v,
-									studs_per_tile_u,
-									studs_per_tile_v,
-									size_u,
-									size_v,
-								}
-							)
-						}else{
-							(glam::Vec4::ONE,RobloxTextureTransform::identity())
-						}
-					}else{
-						(glam::Vec4::ONE,RobloxTextureTransform::identity())
-					};
-					part_texture_description[normal_id as usize]=Some(RobloxFaceTextureDescription{
-						render:render_id,
-						color:roblox_texture_color,
-						transform:roblox_texture_transform,
-					});
-				}else{
-					println!("NormalId={} is invalid",normal_id);
-				}
-			}
-		}
-	}
-	part_texture_description
-}
 enum Shape{
 	Primitive(primitives::Primitives),
 	MeshPart,
-	PhysicsData,
 }
 enum MeshAvailability{
 	Immediate,
-	DeferredMesh(RenderConfigId),
+	Deferred(RenderConfigId),
-	DeferredUnion(RobloxPartDescription),
 }
-struct DeferredModelDeferredAttributes<'a>{
+struct DeferredModelDeferredAttributes{
 	render:RenderConfigId,
-	model:ModelDeferredAttributes<'a>,
+	model:ModelDeferredAttributes,
 }
-struct ModelDeferredAttributes<'a>{
+struct ModelDeferredAttributes{
 	mesh:model::MeshId,
-	deferred_attributes:GetAttributesArgs<'a>,
+	deferred_attributes:GetAttributesArgs,
 	color:model::Color4,//transparency is in here
 	transform:Planar64Affine3,
 }
-struct DeferredUnionDeferredAttributes<'a>{
-	render:RobloxPartDescription,
-	model:ModelDeferredAttributes<'a>,
-}
 struct ModelOwnedAttributes{
 	mesh:model::MeshId,
 	attributes:attr::CollisionAttributes,
 	color:model::Color4,//transparency is in here
 	transform:Planar64Affine3,
 }
-struct GetAttributesArgs<'a>{
+struct GetAttributesArgs{
-	name:&'a str,
+	name:Box<str>,
 	can_collide:bool,
 	velocity:Planar64Vec3,
 }
-pub fn convert<'a>(
+pub fn convert<AcquireRenderConfigId,AcquireMeshId>(
-	dom:&'a rbx_dom_weak::WeakDom,
+	dom:&rbx_dom_weak::WeakDom,
-	render_config_deferred_loader:&mut RenderConfigDeferredLoader<&'a str>,
+	mut acquire_render_config_id:AcquireRenderConfigId,
-	mesh_deferred_loader:&mut MeshDeferredLoader<MeshIndex<'a>>,
+	mut acquire_mesh_id:AcquireMeshId,
-)->PartialMap1<'a>{
+)->PartialMap1
+where
+	AcquireRenderConfigId:FnMut(Option<&str>)->model::RenderConfigId,
+	AcquireMeshId:FnMut(&str)->model::MeshId,
+{
+
 	let mut deferred_models_deferred_attributes=Vec::new();
-	let mut deferred_unions_deferred_attributes=Vec::new();
 	let mut primitive_models_deferred_attributes=Vec::new();
 	let mut primitive_meshes=Vec::new();
 	let mut mesh_id_from_description=HashMap::new();
 
 	//just going to leave it like this for now instead of reworking the data structures for this whole thing
-	let textureless_render_group=render_config_deferred_loader.acquire_render_config_id(None);
+	let textureless_render_group=acquire_render_config_id(None);
 
 	let mut object_refs=Vec::new();
 	let mut temp_objects=Vec::new();
@@ -617,6 +485,9 @@ pub fn convert<'a>(
 					continue;
 				}
 
+				//at this point a new model is going to be generated for sure.
+				let model_id=model::ModelId::new(primitive_models_deferred_attributes.len() as u32);
+
 				//TODO: also detect "CylinderMesh" etc here
 				let shape=match object.class.as_str(){
 					"Part"=>if let Some(rbx_dom_weak::types::Variant::Enum(shape))=object.properties.get("Shape"){
@@ -635,7 +506,6 @@ pub fn convert<'a>(
 					"WedgePart"=>Shape::Primitive(primitives::Primitives::Wedge),
 					"CornerWedgePart"=>Shape::Primitive(primitives::Primitives::CornerWedge),
 					"MeshPart"=>Shape::MeshPart,
-					"UnionOperation"=>Shape::PhysicsData,
 					_=>{
 						println!("Unsupported BasePart ClassName={}; defaulting to cube",object.class);
 						Shape::Primitive(primitives::Primitives::Cube)
@@ -645,7 +515,73 @@ pub fn convert<'a>(
 				let (availability,mesh_id)=match shape{
 					Shape::Primitive(primitive_shape)=>{
 						//TODO: TAB TAB
-				let part_texture_description=get_texture_description(&mut temp_objects,render_config_deferred_loader,dom,object,size);
+				//use the biggest one and cut it down later...
+				let mut part_texture_description:RobloxPartDescription=[None,None,None,None,None,None];
+				temp_objects.clear();
+				recursive_collect_superclass(&mut temp_objects, &dom, object,"Decal");
+				for &decal_ref in &temp_objects{
+					if let Some(decal)=dom.get_by_ref(decal_ref){
+						if let (
+							Some(rbx_dom_weak::types::Variant::Content(content)),
+							Some(rbx_dom_weak::types::Variant::Enum(normalid)),
+							Some(rbx_dom_weak::types::Variant::Color3(decal_color3)),
+							Some(rbx_dom_weak::types::Variant::Float32(decal_transparency)),
+						) = (
+							decal.properties.get("Texture"),
+							decal.properties.get("Face"),
+							decal.properties.get("Color3"),
+							decal.properties.get("Transparency"),
+						) {
+							let render_id=acquire_render_config_id(Some(content.as_ref()));
+								let normal_id=normalid.to_u32();
+								if normal_id<6{
+									let (roblox_texture_color,roblox_texture_transform)=if decal.class=="Texture"{
+										//generate tranform
+										if let (
+												Some(rbx_dom_weak::types::Variant::Float32(ox)),
+												Some(rbx_dom_weak::types::Variant::Float32(oy)),
+												Some(rbx_dom_weak::types::Variant::Float32(sx)),
+												Some(rbx_dom_weak::types::Variant::Float32(sy)),
+											) = (
+												decal.properties.get("OffsetStudsU"),
+												decal.properties.get("OffsetStudsV"),
+												decal.properties.get("StudsPerTileU"),
+												decal.properties.get("StudsPerTileV"),
+											)
+										{
+											let (size_u,size_v)=match normal_id{
+												0=>(size.z,size.y),//right
+												1=>(size.x,size.z),//top
+												2=>(size.x,size.y),//back
+												3=>(size.z,size.y),//left
+												4=>(size.x,size.z),//bottom
+												5=>(size.x,size.y),//front
+												_=>unreachable!(),
+											};
+											(
+												glam::vec4(decal_color3.r,decal_color3.g,decal_color3.b,1.0-*decal_transparency),
+												RobloxTextureTransform{
+													offset_u:*ox/(*sx),offset_v:*oy/(*sy),
+													scale_u:size_u/(*sx),scale_v:size_v/(*sy),
+												}
+											)
+										}else{
+											(glam::Vec4::ONE,RobloxTextureTransform::default())
+										}
+									}else{
+										(glam::Vec4::ONE,RobloxTextureTransform::default())
+									};
+									part_texture_description[normal_id as usize]=Some(RobloxFaceTextureDescription{
+										render:render_id,
+										color:roblox_texture_color,
+										transform:roblox_texture_transform,
+									});
+								}else{
+									println!("NormalId={} unsupported for shape={:?}",normal_id,primitive_shape);
+								}
+						}
+					}
+				}
 				//obscure rust syntax "slice pattern"
 				let [
 					f0,//Cube::Right
@@ -662,7 +598,7 @@ pub fn convert<'a>(
 					//use front face texture first and use top face texture as a fallback
 					primitives::Primitives::Wedge=>RobloxBasePartDescription::Wedge([
 						f0,//Cube::Right->Wedge::Right
-						f5.or(f1),//Cube::Front|Cube::Top->Wedge::TopFront
+						if f5.is_some(){f5}else{f1},//Cube::Front|Cube::Top->Wedge::TopFront
 						f2,//Cube::Back->Wedge::Back
 						f3,//Cube::Left->Wedge::Left
 						f4,//Cube::Bottom->Wedge::Bottom
@@ -670,8 +606,8 @@ pub fn convert<'a>(
 					//TODO: fix Left+Back texture coordinates to match roblox when not overwridden by Top
 					primitives::Primitives::CornerWedge=>RobloxBasePartDescription::CornerWedge([
 						f0,//Cube::Right->CornerWedge::Right
-						f2.or(f1.clone()),//Cube::Back|Cube::Top->CornerWedge::TopBack
+						if f2.is_some(){f2}else{f1.clone()},//Cube::Back|Cube::Top->CornerWedge::TopBack
-						f3.or(f1),//Cube::Left|Cube::Top->CornerWedge::TopLeft
+						if f3.is_some(){f3}else{f1},//Cube::Left|Cube::Top->CornerWedge::TopLeft
 						f4,//Cube::Bottom->CornerWedge::Bottom
 						f5,//Cube::Front->CornerWedge::Front
 					]),
@@ -758,51 +694,29 @@ pub fn convert<'a>(
 						object.properties.get("TextureID"),
 					){
 						(
-							MeshAvailability::DeferredMesh(render_config_deferred_loader.acquire_render_config_id(Some(texture_asset_id.as_ref()))),
+							MeshAvailability::Deferred(acquire_render_config_id(Some(texture_asset_id.as_ref()))),
-							mesh_deferred_loader.acquire_mesh_id(MeshIndex::file_mesh(mesh_asset_id.as_ref())),
+							acquire_mesh_id(mesh_asset_id.as_ref()),
 						)
 					}else{
 						panic!("Mesh has no Mesh or Texture");
 					},
-					Shape::PhysicsData=>{
-						let mut content="";
-						let mut mesh_data:&[u8]=&[];
-						let mut physics_data:&[u8]=&[];
-						if let Some(rbx_dom_weak::types::Variant::Content(asset_id))=object.properties.get("AssetId"){
-							content=asset_id.as_ref();
-						}
-						if let Some(rbx_dom_weak::types::Variant::BinaryString(data))=object.properties.get("MeshData"){
-							mesh_data=data.as_ref();
-						}
-						if let Some(rbx_dom_weak::types::Variant::BinaryString(data))=object.properties.get("PhysicsData"){
-							physics_data=data.as_ref();
-						}
-						let part_texture_description=get_texture_description(&mut temp_objects,render_config_deferred_loader,dom,object,size);
-						let mesh_index=MeshIndex::union(content,mesh_data,physics_data,size,part_texture_description.clone());
-						let mesh_id=mesh_deferred_loader.acquire_mesh_id(mesh_index);
-						(MeshAvailability::DeferredUnion(part_texture_description),mesh_id)
-					},
 				};
 				let model_deferred_attributes=ModelDeferredAttributes{
 					mesh:mesh_id,
 					transform:model_transform,
 					color:glam::vec4(color3.r as f32/255f32, color3.g as f32/255f32, color3.b as f32/255f32, 1.0-*transparency),
 					deferred_attributes:GetAttributesArgs{
-						name:object.name.as_str(),
+						name:object.name.as_str().into(),
 						can_collide:*can_collide,
 						velocity:vec3::try_from_f32_array([velocity.x,velocity.y,velocity.z]).unwrap(),
 					},
 				};
 				match availability{
 					MeshAvailability::Immediate=>primitive_models_deferred_attributes.push(model_deferred_attributes),
-					MeshAvailability::DeferredMesh(render)=>deferred_models_deferred_attributes.push(DeferredModelDeferredAttributes{
+					MeshAvailability::Deferred(render)=>deferred_models_deferred_attributes.push(DeferredModelDeferredAttributes{
 						render,
 						model:model_deferred_attributes
 					}),
-					MeshAvailability::DeferredUnion(part_texture_description)=>deferred_unions_deferred_attributes.push(DeferredUnionDeferredAttributes{
-						render:part_texture_description,
-						model:model_deferred_attributes,
-					}),
 				}
 			}
 		}
@@ -811,71 +725,21 @@ pub fn convert<'a>(
 		primitive_meshes,
 		primitive_models_deferred_attributes,
 		deferred_models_deferred_attributes,
-		deferred_unions_deferred_attributes,
 	}
 }
 struct MeshWithAabb{
 	mesh:model::Mesh,
-	aabb:Aabb,
+	aabb:strafesnet_common::aabb::Aabb,
 }
-fn acquire_mesh_id_from_render_config_id<'a>(
+pub struct PartialMap1{
-	primitive_meshes:&mut Vec<model::Mesh>,
-	mesh_id_from_render_config_id:&mut HashMap<model::MeshId,HashMap<RenderConfigId,model::MeshId>>,
-	loaded_meshes:&'a HashMap<model::MeshId,MeshWithAabb>,
-	old_mesh_id:model::MeshId,
-	render:RenderConfigId,
-)->Option<(model::MeshId,&'a Aabb)>{
-	//ignore meshes that fail to load completely for now
-	loaded_meshes.get(&old_mesh_id).map(|mesh_with_aabb|(
-		*mesh_id_from_render_config_id.entry(old_mesh_id).or_insert_with(||HashMap::new())
-		.entry(render).or_insert_with(||{
-			let mesh_id=model::MeshId::new(primitive_meshes.len() as u32);
-			let mut mesh_clone=mesh_with_aabb.mesh.clone();
-			//set the render group lool
-			if let Some(graphics_group)=mesh_clone.graphics_groups.first_mut(){
-				graphics_group.render=render;
-			}
-			primitive_meshes.push(mesh_clone);
-			mesh_id
-		}),
-		&mesh_with_aabb.aabb,
-	))
-}
-fn acquire_union_id_from_render_config_id<'a>(
-	primitive_meshes:&mut Vec<model::Mesh>,
-	union_id_from_render_config_id:&mut HashMap<model::MeshId,HashMap<RobloxPartDescription,model::MeshId>>,
-	loaded_meshes:&'a HashMap<model::MeshId,MeshWithAabb>,
-	old_union_id:model::MeshId,
-	part_texture_description:RobloxPartDescription,
-)->Option<(model::MeshId,&'a Aabb)>{
-	//ignore uniones that fail to load completely for now
-	loaded_meshes.get(&old_union_id).map(|union_with_aabb|(
-		*union_id_from_render_config_id.entry(old_union_id).or_insert_with(||HashMap::new())
-		.entry(part_texture_description.clone()).or_insert_with(||{
-			let union_id=model::MeshId::new(primitive_meshes.len() as u32);
-			let mut union_clone=union_with_aabb.mesh.clone();
-			//set the render groups
-			for (graphics_group,maybe_face_texture_description) in union_clone.graphics_groups.iter_mut().zip(part_texture_description){
-				if let Some(face_texture_description)=maybe_face_texture_description{
-					graphics_group.render=face_texture_description.render;
-				}
-			}
-			primitive_meshes.push(union_clone);
-			union_id
-		}),
-		&union_with_aabb.aabb,
-	))
-}
-pub struct PartialMap1<'a>{
 	primitive_meshes:Vec<model::Mesh>,
-	primitive_models_deferred_attributes:Vec<ModelDeferredAttributes<'a>>,
+	primitive_models_deferred_attributes:Vec<ModelDeferredAttributes>,
-	deferred_models_deferred_attributes:Vec<DeferredModelDeferredAttributes<'a>>,
+	deferred_models_deferred_attributes:Vec<DeferredModelDeferredAttributes>,
-	deferred_unions_deferred_attributes:Vec<DeferredUnionDeferredAttributes<'a>>,
 }
-impl PartialMap1<'_>{
+impl PartialMap1{
 	pub fn add_meshpart_meshes_and_calculate_attributes(
 		mut self,
-		meshpart_meshes:Meshes,
+		meshpart_meshes:impl IntoIterator<Item=(model::MeshId,crate::data::RobloxMeshBytes)>,
 	)->PartialMap2{
 		//calculate attributes
 		let mut modes_builder=ModesBuilder::default();
@@ -888,32 +752,51 @@ impl PartialMap1<'_>{
 		//decode roblox meshes
 		//generate mesh_id_map based on meshes that failed to load
 		let loaded_meshes:HashMap<model::MeshId,MeshWithAabb>=
-		meshpart_meshes.consume().map(|(old_mesh_id,mesh)|{
+		meshpart_meshes.into_iter().flat_map(|(old_mesh_id,roblox_mesh_bytes)|
+			match crate::mesh::convert(roblox_mesh_bytes){
+				Ok(mesh)=>{
 					let mut aabb=strafesnet_common::aabb::Aabb::default();
 					for &pos in &mesh.unique_pos{
 						aabb.grow(pos);
 					}
-			(old_mesh_id,MeshWithAabb{
+					Some((old_mesh_id,MeshWithAabb{
 						mesh,
 						aabb,
-			})
+					}))
-		}).collect();
+				},
-
+				Err(e)=>{
-		// SAFETY: I have no idea what I'm doing and this is definitely unsound in some subtle way
+					println!("Error converting mesh: {e:?}");
-		// I just want to chain iterators together man
+					None
-		let aint_no_way=core::cell::UnsafeCell::new(&mut self.primitive_meshes);
+				},
+			}
+		).collect();
 
 		let mut mesh_id_from_render_config_id=HashMap::new();
-		let mut union_id_from_render_config_id=HashMap::new();
+		//ignore meshes that fail to load completely for now
+		let mut acquire_mesh_id_from_render_config_id=|old_mesh_id,render|{
+			loaded_meshes.get(&old_mesh_id).map(|mesh_with_aabb|(
+				*mesh_id_from_render_config_id.entry(old_mesh_id).or_insert_with(||HashMap::new())
+				.entry(render).or_insert_with(||{
+					let mesh_id=model::MeshId::new(self.primitive_meshes.len() as u32);
+					let mut mesh_clone=mesh_with_aabb.mesh.clone();
+					//add a render group lool
+					mesh_clone.graphics_groups.push(model::IndexedGraphicsGroup{
+						render,
+						//the lowest lod is highest quality
+						groups:vec![model::PolygonGroupId::new(0)]
+					});
+					self.primitive_meshes.push(mesh_clone);
+					mesh_id
+				}),
+				&mesh_with_aabb.aabb,
+			))
+		};
 		//now that the meshes are loaded, these models can be generated
 		let models_owned_attributes:Vec<ModelOwnedAttributes>=
 		self.deferred_models_deferred_attributes.into_iter().flat_map(|deferred_model_deferred_attributes|{
 			//meshes need to be cloned from loaded_meshes with a new id when they are used with a new render_id
 			//insert into primitive_meshes
 			let (mesh,aabb)=acquire_mesh_id_from_render_config_id(
-				unsafe{*aint_no_way.get()},
-				&mut mesh_id_from_render_config_id,
-				&loaded_meshes,
 				deferred_model_deferred_attributes.model.mesh,
 				deferred_model_deferred_attributes.render
 			)?;
@@ -931,32 +814,7 @@ impl PartialMap1<'_>{
 					deferred_model_deferred_attributes.model.transform.translation
 				),
 			})
-		}).chain(self.deferred_unions_deferred_attributes.into_iter().flat_map(|deferred_union_deferred_attributes|{
+		}).chain(self.primitive_models_deferred_attributes.into_iter())
-			//meshes need to be cloned from loaded_meshes with a new id when they are used with a new render_id
-			//insert into primitive_meshes
-			let (mesh,aabb)=acquire_union_id_from_render_config_id(
-				unsafe{*aint_no_way.get()},
-				&mut union_id_from_render_config_id,
-				&loaded_meshes,
-				deferred_union_deferred_attributes.model.mesh,
-				deferred_union_deferred_attributes.render
-			)?;
-			let size=aabb.size();
-			Some(ModelDeferredAttributes{
-				mesh,
-				deferred_attributes:deferred_union_deferred_attributes.model.deferred_attributes,
-				color:deferred_union_deferred_attributes.model.color,
-				transform:Planar64Affine3::new(
-					Planar64Mat3::from_cols([
-						(deferred_union_deferred_attributes.model.transform.matrix3.x_axis*2/size.x).divide().fix_1(),
-						(deferred_union_deferred_attributes.model.transform.matrix3.y_axis*2/size.y).divide().fix_1(),
-						(deferred_union_deferred_attributes.model.transform.matrix3.z_axis*2/size.z).divide().fix_1()
-					]),
-					deferred_union_deferred_attributes.model.transform.translation
-				),
-			})
-		}))
-		.chain(self.primitive_models_deferred_attributes.into_iter())
 		.enumerate().map(|(model_id,model_deferred_attributes)|{
 			let model_id=model::ModelId::new(model_id as u32);
 			ModelOwnedAttributes{
@@ -1024,21 +882,15 @@ pub struct PartialMap2{
 impl PartialMap2{
 	pub fn add_render_configs_and_textures(
 		self,
-		render_configs:RenderConfigs,
+		render_configs:impl IntoIterator<Item=(model::RenderConfigId,model::RenderConfig)>,
+		textures:impl IntoIterator<Item=(model::TextureId,Vec<u8>)>,
 	)->map::CompleteMap{
-		let (textures,render_configs)=render_configs.consume();
 		let (textures,texture_id_map):(Vec<Vec<u8>>,HashMap<model::TextureId,model::TextureId>)
-		=textures.into_iter().enumerate().map(|(new_texture_id,(old_texture_id,Texture::ImageDDS(texture)))|{
+		=textures.into_iter().enumerate().map(|(new_texture_id,(old_texture_id,texture))|{
 			(texture,(old_texture_id,model::TextureId::new(new_texture_id as u32)))
 		}).unzip();
-		let render_configs=render_configs.into_iter().map(|(_render_config_id,mut render_config)|{
+		let render_configs=render_configs.into_iter().map(|(render_config_id,mut render_config)|{
-			// This may generate duplicate no-texture render configs but idc
+			//this may generate duplicate no-texture render configs but idc
-			//
-			// This is because some textures may not exist, so the render config
-			// that it points to is unique but is texture.
-			//
-			// I don't think this needs to be fixed because missing textures
-			// should be a conversion error anyways.
 			render_config.texture=render_config.texture.and_then(|texture_id|
 				texture_id_map.get(&texture_id).copied()
 			);

lib/rbx_loader/src/union.rs

@@ -1,177 +0,0 @@
-use rbx_mesh::mesh_data::NormalId2 as MeshDataNormalId2;
-use strafesnet_common::model::{self,IndexedVertex,PolygonGroup,PolygonGroupId,PolygonList,RenderConfigId};
-use strafesnet_common::integer::vec3;
-
-#[allow(dead_code)]
-#[derive(Debug)]
-pub enum Error{
-	Block,
-	MissingVertexId(u32),
-	Planar64Vec3(strafesnet_common::integer::Planar64TryFromFloatError),
-	RobloxPhysicsData(rbx_mesh::physics_data::Error),
-	RobloxMeshData(rbx_mesh::mesh_data::Error),
-}
-impl std::fmt::Display for Error{
-	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
-		write!(f,"{self:?}")
-	}
-}
-
-// wacky state machine to make sure all vertices in a face agree upon what NormalId to use.
-// Roblox duplicates this information per vertex when it should only exist per-face.
-enum MeshDataNormalStatus{
-	Agree(MeshDataNormalId2),
-	Conflicting,
-}
-struct MeshDataNormalChecker{
-	status:Option<MeshDataNormalStatus>,
-}
-impl MeshDataNormalChecker{
-	fn new()->Self{
-		Self{status:None}
-	}
-	fn check(&mut self,normal:MeshDataNormalId2){
-		self.status=match self.status.take(){
-			None=>Some(MeshDataNormalStatus::Agree(normal)),
-			Some(MeshDataNormalStatus::Agree(old_normal))=>{
-				if old_normal==normal{
-					Some(MeshDataNormalStatus::Agree(old_normal))
-				}else{
-					Some(MeshDataNormalStatus::Conflicting)
-				}
-			},
-			Some(MeshDataNormalStatus::Conflicting)=>Some(MeshDataNormalStatus::Conflicting),
-		};
-	}
-	fn into_agreed_normal(self)->Option<MeshDataNormalId2>{
-		self.status.and_then(|status|match status{
-			MeshDataNormalStatus::Agree(normal)=>Some(normal),
-			MeshDataNormalStatus::Conflicting=>None,
-		})
-	}
-}
-
-impl std::error::Error for Error{}
-pub fn convert(
-	roblox_physics_data:&[u8],
-	roblox_mesh_data:&[u8],
-	size:glam::Vec3,
-	part_texture_description:crate::rbx::RobloxPartDescription,
-)->Result<model::Mesh,Error>{
-	const NORMAL_FACES:usize=6;
-	let mut polygon_groups_normal_id=vec![Vec::new();NORMAL_FACES];
-
-	// build graphics and physics meshes
-	let mut mb=strafesnet_common::model::MeshBuilder::new();
-	// graphics
-	let graphics_groups=if !roblox_mesh_data.is_empty(){
-		// create per-face texture coordinate affine transforms
-		let cube_face_description=part_texture_description.map(|opt|opt.map(|mut t|{
-			t.transform.set_size(1.0,1.0);
-			t.to_face_description()
-		}));
-
-		let mesh_data=rbx_mesh::read_mesh_data_versioned(
-			std::io::Cursor::new(roblox_mesh_data)
-		).map_err(Error::RobloxMeshData)?;
-		let graphics_mesh=match mesh_data{
-			rbx_mesh::mesh_data::MeshData::CSGK(_)=>return Err(Error::Block),
-			rbx_mesh::mesh_data::MeshData::CSGMDL(rbx_mesh::mesh_data::CSGMDL::CSGMDL2(mesh_data2))=>mesh_data2.mesh,
-			rbx_mesh::mesh_data::MeshData::CSGMDL(rbx_mesh::mesh_data::CSGMDL::CSGMDL4(mesh_data4))=>mesh_data4.mesh,
-		};
-		for [vertex_id0,vertex_id1,vertex_id2] in graphics_mesh.faces{
-			let face=[
-				graphics_mesh.vertices.get(vertex_id0.0 as usize).ok_or(Error::MissingVertexId(vertex_id0.0))?,
-				graphics_mesh.vertices.get(vertex_id1.0 as usize).ok_or(Error::MissingVertexId(vertex_id1.0))?,
-				graphics_mesh.vertices.get(vertex_id2.0 as usize).ok_or(Error::MissingVertexId(vertex_id2.0))?,
-			];
-			let mut normal_agreement_checker=MeshDataNormalChecker::new();
-			let face=face.into_iter().map(|vertex|{
-				normal_agreement_checker.check(vertex.normal_id);
-				let pos=mb.acquire_pos_id(vec3::try_from_f32_array(vertex.pos)?);
-				let normal=mb.acquire_normal_id(vec3::try_from_f32_array(vertex.norm)?);
-				let tex_coord=glam::Vec2::from_array(vertex.tex);
-				let maybe_face_description=&cube_face_description[vertex.normal_id as usize-1];
-				let (tex,color)=match maybe_face_description{
-					Some(face_description)=>{
-						// transform texture coordinates and set decal color
-						let tex=mb.acquire_tex_id(face_description.transform.transform_point2(tex_coord));
-						let color=mb.acquire_color_id(face_description.color);
-						(tex,color)
-					},
-					None=>{
-						// texture coordinates don't matter and pass through mesh vertex color
-						let tex=mb.acquire_tex_id(tex_coord);
-						let color=mb.acquire_color_id(glam::Vec4::from_array(vertex.color.map(|f|f as f32/255.0f32)));
-						(tex,color)
-					},
-				};
-				Ok(mb.acquire_vertex_id(IndexedVertex{pos,tex,normal,color}))
-			}).collect::<Result<Vec<_>,_>>().map_err(Error::Planar64Vec3)?;
-			if let Some(normal_id)=normal_agreement_checker.into_agreed_normal(){
-				polygon_groups_normal_id[normal_id as usize-1].push(face);
-			}else{
-				panic!("Empty face!");
-			}
-		}
-		(0..NORMAL_FACES).map(|polygon_group_id|{
-			model::IndexedGraphicsGroup{
-				render:cube_face_description[polygon_group_id].as_ref().map_or(RenderConfigId::new(0),|face_description|face_description.render),
-				groups:vec![PolygonGroupId::new(polygon_group_id as u32)]
-			}
-		}).collect()
-	}else{
-		Vec::new()
-	};
-
-	//physics
-	let physics_convex_meshes=if !roblox_physics_data.is_empty(){
-		let physics_data=rbx_mesh::read_physics_data_versioned(
-			std::io::Cursor::new(roblox_physics_data)
-		).map_err(Error::RobloxPhysicsData)?;
-		let physics_convex_meshes=match physics_data{
-			rbx_mesh::physics_data::PhysicsData::CSGK(_)
-			// have not seen this format in practice
-			|rbx_mesh::physics_data::PhysicsData::CSGPHS(rbx_mesh::physics_data::CSGPHS::Block)
-			=>return Err(Error::Block),
-			rbx_mesh::physics_data::PhysicsData::CSGPHS(rbx_mesh::physics_data::CSGPHS::Meshes(meshes))
-			=>meshes.meshes,
-			rbx_mesh::physics_data::PhysicsData::CSGPHS(rbx_mesh::physics_data::CSGPHS::PhysicsInfoMesh(pim))
-			=>vec![pim.mesh],
-		};
-		physics_convex_meshes
-	}else{
-		Vec::new()
-	};
-	let polygon_groups:Vec<PolygonGroup>=polygon_groups_normal_id.into_iter().map(|faces|
-		// graphics polygon groups (to be rendered)
-		Ok(PolygonGroup::PolygonList(PolygonList::new(faces)))
-	).chain(physics_convex_meshes.into_iter().map(|mesh|{
-		// this can be factored out of the loop but I am lazy
-		let color=mb.acquire_color_id(glam::Vec4::ONE);
-		let tex=mb.acquire_tex_id(glam::Vec2::ZERO);
-		// physics polygon groups (to do physics)
-		Ok(PolygonGroup::PolygonList(PolygonList::new(mesh.faces.into_iter().map(|[vertex_id0,vertex_id1,vertex_id2]|{
-			let face=[
-				mesh.vertices.get(vertex_id0.0 as usize).ok_or(Error::MissingVertexId(vertex_id0.0))?,
-				mesh.vertices.get(vertex_id1.0 as usize).ok_or(Error::MissingVertexId(vertex_id1.0))?,
-				mesh.vertices.get(vertex_id2.0 as usize).ok_or(Error::MissingVertexId(vertex_id2.0))?,
-			].map(|v|glam::Vec3::from_slice(v)/size);
-			let vertex_norm=(face[1]-face[0])
-			          .cross(face[2]-face[0]);
-			let normal=mb.acquire_normal_id(vec3::try_from_f32_array(vertex_norm.to_array()).map_err(Error::Planar64Vec3)?);
-			face.into_iter().map(|vertex_pos|{
-				let pos=mb.acquire_pos_id(vec3::try_from_f32_array(vertex_pos.to_array()).map_err(Error::Planar64Vec3)?);
-				Ok(mb.acquire_vertex_id(IndexedVertex{pos,tex,normal,color}))
-			}).collect()
-		}).collect::<Result<_,_>>()?)))
-	})).collect::<Result<_,_>>()?;
-	let physics_groups=(NORMAL_FACES..polygon_groups.len()).map(|id|model::IndexedPhysicsGroup{
-		groups:vec![PolygonGroupId::new(id as u32)]
-	}).collect();
-	Ok(mb.build(
-		polygon_groups,
-		graphics_groups,
-		physics_groups,
-	))
-}

lib/rbxassetid/Cargo.toml

@@ -1,11 +0,0 @@
-[package]
-name = "rbxassetid"
-version = "0.1.0"
-edition = "2021"
-repository = "https://git.itzana.me/StrafesNET/strafe-project"
-license = "MIT OR Apache-2.0"
-description = "Parse Roblox asset id from 'Content' urls."
-authors = ["Rhys Lloyd <krakow20@gmail.com>"]
-
-[dependencies]
-url = "2.5.4"

lib/rbxassetid/LICENSE-APACHE

@@ -1,176 +0,0 @@
-                              Apache License
-                        Version 2.0, January 2004
-                     http://www.apache.org/licenses/
-
-TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
-1. Definitions.
-
-   "License" shall mean the terms and conditions for use, reproduction,
-   and distribution as defined by Sections 1 through 9 of this document.
-
-   "Licensor" shall mean the copyright owner or entity authorized by
-   the copyright owner that is granting the License.
-
-   "Legal Entity" shall mean the union of the acting entity and all
-   other entities that control, are controlled by, or are under common
-   control with that entity. For the purposes of this definition,
-   "control" means (i) the power, direct or indirect, to cause the
-   direction or management of such entity, whether by contract or
-   otherwise, or (ii) ownership of fifty percent (50%) or more of the
-   outstanding shares, or (iii) beneficial ownership of such entity.
-
-   "You" (or "Your") shall mean an individual or Legal Entity
-   exercising permissions granted by this License.
-
-   "Source" form shall mean the preferred form for making modifications,
-   including but not limited to software source code, documentation
-   source, and configuration files.
-
-   "Object" form shall mean any form resulting from mechanical
-   transformation or translation of a Source form, including but
-   not limited to compiled object code, generated documentation,
-   and conversions to other media types.
-
-   "Work" shall mean the work of authorship, whether in Source or
-   Object form, made available under the License, as indicated by a
-   copyright notice that is included in or attached to the work
-   (an example is provided in the Appendix below).
-
-   "Derivative Works" shall mean any work, whether in Source or Object
-   form, that is based on (or derived from) the Work and for which the
-   editorial revisions, annotations, elaborations, or other modifications
-   represent, as a whole, an original work of authorship. For the purposes
-   of this License, Derivative Works shall not include works that remain
-   separable from, or merely link (or bind by name) to the interfaces of,
-   the Work and Derivative Works thereof.
-
-   "Contribution" shall mean any work of authorship, including
-   the original version of the Work and any modifications or additions
-   to that Work or Derivative Works thereof, that is intentionally
-   submitted to Licensor for inclusion in the Work by the copyright owner
-   or by an individual or Legal Entity authorized to submit on behalf of
-   the copyright owner. For the purposes of this definition, "submitted"
-   means any form of electronic, verbal, or written communication sent
-   to the Licensor or its representatives, including but not limited to
-   communication on electronic mailing lists, source code control systems,
-   and issue tracking systems that are managed by, or on behalf of, the
-   Licensor for the purpose of discussing and improving the Work, but
-   excluding communication that is conspicuously marked or otherwise
-   designated in writing by the copyright owner as "Not a Contribution."
-
-   "Contributor" shall mean Licensor and any individual or Legal Entity
-   on behalf of whom a Contribution has been received by Licensor and
-   subsequently incorporated within the Work.
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-2. Grant of Copyright License. Subject to the terms and conditions of
-   this License, each Contributor hereby grants to You a perpetual,
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-   copyright license to reproduce, prepare Derivative Works of,
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-   the conditions stated in this License.
-
-5. Submission of Contributions. Unless You explicitly state otherwise,
-   any Contribution intentionally submitted for inclusion in the Work
-   by You to the Licensor shall be under the terms and conditions of
-   this License, without any additional terms or conditions.
-   Notwithstanding the above, nothing herein shall supersede or modify
-   the terms of any separate license agreement you may have executed
-   with Licensor regarding such Contributions.
-
-6. Trademarks. This License does not grant permission to use the trade
-   names, trademarks, service marks, or product names of the Licensor,
-   except as required for reasonable and customary use in describing the
-   origin of the Work and reproducing the content of the NOTICE file.
-
-7. Disclaimer of Warranty. Unless required by applicable law or
-   agreed to in writing, Licensor provides the Work (and each
-   Contributor provides its Contributions) on an "AS IS" BASIS,
-   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
-   implied, including, without limitation, any warranties or conditions
-   of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
-   PARTICULAR PURPOSE. You are solely responsible for determining the
-   appropriateness of using or redistributing the Work and assume any
-   risks associated with Your exercise of permissions under this License.
-
-8. Limitation of Liability. In no event and under no legal theory,
-   whether in tort (including negligence), contract, or otherwise,
-   unless required by applicable law (such as deliberate and grossly
-   negligent acts) or agreed to in writing, shall any Contributor be
-   liable to You for damages, including any direct, indirect, special,
-   incidental, or consequential damages of any character arising as a
-   result of this License or out of the use or inability to use the
-   Work (including but not limited to damages for loss of goodwill,
-   work stoppage, computer failure or malfunction, or any and all
-   other commercial damages or losses), even if such Contributor
-   has been advised of the possibility of such damages.
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-9. Accepting Warranty or Additional Liability. While redistributing
-   the Work or Derivative Works thereof, You may choose to offer,
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-   incurred by, or claims asserted against, such Contributor by reason
-   of your accepting any such warranty or additional liability.
-
-END OF TERMS AND CONDITIONS

lib/rbxassetid/LICENSE-MIT

@@ -1,23 +0,0 @@
-Permission is hereby granted, free of charge, to any
-person obtaining a copy of this software and associated
-documentation files (the "Software"), to deal in the
-Software without restriction, including without
-limitation the rights to use, copy, modify, merge,
-publish, distribute, sublicense, and/or sell copies of
-the Software, and to permit persons to whom the Software
-is furnished to do so, subject to the following
-conditions:
-
-The above copyright notice and this permission notice
-shall be included in all copies or substantial portions
-of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
-ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
-TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
-PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
-SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
-CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
-IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.

lib/rbxassetid/README.md

@@ -1,26 +0,0 @@
-Roblox Asset Id
-===============
-
-## Example
-
-```rust
-use rbxassetid::RobloxAssetId;
-
-let content="rbxassetid://255299419";
-let RobloxAssetId(asset_id)=content.parse()?;
-```
-
-#### License
-
-<sup>
-Licensed under either of <a href="LICENSE-APACHE">Apache License, Version
-2.0</a> or <a href="LICENSE-MIT">MIT license</a> at your option.
-</sup>
-
-<br>
-
-<sub>
-Unless you explicitly state otherwise, any contribution intentionally submitted
-for inclusion in this crate by you, as defined in the Apache-2.0 license, shall
-be dual licensed as above, without any additional terms or conditions.
-</sub>

lib/rbxassetid/src/lib.rs

@@ -1,41 +0,0 @@
-#[derive(Clone,Copy,Debug,Hash,Eq,PartialEq)]
-pub struct RobloxAssetId(pub u64);
-#[derive(Debug)]
-pub enum RobloxAssetIdParseErr{
-	Url(url::ParseError),
-	UnknownScheme,
-	ParseInt(std::num::ParseIntError),
-	MissingAssetId,
-	MissingIDQueryParam,
-}
-impl std::fmt::Display for RobloxAssetIdParseErr{
-	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
-		write!(f,"{self:?}")
-	}
-}
-impl std::error::Error for RobloxAssetIdParseErr{}
-impl std::str::FromStr for RobloxAssetId{
-	type Err=RobloxAssetIdParseErr;
-	fn from_str(s:&str)->Result<Self,Self::Err>{
-		let url=url::Url::parse(s).map_err(RobloxAssetIdParseErr::Url)?;
-		let parsed_asset_id=match url.scheme(){
-			"rbxassetid"=>url.domain().ok_or(RobloxAssetIdParseErr::MissingAssetId)?.parse(),
-			"http"|"https"=>{
-				let (_,asset_id)=url.query_pairs()
-				.find(|(id,_)|match id.as_ref(){
-					"ID"|"id"|"Id"|"iD"=>true,
-					_=>false,
-				}).ok_or(RobloxAssetIdParseErr::MissingIDQueryParam)?;
-				asset_id.parse()
-			},
-			_=>Err(RobloxAssetIdParseErr::UnknownScheme)?,
-		};
-		Ok(Self(parsed_asset_id.map_err(RobloxAssetIdParseErr::ParseInt)?))
-	}
-}
-
-#[test]
-fn test_rbxassetid(){
-	let content="rbxassetid://255299419";
-	let RobloxAssetId(_asset_id)=content.parse().unwrap();
-}

lib/roblox_emulator/src/runner/instance/instance.rs

@@ -33,7 +33,7 @@ pub fn set_globals(lua:&mlua::Lua,globals:&mlua::Table)->Result<(),mlua::Error>{
 // LMAO look at this function!
 pub fn dom_mut<T>(lua:&mlua::Lua,mut f:impl FnMut(&mut WeakDom)->mlua::Result<T>)->mlua::Result<T>{
 	let mut dom=lua.app_data_mut::<&'static mut WeakDom>().ok_or_else(||mlua::Error::runtime("DataModel missing"))?;
-	f(*dom)
+	f(&mut *dom)
 }
 
 fn coerce_float32(value:&mlua::Value)->Option<f32>{

lib/roblox_emulator/src/runner/macros.rs

@@ -1,22 +1,22 @@
 macro_rules! type_from_lua_userdata{
-	($ty:ident)=>{
+	($asd:ident)=>{
-		impl mlua::FromLua for $ty{
+		impl mlua::FromLua for $asd{
 			fn from_lua(value:mlua::Value,_lua:&mlua::Lua)->Result<Self,mlua::Error>{
 				match value{
 					mlua::Value::UserData(ud)=>Ok(*ud.borrow::<Self>()?),
-					other=>Err(mlua::Error::runtime(format!("Expected {} got {:?}",stringify!($ty),other))),
+					other=>Err(mlua::Error::runtime(format!("Expected {} got {:?}",stringify!($asd),other))),
 				}
 			}
 		}
 	};
 }
 macro_rules! type_from_lua_userdata_lua_lifetime{
-	($ty:ident)=>{
+	($asd:ident)=>{
-		impl mlua::FromLua for $ty<'static>{
+		impl mlua::FromLua for $asd<'static>{
 			fn from_lua(value:mlua::Value,_lua:&mlua::Lua)->Result<Self,mlua::Error>{
 				match value{
 					mlua::Value::UserData(ud)=>Ok(*ud.borrow::<Self>()?),
-					other=>Err(mlua::Error::runtime(format!("Expected {} got {:?}",stringify!($ty),other))),
+					other=>Err(mlua::Error::runtime(format!("Expected {} got {:?}",stringify!($asd),other))),
 				}
 			}
 		}

lib/roblox_emulator/src/scheduler.rs

@@ -59,8 +59,8 @@ fn schedule_thread(lua:&mlua::Lua,dt:mlua::Value)->Result<(),mlua::Error>{
 			match delay.classify(){
 				std::num::FpCategory::Nan=>Err(mlua::Error::runtime("NaN"))?,
 				// cases where the number is too large to schedule
-				std::num::FpCategory::Infinite
+				std::num::FpCategory::Infinite=>return Ok(()),
-				|std::num::FpCategory::Normal if (u64::MAX as f64)<delay=>{
+				std::num::FpCategory::Normal=>if (u64::MAX as f64)<delay{
 					return Ok(());
 				},
 				_=>(),

lib/snf/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "strafesnet_snf"
-version = "0.3.0"
+version = "0.2.0"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
@@ -8,4 +8,4 @@ edition = "2021"
 [dependencies]
 binrw = "0.14.0"
 id = { version = "0.1.0", registry = "strafesnet" }
-strafesnet_common = { version = "0.6.0", path = "../common", registry = "strafesnet" }
+strafesnet_common = { path = "../common", registry = "strafesnet" }

lib/snf/src/bot.rs

@@ -1,347 +1,98 @@
-use binrw::{binrw,BinReaderExt,BinWrite,BinWriterExt};
+use binrw::{BinReaderExt, binrw};
-
-use crate::newtypes;
-use crate::file::BlockId;
-use strafesnet_common::physics::Time;
-
-const VERSION:u32=0;
-
-type TimedPhysicsInstruction=strafesnet_common::instruction::TimedInstruction<strafesnet_common::physics::Instruction,strafesnet_common::physics::TimeInner>;
 
 #[derive(Debug)]
 pub enum Error{
-	InvalidHeader(binrw::Error),
+	InvalidHeader,
 	InvalidSegment(binrw::Error),
-	SegmentConvert(newtypes::integer::RatioError),
-	InstructionConvert(newtypes::physics::InstructionConvert),
-	InstructionWrite(binrw::Error),
 	InvalidSegmentId(SegmentId),
-	InvalidData(binrw::Error),
-	IO(std::io::Error),
 	File(crate::file::Error),
 }
 
-// Bot files are simply the sequence of instructions that the physics received during the run.
-// The instructions are partitioned into timestamped blocks for ease of streaming.
-//
-// Keyframe information required for efficient seeking
-// is part of a different file, and is generated from this file.
-
 /* block types
 
 BLOCK_BOT_HEADER:
-// Segments are laid out in chronological order,
+u128 map_resource_uuid //which map is this bot running
-// but block_id is not necessarily in ascending order.
+//don't include style info in bot header because it's in the simulation state
-//
+//blocks are laid out in chronological order, but indices may jump around.
-// This is to place the final segment close to the start of the file,
+u64 num_segments
-// which allows the duration of the bot to be conveniently calculated
-// from the first and last instruction timestamps.
-//
-// Use exact physics version for replay playback
-// Use highest compatible physics version for verification
-u32 physics_version
-u32 num_segments
 for _ in 0..num_segments{
-	i64 time
+	i64 time //simulation_state timestamp
-	u32 instruction_count
+	u64 block_id
-	u32 block_id
 }
 
 BLOCK_BOT_SEGMENT:
-// segments can potentially be losslessly compressed!
+//format version indicates what version of these structures to use
-for _ in 0..instruction_count{
+SimulationState simulation_state //SimulationState is just under ClientState which includes Play/Pause events that the simulation doesn't know about.
-	// TODO: delta encode as much as possible (time,mousepos)
+//to read, greedily decode instructions until eof
-	i64 time
+loop{
-	physics::Instruction instruction
+	//delta encode as much as possible (time,mousepos)
+	//strafe ticks are implied
+	//physics can be implied in an input-only bot file
+	TimedInstruction<SimulationInstruction> instruction
 }
 
 */
 
-#[binrw]
+//error hiding mock code
+mod simulation{
+	#[super::binrw]
 	#[brw(little)]
-struct SegmentHeader{
+	pub struct State{}
-	time:i64,
+	#[super::binrw]
-	instruction_count:u32,
-	block_id:BlockId,
-}
-#[binrw]
 	#[brw(little)]
-struct Header{
+	pub struct Instruction{}
-	physics_version:u32,
-	num_segments:u32,
-	#[br(count=num_segments)]
-	segments:Vec<SegmentHeader>,
 }
+// mod instruction{
+	// #[super::binrw]
+	// #[brw(little)]
+	// pub struct TimedInstruction<Instruction:binrw::BinRead+binrw::BinWrite>{
+		// time:u64,
+		// instruction:Instruction
+	// }
+// }
+// mod timeline{
+	// #[super::binrw]
+	// #[brw(little)]
+	// pub struct Timeline<Instruction:binrw::BinRead+binrw::BinWrite>{
+		// #[bw(try_calc(u32::try_from(instructions.len())))]
+		// instruction_count:u32,
+		// #[br(count=instruction_count)]
+		// instructions:Vec<super::instruction::TimedInstruction<Instruction>>
+	// }
+// }
+
+//serious code
 
 #[binrw]
 #[brw(little)]
 #[derive(Clone,Copy,Debug,id::Id)]
 pub struct SegmentId(u32);
 
+#[binrw]
+#[brw(little)]
 pub struct Segment{
-	pub instructions:Vec<TimedPhysicsInstruction>
+	state:simulation::State,
-}
+	//#[bw(try_calc(u32::try_from(instructions.len())))]
+	//instruction_count:u32,
+	//#[br(count=instruction_count)]
+	//instructions:Vec<instruction::TimedInstruction<simulation::Instruction>>
 
-#[derive(Clone,Copy,Debug)]
+	//please remember that strafe ticks are implicit! 33% smaller bot files
-pub struct SegmentInfo{
-	/// time of the first instruction in this segment.
-	time:Time,
-	instruction_count:u32,
-	/// How many total instructions in segments up to and including this segment
-	/// Alternatively, the id of the first instruction be in the _next_ segment
-	instructions_subtotal:u64,
-	block_id:BlockId,
 }
 
 pub struct StreamableBot<R:BinReaderExt>{
 	file:crate::file::File<R>,
-	segment_map:Vec<SegmentInfo>,
+	//timeline:timeline::Timeline<SegmentId>,
+	segment_id_to_block_id:Vec<crate::file::BlockId>,
 }
 impl<R:BinReaderExt> StreamableBot<R>{
-	pub(crate) fn new(mut file:crate::file::File<R>)->Result<Self,Error>{
+	pub(crate) fn new(file:crate::file::File<R>)->Result<Self,Error>{
-		//assume the file seek is in the right place to start reading header
+		Err(Error::InvalidHeader)
-		let header:Header=file.data_mut().read_le().map_err(Error::InvalidHeader)?;
-		let mut instructions_subtotal=0;
-		let segment_map=header.segments.into_iter().map(|SegmentHeader{time,instruction_count,block_id}|{
-			instructions_subtotal+=instruction_count as u64;
-			SegmentInfo{
-				time:Time::raw(time),
-				instruction_count,
-				instructions_subtotal,
-				block_id,
-			}
-		}).collect();
-		Ok(Self{
-			file,
-			segment_map,
-		})
-	}
-	fn get_segment_info(&self,segment_id:SegmentId)->Result<SegmentInfo,Error>{
-		Ok(*self.segment_map.get(segment_id.get() as usize).ok_or(Error::InvalidSegmentId(segment_id))?)
-	}
-	pub fn find_segments_instruction_range(&self,start_instruction:u64,end_instruction:u64)->&[SegmentInfo]{
-		let start=self.segment_map.partition_point(|segment_info|segment_info.instructions_subtotal<start_instruction);
-		let end=self.segment_map.partition_point(|segment_info|segment_info.instructions_subtotal<end_instruction);
-		&self.segment_map[start..=end]
-	}
-	// pub fn find_segments_time_range(&self,start_time:Time,end_time:Time)->&[SegmentInfo]{
-	// 	// TODO: This is off by one, both should be one less
-	// 	let start=self.segment_map.partition_point(|segment_info|segment_info.time<start_time);
-	// 	let end=self.segment_map.partition_point(|segment_info|segment_info.time<end_time);
-	// 	&self.segment_map[start..=end]
-	// }
-	fn append_to_segment(&mut self,segment_info:SegmentInfo,segment:&mut Segment)->Result<(),Error>{
-		let mut block=self.file.block_reader(segment_info.block_id).map_err(Error::File)?;
-		for _ in 0..segment_info.instruction_count{
-			let instruction:newtypes::physics::TimedInstruction=block.read_le().map_err(Error::InvalidSegment)?;
-			segment.instructions.push(instruction.try_into().map_err(Error::SegmentConvert)?);
-		}
-		Ok(())
-	}
-	pub fn load_segment(&mut self,segment_info:SegmentInfo)->Result<Segment,Error>{
-		let mut segment=Segment{
-			instructions:Vec::with_capacity(segment_info.instruction_count as usize),
-		};
-		self.append_to_segment(segment_info,&mut segment)?;
-		Ok(segment)
-	}
-	pub fn read_all(&mut self)->Result<Segment,Error>{
-		let mut segment=Segment{
-			instructions:Vec::new(),
-		};
-		for i in 0..self.segment_map.len(){
-			let segment_info=self.segment_map[i];
-			self.append_to_segment(segment_info,&mut segment)?;
 	}
+	pub fn load_segment(&mut self,segment_id:SegmentId)->Result<Segment,Error>{
+		let block_id=*self.segment_id_to_block_id.get(segment_id.get() as usize).ok_or(Error::InvalidSegmentId(segment_id))?;
+		let mut block=self.file.block_reader(block_id).map_err(Error::File)?;
+		let segment=block.read_le().map_err(Error::InvalidSegment)?;
 		Ok(segment)
 	}
 }
-
-const MAX_BLOCK_SIZE:usize=64*1024;//64 kB
-pub fn write_bot<W:BinWriterExt>(mut writer:W,physics_version:u32,instructions:impl IntoIterator<Item=TimedPhysicsInstruction>)->Result<(),Error>{
-	// decide which instructions to put in which segment
-	// write segment 1 to block 1
-	// write segment N to block 2
-	// write rest of segments
-	// 1 2 3 4 5
-	// becomes
-	// [1 5] 2 3 4
-	struct SegmentHeaderInfo{
-		time:Time,
-		instruction_count:u32,
-		range:core::ops::Range<usize>
-	}
-
-	let mut segment_header_infos=Vec::new();
-	let mut raw_segments=std::io::Cursor::new(Vec::new());
-
-	// block info
-	let mut start_time=Time::ZERO;
-	let mut start_position=raw_segments.position() as usize;
-	let mut instruction_count=0;
-
-	let mut last_position=start_position;
-
-	let mut iter=instructions.into_iter();
-
-	macro_rules! collect_instruction{
-		($instruction:expr)=>{
-			let time=$instruction.time;
-			let instruction_writable:newtypes::physics::TimedInstruction=$instruction.try_into().map_err(Error::InstructionConvert)?;
-			instruction_writable.write_le(&mut raw_segments).map_err(Error::InstructionWrite)?;
-			instruction_count+=1;
-			let position=raw_segments.position() as usize;
-			// exceeds max block size
-			if MAX_BLOCK_SIZE<position-last_position{
-				segment_header_infos.push(SegmentHeaderInfo{
-					time:start_time,
-					instruction_count,
-					range:start_position..last_position,
-				});
-				start_position=last_position;
-				instruction_count=0;
-				start_time=time;
-			}
-			last_position=position;
-		}
-	}
-
-	// unroll one loop iteration to grab the starting time
-	if let Some(instruction)=iter.next(){
-		start_time=instruction.time;
-		collect_instruction!(instruction);
-	}
-
-	for instruction in iter{
-		collect_instruction!(instruction);
-	}
-	//last block, whatever size it happens to be
-	{
-		let final_position=raw_segments.position() as usize;
-		segment_header_infos.push(SegmentHeaderInfo{
-			time:start_time,
-			instruction_count,
-			range:start_position..final_position,
-		});
-	}
-	// drop cursor
-	let raw_segments=raw_segments.into_inner();
-
-	let num_segments=segment_header_infos.len();
-
-	// segments list is in chronological order
-	let make_segment_header=|block_id,&SegmentHeaderInfo{time,instruction_count,range:ref _range}|SegmentHeader{
-		time:time.get(),
-		instruction_count,
-		block_id,
-	};
-	let segments=if 2<num_segments{
-		let mut segments=Vec::with_capacity(num_segments);
-		// segment 1 is second block
-		if let Some(seg)=segment_header_infos.first(){
-			segments.push(make_segment_header(BlockId::new(1),seg));
-		}
-		// rest of segments start at fourth block
-		for (i,seg) in segment_header_infos[1..num_segments-1].iter().enumerate(){
-			make_segment_header(BlockId::new(3+i as u32),seg);
-		}
-		// last segment is third block
-		if let Some(seg)=segment_header_infos.last(){
-			segments.push(make_segment_header(BlockId::new(2),seg));
-		}
-		segments
-	}else{
-		// all segments in order
-		segment_header_infos.iter().enumerate().map(|(i,seg)|
-			make_segment_header(BlockId::new(1+i as u32),seg)
-		).collect()
-	};
-
-	let header=Header{
-		physics_version,
-		num_segments:num_segments as u32,
-		segments,
-	};
-
-	// map header is +1
-	let block_count=1+num_segments as u32;
-
-	let mut offset=crate::file::Header::calculate_size(block_count) as u64;
-	// block_location is one longer than block_count
-	let mut block_location=Vec::with_capacity(1+block_count as usize);
-
-	//probe header length
-	let mut bot_header_data=Vec::new();
-	binrw::BinWrite::write_le(&header,&mut std::io::Cursor::new(&mut bot_header_data)).map_err(Error::InvalidData)?;
-
-	// the first block location is the map header
-	block_location.push(offset);
-	offset+=bot_header_data.len() as u64;
-	block_location.push(offset);
-
-	// priming includes file header + first 3 blocks [bot header, first segment, last segment]
-	let priming=if 2<num_segments{
-		// segment 1 is block 2
-		if let Some(seg)=segment_header_infos.first(){
-			offset+=seg.range.len() as u64;
-			block_location.push(offset);
-		}
-		// last segment is block 3
-		if let Some(seg)=segment_header_infos.last(){
-			offset+=seg.range.len() as u64;
-			block_location.push(offset);
-		}
-
-		let priming=offset;
-
-		// rest of segments
-		for seg in &segment_header_infos[1..num_segments-1]{
-			offset+=seg.range.len() as u64;
-			block_location.push(offset);
-		}
-		priming
-	}else{
-		// all segments in order
-		for seg in &segment_header_infos{
-			offset+=seg.range.len() as u64;
-			block_location.push(offset);
-		}
-		offset
-	};
-
-	let file_header=crate::file::Header{
-		fourcc:crate::file::FourCC::Bot,
-		version:VERSION,
-		priming,
-		resource:0,
-		block_count,
-		block_location,
-	};
-
-	// write file header
-	writer.write_le(&file_header).map_err(Error::InvalidData)?;
-	// write bot header
-	writer.write(&bot_header_data).map_err(Error::IO)?;
-
-	// write blocks
-	if 2<num_segments{
-		// segment 1 is block 2
-		if let Some(seg)=segment_header_infos.first(){
-			writer.write(&raw_segments[seg.range.clone()]).map_err(Error::IO)?;
-		}
-		// last segment is block 3
-		if let Some(seg)=segment_header_infos.last(){
-			writer.write(&raw_segments[seg.range.clone()]).map_err(Error::IO)?;
-		}
-		// rest of segments
-		for seg in &segment_header_infos[1..num_segments-1]{
-			writer.write(&raw_segments[seg.range.clone()]).map_err(Error::IO)?;
-		}
-	}else{
-		// all segments in order
-		for seg in segment_header_infos{
-			writer.write(&raw_segments[seg.range]).map_err(Error::IO)?;
-		}
-	}
-	Ok(())
-}

lib/snf/src/demo.rs

@@ -7,29 +7,21 @@ pub enum Error{
 
 /*
 BLOCK_DEMO_HEADER:
-u32 num_maps
-for map_id in 0..num_maps{
-	i64 simulation_time
 u128 map_resource_id
 u64 map_header_block_id
-}
 u32 num_bots
 for bot_id in 0..num_bots{
-	i64 simulation_time
 	u128 bot_resource_id
 	u64 bot_header_block_id
 }
 
-//map loading timeline
-
 //bot loading timeline
 how to do worldstate for deathrun!?
-- this is done in the client, there is no worldstate in the demo file
 
 */
 
 pub struct StreamableDemo<R:BinReaderExt>{
-	map:Vec<crate::map::StreamableMap<R>>,
+	map:Box<crate::map::StreamableMap<R>>,
 	bots:Vec<crate::bot::StreamableBot<R>>,
 }
 impl<R:BinReaderExt> StreamableDemo<R>{

lib/snf/src/file.rs

@@ -73,16 +73,6 @@ pub struct Header{
 	#[br(count=block_count+1)]
 	pub block_location:Vec<u64>,
 }
-impl Header{
-	pub const fn calculate_size(block_count:u32)->usize{
-		4 // fourcc
-		+4 // version
-		+8 // priming
-		+16 // resource
-		+4 // block_count
-		+(block_count as usize+1)*8 // block_location
-	}
-}
 
 #[binrw]
 #[brw(little)]

lib/snf/src/map.rs

@@ -86,7 +86,6 @@ for model_id in 0..num_models{
 //if you hash the resource itself and set the first 8 bits to this, that's the resource uuid
 #[binrw]
 #[brw(little,repr=u8)]
-#[repr(u8)]
 enum ResourceType{
 	Mesh,
 	Texture,
@@ -95,6 +94,21 @@ enum ResourceType{
 	//Video,
 	//Animation,
 }
+const RESOURCE_TYPE_VARIANT_COUNT:u8=2;
+#[binrw]
+#[brw(little)]
+struct ResourceId(u128);
+impl ResourceId{
+	fn resource_type(&self)->Option<ResourceType>{
+		let discriminant=self.0 as u8;
+		//TODO: use this when it is stabilized https://github.com/rust-lang/rust/issues/73662
+		//if (discriminant as usize)<std::mem::variant_count::<ResourceType>(){
+		match discriminant<RESOURCE_TYPE_VARIANT_COUNT{
+			true=>Some(unsafe{std::mem::transmute::<u8,ResourceType>(discriminant)}),
+			false=>None,
+		}
+	}
+}
 
 struct ResourceMap<T>{
 	meshes:HashMap<strafesnet_common::model::MeshId,T>,
@@ -121,6 +135,11 @@ struct ResourceBlockHeader{
 	resource:ResourceType,
 	id:BlockId,
 }
+#[binrw]
+#[brw(little)]
+struct ResourceExternalHeader{
+	resource_uuid:ResourceId,
+}
 
 #[binrw]
 #[brw(little)]
@@ -392,26 +411,28 @@ pub fn write_map<W:BinWriterExt>(mut writer:W,map:strafesnet_common::map::Comple
 		attributes:map.attributes.into_iter().map(Into::into).collect(),
 		render_configs:map.render_configs.into_iter().map(Into::into).collect(),
 	};
-	//probe header length
+	let mut file_header=crate::file::Header{
-	let mut map_header_data=Vec::new();
-	binrw::BinWrite::write_le(&map_header,&mut std::io::Cursor::new(&mut map_header_data)).map_err(Error::InvalidData)?;
-
-	// calculate final file header
-	let mut offset=crate::file::Header::calculate_size(block_count) as u64;
-	offset+=map_header_data.len() as u64;
-	// priming includes map header
-	let priming=offset;
-	for position in &mut block_location{
-		*position+=offset;
-	}
-	let file_header=crate::file::Header{
 		fourcc:crate::file::FourCC::Map,
 		version:0,
-		priming,
+		priming:0,
 		resource:0,
 		block_count,
 		block_location,
 	};
+	//probe header length
+	let mut file_header_data=Vec::new();
+	binrw::BinWrite::write_le(&file_header,&mut std::io::Cursor::new(&mut file_header_data)).map_err(Error::InvalidData)?;
+	let mut map_header_data=Vec::new();
+	binrw::BinWrite::write_le(&map_header,&mut std::io::Cursor::new(&mut map_header_data)).map_err(Error::InvalidData)?;
+
+	//update file header according to probe data
+	let mut offset=file_header_data.len() as u64;
+	file_header.priming=offset;
+	file_header.block_location[0]=offset;
+	offset+=map_header_data.len() as u64;
+	for position in &mut file_header.block_location[1..]{
+		*position+=offset;
+	}
 
 	//write (updated) file header
 	writer.write_le(&file_header).map_err(Error::InvalidData)?;

lib/snf/src/newtypes.rs

@@ -1,9 +1,7 @@
 mod common;
 pub mod aabb;
 pub mod model;
-pub mod mouse;
 pub mod integer;
-pub mod physics;
 pub mod gameplay_modes;
 pub mod gameplay_style;
 pub mod gameplay_attributes;

lib/snf/src/newtypes/common.rs

@@ -1,9 +1,3 @@
 pub const fn flag(b:bool,mask:u8)->u8{
 	(-(b as i8) as u8)&mask
 }
-pub fn bool_from_u8(value:u8)->bool{
-	value!=0
-}
-pub fn bool_into_u8(value:&bool)->u8{
-	*value as u8
-}

lib/snf/src/newtypes/integer.rs

@@ -38,23 +38,6 @@ pub struct Ratio64Vec2{
 	pub x:Ratio64,
 	pub y:Ratio64,
 }
-impl TryInto<strafesnet_common::integer::Ratio64Vec2> for Ratio64Vec2{
-	type Error=RatioError;
-	fn try_into(self)->Result<strafesnet_common::integer::Ratio64Vec2,Self::Error>{
-		Ok(strafesnet_common::integer::Ratio64Vec2{
-			x:self.x.try_into()?,
-			y:self.y.try_into()?,
-		})
-	}
-}
-impl From<strafesnet_common::integer::Ratio64Vec2> for Ratio64Vec2{
-	fn from(value:strafesnet_common::integer::Ratio64Vec2)->Self{
-		Self{
-			x:value.x.into(),
-			y:value.y.into(),
-		}
-	}
-}
 
 pub type Angle32=i32;
 pub type Planar64=i64;

lib/snf/src/newtypes/mouse.rs

@@ -1,25 +0,0 @@
-use super::integer::Time;
-
-#[binrw::binrw]
-#[brw(little)]
-pub struct MouseState{
-	pub pos:[i32;2],
-	pub time:Time,
-}
-
-impl<T> Into<strafesnet_common::mouse::MouseState<T>> for MouseState{
-	fn into(self)->strafesnet_common::mouse::MouseState<T>{
-		strafesnet_common::mouse::MouseState{
-			pos:self.pos.into(),
-			time:strafesnet_common::integer::Time::raw(self.time),
-		}
-	}
-}
-impl<T> From<strafesnet_common::mouse::MouseState<T>> for MouseState{
-	fn from(value:strafesnet_common::mouse::MouseState<T>)->Self{
-		Self{
-			pos:value.pos.to_array(),
-			time:value.time.get(),
-		}
-	}
-}

lib/snf/src/newtypes/physics.rs

@@ -1,156 +0,0 @@
-use super::integer::Time;
-use super::common::{bool_from_u8,bool_into_u8};
-
-type TimedPhysicsInstruction=strafesnet_common::instruction::TimedInstruction<strafesnet_common::physics::Instruction,strafesnet_common::physics::TimeInner>;
-
-#[binrw::binrw]
-#[brw(little)]
-pub struct TimedInstruction{
-	pub time:Time,
-	pub instruction:Instruction,
-}
-
-impl TryInto<TimedPhysicsInstruction> for TimedInstruction{
-	type Error=super::integer::RatioError;
-	fn try_into(self)->Result<TimedPhysicsInstruction,Self::Error>{
-		Ok(strafesnet_common::instruction::TimedInstruction{
-			time:strafesnet_common::integer::Time::raw(self.time),
-			instruction:self.instruction.try_into()?,
-		})
-	}
-}
-impl TryFrom<TimedPhysicsInstruction> for TimedInstruction{
-	type Error=super::physics::InstructionConvert;
-	fn try_from(value:TimedPhysicsInstruction)->Result<Self,Self::Error>{
-		Ok(Self{
-			time:value.time.get(),
-			instruction:value.instruction.try_into()?,
-		})
-	}
-}
-#[binrw::binrw]
-#[brw(little)]
-pub enum Instruction{
-	#[brw(magic=0u8)]
-	ReplaceMouse{
-		m0:super::mouse::MouseState,
-		m1:super::mouse::MouseState
-	},
-	#[brw(magic=1u8)]
-	SetNextMouse(super::mouse::MouseState),
-	#[brw(magic=2u8)]
-	SetMoveRight(
-		#[br(map=bool_from_u8)]
-		#[bw(map=bool_into_u8)]
-		bool),
-	#[brw(magic=3u8)]
-	SetMoveUp(
-		#[br(map=bool_from_u8)]
-		#[bw(map=bool_into_u8)]
-		bool),
-	#[brw(magic=4u8)]
-	SetMoveBack(
-		#[br(map=bool_from_u8)]
-		#[bw(map=bool_into_u8)]
-		bool),
-	#[brw(magic=5u8)]
-	SetMoveLeft(
-		#[br(map=bool_from_u8)]
-		#[bw(map=bool_into_u8)]
-		bool),
-	#[brw(magic=6u8)]
-	SetMoveDown(
-		#[br(map=bool_from_u8)]
-		#[bw(map=bool_into_u8)]
-		bool),
-	#[brw(magic=7u8)]
-	SetMoveForward(
-		#[br(map=bool_from_u8)]
-		#[bw(map=bool_into_u8)]
-		bool),
-	#[brw(magic=8u8)]
-	SetJump(
-		#[br(map=bool_from_u8)]
-		#[bw(map=bool_into_u8)]
-		bool),
-	#[brw(magic=9u8)]
-	SetZoom(
-		#[br(map=bool_from_u8)]
-		#[bw(map=bool_into_u8)]
-		bool),
-	#[brw(magic=10u8)]
-	Reset,
-	#[brw(magic=11u8)]
-	Restart(super::gameplay_modes::ModeId),
-	#[brw(magic=12u8)]
-	Spawn(super::gameplay_modes::ModeId,super::gameplay_modes::StageId),
-	#[brw(magic=13u8)]
-	PracticeFly,
-	#[brw(magic=14u8)]
-	SetSensitivity(super::integer::Ratio64Vec2),
-	#[brw(magic=255u8)]
-	Idle,
-}
-#[derive(Debug)]
-pub enum InstructionConvert{
-	/// This is an instruction that can be dropped when serializing
-	DropInstruction,
-}
-impl std::fmt::Display for InstructionConvert{
-	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
-		write!(f,"{self:?}")
-	}
-}
-impl std::error::Error for InstructionConvert{}
-impl TryInto<strafesnet_common::physics::Instruction> for Instruction{
-	type Error=super::integer::RatioError;
-	fn try_into(self)->Result<strafesnet_common::physics::Instruction,Self::Error>{
-		Ok(match self{
-			Instruction::ReplaceMouse{m0,m1}=>strafesnet_common::physics::Instruction::Mouse(strafesnet_common::physics::MouseInstruction::ReplaceMouse{m0:m0.into(),m1:m1.into()}),
-			Instruction::SetNextMouse(m)=>strafesnet_common::physics::Instruction::Mouse(strafesnet_common::physics::MouseInstruction::SetNextMouse(m.into())),
-			Instruction::SetMoveRight(state)=>strafesnet_common::physics::Instruction::SetControl(strafesnet_common::physics::SetControlInstruction::SetMoveRight(state.into())),
-			Instruction::SetMoveUp(state)=>strafesnet_common::physics::Instruction::SetControl(strafesnet_common::physics::SetControlInstruction::SetMoveUp(state.into())),
-			Instruction::SetMoveBack(state)=>strafesnet_common::physics::Instruction::SetControl(strafesnet_common::physics::SetControlInstruction::SetMoveBack(state.into())),
-			Instruction::SetMoveLeft(state)=>strafesnet_common::physics::Instruction::SetControl(strafesnet_common::physics::SetControlInstruction::SetMoveLeft(state.into())),
-			Instruction::SetMoveDown(state)=>strafesnet_common::physics::Instruction::SetControl(strafesnet_common::physics::SetControlInstruction::SetMoveDown(state.into())),
-			Instruction::SetMoveForward(state)=>strafesnet_common::physics::Instruction::SetControl(strafesnet_common::physics::SetControlInstruction::SetMoveForward(state.into())),
-			Instruction::SetJump(state)=>strafesnet_common::physics::Instruction::SetControl(strafesnet_common::physics::SetControlInstruction::SetJump(state.into())),
-			Instruction::SetZoom(state)=>strafesnet_common::physics::Instruction::SetControl(strafesnet_common::physics::SetControlInstruction::SetZoom(state.into())),
-			Instruction::Reset=>strafesnet_common::physics::Instruction::Mode(strafesnet_common::physics::ModeInstruction::Reset),
-			Instruction::Restart(mode_id)=>strafesnet_common::physics::Instruction::Mode(strafesnet_common::physics::ModeInstruction::Restart(strafesnet_common::gameplay_modes::ModeId::new(mode_id))),
-			Instruction::Spawn(mode_id,stage_id)=>strafesnet_common::physics::Instruction::Mode(strafesnet_common::physics::ModeInstruction::Spawn(
-				strafesnet_common::gameplay_modes::ModeId::new(mode_id),
-				strafesnet_common::gameplay_modes::StageId::new(stage_id),
-			)),
-			Instruction::PracticeFly=>strafesnet_common::physics::Instruction::Misc(strafesnet_common::physics::MiscInstruction::PracticeFly),
-			Instruction::SetSensitivity(sensitivity)=>strafesnet_common::physics::Instruction::Misc(strafesnet_common::physics::MiscInstruction::SetSensitivity(sensitivity.try_into()?)),
-			Instruction::Idle=>strafesnet_common::physics::Instruction::Idle,
-		})
-	}
-}
-impl TryFrom<strafesnet_common::physics::Instruction> for Instruction{
-	type Error=InstructionConvert;
-	fn try_from(value:strafesnet_common::physics::Instruction)->Result<Self,Self::Error>{
-		match value{
-			strafesnet_common::physics::Instruction::Mouse(strafesnet_common::physics::MouseInstruction::ReplaceMouse{m0,m1})=>Ok(Instruction::ReplaceMouse{m0:m0.into(),m1:m1.into()}),
-			strafesnet_common::physics::Instruction::Mouse(strafesnet_common::physics::MouseInstruction::SetNextMouse(m))=>Ok(Instruction::SetNextMouse(m.into())),
-			strafesnet_common::physics::Instruction::SetControl(strafesnet_common::physics::SetControlInstruction::SetMoveRight(state))=>Ok(Instruction::SetMoveRight(state.into())),
-			strafesnet_common::physics::Instruction::SetControl(strafesnet_common::physics::SetControlInstruction::SetMoveUp(state))=>Ok(Instruction::SetMoveUp(state.into())),
-			strafesnet_common::physics::Instruction::SetControl(strafesnet_common::physics::SetControlInstruction::SetMoveBack(state))=>Ok(Instruction::SetMoveBack(state.into())),
-			strafesnet_common::physics::Instruction::SetControl(strafesnet_common::physics::SetControlInstruction::SetMoveLeft(state))=>Ok(Instruction::SetMoveLeft(state.into())),
-			strafesnet_common::physics::Instruction::SetControl(strafesnet_common::physics::SetControlInstruction::SetMoveDown(state))=>Ok(Instruction::SetMoveDown(state.into())),
-			strafesnet_common::physics::Instruction::SetControl(strafesnet_common::physics::SetControlInstruction::SetMoveForward(state))=>Ok(Instruction::SetMoveForward(state.into())),
-			strafesnet_common::physics::Instruction::SetControl(strafesnet_common::physics::SetControlInstruction::SetJump(state))=>Ok(Instruction::SetJump(state.into())),
-			strafesnet_common::physics::Instruction::SetControl(strafesnet_common::physics::SetControlInstruction::SetZoom(state))=>Ok(Instruction::SetZoom(state.into())),
-			strafesnet_common::physics::Instruction::Mode(strafesnet_common::physics::ModeInstruction::Reset)=>Ok(Instruction::Reset),
-			strafesnet_common::physics::Instruction::Mode(strafesnet_common::physics::ModeInstruction::Restart(mode_id))=>Ok(Instruction::Restart(mode_id.get())),
-			strafesnet_common::physics::Instruction::Mode(strafesnet_common::physics::ModeInstruction::Spawn(mode_id,stage_id))=>Ok(Instruction::Spawn(
-				mode_id.get(),
-				stage_id.get(),
-			)),
-			strafesnet_common::physics::Instruction::Misc(strafesnet_common::physics::MiscInstruction::PracticeFly)=>Ok(Instruction::PracticeFly),
-			strafesnet_common::physics::Instruction::Misc(strafesnet_common::physics::MiscInstruction::SetSensitivity(sensitivity))=>Ok(Instruction::SetSensitivity(sensitivity.into())),
-			strafesnet_common::physics::Instruction::Idle=>Ok(Instruction::Idle),
-		}
-	}
-}

lib/snf/src/session.rs

@@ -1,2 +0,0 @@
-// a session is a recording of the client's inputs
-// which should deterministically recreate a bot or whatever the client did

map-tool/Cargo.toml

@@ -1,37 +0,0 @@
-[package]
-name = "map-tool"
-version = "1.7.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-anyhow = "1.0.75"
-clap = { version = "4.4.2", features = ["derive"] }
-flate2 = "1.0.27"
-futures = "0.3.31"
-image = "0.25.2"
-image_dds = "0.7.1"
-lazy-regex = "3.1.0"
-rbx_asset = { version = "0.2.5", registry = "strafesnet" }
-rbx_binary = { version = "0.7.4", registry = "strafesnet" }
-rbx_dom_weak = { version = "2.7.0", registry = "strafesnet" }
-rbx_reflection_database = { version = "0.2.10", registry = "strafesnet" }
-rbx_xml = { version = "0.13.3", registry = "strafesnet" }
-rbxassetid = { version = "0.1.0", registry = "strafesnet" }
-strafesnet_bsp_loader = { version = "0.3.0", path = "../lib/bsp_loader", registry = "strafesnet" }
-strafesnet_deferred_loader = { version = "0.5.0", path = "../lib/deferred_loader", registry = "strafesnet" }
-strafesnet_rbx_loader = { version = "0.6.0", path = "../lib/rbx_loader", registry = "strafesnet" }
-strafesnet_snf = { version = "0.3.0", path = "../lib/snf", registry = "strafesnet" }
-thiserror = "2.0.11"
-tokio = { version = "1.43.0", features = ["macros", "rt-multi-thread", "fs"] }
-vbsp = "0.6.0"
-vmdl = "0.2.0"
-vmt-parser = "0.2.0"
-vpk = "0.2.0"
-vtf = "0.3.0"
-
-#[profile.release]
-#lto = true
-#strip = true
-#codegen-units = 1

map-tool/LICENSE

@@ -1,23 +0,0 @@
-Permission is hereby granted, free of charge, to any
-person obtaining a copy of this software and associated
-documentation files (the "Software"), to deal in the
-Software without restriction, including without
-limitation the rights to use, copy, modify, merge,
-publish, distribute, sublicense, and/or sell copies of
-the Software, and to permit persons to whom the Software
-is furnished to do so, subject to the following
-conditions:
-
-The above copyright notice and this permission notice
-shall be included in all copies or substantial portions
-of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
-ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
-TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
-PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
-SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
-CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
-IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.

map-tool/README.md

@@ -1,2 +0,0 @@
-# map-tool
-

map-tool/src/main.rs

@@ -1,30 +0,0 @@
-mod roblox;
-mod source;
-
-use clap::{Parser,Subcommand};
-use anyhow::Result as AResult;
-
-#[derive(Parser)]
-#[command(author, version, about, long_about = None)]
-#[command(propagate_version = true)]
-struct Cli {
-	#[command(subcommand)]
-	command: Commands,
-}
-
-#[derive(Subcommand)]
-enum Commands{
-	#[command(flatten)]
-	Roblox(roblox::Commands),
-	#[command(flatten)]
-	Source(source::Commands),
-}
-
-#[tokio::main]
-async fn main()->AResult<()>{
-	let cli=Cli::parse();
-	match cli.command{
-		Commands::Roblox(commands)=>commands.run().await,
-		Commands::Source(commands)=>commands.run().await,
-	}
-}

map-tool/src/roblox.rs

@@ -1,431 +0,0 @@
-use std::path::{Path,PathBuf};
-use std::io::{Cursor,Read,Seek};
-use std::collections::HashSet;
-use clap::{Args,Subcommand};
-use anyhow::Result as AResult;
-use rbx_dom_weak::Instance;
-use strafesnet_deferred_loader::deferred_loader::LoadFailureMode;
-use rbxassetid::RobloxAssetId;
-use tokio::io::AsyncReadExt;
-
-const DOWNLOAD_LIMIT:usize=16;
-
-#[derive(Subcommand)]
-pub enum Commands{
-	RobloxToSNF(RobloxToSNFSubcommand),
-	DownloadAssets(DownloadAssetsSubcommand),
-}
-
-#[derive(Args)]
-pub struct RobloxToSNFSubcommand {
-	#[arg(long)]
-	output_folder:PathBuf,
-	#[arg(required=true)]
-	input_files:Vec<PathBuf>,
-}
-#[derive(Args)]
-pub struct DownloadAssetsSubcommand{
-	#[arg(required=true)]
-	roblox_files:Vec<PathBuf>,
-	// #[arg(long)]
-	// cookie_file:Option<String>,
-}
-
-impl Commands{
-	pub async fn run(self)->AResult<()>{
-		match self{
-			Commands::RobloxToSNF(subcommand)=>roblox_to_snf(subcommand.input_files,subcommand.output_folder).await,
-			Commands::DownloadAssets(subcommand)=>download_assets(
-				subcommand.roblox_files,
-				rbx_asset::cookie::Cookie::new("".to_string()),
-			).await,
-		}
-	}
-}
-
-#[allow(unused)]
-#[derive(Debug)]
-enum LoadDomError{
-	IO(std::io::Error),
-	Binary(rbx_binary::DecodeError),
-	Xml(rbx_xml::DecodeError),
-	UnknownFormat,
-}
-fn load_dom<R:Read+Seek>(mut input:R)->Result<rbx_dom_weak::WeakDom,LoadDomError>{
-	let mut first_8=[0u8;8];
-	input.read_exact(&mut first_8).map_err(LoadDomError::IO)?;
-	input.rewind().map_err(LoadDomError::IO)?;
-	match &first_8{
-		b"<roblox!"=>rbx_binary::from_reader(input).map_err(LoadDomError::Binary),
-		b"<roblox "=>rbx_xml::from_reader(input,rbx_xml::DecodeOptions::default()).map_err(LoadDomError::Xml),
-		_=>Err(LoadDomError::UnknownFormat),
-	}
-}
-
-/* The ones I'm interested in:
-Beam.Texture
-Decal.Texture
-FileMesh.MeshId
-FileMesh.TextureId
-MaterialVariant.ColorMap
-MaterialVariant.MetalnessMap
-MaterialVariant.NormalMap
-MaterialVariant.RoughnessMap
-MeshPart.MeshId
-MeshPart.TextureID
-ParticleEmitter.Texture
-Sky.MoonTextureId
-Sky.SkyboxBk
-Sky.SkyboxDn
-Sky.SkyboxFt
-Sky.SkyboxLf
-Sky.SkyboxRt
-Sky.SkyboxUp
-Sky.SunTextureId
-SurfaceAppearance.ColorMap
-SurfaceAppearance.MetalnessMap
-SurfaceAppearance.NormalMap
-SurfaceAppearance.RoughnessMap
-SurfaceAppearance.TexturePack
-*/
-fn accumulate_content_id(content_list:&mut HashSet<RobloxAssetId>,object:&Instance,property:&str){
-	if let Some(rbx_dom_weak::types::Variant::Content(content))=object.properties.get(property){
-		let url:&str=content.as_ref();
-		if let Ok(asset_id)=url.parse(){
-			content_list.insert(asset_id);
-		}else{
-			println!("Content failed to parse into AssetID: {:?}",content);
-		}
-	}else{
-		println!("property={} does not exist for class={}",property,object.class.as_str());
-	}
-}
-async fn read_entire_file(path:impl AsRef<Path>)->Result<Cursor<Vec<u8>>,std::io::Error>{
-	let mut file=tokio::fs::File::open(path).await?;
-	let mut data=Vec::new();
-	file.read_to_end(&mut data).await?;
-	Ok(Cursor::new(data))
-}
-#[derive(Default)]
-struct UniqueAssets{
-	meshes:HashSet<RobloxAssetId>,
-	unions:HashSet<RobloxAssetId>,
-	textures:HashSet<RobloxAssetId>,
-}
-impl UniqueAssets{
-	fn collect(&mut self,object:&Instance){
-		match object.class.as_str(){
-			"Beam"=>accumulate_content_id(&mut self.textures,object,"Texture"),
-			"Decal"=>accumulate_content_id(&mut self.textures,object,"Texture"),
-			"Texture"=>accumulate_content_id(&mut self.textures,object,"Texture"),
-			"FileMesh"=>accumulate_content_id(&mut self.textures,object,"TextureId"),
-			"MeshPart"=>{
-				accumulate_content_id(&mut self.textures,object,"TextureID");
-				accumulate_content_id(&mut self.meshes,object,"MeshId");
-			},
-			"SpecialMesh"=>accumulate_content_id(&mut self.meshes,object,"MeshId"),
-			"ParticleEmitter"=>accumulate_content_id(&mut self.textures,object,"Texture"),
-			"Sky"=>{
-				accumulate_content_id(&mut self.textures,object,"MoonTextureId");
-				accumulate_content_id(&mut self.textures,object,"SkyboxBk");
-				accumulate_content_id(&mut self.textures,object,"SkyboxDn");
-				accumulate_content_id(&mut self.textures,object,"SkyboxFt");
-				accumulate_content_id(&mut self.textures,object,"SkyboxLf");
-				accumulate_content_id(&mut self.textures,object,"SkyboxRt");
-				accumulate_content_id(&mut self.textures,object,"SkyboxUp");
-				accumulate_content_id(&mut self.textures,object,"SunTextureId");
-			},
-			"UnionOperation"=>accumulate_content_id(&mut self.unions,object,"AssetId"),
-			_=>(),
-		}
-	}
-}
-
-#[allow(unused)]
-#[derive(Debug)]
-enum UniqueAssetError{
-	IO(std::io::Error),
-	LoadDom(LoadDomError),
-}
-async fn unique_assets(path:&Path)->Result<UniqueAssets,UniqueAssetError>{
-	// read entire file
-	let mut assets=UniqueAssets::default();
-	let data=read_entire_file(path).await.map_err(UniqueAssetError::IO)?;
-	let dom=load_dom(data).map_err(UniqueAssetError::LoadDom)?;
-	for object in dom.into_raw().1.into_values(){
-		assets.collect(&object);
-	}
-	Ok(assets)
-}
-enum DownloadType{
-	Texture(RobloxAssetId),
-	Mesh(RobloxAssetId),
-	Union(RobloxAssetId),
-}
-impl DownloadType{
-	fn path(&self)->PathBuf{
-		match self{
-			DownloadType::Texture(asset_id)=>format!("downloaded_textures/{}",asset_id.0.to_string()).into(),
-			DownloadType::Mesh(asset_id)=>format!("meshes/{}",asset_id.0.to_string()).into(),
-			DownloadType::Union(asset_id)=>format!("unions/{}",asset_id.0.to_string()).into(),
-		}
-	}
-	fn asset_id(&self)->u64{
-		match self{
-			DownloadType::Texture(asset_id)=>asset_id.0,
-			DownloadType::Mesh(asset_id)=>asset_id.0,
-			DownloadType::Union(asset_id)=>asset_id.0,
-		}
-	}
-}
-enum DownloadResult{
-	Cached(PathBuf),
-	Data(Vec<u8>),
-	Failed,
-}
-#[derive(Default,Debug)]
-struct Stats{
-	total_assets:u32,
-	cached_assets:u32,
-	downloaded_assets:u32,
-	failed_downloads:u32,
-	timed_out_downloads:u32,
-}
-async fn download_retry(stats:&mut Stats,context:&rbx_asset::cookie::CookieContext,download_instruction:DownloadType)->Result<DownloadResult,std::io::Error>{
-	stats.total_assets+=1;
-	let download_instruction=download_instruction;
-	// check if file exists on disk
-	let path=download_instruction.path();
-	if tokio::fs::try_exists(path.as_path()).await?{
-		stats.cached_assets+=1;
-		return Ok(DownloadResult::Cached(path));
-	}
-	let asset_id=download_instruction.asset_id();
-	// if not, download file
-	let mut retry=0;
-	const BACKOFF_MUL:f32=1.3956124250860895286;//exp(1/3)
-	let mut backoff=1000f32;
-	loop{
-		let asset_result=context.get_asset(rbx_asset::cookie::GetAssetRequest{
-			asset_id,
-			version:None,
-		}).await;
-		match asset_result{
-			Ok(asset_result)=>{
-				stats.downloaded_assets+=1;
-				tokio::fs::write(path,&asset_result).await?;
-				break Ok(DownloadResult::Data(asset_result));
-			},
-			Err(rbx_asset::cookie::GetError::Response(rbx_asset::ResponseError::StatusCodeWithUrlAndBody(scwuab)))=>{
-				if scwuab.status_code.as_u16()==429{
-					if retry==12{
-						println!("Giving up asset download {asset_id}");
-						stats.timed_out_downloads+=1;
-						break Ok(DownloadResult::Failed);
-					}
-					println!("Hit roblox rate limit, waiting {:.0}ms...",backoff);
-					tokio::time::sleep(std::time::Duration::from_millis(backoff as u64)).await;
-					backoff*=BACKOFF_MUL;
-					retry+=1;
-				}else{
-					stats.failed_downloads+=1;
-					println!("weird scuwab error: {scwuab:?}");
-					break Ok(DownloadResult::Failed);
-				}
-			},
-			Err(e)=>{
-				stats.failed_downloads+=1;
-				println!("sadly error: {e}");
-				break Ok(DownloadResult::Failed);
-			},
-		}
-	}
-}
-#[derive(Debug,thiserror::Error)]
-enum ConvertTextureError{
-	#[error("Io error {0:?}")]
-	Io(#[from]std::io::Error),
-	#[error("Image error {0:?}")]
-	Image(#[from]image::ImageError),
-	#[error("DDS create error {0:?}")]
-	DDS(#[from]image_dds::CreateDdsError),
-	#[error("DDS write error {0:?}")]
-	DDSWrite(#[from]image_dds::ddsfile::Error),
-}
-async fn convert_texture(asset_id:RobloxAssetId,download_result:DownloadResult)->Result<(),ConvertTextureError>{
-	let data=match download_result{
-		DownloadResult::Cached(path)=>tokio::fs::read(path).await?,
-		DownloadResult::Data(data)=>data,
-		DownloadResult::Failed=>return Ok(()),
-	};
-	// image::ImageFormat::Png
-	// image::ImageFormat::Jpeg
-	let image=image::load_from_memory(&data)?.to_rgba8();
-
-	// pick format
-	let format=if image.width()%4!=0||image.height()%4!=0{
-		image_dds::ImageFormat::Rgba8UnormSrgb
-	}else{
-		image_dds::ImageFormat::BC7RgbaUnormSrgb
-	};
-
-	//this fails if the image dimensions are not a multiple of 4
-	let dds=image_dds::dds_from_image(
-		&image,
-		format,
-		image_dds::Quality::Slow,
-		image_dds::Mipmaps::GeneratedAutomatic,
-	)?;
-
-	let file_name=format!("textures/{}.dds",asset_id.0);
-	let mut file=std::fs::File::create(file_name)?;
-	dds.write(&mut file)?;
-	Ok(())
-}
-async fn download_assets(paths:Vec<PathBuf>,cookie:rbx_asset::cookie::Cookie)->AResult<()>{
-	tokio::try_join!(
-		tokio::fs::create_dir_all("downloaded_textures"),
-		tokio::fs::create_dir_all("textures"),
-		tokio::fs::create_dir_all("meshes"),
-		tokio::fs::create_dir_all("unions"),
-	)?;
-	// use mpsc
-	let thread_limit=std::thread::available_parallelism()?.get();
-	let (send_assets,mut recv_assets)=tokio::sync::mpsc::channel(DOWNLOAD_LIMIT);
-	let (send_texture,mut recv_texture)=tokio::sync::mpsc::channel(thread_limit);
-	// map decode dispatcher
-	// read files multithreaded
-	// produce UniqueAssetsResult per file
-	tokio::spawn(async move{
-		// move send so it gets dropped when all maps have been decoded
-		// closing the channel
-		let mut it=paths.into_iter();
-		static SEM:tokio::sync::Semaphore=tokio::sync::Semaphore::const_new(0);
-		SEM.add_permits(thread_limit);
-		while let (Ok(permit),Some(path))=(SEM.acquire().await,it.next()){
-			let send=send_assets.clone();
-			tokio::spawn(async move{
-				let result=unique_assets(path.as_path()).await;
-				_=send.send(result).await;
-				drop(permit);
-			});
-		}
-	});
-	// download manager
-	// insert into global unique assets guy
-	// add to download queue if the asset is globally unique and does not already exist on disk
-	let mut stats=Stats::default();
-	let context=rbx_asset::cookie::CookieContext::new(cookie);
-	let mut globally_unique_assets=UniqueAssets::default();
-	// pop a job = retry_queue.pop_front() or ingest(recv.recv().await)
-	// SLOW MODE:
-	// acquire all permits
-	// drop all permits
-	// pop one job
-	// if it succeeds go into fast mode
-	// FAST MODE:
-	// acquire one permit
-	// pop a job
-	let download_thread=tokio::spawn(async move{
-		while let Some(result)=recv_assets.recv().await{
-			let unique_assets=match result{
-				Ok(unique_assets)=>unique_assets,
-				Err(e)=>{
-					println!("error: {e:?}");
-					continue;
-				},
-			};
-			for texture_id in unique_assets.textures{
-				if globally_unique_assets.textures.insert(texture_id){
-					let data=download_retry(&mut stats,&context,DownloadType::Texture(texture_id)).await?;
-					send_texture.send((texture_id,data)).await?;
-				}
-			}
-			for mesh_id in unique_assets.meshes{
-				if globally_unique_assets.meshes.insert(mesh_id){
-					download_retry(&mut stats,&context,DownloadType::Mesh(mesh_id)).await?;
-				}
-			}
-			for union_id in unique_assets.unions{
-				if globally_unique_assets.unions.insert(union_id){
-					download_retry(&mut stats,&context,DownloadType::Union(union_id)).await?;
-				}
-			}
-		}
-		dbg!(stats);
-		Ok::<(),anyhow::Error>(())
-	});
-	static SEM:tokio::sync::Semaphore=tokio::sync::Semaphore::const_new(0);
-	SEM.add_permits(thread_limit);
-	while let (Ok(permit),Some((asset_id,download_result)))=(SEM.acquire().await,recv_texture.recv().await){
-		tokio::spawn(async move{
-			let result=convert_texture(asset_id,download_result).await;
-			drop(permit);
-			result.unwrap();
-		});
-	}
-	download_thread.await??;
-	_=SEM.acquire_many(thread_limit as u32).await.unwrap();
-	Ok(())
-}
-
-#[derive(Debug)]
-#[allow(dead_code)]
-enum ConvertError{
-	IO(std::io::Error),
-	SNFMap(strafesnet_snf::map::Error),
-	RobloxRead(strafesnet_rbx_loader::ReadError),
-	RobloxLoad(strafesnet_rbx_loader::LoadError),
-}
-impl std::fmt::Display for ConvertError{
-	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
-		write!(f,"{self:?}")
-	}
-}
-impl std::error::Error for ConvertError{}
-async fn convert_to_snf(path:&Path,output_folder:PathBuf)->AResult<()>{
-	let entire_file=tokio::fs::read(path).await?;
-
-	let model=strafesnet_rbx_loader::read(
-		std::io::Cursor::new(entire_file)
-	).map_err(ConvertError::RobloxRead)?;
-
-	let mut place=model.into_place();
-	place.run_scripts();
-
-	let map=place.to_snf(LoadFailureMode::DefaultToNone).map_err(ConvertError::RobloxLoad)?;
-
-	let mut dest=output_folder;
-	dest.push(path.file_stem().unwrap());
-	dest.set_extension("snfm");
-	let file=std::fs::File::create(dest).map_err(ConvertError::IO)?;
-
-	strafesnet_snf::map::write_map(file,map).map_err(ConvertError::SNFMap)?;
-
-	Ok(())
-}
-
-async fn roblox_to_snf(paths:Vec<std::path::PathBuf>,output_folder:PathBuf)->AResult<()>{
-	let start=std::time::Instant::now();
-
-	let thread_limit=std::thread::available_parallelism()?.get();
-	let mut it=paths.into_iter();
-	static SEM:tokio::sync::Semaphore=tokio::sync::Semaphore::const_new(0);
-	SEM.add_permits(thread_limit);
-
-	while let (Ok(permit),Some(path))=(SEM.acquire().await,it.next()){
-		let output_folder=output_folder.clone();
-		tokio::spawn(async move{
-			let result=convert_to_snf(path.as_path(),output_folder).await;
-			drop(permit);
-			match result{
-				Ok(())=>(),
-				Err(e)=>println!("Convert error: {e:?}"),
-			}
-		});
-	}
-	_=SEM.acquire_many(thread_limit as u32).await.unwrap();
-
-	println!("elapsed={:?}", start.elapsed());
-	Ok(())
-}

map-tool/src/source.rs

@@ -1,464 +0,0 @@
-use std::path::{Path,PathBuf};
-use std::borrow::Cow;
-use clap::{Args,Subcommand};
-use anyhow::Result as AResult;
-use futures::StreamExt;
-use strafesnet_bsp_loader::loader::BspFinder;
-use strafesnet_deferred_loader::loader::Loader;
-use strafesnet_deferred_loader::deferred_loader::{LoadFailureMode,MeshDeferredLoader,RenderConfigDeferredLoader};
-
-#[derive(Subcommand)]
-pub enum Commands{
-	SourceToSNF(SourceToSNFSubcommand),
-	ExtractTextures(ExtractTexturesSubcommand),
-	VPKContents(VPKContentsSubcommand),
-	BSPContents(BSPContentsSubcommand),
-}
-
-#[derive(Args)]
-pub struct SourceToSNFSubcommand {
-	#[arg(long)]
-	output_folder:PathBuf,
-	#[arg(required=true)]
-	input_files:Vec<PathBuf>,
-	#[arg(long)]
-	vpks:Vec<PathBuf>,
-}
-#[derive(Args)]
-pub struct ExtractTexturesSubcommand{
-	#[arg(required=true)]
-	bsp_files:Vec<PathBuf>,
-	#[arg(long)]
-	vpks:Vec<PathBuf>,
-}
-#[derive(Args)]
-pub struct VPKContentsSubcommand {
-	#[arg(long)]
-	input_file:PathBuf,
-}
-#[derive(Args)]
-pub struct BSPContentsSubcommand {
-	#[arg(long)]
-	input_file:PathBuf,
-}
-
-impl Commands{
-	pub async fn run(self)->AResult<()>{
-		match self{
-			Commands::SourceToSNF(subcommand)=>source_to_snf(subcommand.input_files,subcommand.output_folder,subcommand.vpks).await,
-			Commands::ExtractTextures(subcommand)=>extract_textures(subcommand.bsp_files,subcommand.vpks).await,
-			Commands::VPKContents(subcommand)=>vpk_contents(subcommand.input_file),
-			Commands::BSPContents(subcommand)=>bsp_contents(subcommand.input_file),
-		}
-	}
-}
-
-
-enum VMTContent{
-	VMT(String),
-	VTF(String),
-	Patch(vmt_parser::material::PatchMaterial),
-	Unsupported,//don't want to deal with whatever vmt variant
-	Unresolved,//could not locate a texture because of vmt content
-}
-impl VMTContent{
-	fn vtf(opt:Option<String>)->Self{
-		match opt{
-			Some(s)=>Self::VTF(s),
-			None=>Self::Unresolved,
-		}
-	}
-}
-
-fn get_some_texture(material:vmt_parser::material::Material)->VMTContent{
-	//just grab some texture from somewhere for now
-	match material{
-		vmt_parser::material::Material::LightMappedGeneric(mat)=>VMTContent::vtf(Some(mat.base_texture)),
-		vmt_parser::material::Material::VertexLitGeneric(mat)=>VMTContent::vtf(mat.base_texture.or(mat.decal_texture)),//this just dies if there is none
-		vmt_parser::material::Material::VertexLitGenericDx6(mat)=>VMTContent::vtf(mat.base_texture.or(mat.decal_texture)),
-		vmt_parser::material::Material::UnlitGeneric(mat)=>VMTContent::vtf(mat.base_texture),
-		vmt_parser::material::Material::UnlitTwoTexture(mat)=>VMTContent::vtf(mat.base_texture),
-		vmt_parser::material::Material::Water(mat)=>VMTContent::vtf(mat.base_texture),
-		vmt_parser::material::Material::WorldVertexTransition(mat)=>VMTContent::vtf(Some(mat.base_texture)),
-		vmt_parser::material::Material::EyeRefract(mat)=>VMTContent::vtf(Some(mat.cornea_texture)),
-		vmt_parser::material::Material::SubRect(mat)=>VMTContent::VMT(mat.material),//recursive
-		vmt_parser::material::Material::Sprite(mat)=>VMTContent::vtf(Some(mat.base_texture)),
-		vmt_parser::material::Material::SpriteCard(mat)=>VMTContent::vtf(mat.base_texture),
-		vmt_parser::material::Material::Cable(mat)=>VMTContent::vtf(Some(mat.base_texture)),
-		vmt_parser::material::Material::Refract(mat)=>VMTContent::vtf(mat.base_texture),
-		vmt_parser::material::Material::Modulate(mat)=>VMTContent::vtf(Some(mat.base_texture)),
-		vmt_parser::material::Material::DecalModulate(mat)=>VMTContent::vtf(Some(mat.base_texture)),
-		vmt_parser::material::Material::Sky(mat)=>VMTContent::vtf(Some(mat.base_texture)),
-		vmt_parser::material::Material::Replacements(_mat)=>VMTContent::Unsupported,
-		vmt_parser::material::Material::Patch(mat)=>VMTContent::Patch(mat),
-		_=>unreachable!(),
-	}
-}
-
-#[derive(Debug,thiserror::Error)]
-enum GetVMTError{
-	#[error("Bsp error {0:?}")]
-	Bsp(#[from]vbsp::BspError),
-	#[error("Utf8 error {0:?}")]
-	Utf8(#[from]std::str::Utf8Error),
-	#[error("Vdf error {0:?}")]
-	Vdf(#[from]vmt_parser::VdfError),
-	#[error("Vmt not found")]
-	NotFound,
-}
-
-fn get_vmt(finder:BspFinder,search_name:&str)->Result<vmt_parser::material::Material,GetVMTError>{
-	let vmt_data=finder.find(search_name)?.ok_or(GetVMTError::NotFound)?;
-	//decode vmt and then write
-	let vmt_str=core::str::from_utf8(&vmt_data)?;
-	let material=vmt_parser::from_str(vmt_str)?;
-	//println!("vmt material={:?}",material);
-	Ok(material)
-}
-
-#[derive(Debug,thiserror::Error)]
-enum LoadVMTError{
-	#[error("Bsp error {0:?}")]
-	Bsp(#[from]vbsp::BspError),
-	#[error("GetVMT error {0:?}")]
-	GetVMT(#[from]GetVMTError),
-	#[error("FromUtf8 error {0:?}")]
-	FromUtf8(#[from]std::string::FromUtf8Error),
-	#[error("Vdf error {0:?}")]
-	Vdf(#[from]vmt_parser::VdfError),
-	#[error("Vmt unsupported")]
-	Unsupported,
-	#[error("Vmt unresolved")]
-	Unresolved,
-	#[error("Vmt not found")]
-	NotFound,
-}
-fn recursive_vmt_loader<'bsp,'vpk,'a>(finder:BspFinder<'bsp,'vpk>,material:vmt_parser::material::Material)->Result<Option<Cow<'a,[u8]>>,LoadVMTError>
-	where
-		'bsp:'a,
-		'vpk:'a,
-{
-	match get_some_texture(material){
-		VMTContent::VMT(mut s)=>{
-			s.make_ascii_lowercase();
-			recursive_vmt_loader(finder,get_vmt(finder,&s)?)
-		},
-		VMTContent::VTF(s)=>{
-			let mut texture_file_name=PathBuf::from("materials");
-			texture_file_name.push(s);
-			texture_file_name.set_extension("vtf");
-			texture_file_name.as_mut_os_str().make_ascii_lowercase();
-			Ok(finder.find(texture_file_name.to_str().unwrap())?)
-		},
-		VMTContent::Patch(mat)=>recursive_vmt_loader(finder,
-			mat.resolve(|search_name|{
-				let name_lowercase=search_name.to_lowercase();
-				match finder.find(&name_lowercase)?{
-					Some(bytes)=>Ok(String::from_utf8(bytes.into_owned())?),
-					None=>Err(LoadVMTError::NotFound),
-				}
-			})?
-		),
-		VMTContent::Unsupported=>Err(LoadVMTError::Unsupported),
-		VMTContent::Unresolved=>Err(LoadVMTError::Unresolved),
-	}
-}
-fn load_texture<'bsp,'vpk,'a>(finder:BspFinder<'bsp,'vpk>,texture_name:&str)->Result<Option<Cow<'a,[u8]>>,LoadVMTError>
-	where
-		'bsp:'a,
-		'vpk:'a,
-{
-	let mut texture_file_name=PathBuf::from("materials");
-	//lower case
-	texture_file_name.push(texture_name);
-	texture_file_name.as_mut_os_str().make_ascii_lowercase();
-	//remove stem and search for both vtf and vmt files
-	let stem=texture_file_name.file_stem().unwrap().to_owned();
-	texture_file_name.pop();
-	texture_file_name.push(stem);
-	if let Some(stuff)=finder.find(texture_file_name.to_str().unwrap())?{
-		return Ok(Some(stuff));
-	}
-
-	// search for both vmt,vtf
-	let mut texture_file_name_vmt=texture_file_name.clone();
-	texture_file_name_vmt.set_extension("vmt");
-
-	let get_vmt_result=get_vmt(finder,texture_file_name_vmt.to_str().unwrap());
-	match get_vmt_result{
-		Ok(material)=>{
-			let vmt_result=recursive_vmt_loader(finder,material);
-			match vmt_result{
-				Ok(Some(stuff))=>return Ok(Some(stuff)),
-				Ok(None)
-				|Err(LoadVMTError::NotFound)=>(),
-				|Err(LoadVMTError::GetVMT(GetVMTError::NotFound))=>(),
-				Err(e)=>return Err(e),
-			}
-		}
-		|Err(GetVMTError::NotFound)=>(),
-		Err(e)=>Err(e)?,
-	}
-
-	// try looking for vtf
-	let mut texture_file_name_vtf=texture_file_name.clone();
-	texture_file_name_vtf.set_extension("vtf");
-
-	let get_vtf_result=get_vmt(finder,texture_file_name_vtf.to_str().unwrap());
-	match get_vtf_result{
-		Ok(material)=>{
-			let vtf_result=recursive_vmt_loader(finder,material);
-			match vtf_result{
-				Ok(Some(stuff))=>return Ok(Some(stuff)),
-				Ok(None)
-				|Err(LoadVMTError::NotFound)=>(),
-				|Err(LoadVMTError::GetVMT(GetVMTError::NotFound))=>(),
-				Err(e)=>return Err(e),
-			}
-		}
-		|Err(GetVMTError::NotFound)=>(),
-		Err(e)=>Err(e)?,
-	}
-
-	Ok(None)
-}
-#[derive(Debug,thiserror::Error)]
-enum ExtractTextureError{
-	#[error("Io error {0:?}")]
-	Io(#[from]std::io::Error),
-	#[error("Bsp error {0:?}")]
-	Bsp(#[from]vbsp::BspError),
-	#[error("MeshLoad error {0:?}")]
-	MeshLoad(#[from]strafesnet_bsp_loader::loader::MeshError),
-	#[error("Load VMT error {0:?}")]
-	LoadVMT(#[from]LoadVMTError),
-}
-async fn gimme_them_textures(path:&Path,vpk_list:&[strafesnet_bsp_loader::Vpk],send_texture:tokio::sync::mpsc::Sender<(Vec<u8>,String)>)->Result<(),ExtractTextureError>{
-	let bsp=vbsp::Bsp::read(tokio::fs::read(path).await?.as_ref())?;
-	let loader_bsp=strafesnet_bsp_loader::Bsp::new(bsp);
-	let bsp=loader_bsp.as_ref();
-
-	let mut texture_deferred_loader=RenderConfigDeferredLoader::new();
-	for texture in bsp.textures(){
-		texture_deferred_loader.acquire_render_config_id(Some(Cow::Borrowed(texture.name())));
-	}
-
-	let mut mesh_deferred_loader=MeshDeferredLoader::new();
-	for prop in bsp.static_props(){
-		mesh_deferred_loader.acquire_mesh_id(prop.model());
-	}
-
-	let finder=BspFinder{
-		bsp:&loader_bsp,
-		vpks:vpk_list
-	};
-
-	let mut mesh_loader=strafesnet_bsp_loader::loader::ModelLoader::new(finder);
-	// load models and collect requested textures
-	for model_path in mesh_deferred_loader.into_indices(){
-		let model:vmdl::Model=match mesh_loader.load(model_path){
-			Ok(model)=>model,
-			Err(e)=>{
-				println!("Model={model_path} Load model error: {e}");
-				continue;
-			},
-		};
-		for texture in model.textures(){
-			for search_path in &texture.search_paths{
-				let mut path=PathBuf::from(search_path.as_str());
-				path.push(texture.name.as_str());
-				let path=path.to_str().unwrap().to_owned();
-				texture_deferred_loader.acquire_render_config_id(Some(Cow::Owned(path)));
-			}
-		}
-	}
-
-	for texture_path in texture_deferred_loader.into_indices(){
-		match load_texture(finder,&texture_path){
-			Ok(Some(texture))=>send_texture.send(
-				(texture.into_owned(),texture_path.into_owned())
-			).await.unwrap(),
-			Ok(None)=>(),
-			Err(e)=>println!("Texture={texture_path} Load error: {e}"),
-		}
-	}
-
-	Ok(())
-}
-
-
-#[derive(Debug,thiserror::Error)]
-enum ConvertTextureError{
-	#[error("Bsp error {0:?}")]
-	Bsp(#[from]vbsp::BspError),
-	#[error("Vtf error {0:?}")]
-	Vtf(#[from]vtf::Error),
-	#[error("DDS create error {0:?}")]
-	DDS(#[from]image_dds::CreateDdsError),
-	#[error("DDS write error {0:?}")]
-	DDSWrite(#[from]image_dds::ddsfile::Error),
-	#[error("Io error {0:?}")]
-	Io(#[from]std::io::Error),
-}
-
-async fn convert_texture(texture:Vec<u8>,write_file_name:impl AsRef<Path>)->Result<(),ConvertTextureError>{
-	let image=vtf::from_bytes(&texture)?.highres_image.decode(0)?.to_rgba8();
-
-	let format=if image.width()%4!=0||image.height()%4!=0{
-		image_dds::ImageFormat::Rgba8UnormSrgb
-	}else{
-		image_dds::ImageFormat::BC7RgbaUnormSrgb
-	};
-	//this fails if the image dimensions are not a multiple of 4
-	let dds = image_dds::dds_from_image(
-		&image,
-		format,
-		image_dds::Quality::Slow,
-		image_dds::Mipmaps::GeneratedAutomatic,
-	)?;
-
-	//write dds
-	let mut dest=PathBuf::from("textures");
-	dest.push(write_file_name);
-	dest.set_extension("dds");
-	std::fs::create_dir_all(dest.parent().unwrap())?;
-	let mut writer=std::io::BufWriter::new(std::fs::File::create(dest)?);
-	dds.write(&mut writer)?;
-
-	Ok(())
-}
-
-async fn read_vpks(vpk_paths:Vec<PathBuf>,thread_limit:usize)->Vec<strafesnet_bsp_loader::Vpk>{
-	futures::stream::iter(vpk_paths).map(|vpk_path|async{
-		// idk why it doesn't want to pass out the errors but this is fatal anyways
-		tokio::task::spawn_blocking(move||Ok::<_,vpk::Error>(strafesnet_bsp_loader::Vpk::new(vpk::VPK::read(&vpk_path)?))).await.unwrap().unwrap()
-	})
-	.buffer_unordered(thread_limit)
-	.collect().await
-}
-
-async fn extract_textures(paths:Vec<PathBuf>,vpk_paths:Vec<PathBuf>)->AResult<()>{
-	tokio::try_join!(
-		tokio::fs::create_dir_all("extracted_textures"),
-		tokio::fs::create_dir_all("textures"),
-		tokio::fs::create_dir_all("meshes"),
-	)?;
-	let thread_limit=std::thread::available_parallelism()?.get();
-
-	// load vpk list and leak for static lifetime
-	let vpk_list:&[strafesnet_bsp_loader::Vpk]=read_vpks(vpk_paths,thread_limit).await.leak();
-
-	let (send_texture,mut recv_texture)=tokio::sync::mpsc::channel(thread_limit);
-	let mut it=paths.into_iter();
-	let extract_thread=tokio::spawn(async move{
-		static SEM:tokio::sync::Semaphore=tokio::sync::Semaphore::const_new(0);
-		SEM.add_permits(thread_limit);
-		while let (Ok(permit),Some(path))=(SEM.acquire().await,it.next()){
-			let send=send_texture.clone();
-			tokio::spawn(async move{
-				let result=gimme_them_textures(&path,vpk_list,send).await;
-				drop(permit);
-				match result{
-					Ok(())=>(),
-					Err(e)=>println!("Map={path:?} Decode error: {e:?}"),
-				}
-			});
-		}
-	});
-
-	// convert images
-	static SEM:tokio::sync::Semaphore=tokio::sync::Semaphore::const_new(0);
-	SEM.add_permits(thread_limit);
-	while let (Ok(permit),Some((data,dest)))=(SEM.acquire().await,recv_texture.recv().await){
-		// TODO: dedup dest?
-		tokio::spawn(async move{
-			let result=convert_texture(data,dest).await;
-			drop(permit);
-			match result{
-				Ok(())=>(),
-				Err(e)=>println!("Convert error: {e:?}"),
-			}
-		});
-	}
-	extract_thread.await?;
-	_=SEM.acquire_many(thread_limit as u32).await?;
-	Ok(())
-}
-
-fn vpk_contents(vpk_path:PathBuf)->AResult<()>{
-	let vpk_index=vpk::VPK::read(&vpk_path)?;
-	for (label,entry) in vpk_index.tree.into_iter(){
-		println!("vpk label={} entry={:?}",label,entry);
-	}
-	Ok(())
-}
-
-fn bsp_contents(path:PathBuf)->AResult<()>{
-	let bsp=vbsp::Bsp::read(std::fs::read(path)?.as_ref())?;
-	for file_name in bsp.pack.into_zip().into_inner().unwrap().file_names(){
-		println!("file_name={:?}",file_name);
-	}
-	Ok(())
-}
-
-#[derive(Debug)]
-#[allow(dead_code)]
-enum ConvertError{
-	IO(std::io::Error),
-	SNFMap(strafesnet_snf::map::Error),
-	BspRead(strafesnet_bsp_loader::ReadError),
-	BspLoad(strafesnet_bsp_loader::LoadError),
-}
-impl std::fmt::Display for ConvertError{
-	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
-		write!(f,"{self:?}")
-	}
-}
-impl std::error::Error for ConvertError{}
-
-async fn convert_to_snf(path:&Path,vpk_list:&[strafesnet_bsp_loader::Vpk],output_folder:PathBuf)->AResult<()>{
-	let entire_file=tokio::fs::read(path).await?;
-
-	let bsp=strafesnet_bsp_loader::read(
-		std::io::Cursor::new(entire_file)
-	).map_err(ConvertError::BspRead)?;
-
-	let map=bsp.to_snf(LoadFailureMode::DefaultToNone,vpk_list).map_err(ConvertError::BspLoad)?;
-
-	let mut dest=output_folder;
-	dest.push(path.file_stem().unwrap());
-	dest.set_extension("snfm");
-	let file=std::fs::File::create(dest).map_err(ConvertError::IO)?;
-
-	strafesnet_snf::map::write_map(file,map).map_err(ConvertError::SNFMap)?;
-
-	Ok(())
-}
-async fn source_to_snf(paths:Vec<std::path::PathBuf>,output_folder:PathBuf,vpk_paths:Vec<PathBuf>)->AResult<()>{
-	let start=std::time::Instant::now();
-
-	let thread_limit=std::thread::available_parallelism()?.get();
-
-	// load vpk list and leak for static lifetime
-	let vpk_list:&[strafesnet_bsp_loader::Vpk]=read_vpks(vpk_paths,thread_limit).await.leak();
-
-	let mut it=paths.into_iter();
-	static SEM:tokio::sync::Semaphore=tokio::sync::Semaphore::const_new(0);
-	SEM.add_permits(thread_limit);
-
-	while let (Ok(permit),Some(path))=(SEM.acquire().await,it.next()){
-		let output_folder=output_folder.clone();
-		tokio::spawn(async move{
-			let result=convert_to_snf(path.as_path(),vpk_list,output_folder).await;
-			drop(permit);
-			match result{
-				Ok(())=>(),
-				Err(e)=>println!("Convert error: {e:?}"),
-			}
-		});
-	}
-	_=SEM.acquire_many(thread_limit as u32).await.unwrap();
-
-	println!("elapsed={:?}", start.elapsed());
-	Ok(())
-}

strafe-client/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "strafe-client"
-version = "0.11.0"
+version = "0.10.5"
 edition = "2021"
 repository = "https://git.itzana.me/StrafesNET/strafe-project"
 license = "Custom"
@@ -9,24 +9,24 @@ authors = ["Rhys Lloyd <krakow20@gmail.com>"]
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 [features]
-user-install=[] # as opposed to portable install
 default = ["snf"]
 snf = ["dep:strafesnet_snf"]
 source = ["dep:strafesnet_deferred_loader", "dep:strafesnet_bsp_loader"]
 roblox = ["dep:strafesnet_deferred_loader", "dep:strafesnet_rbx_loader"]
 
 [dependencies]
+bytemuck = { version = "1.13.1", features = ["derive"] }
+configparser = "3.0.2"
+ddsfile = "0.5.1"
 glam = "0.29.0"
+id = { version = "0.1.0", registry = "strafesnet" }
 parking_lot = "0.12.1"
 pollster = "0.4.0"
 strafesnet_bsp_loader = { path = "../lib/bsp_loader", registry = "strafesnet", optional = true }
 strafesnet_common = { path = "../lib/common", registry = "strafesnet" }
-strafesnet_deferred_loader = { path = "../lib/deferred_loader", registry = "strafesnet", optional = true }
+strafesnet_deferred_loader = { path = "../lib/deferred_loader", features = ["legacy"], registry = "strafesnet", optional = true }
-strafesnet_graphics = { path = "../engine/graphics", registry = "strafesnet" }
-strafesnet_physics = { path = "../engine/physics", registry = "strafesnet" }
 strafesnet_rbx_loader = { path = "../lib/rbx_loader", registry = "strafesnet", optional = true }
-strafesnet_session = { path = "../engine/session", registry = "strafesnet" }
+strafesnet_roblox_bot_file = { version = "0.2.0", registry = "strafesnet" }
-strafesnet_settings = { path = "../engine/settings", registry = "strafesnet" }
 strafesnet_snf = { path = "../lib/snf", registry = "strafesnet", optional = true }
-wgpu = "24.0.0"
+wgpu = "23.0.1"
 winit = "0.30.7"

strafe-client/src/app.rs

@@ -1,68 +0,0 @@
-use crate::window::Instruction;
-use strafesnet_common::integer;
-use strafesnet_common::instruction::TimedInstruction;
-use strafesnet_common::session::TimeInner as SessionTimeInner;
-
-pub struct App<'a>{
-	root_time:std::time::Instant,
-	window_thread:crate::compat_worker::QNWorker<'a,TimedInstruction<Instruction,SessionTimeInner>>,
-}
-impl<'a> App<'a>{
-	pub fn new(
-		root_time:std::time::Instant,
-		window_thread:crate::compat_worker::QNWorker<'a,TimedInstruction<Instruction,SessionTimeInner>>,
-	)->App<'a>{
-		Self{
-			root_time,
-			window_thread,
-		}
-	}
-	fn send_timed_instruction(&mut self,instruction:Instruction){
-		let time=integer::Time::from_nanos(self.root_time.elapsed().as_nanos() as i64);
-		self.window_thread.send(TimedInstruction{time,instruction}).unwrap();
-	}
-}
-impl winit::application::ApplicationHandler for App<'_>{
-	fn resumed(&mut self,_event_loop:&winit::event_loop::ActiveEventLoop){
-		//
-	}
-
-	fn window_event(
-		&mut self,
-		event_loop:&winit::event_loop::ActiveEventLoop,
-		_window_id:winit::window::WindowId,
-		event:winit::event::WindowEvent,
-	){
-		match event{
-			winit::event::WindowEvent::KeyboardInput{
-				event:winit::event::KeyEvent{
-					logical_key:winit::keyboard::Key::Named(winit::keyboard::NamedKey::Escape),
-					state:winit::event::ElementState::Pressed,
-					..
-				},
-				..
-			}
-			|winit::event::WindowEvent::CloseRequested=>{
-				event_loop.exit();
-			},
-			_=>(),
-		}
-		self.send_timed_instruction(Instruction::WindowEvent(event));
-	}
-
-	fn device_event(
-		&mut self,
-		_event_loop:&winit::event_loop::ActiveEventLoop,
-		_device_id:winit::event::DeviceId,
-		event:winit::event::DeviceEvent,
-	){
-		self.send_timed_instruction(Instruction::DeviceEvent(event));
-	}
-
-	fn about_to_wait(
-		&mut self,
-		_event_loop:&winit::event_loop::ActiveEventLoop
-	){
-		self.send_timed_instruction(Instruction::WindowEvent(winit::event::WindowEvent::RedrawRequested));
-	}
-}

strafe-client/src/face_crawler.rs

@@ -1,48 +1,23 @@
-use crate::model::{GigaTime,FEV,MeshQuery,DirectedEdge};
+use crate::physics::Body;
-use strafesnet_common::integer::{Fixed,Ratio,vec3::Vector3};
+use crate::model_physics::{GigaTime,FEV,MeshQuery,DirectedEdge,MinkowskiMesh,MinkowskiFace,MinkowskiDirectedEdge,MinkowskiVert};
-use crate::physics::{Time,Body};
+use strafesnet_common::integer::{Time,Fixed,Ratio};
 
-enum Transition<M:MeshQuery>{
+#[derive(Debug)]
+enum Transition<F,E:DirectedEdge,V>{
 	Miss,
-	Next(FEV<M>,GigaTime),
+	Next(FEV<F,E,V>,GigaTime),
-	Hit(M::Face,GigaTime),
+	Hit(F,GigaTime),
 }
 
-pub enum CrawlResult<M:MeshQuery>{
+type MinkowskiFEV=FEV<MinkowskiFace,MinkowskiDirectedEdge,MinkowskiVert>;
-	Miss(FEV<M>),
+type MinkowskiTransition=Transition<MinkowskiFace,MinkowskiDirectedEdge,MinkowskiVert>;
-	Hit(M::Face,GigaTime),
-}
-impl<M:MeshQuery> CrawlResult<M>{
-	pub fn hit(self)->Option<(M::Face,GigaTime)>{
-		match self{
-			CrawlResult::Miss(_)=>None,
-			CrawlResult::Hit(face,time)=>Some((face,time)),
-		}
-	}
-	pub fn miss(self)->Option<FEV<M>>{
-		match self{
-			CrawlResult::Miss(fev)=>Some(fev),
-			CrawlResult::Hit(_,_)=>None,
-		}
-	}
-}
 
-impl<F:Copy,M:MeshQuery<Normal=Vector3<F>,Offset=Fixed<4,128>>> FEV<M>
+	fn next_transition(fev:&MinkowskiFEV,body_time:GigaTime,mesh:&MinkowskiMesh,body:&Body,mut best_time:GigaTime)->MinkowskiTransition{
-	where
-		// This is hardcoded for MinkowskiMesh lol
-		M::Face:Copy,
-		M::Edge:Copy,
-		M::Vert:Copy,
-		F:core::ops::Mul<Fixed<1,32>,Output=Fixed<4,128>>,
-		<F as core::ops::Mul<Fixed<1,32>>>::Output:core::iter::Sum,
-		<M as MeshQuery>::Offset:core::ops::Sub<<F as std::ops::Mul<Fixed<1,32>>>::Output>,
-{
-	fn next_transition(&self,body_time:GigaTime,mesh:&M,body:&Body,mut best_time:GigaTime)->Transition<M>{
 		//conflicting derivative means it crosses in the wrong direction.
 		//if the transition time is equal to an already tested transition, do not replace the current best.
-		let mut best_transition=Transition::Miss;
+		let mut best_transition=MinkowskiTransition::Miss;
-		match self{
+		match fev{
-			&FEV::Face(face_id)=>{
+			&MinkowskiFEV::Face(face_id)=>{
 				//test own face collision time, ignoring roots with zero or conflicting derivative
 				//n=face.normal d=face.dot
 				//n.a t^2+n.v t+n.p-d==0
@@ -52,7 +27,7 @@ impl<F:Copy,M:MeshQuery<Normal=Vector3<F>,Offset=Fixed<4,128>>> FEV<M>
 				for dt in Fixed::<4,128>::zeroes2((n.dot(body.position)-d)*2,n.dot(body.velocity)*2,n.dot(body.acceleration)){
 					if body_time.le_ratio(dt)&&dt.lt_ratio(best_time)&&n.dot(body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
 						best_time=dt;
-						best_transition=Transition::Hit(face_id,dt);
+						best_transition=MinkowskiTransition::Hit(face_id,dt);
 						break;
 					}
 				}
@@ -66,14 +41,14 @@ impl<F:Copy,M:MeshQuery<Normal=Vector3<F>,Offset=Fixed<4,128>>> FEV<M>
 					for dt in Fixed::<4,128>::zeroes2(n.dot(body.position*2-(mesh.vert(verts[0])+mesh.vert(verts[1]))).fix_4(),n.dot(body.velocity).fix_4()*2,n.dot(body.acceleration).fix_4()){
 						if body_time.le_ratio(dt)&&dt.lt_ratio(best_time)&&n.dot(body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
 							best_time=dt;
-							best_transition=Transition::Next(FEV::Edge(directed_edge_id.as_undirected()),dt);
+							best_transition=MinkowskiTransition::Next(MinkowskiFEV::Edge(directed_edge_id.as_undirected()),dt);
 							break;
 						}
 					}
 				}
 				//if none:
 			},
-			&FEV::Edge(edge_id)=>{
+			&MinkowskiFEV::Edge(edge_id)=>{
 				//test each face collision time, ignoring roots with zero or conflicting derivative
 				let edge_n=mesh.edge_n(edge_id);
 				let edge_verts=mesh.edge_verts(edge_id);
@@ -86,7 +61,7 @@ impl<F:Copy,M:MeshQuery<Normal=Vector3<F>,Offset=Fixed<4,128>>> FEV<M>
 					for dt in Fixed::<4,128>::zeroes2(n.dot(delta_pos).fix_4(),n.dot(body.velocity).fix_4()*2,n.dot(body.acceleration).fix_4()){
 						if body_time.le_ratio(dt)&&dt.lt_ratio(best_time)&&n.dot(body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
 							best_time=dt;
-							best_transition=Transition::Next(FEV::Face(edge_face_id),dt);
+							best_transition=MinkowskiTransition::Next(MinkowskiFEV::Face(edge_face_id),dt);
 							break;
 						}
 					}
@@ -99,14 +74,14 @@ impl<F:Copy,M:MeshQuery<Normal=Vector3<F>,Offset=Fixed<4,128>>> FEV<M>
 						if body_time.le_ratio(dt)&&dt.lt_ratio(best_time)&&n.dot(body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
 							let dt=Ratio::new(dt.num.fix_4(),dt.den.fix_4());
 							best_time=dt;
-							best_transition=Transition::Next(FEV::Vert(vert_id),dt);
+							best_transition=MinkowskiTransition::Next(MinkowskiFEV::Vert(vert_id),dt);
 							break;
 						}
 					}
 				}
 				//if none:
 			},
-			&FEV::Vert(vert_id)=>{
+			&MinkowskiFEV::Vert(vert_id)=>{
 				//test each edge collision time, ignoring roots with zero or conflicting derivative
 				for &directed_edge_id in mesh.vert_edges(vert_id).iter(){
 					//edge is directed away from vertex, but we want the dot product to turn out negative
@@ -115,7 +90,7 @@ impl<F:Copy,M:MeshQuery<Normal=Vector3<F>,Offset=Fixed<4,128>>> FEV<M>
 						if body_time.le_ratio(dt)&&dt.lt_ratio(best_time)&&n.dot(body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
 							let dt=Ratio::new(dt.num.fix_4(),dt.den.fix_4());
 							best_time=dt;
-							best_transition=Transition::Next(FEV::Edge(directed_edge_id.as_undirected()),dt);
+							best_transition=MinkowskiTransition::Next(MinkowskiFEV::Edge(directed_edge_id.as_undirected()),dt);
 							break;
 						}
 					}
@@ -125,7 +100,12 @@ impl<F:Copy,M:MeshQuery<Normal=Vector3<F>,Offset=Fixed<4,128>>> FEV<M>
 		}
 		best_transition
 	}
-	pub fn crawl(mut self,mesh:&M,relative_body:&Body,start_time:Time,time_limit:Time)->CrawlResult<M>{
+pub enum CrawlResult<F,E:DirectedEdge,V>{
+	Miss(FEV<F,E,V>),
+	Hit(F,GigaTime),
+}
+type MinkowskiCrawlResult=CrawlResult<MinkowskiFace,MinkowskiDirectedEdge,MinkowskiVert>;
+pub fn crawl_fev(mut fev:MinkowskiFEV,mesh:&MinkowskiMesh,relative_body:&Body,start_time:Time,time_limit:Time)->MinkowskiCrawlResult{
 	let mut body_time={
 		let r=(start_time-relative_body.time).to_ratio();
 		Ratio::new(r.num.fix_4(),r.den.fix_4())
@@ -135,14 +115,13 @@ impl<F:Copy,M:MeshQuery<Normal=Vector3<F>,Offset=Fixed<4,128>>> FEV<M>
 		Ratio::new(r.num.fix_4(),r.den.fix_4())
 	};
 	for _ in 0..20{
-			match self.next_transition(body_time,mesh,relative_body,time_limit){
+		match next_transition(&fev,body_time,mesh,relative_body,time_limit){
-				Transition::Miss=>return CrawlResult::Miss(self),
+			Transition::Miss=>return CrawlResult::Miss(fev),
-				Transition::Next(next_fev,next_time)=>(self,body_time)=(next_fev,next_time),
+			Transition::Next(next_fev,next_time)=>(fev,body_time)=(next_fev,next_time),
 			Transition::Hit(face,time)=>return CrawlResult::Hit(face,time),
 		}
 	}
 	//TODO: fix all bugs
 	//println!("Too many iterations!  Using default behaviour instead of crashing...");
-		CrawlResult::Miss(self)
+	CrawlResult::Miss(fev)
-	}
 }

strafe-client/src/file.rs

@@ -1,9 +1,5 @@
 use std::io::Read;
 
-#[cfg(any(feature="roblox",feature="source"))]
-use strafesnet_deferred_loader::deferred_loader::LoadFailureMode;
-
-#[allow(dead_code)]
 #[derive(Debug)]
 pub enum ReadError{
 	#[cfg(feature="roblox")]
@@ -14,8 +10,6 @@ pub enum ReadError{
 	StrafesNET(strafesnet_snf::Error),
 	#[cfg(feature="snf")]
 	StrafesNETMap(strafesnet_snf::map::Error),
-	#[cfg(feature="snf")]
-	StrafesNETBot(strafesnet_snf::bot::Error),
 	Io(std::io::Error),
 	UnknownFileFormat,
 }
@@ -26,52 +20,37 @@ impl std::fmt::Display for ReadError{
 }
 impl std::error::Error for ReadError{}
 
-pub enum ReadFormat{
+pub enum DataStructure{
 	#[cfg(feature="roblox")]
 	Roblox(strafesnet_rbx_loader::Model),
 	#[cfg(feature="source")]
 	Source(strafesnet_bsp_loader::Bsp),
 	#[cfg(feature="snf")]
-	SNFM(strafesnet_common::map::CompleteMap),
+	StrafesNET(strafesnet_common::map::CompleteMap),
-	#[cfg(feature="snf")]
-	SNFB(strafesnet_snf::bot::Segment),
 }
 
-pub fn read<R:Read+std::io::Seek>(input:R)->Result<ReadFormat,ReadError>{
+pub fn read<R:Read+std::io::Seek>(input:R)->Result<DataStructure,ReadError>{
 	let mut buf=std::io::BufReader::new(input);
-	let peek=std::io::BufRead::fill_buf(&mut buf).map_err(ReadError::Io)?[0..4].to_owned();
+	let peek=std::io::BufRead::fill_buf(&mut buf).map_err(ReadError::Io)?;
-	// reading the entire file is way faster than round tripping the disk constantly
+	match &peek[0..4]{
-	let mut entire_file=Vec::new();
-	buf.read_to_end(&mut entire_file).map_err(ReadError::Io)?;
-	let cursor=std::io::Cursor::new(entire_file);
-	match peek.as_slice(){
 		#[cfg(feature="roblox")]
-		b"<rob"=>Ok(ReadFormat::Roblox(strafesnet_rbx_loader::read(cursor).map_err(ReadError::Roblox)?)),
+		b"<rob"=>Ok(DataStructure::Roblox(strafesnet_rbx_loader::read(buf).map_err(ReadError::Roblox)?)),
 		#[cfg(feature="source")]
-		b"VBSP"=>Ok(ReadFormat::Source(strafesnet_bsp_loader::read(cursor).map_err(ReadError::Source)?)),
+		b"VBSP"=>Ok(DataStructure::Source(strafesnet_bsp_loader::read(buf).map_err(ReadError::Source)?)),
 		#[cfg(feature="snf")]
-		b"SNFM"=>Ok(ReadFormat::SNFM(
+		b"SNFM"=>Ok(DataStructure::StrafesNET(
-			strafesnet_snf::read_map(cursor).map_err(ReadError::StrafesNET)?
+			strafesnet_snf::read_map(buf).map_err(ReadError::StrafesNET)?
 			.into_complete_map().map_err(ReadError::StrafesNETMap)?
 		)),
-		#[cfg(feature="snf")]
-		b"SNFB"=>Ok(ReadFormat::SNFB(
-			strafesnet_snf::read_bot(cursor).map_err(ReadError::StrafesNET)?
-			.read_all().map_err(ReadError::StrafesNETBot)?
-		)),
 		_=>Err(ReadError::UnknownFileFormat),
 	}
 }
 
-#[allow(dead_code)]
 #[derive(Debug)]
 pub enum LoadError{
 	ReadError(ReadError),
 	File(std::io::Error),
-	#[cfg(feature="roblox")]
+	Io(std::io::Error),
-	LoadRoblox(strafesnet_rbx_loader::LoadError),
-	#[cfg(feature="source")]
-	LoadSource(strafesnet_bsp_loader::LoadError),
 }
 impl std::fmt::Display for LoadError{
 	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
@@ -80,32 +59,86 @@ impl std::fmt::Display for LoadError{
 }
 impl std::error::Error for LoadError{}
 
-pub enum LoadFormat{
+pub fn load<P:AsRef<std::path::Path>>(path:P)->Result<strafesnet_common::map::CompleteMap,LoadError>{
-	#[cfg(any(feature="snf",feature="roblox",feature="source"))]
-	Map(strafesnet_common::map::CompleteMap),
-	#[cfg(feature="snf")]
-	Bot(strafesnet_snf::bot::Segment),
-}
-
-pub fn load<P:AsRef<std::path::Path>>(path:P)->Result<LoadFormat,LoadError>{
 	//blocking because it's simpler...
 	let file=std::fs::File::open(path).map_err(LoadError::File)?;
 	match read(file).map_err(LoadError::ReadError)?{
 		#[cfg(feature="snf")]
-		ReadFormat::SNFB(bot)=>Ok(LoadFormat::Bot(bot)),
+		DataStructure::StrafesNET(map)=>Ok(map),
-		#[cfg(feature="snf")]
-		ReadFormat::SNFM(map)=>Ok(LoadFormat::Map(map)),
 		#[cfg(feature="roblox")]
-		ReadFormat::Roblox(model)=>{
+		DataStructure::Roblox(model)=>{
 			let mut place=model.into_place();
 			place.run_scripts();
-			Ok(LoadFormat::Map(
+
-				place.to_snf(LoadFailureMode::DefaultToNone).map_err(LoadError::LoadRoblox)?
+			let mut loader=strafesnet_deferred_loader::roblox_legacy();
-			))
+
+			let (texture_loader,mesh_loader)=loader.get_inner_mut();
+
+			let map_step1=strafesnet_rbx_loader::convert(
+				&place,
+				|name|texture_loader.acquire_render_config_id(name),
+				|name|mesh_loader.acquire_mesh_id(name),
+			);
+
+			let meshpart_meshes=mesh_loader.load_meshes().map_err(LoadError::Io)?;
+
+			let map_step2=map_step1.add_meshpart_meshes_and_calculate_attributes(
+				meshpart_meshes.into_iter().map(|(mesh_id,loader_model)|
+					(mesh_id,strafesnet_rbx_loader::data::RobloxMeshBytes::new(loader_model.get()))
+				)
+			);
+
+			let (textures,render_configs)=loader.into_render_configs().map_err(LoadError::Io)?.consume();
+
+			let map=map_step2.add_render_configs_and_textures(
+				render_configs.into_iter(),
+				textures.into_iter().map(|(texture_id,texture)|
+					(texture_id,match texture{
+						strafesnet_deferred_loader::texture::Texture::ImageDDS(data)=>data,
+					})
+				)
+			);
+
+			Ok(map)
 		},
 		#[cfg(feature="source")]
-		ReadFormat::Source(bsp)=>Ok(LoadFormat::Map(
+		DataStructure::Source(bsp)=>{
-			bsp.to_snf(LoadFailureMode::DefaultToNone,&[]).map_err(LoadError::LoadSource)?
+			let mut loader=strafesnet_deferred_loader::source_legacy();
-		)),
+
+			let (texture_loader,mesh_loader)=loader.get_inner_mut();
+
+			let map_step1=strafesnet_bsp_loader::convert(
+				&bsp,
+				|name|texture_loader.acquire_render_config_id(name),
+				|name|mesh_loader.acquire_mesh_id(name),
+			);
+
+			let prop_meshes=mesh_loader.load_meshes(bsp.as_ref());
+
+			let map_step2=map_step1.add_prop_meshes(
+				//the type conflagulator 9000
+				prop_meshes.into_iter().map(|(mesh_id,loader_model)|
+					(mesh_id,strafesnet_bsp_loader::data::ModelData{
+						mdl:strafesnet_bsp_loader::data::MdlData::new(loader_model.mdl.get()),
+						vtx:strafesnet_bsp_loader::data::VtxData::new(loader_model.vtx.get()),
+						vvd:strafesnet_bsp_loader::data::VvdData::new(loader_model.vvd.get()),
+					})
+				),
+				|name|texture_loader.acquire_render_config_id(name),
+			);
+
+			let (textures,render_configs)=loader.into_render_configs().map_err(LoadError::Io)?.consume();
+
+			let map=map_step2.add_render_configs_and_textures(
+				render_configs.into_iter(),
+				textures.into_iter().map(|(texture_id,texture)|
+					(texture_id,match texture{
+						strafesnet_deferred_loader::texture::Texture::ImageDDS(data)=>data,
+					})
+				),
+			);
+
+			Ok(map)
+		},
 	}
 }

strafe-client/src/graphics.rs

@@ -1,15 +1,10 @@
 use std::borrow::Cow;
 use std::collections::{HashSet,HashMap};
 use strafesnet_common::map;
-use strafesnet_settings::settings;
+use strafesnet_common::integer;
-use strafesnet_session::session;
 use strafesnet_common::model::{self, ColorId, NormalId, PolygonIter, PositionId, RenderConfigId, TextureCoordinateId, VertexId};
 use wgpu::{util::DeviceExt,AstcBlock,AstcChannel};
-use crate::model::{self as model_graphics,IndexedGraphicsMeshOwnedRenderConfig,IndexedGraphicsMeshOwnedRenderConfigId,GraphicsMeshOwnedRenderConfig,GraphicsModelColor4,GraphicsModelOwned,GraphicsVertex};
+use crate::model_graphics::{self,IndexedGraphicsMeshOwnedRenderConfig,IndexedGraphicsMeshOwnedRenderConfigId,GraphicsMeshOwnedRenderConfig,GraphicsModelColor4,GraphicsModelOwned,GraphicsVertex};
-
-pub fn required_limits()->wgpu::Limits{
-	wgpu::Limits::default()
-}
 
 struct Indices{
 	count:u32,
@@ -103,6 +98,12 @@ impl std::default::Default for GraphicsCamera{
 	}
 }
 
+pub struct FrameState{
+	pub body:crate::physics::Body,
+	pub camera:crate::physics::PhysicsCamera,
+	pub time:integer::Time,
+}
+
 pub struct GraphicsState{
 	pipelines:GraphicsPipelines,
 	bind_groups:GraphicsBindGroups,
@@ -142,7 +143,7 @@ impl GraphicsState{
 	pub fn clear(&mut self){
 		self.models.clear();
 	}
-	pub fn load_user_settings(&mut self,user_settings:&settings::UserSettings){
+	pub fn load_user_settings(&mut self,user_settings:&crate::settings::UserSettings){
 		self.camera.fov=user_settings.calculate_fov(1.0,&self.camera.screen_size).as_vec2();
 	}
 	pub fn generate_models(&mut self,device:&wgpu::Device,queue:&wgpu::Queue,map:&map::CompleteMap){
@@ -454,7 +455,7 @@ impl GraphicsState{
 		//.into_iter() the modeldata vec so entities can be /moved/ to models.entities
 		let mut model_count=0;
 		let mut instance_count=0;
-		let uniform_buffer_binding_size=required_limits().max_uniform_buffer_binding_size as usize;
+		let uniform_buffer_binding_size=crate::setup::required_limits().max_uniform_buffer_binding_size as usize;
 		let chunk_size=uniform_buffer_binding_size/MODEL_BUFFER_SIZE_BYTES;
 		self.models.reserve(models.len());
 		for model in models.into_iter(){
@@ -614,7 +615,7 @@ impl GraphicsState{
 		// Create the render pipeline
 		let shader=device.create_shader_module(wgpu::ShaderModuleDescriptor{
 			label:None,
-			source:wgpu::ShaderSource::Wgsl(Cow::Borrowed(include_str!("../../../strafe-client/src/shader.wgsl"))),
+			source:wgpu::ShaderSource::Wgsl(Cow::Borrowed(include_str!("shader.wgsl"))),
 		});
 
 		//load textures
@@ -642,10 +643,10 @@ impl GraphicsState{
 				wgpu::TextureFormat::Astc{
 					block:AstcBlock::B4x4,
 					channel:AstcChannel::UnormSrgb,
-				}=>&include_bytes!("../../../strafe-client/images/astc.dds")[..],
+				}=>&include_bytes!("../images/astc.dds")[..],
-				wgpu::TextureFormat::Etc2Rgb8UnormSrgb=>&include_bytes!("../../../strafe-client/images/etc2.dds")[..],
+				wgpu::TextureFormat::Etc2Rgb8UnormSrgb=>&include_bytes!("../images/etc2.dds")[..],
-				wgpu::TextureFormat::Bc1RgbaUnormSrgb=>&include_bytes!("../../../strafe-client/images/bc1.dds")[..],
+				wgpu::TextureFormat::Bc1RgbaUnormSrgb=>&include_bytes!("../images/bc1.dds")[..],
-				wgpu::TextureFormat::Bgra8UnormSrgb=>&include_bytes!("../../../strafe-client/images/bgra.dds")[..],
+				wgpu::TextureFormat::Bgra8UnormSrgb=>&include_bytes!("../images/bgra.dds")[..],
 				_=>unreachable!(),
 			};
 
@@ -688,7 +689,7 @@ impl GraphicsState{
 
 		//squid
 		let squid_texture_view={
-			let bytes=include_bytes!("../../../strafe-client/images/squid.dds");
+			let bytes=include_bytes!("../images/squid.dds");
 
 			let image=ddsfile::Dds::read(&mut std::io::Cursor::new(bytes)).unwrap();
 
@@ -870,7 +871,7 @@ impl GraphicsState{
 		&mut self,
 		device:&wgpu::Device,
 		config:&wgpu::SurfaceConfiguration,
-		user_settings:&settings::UserSettings,
+		user_settings:&crate::settings::UserSettings,
 	){
 		self.depth_view=Self::create_depth_texture(config,device);
 		self.camera.screen_size=glam::uvec2(config.width,config.height);
@@ -881,7 +882,7 @@ impl GraphicsState{
 		view:&wgpu::TextureView,
 		device:&wgpu::Device,
 		queue:&wgpu::Queue,
-		frame_state:session::FrameState,
+		frame_state:FrameState,
 	){
 		//TODO:use scheduled frame times to create beautiful smoothing simulation physics extrapolation assuming no input
 

strafe-client/src/graphics_worker.rs

@@ -1,11 +1,7 @@
-use strafesnet_graphics::graphics;
-use strafesnet_session::session;
-use strafesnet_settings::settings;
-
 pub enum Instruction{
-	Render(session::FrameState),
+	Render(crate::graphics::FrameState),
-	//UpdateModel(graphics::GraphicsModelUpdate),
+	//UpdateModel(crate::graphics::GraphicsModelUpdate),
-	Resize(winit::dpi::PhysicalSize<u32>,settings::UserSettings),
+	Resize(winit::dpi::PhysicalSize<u32>,crate::settings::UserSettings),
 	ChangeMap(strafesnet_common::map::CompleteMap),
 }
 
@@ -18,13 +14,14 @@ WorkerDescription{
 */
 //up to three frames in flight, dropping new frame requests when all three are busy, and dropping output frames when one renders out of order
 
-pub fn new(
+pub fn new<'a>(
-	mut graphics:graphics::GraphicsState,
+	mut graphics:crate::graphics::GraphicsState,
 	mut config:wgpu::SurfaceConfiguration,
-	surface:wgpu::Surface,
+	surface:wgpu::Surface<'a>,
 	device:wgpu::Device,
 	queue:wgpu::Queue,
-)->crate::compat_worker::INWorker<'_,Instruction>{
+)->crate::compat_worker::INWorker<'a,Instruction>{
+	let mut resize=None;
 	crate::compat_worker::INWorker::new(move |ins:Instruction|{
 		match ins{
 			Instruction::ChangeMap(map)=>{
@@ -32,6 +29,10 @@ pub fn new(
 				graphics.generate_models(&device,&queue,&map);
 			},
 			Instruction::Resize(size,user_settings)=>{
+				resize=Some((size,user_settings));
+			}
+			Instruction::Render(frame_state)=>{
+				if let Some((size,user_settings))=resize.take(){
 					println!("Resizing to {:?}",size);
 					let t0=std::time::Instant::now();
 					config.width=size.width.max(1);
@@ -40,7 +41,6 @@ pub fn new(
 					graphics.resize(&device,&config,&user_settings);
 					println!("Resize took {:?}",t0.elapsed());
 				}
-			Instruction::Render(frame_state)=>{
 				//this has to go deeper somehow
 				let frame=match surface.get_current_texture(){
 					Ok(frame)=>frame,

strafe-client/src/main.rs

@@ -1,14 +1,17 @@
-mod app;
 mod file;
 mod setup;
 mod window;
 mod worker;
+mod physics;
+mod graphics;
+mod settings;
+mod face_crawler;
 mod compat_worker;
+mod model_physics;
+mod model_graphics;
 mod physics_worker;
 mod graphics_worker;
 
-const TITLE:&'static str=concat!("Strafe Client v",env!("CARGO_PKG_VERSION"));
-
 fn main(){
-	setup::setup_and_start(TITLE);
+	setup::setup_and_start(format!("Strafe Client v{}",env!("CARGO_PKG_VERSION")));
 }

strafe-client/src/model_physics.rs

@@ -1,12 +1,8 @@
 use std::borrow::{Borrow,Cow};
 use std::collections::{HashSet,HashMap};
-use core::ops::Range;
 use strafesnet_common::integer::vec3::Vector3;
 use strafesnet_common::model::{self,MeshId,PolygonIter};
 use strafesnet_common::integer::{self,vec3,Fixed,Planar64,Planar64Vec3,Ratio};
-use strafesnet_common::physics::Time;
-
-type Body=crate::body::Body<strafesnet_common::physics::TimeInner>;
 
 pub trait UndirectedEdge{
 	type DirectedEdge:Copy+DirectedEdge;
@@ -55,10 +51,10 @@ impl DirectedEdge for SubmeshDirectedEdgeId{
 
 //Vertex <-> Edge <-> Face -> Collide
 #[derive(Debug)]
-pub enum FEV<M:MeshQuery>{
+pub enum FEV<F,E:DirectedEdge,V>{
-	Face(M::Face),
+	Face(F),
-	Edge(<M::Edge as DirectedEdge>::UndirectedEdge),
+	Edge(E::UndirectedEdge),
-	Vert(M::Vert),
+	Vert(V),
 }
 
 //use Unit32 #[repr(C)] for map files
@@ -68,28 +64,25 @@ struct Face{
 	dot:Planar64,
 }
 struct Vert(Planar64Vec3);
-pub trait MeshQuery{
+pub trait MeshQuery<FACE:Clone,EDGE:Clone+DirectedEdge,VERT:Clone>{
-	type Face:Clone;
-	type Edge:Clone+DirectedEdge;
-	type Vert:Clone;
 	// Vertex must be Planar64Vec3 because it represents an actual position
 	type Normal;
 	type Offset;
-	fn edge_n(&self,edge_id:<Self::Edge as DirectedEdge>::UndirectedEdge)->Planar64Vec3{
+	fn edge_n(&self,edge_id:EDGE::UndirectedEdge)->Planar64Vec3{
 		let verts=self.edge_verts(edge_id);
 		self.vert(verts[1].clone())-self.vert(verts[0].clone())
 	}
-	fn directed_edge_n(&self,directed_edge_id:Self::Edge)->Planar64Vec3{
+	fn directed_edge_n(&self,directed_edge_id:EDGE)->Planar64Vec3{
 		let verts=self.edge_verts(directed_edge_id.as_undirected());
 		(self.vert(verts[1].clone())-self.vert(verts[0].clone()))*((directed_edge_id.parity() as i64)*2-1)
 	}
-	fn vert(&self,vert_id:Self::Vert)->Planar64Vec3;
+	fn vert(&self,vert_id:VERT)->Planar64Vec3;
-	fn face_nd(&self,face_id:Self::Face)->(Self::Normal,Self::Offset);
+	fn face_nd(&self,face_id:FACE)->(Self::Normal,Self::Offset);
-	fn face_edges(&self,face_id:Self::Face)->Cow<[Self::Edge]>;
+	fn face_edges(&self,face_id:FACE)->Cow<Vec<EDGE>>;
-	fn edge_faces(&self,edge_id:<Self::Edge as DirectedEdge>::UndirectedEdge)->Cow<[Self::Face;2]>;
+	fn edge_faces(&self,edge_id:EDGE::UndirectedEdge)->Cow<[FACE;2]>;
-	fn edge_verts(&self,edge_id:<Self::Edge as DirectedEdge>::UndirectedEdge)->Cow<[Self::Vert;2]>;
+	fn edge_verts(&self,edge_id:EDGE::UndirectedEdge)->Cow<[VERT;2]>;
-	fn vert_edges(&self,vert_id:Self::Vert)->Cow<[Self::Edge]>;
+	fn vert_edges(&self,vert_id:VERT)->Cow<Vec<EDGE>>;
-	fn vert_faces(&self,vert_id:Self::Vert)->Cow<[Self::Face]>;
+	fn vert_faces(&self,vert_id:VERT)->Cow<Vec<FACE>>;
 }
 struct FaceRefs{
 	edges:Vec<SubmeshDirectedEdgeId>,
@@ -280,12 +273,15 @@ struct EdgePool{
 }
 impl EdgePool{
 	fn push(&mut self,edge_ref_verts:EdgeRefVerts)->(&mut EdgeRefFaces,SubmeshEdgeId){
-		let edge_id=*self.edge_id_from_guy.entry(edge_ref_verts.clone()).or_insert_with(||{
+		let edge_id=if let Some(&edge_id)=self.edge_id_from_guy.get(&edge_ref_verts){
-			let edge_id=SubmeshEdgeId::new(self.edge_guys.len() as u32);
-			self.edge_guys.push((edge_ref_verts,EdgeRefFaces::new()));
 			edge_id
-		});
+		}else{
-		(&mut self.edge_guys[edge_id.get() as usize].1,edge_id)
+			let edge_id=SubmeshEdgeId::new(self.edge_guys.len() as u32);
+			self.edge_guys.push((edge_ref_verts.clone(),EdgeRefFaces::new()));
+			self.edge_id_from_guy.insert(edge_ref_verts,edge_id);
+			edge_id
+		};
+		(&mut unsafe{self.edge_guys.get_unchecked_mut(edge_id.get() as usize)}.1,edge_id)
 	}
 }
 
@@ -320,11 +316,16 @@ impl TryFrom<&model::Mesh> for PhysicsMesh{
 			let mut submesh_verts=Vec::new();
 			let mut submesh_vert_id_from_mesh_vert_id=HashMap::<MeshVertId,SubmeshVertId>::new();
 			//lazy closure
-			let mut get_submesh_vert_id=|vert_id:MeshVertId|*submesh_vert_id_from_mesh_vert_id.entry(vert_id).or_insert_with(||{
+			let mut get_submesh_vert_id=|vert_id:MeshVertId|{
+				if let Some(&submesh_vert_id)=submesh_vert_id_from_mesh_vert_id.get(&vert_id){
+					submesh_vert_id
+				}else{
 					let submesh_vert_id=SubmeshVertId::new(submesh_verts.len() as u32);
 					submesh_verts.push(vert_id);
+					submesh_vert_id_from_mesh_vert_id.insert(vert_id,submesh_vert_id);
 					submesh_vert_id
-			});
+				}
+			};
 			let mut edge_pool=EdgePool::default();
 			let mut vert_ref_guys=vec![VertRefGuy::default();mesh.unique_pos.len()];
 			let mut face_ref_guys=Vec::new();
@@ -357,10 +358,10 @@ impl TryFrom<&model::Mesh> for PhysicsMesh{
 						edge_ref_faces.push(!is_sorted as usize,submesh_face_id);
 						//index edges & face into vertices
 						{
-							let vert_ref_guy=&mut vert_ref_guys[submesh_vert0_id.get() as usize];
+							let vert_ref_guy=unsafe{vert_ref_guys.get_unchecked_mut(submesh_vert0_id.get() as usize)};
 							vert_ref_guy.edges.insert(edge_id.as_directed(is_sorted));
 							vert_ref_guy.faces.insert(submesh_face_id);
-							vert_ref_guys[submesh_vert1_id.get() as usize].edges.insert(edge_id.as_directed(!is_sorted));
+							unsafe{vert_ref_guys.get_unchecked_mut(submesh_vert1_id.get() as usize)}.edges.insert(edge_id.as_directed(!is_sorted));
 						}
 						//return directed_edge_id
 						edge_id.as_directed(is_sorted)
@@ -420,10 +421,7 @@ pub struct PhysicsMeshView<'a>{
 	data:&'a PhysicsMeshData,
 	topology:&'a PhysicsMeshTopology,
 }
-impl MeshQuery for PhysicsMeshView<'_>{
+impl MeshQuery<SubmeshFaceId,SubmeshDirectedEdgeId,SubmeshVertId> for PhysicsMeshView<'_>{
-	type Face=SubmeshFaceId;
-	type Edge=SubmeshDirectedEdgeId;
-	type Vert=SubmeshVertId;
 	type Normal=Planar64Vec3;
 	type Offset=Planar64;
 	fn face_nd(&self,face_id:SubmeshFaceId)->(Planar64Vec3,Planar64){
@@ -435,7 +433,7 @@ impl MeshQuery for PhysicsMeshView<'_>{
 		let vert_idx=self.topology.verts[vert_id.get() as usize].get() as usize;
 		self.data.verts[vert_idx].0
 	}
-	fn face_edges(&self,face_id:SubmeshFaceId)->Cow<[SubmeshDirectedEdgeId]>{
+	fn face_edges(&self,face_id:SubmeshFaceId)->Cow<Vec<SubmeshDirectedEdgeId>>{
 		Cow::Borrowed(&self.topology.face_topology[face_id.get() as usize].edges)
 	}
 	fn edge_faces(&self,edge_id:SubmeshEdgeId)->Cow<[SubmeshFaceId;2]>{
@@ -444,10 +442,10 @@ impl MeshQuery for PhysicsMeshView<'_>{
 	fn edge_verts(&self,edge_id:SubmeshEdgeId)->Cow<[SubmeshVertId;2]>{
 		Cow::Borrowed(&self.topology.edge_topology[edge_id.get() as usize].verts)
 	}
-	fn vert_edges(&self,vert_id:SubmeshVertId)->Cow<[SubmeshDirectedEdgeId]>{
+	fn vert_edges(&self,vert_id:SubmeshVertId)->Cow<Vec<SubmeshDirectedEdgeId>>{
 		Cow::Borrowed(&self.topology.vert_topology[vert_id.get() as usize].edges)
 	}
-	fn vert_faces(&self,vert_id:SubmeshVertId)->Cow<[SubmeshFaceId]>{
+	fn vert_faces(&self,vert_id:SubmeshVertId)->Cow<Vec<SubmeshFaceId>>{
 		Cow::Borrowed(&self.topology.vert_topology[vert_id.get() as usize].faces)
 	}
 }
@@ -497,10 +495,7 @@ impl TransformedMesh<'_>{
 		)
 	}
 }
-impl MeshQuery for TransformedMesh<'_>{
+impl MeshQuery<SubmeshFaceId,SubmeshDirectedEdgeId,SubmeshVertId> for TransformedMesh<'_>{
-	type Face=SubmeshFaceId;
-	type Edge=SubmeshDirectedEdgeId;
-	type Vert=SubmeshVertId;
 	type Normal=Vector3<Fixed<3,96>>;
 	type Offset=Fixed<4,128>;
 	fn face_nd(&self,face_id:SubmeshFaceId)->(Self::Normal,Self::Offset){
@@ -513,7 +508,7 @@ impl MeshQuery for TransformedMesh<'_>{
 		self.transform.vertex.transform_point3(self.view.vert(vert_id)).fix_1()
 	}
 	#[inline]
-	fn face_edges(&self,face_id:SubmeshFaceId)->Cow<[SubmeshDirectedEdgeId]>{
+	fn face_edges(&self,face_id:SubmeshFaceId)->Cow<Vec<SubmeshDirectedEdgeId>>{
 		self.view.face_edges(face_id)
 	}
 	#[inline]
@@ -525,11 +520,11 @@ impl MeshQuery for TransformedMesh<'_>{
 		self.view.edge_verts(edge_id)
 	}
 	#[inline]
-	fn vert_edges(&self,vert_id:SubmeshVertId)->Cow<[SubmeshDirectedEdgeId]>{
+	fn vert_edges(&self,vert_id:SubmeshVertId)->Cow<Vec<SubmeshDirectedEdgeId>>{
 		self.view.vert_edges(vert_id)
 	}
 	#[inline]
-	fn vert_faces(&self,vert_id:SubmeshVertId)->Cow<[SubmeshFaceId]>{
+	fn vert_faces(&self,vert_id:SubmeshVertId)->Cow<Vec<SubmeshFaceId>>{
 		self.view.vert_faces(vert_id)
 	}
 }
@@ -674,13 +669,13 @@ impl MinkowskiMesh<'_>{
 		}
 	}
 	/// This function drops a vertex down to an edge or a face if the path from infinity did not cross any vertex-edge boundaries but the point is supposed to have already crossed a boundary down from a vertex
-	fn infinity_fev(&self,infinity_dir:Planar64Vec3,point:Planar64Vec3)->FEV::<MinkowskiMesh>{
+	fn infinity_fev(&self,infinity_dir:Planar64Vec3,point:Planar64Vec3)->FEV::<MinkowskiFace,MinkowskiDirectedEdge,MinkowskiVert>{
 		//start on any vertex
 		//cross uncrossable vertex-edge boundaries until you find the closest vertex or edge
 		//cross edge-face boundary if it's uncrossable
 		match self.crawl_boundaries(self.farthest_vert(infinity_dir),infinity_dir,point){
 			//if a vert is returned, it is the closest point to the infinity point
-			EV::Vert(vert_id)=>FEV::Vert(vert_id),
+			EV::Vert(vert_id)=>FEV::<MinkowskiFace,MinkowskiDirectedEdge,MinkowskiVert>::Vert(vert_id),
 			EV::Edge(edge_id)=>{
 				//cross to face if the boundary is not crossable and we are on the wrong side
 				let edge_n=self.edge_n(edge_id);
@@ -698,61 +693,55 @@ impl MinkowskiMesh<'_>{
 					//infinity_dir can always be treated as a velocity
 					if !boundary_d.is_positive()&&boundary_n.dot(infinity_dir).is_zero(){
 						//both faces cannot pass this condition, return early if one does.
-						return FEV::Face(face_id);
+						return FEV::<MinkowskiFace,MinkowskiDirectedEdge,MinkowskiVert>::Face(face_id);
 					}
 				}
-				FEV::Edge(edge_id)
+				FEV::<MinkowskiFace,MinkowskiDirectedEdge,MinkowskiVert>::Edge(edge_id)
 			},
 		}
 	}
-	// TODO: fundamentally improve this algorithm.
+	fn closest_fev_not_inside(&self,mut infinity_body:crate::physics::Body)->Option<FEV::<MinkowskiFace,MinkowskiDirectedEdge,MinkowskiVert>>{
-	// All it needs to do is find the closest point on the mesh
+		infinity_body.infinity_dir().map_or(None,|dir|{
-	// and return the FEV which the point resides on.
-	//
-	// What it actually does is use the above functions to trace a ray in from infinity,
-	// crawling the closest point along the mesh surface until the ray reaches
-	// the starting point to discover the final FEV.
-	//
-	// The actual collision prediction probably does a single test
-	// and then immediately returns with 0 FEV transitions on average,
-	// because of the strict time_limit constraint.
-	//
-	// Most of the calculation time is just calculating the starting point
-	// for the "actual" crawling algorithm below (predict_collision_{in|out}).
-	fn closest_fev_not_inside(&self,mut infinity_body:Body,start_time:Time)->Option<FEV<MinkowskiMesh>>{
-		infinity_body.infinity_dir().and_then(|dir|{
 			let infinity_fev=self.infinity_fev(-dir,infinity_body.position);
 			//a line is simpler to solve than a parabola
 			infinity_body.velocity=dir;
 			infinity_body.acceleration=vec3::ZERO;
 			//crawl in from negative infinity along a tangent line to get the closest fev
 			// TODO: change crawl_fev args to delta time? Optional values?
-			infinity_fev.crawl(self,&infinity_body,Time::MIN/4,start_time).miss()
+			match crate::face_crawler::crawl_fev(infinity_fev,self,&infinity_body,integer::Time::MIN/4,infinity_body.time){
+				crate::face_crawler::CrawlResult::Miss(fev)=>Some(fev),
+				crate::face_crawler::CrawlResult::Hit(_,_)=>None,
+			}
 		})
 	}
-	pub fn predict_collision_in(&self,relative_body:&Body,Range{start:start_time,end:time_limit}:Range<Time>)->Option<(MinkowskiFace,GigaTime)>{
+	pub fn predict_collision_in(&self,relative_body:&crate::physics::Body,time_limit:integer::Time)->Option<(MinkowskiFace,GigaTime)>{
-		self.closest_fev_not_inside(relative_body.clone(),start_time).and_then(|fev|{
+		self.closest_fev_not_inside(relative_body.clone()).map_or(None,|fev|{
 			//continue forwards along the body parabola
-			fev.crawl(self,relative_body,start_time,time_limit).hit()
+			match crate::face_crawler::crawl_fev(fev,self,relative_body,relative_body.time,time_limit){
+				crate::face_crawler::CrawlResult::Miss(_)=>None,
+				crate::face_crawler::CrawlResult::Hit(face,time)=>Some((face,time)),
+			}
 		})
 	}
-	pub fn predict_collision_out(&self,relative_body:&Body,Range{start:start_time,end:time_limit}:Range<Time>)->Option<(MinkowskiFace,GigaTime)>{
+	pub fn predict_collision_out(&self,relative_body:&crate::physics::Body,time_limit:integer::Time)->Option<(MinkowskiFace,GigaTime)>{
 		//create an extrapolated body at time_limit
-		let infinity_body=-relative_body.clone();
+		let infinity_body=crate::physics::Body::new(
-		self.closest_fev_not_inside(infinity_body,-time_limit).and_then(|fev|{
+			relative_body.extrapolated_position(time_limit),
+			-relative_body.extrapolated_velocity(time_limit),
+			relative_body.acceleration,
+			-time_limit,
+		);
+		self.closest_fev_not_inside(infinity_body).map_or(None,|fev|{
 			//continue backwards along the body parabola
-			fev.crawl(self,&infinity_body,-time_limit,-start_time).hit()
+			match crate::face_crawler::crawl_fev(fev,self,&-relative_body.clone(),-time_limit,-relative_body.time){
-				//no need to test -time<time_limit because of the first step
+				crate::face_crawler::CrawlResult::Miss(_)=>None,
-				.map(|(face,time)|(face,-time))
+				crate::face_crawler::CrawlResult::Hit(face,time)=>Some((face,-time)),//no need to test -time<time_limit because of the first step
+			}
 		})
 	}
-	pub fn predict_collision_face_out(&self,relative_body:&Body,Range{start:start_time,end:time_limit}:Range<Time>,contact_face_id:MinkowskiFace)->Option<(MinkowskiEdge,GigaTime)>{
+	pub fn predict_collision_face_out(&self,relative_body:&crate::physics::Body,time_limit:integer::Time,contact_face_id:MinkowskiFace)->Option<(MinkowskiEdge,GigaTime)>{
 		//no algorithm needed, there is only one state and two cases (Edge,None)
 		//determine when it passes an edge ("sliding off" case)
-		let start_time={
-			let r=(start_time-relative_body.time).to_ratio();
-			Ratio::new(r.num,r.den)
-		};
 		let mut best_time={
 			let r=(time_limit-relative_body.time).to_ratio();
 			Ratio::new(r.num.fix_4(),r.den.fix_4())
@@ -768,7 +757,7 @@ impl MinkowskiMesh<'_>{
 			//WARNING! d outside of *2
 			//WARNING: truncated precision
 			for dt in Fixed::<4,128>::zeroes2(((n.dot(relative_body.position))*2-d).fix_4(),n.dot(relative_body.velocity).fix_4()*2,n.dot(relative_body.acceleration).fix_4()){
-				if start_time.le_ratio(dt)&&dt.lt_ratio(best_time)&&n.dot(relative_body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
+				if Ratio::new(Planar64::ZERO,Planar64::EPSILON).le_ratio(dt)&&dt.lt_ratio(best_time)&&n.dot(relative_body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
 					best_time=dt;
 					best_edge=Some(directed_edge_id);
 					break;
@@ -777,12 +766,15 @@ impl MinkowskiMesh<'_>{
 		}
 		best_edge.map(|e|(e.as_undirected(),best_time))
 	}
-	fn infinity_in(&self,infinity_body:Body)->Option<(MinkowskiFace,GigaTime)>{
+	fn infinity_in(&self,infinity_body:crate::physics::Body)->Option<(MinkowskiFace,GigaTime)>{
 		let infinity_fev=self.infinity_fev(-infinity_body.velocity,infinity_body.position);
-		infinity_fev.crawl(self,&infinity_body,Time::MIN/4,infinity_body.time).hit()
+		match crate::face_crawler::crawl_fev(infinity_fev,self,&infinity_body,integer::Time::MIN/4,infinity_body.time){
+			crate::face_crawler::CrawlResult::Miss(_)=>None,
+			crate::face_crawler::CrawlResult::Hit(face,time)=>Some((face,time)),
+		}
 	}
 	pub fn is_point_in_mesh(&self,point:Planar64Vec3)->bool{
-		let infinity_body=Body::new(point,vec3::Y,vec3::ZERO,Time::ZERO);
+		let infinity_body=crate::physics::Body::new(point,vec3::Y,vec3::ZERO,integer::Time::ZERO);
 		//movement must escape the mesh forwards and backwards in time,
 		//otherwise the point is not inside the mesh
 		self.infinity_in(infinity_body)
@@ -792,13 +784,9 @@ impl MinkowskiMesh<'_>{
      	)
 	}
 }
-impl MeshQuery for MinkowskiMesh<'_>{
+impl MeshQuery<MinkowskiFace,MinkowskiDirectedEdge,MinkowskiVert> for MinkowskiMesh<'_>{
-	type Face=MinkowskiFace;
-	type Edge=MinkowskiDirectedEdge;
-	type Vert=MinkowskiVert;
 	type Normal=Vector3<Fixed<3,96>>;
 	type Offset=Fixed<4,128>;
-	// TODO: relative d
 	fn face_nd(&self,face_id:MinkowskiFace)->(Self::Normal,Self::Offset){
 		match face_id{
 			MinkowskiFace::VertFace(v0,f1)=>{
@@ -828,7 +816,7 @@ impl MeshQuery for MinkowskiMesh<'_>{
 			},
 		}
 	}
-	fn face_edges(&self,face_id:MinkowskiFace)->Cow<[MinkowskiDirectedEdge]>{
+	fn face_edges(&self,face_id:MinkowskiFace)->Cow<Vec<MinkowskiDirectedEdge>>{
 		match face_id{
 			MinkowskiFace::VertFace(v0,f1)=>{
 				Cow::Owned(self.mesh1.face_edges(f1).iter().map(|&edge_id1|{
@@ -929,7 +917,7 @@ impl MeshQuery for MinkowskiMesh<'_>{
 			},
 		}
 	}
-	fn vert_edges(&self,vert_id:MinkowskiVert)->Cow<[MinkowskiDirectedEdge]>{
+	fn vert_edges(&self,vert_id:MinkowskiVert)->Cow<Vec<MinkowskiDirectedEdge>>{
 		match vert_id{
 			MinkowskiVert::VertVert(v0,v1)=>{
 				let mut edges=Vec::new();
@@ -971,7 +959,7 @@ impl MeshQuery for MinkowskiMesh<'_>{
 			},
 		}
 	}
-	fn vert_faces(&self,_vert_id:MinkowskiVert)->Cow<[MinkowskiFace]>{
+	fn vert_faces(&self,_vert_id:MinkowskiVert)->Cow<Vec<MinkowskiFace>>{
 		unimplemented!()
 	}
 }
@@ -985,7 +973,7 @@ fn is_empty_volume(normals:Vec<Vector3<Fixed<3,96>>>)->bool{
 			for k in 0..len{
 				if k!=i&&k!=j{
 					let d=n.dot(normals[k]).is_negative();
-					if let &Some(comp)=&d_comp{
+					if let Some(comp)=&d_comp{
 						// This is testing if d_comp*d < 0
 						if comp^d{
 							return true;
@@ -1005,3 +993,9 @@ fn test_is_empty_volume(){
 	assert!(!is_empty_volume([vec3::X.fix_3(),vec3::Y.fix_3(),vec3::Z.fix_3()].to_vec()));
 	assert!(is_empty_volume([vec3::X.fix_3(),vec3::Y.fix_3(),vec3::Z.fix_3(),vec3::NEG_X.fix_3()].to_vec()));
 }
+
+#[test]
+fn build_me_a_cube(){
+	let mesh=PhysicsMesh::unit_cube();
+	//println!("mesh={:?}",mesh);
+}