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57 Commits

Author SHA1 Message Date
64e1e762a1 this is very cool but it won't work because mouse timestamps will be identical while paused 2023-10-10 15:43:41 -07:00
ad862ae8c9 unit test 2023-10-10 15:43:41 -07:00
0ee17ac3d9 timers 2023-10-10 15:43:41 -07:00
e2af6fc4ed sort enums like normalid 2023-10-10 15:33:32 -07:00
bdc0dd1b3b move keyboard input to WindowEvent to fix Wayland 2023-10-10 02:45:19 -07:00
95fb316a23 add fullscreen hotkey 2023-10-09 20:39:15 -07:00
9dec53d764 implement config 2023-10-09 19:48:15 -07:00
3552491a9a calculators 2023-10-09 19:48:15 -07:00
dd13a066d0 settings module 2023-10-09 19:47:38 -07:00
f3dd43b171 add configparser dep 2023-10-09 16:31:28 -07:00
82d71df94e texture fallbacks for corner wedge 2023-10-08 13:32:50 -07:00
684dbda73a use rust 2023-10-07 14:12:39 -07:00
e398da3aa6 there was never a normal vector problem 2023-10-07 01:54:52 -07:00
944393dabe free performance 2023-10-06 16:00:46 -07:00
4adce7acd3 fix cancollide false triggers + losing speed from hitting teleports
why can't I make this into a function
2023-10-06 16:00:46 -07:00
5b935c32fe p 2023-10-06 14:28:29 -07:00
436706bc4d save 4 bytes per model + include camera matrix 2023-10-06 13:58:22 -07:00
bde24d35a2 v0.8.0 attributes + bvh 2023-10-06 00:36:46 -07:00
fc91d644e6 use bvh 2023-10-05 23:53:03 -07:00
2b47827383 the tools to get the job done 2023-10-05 23:53:03 -07:00
a942e10554 bvh 2023-10-05 23:53:00 -07:00
5d1e38c36c wip: move collision code somewhere 2023-10-05 22:33:08 -07:00
e78cabf0f5 move aabb into its own module 2023-10-05 22:33:08 -07:00
4e90da2228 weird empty comment 2023-10-05 19:48:20 -07:00
9fa4ea6716 create CompatWorker and move physics back into main thread so it feels good to play
eventually I will work on thread stuff again and make threads for everything and workarounds to latency issues
2023-10-05 19:48:20 -07:00
aedef03e7c this adds lag and is unnecessary 2023-10-05 19:48:20 -07:00
6a9af0441f move physics to its own thread 2023-10-05 19:48:20 -07:00
8cf66f3446 print less 2023-10-04 23:51:39 -07:00
1cb0d6e586 bro it takes 4 seconds to build now 2023-10-04 23:51:19 -07:00
12a4bf7948 rename body to physics 2023-10-04 23:16:26 -07:00
f2e4286a08 spawn_point is part of building 2023-10-04 15:34:52 -07:00
bd6cd5eacc worker module 2023-10-04 14:32:28 -07:00
f2dfb438d0 add parking_lot dep 2023-10-04 14:16:25 -07:00
7c8bc8d647 reset stage id on map change 2023-10-04 14:16:25 -07:00
4943bc6a7f edit normal mapping comments 2023-10-04 14:16:25 -07:00
55eebba1c5 fiddle with rustings 2023-10-04 14:16:25 -07:00
b8f13539db runtime attributes + implement model intersection (but not collision end) 2023-10-04 14:16:25 -07:00
fb2e2afeb9 hashmap map ids into internal structure ids 2023-10-04 14:13:25 -07:00
f30f246e5f sens TOO DAMN HIGH 2023-10-04 14:07:57 -07:00
0ac49308a0 Spawn & ForceSpawn attributes 2023-10-04 14:07:20 -07:00
30cbbbca1b fix MapStart indexing bug 2023-10-04 14:05:53 -07:00
66fa8fd637 tabs 2023-10-04 14:01:06 -07:00
f2c71caae3 TEMP(for a long time): implement indexing attributes
this is not very make invalid states unrepresentable of you
2023-10-03 19:47:06 -07:00
c8ec1f05d1 implement more attributes 2023-10-03 19:47:06 -07:00
b102319b33 implement Default for CollisionAttributes 2023-10-03 19:47:06 -07:00
50e9152ee2 separate graphics state from global state 2023-10-03 19:47:06 -07:00
7a8de938af rename stages to modes 2023-10-03 19:47:03 -07:00
696f383aee enable cheats 2023-10-03 17:31:34 -07:00
bfd6f4493f I was just stupid the whole time 2023-10-03 17:31:34 -07:00
ed96572a24 RelativeCollision.model helper 2023-10-03 17:20:35 -07:00
5914db3599 put control stuff in StyleModifiers 2023-10-03 16:53:00 -07:00
f72acaf2d4 implement attributes + stages 2023-10-03 16:53:00 -07:00
734ce661f2 game mechanics enums 2023-10-03 16:53:00 -07:00
bb8c53aee2 check transparency when generating models 2023-10-03 16:37:04 -07:00
de0eb0790a fixups 2023-10-03 16:37:04 -07:00
9e9550885f replace regex with lazy-regex macros 2023-10-03 16:35:45 -07:00
58be446297 reminder 2023-10-02 22:45:48 -07:00
16 changed files with 2611 additions and 1352 deletions

100
Cargo.lock generated

@ -92,15 +92,6 @@ version = "0.3.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6b4930d2cb77ce62f89ee5d5289b4ac049559b1c45539271f5ed4fdc7db34545"
[[package]]
name = "arrayvec"
version = "0.4.12"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cd9fd44efafa8690358b7408d253adf110036b88f55672a933f01d616ad9b1b9"
dependencies = [
"nodrop",
]
[[package]]
name = "arrayvec"
version = "0.7.4"
@ -206,7 +197,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "199c42ab6972d92c9f8995f086273d25c42fc0f7b2a1fcefba465c1352d25ba5"
dependencies = [
"arrayref",
"arrayvec 0.7.4",
"arrayvec",
"cc",
"cfg-if",
"constant_time_eq",
@ -247,33 +238,12 @@ dependencies = [
"objc2-encode",
]
[[package]]
name = "bsp"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b9d6d699bcff31f0c8a5951d29b9a7edfe3270218c20f6c3509f90ae7e1c46e7"
dependencies = [
"arrayvec 0.4.12",
"bitflags 1.3.2",
"bv",
"byteorder 0.5.3",
]
[[package]]
name = "bumpalo"
version = "3.13.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a3e2c3daef883ecc1b5d58c15adae93470a91d425f3532ba1695849656af3fc1"
[[package]]
name = "bv"
version = "0.11.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8834bb1d8ee5dc048ee3124f2c7c1afcc6bc9aed03f11e9dfd8c69470a5db340"
dependencies = [
"feature-probe",
]
[[package]]
name = "bytemuck"
version = "1.13.1"
@ -294,12 +264,6 @@ dependencies = [
"syn 2.0.29",
]
[[package]]
name = "byteorder"
version = "0.5.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0fc10e8cc6b2580fda3f36eb6dc5316657f812a3df879a44a66fc9f0fdbc4855"
[[package]]
name = "byteorder"
version = "1.4.3"
@ -367,6 +331,12 @@ dependencies = [
"crossbeam-utils",
]
[[package]]
name = "configparser"
version = "3.0.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5458d9d1a587efaf5091602c59d299696a3877a439c8f6d461a2d3cce11df87a"
[[package]]
name = "constant_time_eq"
version = "0.3.0"
@ -459,7 +429,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "594ecd967c2f40db5dde8da4c356975fc1fe030e951c7c3962f6dc2e80042e87"
dependencies = [
"bitflags 1.3.2",
"byteorder 1.4.3",
"byteorder",
"enum_primitive",
]
@ -568,12 +538,6 @@ dependencies = [
"simd-adler32",
]
[[package]]
name = "feature-probe"
version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "835a3dc7d1ec9e75e2b5fb4ba75396837112d2060b03f7d43bc1897c7f7211da"
[[package]]
name = "flate2"
version = "1.0.27"
@ -876,6 +840,29 @@ dependencies = [
"pkg-config",
]
[[package]]
name = "lazy-regex"
version = "3.0.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e723bd417b2df60a0f6a2b6825f297ea04b245d4ba52b5a22cb679bdf58b05fa"
dependencies = [
"lazy-regex-proc_macros",
"once_cell",
"regex",
]
[[package]]
name = "lazy-regex-proc_macros"
version = "3.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0f0a1d9139f0ee2e862e08a9c5d0ba0470f2aa21cd1e1aa1b1562f83116c725f"
dependencies = [
"proc-macro2",
"quote",
"regex",
"syn 2.0.29",
]
[[package]]
name = "lazy_static"
version = "1.4.0"
@ -1100,12 +1087,6 @@ dependencies = [
"memoffset",
]
[[package]]
name = "nodrop"
version = "0.1.14"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "72ef4a56884ca558e5ddb05a1d1e7e1bfd9a68d9ed024c21704cc98872dae1bb"
[[package]]
name = "nom"
version = "7.1.3"
@ -1554,7 +1535,7 @@ version = "0.8.12"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7f9860a6cc38ed1da53456442089b4dfa35e7cedaa326df63017af88385e6b20"
dependencies = [
"byteorder 1.4.3",
"byteorder",
"num-traits 0.2.16",
"paste",
]
@ -1565,7 +1546,7 @@ version = "1.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bffea85eea980d8a74453e5d02a8d93028f3c34725de143085a844ebe953258a"
dependencies = [
"byteorder 1.4.3",
"byteorder",
"rmp",
"serde",
]
@ -1707,22 +1688,23 @@ checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
[[package]]
name = "strafe-client"
version = "0.7.0"
version = "0.8.0"
dependencies = [
"async-executor",
"bsp",
"bytemuck",
"configparser",
"ddsfile",
"env_logger",
"glam",
"lazy-regex",
"log",
"obj",
"parking_lot",
"pollster",
"rbx_binary",
"rbx_dom_weak",
"rbx_reflection_database",
"rbx_xml",
"regex",
"wgpu",
"winit",
]
@ -1797,7 +1779,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "df8493a203431061e901613751931f047d1971337153f96d0e5e363d6dbf6a67"
dependencies = [
"arrayref",
"arrayvec 0.7.4",
"arrayvec",
"bytemuck",
"cfg-if",
"png",
@ -2041,7 +2023,7 @@ version = "0.17.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7472f3b69449a8ae073f6ec41d05b6f846902d92a6c45313c50cb25857b736ce"
dependencies = [
"arrayvec 0.7.4",
"arrayvec",
"cfg-if",
"js-sys",
"log",
@ -2065,7 +2047,7 @@ version = "0.17.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ecf7454d9386f602f7399225c92dd2fbdcde52c519bc8fb0bd6fbeb388075dc2"
dependencies = [
"arrayvec 0.7.4",
"arrayvec",
"bit-vec",
"bitflags 2.4.0",
"codespan-reporting",
@ -2089,7 +2071,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6654a13885a17f475e8324efb46dc6986d7aaaa98353330f8de2077b153d0101"
dependencies = [
"android_system_properties",
"arrayvec 0.7.4",
"arrayvec",
"ash",
"bit-set",
"bitflags 2.4.0",

@ -1,29 +1,30 @@
[package]
name = "strafe-client"
version = "0.7.0"
version = "0.8.0"
edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
async-executor = "1.5.1"
bsp = "0.1.2"
bytemuck = { version = "1.13.1", features = ["derive"] }
configparser = "3.0.2"
ddsfile = "0.5.1"
env_logger = "0.10.0"
glam = "0.24.1"
lazy-regex = "3.0.2"
log = "0.4.20"
obj = "0.10.2"
parking_lot = "0.12.1"
pollster = "0.3.0"
rbx_binary = "0.7.1"
rbx_dom_weak = "2.5.0"
rbx_reflection_database = "0.2.7"
rbx_xml = "0.13.1"
regex = "1.9.5"
wgpu = "0.17.0"
winit = "0.28.6"
[profile.release]
lto = true
strip = true
codegen-units = 1
#[profile.release]
#lto = true
#strip = true
#codegen-units = 1

91
src/aabb.rs Normal file

@ -0,0 +1,91 @@
#[derive(Debug,Clone,Copy,Hash,Eq,PartialEq)]
pub enum AabbFace{
Right,//+X
Top,
Back,
Left,
Bottom,
Front,
}
#[derive(Clone)]
pub struct Aabb {
pub min: glam::Vec3,
pub max: glam::Vec3,
}
impl Default for Aabb {
fn default() -> Self {
Aabb::new()
}
}
impl Aabb {
const VERTEX_DATA: [glam::Vec3; 8] = [
glam::vec3(1., -1., -1.),
glam::vec3(1., 1., -1.),
glam::vec3(1., 1., 1.),
glam::vec3(1., -1., 1.),
glam::vec3(-1., -1., 1.),
glam::vec3(-1., 1., 1.),
glam::vec3(-1., 1., -1.),
glam::vec3(-1., -1., -1.),
];
pub fn new() -> Self {
Self {min: glam::Vec3::INFINITY,max: glam::Vec3::NEG_INFINITY}
}
pub fn grow(&mut self, point:glam::Vec3){
self.min=self.min.min(point);
self.max=self.max.max(point);
}
pub fn join(&mut self, aabb:&Aabb){
self.min=self.min.min(aabb.min);
self.max=self.max.max(aabb.max);
}
pub fn inflate(&mut self, hs:glam::Vec3){
self.min-=hs;
self.max+=hs;
}
pub fn intersects(&self,aabb:&Aabb)->bool{
(self.min.cmplt(aabb.max)&aabb.min.cmplt(self.max)).all()
}
pub fn normal(face:AabbFace) -> glam::Vec3 {
match face {
AabbFace::Right => glam::vec3(1.,0.,0.),
AabbFace::Top => glam::vec3(0.,1.,0.),
AabbFace::Back => glam::vec3(0.,0.,1.),
AabbFace::Left => glam::vec3(-1.,0.,0.),
AabbFace::Bottom => glam::vec3(0.,-1.,0.),
AabbFace::Front => glam::vec3(0.,0.,-1.),
}
}
pub fn unit_vertices() -> [glam::Vec3;8] {
return Self::VERTEX_DATA;
}
pub fn face(&self,face:AabbFace) -> Aabb {
let mut aabb=self.clone();
//in this implementation face = worldspace aabb face
match face {
AabbFace::Right => aabb.min.x=aabb.max.x,
AabbFace::Top => aabb.min.y=aabb.max.y,
AabbFace::Back => aabb.min.z=aabb.max.z,
AabbFace::Left => aabb.max.x=aabb.min.x,
AabbFace::Bottom => aabb.max.y=aabb.min.y,
AabbFace::Front => aabb.max.z=aabb.min.z,
}
return aabb;
}
pub fn center(&self)->glam::Vec3{
return (self.min+self.max)/2.0
}
//probably use floats for area & volume because we don't care about precision
pub fn area_weight(&self)->f32{
let d=self.max-self.min;
d.x*d.y+d.y*d.z+d.z*d.x
}
pub fn volume(&self)->f32{
let d=self.max-self.min;
d.x*d.y*d.z
}
}

File diff suppressed because it is too large Load Diff

107
src/bvh.rs Normal file

@ -0,0 +1,107 @@
use crate::aabb::Aabb;
//da algaritum
//lista boxens
//sort by {minx,maxx,miny,maxy,minz,maxz} (6 lists)
//find the sets that minimizes the sum of surface areas
//splitting is done when the minimum split sum of surface areas is larger than the node's own surface area
//start with bisection into octrees because a bad bvh is still 1000x better than no bvh
//sort the centerpoints on each axis (3 lists)
//bv is put into octant based on whether it is upper or lower in each list
#[derive(Default)]
pub struct BvhNode{
children:Vec<Self>,
models:Vec<u32>,
aabb:Aabb,
}
impl BvhNode{
pub fn the_tester<F:FnMut(u32)>(&self,aabb:&Aabb,f:&mut F){
for &model in &self.models{
f(model);
}
for child in &self.children{
if aabb.intersects(&child.aabb){
child.the_tester(aabb,f);
}
}
}
}
pub fn generate_bvh(boxen:Vec<Aabb>)->BvhNode{
generate_bvh_node(boxen.into_iter().enumerate().collect())
}
fn generate_bvh_node(boxen:Vec<(usize,Aabb)>)->BvhNode{
let n=boxen.len();
if n<20{
let mut aabb=Aabb::new();
let models=boxen.into_iter().map(|b|{aabb.join(&b.1);b.0 as u32}).collect();
BvhNode{
children:Vec::new(),
models,
aabb,
}
}else{
let mut octant=std::collections::HashMap::with_capacity(n);//this ids which octant the boxen is put in
let mut sort_x=Vec::with_capacity(n);
let mut sort_y=Vec::with_capacity(n);
let mut sort_z=Vec::with_capacity(n);
for (i,aabb) in boxen.iter(){
let center=aabb.center();
octant.insert(*i,0);
sort_x.push((*i,center.x));
sort_y.push((*i,center.y));
sort_z.push((*i,center.z));
}
sort_x.sort_by(|tup0,tup1|tup0.1.partial_cmp(&tup1.1).unwrap());
sort_y.sort_by(|tup0,tup1|tup0.1.partial_cmp(&tup1.1).unwrap());
sort_z.sort_by(|tup0,tup1|tup0.1.partial_cmp(&tup1.1).unwrap());
let h=n/2;
let median_x=sort_x[h].1;
let median_y=sort_y[h].1;
let median_z=sort_z[h].1;
for (i,c) in sort_x{
if median_x<c{
octant.insert(i,octant[&i]+1<<0);
}
}
for (i,c) in sort_y{
if median_y<c{
octant.insert(i,octant[&i]+1<<1);
}
}
for (i,c) in sort_z{
if median_z<c{
octant.insert(i,octant[&i]+1<<2);
}
}
//generate lists for unique octant values
let mut list_list=Vec::with_capacity(8);
let mut octant_list=Vec::with_capacity(8);
for (i,aabb) in boxen.into_iter(){
let octant_id=octant[&i];
let list_id=if let Some(list_id)=octant_list.iter().position(|&id|id==octant_id){
list_id
}else{
let list_id=list_list.len();
octant_list.push(octant_id);
list_list.push(Vec::new());
list_id
};
list_list[list_id].push((i,aabb));
}
let mut aabb=Aabb::new();
let children=list_list.into_iter().map(|b|{
let node=generate_bvh_node(b);
aabb.join(&node.aabb);
node
}).collect();
BvhNode{
children,
models:Vec::new(),
aabb,
}
}
}

@ -1,11 +1,11 @@
#[derive(Debug)]
pub struct TimedInstruction<I> {
pub time: crate::body::TIME,
pub time: crate::physics::TIME,
pub instruction: I,
}
pub trait InstructionEmitter<I> {
fn next_instruction(&self, time_limit:crate::body::TIME) -> Option<TimedInstruction<I>>;
fn next_instruction(&self, time_limit:crate::physics::TIME) -> Option<TimedInstruction<I>>;
}
pub trait InstructionConsumer<I> {
fn process_instruction(&mut self, instruction:TimedInstruction<I>);
@ -13,11 +13,11 @@ pub trait InstructionConsumer<I> {
//PROPER PRIVATE FIELDS!!!
pub struct InstructionCollector<I> {
time: crate::body::TIME,
time: crate::physics::TIME,
instruction: Option<I>,
}
impl<I> InstructionCollector<I> {
pub fn new(time:crate::body::TIME) -> Self {
pub fn new(time:crate::physics::TIME) -> Self {
Self{
time,
instruction:None

@ -1,16 +0,0 @@
pub fn generate_indexed_models<R:std::io::Read+std::io::Seek>(input:R) -> crate::model::IndexedModelInstances{
let mut spawn_point=glam::Vec3::ZERO;
let mut indexed_models=Vec::new();
match bsp::Bsp::read(input){
Ok(guac)=>println!("we got the guac {:?}", guac),
Err(e)=>println!("rotten {:?}",e),
}
crate::model::IndexedModelInstances{
textures:Vec::new(),
models:indexed_models,
spawn_point,
}
}

@ -30,13 +30,91 @@ fn get_texture_refs(dom:&rbx_dom_weak::WeakDom) -> Vec<rbx_dom_weak::types::Ref>
//next class
objects
}
fn get_attributes(name:&str,can_collide:bool,velocity:glam::Vec3,force_intersecting:bool)->crate::model::CollisionAttributes{
let mut general=crate::model::GameMechanicAttributes::default();
let mut intersecting=crate::model::IntersectingAttributes::default();
let mut contacting=crate::model::ContactingAttributes::default();
let mut force_can_collide=can_collide;
match name{
//"Water"=>intersecting.water=Some(crate::model::IntersectingWater{density:1.0,drag:1.0}),
"Accelerator"=>{force_can_collide=false;intersecting.accelerator=Some(crate::model::IntersectingAccelerator{acceleration:velocity})},
"MapFinish"=>{force_can_collide=false;general.zone=Some(crate::model::GameMechanicZone{mode_id:0,behaviour:crate::model::ZoneBehaviour::Finish})},
"MapAnticheat"=>{force_can_collide=false;general.zone=Some(crate::model::GameMechanicZone{mode_id:0,behaviour:crate::model::ZoneBehaviour::Anitcheat})},
"Platform"=>general.stage_element=Some(crate::model::GameMechanicStageElement{
mode_id:0,
stage_id:0,
force:false,
behaviour:crate::model::StageElementBehaviour::Platform,
}),
other=>{
if let Some(captures)=lazy_regex::regex!(r"^(Force)?(Spawn|SpawnAt|Trigger|Teleport|Platform)(\d+)$")
.captures(other){
general.stage_element=Some(crate::model::GameMechanicStageElement{
mode_id:0,
stage_id:captures[3].parse::<u32>().unwrap(),
force:match captures.get(1){
Some(m)=>m.as_str()=="Force",
None=>false,
},
behaviour:match &captures[2]{
"Spawn"|"SpawnAt"=>crate::model::StageElementBehaviour::SpawnAt,
"Trigger"=>{force_can_collide=false;crate::model::StageElementBehaviour::Trigger},
"Teleport"=>{force_can_collide=false;crate::model::StageElementBehaviour::Teleport},
"Platform"=>crate::model::StageElementBehaviour::Platform,
_=>panic!("regex1[2] messed up bad"),
}
})
}else if let Some(captures)=lazy_regex::regex!(r"^Bonus(Finish|Anticheat)(\d+)$")
.captures(other){
force_can_collide=false;
match &captures[1]{
"Finish"=>general.zone=Some(crate::model::GameMechanicZone{mode_id:captures[2].parse::<u32>().unwrap(),behaviour:crate::model::ZoneBehaviour::Finish}),
"Anticheat"=>general.zone=Some(crate::model::GameMechanicZone{mode_id:captures[2].parse::<u32>().unwrap(),behaviour:crate::model::ZoneBehaviour::Anitcheat}),
_=>panic!("regex2[1] messed up bad"),
}
}
}
}
//need some way to skip this
if velocity!=glam::Vec3::ZERO{
general.booster=Some(crate::model::GameMechanicBooster{velocity});
}
match force_can_collide{
true=>{
match name{
//"Bounce"=>(),
"Surf"=>contacting.surf=Some(crate::model::ContactingSurf{}),
"Ladder"=>contacting.ladder=Some(crate::model::ContactingLadder{sticky:true}),
other=>{
//REGEX!!!!
//Jump#
//WormholeIn#
}
}
crate::model::CollisionAttributes::Contact{contacting,general}
},
false=>if force_intersecting
||general.jump_limit.is_some()
||general.booster.is_some()
||general.zone.is_some()
||general.stage_element.is_some()
||general.wormhole.is_some()
||intersecting.water.is_some()
||intersecting.accelerator.is_some()
{
crate::model::CollisionAttributes::Intersect{intersecting,general}
}else{
crate::model::CollisionAttributes::Decoration
},
}
}
struct RobloxAssetId(u64);
struct RobloxAssetIdParseErr;
impl std::str::FromStr for RobloxAssetId {
type Err=RobloxAssetIdParseErr;
fn from_str(s: &str) -> Result<Self, Self::Err>{
let regman=regex::Regex::new(r"(\d+)$").unwrap();
let regman=lazy_regex::regex!(r"(\d+)$");
if let Some(captures) = regman.captures(s) {
if captures.len()==2{//captures[0] is all captures concatenated, and then each individual capture
if let Ok(id) = captures[0].parse::<u64>() {
@ -100,7 +178,7 @@ impl RobloxFaceTextureDescription{
}
type RobloxPartDescription=[Option<RobloxFaceTextureDescription>;6];
type RobloxWedgeDescription=[Option<RobloxFaceTextureDescription>;5];
type RobloxCornerWedgeDescription=[Option<RobloxFaceTextureDescription>;4];
type RobloxCornerWedgeDescription=[Option<RobloxFaceTextureDescription>;5];
#[derive(Clone,Eq,Hash,PartialEq)]
enum RobloxBasePartDescription{
Sphere,
@ -127,13 +205,17 @@ pub fn generate_indexed_models(dom:rbx_dom_weak::WeakDom) -> crate::model::Index
if let (
Some(rbx_dom_weak::types::Variant::CFrame(cf)),
Some(rbx_dom_weak::types::Variant::Vector3(size)),
Some(rbx_dom_weak::types::Variant::Vector3(velocity)),
Some(rbx_dom_weak::types::Variant::Float32(transparency)),
Some(rbx_dom_weak::types::Variant::Color3uint8(color3)),
Some(rbx_dom_weak::types::Variant::Bool(can_collide)),
) = (
object.properties.get("CFrame"),
object.properties.get("Size"),
object.properties.get("Velocity"),
object.properties.get("Transparency"),
object.properties.get("Color"),
object.properties.get("CanCollide"),
)
{
let model_transform=glam::Affine3A::from_translation(
@ -149,12 +231,32 @@ pub fn generate_indexed_models(dom:rbx_dom_weak::WeakDom) -> crate::model::Index
* glam::Affine3A::from_scale(
glam::Vec3::new(size.x,size.y,size.z)/2.0
);
if object.name=="MapStart"{
spawn_point=model_transform.transform_point3(glam::Vec3::Y)+glam::vec3(0.0,2.5,0.0);
println!("Found MapStart{:?}",spawn_point);
}
if *transparency==1.0 {
continue;
//push TempIndexedAttributes
let mut force_intersecting=false;
let mut temp_indexing_attributes=Vec::new();
if let Some(attr)=match &object.name[..]{
"MapStart"=>{
spawn_point=model_transform.transform_point3(glam::Vec3::ZERO)+glam::vec3(0.0,2.5,0.0);
Some(crate::model::TempIndexedAttributes::Start{mode_id:0})
},
"UnorderedCheckpoint"=>Some(crate::model::TempIndexedAttributes::UnorderedCheckpoint{mode_id:0}),
other=>{
let regman=lazy_regex::regex!(r"^(BonusStart|Spawn|ForceSpawn|OrderedCheckpoint)(\d+)$");
if let Some(captures) = regman.captures(other) {
match &captures[1]{
"BonusStart"=>Some(crate::model::TempIndexedAttributes::Start{mode_id:captures[2].parse::<u32>().unwrap()}),
"Spawn"|"ForceSpawn"=>Some(crate::model::TempIndexedAttributes::Spawn{mode_id:0,stage_id:captures[2].parse::<u32>().unwrap()}),
"OrderedCheckpoint"=>Some(crate::model::TempIndexedAttributes::OrderedCheckpoint{mode_id:0,checkpoint_id:captures[2].parse::<u32>().unwrap()}),
_=>None,
}
}else{
None
}
}
}{
force_intersecting=true;
temp_indexing_attributes.push(attr);
}
//TODO: also detect "CylinderMesh" etc here
@ -209,9 +311,7 @@ pub fn generate_indexed_models(dom:rbx_dom_weak::WeakDom) -> crate::model::Index
};
let normal_id=normalid.to_u32();
if normal_id<6{
let mut roblox_texture_transform=RobloxTextureTransform::default();
let mut roblox_texture_color=glam::Vec4::ONE;
if decal.class=="Texture"{
let (roblox_texture_color,roblox_texture_transform)=if decal.class=="Texture"{
//generate tranform
if let (
Some(rbx_dom_weak::types::Variant::Float32(ox)),
@ -234,13 +334,19 @@ pub fn generate_indexed_models(dom:rbx_dom_weak::WeakDom) -> crate::model::Index
5=>(size.x,size.y),//front
_=>panic!("unreachable"),
};
roblox_texture_transform=RobloxTextureTransform{
offset_u:*ox/(*sx),offset_v:*oy/(*sy),
scale_u:size_u/(*sx),scale_v:size_v/(*sy),
};
roblox_texture_color=glam::vec4(decal_color3.r,decal_color3.g,decal_color3.b,1.0-*decal_transparency);
(
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{
texture:texture_id,
color:roblox_texture_color,
@ -254,14 +360,34 @@ pub fn generate_indexed_models(dom:rbx_dom_weak::WeakDom) -> crate::model::Index
}
}
//obscure rust syntax "slice pattern"
let [f0,f1,f2,f3,f4,f5]=part_texture_description;
let [
f0,//Cube::Right
f1,//Cube::Top
f2,//Cube::Back
f3,//Cube::Left
f4,//Cube::Bottom
f5,//Cube::Front
]=part_texture_description;
let basepart_texture_description=match shape{
primitives::Primitives::Sphere=>RobloxBasePartDescription::Sphere,
primitives::Primitives::Cube=>RobloxBasePartDescription::Part([f0,f1,f2,f3,f4,f5]),
primitives::Primitives::Cylinder=>RobloxBasePartDescription::Cylinder,
//use front face texture first and use top face texture as a fallback
primitives::Primitives::Wedge=>RobloxBasePartDescription::Wedge([f0,if f2.is_some(){f2}else{f1},f3,f4,f5]),
primitives::Primitives::CornerWedge=>RobloxBasePartDescription::CornerWedge([f1,f3,f4,f5]),
primitives::Primitives::Wedge=>RobloxBasePartDescription::Wedge([
f0,//Cube::Right->Wedge::Right
if f5.is_some(){f5}else{f1},//Cube::Front|Cube::Top->Wedge::TopFront
f2,//Cube::Back->Wedge::Back
f3,//Cube::Left->Wedge::Left
f4,//Cube::Bottom->Wedge::Bottom
]),
//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
f4,//Cube::Bottom->CornerWedge::Bottom
f5,//Cube::Front->CornerWedge::Front
]),
};
//make new model if unit cube has not been created before
let model_id=if let Some(&model_id)=model_id_from_description.get(&basepart_texture_description){
@ -317,10 +443,11 @@ pub fn generate_indexed_models(dom:rbx_dom_weak::WeakDom) -> crate::model::Index
for (face_id,roblox_face_description) in cornerwedge_texture_description.iter().enumerate(){
cornerwedge_face_description.insert(
match face_id{
0=>primitives::CornerWedgeFace::Top,
1=>primitives::CornerWedgeFace::Right,
2=>primitives::CornerWedgeFace::Bottom,
3=>primitives::CornerWedgeFace::Front,
0=>primitives::CornerWedgeFace::Right,
1=>primitives::CornerWedgeFace::TopBack,
2=>primitives::CornerWedgeFace::TopLeft,
3=>primitives::CornerWedgeFace::Bottom,
4=>primitives::CornerWedgeFace::Front,
_=>panic!("unreachable"),
},
match roblox_face_description{
@ -336,6 +463,8 @@ pub fn generate_indexed_models(dom:rbx_dom_weak::WeakDom) -> crate::model::Index
indexed_models[model_id].instances.push(crate::model::ModelInstance {
transform:model_transform,
color:glam::vec4(color3.r as f32/255f32, color3.g as f32/255f32, color3.b as f32/255f32, 1.0-*transparency),
attributes:get_attributes(&object.name,*can_collide,glam::vec3(velocity.x,velocity.y,velocity.z),force_intersecting),
temp_indexing:temp_indexing_attributes,
});
}
}
@ -344,5 +473,6 @@ pub fn generate_indexed_models(dom:rbx_dom_weak::WeakDom) -> crate::model::Index
textures:asset_id_from_texture_id.iter().map(|t|t.to_string()).collect(),
models:indexed_models,
spawn_point,
modes:Vec::new(),
}
}

@ -1,16 +1,20 @@
use std::{borrow::Cow, time::Instant};
use wgpu::{util::DeviceExt, AstcBlock, AstcChannel};
use model::{Vertex,ModelInstance,ModelGraphicsInstance};
use body::{InputInstruction, PhysicsInstruction};
use physics::{InputInstruction, PhysicsInstruction};
use instruction::{TimedInstruction, InstructionConsumer};
mod body;
mod bvh;
mod aabb;
mod model;
mod timers;
mod zeroes;
mod worker;
mod physics;
mod settings;
mod framework;
mod primitives;
mod instruction;
mod load_bsp;
mod load_roblox;
struct Entity {
@ -39,28 +43,90 @@ pub struct GraphicsBindGroups {
skybox_texture: wgpu::BindGroup,
}
pub struct GraphicsPipelines {
pub struct GraphicsPipelines{
skybox: wgpu::RenderPipeline,
model: wgpu::RenderPipeline,
}
pub struct GraphicsData {
start_time: std::time::Instant,
screen_size: (u32, u32),
manual_mouse_lock:bool,
physics: body::PhysicsState,
pub struct GraphicsCamera{
screen_size: glam::UVec2,
fov: glam::Vec2,//slope
//camera angles and such are extrapolated and passed in every time
}
#[inline]
fn perspective_rh(fov_x_slope: f32, fov_y_slope: f32, z_near: f32, z_far: f32) -> glam::Mat4 {
//glam_assert!(z_near > 0.0 && z_far > 0.0);
let r = z_far / (z_near - z_far);
glam::Mat4::from_cols(
glam::Vec4::new(1.0/fov_x_slope, 0.0, 0.0, 0.0),
glam::Vec4::new(0.0, 1.0/fov_y_slope, 0.0, 0.0),
glam::Vec4::new(0.0, 0.0, r, -1.0),
glam::Vec4::new(0.0, 0.0, r * z_near, 0.0),
)
}
impl GraphicsCamera{
pub fn new(screen_size:glam::UVec2,fov:glam::Vec2)->Self{
Self{
screen_size,
fov,
}
}
pub fn proj(&self)->glam::Mat4{
perspective_rh(self.fov.x, self.fov.y, 0.5, 2000.0)
}
pub fn world(&self,pos:glam::Vec3,angles:glam::Vec2)->glam::Mat4{
//f32 good enough for view matrix
glam::Mat4::from_translation(pos) * glam::Mat4::from_euler(glam::EulerRot::YXZ, angles.x, angles.y, 0f32)
}
pub fn to_uniform_data(&self,(pos,angles): (glam::Vec3,glam::Vec2)) -> [f32; 16 * 4] {
let proj=self.proj();
let proj_inv = proj.inverse();
let view_inv=self.world(pos,angles);
let view=view_inv.inverse();
let mut raw = [0f32; 16 * 4];
raw[..16].copy_from_slice(&AsRef::<[f32; 16]>::as_ref(&proj)[..]);
raw[16..32].copy_from_slice(&AsRef::<[f32; 16]>::as_ref(&proj_inv)[..]);
raw[32..48].copy_from_slice(&AsRef::<[f32; 16]>::as_ref(&view)[..]);
raw[48..64].copy_from_slice(&AsRef::<[f32; 16]>::as_ref(&view_inv)[..]);
raw
}
}
pub struct GraphicsState{
pipelines: GraphicsPipelines,
bind_groups: GraphicsBindGroups,
bind_group_layouts: GraphicsBindGroupLayouts,
samplers: GraphicsSamplers,
temp_squid_texture_view: wgpu::TextureView,
camera:GraphicsCamera,
camera_buf: wgpu::Buffer,
temp_squid_texture_view: wgpu::TextureView,
models: Vec<ModelGraphics>,
depth_view: wgpu::TextureView,
staging_belt: wgpu::util::StagingBelt,
}
impl GraphicsData {
impl GraphicsState{
pub fn clear(&mut self){
self.models.clear();
}
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 struct GlobalState{
start_time: std::time::Instant,
manual_mouse_lock:bool,
mouse:physics::MouseState,
user_settings:settings::UserSettings,
graphics:GraphicsState,
physics_thread:worker::CompatWorker<TimedInstruction<InputInstruction>,physics::PhysicsOutputState,Box<dyn FnMut(TimedInstruction<InputInstruction>)->physics::PhysicsOutputState>>,
}
impl GlobalState{
const DEPTH_FORMAT: wgpu::TextureFormat = wgpu::TextureFormat::Depth24Plus;
fn create_depth_texture(
@ -85,16 +151,7 @@ impl GraphicsData {
depth_texture.create_view(&wgpu::TextureViewDescriptor::default())
}
fn generate_model_physics(&mut self,indexed_models:&model::IndexedModelInstances){
for model in &indexed_models.models{
//make aabb and run vertices to get realistic bounds
for model_instance in &model.instances{
self.physics.models.push(body::ModelPhysics::from_model(&model,model_instance.transform));
}
}
println!("Physics Objects: {}",self.physics.models.len());
}
fn generate_model_graphics(&mut self,device:&wgpu::Device,queue:&wgpu::Queue,mut indexed_models:model::IndexedModelInstances){
fn generate_model_graphics(&mut self,device:&wgpu::Device,queue:&wgpu::Queue,indexed_models:model::IndexedModelInstances){
//generate texture view per texture
//idk how to do this gooder lol
@ -163,20 +220,24 @@ impl GraphicsData {
//the models received here are supposed to be tightly packed, i.e. no code needs to check if two models are using the same groups.
let indexed_models_len=indexed_models.models.len();
let mut unique_texture_models=Vec::with_capacity(indexed_models_len);
for mut model in indexed_models.models.into_iter(){
for model in indexed_models.models.into_iter(){
//convert ModelInstance into ModelGraphicsInstance
let instances:Vec<ModelGraphicsInstance>=model.instances.iter().map(|instance|{
ModelGraphicsInstance{
transform: glam::Mat4::from(instance.transform),
normal_transform: glam::Mat4::from(instance.transform.inverse()).transpose(),
color: instance.color,
let instances:Vec<ModelGraphicsInstance>=model.instances.into_iter().filter_map(|instance|{
if instance.color.w==0.0{
None
}else{
Some(ModelGraphicsInstance{
transform: glam::Mat4::from(instance.transform),
normal_transform: glam::Mat3::from(instance.transform.matrix3.inverse().transpose()),
color: instance.color,
})
}
}).collect();
//check each group, if it's using a new texture then make a new clone of the model
let id=unique_texture_models.len();
let mut unique_textures=Vec::new();
for group in model.groups.drain(..){
//ignore zero coppy optimization for now
for group in model.groups.into_iter(){
//ignore zero copy optimization for now
let texture_index=if let Some(texture_index)=unique_textures.iter().position(|&texture|texture==group.texture){
texture_index
}else{
@ -206,9 +267,9 @@ impl GraphicsData {
let mut vertices = Vec::new();
let mut index_from_vertex = std::collections::HashMap::new();//::<IndexedVertex,usize>
let mut entities = Vec::new();
//TODO: combine groups using the same render pattern
for group in model.groups {
//this mut be combined in a more complex way if the models use different render patterns per group
let mut indices = Vec::new();
for group in model.groups {
for poly in group.polys {
for end_index in 2..poly.vertices.len() {
for &index in &[0, end_index - 1, end_index] {
@ -230,8 +291,8 @@ impl GraphicsData {
}
}
}
entities.push(indices);
}
entities.push(indices);
models.push(model::ModelSingleTexture{
instances:model.instances,
vertices,
@ -239,12 +300,12 @@ impl GraphicsData {
texture:model.texture,
});
}
//drain the modeldata vec so entities can be /moved/ to models.entities
//.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=<GraphicsData as framework::Example>::required_limits().max_uniform_buffer_binding_size as usize;
let uniform_buffer_binding_size=<GlobalState as framework::Example>::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());
self.graphics.models.reserve(models.len());
for model in models.into_iter() {
instance_count+=model.instances.len();
for instances_chunk in model.instances.rchunks(chunk_size){
@ -259,13 +320,13 @@ impl GraphicsData {
Some(texture_id)=>{
match double_map.get(&texture_id){
Some(&mapped_texture_id)=>&texture_views[mapped_texture_id as usize],
None=>&self.temp_squid_texture_view,
None=>&self.graphics.temp_squid_texture_view,
}
},
None=>&self.temp_squid_texture_view,
None=>&self.graphics.temp_squid_texture_view,
};
let model_bind_group = device.create_bind_group(&wgpu::BindGroupDescriptor {
layout: &self.bind_group_layouts.model,
layout: &self.graphics.bind_group_layouts.model,
entries: &[
wgpu::BindGroupEntry {
binding: 0,
@ -277,7 +338,7 @@ impl GraphicsData {
},
wgpu::BindGroupEntry {
binding: 2,
resource: wgpu::BindingResource::Sampler(&self.samplers.repeat),
resource: wgpu::BindingResource::Sampler(&self.graphics.samplers.repeat),
},
],
label: Some(format!("Model{} Bind Group",model_count).as_str()),
@ -288,7 +349,7 @@ impl GraphicsData {
usage: wgpu::BufferUsages::VERTEX,
});
//all of these are being moved here
self.models.push(ModelGraphics{
self.graphics.models.push(ModelGraphics{
instances:instances_chunk.to_vec(),
vertex_buf,
entities: model.entities.iter().map(|indices|{
@ -310,12 +371,12 @@ impl GraphicsData {
println!("Texture References={}",num_textures);
println!("Textures Loaded={}",texture_views.len());
println!("Indexed Models={}",indexed_models_len);
println!("Graphics Objects: {}",self.models.len());
println!("Graphics Objects: {}",self.graphics.models.len());
println!("Graphics Instances: {}",instance_count);
}
}
const MODEL_BUFFER_SIZE:usize=4*4 + 4*4 + 4;//let size=std::mem::size_of::<ModelInstance>();
const MODEL_BUFFER_SIZE:usize=4*4 + 12 + 4;//let size=std::mem::size_of::<ModelInstance>();
const MODEL_BUFFER_SIZE_BYTES:usize=MODEL_BUFFER_SIZE*4;
fn get_instances_buffer_data(instances:&[ModelGraphicsInstance]) -> Vec<f32> {
let mut raw = Vec::with_capacity(MODEL_BUFFER_SIZE*instances.len());
@ -324,7 +385,12 @@ fn get_instances_buffer_data(instances:&[ModelGraphicsInstance]) -> Vec<f32> {
//model transform
raw.extend_from_slice(&AsRef::<[f32; 4*4]>::as_ref(&mi.transform)[..]);
//normal transform
raw.extend_from_slice(&AsRef::<[f32; 4*4]>::as_ref(&mi.normal_transform)[..]);
raw.extend_from_slice(AsRef::<[f32; 3]>::as_ref(&mi.normal_transform.x_axis));
raw.extend_from_slice(&[0.0]);
raw.extend_from_slice(AsRef::<[f32; 3]>::as_ref(&mi.normal_transform.y_axis));
raw.extend_from_slice(&[0.0]);
raw.extend_from_slice(AsRef::<[f32; 3]>::as_ref(&mi.normal_transform.z_axis));
raw.extend_from_slice(&[0.0]);
//color
raw.extend_from_slice(AsRef::<[f32; 4]>::as_ref(&mi.color));
raw.append(&mut v);
@ -332,21 +398,7 @@ fn get_instances_buffer_data(instances:&[ModelGraphicsInstance]) -> Vec<f32> {
raw
}
fn to_uniform_data(camera: &body::Camera, pos: glam::Vec3) -> [f32; 16 * 3 + 4] {
let proj=camera.proj();
let proj_inv = proj.inverse();
let view=camera.view(pos);
let view_inv = view.inverse();
let mut raw = [0f32; 16 * 3 + 4];
raw[..16].copy_from_slice(&AsRef::<[f32; 16]>::as_ref(&proj)[..]);
raw[16..32].copy_from_slice(&AsRef::<[f32; 16]>::as_ref(&proj_inv)[..]);
raw[32..48].copy_from_slice(&AsRef::<[f32; 16]>::as_ref(&view_inv)[..]);
raw[48..52].copy_from_slice(AsRef::<[f32; 4]>::as_ref(&view.col(3)));
raw
}
impl framework::Example for GraphicsData {
impl framework::Example for GlobalState {
fn optional_features() -> wgpu::Features {
wgpu::Features::TEXTURE_COMPRESSION_ASTC
| wgpu::Features::TEXTURE_COMPRESSION_ETC2
@ -363,6 +415,8 @@ impl framework::Example for GraphicsData {
device: &wgpu::Device,
queue: &wgpu::Queue,
) -> Self {
//wee
let user_settings=settings::read_user_settings();
let mut indexed_models = Vec::new();
indexed_models.append(&mut model::generate_indexed_model_list_from_obj(obj::ObjData::load_buf(&include_bytes!("../models/teslacyberv3.0.obj")[..]).unwrap(),*glam::Vec4::ONE.as_ref()));
indexed_models.push(primitives::unit_sphere());
@ -371,34 +425,44 @@ impl framework::Example for GraphicsData {
println!("models.len = {:?}", indexed_models.len());
indexed_models[0].instances.push(ModelInstance{
transform:glam::Affine3A::from_translation(glam::vec3(10.,0.,-10.)),
color:glam::Vec4::ONE,
..Default::default()
});
//quad monkeys
indexed_models[1].instances.push(ModelInstance{
transform:glam::Affine3A::from_translation(glam::vec3(10.,5.,10.)),
color:glam::Vec4::ONE,
..Default::default()
});
indexed_models[1].instances.push(ModelInstance{
transform:glam::Affine3A::from_translation(glam::vec3(20.,5.,10.)),
color:glam::vec4(1.0,0.0,0.0,1.0),
..Default::default()
});
indexed_models[1].instances.push(ModelInstance{
transform:glam::Affine3A::from_translation(glam::vec3(10.,5.,20.)),
color:glam::vec4(0.0,1.0,0.0,1.0),
..Default::default()
});
indexed_models[1].instances.push(ModelInstance{
transform:glam::Affine3A::from_translation(glam::vec3(20.,5.,20.)),
color:glam::vec4(0.0,0.0,1.0,1.0),
..Default::default()
});
//decorative monkey
indexed_models[1].instances.push(ModelInstance{
transform:glam::Affine3A::from_translation(glam::vec3(15.,10.,15.)),
color:glam::vec4(0.5,0.5,0.5,0.5),
attributes:model::CollisionAttributes::Decoration,
..Default::default()
});
//teapot
indexed_models[2].instances.push(ModelInstance{
transform:glam::Affine3A::from_scale_rotation_translation(glam::vec3(0.5, 1.0, 0.2),glam::quat(-0.22248298016985793,-0.839457167990537,-0.05603504040830783,-0.49261857546227916),glam::vec3(-10.,7.,10.)),
color:glam::Vec4::ONE,
..Default::default()
});
//ground
indexed_models[3].instances.push(ModelInstance{
transform:glam::Affine3A::from_translation(glam::vec3(0.,0.,0.))*glam::Affine3A::from_scale(glam::vec3(160.0, 1.0, 160.0)),
color:glam::Vec4::ONE,
..Default::default()
});
let camera_bind_group_layout = device.create_bind_group_layout(&wgpu::BindGroupLayoutDescriptor {
@ -496,28 +560,6 @@ impl framework::Example for GraphicsData {
source: wgpu::ShaderSource::Wgsl(Cow::Borrowed(include_str!("shader.wgsl"))),
});
let physics = body::PhysicsState {
spawn_point:glam::vec3(0.0,50.0,0.0),
body: body::Body::with_pva(glam::vec3(0.0,50.0,0.0),glam::vec3(0.0,0.0,0.0),glam::vec3(0.0,-100.0,0.0)),
time: 0,
tick: 0,
strafe_tick_num: 100,//100t
strafe_tick_den: 1_000_000_000,
gravity: glam::vec3(0.0,-100.0,0.0),
friction: 1.2,
walk_accel: 90.0,
mv: 2.7,
grounded: false,
walkspeed: 18.0,
contacts: std::collections::HashSet::new(),
models: Vec::new(),
walk: body::WalkState::new(),
hitbox_halfsize: glam::vec3(1.0,2.5,1.0),
camera: body::Camera::from_offset(glam::vec3(0.0,4.5-2.5,0.0),(config.width as f32)/(config.height as f32)),
mouse_interpolation: body::MouseInterpolationState::new(),
controls: 0,
};
//load textures
let device_features = device.features();
@ -712,7 +754,14 @@ impl framework::Example for GraphicsData {
multiview: None,
});
let camera_uniforms = to_uniform_data(&physics.camera,physics.body.extrapolated_position(0));
let mut physics = physics::PhysicsState::default();
physics.load_user_settings(&user_settings);
let screen_size=glam::uvec2(config.width,config.height);
let camera=GraphicsCamera::new(screen_size,user_settings.calculate_fov(1.0,&screen_size).as_vec2());
let camera_uniforms = camera.to_uniform_data(physics.output().adjust_mouse(&physics.next_mouse));
let camera_buf = device.create_buffer_init(&wgpu::util::BufferInitDescriptor {
label: Some("Camera"),
contents: bytemuck::cast_slice(&camera_uniforms),
@ -728,6 +777,7 @@ impl framework::Example for GraphicsData {
],
label: Some("Camera"),
});
let skybox_texture_bind_group = device.create_bind_group(&wgpu::BindGroupDescriptor {
layout: &skybox_texture_bind_group_layout,
entries: &[
@ -745,11 +795,7 @@ impl framework::Example for GraphicsData {
let depth_view = Self::create_depth_texture(config, device);
let mut graphics=GraphicsData {
manual_mouse_lock:false,
start_time: Instant::now(),
screen_size: (config.width,config.height),
physics,
let mut graphics=GraphicsState {
pipelines:GraphicsPipelines{
skybox:sky_pipeline,
model:model_pipeline
@ -758,6 +804,7 @@ impl framework::Example for GraphicsData {
camera:camera_bind_group,
skybox_texture:skybox_texture_bind_group,
},
camera,
camera_buf,
models: Vec::new(),
depth_view,
@ -767,20 +814,41 @@ impl framework::Example for GraphicsData {
temp_squid_texture_view: squid_texture_view,
};
graphics.load_user_settings(&user_settings);
let indexed_model_instances=model::IndexedModelInstances{
textures:Vec::new(),
models:indexed_models,
spawn_point:glam::Vec3::Y*50.0,
modes:Vec::new(),
};
graphics.generate_model_physics(&indexed_model_instances);
graphics.generate_model_graphics(&device,&queue,indexed_model_instances);
//how to multithread
//1. build
physics.generate_models(&indexed_model_instances);
//2. move
let physics_thread=physics.into_worker();
//3. forget
let mut state=GlobalState{
start_time:Instant::now(),
manual_mouse_lock:false,
mouse:physics::MouseState::default(),
user_settings,
graphics,
physics_thread,
};
state.generate_model_graphics(&device,&queue,indexed_model_instances);
let args:Vec<String>=std::env::args().collect();
if args.len()==2{
graphics.load_file(std::path::PathBuf::from(&args[1]), device, queue);
state.load_file(std::path::PathBuf::from(&args[1]), device, queue);
}
return graphics;
return state;
}
fn load_file(&mut self,path: std::path::PathBuf, device: &wgpu::Device, queue: &wgpu::Queue){
@ -796,7 +864,6 @@ impl framework::Example for GraphicsData {
//.snf = "SNMF"
//.snf = "SNBF"
if let (Ok(()),Ok(()))=(std::io::Read::read_exact(&mut input, &mut first_8),std::io::Seek::rewind(&mut input)){
//
if let Some(indexed_model_instances)={
match &first_8[0..4]{
b"<rob"=>{
@ -812,21 +879,7 @@ impl framework::Example for GraphicsData {
},
}
},
b"VBSP"=>{
let mut entire_file=Vec::new();
match std::io::Read::read_to_end(&mut input, &mut entire_file){
Ok(_)=>{
//haha yes this is a quake file what do you mean
entire_file[0]=b'I';
entire_file[4..8].copy_from_slice(&0x2ei32.to_le_bytes());
Some(load_bsp::generate_indexed_models(&mut std::io::Cursor::new(entire_file)))
},
Err(e)=>{
println!("Error loading \"valve\" file:{:?}",e);
None
},
}
},
//b"VBSP"=>Some(load_bsp::generate_indexed_models(input)),
//b"SNFM"=>Some(sniffer::generate_indexed_models(input)),
//b"SNFB"=>Some(sniffer::load_bot(input)),
other=>{
@ -837,20 +890,22 @@ impl framework::Example for GraphicsData {
}{
let spawn_point=indexed_model_instances.spawn_point;
//if generate_indexed_models succeeds, clear the previous ones
self.models.clear();
self.physics.models.clear();
self.generate_model_physics(&indexed_model_instances);
self.graphics.clear();
let mut physics=physics::PhysicsState::default();
physics.game.stage_id=0;
physics.spawn_point=spawn_point;
physics.process_instruction(instruction::TimedInstruction{
time:physics.time,
instruction: PhysicsInstruction::Input(physics::PhysicsInputInstruction::Reset),
});
physics.load_user_settings(&self.user_settings);
physics.generate_models(&indexed_model_instances);
self.physics_thread=physics.into_worker();
//graphics.load_user_settings(&self.user_settings);
self.generate_model_graphics(device,queue,indexed_model_instances);
//manual reset
let time=self.physics.time;
instruction::InstructionConsumer::process_instruction(&mut self.physics, instruction::TimedInstruction{
time,
instruction: body::PhysicsInstruction::SetSpawnPosition(spawn_point),
});
instruction::InstructionConsumer::process_instruction(&mut self.physics, instruction::TimedInstruction{
time,
instruction: body::PhysicsInstruction::Input(body::InputInstruction::Reset),
});
}else{
println!("No modeldatas were generated");
}
@ -864,54 +919,26 @@ impl framework::Example for GraphicsData {
#[allow(clippy::single_match)]
fn update(&mut self, window: &winit::window::Window, device: &wgpu::Device, queue: &wgpu::Queue, event: winit::event::WindowEvent) {
let time=self.start_time.elapsed().as_nanos() as i64;
match event {
winit::event::WindowEvent::DroppedFile(path) => self.load_file(path,device,queue),
winit::event::WindowEvent::Focused(state)=>{
//pause unpause
//recalculate pressed keys on focus
}
_=>(),
}
}
fn device_event(&mut self, window: &winit::window::Window, event: winit::event::DeviceEvent) {
//there's no way this is the best way get a timestamp.
let time=self.start_time.elapsed().as_nanos() as i64;
match event {
winit::event::DeviceEvent::Key(winit::event::KeyboardInput {
state,
scancode: keycode,
},
winit::event::WindowEvent::KeyboardInput {
input:winit::event::KeyboardInput{state, virtual_keycode,..},
..
}) => {
}=>{
let s=match state {
winit::event::ElementState::Pressed => true,
winit::event::ElementState::Released => false,
};
if let Some(input_instruction)=match keycode {
17=>Some(InputInstruction::MoveForward(s)),//W
30=>Some(InputInstruction::MoveLeft(s)),//A
31=>Some(InputInstruction::MoveBack(s)),//S
32=>Some(InputInstruction::MoveRight(s)),//D
18=>Some(InputInstruction::MoveUp(s)),//E
16=>Some(InputInstruction::MoveDown(s)),//Q
57=>Some(InputInstruction::Jump(s)),//Space
44=>Some(InputInstruction::Zoom(s)),//Z
19=>if s{Some(InputInstruction::Reset)}else{None},//R
01=>{//Esc
match virtual_keycode{
Some(winit::event::VirtualKeyCode::Tab)=>{
if s{
self.manual_mouse_lock=false;
match window.set_cursor_grab(winit::window::CursorGrabMode::None){
Ok(())=>(),
Err(e)=>println!("Could not release cursor: {:?}",e),
}
window.set_cursor_visible(true);
}
None
},
15=>{//Tab
if s{
self.manual_mouse_lock=false;
match window.set_cursor_position(winit::dpi::PhysicalPosition::new(self.screen_size.0 as f32/2.0, self.screen_size.1 as f32/2.0)){
match window.set_cursor_position(winit::dpi::PhysicalPosition::new(self.graphics.camera.screen_size.x as f32/2.0, self.graphics.camera.screen_size.y as f32/2.0)){
Ok(())=>(),
Err(e)=>println!("Could not set cursor position: {:?}",e),
}
@ -936,22 +963,61 @@ impl framework::Example for GraphicsData {
}
}
window.set_cursor_visible(s);
None
},
_ => {println!("scancode {}",keycode);None},
}{
self.physics.run(time);
self.physics.process_instruction(TimedInstruction{
time,
instruction:PhysicsInstruction::Input(input_instruction),
})
Some(winit::event::VirtualKeyCode::F11)=>{
if s{
if window.fullscreen().is_some(){
window.set_fullscreen(None);
}else{
window.set_fullscreen(Some(winit::window::Fullscreen::Borderless(None)));
}
}
},
Some(winit::event::VirtualKeyCode::Escape)=>{
if s{
self.manual_mouse_lock=false;
match window.set_cursor_grab(winit::window::CursorGrabMode::None){
Ok(())=>(),
Err(e)=>println!("Could not release cursor: {:?}",e),
}
window.set_cursor_visible(true);
}
},
Some(keycode)=>{
if let Some(input_instruction)=match keycode {
winit::event::VirtualKeyCode::W => Some(InputInstruction::MoveForward(s)),
winit::event::VirtualKeyCode::A => Some(InputInstruction::MoveLeft(s)),
winit::event::VirtualKeyCode::S => Some(InputInstruction::MoveBack(s)),
winit::event::VirtualKeyCode::D => Some(InputInstruction::MoveRight(s)),
winit::event::VirtualKeyCode::E => Some(InputInstruction::MoveUp(s)),
winit::event::VirtualKeyCode::Q => Some(InputInstruction::MoveDown(s)),
winit::event::VirtualKeyCode::Space => Some(InputInstruction::Jump(s)),
winit::event::VirtualKeyCode::Z => Some(InputInstruction::Zoom(s)),
winit::event::VirtualKeyCode::R => if s{Some(InputInstruction::Reset)}else{None},
_ => None,
}{
self.physics_thread.send(TimedInstruction{
time,
instruction:input_instruction,
}).unwrap();
}
},
_=>(),
}
},
_=>(),
}
}
fn device_event(&mut self, window: &winit::window::Window, event: winit::event::DeviceEvent) {
//there's no way this is the best way get a timestamp.
let time=self.start_time.elapsed().as_nanos() as i64;
match event {
winit::event::DeviceEvent::MouseMotion {
delta,//these (f64,f64) are integers on my machine
} => {
if self.manual_mouse_lock{
match window.set_cursor_position(winit::dpi::PhysicalPosition::new(self.screen_size.0 as f32/2.0, self.screen_size.1 as f32/2.0)){
match window.set_cursor_position(winit::dpi::PhysicalPosition::new(self.graphics.camera.screen_size.x as f32/2.0, self.graphics.camera.screen_size.y as f32/2.0)){
Ok(())=>(),
Err(e)=>println!("Could not set cursor position: {:?}",e),
}
@ -959,21 +1025,22 @@ impl framework::Example for GraphicsData {
//do not step the physics because the mouse polling rate is higher than the physics can run.
//essentially the previous input will be overwritten until a true step runs
//which is fine because they run all the time.
self.physics.process_instruction(TimedInstruction{
let delta=glam::ivec2(delta.0 as i32,delta.1 as i32);
self.mouse.pos+=delta;
self.physics_thread.send(TimedInstruction{
time,
instruction:PhysicsInstruction::Input(InputInstruction::MoveMouse(glam::ivec2(delta.0 as i32,delta.1 as i32))),
})
instruction:InputInstruction::MoveMouse(self.mouse.pos),
}).unwrap();
},
winit::event::DeviceEvent::MouseWheel {
delta,
} => {
println!("mousewheel {:?}",delta);
if false{//self.physics.style.use_scroll{
self.physics.run(time);
self.physics.process_instruction(TimedInstruction{
self.physics_thread.send(TimedInstruction{
time,
instruction:PhysicsInstruction::Input(InputInstruction::Jump(true)),//activates the immediate jump path, but the style modifier prevents controls&CONTROL_JUMP bit from being set to auto jump
})
instruction:InputInstruction::Jump(true),//activates the immediate jump path, but the style modifier prevents controls&CONTROL_JUMP bit from being set to auto jump
}).unwrap();
}
}
_=>(),
@ -986,9 +1053,9 @@ impl framework::Example for GraphicsData {
device: &wgpu::Device,
_queue: &wgpu::Queue,
) {
self.depth_view = Self::create_depth_texture(config, device);
self.screen_size = (config.width, config.height);
self.physics.camera.set_fov_aspect(1.0,(config.width as f32)/(config.height as f32));
self.graphics.depth_view = Self::create_depth_texture(config, device);
self.graphics.camera.screen_size=glam::uvec2(config.width, config.height);
self.graphics.load_user_settings(&self.user_settings);
}
fn render(
@ -998,28 +1065,34 @@ impl framework::Example for GraphicsData {
queue: &wgpu::Queue,
_spawner: &framework::Spawner,
) {
//ideally this would be scheduled to execute and finish right before the render.
let time=self.start_time.elapsed().as_nanos() as i64;
self.physics.run(time);
self.physics_thread.send(TimedInstruction{
time,
instruction:InputInstruction::Idle,
}).unwrap();
//update time lol
self.mouse.time=time;
let mut encoder =
device.create_command_encoder(&wgpu::CommandEncoderDescriptor { label: None });
// update rotation
let camera_uniforms = to_uniform_data(&self.physics.camera,self.physics.body.extrapolated_position(time));
self.staging_belt
let camera_uniforms = self.graphics.camera.to_uniform_data(self.physics_thread.grab_clone().adjust_mouse(&self.mouse));
self.graphics.staging_belt
.write_buffer(
&mut encoder,
&self.camera_buf,
&self.graphics.camera_buf,
0,
wgpu::BufferSize::new((camera_uniforms.len() * 4) as wgpu::BufferAddress).unwrap(),
device,
)
.copy_from_slice(bytemuck::cast_slice(&camera_uniforms));
//This code only needs to run when the uniforms change
for model in self.models.iter() {
/*
for model in self.graphics.models.iter() {
let model_uniforms = get_instances_buffer_data(&model.instances);
self.staging_belt
self.graphics.staging_belt
.write_buffer(
&mut encoder,
&model.model_buf,//description of where data will be written when command is executed
@ -1029,7 +1102,8 @@ impl framework::Example for GraphicsData {
)
.copy_from_slice(bytemuck::cast_slice(&model_uniforms));
}
self.staging_belt.finish();
*/
self.graphics.staging_belt.finish();
{
let mut rpass = encoder.begin_render_pass(&wgpu::RenderPassDescriptor {
@ -1048,7 +1122,7 @@ impl framework::Example for GraphicsData {
},
})],
depth_stencil_attachment: Some(wgpu::RenderPassDepthStencilAttachment {
view: &self.depth_view,
view: &self.graphics.depth_view,
depth_ops: Some(wgpu::Operations {
load: wgpu::LoadOp::Clear(1.0),
store: false,
@ -1057,11 +1131,11 @@ impl framework::Example for GraphicsData {
}),
});
rpass.set_bind_group(0, &self.bind_groups.camera, &[]);
rpass.set_bind_group(1, &self.bind_groups.skybox_texture, &[]);
rpass.set_bind_group(0, &self.graphics.bind_groups.camera, &[]);
rpass.set_bind_group(1, &self.graphics.bind_groups.skybox_texture, &[]);
rpass.set_pipeline(&self.pipelines.model);
for model in self.models.iter() {
rpass.set_pipeline(&self.graphics.pipelines.model);
for model in self.graphics.models.iter() {
rpass.set_bind_group(2, &model.bind_group, &[]);
rpass.set_vertex_buffer(0, model.vertex_buf.slice(..));
@ -1071,18 +1145,18 @@ impl framework::Example for GraphicsData {
}
}
rpass.set_pipeline(&self.pipelines.skybox);
rpass.set_pipeline(&self.graphics.pipelines.skybox);
rpass.draw(0..3, 0..1);
}
queue.submit(std::iter::once(encoder.finish()));
self.staging_belt.recall();
self.graphics.staging_belt.recall();
}
}
fn main() {
framework::run::<GraphicsData>(
framework::run::<GlobalState>(
format!("Strafe Client v{}",
env!("CARGO_PKG_VERSION")
).as_str()

@ -52,19 +52,180 @@ pub struct ModelSingleTexture{
#[derive(Clone)]
pub struct ModelGraphicsInstance{
pub transform:glam::Mat4,
pub normal_transform:glam::Mat4,
pub normal_transform:glam::Mat3,
pub color:glam::Vec4,
}
pub struct ModelInstance{
//pub id:u64,//this does not actually help with map fixes resimulating bots, they must always be resimulated
pub transform:glam::Affine3A,
pub color:glam::Vec4,
pub color:glam::Vec4,//transparency is in here
pub attributes:CollisionAttributes,
pub temp_indexing:Vec<TempIndexedAttributes>,
}
impl std::default::Default for ModelInstance{
fn default() -> Self {
Self{
color:glam::Vec4::ONE,
transform:Default::default(),
attributes:Default::default(),
temp_indexing:Default::default(),
}
}
}
pub struct IndexedModelInstances{
pub textures:Vec<String>,//RenderPattern
pub models:Vec<IndexedModel>,
//object_index for spawns, triggers etc?
//may make this into an object later.
pub modes:Vec<ModeDescription>,
pub spawn_point:glam::Vec3,
}
//stage description referencing flattened ids is spooky, but the map loading is meant to be deterministic.
pub struct ModeDescription{
pub start:u32,//start=model_id
pub spawns:Vec<u32>,//spawns[spawn_id]=model_id
pub ordered_checkpoints:Vec<u32>,//ordered_checkpoints[checkpoint_id]=model_id
pub unordered_checkpoints:Vec<u32>,//unordered_checkpoints[checkpoint_id]=model_id
pub spawn_from_stage_id:std::collections::HashMap::<u32,usize>,
pub ordered_checkpoint_from_checkpoint_id:std::collections::HashMap::<u32,usize>,
}
impl ModeDescription{
pub fn get_spawn_model_id(&self,stage_id:u32)->Option<&u32>{
if let Some(&spawn)=self.spawn_from_stage_id.get(&stage_id){
self.spawns.get(spawn)
}else{
None
}
}
pub fn get_ordered_checkpoint_model_id(&self,checkpoint_id:u32)->Option<&u32>{
if let Some(&checkpoint)=self.ordered_checkpoint_from_checkpoint_id.get(&checkpoint_id){
self.ordered_checkpoints.get(checkpoint)
}else{
None
}
}
}
pub enum TempIndexedAttributes{
Start{
mode_id:u32,
},
Spawn{
mode_id:u32,
stage_id:u32,
},
OrderedCheckpoint{
mode_id:u32,
checkpoint_id:u32,
},
UnorderedCheckpoint{
mode_id:u32,
},
}
//you have this effect while in contact
#[derive(Clone)]
pub struct ContactingSurf{}
#[derive(Clone)]
pub struct ContactingLadder{
pub sticky:bool
}
//you have this effect while intersecting
#[derive(Clone)]
pub struct IntersectingWater{
pub viscosity:i64,
pub density:i64,
pub current:glam::Vec3,
}
#[derive(Clone)]
pub struct IntersectingAccelerator{
pub acceleration:glam::Vec3
}
//All models can be given these attributes
#[derive(Clone)]
pub struct GameMechanicJumpLimit{
pub count:u32,
}
#[derive(Clone)]
pub struct GameMechanicBooster{
pub velocity:glam::Vec3,
}
#[derive(Clone)]
pub enum ZoneBehaviour{
//Start is indexed
//Checkpoints are indexed
Finish,
Anitcheat,
}
#[derive(Clone)]
pub struct GameMechanicZone{
pub mode_id:u32,
pub behaviour:ZoneBehaviour,
}
// enum TrapCondition{
// FasterThan(i64),
// SlowerThan(i64),
// InRange(i64,i64),
// OutsideRange(i64,i64),
// }
#[derive(Clone)]
pub enum StageElementBehaviour{
//Spawn,//The behaviour of stepping on a spawn setting the spawnid
SpawnAt,
Trigger,
Teleport,
Platform,
//Speedtrap(TrapCondition),//Acts as a trigger with a speed condition
}
#[derive(Clone)]
pub struct GameMechanicStageElement{
pub mode_id:u32,
pub stage_id:u32,//which spawn to send to
pub force:bool,//allow setting to lower spawn id i.e. 7->3
pub behaviour:StageElementBehaviour
}
#[derive(Clone)]
pub struct GameMechanicWormhole{//(position,angles)*=origin.transform.inverse()*destination.transform
pub model_id:u32,
}
#[derive(Default,Clone)]
pub struct GameMechanicAttributes{
pub jump_limit:Option<GameMechanicJumpLimit>,
pub booster:Option<GameMechanicBooster>,
pub zone:Option<GameMechanicZone>,
pub stage_element:Option<GameMechanicStageElement>,
pub wormhole:Option<GameMechanicWormhole>,//stage_element and wormhole are in conflict
}
#[derive(Default,Clone)]
pub struct ContactingAttributes{
pub elasticity:Option<u32>,//[1/2^32,1] 0=None (elasticity+1)/2^32
//friction?
pub surf:Option<ContactingSurf>,
pub ladder:Option<ContactingLadder>,
}
#[derive(Default,Clone)]
pub struct IntersectingAttributes{
pub water:Option<IntersectingWater>,
pub accelerator:Option<IntersectingAccelerator>,
}
//Spawn(u32) NO! spawns are indexed in the map header instead of marked with attibutes
pub enum CollisionAttributes{
Decoration,//visual only
Contact{//track whether you are contacting the object
contacting:ContactingAttributes,
general:GameMechanicAttributes,
},
Intersect{//track whether you are intersecting the object
intersecting:IntersectingAttributes,
general:GameMechanicAttributes,
},
}
impl std::default::Default for CollisionAttributes{
fn default() -> Self {
Self::Contact{
contacting:ContactingAttributes::default(),
general:GameMechanicAttributes::default()
}
}
}
pub fn generate_indexed_model_list_from_obj(data:obj::ObjData,color:[f32;4]) -> Vec<IndexedModel>{
let mut unique_vertex_index = std::collections::HashMap::<obj::IndexTuple,u32>::new();

1288
src/physics.rs Normal file

File diff suppressed because it is too large Load Diff

@ -107,17 +107,18 @@ local cornerWedgeVerticies = {
*/
#[derive(Hash,PartialEq,Eq)]
pub enum CornerWedgeFace{
Top,
Right,
TopBack,
TopLeft,
Bottom,
Front,
}
const CORNERWEDGE_DEFAULT_NORMALS:[[f32;3];5]=[
[ 1., 0., 0.],//Wedge::Right
[ 0., 1., 1.],//Wedge::BackTop
[-1., 1., 0.],//Wedge::LeftTop
[ 0.,-1., 0.],//Wedge::Bottom
[ 0., 0.,-1.],//Wedge::Front
[ 1., 0., 0.],//CornerWedge::Right
[ 0., 1., 1.],//CornerWedge::BackTop
[-1., 1., 0.],//CornerWedge::LeftTop
[ 0.,-1., 0.],//CornerWedge::Bottom
[ 0., 0.,-1.],//CornerWedge::Front
];
//HashMap fits this use case perfectly but feels like using a sledgehammer to drive a nail
pub fn unit_sphere()->crate::model::IndexedModel{
@ -162,7 +163,8 @@ pub type CornerWedgeFaceDescription=std::collections::HashMap::<CornerWedgeFace,
pub fn unit_cornerwedge()->crate::model::IndexedModel{
let mut t=CornerWedgeFaceDescription::new();
t.insert(CornerWedgeFace::Right,FaceDescription::default());
t.insert(CornerWedgeFace::Top,FaceDescription::default());
t.insert(CornerWedgeFace::TopBack,FaceDescription::default());
t.insert(CornerWedgeFace::TopLeft,FaceDescription::default());
t.insert(CornerWedgeFace::Bottom,FaceDescription::default());
t.insert(CornerWedgeFace::Front,FaceDescription::default());
generate_partial_unit_cornerwedge(t)
@ -456,9 +458,10 @@ pub fn generate_partial_unit_cornerwedge(face_descriptions:CornerWedgeFaceDescri
} as u32;
let face_id=match face{
CornerWedgeFace::Right => 0,
CornerWedgeFace::Top => 1,
CornerWedgeFace::Bottom => 2,
CornerWedgeFace::Front => 3,
CornerWedgeFace::TopBack => 1,
CornerWedgeFace::TopLeft => 2,
CornerWedgeFace::Bottom => 3,
CornerWedgeFace::Front => 4,
};
//always push normal
let normal_index=generated_normal.len() as u32;

123
src/settings.rs Normal file

@ -0,0 +1,123 @@
struct Ratio{
ratio:f64,
}
enum DerivedFov{
FromScreenAspect,
FromAspect(Ratio),
}
enum Fov{
Exactly{x:f64,y:f64},
DeriveX{x:DerivedFov,y:f64},
DeriveY{x:f64,y:DerivedFov},
}
impl Default for Fov{
fn default() -> Self {
Fov::DeriveX{x:DerivedFov::FromScreenAspect,y:1.0}
}
}
enum Sensitivity{
Exactly{x:f64,y:f64},
DeriveX{x:Ratio,y:f64},
DeriveY{x:f64,y:Ratio},
}
impl Default for Sensitivity{
fn default() -> Self {
Sensitivity::DeriveY{x:0.001,y:Ratio{ratio:1.0}}
}
}
#[derive(Default)]
pub struct UserSettings{
fov:Fov,
sensitivity:Sensitivity,
}
impl UserSettings{
pub fn calculate_fov(&self,zoom:f64,screen_size:&glam::UVec2)->glam::DVec2{
zoom*match &self.fov{
&Fov::Exactly{x,y}=>glam::dvec2(x,y),
Fov::DeriveX{x,y}=>match x{
DerivedFov::FromScreenAspect=>glam::dvec2(y*(screen_size.x as f64/screen_size.y as f64),*y),
DerivedFov::FromAspect(ratio)=>glam::dvec2(y*ratio.ratio,*y),
},
Fov::DeriveY{x,y}=>match y{
DerivedFov::FromScreenAspect=>glam::dvec2(*x,x*(screen_size.y as f64/screen_size.x as f64)),
DerivedFov::FromAspect(ratio)=>glam::dvec2(*x,x*ratio.ratio),
},
}
}
pub fn calculate_sensitivity(&self)->glam::DVec2{
match &self.sensitivity{
&Sensitivity::Exactly{x,y}=>glam::dvec2(x,y),
Sensitivity::DeriveX{x,y}=>glam::dvec2(y*x.ratio,*y),
Sensitivity::DeriveY{x,y}=>glam::dvec2(*x,x*y.ratio),
}
}
}
/*
//sensitivity is raw input dots (i.e. dpi = dots per inch) to radians conversion factor
sensitivity_x=0.001
sensitivity_y_from_x_ratio=1
Sensitivity::DeriveY{x:0.0.001,y:DerivedSensitivity{ratio:1.0}}
*/
pub fn read_user_settings()->UserSettings{
let mut cfg=configparser::ini::Ini::new();
if let Ok(_)=cfg.load("settings.conf"){
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 {
x:fov_x,
y:fov_y
},
(Ok(Some(fov_x)),Ok(None))=>Fov::DeriveY{
x:fov_x,
y:if let Ok(Some(fov_y_from_x_ratio))=cfg.getfloat("camera","fov_y_from_x_ratio"){
DerivedFov::FromAspect(Ratio{ratio:fov_y_from_x_ratio})
}else{
DerivedFov::FromScreenAspect
}
},
(Ok(None),Ok(Some(fov_y)))=>Fov::DeriveX{
x:if let Ok(Some(fov_x_from_y_ratio))=cfg.getfloat("camera","fov_x_from_y_ratio"){
DerivedFov::FromAspect(Ratio{ratio:fov_x_from_y_ratio})
}else{
DerivedFov::FromScreenAspect
},
y:fov_y,
},
_=>{
Fov::default()
},
};
let (cfg_sensitivity_x,cfg_sensitivity_y)=(cfg.getfloat("camera","sensitivity_x"),cfg.getfloat("camera","sensitivity_y"));
let sensitivity=match(cfg_sensitivity_x,cfg_sensitivity_y){
(Ok(Some(sensitivity_x)),Ok(Some(sensitivity_y)))=>Sensitivity::Exactly {
x:sensitivity_x,
y:sensitivity_y
},
(Ok(Some(sensitivity_x)),Ok(None))=>Sensitivity::DeriveY{
x:sensitivity_x,
y:Ratio{
ratio:if let Ok(Some(sensitivity_y_from_x_ratio))=cfg.getfloat("camera","sensitivity_y_from_x_ratio"){sensitivity_y_from_x_ratio}else{1.0}
}
},
(Ok(None),Ok(Some(sensitivity_y)))=>Sensitivity::DeriveX{
x:Ratio{
ratio:if let Ok(Some(sensitivity_x_from_y_ratio))=cfg.getfloat("camera","sensitivity_x_from_y_ratio"){sensitivity_x_from_y_ratio}else{1.0}
},
y:sensitivity_y,
},
_=>{
Sensitivity::default()
},
};
UserSettings{
fov,
sensitivity,
}
}else{
UserSettings::default()
}
}

@ -5,8 +5,8 @@ struct Camera {
proj_inv: mat4x4<f32>,
// from world to camera
view: mat4x4<f32>,
// camera position
cam_pos: vec4<f32>,
// from camera to world
view_inv: mat4x4<f32>,
};
//group 0 is the camera
@ -31,8 +31,7 @@ fn vs_sky(@builtin(vertex_index) vertex_index: u32) -> SkyOutput {
1.0
);
// transposition = inversion for this orthonormal matrix
let inv_model_view = transpose(mat3x3<f32>(camera.view[0].xyz, camera.view[1].xyz, camera.view[2].xyz));
let inv_model_view = mat3x3<f32>(camera.view_inv[0].xyz, camera.view_inv[1].xyz, camera.view_inv[2].xyz);
let unprojected = camera.proj_inv * pos;
var result: SkyOutput;
@ -43,7 +42,7 @@ fn vs_sky(@builtin(vertex_index) vertex_index: u32) -> SkyOutput {
struct ModelInstance{
transform:mat4x4<f32>,
normal_transform:mat4x4<f32>,
normal_transform:mat3x3<f32>,
color:vec4<f32>,
}
//my fancy idea is to create a megatexture for each model that includes all the textures each intance will need
@ -78,11 +77,11 @@ fn vs_entity_texture(
) -> EntityOutputTexture {
var position: vec4<f32> = model_instances[instance].transform * vec4<f32>(pos, 1.0);
var result: EntityOutputTexture;
result.normal = (model_instances[instance].normal_transform * vec4<f32>(normal, 1.0)).xyz;
result.normal = model_instances[instance].normal_transform * normal;
result.texture = texture;
result.color = color;
result.model_color = model_instances[instance].color;
result.view = position.xyz - camera.cam_pos.xyz;
result.view = position.xyz - camera.view_inv[3].xyz;//col(3)
result.position = camera.proj * camera.view * position;
return result;
}
@ -109,5 +108,5 @@ fn fs_entity_texture(vertex: EntityOutputTexture) -> @location(0) vec4<f32> {
let fragment_color = textureSample(model_texture, model_sampler, vertex.texture)*vertex.color;
let reflected_color = textureSample(cube_texture, cube_sampler, reflected).rgb;
return mix(vec4<f32>(vec3<f32>(0.05) + 0.2 * reflected_color,1.0),mix(vertex.model_color,vec4<f32>(fragment_color.rgb,1.0),fragment_color.a),1.0-pow(1.0-abs(d),2.0));
return mix(vec4<f32>(vec3<f32>(0.05) + 0.2 * reflected_color,1.0),mix(vertex.model_color,vec4<f32>(fragment_color.rgb,1.0),fragment_color.a),0.5+0.5*abs(d));
}

237
src/timers.rs Normal file

@ -0,0 +1,237 @@
type TIME=crate::physics::TIME;
#[derive(Clone)]
pub struct Timescale{
num:i64,
den:std::num::NonZeroU64,
}
#[derive(Clone)]
pub struct Paused{}
#[derive(Clone)]
pub struct Unpaused{}
#[derive(Clone)]
pub struct PausedScaled{scale:Timescale}
#[derive(Clone)]
pub struct UnpausedScaled{scale:Timescale}
pub trait TimerState{}
impl TimerState for Paused{}
impl TimerState for Unpaused{}
impl TimerState for PausedScaled{}
impl TimerState for UnpausedScaled{}
pub trait IsPaused{}
impl IsPaused for Paused{}
impl IsPaused for PausedScaled{}
pub trait IsUnpaused{}
impl IsUnpaused for Unpaused{}
impl IsUnpaused for UnpausedScaled{}
pub trait IsScaled{}
impl IsScaled for PausedScaled{}
impl IsScaled for UnpausedScaled{}
pub trait IsUnscaled{}
impl IsUnscaled for Paused{}
impl IsUnscaled for Unpaused{}
//scaled timer wrapper
enum Scaled{
Paused(Timer<PausedScaled>),
Unpaused(Timer<UnpausedScaled>),
}
pub struct ScaledTimer{
timer:Scaled,
}
impl ScaledTimer{
pub fn unpaused()->Self{
Self{
timer:Scaled::Unpaused(unpaused_scaled(Timescale{num:1,den:std::num::NonZeroU64::new(1).unwrap()}))
}
}
pub fn time(&self,time:TIME)->TIME{
match &self.timer{
Scaled::Paused(timer)=>timer.time(),
Scaled::Unpaused(timer)=>timer.time(time),
}
}
pub fn pause(&mut self,time:TIME){
match &self.timer{
Scaled::Paused(_)=>(),
Scaled::Unpaused(timer)=>self.timer=Scaled::Paused(timer.clone().pause(time)),
};
}
pub fn unpause(&mut self,time:TIME){
match &self.timer{
Scaled::Paused(timer)=>self.timer=Scaled::Unpaused(timer.clone().unpause(time)),
Scaled::Unpaused(_)=>(),
};
}
}
//unscaled timer wrapper
enum Unscaled{
Paused(Timer<Paused>),
Unpaused(Timer<Unpaused>),
}
pub struct UnscaledTimer{
timer:Unscaled,
}
impl UnscaledTimer{
pub fn unpaused()->Self{
Self{
timer:Unscaled::Unpaused(unpaused())
}
}
pub fn time(&self,time:TIME)->TIME{
match &self.timer{
Unscaled::Paused(timer)=>timer.time(),
Unscaled::Unpaused(timer)=>timer.time(time),
}
}
pub fn pause(&mut self,time:TIME){
match &self.timer{
Unscaled::Paused(_)=>(),
Unscaled::Unpaused(timer)=>self.timer=Unscaled::Paused(timer.clone().pause(time)),
};
}
pub fn unpause(&mut self,time:TIME){
match &self.timer{
Unscaled::Paused(timer)=>self.timer=Unscaled::Unpaused(timer.clone().unpause(time)),
Unscaled::Unpaused(_)=>(),
};
}
}
#[derive(Clone)]
pub struct Timer<State:TimerState>{
offset:crate::physics::TIME,
state:State,
}
fn get_offset(time:TIME,write_time:TIME)->TIME{
write_time-time
}
fn get_offset_scaled(time:TIME,write_time:TIME,scale:&Timescale)->TIME{
write_time-time*scale.num/scale.den.get() as i64
}
fn paused()->Timer<Paused>{
Timer{
offset:0,
state:Paused{},
}
}
fn unpaused()->Timer<Unpaused>{
Timer{
offset:0,
state:Unpaused{},
}
}
fn paused_scaled(scale:Timescale)->Timer<PausedScaled>{
Timer{
offset:0,
state:PausedScaled{scale},
}
}
fn unpaused_scaled(scale:Timescale)->Timer<UnpausedScaled>{
Timer{
offset:0,
state:UnpausedScaled{scale},
}
}
impl Timer<Paused>{
pub fn time(&self)->TIME{
self.offset
}
pub fn unpause(self,time:TIME)->Timer<Unpaused>{
Timer{
offset:get_offset(time,self.time()),
state:Unpaused{},
}
}
pub fn set_time(&mut self,time:TIME,write_time:TIME){
self.offset=get_offset(time,write_time);
}
pub fn set_scale(self,time:TIME,scale:Timescale)->Timer<PausedScaled>{
Timer{
offset:get_offset_scaled(time,self.time(),&scale),
state:PausedScaled{scale},
}
}
}
impl Timer<Unpaused>{
pub fn time(&self,time:TIME)->TIME{
self.offset+time
}
pub fn pause(self,time:TIME)->Timer<Paused>{
Timer{
offset:self.time(time),
state:Paused{},
}
}
pub fn set_time(&mut self,time:TIME,write_time:TIME){
self.offset=get_offset(time,write_time);
}
pub fn set_scale(self,time:TIME,scale:Timescale)->Timer<UnpausedScaled>{
Timer{
offset:get_offset_scaled(time,self.time(time),&scale),
state:UnpausedScaled{scale},
}
}
}
impl Timer<PausedScaled>{
pub fn time(&self)->TIME{
self.offset
}
pub fn unpause(self,time:TIME)->Timer<UnpausedScaled>{
Timer{
offset:get_offset_scaled(time,self.time(),&self.state.scale),
state:UnpausedScaled{scale:self.state.scale},
}
}
pub fn set_time(&mut self,time:TIME,write_time:TIME){
self.offset=get_offset_scaled(time,write_time,&self.state.scale);
}
pub fn set_scale(self,time:TIME,scale:Timescale)->Timer<PausedScaled>{
Timer{
offset:get_offset_scaled(time,self.time(),&scale),
state:PausedScaled{scale},
}
}
}
impl Timer<UnpausedScaled>{
pub fn time(&self,time:TIME)->TIME{
self.offset+time*self.state.scale.num/self.state.scale.den.get() as i64
}
pub fn pause(self,time:TIME)->Timer<PausedScaled>{
Timer{
offset:self.time(time),
state:PausedScaled{scale:self.state.scale},
}
}
pub fn set_time(&mut self,time:TIME,write_time:TIME){
self.offset=get_offset_scaled(time,write_time,&self.state.scale);
}
pub fn set_scale(self,time:TIME,scale:Timescale)->Timer<UnpausedScaled>{
Timer{
offset:get_offset_scaled(time,self.time(time),&scale),
//self.offset+time*self.state.scale.num/self.state.scale.den.get() as i64-time*scale.num/scale.den.get() as i64
state:UnpausedScaled{scale},
}
}
}
#[test]
fn test_timer_unscaled(){
const ONE_SECOND:TIME=1_000_000_000;
let run_prepare=paused();
let run_start=run_prepare.unpause(ONE_SECOND);
let run_finish=run_start.pause(11*ONE_SECOND);
assert_eq!(run_finish.time(),10*ONE_SECOND);
}

107
src/worker.rs Normal file

@ -0,0 +1,107 @@
use std::thread;
use std::sync::{mpsc,Arc};
use parking_lot::Mutex;
//The goal here is to have a worker thread that parks itself when it runs out of work.
//The worker thread publishes the result of its work back to the worker object for every item in the work queue.
//The physics (target use case) knows when it has not changed the body, so not updating the value is also an option.
pub struct Worker<Task:Send,Value:Clone> {
sender: mpsc::Sender<Task>,
value:Arc<Mutex<Value>>,
}
impl<Task:Send+'static,Value:Clone+Send+'static> Worker<Task,Value> {
pub fn new<F:FnMut(Task)->Value+Send+'static>(value:Value,mut f:F) -> Self {
let (sender, receiver) = mpsc::channel::<Task>();
let ret=Self {
sender,
value:Arc::new(Mutex::new(value)),
};
let value=ret.value.clone();
thread::spawn(move || {
loop {
match receiver.recv() {
Ok(task) => {
let v=f(task);//make sure function is evaluated before lock is acquired
*value.lock()=v;
}
Err(_) => {
println!("Worker stopping.",);
break;
}
}
}
});
ret
}
pub fn send(&self,task:Task)->Result<(), mpsc::SendError<Task>>{
self.sender.send(task)
}
pub fn grab_clone(&self)->Value{
self.value.lock().clone()
}
}
pub struct CompatWorker<Task,Value:Clone,F>{
data:std::marker::PhantomData<Task>,
f:F,
value:Value,
}
impl<Task,Value:Clone,F:FnMut(Task)->Value> CompatWorker<Task,Value,F> {
pub fn new(value:Value,f:F) -> Self {
Self {
f,
value,
data:std::marker::PhantomData,
}
}
pub fn send(&mut self,task:Task)->Result<(),()>{
self.value=(self.f)(task);
Ok(())
}
pub fn grab_clone(&self)->Value{
self.value.clone()
}
}
#[test]//How to run this test with printing: cargo test --release -- --nocapture
fn test_worker() {
println!("hiiiii");
// Create the worker thread
let worker = Worker::new(crate::physics::Body::with_pva(glam::Vec3::ZERO,glam::Vec3::ZERO,glam::Vec3::ZERO),
|_|crate::physics::Body::with_pva(glam::Vec3::ONE,glam::Vec3::ONE,glam::Vec3::ONE)
);
// Send tasks to the worker
for i in 0..5 {
let task = crate::instruction::TimedInstruction{
time:0,
instruction:crate::physics::PhysicsInstruction::StrafeTick,
};
worker.send(task).unwrap();
}
// Optional: Signal the worker to stop (in a real-world scenario)
// sender.send("STOP".to_string()).unwrap();
// Sleep to allow the worker thread to finish processing
thread::sleep(std::time::Duration::from_secs(2));
// Send a new task
let task = crate::instruction::TimedInstruction{
time:0,
instruction:crate::physics::PhysicsInstruction::StrafeTick,
};
worker.send(task).unwrap();
println!("value={:?}",worker.grab_clone());
// wait long enough to see print from final task
thread::sleep(std::time::Duration::from_secs(1));
}