rbxassetid: add crate stuff and test

This reverts commit 65b49d2726.

Cargo.lock

@@ -142,6 +142,17 @@ version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3a8241f3ebb85c056b509d4327ad0358fbbba6ffb340bf388f26350aeda225b1"
 
+[[package]]
+name = "binrw"
+version = "0.13.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "173901312e9850391d4d7c1318c4e099fdc037d61870fca427429830efdb4e5f"
+dependencies = [
+ "array-init",
+ "binrw_derive 0.13.3",
+ "bytemuck",
+]
+
 [[package]]
 name = "binrw"
 version = "0.14.1"
@@ -149,10 +160,23 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7d4bca59c20d6f40c2cc0802afbe1e788b89096f61bdf7aeea6bf00f10c2909b"
 dependencies = [
  "array-init",
- "binrw_derive",
+ "binrw_derive 0.14.1",
  "bytemuck",
 ]
 
+[[package]]
+name = "binrw_derive"
+version = "0.13.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cb515fdd6f8d3a357c8e19b8ec59ef53880807864329b1cb1cba5c53bf76557e"
+dependencies = [
+ "either",
+ "owo-colors",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "binrw_derive"
 version = "0.14.1"
@@ -493,6 +517,27 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "directories"
+version = "6.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "16f5094c54661b38d03bd7e50df373292118db60b585c08a411c6d840017fe7d"
+dependencies = [
+ "dirs-sys",
+]
+
+[[package]]
+name = "dirs-sys"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e01a3366d27ee9890022452ee61b2b63a67e6f13f58900b651ff5665f0bb1fab"
+dependencies = [
+ "libc",
+ "option-ext",
+ "redox_users",
+ "windows-sys 0.59.0",
+]
+
 [[package]]
 name = "dispatch"
 version = "0.2.0"
@@ -581,7 +626,7 @@ checksum = "835a3dc7d1ec9e75e2b5fb4ba75396837112d2060b03f7d43bc1897c7f7211da"
 
 [[package]]
 name = "fixed_wide"
-version = "0.1.1"
+version = "0.1.2"
 dependencies = [
  "arrayvec",
  "bnum",
@@ -944,6 +989,15 @@ dependencies = [
  "hashbrown",
 ]
 
+[[package]]
+name = "integration-testing"
+version = "0.1.0"
+dependencies = [
+ "strafesnet_common",
+ "strafesnet_physics",
+ "strafesnet_snf",
+]
+
 [[package]]
 name = "itertools"
 version = "0.13.0"
@@ -1588,6 +1642,12 @@ version = "1.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1261fe7e33c73b354eab43b1273a57c8f967d0391e80353e51f764ac02cf6775"
 
+[[package]]
+name = "option-ext"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "04744f49eae99ab78e0d5c0b603ab218f515ea8cfe5a456d7629ad883a3b6e7d"
+
 [[package]]
 name = "orbclient"
 version = "0.3.48"
@@ -1919,11 +1979,11 @@ dependencies = [
 
 [[package]]
 name = "rbx_mesh"
-version = "0.1.2"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "864ead0e98afce28c960f653d6203483834890d07f87b60e2f01415530a2fe9d"
+checksum = "36372fd7feb6d3c5780d2ada39d1397be9e196ddfbb23ba1d84e7a75cf790adb"
 dependencies = [
- "binrw",
+ "binrw 0.14.1",
  "lazy-regex",
 ]
 
@@ -1979,6 +2039,13 @@ dependencies = [
  "xml-rs",
 ]
 
+[[package]]
+name = "rbxassetid"
+version = "0.1.0"
+dependencies = [
+ "url",
+]
+
 [[package]]
 name = "redox_syscall"
 version = "0.4.1"
@@ -1997,6 +2064,17 @@ dependencies = [
  "bitflags 2.8.0",
 ]
 
+[[package]]
+name = "redox_users"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd6f9d3d47bdd2ad6945c5015a226ec6155d0bcdfd8f7cd29f86b71f8de99d2b"
+dependencies = [
+ "getrandom",
+ "libredox",
+ "thiserror 2.0.11",
+]
+
 [[package]]
 name = "regex"
 version = "1.11.1"
@@ -2253,19 +2331,17 @@ checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 name = "strafe-client"
 version = "0.11.0"
 dependencies = [
- "arrayvec",
- "bytemuck",
- "configparser",
- "ddsfile",
  "glam",
- "id",
  "parking_lot",
  "pollster",
- "replace_with",
  "strafesnet_bsp_loader",
  "strafesnet_common",
  "strafesnet_deferred_loader",
+ "strafesnet_graphics",
+ "strafesnet_physics",
  "strafesnet_rbx_loader",
+ "strafesnet_session",
+ "strafesnet_settings",
  "strafesnet_snf",
  "wgpu",
  "winit",
@@ -2273,17 +2349,19 @@ dependencies = [
 
 [[package]]
 name = "strafesnet_bsp_loader"
-version = "0.2.2"
+version = "0.3.0"
 dependencies = [
  "glam",
  "strafesnet_common",
+ "strafesnet_deferred_loader",
  "vbsp",
  "vmdl",
+ "vpk",
 ]
 
 [[package]]
 name = "strafesnet_common"
-version = "0.5.2"
+version = "0.6.0"
 dependencies = [
  "arrayvec",
  "bitflags 2.8.0",
@@ -2296,16 +2374,38 @@ dependencies = [
 
 [[package]]
 name = "strafesnet_deferred_loader"
-version = "0.4.1"
+version = "0.5.0"
 dependencies = [
  "strafesnet_common",
- "url",
- "vbsp",
+]
+
+[[package]]
+name = "strafesnet_graphics"
+version = "0.1.0"
+dependencies = [
+ "bytemuck",
+ "ddsfile",
+ "glam",
+ "id",
+ "strafesnet_common",
+ "strafesnet_session",
+ "strafesnet_settings",
+ "wgpu",
+]
+
+[[package]]
+name = "strafesnet_physics"
+version = "0.1.0"
+dependencies = [
+ "arrayvec",
+ "glam",
+ "id",
+ "strafesnet_common",
 ]
 
 [[package]]
 name = "strafesnet_rbx_loader"
-version = "0.5.2"
+version = "0.6.0"
 dependencies = [
  "bytemuck",
  "glam",
@@ -2315,15 +2415,39 @@ dependencies = [
  "rbx_mesh",
  "rbx_reflection_database",
  "rbx_xml",
+ "rbxassetid",
  "roblox_emulator",
  "strafesnet_common",
+ "strafesnet_deferred_loader",
+]
+
+[[package]]
+name = "strafesnet_session"
+version = "0.1.0"
+dependencies = [
+ "glam",
+ "replace_with",
+ "strafesnet_common",
+ "strafesnet_physics",
+ "strafesnet_settings",
+ "strafesnet_snf",
+]
+
+[[package]]
+name = "strafesnet_settings"
+version = "0.1.0"
+dependencies = [
+ "configparser",
+ "directories",
+ "glam",
+ "strafesnet_common",
 ]
 
 [[package]]
 name = "strafesnet_snf"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
- "binrw",
+ "binrw 0.14.1",
  "id",
  "strafesnet_common",
 ]
@@ -2605,7 +2729,7 @@ checksum = "f14a5685e0bb386aac9b9c6046a05152a46a0bc58d53afb3fbe577f1a1c2bb05"
 dependencies = [
  "ahash",
  "arrayvec",
- "binrw",
+ "binrw 0.14.1",
  "bitflags 2.8.0",
  "bv",
  "cgmath",
@@ -2656,6 +2780,17 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "vpk"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "60ec10e731515f58d5494d472f027d9c6fc8500fcb790ff55751031bcad87b6b"
+dependencies = [
+ "ahash",
+ "binrw 0.13.3",
+ "thiserror 1.0.69",
+]
+
 [[package]]
 name = "walkdir"
 version = "2.5.0"

Cargo.toml

@@ -1,5 +1,10 @@
 [workspace]
 members = [
+	"engine/graphics",
+	"engine/physics",
+	"engine/session",
+	"engine/settings",
+	"integration-testing",
 	"lib/bsp_loader",
 	"lib/common",
 	"lib/deferred_loader",
@@ -7,6 +12,7 @@ members = [
 	"lib/linear_ops",
 	"lib/ratio_ops",
 	"lib/rbx_loader",
+	"lib/rbxassetid",
 	"lib/roblox_emulator",
 	"lib/snf",
 	"strafe-client",

README.md

@@ -3,6 +3,9 @@
 # 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`
@@ -10,4 +13,4 @@ Monorepo for working on projects related to strafe client.
 4. `cargo run --release --bin strafe-client`
 
 ## Licenses
-Each project has its own license.  Most crates are MIT/Apache but notably the Strafe Client has a sole proprietor license.
+Each project has its own license.  Most crates are MIT/Apache but notably the Strafe Client and engine crates have a sole proprietor license.

engine/graphics/Cargo.toml

@@ -0,0 +1,14 @@
+[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

@@ -0,0 +1,8 @@
+/*******************************************************
+* 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/graphics.rs

@@ -1,9 +1,15 @@
 use std::borrow::Cow;
 use std::collections::{HashSet,HashMap};
 use strafesnet_common::map;
+use strafesnet_settings::settings;
+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_graphics::{self,IndexedGraphicsMeshOwnedRenderConfig,IndexedGraphicsMeshOwnedRenderConfigId,GraphicsMeshOwnedRenderConfig,GraphicsModelColor4,GraphicsModelOwned,GraphicsVertex};
+use crate::model::{self as model_graphics,IndexedGraphicsMeshOwnedRenderConfig,IndexedGraphicsMeshOwnedRenderConfigId,GraphicsMeshOwnedRenderConfig,GraphicsModelColor4,GraphicsModelOwned,GraphicsVertex};
+
+pub fn required_limits()->wgpu::Limits{
+	wgpu::Limits::default()
+}
 
 struct Indices{
 	count:u32,
@@ -136,7 +142,7 @@ impl GraphicsState{
 	pub fn clear(&mut self){
 		self.models.clear();
 	}
-	pub fn load_user_settings(&mut self,user_settings:&crate::settings::UserSettings){
+	pub fn load_user_settings(&mut self,user_settings:&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){
@@ -448,7 +454,7 @@ 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=crate::setup::required_limits().max_uniform_buffer_binding_size as usize;
+		let uniform_buffer_binding_size=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(){
@@ -608,7 +614,7 @@ impl GraphicsState{
 		// Create the render pipeline
 		let shader=device.create_shader_module(wgpu::ShaderModuleDescriptor{
 			label:None,
-			source:wgpu::ShaderSource::Wgsl(Cow::Borrowed(include_str!("shader.wgsl"))),
+			source:wgpu::ShaderSource::Wgsl(Cow::Borrowed(include_str!("../../../strafe-client/src/shader.wgsl"))),
 		});
 
 		//load textures
@@ -636,10 +642,10 @@ impl GraphicsState{
 				wgpu::TextureFormat::Astc{
 					block:AstcBlock::B4x4,
 					channel:AstcChannel::UnormSrgb,
-				}=>&include_bytes!("../images/astc.dds")[..],
-				wgpu::TextureFormat::Etc2Rgb8UnormSrgb=>&include_bytes!("../images/etc2.dds")[..],
-				wgpu::TextureFormat::Bc1RgbaUnormSrgb=>&include_bytes!("../images/bc1.dds")[..],
-				wgpu::TextureFormat::Bgra8UnormSrgb=>&include_bytes!("../images/bgra.dds")[..],
+				}=>&include_bytes!("../../../strafe-client/images/astc.dds")[..],
+				wgpu::TextureFormat::Etc2Rgb8UnormSrgb=>&include_bytes!("../../../strafe-client/images/etc2.dds")[..],
+				wgpu::TextureFormat::Bc1RgbaUnormSrgb=>&include_bytes!("../../../strafe-client/images/bc1.dds")[..],
+				wgpu::TextureFormat::Bgra8UnormSrgb=>&include_bytes!("../../../strafe-client/images/bgra.dds")[..],
 				_=>unreachable!(),
 			};
 
@@ -682,7 +688,7 @@ impl GraphicsState{
 
 		//squid
 		let squid_texture_view={
-			let bytes=include_bytes!("../images/squid.dds");
+			let bytes=include_bytes!("../../../strafe-client/images/squid.dds");
 
 			let image=ddsfile::Dds::read(&mut std::io::Cursor::new(bytes)).unwrap();
 
@@ -864,7 +870,7 @@ impl GraphicsState{
 		&mut self,
 		device:&wgpu::Device,
 		config:&wgpu::SurfaceConfiguration,
-		user_settings:&crate::settings::UserSettings,
+		user_settings:&settings::UserSettings,
 	){
 		self.depth_view=Self::create_depth_texture(config,device);
 		self.camera.screen_size=glam::uvec2(config.width,config.height);
@@ -875,7 +881,7 @@ impl GraphicsState{
 		view:&wgpu::TextureView,
 		device:&wgpu::Device,
 		queue:&wgpu::Queue,
-		frame_state:crate::session::FrameState,
+		frame_state:session::FrameState,
 	){
 		//TODO:use scheduled frame times to create beautiful smoothing simulation physics extrapolation assuming no input
 

engine/graphics/src/lib.rs

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

engine/physics/Cargo.toml

@@ -0,0 +1,10 @@
+[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

@@ -0,0 +1,8 @@
+/*******************************************************
+* 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

@@ -31,6 +31,14 @@ impl<T> Body<T>
 			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
@@ -82,7 +90,7 @@ impl<T> Body<T>
 		// a*dt + v
 		self.acceleration.map(|elem|(dt*elem).divide().fix())+self.velocity
 	}
-	pub fn advance_time_ratio_dt(&mut self,dt:crate::model_physics::GigaTime){
+	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();
@@ -137,14 +145,6 @@ pub struct VirtualBody<'a,T>{
 impl<T> VirtualBody<'_,T>
 	where Time<T>:Copy,
 {
-	pub const fn relative<'a>(body0:&'a Body<T>,body1:&'a Body<T>)->VirtualBody<'a,T>{
-		//(p0,v0,a0,t0)
-		//(p1,v1,a1,t1)
-		VirtualBody{
-			body0,
-			body1,
-		}
-	}
 	pub fn extrapolated_position(&self,time:Time<T>)->Planar64Vec3{
 		self.body1.extrapolated_position(time)-self.body0.extrapolated_position(time)
 	}

engine/physics/src/face_crawler.rs

@@ -1,4 +1,4 @@
-use crate::model_physics::{GigaTime,FEV,MeshQuery,DirectedEdge};
+use crate::model::{GigaTime,FEV,MeshQuery,DirectedEdge};
 use strafesnet_common::integer::{Fixed,Ratio,vec3::Vector3};
 use crate::physics::{Time,Body};
 

engine/physics/src/lib.rs

@@ -0,0 +1,45 @@
+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/model.rs

@@ -1,5 +1,6 @@
 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};
@@ -718,8 +719,8 @@ impl MinkowskiMesh<'_>{
 	//
 	// 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().map_or(None,|dir|{
+	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;
@@ -729,23 +730,23 @@ impl MinkowskiMesh<'_>{
 			infinity_fev.crawl(self,&infinity_body,Time::MIN/4,start_time).miss()
 		})
 	}
-	pub fn predict_collision_in(&self,relative_body:&Body,start_time:Time,time_limit:Time)->Option<(MinkowskiFace,GigaTime)>{
-		self.closest_fev_not_inside(relative_body.clone(),start_time).map_or(None,|fev|{
+	pub fn predict_collision_in(&self,relative_body:&Body,Range{start:start_time,end:time_limit}:Range<Time>)->Option<(MinkowskiFace,GigaTime)>{
+		self.closest_fev_not_inside(relative_body.clone(),start_time).and_then(|fev|{
 			//continue forwards along the body parabola
 			fev.crawl(self,relative_body,start_time,time_limit).hit()
 		})
 	}
-	pub fn predict_collision_out(&self,relative_body:&Body,start_time:Time,time_limit:Time)->Option<(MinkowskiFace,GigaTime)>{
+	pub fn predict_collision_out(&self,relative_body:&Body,Range{start:start_time,end:time_limit}:Range<Time>)->Option<(MinkowskiFace,GigaTime)>{
 		//create an extrapolated body at time_limit
 		let infinity_body=-relative_body.clone();
-		self.closest_fev_not_inside(infinity_body,-time_limit).map_or(None,|fev|{
+		self.closest_fev_not_inside(infinity_body,-time_limit).and_then(|fev|{
 			//continue backwards along the body parabola
 			fev.crawl(self,&infinity_body,-time_limit,-start_time).hit()
 				//no need to test -time<time_limit because of the first step
 				.map(|(face,time)|(face,-time))
 		})
 	}
-	pub fn predict_collision_face_out(&self,relative_body:&Body,start_time:Time,time_limit:Time,contact_face_id:MinkowskiFace)->Option<(MinkowskiEdge,GigaTime)>{
+	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)>{
 		//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={
@@ -1004,9 +1005,3 @@ 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);
-}

engine/physics/src/physics.rs

@@ -1,5 +1,5 @@
 use std::collections::{HashMap,HashSet};
-use crate::model_physics::{self,PhysicsMesh,PhysicsMeshTransform,TransformedMesh,MeshQuery,PhysicsMeshId,PhysicsSubmeshId};
+use crate::model::{self as model_physics,PhysicsMesh,PhysicsMeshTransform,TransformedMesh,MeshQuery,PhysicsMeshId,PhysicsSubmeshId};
 use strafesnet_common::bvh;
 use strafesnet_common::map;
 use strafesnet_common::run;
@@ -14,45 +14,6 @@ use strafesnet_common::integer::{self,vec3,mat3,Planar64,Planar64Vec3,Planar64Ma
 pub use strafesnet_common::physics::{Time,TimeInner};
 use gameplay::ModeState;
 
-// 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(1);
-const LATEST_COMPATIBLE_VERSION:[u32;1+VERSION.0 as usize]=const{
-	let compat=[0,1];
-
-	let mut input_version=0;
-	while input_version<compat.len(){
-		// compatible version must be greater that 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)
-	}
-}
-
 pub type Body=crate::body::Body<TimeInner>;
 type MouseState=strafesnet_common::mouse::MouseState<TimeInner>;
 
@@ -268,12 +229,6 @@ impl PhysicsModels{
 				.map(|model|&model.transform),
 		}
 	}
-	fn contact_model(&self,model_id:ContactModelId)->&ContactModel{
-		&self.contact_models[&model_id]
-	}
-	fn intersect_model(&self,model_id:IntersectModelId)->&IntersectModel{
-		&self.intersect_models[&model_id]
-	}
 	fn contact_attr(&self,model_id:ContactModelId)->&gameplay_attributes::ContactAttributes{
 		&self.contact_attributes[&self.contact_models[&model_id].attr_id]
 	}
@@ -308,7 +263,7 @@ impl PhysicsCamera{
 		);
 		self.clamped_mouse_pos=unclamped_mouse_pos;
 	}
-	pub fn simulate_move_angles(&self,mouse_delta:glam::IVec2)->glam::Vec2 {
+	pub fn simulate_move_angles(&self,mouse_delta:glam::IVec2)->glam::Vec2{
 		let a=-self.sensitivity.mul_int((self.clamped_mouse_pos+mouse_delta).as_i64vec2());
 		let ax=Angle32::wrap_from_i64(a.x);
 		let ay=Angle32::clamp_from_i64(a.y)
@@ -830,13 +785,13 @@ impl TouchingState{
 		crate::push_solve::push_solve(&contacts,acceleration)
 	}
 	fn predict_collision_end(&self,collector:&mut instruction::InstructionCollector<InternalInstruction,TimeInner>,models:&PhysicsModels,hitbox_mesh:&HitboxMesh,body:&Body,start_time:Time){
-		// let relative_body=crate::body::VirtualBody::relative(&Body::ZERO,body).body(time);
+		// let relative_body=body.relative_to(&Body::ZERO);
 		let relative_body=body;
 		for contact in &self.contacts{
 			//detect face slide off
 			let model_mesh=models.contact_mesh(contact);
 			let minkowski=model_physics::MinkowskiMesh::minkowski_sum(model_mesh,hitbox_mesh.transformed_mesh());
-			collector.collect(minkowski.predict_collision_face_out(&relative_body,start_time,collector.time(),contact.face_id).map(|(_face,time)|{
+			collector.collect(minkowski.predict_collision_face_out(&relative_body,start_time..collector.time(),contact.face_id).map(|(_face,time)|{
 				TimedInstruction{
 					time:relative_body.time+time.into(),
 					instruction:InternalInstruction::CollisionEnd(
@@ -850,7 +805,7 @@ impl TouchingState{
 			//detect model collision in reverse
 			let model_mesh=models.intersect_mesh(intersect);
 			let minkowski=model_physics::MinkowskiMesh::minkowski_sum(model_mesh,hitbox_mesh.transformed_mesh());
-			collector.collect(minkowski.predict_collision_out(&relative_body,start_time,collector.time()).map(|(_face,time)|{
+			collector.collect(minkowski.predict_collision_out(&relative_body,start_time..collector.time()).map(|(_face,time)|{
 				TimedInstruction{
 					time:relative_body.time+time.into(),
 					instruction:InternalInstruction::CollisionEnd(
@@ -1179,15 +1134,15 @@ impl PhysicsData{
 		state.body.grow_aabb(&mut aabb,state.time,collector.time());
 		aabb.inflate(data.hitbox_mesh.halfsize);
 		//relative to moving platforms
-		//let relative_body=&VirtualBody::relative(&Body::default(),&state.body).body(state.time);
+		//let relative_body=state.body.relative_to(&Body::ZERO);
 		let relative_body=&state.body;
 		data.bvh.the_tester(&aabb,&mut |&convex_mesh_id|{
 			//no checks are needed because of the time limits.
 			let model_mesh=data.models.mesh(convex_mesh_id);
 			let minkowski=model_physics::MinkowskiMesh::minkowski_sum(model_mesh,data.hitbox_mesh.transformed_mesh());
-			collector.collect(minkowski.predict_collision_in(relative_body,state.time,collector.time())
+			collector.collect(minkowski.predict_collision_in(relative_body,state.time..collector.time())
 				//temp (?) code to avoid collision loops
-				.map_or(None,|(face,dt)|{
+				.and_then(|(face,dt)|{
 					// this must be rounded to avoid the infinite loop when hitting the start zone
 					let time=relative_body.time+dt.into();
 					(state.time<time).then_some((time,face,dt))
@@ -1242,7 +1197,7 @@ fn recalculate_touching(
 	aabb.grow(body.position);
 	aabb.inflate(hitbox_mesh.halfsize);
 	//relative to moving platforms
-	//let relative_body=&VirtualBody::relative(&Body::default(),&state.body).body(state.time);
+	//let relative_body=state.body.relative_to(&Body::ZERO);
 	bvh.the_tester(&aabb,&mut |&convex_mesh_id|{
 		//no checks are needed because of the time limits.
 		let model_mesh=models.mesh(convex_mesh_id);
@@ -1294,7 +1249,7 @@ fn set_velocity_cull(body:&mut Body,touching:&mut TouchingState,models:&PhysicsM
 	let mut culled=false;
 	touching.contacts.retain(|contact|{
 		let n=contact_normal(models,hitbox_mesh,contact);
-		let r=(n.dot(v)>>52).is_positive();
+		let r=n.dot(v).is_positive();
 		if r{
 			culled=true;
 		}
@@ -1912,8 +1867,6 @@ fn atomic_input_instruction(state:&mut PhysicsState,data:&PhysicsData,ins:TimedI
 
 #[cfg(test)]
 mod test{
-	use crate::file;
-	use crate::body::VirtualBody;
 	use strafesnet_common::integer::{vec3::{self,int as int3},mat3};
 	use super::*;
 	fn test_collision_axis_aligned(relative_body:Body,expected_collision_time:Option<Time>){
@@ -1922,7 +1875,7 @@ mod test{
 		let hitbox_mesh=h1.transformed_mesh();
 		let platform_mesh=h0.transformed_mesh();
 		let minkowski=model_physics::MinkowskiMesh::minkowski_sum(platform_mesh,hitbox_mesh);
-		let collision=minkowski.predict_collision_in(&relative_body,Time::ZERO,Time::from_secs(10));
+		let collision=minkowski.predict_collision_in(&relative_body,Time::ZERO..Time::from_secs(10));
 		assert_eq!(collision.map(|tup|relative_body.time+tup.1.into()),expected_collision_time,"Incorrect time of collision");
 	}
 	fn test_collision_rotated(relative_body:Body,expected_collision_time:Option<Time>){
@@ -1940,7 +1893,7 @@ mod test{
 		let hitbox_mesh=h1.transformed_mesh();
 		let platform_mesh=h0.transformed_mesh();
 		let minkowski=model_physics::MinkowskiMesh::minkowski_sum(platform_mesh,hitbox_mesh);
-		let collision=minkowski.predict_collision_in(&relative_body,Time::ZERO,Time::from_secs(10));
+		let collision=minkowski.predict_collision_in(&relative_body,Time::ZERO..Time::from_secs(10));
 		assert_eq!(collision.map(|tup|relative_body.time+tup.1.into()),expected_collision_time,"Incorrect time of collision");
 	}
 	fn test_collision(relative_body:Body,expected_collision_time:Option<Time>){
@@ -1994,111 +1947,111 @@ mod test{
 	}
 	#[test]
 	fn test_collision_parabola_edge_east_from_west(){
-		test_collision(VirtualBody::relative(&Body::ZERO,&Body::new(
+		test_collision(Body::new(
 			int3(3,3,0),
 			int3(100,-1,0),
 			int3(0,-1,0),
 			Time::ZERO
-		)).body(Time::from_secs(-1)),Some(Time::from_secs(0)));
+		).relative_to(&Body::ZERO).body(Time::from_secs(-1)),Some(Time::from_secs(0)));
 	}
 	#[test]
 	fn test_collision_parabola_edge_south_from_north(){
-		test_collision(VirtualBody::relative(&Body::ZERO,&Body::new(
+		test_collision(Body::new(
 			int3(0,3,3),
 			int3(0,-1,100),
 			int3(0,-1,0),
 			Time::ZERO
-		)).body(Time::from_secs(-1)),Some(Time::from_secs(0)));
+		).relative_to(&Body::ZERO).body(Time::from_secs(-1)),Some(Time::from_secs(0)));
 	}
 	#[test]
 	fn test_collision_parabola_edge_west_from_east(){
-		test_collision(VirtualBody::relative(&Body::ZERO,&Body::new(
+		test_collision(Body::new(
 			int3(-3,3,0),
 			int3(-100,-1,0),
 			int3(0,-1,0),
 			Time::ZERO
-		)).body(Time::from_secs(-1)),Some(Time::from_secs(0)));
+		).relative_to(&Body::ZERO).body(Time::from_secs(-1)),Some(Time::from_secs(0)));
 	}
 	#[test]
 	fn test_collision_parabola_edge_north_from_south(){
-		test_collision(VirtualBody::relative(&Body::ZERO,&Body::new(
+		test_collision(Body::new(
 			int3(0,3,-3),
 			int3(0,-1,-100),
 			int3(0,-1,0),
 			Time::ZERO
-		)).body(Time::from_secs(-1)),Some(Time::from_secs(0)));
+		).relative_to(&Body::ZERO).body(Time::from_secs(-1)),Some(Time::from_secs(0)));
 	}
 	#[test]
 	fn test_collision_parabola_edge_north_from_ne(){
-		test_collision(VirtualBody::relative(&Body::ZERO,&Body::new(
+		test_collision(Body::new(
 			int3(0,6,-7)>>1,
 			int3(-10,-1,1),
 			int3(0,-1,0),
 			Time::ZERO
-		)).body(Time::from_secs(-1)),Some(Time::from_secs(0)));
+		).relative_to(&Body::ZERO).body(Time::from_secs(-1)),Some(Time::from_secs(0)));
 	}
 	#[test]
 	fn test_collision_parabola_edge_north_from_nw(){
-		test_collision(VirtualBody::relative(&Body::ZERO,&Body::new(
+		test_collision(Body::new(
 			int3(0,6,-7)>>1,
 			int3(10,-1,1),
 			int3(0,-1,0),
 			Time::ZERO
-		)).body(Time::from_secs(-1)),Some(Time::from_secs(0)));
+		).relative_to(&Body::ZERO).body(Time::from_secs(-1)),Some(Time::from_secs(0)));
 	}
 	#[test]
 	fn test_collision_parabola_edge_east_from_se(){
-		test_collision(VirtualBody::relative(&Body::ZERO,&Body::new(
+		test_collision(Body::new(
 			int3(7,6,0)>>1,
 			int3(-1,-1,-10),
 			int3(0,-1,0),
 			Time::ZERO
-		)).body(Time::from_secs(-1)),Some(Time::from_secs(0)));
+		).relative_to(&Body::ZERO).body(Time::from_secs(-1)),Some(Time::from_secs(0)));
 	}
 	#[test]
 	fn test_collision_parabola_edge_east_from_ne(){
-		test_collision(VirtualBody::relative(&Body::ZERO,&Body::new(
+		test_collision(Body::new(
 			int3(7,6,0)>>1,
 			int3(-1,-1,10),
 			int3(0,-1,0),
 			Time::ZERO
-		)).body(Time::from_secs(-1)),Some(Time::from_secs(0)));
+		).relative_to(&Body::ZERO).body(Time::from_secs(-1)),Some(Time::from_secs(0)));
 	}
 	#[test]
 	fn test_collision_parabola_edge_south_from_se(){
-		test_collision(VirtualBody::relative(&Body::ZERO,&Body::new(
+		test_collision(Body::new(
 			int3(0,6,7)>>1,
 			int3(-10,-1,-1),
 			int3(0,-1,0),
 			Time::ZERO
-		)).body(Time::from_secs(-1)),Some(Time::from_secs(0)));
+		).relative_to(&Body::ZERO).body(Time::from_secs(-1)),Some(Time::from_secs(0)));
 	}
 	#[test]
 	fn test_collision_parabola_edge_south_from_sw(){
-		test_collision(VirtualBody::relative(&Body::ZERO,&Body::new(
+		test_collision(Body::new(
 			int3(0,6,7)>>1,
 			int3(10,-1,-1),
 			int3(0,-1,0),
 			Time::ZERO
-		)).body(Time::from_secs(-1)),Some(Time::from_secs(0)));
+		).relative_to(&Body::ZERO).body(Time::from_secs(-1)),Some(Time::from_secs(0)));
 	}
 	#[test]
 	fn test_collision_parabola_edge_west_from_se(){
-		test_collision(VirtualBody::relative(&Body::ZERO,&Body::new(
+		test_collision(Body::new(
 			int3(-7,6,0)>>1,
 			int3(1,-1,-10),
 			int3(0,-1,0),
 			Time::ZERO
-		)).body(Time::from_secs(-1)),Some(Time::from_secs(0)));
+		).relative_to(&Body::ZERO).body(Time::from_secs(-1)),Some(Time::from_secs(0)));
 	}
 	#[test]
 	fn test_collision_parabola_edge_west_from_ne(){
-		test_collision(VirtualBody::relative(&Body::ZERO,&Body::new(
+		test_collision(Body::new(
 			int3(-7,6,0)>>1,
 			int3(1,-1,10),
 			int3(0,-1,0),
 			Time::ZERO
-		)).body(Time::from_secs(-1)),Some(Time::from_secs(0)));
+		).relative_to(&Body::ZERO).body(Time::from_secs(-1)),Some(Time::from_secs(0)));
 	}
 	#[test]
 	fn test_collision_oblique(){
@@ -2127,202 +2080,4 @@ mod test{
 			Time::ZERO
 		),None);
 	}
-	#[test]
-	fn run_replay(){
-		println!("loading map file..");
-		let map=file::load("../tools/bhop_maps/5692113331.snfm");
-		println!("loading bot file..");
-		let bot=file::load("../tools/replays/534s+997497968ns.snfb");
-		if let (Ok(file::LoadFormat::Map(map)),Ok(file::LoadFormat::Bot(bot)))=(map,bot){
-			// 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"),
-			}
-		}else{
-			panic!("missing files");
-		}
-	}
-	enum DeterminismResult{
-		Deterministic,
-		NonDeterministic,
-	}
-	#[allow(unused)]
-	#[derive(Debug)]
-	enum ReplayError{
-		Load(file::LoadError),
-		IO(std::io::Error),
-	}
-	impl From<file::LoadError> for ReplayError{
-		fn from(value:file::LoadError)->Self{
-			Self::Load(value)
-		}
-	}
-	impl From<std::io::Error> for ReplayError{
-		fn from(value:std::io::Error)->Self{
-			Self::IO(value)
-		}
-	}
-	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>,file::LoadError>;
-	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=match file::load(file_path.as_path()){
-				Ok(file::LoadFormat::Bot(bot))=>{
-					println!("Running {:?}",file_path.file_stem());
-					Ok(Some(segment_determinism(bot,physics_data)))
-				},
-				Ok(_)=>{
-					println!("Provided bot file is not a bot file!");
-					Ok(None)
-				}
-				Err(e)=>{
-					println!("Load error");
-					Err(e)
-				},
-			};
-			// 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()
-		))
-	}
-	#[test]
-	fn test_determinism()->Result<(),ReplayError>{
-		let thread_limit=std::thread::available_parallelism()?.get();
-		println!("loading map file..");
-		let file::LoadFormat::Map(map)=file::load("../tools/bhop_maps/5692113331.snfm")? else{
-			panic!("Provided map file is not a map file!");
-		};
-		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(())
-	}
 }

engine/session/Cargo.toml

@@ -0,0 +1,12 @@
+[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

@@ -0,0 +1,8 @@
+/*******************************************************
+* 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

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

engine/session/src/session.rs

@@ -12,10 +12,11 @@ use strafesnet_common::physics::{
 };
 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 crate::physics::{PhysicsContext,PhysicsData};
-use crate::settings::UserSettings;
+use strafesnet_physics::physics::{self,PhysicsContext,PhysicsData};
+use strafesnet_settings::settings::UserSettings;
 
 pub enum Instruction<'a>{
 	Input(SessionInputInstruction),
@@ -57,19 +58,19 @@ pub enum SessionPlaybackInstruction{
 }
 
 pub struct FrameState{
-	pub body:crate::physics::Body,
-	pub camera:crate::physics::PhysicsCamera,
+	pub body:physics::Body,
+	pub camera:physics::PhysicsCamera,
 	pub time:PhysicsTime,
 }
 
 pub struct Simulation{
 	timer:Timer<Scaled<SessionTimeInner,PhysicsTimeInner>>,
-	physics:crate::physics::PhysicsState,
+	physics:physics::PhysicsState,
 }
 impl Simulation{
 	pub const fn new(
 		timer:Timer<Scaled<SessionTimeInner,PhysicsTimeInner>>,
-		physics:crate::physics::PhysicsState,
+		physics:physics::PhysicsState,
 	)->Self{
 		Self{
 			timer,
@@ -149,11 +150,12 @@ enum ViewState{
 }
 
 pub struct Session{
+	directories:Directories,
 	user_settings:UserSettings,
 	mouse_interpolator:crate::mouse_interpolator::MouseInterpolator,
 	view_state:ViewState,
 	//gui:GuiState
-	geometry_shared:crate::physics::PhysicsData,
+	geometry_shared:physics::PhysicsData,
 	simulation:Simulation,
 	// below fields not included in lite session
 	recording:Recording,
@@ -163,10 +165,12 @@ pub struct Session{
 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,
@@ -295,11 +299,17 @@ impl InstructionConsumer<Instruction<'_>> for Session{
 				match view_state{
 					ViewState::Play=>(),
 					ViewState::Replay(bot_id)=>if let Some(replay)=self.replays.remove(&bot_id){
-						let file_name=format!("replays/{}.snfb",ins.time);
+						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").unwrap();
-							let file=std::fs::File::create(file_name).unwrap();
-							strafesnet_snf::bot::write_bot(std::io::BufWriter::new(file),crate::physics::VERSION.get(),replay.recording.instructions).unwrap();
+							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!");
 						});
 					},

engine/settings/Cargo.toml

@@ -0,0 +1,10 @@
+[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

@@ -0,0 +1,8 @@
+/*******************************************************
+* 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

@@ -0,0 +1,32 @@
+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

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

engine/settings/src/settings.rs

@@ -74,9 +74,9 @@ sensitivity_y_from_x_ratio=1
 Sensitivity::DeriveY{x:0.0.001,y:DerivedSensitivity{ratio:1.0}}
 */
 
-pub fn read_user_settings()->UserSettings{
+pub fn load_user_settings(path:&std::path::Path)->UserSettings{
 	let mut cfg=configparser::ini::Ini::new();
-	if let Ok(_)=cfg.load("settings.conf"){
+	if let Ok(_)=cfg.load(path){
 		let (cfg_fov_x,cfg_fov_y)=(cfg.getfloat("camera","fov_x"),cfg.getfloat("camera","fov_y"));
 		let fov=match(cfg_fov_x,cfg_fov_y){
 			(Ok(Some(fov_x)),Ok(Some(fov_y)))=>Fov::Exactly {
@@ -136,4 +136,4 @@ pub fn read_user_settings()->UserSettings{
 	}else{
 		UserSettings::default()
 	}
-}
+}

integration-testing/Cargo.toml

@@ -0,0 +1,9 @@
+[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

@@ -0,0 +1,221 @@
+
+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 = "0.2.2"
+version = "0.3.0"
 edition = "2021"
 repository = "https://git.itzana.me/StrafesNET/strafe-project"
 license = "MIT OR Apache-2.0"
@@ -11,6 +11,8 @@ authors = ["Rhys Lloyd <krakow20@gmail.com>"]
 
 [dependencies]
 glam = "0.29.0"
-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" }
 vbsp = "0.6.0"
 vmdl = "0.2.0"
+vpk = "0.2.0"

lib/bsp_loader/src/bsp.rs

@@ -1,18 +1,43 @@
-use strafesnet_common::{map,model,integer,gameplay_attributes};
+use std::borrow::Cow;
 
-const VALVE_SCALE:f32=1.0/16.0;
-fn valve_transform([x,y,z]:[f32;3])->integer::Planar64Vec3{
-	integer::vec3::try_from_f32_array([x*VALVE_SCALE,z*VALVE_SCALE,-y*VALVE_SCALE]).unwrap()
+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;
+
+fn ingest_vertex(
+	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>(
-	bsp:&vbsp::Bsp,
-	mut acquire_render_config_id:AcquireRenderConfigId,
-	mut acquire_mesh_id:AcquireMeshId
-)->PartialMap1
-where
-	AcquireRenderConfigId:FnMut(Option<&str>)->model::RenderConfigId,
-	AcquireMeshId:FnMut(&str)->model::MeshId,
-{
+
+pub fn convert<'a>(
+	bsp:&'a crate::Bsp,
+	render_config_deferred_loader:&mut RenderConfigDeferredLoader<Cow<'a,str>>,
+	mesh_deferred_loader:&mut MeshDeferredLoader<&'a str>,
+)->PartialMap1{
+	let bsp=bsp.as_ref();
 	//figure out real attributes later
 	let mut unique_attributes=Vec::new();
 	unique_attributes.push(gameplay_attributes::CollisionAttributes::Decoration);
@@ -22,7 +47,7 @@ where
 	//declare all prop models to Loader
 	let prop_models=bsp.static_props().map(|prop|{
 		//get or create mesh_id
-		let mesh_id=acquire_mesh_id(prop.model());
+		let mesh_id=mesh_deferred_loader.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;
@@ -48,11 +73,9 @@ where
 	//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|{
-		//non-deduplicated
-		let mut spam_pos=Vec::new();
-		let mut spam_tex=Vec::new();
-		let mut spam_normal=Vec::new();
-		let mut spam_vertices=Vec::new();
+		let mut mb=model::MeshBuilder::new();
+
+		let color=mb.acquire_color_id(glam::Vec4::ONE);
 		let mut graphics_groups=Vec::new();
 		let mut physics_group=model::IndexedPhysicsGroup::default();
 		let polygon_groups=world_model.faces().enumerate().map(|(polygon_group_id,face)|{
@@ -65,39 +88,23 @@ where
 
 			//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()));
+			let render_id=render_config_deferred_loader.acquire_render_config_id(Some(Cow::Borrowed(face_texture_data.name())));
 
 			//normal
-			let normal=face.normal();
-			let normal_idx=spam_normal.len() as u32;
-			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 normal=mb.acquire_normal_id(valve_transform(face.normal().into()));
+			let mut polygon_iter=face.vertex_positions().map(|vertex_position|
+				world_model.origin+vertex_position
+			);
 			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(vec![v1,v2,v3]),
+					(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,
 				}
+			}).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(){
 				//TODO: deduplicate graphics groups by render id
@@ -109,16 +116,8 @@ where
 			physics_group.groups.push(polygon_group_id);
 			model::PolygonGroup::PolygonList(model::PolygonList::new(polygon_list))
 		}).collect();
-		model::Mesh{
-			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],
-		}
+
+		mb.build(polygon_groups,graphics_groups,vec![physics_group])
 	}).collect();
 
 	let world_models:Vec<model::Model>=
@@ -176,26 +175,13 @@ pub struct PartialMap1{
 	modes:strafesnet_common::gameplay_modes::Modes,
 }
 impl PartialMap1{
-	pub fn add_prop_meshes<AcquireRenderConfigId>(
+	pub fn add_prop_meshes<'a>(
 		self,
-		prop_meshes:impl IntoIterator<Item=(model::MeshId,crate::data::ModelData)>,
-		mut acquire_render_config_id:AcquireRenderConfigId,
-	)->PartialMap2
-	where
-		AcquireRenderConfigId:FnMut(Option<&str>)->model::RenderConfigId,
-	{
+		prop_meshes:Meshes,
+	)->PartialMap2{
 		PartialMap2{
 			attributes:self.attributes,
-			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_meshes:prop_meshes.consume().collect(),
 			prop_models:self.prop_models,
 			world_meshes:self.world_meshes,
 			world_models:self.world_models,
@@ -214,8 +200,7 @@ pub struct PartialMap2{
 impl PartialMap2{
 	pub fn add_render_configs_and_textures(
 		mut self,
-		render_configs:impl IntoIterator<Item=(model::RenderConfigId,model::RenderConfig)>,
-		textures:impl IntoIterator<Item=(model::TextureId,Vec<u8>)>,
+		render_configs:RenderConfigs,
 	)->map::CompleteMap{
 		//merge mesh and model lists, flatten and remap all ids
 		let mesh_id_offset=self.world_meshes.len();
@@ -234,13 +219,14 @@ 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))|{
+		.enumerate().map(|(new_texture_id,(old_texture_id,Texture::ImageDDS(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()
@@ -257,77 +243,3 @@ 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

@@ -1,60 +0,0 @@
-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

@@ -1,7 +1,13 @@
-mod bsp;
-pub mod data;
+use strafesnet_deferred_loader::deferred_loader::{LoadFailureMode,MeshDeferredLoader,RenderConfigDeferredLoader};
 
-pub use data::Bsp;
+mod bsp;
+mod mesh;
+pub mod loader;
+
+const VALVE_SCALE:f32=1.0/16.0;
+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{
@@ -15,6 +21,35 @@ 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(vbsp::Bsp);
+impl AsRef<vbsp::Bsp> for Bsp{
+	fn as_ref(&self)->&vbsp::Bsp{
+		&self.0
+	}
+}
+
 pub fn read<R:std::io::Read>(mut input:R)->Result<Bsp,ReadError>{
 	let mut s=Vec::new();
 
@@ -23,15 +58,30 @@ 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 const fn new(value:vbsp::Bsp)->Self{
+		Self(value)
+	}
+	pub fn to_snf(&self,failure_mode:LoadFailureMode,vpk_list:&[vpk::VPK])->Result<strafesnet_common::map::CompleteMap,LoadError>{
+		let mut texture_deferred_loader=RenderConfigDeferredLoader::new();
+		let mut mesh_deferred_loader=MeshDeferredLoader::new();
 
-pub fn convert<AcquireRenderConfigId,AcquireMeshId>(
-	bsp:&Bsp,
-	acquire_render_config_id:AcquireRenderConfigId,
-	acquire_mesh_id:AcquireMeshId
-)->bsp::PartialMap1
-where
-	AcquireRenderConfigId:FnMut(Option<&str>)->strafesnet_common::model::RenderConfigId,
-	AcquireMeshId:FnMut(&str)->strafesnet_common::model::MeshId,
-{
-	bsp::convert_bsp(bsp.as_ref(),acquire_render_config_id,acquire_mesh_id)
-}
+		let map_step1=bsp::convert(
+			self,
+			&mut texture_deferred_loader,
+			&mut mesh_deferred_loader,
+		);
+
+		let mut mesh_loader=loader::MeshLoader::new(loader::BspFinder{bsp:self,vpks:vpk_list},&mut texture_deferred_loader);
+		let prop_meshes=mesh_deferred_loader.into_meshes(&mut mesh_loader,failure_mode).map_err(LoadError::Mesh)?;
+
+		let map_step2=map_step1.add_prop_meshes(prop_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/bsp_loader/src/loader.rs

@@ -0,0 +1,175 @@
+use std::{borrow::Cow, io::Read};
+
+use strafesnet_common::model::Mesh;
+use strafesnet_deferred_loader::{loader::Loader,texture::Texture};
+
+use crate::Bsp;
+
+#[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::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.as_ref().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

@@ -0,0 +1,78 @@
+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 = "0.5.2"
+version = "0.6.0"
 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 = { path = "../fixed_wide", registry = "strafesnet", features = ["deferred-division","zeroes","wide-mul"] }
-linear_ops = { path = "../linear_ops", registry = "strafesnet", features = ["deferred-division","named-fields"] }
-ratio_ops = { path = "../ratio_ops", registry = "strafesnet" }
+fixed_wide = { version = "0.1.2", 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"] }
+ratio_ops = { version = "0.1.0", path = "../ratio_ops", registry = "strafesnet" }
 glam = "0.29.0"
 id = { version = "0.1.0", registry = "strafesnet" }

lib/common/src/model.rs

@@ -1,3 +1,5 @@
+use std::collections::HashMap;
+
 use crate::integer::{Planar64Vec3,Planar64Affine3};
 use crate::gameplay_attributes;
 
@@ -123,6 +125,87 @@ 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/timer.rs

@@ -23,7 +23,7 @@ impl PauseState for Unpaused{
 }
 
 #[derive(Clone,Copy,Hash,Eq,PartialEq,PartialOrd,Debug)]
-enum Inner{}
+pub enum Inner{}
 type InnerTime=Time<Inner>;
 
 #[derive(Clone,Copy,Debug)]

lib/common/src/updatable.rs

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

lib/deferred_loader/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "strafesnet_deferred_loader"
-version = "0.4.1"
+version = "0.5.0"
 edition = "2021"
 repository = "https://git.itzana.me/StrafesNET/strafe-project"
 license = "MIT OR Apache-2.0"
@@ -9,13 +9,5 @@ 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 = { path = "../common", registry = "strafesnet" }
-url = { version = "2.5.2", optional = true }
-vbsp = { version = "0.6.0", optional = true }
+strafesnet_common = { version = "0.6.0", path = "../common", registry = "strafesnet" }

lib/deferred_loader/src/deferred_loader.rs

@@ -0,0 +1,116 @@
+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

@@ -1,34 +1,5 @@
-#[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;
-#[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()
-}
+pub mod deferred_loader;

lib/deferred_loader/src/loader.rs

@@ -0,0 +1,8 @@
+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

@@ -0,0 +1,17 @@
+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

@@ -1,48 +0,0 @@
-#[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

@@ -1,112 +0,0 @@
-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

@@ -1,30 +0,0 @@
-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

@@ -1,102 +0,0 @@
-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

@@ -1,60 +0,0 @@
-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 = "0.1.1"
+version = "0.1.2"
 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 = { path = "../ratio_ops", registry = "strafesnet", optional = true }
+ratio_ops = { version = "0.1.0", path = "../ratio_ops", registry = "strafesnet", optional = true }

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 = { path = "../ratio_ops", registry = "strafesnet", optional = true }
-fixed_wide = { path = "../fixed_wide", registry = "strafesnet", optional = true }
+ratio_ops = { version = "0.1.0", path = "../ratio_ops", registry = "strafesnet", optional = true }
+fixed_wide = { version = "0.1.2", 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 = "0.5.2"
+version = "0.6.0"
 edition = "2021"
 repository = "https://git.itzana.me/StrafesNET/strafe-project"
 license = "MIT OR Apache-2.0"
@@ -15,8 +15,10 @@ 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 = "0.1.2"
+rbx_mesh = "0.3.1"
 rbx_reflection_database = { version = "0.2.10", registry = "strafesnet" }
 rbx_xml = { version = "0.13.3", registry = "strafesnet" }
-roblox_emulator = { path = "../roblox_emulator", registry = "strafesnet" }
-strafesnet_common = { path = "../common", registry = "strafesnet" }
+rbxassetid = { version = "0.1.0", path = "../rbxassetid", registry = "strafesnet" }
+roblox_emulator = { version = "0.4.7", path = "../roblox_emulator", 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/directories.rs

@@ -0,0 +1,6 @@
+// TODO: make a directories structure like strafe client
+struct Directories{
+	textures:PathBuf,
+	meshes:PathBuf,
+	unions:PathBuf,
+}

lib/rbx_loader/src/lib.rs

@@ -1,8 +1,11 @@
 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{
@@ -30,6 +33,9 @@ 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{
@@ -42,7 +48,7 @@ pub struct Place{
 	services:roblox_emulator::context::Services,
 }
 impl Place{
-	fn new(dom:WeakDom)->Option<Self>{
+	pub fn new(dom:WeakDom)->Option<Self>{
 		let context=roblox_emulator::context::Context::from_ref(&dom);
 		Some(Self{
 			services:context.find_services()?,
@@ -61,6 +67,9 @@ 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{
@@ -92,16 +101,49 @@ pub fn read<R:Read>(input:R)->Result<Model,ReadError>{
 	}
 }
 
-//ConvertError
-
-pub fn convert<AcquireRenderConfigId,AcquireMeshId>(
-	dom:impl AsRef<WeakDom>,
-	acquire_render_config_id:AcquireRenderConfigId,
-	acquire_mesh_id:AcquireMeshId
-)->rbx::PartialMap1
-where
-	AcquireRenderConfigId:FnMut(Option<&str>)->strafesnet_common::model::RenderConfigId,
-	AcquireMeshId:FnMut(&str)->strafesnet_common::model::MeshId,
-{
-	rbx::convert(&dom.as_ref(),acquire_render_config_id,acquire_mesh_id)
+#[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)
+	}
+}
+
+fn to_snf(dom:impl AsRef<WeakDom>,failure_mode:LoadFailureMode)->Result<strafesnet_common::map::CompleteMap,LoadError>{
+	let dom=dom.as_ref();
+
+	let mut texture_deferred_loader=RenderConfigDeferredLoader::new();
+	let mut mesh_deferred_loader=MeshDeferredLoader::new();
+
+	let map_step1=rbx::convert(
+		dom,
+		&mut texture_deferred_loader,
+		&mut mesh_deferred_loader,
+	);
+
+	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

@@ -0,0 +1,191 @@
+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

@@ -1,8 +1,9 @@
 use std::collections::HashMap;
 
-use rbx_mesh::mesh::{Vertex2, Vertex2Truncated};
-use strafesnet_common::{integer::vec3,model::{self, ColorId, IndexedVertex, NormalId, PolygonGroup, PolygonList, PositionId, TextureCoordinateId, VertexId}};
+use rbx_mesh::mesh::{Vertex2,Vertex2Truncated};
+use strafesnet_common::{integer::vec3,model::{self,ColorId,IndexedVertex,NormalId,PolygonGroup,PolygonList,PositionId,RenderConfigId,TextureCoordinateId,VertexId}};
 
+#[allow(dead_code)]
 #[derive(Debug)]
 pub enum Error{
 	Planar64Vec3(strafesnet_common::integer::Planar64TryFromFloatError),
@@ -204,7 +205,13 @@ pub fn convert(roblox_mesh_bytes:crate::data::RobloxMeshBytes)->Result<model::Me
 		unique_vertices,
 		polygon_groups,
 		//these should probably be moved to the model...
-		graphics_groups:Vec::new(),
+		//but what if models want to use the same texture
+		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,IndexedVertexList,PositionId,TextureCoordinateId,NormalId,ColorId,VertexId,RenderConfigId};
+use strafesnet_common::model::{Color4,TextureCoordinate,Mesh,IndexedGraphicsGroup,IndexedPhysicsGroup,IndexedVertex,PolygonGroupId,PolygonGroup,PolygonList,PositionId,TextureCoordinateId,NormalId,ColorId,VertexId,RenderConfigId};
 use strafesnet_common::integer::{vec3,Planar64Vec3};
 
 #[derive(Debug)]
@@ -42,50 +42,6 @@ const CUBE_DEFAULT_NORMALS:[Planar64Vec3;6]=[
 	vec3::int( 0,-1, 0),//CubeFace::Bottom
 	vec3::int( 0, 0,-1),//CubeFace::Front
 ];
-const CUBE_DEFAULT_POLYS:[[[u32;3];4];6]=[
-	// right (1, 0, 0)
-	[
-		[6,2,0],//[vertex,tex,norm]
-		[5,1,0],
-		[2,0,0],
-		[1,3,0],
-	],
-	// top (0, 1, 0)
-	[
-		[5,3,1],
-		[4,2,1],
-		[3,1,1],
-		[2,0,1],
-	],
-	// back (0, 0, 1)
-	[
-		[0,3,2],
-		[1,2,2],
-		[2,1,2],
-		[3,0,2],
-	],
-	// left (-1, 0, 0)
-	[
-		[0,2,3],
-		[3,1,3],
-		[4,0,3],
-		[7,3,3],
-	],
-	// bottom (0,-1, 0)
-	[
-		[1,1,4],
-		[0,0,4],
-		[7,3,4],
-		[6,2,4],
-	],
-	// front (0, 0,-1)
-	[
-		[4,1,5],
-		[5,0,5],
-		[6,3,5],
-		[7,2,5],
-	],
-];
 
 #[derive(Hash,PartialEq,Eq)]
 pub enum WedgeFace{
@@ -126,17 +82,14 @@ const CORNERWEDGE_DEFAULT_NORMALS:[Planar64Vec3;5]=[
 	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 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{
@@ -149,10 +102,6 @@ pub fn unit_cube(render:RenderConfigId)->Mesh{
 	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{
@@ -163,15 +112,15 @@ impl WedgeFaceDescription{
 		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)
-}
+// 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{
@@ -182,15 +131,15 @@ impl CornerWedgeFaceDescription{
 		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)
-}
+// 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{
@@ -208,6 +157,50 @@ impl FaceDescription{
 	}
 }
 pub fn generate_partial_unit_cube(face_descriptions:CubeFaceDescription)->Mesh{
+	const CUBE_DEFAULT_POLYS:[[[u32;3];4];6]=[
+		// right (1, 0, 0)
+		[
+			[6,2,0],//[vertex,tex,norm]
+			[5,1,0],
+			[2,0,0],
+			[1,3,0],
+		],
+		// top (0, 1, 0)
+		[
+			[5,3,1],
+			[4,2,1],
+			[3,1,1],
+			[2,0,1],
+		],
+		// back (0, 0, 1)
+		[
+			[0,3,2],
+			[1,2,2],
+			[2,1,2],
+			[3,0,2],
+		],
+		// left (-1, 0, 0)
+		[
+			[0,2,3],
+			[3,1,3],
+			[4,0,3],
+			[7,3,3],
+		],
+		// bottom (0,-1, 0)
+		[
+			[1,1,4],
+			[0,0,4],
+			[7,3,4],
+			[6,2,4],
+		],
+		// front (0, 0,-1)
+		[
+			[4,1,5],
+			[5,0,5],
+			[6,3,5],
+			[7,2,5],
+		],
+	];
 	let mut generated_pos=Vec::new();
 	let mut generated_tex=Vec::new();
 	let mut generated_normal=Vec::new();
@@ -286,35 +279,35 @@ 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{
-	let wedge_default_polys=[
+	const WEDGE_DEFAULT_POLYS:[&[[u32;3]];5]=[
 		// 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],
@@ -358,7 +351,7 @@ 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
@@ -399,34 +392,34 @@ pub fn generate_partial_unit_wedge(face_descriptions:WedgeFaceDescription)->Mesh
 }
 
 pub fn generate_partial_unit_cornerwedge(face_descriptions:CornerWedgeFaceDescription)->Mesh{
-	let cornerwedge_default_polys=[
+	const CORNERWEDGE_DEFAULT_POLYS:[&[[u32;3]];5]=[
 		// 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],
@@ -469,7 +462,7 @@ 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

@@ -1,5 +1,7 @@
 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;
@@ -8,6 +10,9 @@ 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 {
@@ -130,9 +135,9 @@ 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){
-		self.stage_updates.push((mode_id,stage_id,stage_update));
-	}
+	// 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));
+	// }
 }
 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();
@@ -341,58 +346,103 @@ fn get_attributes(name:&str,can_collide:bool,velocity:Planar64Vec3,model_id:mode
 	}
 }
 
-#[derive(Clone,Copy,PartialEq)]
-struct RobloxTextureTransform{
-	offset_u:f32,
-	offset_v:f32,
-	scale_u:f32,
-	scale_v:f32,
+#[derive(Clone,Copy)]
+pub struct RobloxTextureTransform{
+	offset_studs_u:f32,
+	offset_studs_v:f32,
+	studs_per_tile_u:f32,
+	studs_per_tile_v:f32,
+	size_u:f32,
+	size_v:f32,
 }
-impl std::cmp::Eq for RobloxTextureTransform{}//????
-impl std::default::Default for RobloxTextureTransform{
-    fn default()->Self{
-        Self{offset_u:0.0,offset_v:0.0,scale_u:1.0,scale_v:1.0}
-    }
+#[derive(Clone,Copy,Hash,Eq,PartialEq)]
+pub struct RobloxTextureTransformBits{
+	offset_studs_u:u32,
+	offset_studs_v:u32,
+	studs_per_tile_u:u32,
+	studs_per_tile_v:u32,
+	size_u:u32,
+	size_v:u32,
 }
-impl std::hash::Hash for RobloxTextureTransform{
-	fn hash<H:std::hash::Hasher>(&self,state:&mut H) {
-		self.offset_u.to_ne_bytes().hash(state);
-		self.offset_v.to_ne_bytes().hash(state);
-		self.scale_u.to_ne_bytes().hash(state);
-		self.scale_v.to_ne_bytes().hash(state);
+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{
+		RobloxTextureTransformBits{
+			offset_studs_u:self.offset_studs_u.to_bits(),
+			offset_studs_v:self.offset_studs_v.to_bits(),
+			studs_per_tile_u:self.studs_per_tile_u.to_bits(),
+			studs_per_tile_v:self.studs_per_tile_v.to_bits(),
+			size_u:self.size_u.to_bits(),
+			size_v:self.size_v.to_bits(),
+		}
+	}
+	pub fn affine(&self)->glam::Affine2{
+		glam::Affine2::from_translation(
+			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;
 	}
 }
-#[derive(Clone,PartialEq)]
-struct RobloxFaceTextureDescription{
-	render:RenderConfigId,
-	color:glam::Vec4,
-	transform:RobloxTextureTransform,
+impl core::hash::Hash for RobloxTextureTransform{
+	fn hash<H:core::hash::Hasher>(&self,state:&mut H){
+		self.to_bits().hash(state);
+	}
 }
-impl std::cmp::Eq for RobloxFaceTextureDescription{}//????
-impl std::hash::Hash for RobloxFaceTextureDescription{
-	fn hash<H:std::hash::Hasher>(&self,state:&mut H){
-		self.render.hash(state);
-		self.transform.hash(state);
-        for &el in self.color.as_ref().iter(){
-            el.to_ne_bytes().hash(state);
-        }
-    }
+#[derive(Clone,Copy,Hash,Eq,PartialEq)]
+pub struct RobloxFaceTextureDescriptionBits{
+	render:RenderConfigId,
+	color:[u32;4],
+	transform:RobloxTextureTransformBits,
+}
+#[derive(Clone,Copy)]
+pub struct RobloxFaceTextureDescription{
+	pub render:RenderConfigId,
+	pub color:glam::Vec4,
+	pub transform:RobloxTextureTransform,
+}
+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{
-	fn to_face_description(&self)->primitives::FaceDescription{
+	pub fn to_bits(self)->RobloxFaceTextureDescriptionBits{
+		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: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)
-			),
+			transform:self.transform.affine(),
 			color:self.color,
 		}
 	}
 }
-type RobloxPartDescription=[Option<RobloxFaceTextureDescription>;6];
+pub type RobloxPartDescription=[Option<RobloxFaceTextureDescription>;6];
 type RobloxWedgeDescription=[Option<RobloxFaceTextureDescription>;5];
 type RobloxCornerWedgeDescription=[Option<RobloxFaceTextureDescription>;5];
 #[derive(Clone,Eq,Hash,PartialEq)]
@@ -403,52 +453,134 @@ 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,
-	Deferred(RenderConfigId),
+	DeferredMesh(RenderConfigId),
+	DeferredUnion(RobloxPartDescription),
 }
-struct DeferredModelDeferredAttributes{
+struct DeferredModelDeferredAttributes<'a>{
 	render:RenderConfigId,
-	model:ModelDeferredAttributes,
+	model:ModelDeferredAttributes<'a>,
 }
-struct ModelDeferredAttributes{
+struct ModelDeferredAttributes<'a>{
 	mesh:model::MeshId,
-	deferred_attributes:GetAttributesArgs,
+	deferred_attributes:GetAttributesArgs<'a>,
 	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{
-	name:Box<str>,
+struct GetAttributesArgs<'a>{
+	name:&'a str,
 	can_collide:bool,
 	velocity:Planar64Vec3,
 }
-pub fn convert<AcquireRenderConfigId,AcquireMeshId>(
-	dom:&rbx_dom_weak::WeakDom,
-	mut acquire_render_config_id:AcquireRenderConfigId,
-	mut acquire_mesh_id:AcquireMeshId,
-)->PartialMap1
-where
-	AcquireRenderConfigId:FnMut(Option<&str>)->model::RenderConfigId,
-	AcquireMeshId:FnMut(&str)->model::MeshId,
-{
-
+pub fn convert<'a>(
+	dom:&'a rbx_dom_weak::WeakDom,
+	render_config_deferred_loader:&mut RenderConfigDeferredLoader<&'a str>,
+	mesh_deferred_loader:&mut MeshDeferredLoader<MeshIndex<'a>>,
+)->PartialMap1<'a>{
 	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=acquire_render_config_id(None);
+	let textureless_render_group=render_config_deferred_loader.acquire_render_config_id(None);
 
 	let mut object_refs=Vec::new();
 	let mut temp_objects=Vec::new();
@@ -485,9 +617,6 @@ where
 					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"){
@@ -506,6 +635,7 @@ where
 					"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)
@@ -514,74 +644,8 @@ where
 
 				let (availability,mesh_id)=match shape{
 					Shape::Primitive(primitive_shape)=>{
-						//TODO: TAB TAB
-				//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);
-								}
-						}
-					}
-				}
+				//TODO: TAB TAB
+				let part_texture_description=get_texture_description(&mut temp_objects,render_config_deferred_loader,dom,object,size);
 				//obscure rust syntax "slice pattern"
 				let [
 					f0,//Cube::Right
@@ -598,7 +662,7 @@ where
 					//use front face texture first and use top face texture as a fallback
 					primitives::Primitives::Wedge=>RobloxBasePartDescription::Wedge([
 						f0,//Cube::Right->Wedge::Right
-						if f5.is_some(){f5}else{f1},//Cube::Front|Cube::Top->Wedge::TopFront
+						f5.or(f1),//Cube::Front|Cube::Top->Wedge::TopFront
 						f2,//Cube::Back->Wedge::Back
 						f3,//Cube::Left->Wedge::Left
 						f4,//Cube::Bottom->Wedge::Bottom
@@ -606,8 +670,8 @@ where
 					//TODO: fix Left+Back texture coordinates to match roblox when not overwridden by Top
 					primitives::Primitives::CornerWedge=>RobloxBasePartDescription::CornerWedge([
 						f0,//Cube::Right->CornerWedge::Right
-						if f2.is_some(){f2}else{f1.clone()},//Cube::Back|Cube::Top->CornerWedge::TopBack
-						if f3.is_some(){f3}else{f1},//Cube::Left|Cube::Top->CornerWedge::TopLeft
+						f2.or(f1.clone()),//Cube::Back|Cube::Top->CornerWedge::TopBack
+						f3.or(f1),//Cube::Left|Cube::Top->CornerWedge::TopLeft
 						f4,//Cube::Bottom->CornerWedge::Bottom
 						f5,//Cube::Front->CornerWedge::Front
 					]),
@@ -694,29 +758,51 @@ where
 						object.properties.get("TextureID"),
 					){
 						(
-							MeshAvailability::Deferred(acquire_render_config_id(Some(texture_asset_id.as_ref()))),
-							acquire_mesh_id(mesh_asset_id.as_ref()),
+							MeshAvailability::DeferredMesh(render_config_deferred_loader.acquire_render_config_id(Some(texture_asset_id.as_ref()))),
+							mesh_deferred_loader.acquire_mesh_id(MeshIndex::file_mesh(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().into(),
+						name:object.name.as_str(),
 						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::Deferred(render)=>deferred_models_deferred_attributes.push(DeferredModelDeferredAttributes{
+					MeshAvailability::DeferredMesh(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,
+					}),
 				}
 			}
 		}
@@ -725,21 +811,71 @@ where
 		primitive_meshes,
 		primitive_models_deferred_attributes,
 		deferred_models_deferred_attributes,
+		deferred_unions_deferred_attributes,
 	}
 }
 struct MeshWithAabb{
 	mesh:model::Mesh,
-	aabb:strafesnet_common::aabb::Aabb,
+	aabb:Aabb,
 }
-pub struct PartialMap1{
+fn acquire_mesh_id_from_render_config_id<'a>(
+	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>,
-	deferred_models_deferred_attributes:Vec<DeferredModelDeferredAttributes>,
+	primitive_models_deferred_attributes:Vec<ModelDeferredAttributes<'a>>,
+	deferred_models_deferred_attributes:Vec<DeferredModelDeferredAttributes<'a>>,
+	deferred_unions_deferred_attributes:Vec<DeferredUnionDeferredAttributes<'a>>,
 }
-impl PartialMap1{
+impl PartialMap1<'_>{
 	pub fn add_meshpart_meshes_and_calculate_attributes(
 		mut self,
-		meshpart_meshes:impl IntoIterator<Item=(model::MeshId,crate::data::RobloxMeshBytes)>,
+		meshpart_meshes:Meshes,
 	)->PartialMap2{
 		//calculate attributes
 		let mut modes_builder=ModesBuilder::default();
@@ -752,51 +888,32 @@ 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.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);
-					}
-					Some((old_mesh_id,MeshWithAabb{
-						mesh,
-						aabb,
-					}))
-				},
-				Err(e)=>{
-					println!("Error converting mesh: {e:?}");
-					None
-				},
+		meshpart_meshes.consume().map(|(old_mesh_id,mesh)|{
+			let mut aabb=strafesnet_common::aabb::Aabb::default();
+			for &pos in &mesh.unique_pos{
+				aabb.grow(pos);
 			}
-		).collect();
+			(old_mesh_id,MeshWithAabb{
+				mesh,
+				aabb,
+			})
+		}).collect();
+
+		// SAFETY: I have no idea what I'm doing and this is definitely unsound in some subtle way
+		// I just want to chain iterators together man
+		let aint_no_way=core::cell::UnsafeCell::new(&mut self.primitive_meshes);
 
 		let mut mesh_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,
-			))
-		};
+		let mut union_id_from_render_config_id=HashMap::new();
 		//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
 			)?;
@@ -814,7 +931,32 @@ impl PartialMap1{
 					deferred_model_deferred_attributes.model.transform.translation
 				),
 			})
-		}).chain(self.primitive_models_deferred_attributes.into_iter())
+		}).chain(self.deferred_unions_deferred_attributes.into_iter().flat_map(|deferred_union_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_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{
@@ -882,15 +1024,21 @@ pub struct PartialMap2{
 impl PartialMap2{
 	pub fn add_render_configs_and_textures(
 		self,
-		render_configs:impl IntoIterator<Item=(model::RenderConfigId,model::RenderConfig)>,
-		textures:impl IntoIterator<Item=(model::TextureId,Vec<u8>)>,
+		render_configs:RenderConfigs,
 	)->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))|{
+		=textures.into_iter().enumerate().map(|(new_texture_id,(old_texture_id,Texture::ImageDDS(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)|{
-			//this may generate duplicate no-texture render configs but idc
+		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 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

@@ -0,0 +1,177 @@
+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

@@ -0,0 +1,11 @@
+[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

@@ -0,0 +1,176 @@
+                              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
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+   copyright notice that is included in or attached to the work
+   (an example is provided in the Appendix below).
+
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+   form, that is based on (or derived from) the Work and for which the
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+   on behalf of whom a Contribution has been received by Licensor and
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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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+   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.
+
+9. Accepting Warranty or Additional Liability. While redistributing
+   the Work or Derivative Works thereof, You may choose to offer,
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+   on Your own behalf and on Your sole responsibility, not on behalf
+   of any other Contributor, and only if You agree to indemnify,
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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

@@ -0,0 +1,23 @@
+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

@@ -0,0 +1,26 @@
+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

@@ -0,0 +1,41 @@
+#[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/snf/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "strafesnet_snf"
-version = "0.2.0"
+version = "0.3.0"
 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 = { path = "../common", registry = "strafesnet" }
+strafesnet_common = { version = "0.6.0", path = "../common", registry = "strafesnet" }

lib/snf/src/map.rs

@@ -95,21 +95,6 @@ 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>,
@@ -136,11 +121,6 @@ struct ResourceBlockHeader{
 	resource:ResourceType,
 	id:BlockId,
 }
-#[binrw]
-#[brw(little)]
-struct ResourceExternalHeader{
-	resource_uuid:ResourceId,
-}
 
 #[binrw]
 #[brw(little)]

strafe-client/Cargo.toml

@@ -9,25 +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]
-arrayvec = "0.7.6"
-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"
-replace_with = "0.1.7"
 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", features = ["legacy"], registry = "strafesnet", optional = true }
+strafesnet_deferred_loader = { path = "../lib/deferred_loader", 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_settings = { path = "../engine/settings", registry = "strafesnet" }
 strafesnet_snf = { path = "../lib/snf", registry = "strafesnet", optional = true }
 wgpu = "24.0.0"
 winit = "0.30.7"

strafe-client/src/app.rs

@@ -0,0 +1,68 @@
+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/file.rs

@@ -1,5 +1,9 @@
 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")]
@@ -59,11 +63,15 @@ pub fn read<R:Read+std::io::Seek>(input:R)->Result<ReadFormat,ReadError>{
 	}
 }
 
+#[allow(dead_code)]
 #[derive(Debug)]
 pub enum LoadError{
 	ReadError(ReadError),
 	File(std::io::Error),
-	Io(std::io::Error),
+	#[cfg(feature="roblox")]
+	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{
@@ -73,7 +81,7 @@ impl std::fmt::Display for LoadError{
 impl std::error::Error for LoadError{}
 
 pub enum LoadFormat{
-	#[cfg(feature="snf")]
+	#[cfg(any(feature="snf",feature="roblox",feature="source"))]
 	Map(strafesnet_common::map::CompleteMap),
 	#[cfg(feature="snf")]
 	Bot(strafesnet_snf::bot::Segment),
@@ -91,76 +99,13 @@ pub fn load<P:AsRef<std::path::Path>>(path:P)->Result<LoadFormat,LoadError>{
 		ReadFormat::Roblox(model)=>{
 			let mut place=model.into_place();
 			place.run_scripts();
-
-			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(LoadFormat::Map(map))
+			Ok(LoadFormat::Map(
+				place.to_snf(LoadFailureMode::DefaultToNone).map_err(LoadError::LoadRoblox)?
+			))
 		},
 		#[cfg(feature="source")]
-		ReadFormat::Source(bsp)=>{
-			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(LoadFormat::Map(map))
-		},
+		ReadFormat::Source(bsp)=>Ok(LoadFormat::Map(
+			bsp.to_snf(LoadFailureMode::DefaultToNone,&[]).map_err(LoadError::LoadSource)?
+		)),
 	}
 }

strafe-client/src/graphics_worker.rs

@@ -1,7 +1,11 @@
+use strafesnet_graphics::graphics;
+use strafesnet_session::session;
+use strafesnet_settings::settings;
+
 pub enum Instruction{
-	Render(crate::session::FrameState),
-	//UpdateModel(crate::graphics::GraphicsModelUpdate),
-	Resize(winit::dpi::PhysicalSize<u32>,crate::settings::UserSettings),
+	Render(session::FrameState),
+	//UpdateModel(graphics::GraphicsModelUpdate),
+	Resize(winit::dpi::PhysicalSize<u32>,settings::UserSettings),
 	ChangeMap(strafesnet_common::map::CompleteMap),
 }
 
@@ -15,7 +19,7 @@ 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(
-	mut graphics:crate::graphics::GraphicsState,
+	mut graphics:graphics::GraphicsState,
 	mut config:wgpu::SurfaceConfiguration,
 	surface:wgpu::Surface,
 	device:wgpu::Device,

strafe-client/src/main.rs

@@ -1,20 +1,11 @@
-mod body;
+mod app;
 mod file;
 mod setup;
 mod window;
 mod worker;
-mod physics;
-mod session;
-mod graphics;
-mod settings;
-mod push_solve;
-mod face_crawler;
 mod compat_worker;
-mod model_physics;
-mod model_graphics;
 mod physics_worker;
 mod graphics_worker;
-mod mouse_interpolator;
 
 const TITLE:&'static str=concat!("Strafe Client v",env!("CARGO_PKG_VERSION"));
 

strafe-client/src/physics_worker.rs

@@ -1,6 +1,7 @@
 use crate::graphics_worker::Instruction as GraphicsInstruction;
-use crate::session::{
-	Session,Simulation,SessionInputInstruction,SessionControlInstruction,SessionPlaybackInstruction,
+use strafesnet_settings::{directories::Directories,settings};
+use strafesnet_session::session::{
+	Session,Simulation,SessionInputInstruction,SessionControlInstruction,SessionPlaybackInstruction,ImplicitModeInstruction,
 	Instruction as SessionInstruction,
 };
 use strafesnet_common::instruction::{TimedInstruction,InstructionConsumer};
@@ -20,13 +21,15 @@ pub enum Instruction{
 
 pub fn new<'a>(
 	mut graphics_worker:crate::compat_worker::INWorker<'a,crate::graphics_worker::Instruction>,
-	user_settings:crate::settings::UserSettings,
+	directories:Directories,
+	user_settings:settings::UserSettings,
 )->crate::compat_worker::QNWorker<'a,TimedInstruction<Instruction,SessionTimeInner>>{
-	let physics=crate::physics::PhysicsState::default();
+	let physics=strafesnet_physics::physics::PhysicsState::default();
 	let timer=Timer::unpaused(SessionTime::ZERO,PhysicsTime::ZERO);
 	let simulation=Simulation::new(timer,physics);
 	let mut session=Session::new(
 		user_settings,
+		directories,
 		simulation,
 	);
 	crate::compat_worker::QNWorker::new(move |ins:TimedInstruction<Instruction,SessionTimeInner>|{
@@ -67,7 +70,7 @@ pub fn new<'a>(
 			},
 			Instruction::ChangeMap(complete_map)=>{
 				run_session_instruction!(ins.time,SessionInstruction::ChangeMap(&complete_map));
-				run_session_instruction!(ins.time,SessionInstruction::Input(SessionInputInstruction::Mode(crate::session::ImplicitModeInstruction::ResetAndSpawn(strafesnet_common::gameplay_modes::ModeId::MAIN,strafesnet_common::gameplay_modes::StageId::FIRST))));
+				run_session_instruction!(ins.time,SessionInstruction::Input(SessionInputInstruction::Mode(ImplicitModeInstruction::ResetAndSpawn(strafesnet_common::gameplay_modes::ModeId::MAIN,strafesnet_common::gameplay_modes::StageId::FIRST))));
 				run_graphics_worker_instruction!(GraphicsInstruction::ChangeMap(complete_map));
 			},
 			Instruction::LoadReplay(bot)=>{

strafe-client/src/setup.rs

@@ -1,8 +1,3 @@
-use crate::window::Instruction;
-use strafesnet_common::instruction::TimedInstruction;
-use strafesnet_common::integer;
-use strafesnet_common::session::TimeInner as SessionTimeInner;
-
 fn optional_features()->wgpu::Features{
 	wgpu::Features::TEXTURE_COMPRESSION_ASTC
 	|wgpu::Features::TEXTURE_COMPRESSION_ETC2
@@ -17,9 +12,6 @@ fn required_downlevel_capabilities()->wgpu::DownlevelCapabilities{
 		..wgpu::DownlevelCapabilities::default()
 	}
 }
-pub fn required_limits()->wgpu::Limits{
-	wgpu::Limits::default()
-}
 
 struct SetupContextPartial1{
 	backends:wgpu::Backends,
@@ -28,11 +20,6 @@ struct SetupContextPartial1{
 fn create_window(title:&str,event_loop:&winit::event_loop::EventLoop<()>)->Result<winit::window::Window,winit::error::OsError>{
 	let mut attr=winit::window::WindowAttributes::default();
 	attr=attr.with_title(title);
-	#[cfg(windows_OFF)] // TODO
-	{
-		use winit::platform::windows::WindowBuilderExtWindows;
-		builder=builder.with_no_redirection_bitmap(true);
-	}
 	event_loop.create_window(attr)
 }
 fn create_instance()->SetupContextPartial1{
@@ -113,14 +100,12 @@ impl<'a> SetupContextPartial2<'a>{
 			required_downlevel_capabilities.flags - downlevel_capabilities.flags
 		);
 		SetupContextPartial3{
-			instance:self.instance,
 			surface:self.surface,
 			adapter,
 		}
 	}
 }
 struct SetupContextPartial3<'a>{
-	instance:wgpu::Instance,
 	surface:wgpu::Surface<'a>,
 	adapter:wgpu::Adapter,
 }
@@ -130,7 +115,7 @@ impl<'a> SetupContextPartial3<'a>{
 		let required_features=required_features();
 
 		// Make sure we use the texture resolution limits from the adapter, so we can support images the size of the surface.
-		let needed_limits=required_limits().using_resolution(self.adapter.limits());
+		let needed_limits=strafesnet_graphics::graphics::required_limits().using_resolution(self.adapter.limits());
 
 		let trace_dir=std::env::var("WGPU_TRACE");
 		let (device, queue)=pollster::block_on(self.adapter
@@ -146,7 +131,6 @@ impl<'a> SetupContextPartial3<'a>{
 			.expect("Unable to find a suitable GPU adapter!");
 
 		SetupContextPartial4{
-			instance:self.instance,
 			surface:self.surface,
 			adapter:self.adapter,
 			device,
@@ -155,7 +139,6 @@ impl<'a> SetupContextPartial3<'a>{
 	}
 }
 struct SetupContextPartial4<'a>{
-	instance:wgpu::Instance,
 	surface:wgpu::Surface<'a>,
 	adapter:wgpu::Adapter,
 	device:wgpu::Device,
@@ -172,7 +155,6 @@ impl<'a> SetupContextPartial4<'a>{
 		self.surface.configure(&self.device, &config);
 
 		SetupContext{
-			instance:self.instance,
 			surface:self.surface,
 			device:self.device,
 			queue:self.queue,
@@ -181,7 +163,6 @@ impl<'a> SetupContextPartial4<'a>{
 	}
 }
 pub struct SetupContext<'a>{
-	pub instance:wgpu::Instance,
 	pub surface:wgpu::Surface<'a>,
 	pub device:wgpu::Device,
 	pub queue:wgpu::Queue,
@@ -216,73 +197,16 @@ pub fn setup_and_start(title:&str){
 	);
 
 	for arg in std::env::args().skip(1){
-		let path=std::path::PathBuf::from(arg);
-		window_thread.send(TimedInstruction{
-			time:integer::Time::ZERO,
-			instruction:Instruction::WindowEvent(winit::event::WindowEvent::DroppedFile(path)),
+		window_thread.send(strafesnet_common::instruction::TimedInstruction{
+			time:strafesnet_common::integer::Time::ZERO,
+			instruction:crate::window::Instruction::WindowEvent(winit::event::WindowEvent::DroppedFile(arg.into())),
 		}).unwrap();
 	};
 
 	println!("Entering event loop...");
-	let root_time=std::time::Instant::now();
-	run_event_loop(event_loop,window_thread,root_time).unwrap();
-}
-
-fn run_event_loop(
-	event_loop:winit::event_loop::EventLoop<()>,
-	mut window_thread:crate::compat_worker::QNWorker<TimedInstruction<Instruction,SessionTimeInner>>,
-	root_time:std::time::Instant
-	)->Result<(),winit::error::EventLoopError>{
-		event_loop.run(move |event,elwt|{
-			let time=integer::Time::from_nanos(root_time.elapsed().as_nanos() as i64);
-			// *control_flow=if cfg!(feature="metal-auto-capture"){
-			// 	winit::event_loop::ControlFlow::Exit
-			// }else{
-			// 	winit::event_loop::ControlFlow::Poll
-			// };
-			match event{
-				winit::event::Event::AboutToWait=>{
-					window_thread.send(TimedInstruction{time,instruction:Instruction::RequestRedraw}).unwrap();
-				}
-				winit::event::Event::WindowEvent {
-					event:
-						// WindowEvent::Resized(size)
-						// | WindowEvent::ScaleFactorChanged {
-						// 	new_inner_size: &mut size,
-						// 	..
-						// },
-						winit::event::WindowEvent::Resized(size),//ignoring scale factor changed for now because mutex bruh
-					window_id:_,
-				} => {
-					window_thread.send(TimedInstruction{time,instruction:Instruction::Resize(size)}).unwrap();
-				}
-				winit::event::Event::WindowEvent{event,..}=>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=>{
-						elwt.exit();
-					}
-					winit::event::WindowEvent::RedrawRequested=>{
-						window_thread.send(TimedInstruction{time,instruction:Instruction::Render}).unwrap();
-					}
-					_=>{
-						window_thread.send(TimedInstruction{time,instruction:Instruction::WindowEvent(event)}).unwrap();
-					}
-				},
-				winit::event::Event::DeviceEvent{
-					event,
-					..
-				} => {
-					window_thread.send(TimedInstruction{time,instruction:Instruction::DeviceEvent(event)}).unwrap();
-				},
-				_=>{}
-			}
-		})
+	let mut app=crate::app::App::new(
+		std::time::Instant::now(),
+		window_thread
+	);
+	event_loop.run_app(&mut app).unwrap();
 }

strafe-client/src/window.rs

@@ -3,14 +3,12 @@ use strafesnet_common::session::{Time as SessionTime,TimeInner as SessionTimeInn
 use strafesnet_common::physics::{MiscInstruction,SetControlInstruction};
 use crate::file::LoadFormat;
 use crate::physics_worker::Instruction as PhysicsWorkerInstruction;
-use crate::session::{SessionInputInstruction,SessionControlInstruction,SessionPlaybackInstruction};
+use strafesnet_session::session::{self,SessionInputInstruction,SessionControlInstruction,SessionPlaybackInstruction};
+use strafesnet_settings::directories::Directories;
 
 pub enum Instruction{
-	Resize(winit::dpi::PhysicalSize<u32>),
 	WindowEvent(winit::event::WindowEvent),
 	DeviceEvent(winit::event::DeviceEvent),
-	RequestRedraw,
-	Render,
 }
 
 //holds thread handles to dispatch to
@@ -150,7 +148,7 @@ impl WindowContext<'_>{
 								"R"|"r"=>s.then(||{
 									//mouse needs to be reset since the position is absolute
 									self.mouse_pos=glam::DVec2::ZERO;
-									SessionInstructionSubset::Input(SessionInputInstruction::Mode(crate::session::ImplicitModeInstruction::ResetAndRestart))
+									SessionInstructionSubset::Input(SessionInputInstruction::Mode(session::ImplicitModeInstruction::ResetAndRestart))
 								}),
 								"F"|"f"=>input_misc!(PracticeFly,s),
 								"B"|"b"=>session_ctrl!(CopyRecordingIntoReplayAndSpectate,s),
@@ -169,6 +167,23 @@ impl WindowContext<'_>{
 					},
 				}
 			},
+			winit::event::WindowEvent::Resized(size)=>{
+				self.physics_thread.send(
+					TimedInstruction{
+						time,
+						instruction:PhysicsWorkerInstruction::Resize(size)
+					}
+				).unwrap();
+			},
+			winit::event::WindowEvent::RedrawRequested=>{
+				self.window.request_redraw();
+				self.physics_thread.send(
+					TimedInstruction{
+						time,
+						instruction:PhysicsWorkerInstruction::Render
+					}
+				).unwrap();
+			},
 			_=>(),
 		}
 	}
@@ -210,9 +225,14 @@ pub fn worker<'a>(
 	setup_context:crate::setup::SetupContext<'a>,
 )->crate::compat_worker::QNWorker<'a,TimedInstruction<Instruction,SessionTimeInner>>{
 	// WindowContextSetup::new
-	let user_settings=crate::settings::read_user_settings();
+	#[cfg(feature="user-install")]
+	let directories=Directories::user().unwrap();
+	#[cfg(not(feature="user-install"))]
+	let directories=Directories::portable().unwrap();
 
-	let mut graphics=crate::graphics::GraphicsState::new(&setup_context.device,&setup_context.queue,&setup_context.config);
+	let user_settings=directories.settings();
+
+	let mut graphics=strafesnet_graphics::graphics::GraphicsState::new(&setup_context.device,&setup_context.queue,&setup_context.config);
 	graphics.load_user_settings(&user_settings);
 
 	//WindowContextSetup::into_context
@@ -226,6 +246,7 @@ pub fn worker<'a>(
 		window,
 		physics_thread:crate::physics_worker::new(
 			graphics_thread,
+			directories,
 			user_settings,
 		),
 	};
@@ -233,31 +254,12 @@ pub fn worker<'a>(
 	//WindowContextSetup::into_worker
 	crate::compat_worker::QNWorker::new(move |ins:TimedInstruction<Instruction,SessionTimeInner>|{
 		match ins.instruction{
-			Instruction::RequestRedraw=>{
-				window_context.window.request_redraw();
-			}
 			Instruction::WindowEvent(window_event)=>{
 				window_context.window_event(ins.time,window_event);
 			},
 			Instruction::DeviceEvent(device_event)=>{
 				window_context.device_event(ins.time,device_event);
 			},
-			Instruction::Resize(size)=>{
-				window_context.physics_thread.send(
-					TimedInstruction{
-						time:ins.time,
-						instruction:PhysicsWorkerInstruction::Resize(size)
-					}
-				).unwrap();
-			}
-			Instruction::Render=>{
-				window_context.physics_thread.send(
-					TimedInstruction{
-						time:ins.time,
-						instruction:PhysicsWorkerInstruction::Render
-					}
-				).unwrap();
-			}
 		}
 	})
 }

strafe-client/src/worker.rs

@@ -176,7 +176,7 @@ impl<'a,Task:Send+'a> INWorker<'a,Task>{
 #[cfg(test)]
 mod test{
 	use super::{thread,QRWorker};
-	type Body=crate::physics::Body;
+	type Body=strafesnet_physics::physics::Body;
 	use strafesnet_common::{integer,instruction};
 	#[test]//How to run this test with printing: cargo test --release -- --nocapture
 	fn test_worker() {

tools/meshes

@@ -0,0 +1 @@
+/run/media/quat/Files/Documents/map-files/verify-scripts/meshes

tools/textures

@@ -0,0 +1 @@
+/run/media/quat/Files/Documents/map-files/verify-scripts/textures

tools/unions

@@ -0,0 +1 @@
+/run/media/quat/Files/Documents/map-files/verify-scripts/unions