weird empty comment

eventually I will work on thread stuff again and make threads for everything and workarounds to latency issues

Cargo.lock

@@ -834,6 +834,29 @@ 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"
@@ -1659,21 +1682,22 @@ checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 
 [[package]]
 name = "strafe-client"
-version = "0.6.0"
+version = "0.7.0"
 dependencies = [
  "async-executor",
  "bytemuck",
  "ddsfile",
  "env_logger",
  "glam",
+ "lazy-regex",
  "log",
  "obj",
+ "parking_lot",
  "pollster",
  "rbx_binary",
  "rbx_dom_weak",
  "rbx_reflection_database",
  "rbx_xml",
- "regex",
  "wgpu",
  "winit",
 ]

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "strafe-client"
-version = "0.6.0"
+version = "0.7.0"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
@@ -11,18 +11,19 @@ bytemuck = { version = "1.13.1", features = ["derive"] }
 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

src/framework.rs

@@ -51,8 +51,9 @@ pub trait Example: 'static + Sized {
 		device: &wgpu::Device,
 		queue: &wgpu::Queue,
 	);
-	fn update(&mut self, device: &wgpu::Device, queue: &wgpu::Queue, event: WindowEvent);
-	fn device_event(&mut self, event: DeviceEvent);
+	fn update(&mut self, window: &winit::window::Window, device: &wgpu::Device, queue: &wgpu::Queue, event: WindowEvent);
+	fn device_event(&mut self, window: &winit::window::Window, event: DeviceEvent);
+	fn load_file(&mut self, path:std::path::PathBuf, device: &wgpu::Device, queue: &wgpu::Queue);
 	fn render(
 		&mut self,
 		view: &wgpu::TextureView,
@@ -367,14 +368,14 @@ fn start<E: Example>(
 					println!("{:#?}", instance.generate_report());
 				}
 				_ => {
-					example.update(&device,&queue,event);
+					example.update(&window,&device,&queue,event);
 				}
 			},
 			event::Event::DeviceEvent {
 				event,
 				..
 			} => {
-				example.device_event(event);
+				example.device_event(&window,event);
 			},
 			event::Event::RedrawRequested(_) => {
 

src/instruction.rs

@@ -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

src/load_roblox.rs

@@ -1,5 +1,3 @@
-use crate::model::{IndexedModelInstances,ModelInstance};
-
 use crate::primitives;
 
 fn class_is_a(class: &str, superclass: &str) -> bool {
@@ -32,13 +30,89 @@ 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();
+	match name{
+		//"Water"=>intersecting.water=Some(crate::model::IntersectingWater{density:1.0,drag:1.0}),
+		"Accelerator"=>intersecting.accelerator=Some(crate::model::IntersectingAccelerator{acceleration:velocity}),
+		"MapFinish"=>general.zone=Some(crate::model::GameMechanicZone{mode_id:0,behaviour:crate::model::ZoneBehaviour::Finish}),
+		"MapAnticheat"=>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+)$")
+			.captures(other){
+				general.stage_element=Some(crate::model::GameMechanicStageElement{
+					mode_id:0,
+					stage_id:captures[3].parse::<u32>().unwrap(),
+					force:match captures.get(1){
+						Some(m)=>m.as_str()=="Force",
+						None=>false,
+					},
+					behaviour:match &captures[2]{
+						"Spawn"|"SpawnAt"=>crate::model::StageElementBehaviour::SpawnAt,
+						"Trigger"=>crate::model::StageElementBehaviour::Trigger,
+						"Teleport"=>crate::model::StageElementBehaviour::Teleport,
+						"Platform"=>crate::model::StageElementBehaviour::Platform,
+						_=>panic!("regex1[2] messed up bad"),
+					}
+				})
+			}else if let Some(captures)=lazy_regex::regex!(r"^Bonus(Finish|Anticheat)(\d+)$")
+			.captures(other){
+				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 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>() {
@@ -86,14 +160,32 @@ impl std::hash::Hash for RobloxFaceTextureDescription {
         }
     }
 }
+impl RobloxFaceTextureDescription{
+	fn to_face_description(&self)->primitives::FaceDescription{
+		primitives::FaceDescription{
+			texture:Some(self.texture),
+			transform:glam::Affine2::from_translation(
+				glam::vec2(self.transform.offset_u,self.transform.offset_v)
+			)
+			*glam::Affine2::from_scale(
+				glam::vec2(self.transform.scale_u,self.transform.scale_v)
+			),
+			color:self.color,
+		}
+	}
+}
 type RobloxPartDescription=[Option<RobloxFaceTextureDescription>;6];
-//type RobloxWedgeDescription=[Option<RobloxFaceTextureDescription>;5];
+type RobloxWedgeDescription=[Option<RobloxFaceTextureDescription>;5];
+type RobloxCornerWedgeDescription=[Option<RobloxFaceTextureDescription>;4];
 #[derive(Clone,Eq,Hash,PartialEq)]
 enum RobloxBasePartDescription{
+	Sphere,
 	Part(RobloxPartDescription),
-	//Wedge(RobloxWedgeDescription),
+	Cylinder,
+	Wedge(RobloxWedgeDescription),
+	CornerWedge(RobloxCornerWedgeDescription),
 }
-pub fn generate_indexed_models_roblox(dom:rbx_dom_weak::WeakDom) -> Result<(IndexedModelInstances,glam::Vec3), Box<dyn std::error::Error>>{
+pub fn generate_indexed_models(dom:rbx_dom_weak::WeakDom) -> crate::model::IndexedModelInstances{
 	//IndexedModelInstances includes textures
 	let mut spawn_point=glam::Vec3::ZERO;
 
@@ -111,15 +203,17 @@ pub fn generate_indexed_models_roblox(dom:rbx_dom_weak::WeakDom) -> Result<(Inde
 			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::Enum(shape)),
+					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("Shape"),//this will also skip unions
+					object.properties.get("CanCollide"),
 				)
 			{
 				let model_transform=glam::Affine3A::from_translation(
@@ -135,17 +229,62 @@ pub fn generate_indexed_models_roblox(dom:rbx_dom_weak::WeakDom) -> Result<(Inde
 				* 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||shape.to_u32()!=1 {
-					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
+				let shape=match &object.class[..]{
+					"Part"=>{
+						if let Some(rbx_dom_weak::types::Variant::Enum(shape))=object.properties.get("Shape"){
+							match shape.to_u32(){
+								0=>primitives::Primitives::Sphere,
+								1=>primitives::Primitives::Cube,
+								2=>primitives::Primitives::Cylinder,
+								3=>primitives::Primitives::Wedge,
+								4=>primitives::Primitives::CornerWedge,
+								_=>panic!("Funky roblox PartType={};",shape.to_u32()),
+							}
+						}else{
+							panic!("Part has no Shape!");
+						}
+					},
+					"WedgePart"=>primitives::Primitives::Wedge,
+					"CornerWedgePart"=>primitives::Primitives::CornerWedge,
+					_=>{
+						println!("Unsupported BasePart ClassName={}; defaulting to cube",object.class);
+						primitives::Primitives::Cube
+					}
+				};
+
+				//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");
-
-				let mut part_texture_description:RobloxPartDescription=[None,None,None,None,None,None];
 				for &decal_ref in &temp_objects{
 					if let Some(decal)=dom.get_by_ref(decal_ref){
 						if let (
@@ -168,8 +307,8 @@ pub fn generate_indexed_models_roblox(dom:rbx_dom_weak::WeakDom) -> Result<(Inde
 									asset_id_from_texture_id.push(asset_id.0);
 									texture_id
 								};
-								let face=normalid.to_u32();
-								if face<6{
+								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"{
@@ -186,14 +325,14 @@ pub fn generate_indexed_models_roblox(dom:rbx_dom_weak::WeakDom) -> Result<(Inde
 												decal.properties.get("StudsPerTileV"),
 											)
 										{
-											let (size_u,size_v)=match face{
+											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
-												_=>(1.,1.),
+												_=>panic!("unreachable"),
 											};
 											roblox_texture_transform=RobloxTextureTransform{
 												offset_u:*ox/(*sx),offset_v:*oy/(*sy),
@@ -202,61 +341,129 @@ pub fn generate_indexed_models_roblox(dom:rbx_dom_weak::WeakDom) -> Result<(Inde
 											roblox_texture_color=glam::vec4(decal_color3.r,decal_color3.g,decal_color3.b,1.0-*decal_transparency);
 										}
 									}
-									part_texture_description[face as usize]=Some(RobloxFaceTextureDescription{
+									part_texture_description[normal_id as usize]=Some(RobloxFaceTextureDescription{
 										texture:texture_id,
 										color:roblox_texture_color,
 										transform:roblox_texture_transform,
 									});
 								}else{
-									println!("goofy ahh roblox gave NormalId {}", face);
+									println!("NormalId={} unsupported for shape={:?}",normal_id,shape);
 								}
 							}
 						}
 					}
 				}
-				//TODO: generate unit Block, Wedge, etc. based on part shape lists
-				let basepart_texture_description=RobloxBasePartDescription::Part(part_texture_description);
-				//make new model if unit cube has not been crated before
+				//obscure rust syntax "slice pattern"
+				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,//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
+					]),
+					primitives::Primitives::CornerWedge=>RobloxBasePartDescription::CornerWedge([
+						f0,//Cube::Right->CornerWedge::Right
+						f1,//Cube::Top->CornerWedge::Top
+						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){
 					//push to existing texture model
 					model_id
 				}else{
 					let model_id=indexed_models.len();
 					model_id_from_description.insert(basepart_texture_description.clone(),model_id);//borrow checker going crazy
-					match basepart_texture_description{
+					indexed_models.push(match basepart_texture_description{
+						RobloxBasePartDescription::Sphere=>primitives::unit_sphere(),
 						RobloxBasePartDescription::Part(part_texture_description)=>{
-							let unit_cube_faces=part_texture_description.map(|face|{
-								match face{
-									Some(roblox_texture_transform)=>Some(
-										primitives::FaceDescription{
-											texture:Some(roblox_texture_transform.texture),
-											transform:glam::Affine2::from_translation(
-												glam::vec2(roblox_texture_transform.transform.offset_u,roblox_texture_transform.transform.offset_v)
-											)
-											*glam::Affine2::from_scale(
-												glam::vec2(roblox_texture_transform.transform.scale_u,roblox_texture_transform.transform.scale_v)
-											),
-											color:roblox_texture_transform.color,
-										}
-									),
-									None=>Some(primitives::FaceDescription::default()),
-								}
-							});
-							let indexed_model=primitives::generate_partial_unit_cube(unit_cube_faces);
-							indexed_models.push(indexed_model);
-							model_id
+							let mut cube_face_description=primitives::CubeFaceDescription::new();
+							for (face_id,roblox_face_description) in part_texture_description.iter().enumerate(){
+								cube_face_description.insert(
+								match face_id{
+									0=>primitives::CubeFace::Right,
+									1=>primitives::CubeFace::Top,
+									2=>primitives::CubeFace::Back,
+									3=>primitives::CubeFace::Left,
+									4=>primitives::CubeFace::Bottom,
+									5=>primitives::CubeFace::Front,
+									_=>panic!("unreachable"),
+								},
+								match roblox_face_description{
+									Some(roblox_texture_transform)=>roblox_texture_transform.to_face_description(),
+									None=>primitives::FaceDescription::default(),
+								});
+							}
+							primitives::generate_partial_unit_cube(cube_face_description)
 						},
-					}
+						RobloxBasePartDescription::Cylinder=>primitives::unit_cylinder(),
+						RobloxBasePartDescription::Wedge(wedge_texture_description)=>{
+							let mut wedge_face_description=primitives::WedgeFaceDescription::new();
+							for (face_id,roblox_face_description) in wedge_texture_description.iter().enumerate(){
+								wedge_face_description.insert(
+								match face_id{
+									0=>primitives::WedgeFace::Right,
+									1=>primitives::WedgeFace::TopFront,
+									2=>primitives::WedgeFace::Back,
+									3=>primitives::WedgeFace::Left,
+									4=>primitives::WedgeFace::Bottom,
+									_=>panic!("unreachable"),
+								},
+								match roblox_face_description{
+									Some(roblox_texture_transform)=>roblox_texture_transform.to_face_description(),
+									None=>primitives::FaceDescription::default(),
+								});
+							}
+							primitives::generate_partial_unit_wedge(wedge_face_description)
+						},
+						RobloxBasePartDescription::CornerWedge(cornerwedge_texture_description)=>{
+							let mut cornerwedge_face_description=primitives::CornerWedgeFaceDescription::new();
+							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,
+									_=>panic!("unreachable"),
+								},
+								match roblox_face_description{
+									Some(roblox_texture_transform)=>roblox_texture_transform.to_face_description(),
+									None=>primitives::FaceDescription::default(),
+								});
+							}
+							primitives::generate_partial_unit_cornerwedge(cornerwedge_face_description)
+						},
+					});
+					model_id
 				};
-				indexed_models[model_id].instances.push(ModelInstance {
-					model_transform,
-					color: glam::Vec4::ONE,//glam::vec4(color3.r as f32/255f32, color3.g as f32/255f32, color3.b as f32/255f32, 1.0-*transparency),
+				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,
 				});
 			}
 		}
 	}
-	Ok((IndexedModelInstances{
+	crate::model::IndexedModelInstances{
 		textures:asset_id_from_texture_id.iter().map(|t|t.to_string()).collect(),
 		models:indexed_models,
-	},spawn_point))
+		spawn_point,
+		modes:Vec::new(),
+	}
 }

src/main.rs

@@ -1,12 +1,13 @@
 use std::{borrow::Cow, time::Instant};
 use wgpu::{util::DeviceExt, AstcBlock, AstcChannel};
-use model::{Vertex,ModelInstance};
-use body::{InputInstruction, PhysicsInstruction};
+use model::{Vertex,ModelInstance,ModelGraphicsInstance};
+use physics::{InputInstruction, PhysicsInstruction};
 use instruction::{TimedInstruction, InstructionConsumer};
 
-mod body;
 mod model;
 mod zeroes;
+mod worker;
+mod physics;
 mod framework;
 mod primitives;
 mod instruction;
@@ -18,7 +19,7 @@ struct Entity {
 }
 
 struct ModelGraphics {
-	instances: Vec<ModelInstance>,
+	instances: Vec<ModelGraphicsInstance>,
 	vertex_buf: wgpu::Buffer,
 	entities: Vec<Entity>,
 	bind_group: wgpu::BindGroup,
@@ -38,27 +39,90 @@ 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),
-	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_y:f32)->Self{
+		Self{
+			screen_size,
+			fov: glam::vec2(fov_y*(screen_size.x as f32)/(screen_size.y as f32),fov_y),
+		}
+	}
+	pub fn proj(&self)->glam::Mat4{
+		perspective_rh(self.fov.x, self.fov.y, 0.5, 2000.0)
+	}
+	pub fn view(&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 set_screen_size(&mut self,screen_size:glam::UVec2){
+		self.screen_size=screen_size;
+		self.fov.x=self.fov.y*(screen_size.x as f32)/(screen_size.y as f32);
+	}
+
+	pub fn to_uniform_data(&self,(pos,angles): (glam::Vec3,glam::Vec2)) -> [f32; 16 * 3 + 4] {
+		let proj=self.proj();
+		let proj_inv = proj.inverse();
+		let view=self.view(pos,angles);
+		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
+	}
+}
+
+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 struct GlobalState{
+	start_time: std::time::Instant,
+	manual_mouse_lock:bool,
+	mouse:physics::MouseState,
+	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(
@@ -83,68 +147,92 @@ 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.model_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
 		let mut double_map=std::collections::HashMap::<u32,u32>::new();
-		let mut texture_views:Vec<wgpu::TextureView>=Vec::with_capacity(indexed_models.textures.len());
-		for (i,t) in indexed_models.textures.iter().enumerate(){
-			if let Ok(mut file) = std::fs::File::open(std::path::Path::new(&format!("textures/{}.dds",t))){
-				let image = ddsfile::Dds::read(&mut file).unwrap();
-
-				let size = wgpu::Extent3d {
-					width: image.get_width()/4*4,//floor(w,4), should be ceil(w,4)
-					height: image.get_height()/4*4,
-					depth_or_array_layers: 1,
-				};
-
-				let layer_size = wgpu::Extent3d {
-					depth_or_array_layers: 1,
-					..size
-				};
-				let max_mips = layer_size.max_mips(wgpu::TextureDimension::D2);
-
-				let texture = device.create_texture_with_data(
-					queue,
-					&wgpu::TextureDescriptor {
-						size,
-						mip_level_count: max_mips,
-						sample_count: 1,
-						dimension: wgpu::TextureDimension::D2,
-						format: wgpu::TextureFormat::Bc7RgbaUnorm,
-						usage: wgpu::TextureUsages::TEXTURE_BINDING | wgpu::TextureUsages::COPY_DST,
-						label: Some(format!("Texture{}",i).as_str()),
-						view_formats: &[],
-					},
-					&image.data,
-				);
-
-				double_map.insert(i as u32, texture_views.len() as u32);
-				texture_views.push(texture.create_view(&wgpu::TextureViewDescriptor {
-					label: Some(format!("Texture{} View",i).as_str()),
-					dimension: Some(wgpu::TextureViewDimension::D2),
-					..wgpu::TextureViewDescriptor::default()
-				}));
+		let mut texture_loading_threads=Vec::new();
+		let num_textures=indexed_models.textures.len();
+		for (i,texture_id) in indexed_models.textures.into_iter().enumerate(){
+			if let Ok(mut file) = std::fs::File::open(std::path::Path::new(&format!("textures/{}.dds",texture_id))){
+				double_map.insert(i as u32, texture_loading_threads.len() as u32);
+				texture_loading_threads.push((texture_id,std::thread::spawn(move ||{
+					ddsfile::Dds::read(&mut file).unwrap()
+				})));
 			}
 		}
-		//de-index models and split groups with different textures into separate models
+
+		let texture_views:Vec<wgpu::TextureView>=texture_loading_threads.into_iter().map(|(texture_id,thread)|{
+			let image=thread.join().unwrap();
+
+			let (mut width,mut height)=(image.get_width(),image.get_height());
+
+			let format=match image.header10.unwrap().dxgi_format{
+				ddsfile::DxgiFormat::R8G8B8A8_UNorm_sRGB => wgpu::TextureFormat::Rgba8UnormSrgb,
+				ddsfile::DxgiFormat::BC7_UNorm_sRGB => {
+					//floor(w,4), should be ceil(w,4)
+					width=width/4*4;
+					height=height/4*4;
+					wgpu::TextureFormat::Bc7RgbaUnormSrgb
+				},
+				other=>panic!("unsupported format {:?}",other),
+			};
+
+			let size = wgpu::Extent3d {
+				width,
+				height,
+				depth_or_array_layers: 1,
+			};
+
+			let layer_size = wgpu::Extent3d {
+				depth_or_array_layers: 1,
+				..size
+			};
+			let max_mips = layer_size.max_mips(wgpu::TextureDimension::D2);
+
+			let texture = device.create_texture_with_data(
+				queue,
+				&wgpu::TextureDescriptor {
+					size,
+					mip_level_count: max_mips,
+					sample_count: 1,
+					dimension: wgpu::TextureDimension::D2,
+					format,
+					usage: wgpu::TextureUsages::TEXTURE_BINDING | wgpu::TextureUsages::COPY_DST,
+					label: Some(format!("Texture{}",texture_id).as_str()),
+					view_formats: &[],
+				},
+				&image.data,
+			);
+			texture.create_view(&wgpu::TextureViewDescriptor {
+				label: Some(format!("Texture{} View",texture_id).as_str()),
+				dimension: Some(wgpu::TextureViewDimension::D2),
+				..wgpu::TextureViewDescriptor::default()
+			})
+		}).collect();
+
+		//split groups with different textures into separate models
 		//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 mut unique_texture_models=Vec::with_capacity(indexed_models.models.len());
-		for mut model in indexed_models.models.drain(..){
+		let indexed_models_len=indexed_models.models.len();
+		let mut unique_texture_models=Vec::with_capacity(indexed_models_len);
+		for model in indexed_models.models.into_iter(){
+			//convert ModelInstance into ModelGraphicsInstance
+			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::Mat4::from(instance.transform.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(..){
+			for group in model.groups.into_iter(){
 				//ignore zero coppy optimization for now
 				let texture_index=if let Some(texture_index)=unique_textures.iter().position(|&texture|texture==group.texture){
 					texture_index
@@ -160,7 +248,7 @@ impl GraphicsData {
 						unique_vertices:model.unique_vertices.clone(),
 						texture:group.texture,
 						groups:Vec::new(),
-						instances:model.instances.clone(),
+						instances:instances.clone(),
 					});
 					texture_index
 				};
@@ -169,11 +257,13 @@ impl GraphicsData {
 				});
 			}
 		}
+		//de-index models
 		let mut models=Vec::with_capacity(unique_texture_models.len());
-		for model in unique_texture_models.drain(..){
+		for model in unique_texture_models.into_iter(){
 			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 {
 				let mut indices = Vec::new();
 				for poly in group.polys {
@@ -206,13 +296,13 @@ 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());
-		for model in models.drain(..) {
+		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){
 				model_count+=1;
@@ -226,13 +316,13 @@ 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,
@@ -244,7 +334,7 @@ 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()),
@@ -255,7 +345,7 @@ 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|{
@@ -274,19 +364,24 @@ impl GraphicsData {
 				});
 			}
 		}
-		println!("Graphics Objects: {}",self.models.len());
+		println!("Texture References={}",num_textures);
+		println!("Textures Loaded={}",texture_views.len());
+		println!("Indexed Models={}",indexed_models_len);
+		println!("Graphics Objects: {}",self.graphics.models.len());
 		println!("Graphics Instances: {}",instance_count);
 	}
 }
 
-const MODEL_BUFFER_SIZE:usize=4*4 + 4;//let size=std::mem::size_of::<ModelInstance>();
+const MODEL_BUFFER_SIZE:usize=4*4 + 4*4 + 4;//let size=std::mem::size_of::<ModelInstance>();
 const MODEL_BUFFER_SIZE_BYTES:usize=MODEL_BUFFER_SIZE*4;
-fn get_instances_buffer_data(instances:&[ModelInstance]) -> Vec<f32> {
+fn get_instances_buffer_data(instances:&[ModelGraphicsInstance]) -> Vec<f32> {
 	let mut raw = Vec::with_capacity(MODEL_BUFFER_SIZE*instances.len());
 	for (i,mi) in instances.iter().enumerate(){
     	let mut v = raw.split_off(MODEL_BUFFER_SIZE*i);
-    	//model_transform
-    	raw.extend_from_slice(&AsRef::<[f32; 4*4]>::as_ref(&glam::Mat4::from(mi.model_transform))[..]);
+    	//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)[..]);
     	//color
     	raw.extend_from_slice(AsRef::<[f32; 4]>::as_ref(&mi.color));
     	raw.append(&mut v);
@@ -294,21 +389,7 @@ fn get_instances_buffer_data(instances:&[ModelInstance]) -> 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
@@ -327,40 +408,50 @@ impl framework::Example for GraphicsData {
 	) -> Self {
 		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.append(&mut model::generate_indexed_model_list_from_obj(obj::ObjData::load_buf(&include_bytes!("../models/suzanne.obj")[..]).unwrap(),*glam::Vec4::ONE.as_ref()));
-		indexed_models.append(&mut model::generate_indexed_model_list_from_obj(obj::ObjData::load_buf(&include_bytes!("../models/teapot.obj")[..]).unwrap(),*glam::Vec4::ONE.as_ref()));
-		indexed_models.push(primitives::the_unit_cube_lol());
+		indexed_models.push(primitives::unit_sphere());
+		indexed_models.push(primitives::unit_cylinder());
+		indexed_models.push(primitives::unit_cube());
 		println!("models.len = {:?}", indexed_models.len());
 		indexed_models[0].instances.push(ModelInstance{
-			model_transform:glam::Affine3A::from_translation(glam::vec3(10.,0.,-10.)),
-			color:glam::Vec4::ONE,
+			transform:glam::Affine3A::from_translation(glam::vec3(10.,0.,-10.)),
+			..Default::default()
 		});
 		//quad monkeys
 		indexed_models[1].instances.push(ModelInstance{
-			model_transform:glam::Affine3A::from_translation(glam::vec3(10.,5.,10.)),
-			color:glam::Vec4::ONE,
+			transform:glam::Affine3A::from_translation(glam::vec3(10.,5.,10.)),
+			..Default::default()
 		});
 		indexed_models[1].instances.push(ModelInstance{
-			model_transform:glam::Affine3A::from_translation(glam::vec3(20.,5.,10.)),
+			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{
-			model_transform:glam::Affine3A::from_translation(glam::vec3(10.,5.,20.)),
+			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{
-			model_transform:glam::Affine3A::from_translation(glam::vec3(20.,5.,20.)),
+			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{
-			model_transform:glam::Affine3A::from_translation(glam::vec3(-10.,5.,10.)),
-			color:glam::Vec4::ONE,
+			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.)),
+			..Default::default()
 		});
 		//ground
 		indexed_models[3].instances.push(ModelInstance{
-			model_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,
+			transform:glam::Affine3A::from_translation(glam::vec3(0.,0.,0.))*glam::Affine3A::from_scale(glam::vec3(160.0, 1.0, 160.0)),
+			..Default::default()
 		});
 
 		let camera_bind_group_layout = device.create_bind_group_layout(&wgpu::BindGroupLayoutDescriptor {
@@ -458,28 +549,6 @@ 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();
 
@@ -674,7 +743,10 @@ 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();
+
+		let camera=GraphicsCamera::new(glam::uvec2(config.width,config.height), 1.0);
+		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),
@@ -690,6 +762,7 @@ 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: &[
@@ -707,10 +780,7 @@ impl framework::Example for GraphicsData {
 
 		let depth_view = Self::create_depth_texture(config, device);
 
-		let mut graphics=GraphicsData {
-			start_time: Instant::now(),
-			screen_size: (config.width,config.height),
-			physics,
+		let graphics=GraphicsState {
 			pipelines:GraphicsPipelines{
 				skybox:sky_pipeline,
 				model:model_pipeline
@@ -719,6 +789,7 @@ impl framework::Example for GraphicsData {
 				camera:camera_bind_group,
 				skybox_texture:skybox_texture_bind_group,
 			},
+			camera,
 			camera_buf,
 			models: Vec::new(),
 			depth_view,
@@ -731,80 +802,114 @@ impl framework::Example for GraphicsData {
 		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);
 
-		return graphics;
+		//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(),
+			graphics,
+			physics_thread,
+		};
+		state.generate_model_graphics(&device,&queue,indexed_model_instances);
+
+		let args:Vec<String>=std::env::args().collect();
+		if args.len()==2{
+			state.load_file(std::path::PathBuf::from(&args[1]), device, queue);
+		}
+
+		return state;
+	}
+
+	fn load_file(&mut self,path: std::path::PathBuf, device: &wgpu::Device, queue: &wgpu::Queue){
+		println!("Loading file: {:?}", &path);
+		//oh boy! let's load the map!
+		if let Ok(file)=std::fs::File::open(path){
+			let mut input = std::io::BufReader::new(file);
+			let mut first_8=[0u8;8];
+			//.rbxm roblox binary = "<roblox!"
+			//.rbxmx roblox xml = "<roblox "
+			//.bsp = "VBSP"
+			//.vmf = 
+			//.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"=>{
+							match match &first_8[4..8]{
+								b"lox!"=>rbx_binary::from_reader(input).map_err(|e|format!("{:?}",e)),
+								b"lox "=>rbx_xml::from_reader(input,rbx_xml::DecodeOptions::default()).map_err(|e|format!("{:?}",e)),
+								other=>Err(format!("Unknown Roblox file type {:?}",other)),
+							}{
+								Ok(dom)=>Some(load_roblox::generate_indexed_models(dom)),
+								Err(e)=>{
+									println!("Error loading roblox 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=>{
+							println!("loser file {:?}",other);
+							None
+						},
+					}
+				}{
+					let spawn_point=indexed_model_instances.spawn_point;
+					//if generate_indexed_models succeeds, clear the previous ones
+					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.generate_models(&indexed_model_instances);
+					self.physics_thread=physics.into_worker();
+
+					self.generate_model_graphics(device,queue,indexed_model_instances);
+					//manual reset
+				}else{
+					println!("No modeldatas were generated");
+				}
+			}else{
+				println!("Failed to read first 8 bytes and seek back to beginning of file.");
+			}
+		}else{
+			println!("Could not open file");
+		}
 	}
 
 	#[allow(clippy::single_match)]
-	fn update(&mut self, device: &wgpu::Device, queue: &wgpu::Queue, event: winit::event::WindowEvent) {
-		//nothing atm
+	fn update(&mut self, window: &winit::window::Window, device: &wgpu::Device, queue: &wgpu::Queue, event: winit::event::WindowEvent) {
 		match event {
-			winit::event::WindowEvent::DroppedFile(path) => {
-				println!("opening file: {:?}", &path);
-				//oh boy! let's load the map!
-				if let Ok(file)=std::fs::File::open(path){
-					let mut input = std::io::BufReader::new(file);
-					let mut first_8=[0u8;8];
-					//.rbxm roblox binary = "<roblox!"
-					//.rbxmx roblox xml = "<roblox "
-					//.bsp = "VBSP"
-					//.vmf = 
-					//.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(Ok((indexed_model_instances,spawn_point)))={
-							if &first_8==b"<roblox!"{
-								if let Ok(dom) = rbx_binary::from_reader(input){
-									Some(load_roblox::generate_indexed_models_roblox(dom))
-								}else{
-									None
-								}
-							}else if &first_8==b"<roblox "{
-								if let Ok(dom) = rbx_xml::from_reader(input,rbx_xml::DecodeOptions::default()){
-									Some(load_roblox::generate_indexed_models_roblox(dom))
-								}else{
-									None
-								}
-							//}else if &first_8[0..4]==b"VBSP"{
-							//	self.generate_indexed_models_valve(input)
-							}else{
-								None
-							}
-						}{
-							//if generate_indexed_models succeeds, clear the previous ones
-							self.models.clear();
-							self.physics.models.clear();
-							self.generate_model_physics(&indexed_model_instances);
-							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");
-						}
-					}else{
-						println!("Failed ro read first 8 bytes and seek back to beginning of file.");
-					}
-				}else{
-					println!("Could not open file");
-				}
-			},
+			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, event: winit::event::DeviceEvent) {
+	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 {
@@ -818,46 +923,92 @@ impl framework::Example for GraphicsData {
 					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
-					_ => None,
-				}
-				{
-					self.physics.run(time);
-					self.physics.process_instruction(TimedInstruction{
+					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
+						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.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),
+							}
+							match window.set_cursor_grab(winit::window::CursorGrabMode::None){
+								Ok(())=>(),
+								Err(e)=>println!("Could not release cursor: {:?}",e),
+							}
+						}else{
+							//if cursor is outside window don't lock but apparently there's no get pos function
+							//let pos=window.get_cursor_pos();
+							match window.set_cursor_grab(winit::window::CursorGrabMode::Locked){
+								Ok(())=>(),
+								Err(_)=>{
+									match window.set_cursor_grab(winit::window::CursorGrabMode::Confined){
+										Ok(())=>(),
+										Err(e)=>{
+											self.manual_mouse_lock=true;
+											println!("Could not confine cursor: {:?}",e)
+										},
+									}
+								}
+							}
+						}
+						window.set_cursor_visible(s);
+						None
+					},
+					_ => {println!("scancode {}",keycode);None},
+				}{
+					self.physics_thread.send(TimedInstruction{
 						time,
-						instruction:PhysicsInstruction::Input(input_instruction),
-					})
+						instruction:input_instruction,
+					}).unwrap();
 				}
 			},
 			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.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),
+					}
+				}
 				//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 true{//self.physics.use_scroll
-					self.physics.run(time);
-					self.physics.process_instruction(TimedInstruction{
+				println!("mousewheel {:?}",delta);
+				if false{//self.physics.style.use_scroll{
+					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();
 				}
 			}
 			_=>(),
@@ -870,9 +1021,8 @@ 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.set_screen_size(glam::uvec2(config.width, config.height));
 	}
 
 	fn render(
@@ -882,28 +1032,34 @@ 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
@@ -913,7 +1069,8 @@ 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 {
@@ -932,7 +1089,7 @@ 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,
@@ -941,11 +1098,11 @@ 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(..));
 
@@ -955,18 +1112,18 @@ 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()

src/model.rs

@@ -41,23 +41,190 @@ pub struct IndexedModelSingleTexture{
 	pub unique_vertices:Vec<IndexedVertex>,
 	pub texture:Option<u32>,//RenderPattern? material/texture/shader/flat color
 	pub groups: Vec<IndexedGroupFixedTexture>,
-	pub instances:Vec<ModelInstance>,
+	pub instances:Vec<ModelGraphicsInstance>,
 }
 pub struct ModelSingleTexture{
-	pub instances: Vec<ModelInstance>,
+	pub instances: Vec<ModelGraphicsInstance>,
 	pub vertices: Vec<Vertex>,
 	pub entities: Vec<Vec<u16>>,
 	pub texture: Option<u32>,
 }
 #[derive(Clone)]
-pub struct ModelInstance{
-	pub model_transform:glam::Affine3A,
+pub struct ModelGraphicsInstance{
+	pub transform:glam::Mat4,
+	pub normal_transform:glam::Mat4,
 	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,//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>{
@@ -99,4 +266,4 @@ pub fn generate_indexed_model_list_from_obj(data:obj::ObjData,color:[f32;4]) ->
 			instances:Vec::new(),
 		}
 	}).collect()
-}
+}

src/primitives.rs

@@ -1,5 +1,22 @@
 use crate::model::{IndexedModel, IndexedPolygon, IndexedGroup, IndexedVertex};
 
+#[derive(Debug)]
+pub enum Primitives{
+	Sphere,
+	Cube,
+	Cylinder,
+	Wedge,
+	CornerWedge,
+}
+#[derive(Hash,PartialEq,Eq)]
+pub enum CubeFace{
+	Right,
+	Top,
+	Back,
+	Left,
+	Bottom,
+	Front,
+}
 const CUBE_DEFAULT_TEXTURE_COORDS:[[f32;2];4]=[[0.0,0.0],[1.0,0.0],[1.0,1.0],[0.0,1.0]];
 const CUBE_DEFAULT_VERTICES:[[f32;3];8]=[
 	[-1.,-1., 1.],//0 left bottom back
@@ -12,12 +29,12 @@ const CUBE_DEFAULT_VERTICES:[[f32;3];8]=[
 	[-1.,-1.,-1.],//7 left bottom front
 ];
 const CUBE_DEFAULT_NORMALS:[[f32;3];6]=[
-	[ 1., 0., 0.],//AabbFace::Right
-	[ 0., 1., 0.],//AabbFace::Top
-	[ 0., 0., 1.],//AabbFace::Back
-	[-1., 0., 0.],//AabbFace::Left
-	[ 0.,-1., 0.],//AabbFace::Bottom
-	[ 0., 0.,-1.],//AabbFace::Front
+	[ 1., 0., 0.],//CubeFace::Right
+	[ 0., 1., 0.],//CubeFace::Top
+	[ 0., 0., 1.],//CubeFace::Back
+	[-1., 0., 0.],//CubeFace::Left
+	[ 0.,-1., 0.],//CubeFace::Bottom
+	[ 0., 0.,-1.],//CubeFace::Front
 ];
 const CUBE_DEFAULT_POLYS:[[[u32;3];4];6]=[
 	// right (1, 0, 0)
@@ -63,8 +80,92 @@ const CUBE_DEFAULT_POLYS:[[[u32;3];4];6]=[
 		[7,2,5],
 	],
 ];
-pub fn the_unit_cube_lol() -> crate::model::IndexedModel{
-	generate_partial_unit_cube([Some(FaceDescription::default());6])
+
+#[derive(Hash,PartialEq,Eq)]
+pub enum WedgeFace{
+	Right,
+	TopFront,
+	Back,
+	Left,
+	Bottom,
+}
+const WEDGE_DEFAULT_NORMALS:[[f32;3];5]=[
+	[ 1., 0., 0.],//Wedge::Right
+	[ 0., 1.,-1.],//Wedge::TopFront
+	[ 0., 0., 1.],//Wedge::Back
+	[-1., 0., 0.],//Wedge::Left
+	[ 0.,-1., 0.],//Wedge::Bottom
+];
+/*
+local cornerWedgeVerticies = {
+	Vector3.new(-1/2,-1/2,-1/2),7
+	Vector3.new(-1/2,-1/2, 1/2),0
+	Vector3.new( 1/2,-1/2,-1/2),6
+	Vector3.new( 1/2,-1/2, 1/2),1
+	Vector3.new( 1/2, 1/2,-1/2),5
+}
+*/
+#[derive(Hash,PartialEq,Eq)]
+pub enum CornerWedgeFace{
+	Top,
+	Right,
+	Bottom,
+	Front,
+}
+const CORNERWEDGE_DEFAULT_NORMALS:[[f32;3];5]=[
+	[ 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{
+	let mut indexed_model=crate::model::generate_indexed_model_list_from_obj(obj::ObjData::load_buf(&include_bytes!("../models/suzanne.obj")[..]).unwrap(),*glam::Vec4::ONE.as_ref()).remove(0);
+	for pos in indexed_model.unique_pos.iter_mut(){
+		pos[0]=pos[0]*0.5;
+		pos[1]=pos[1]*0.5;
+		pos[2]=pos[2]*0.5;
+	}
+	indexed_model
+}
+pub type CubeFaceDescription=std::collections::HashMap::<CubeFace,FaceDescription>;
+pub fn unit_cube()->crate::model::IndexedModel{
+	let mut t=CubeFaceDescription::new();
+	t.insert(CubeFace::Right,FaceDescription::default());
+	t.insert(CubeFace::Top,FaceDescription::default());
+	t.insert(CubeFace::Back,FaceDescription::default());
+	t.insert(CubeFace::Left,FaceDescription::default());
+	t.insert(CubeFace::Bottom,FaceDescription::default());
+	t.insert(CubeFace::Front,FaceDescription::default());
+	generate_partial_unit_cube(t)
+}
+const TEAPOT_TRANSFORM:glam::Mat3=glam::mat3(glam::vec3(0.0,0.1,0.0),glam::vec3(-0.1,0.0,0.0),glam::vec3(0.0,0.0,0.1));
+pub fn unit_cylinder()->crate::model::IndexedModel{
+	let mut indexed_model=crate::model::generate_indexed_model_list_from_obj(obj::ObjData::load_buf(&include_bytes!("../models/teapot.obj")[..]).unwrap(),*glam::Vec4::ONE.as_ref()).remove(0);
+	for pos in indexed_model.unique_pos.iter_mut(){
+		[pos[0],pos[1],pos[2]]=*(TEAPOT_TRANSFORM*glam::Vec3::from_array(*pos)).as_ref();
+	}
+	indexed_model
+}
+pub type WedgeFaceDescription=std::collections::HashMap::<WedgeFace,FaceDescription>;
+pub fn unit_wedge()->crate::model::IndexedModel{
+	let mut t=WedgeFaceDescription::new();
+	t.insert(WedgeFace::Right,FaceDescription::default());
+	t.insert(WedgeFace::TopFront,FaceDescription::default());
+	t.insert(WedgeFace::Back,FaceDescription::default());
+	t.insert(WedgeFace::Left,FaceDescription::default());
+	t.insert(WedgeFace::Bottom,FaceDescription::default());
+	generate_partial_unit_wedge(t)
+}
+pub type CornerWedgeFaceDescription=std::collections::HashMap::<CornerWedgeFace,FaceDescription>;
+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::Bottom,FaceDescription::default());
+	t.insert(CornerWedgeFace::Front,FaceDescription::default());
+	generate_partial_unit_cornerwedge(t)
 }
 
 #[derive(Copy,Clone)]
@@ -74,11 +175,11 @@ pub struct FaceDescription{
 	pub color:glam::Vec4,
 }
 impl std::default::Default for FaceDescription{
-	fn default() -> Self {
+	fn default()->Self {
 		Self{
 			texture:None,
 			transform:glam::Affine2::IDENTITY,
-			color:glam::Vec4::ONE,
+			color:glam::vec4(1.0,1.0,1.0,0.0),//zero alpha to hide the default texture
 		}
 	}
 }
@@ -95,7 +196,8 @@ impl FaceDescription{
 	}
 }
 //TODO: it's probably better to use a shared vertex buffer between all primitives and use indexed rendering instead of generating a unique vertex buffer for each primitive.
-pub fn generate_partial_unit_cube(face_descriptions:[Option<FaceDescription>;6]) -> crate::model::IndexedModel{
+//implementation: put all roblox primitives into one model.groups <- this won't work but I forget why
+pub fn generate_partial_unit_cube(face_descriptions:CubeFaceDescription)->crate::model::IndexedModel{
 	let mut generated_pos=Vec::<[f32;3]>::new();
 	let mut generated_tex=Vec::new();
 	let mut generated_normal=Vec::new();
@@ -104,59 +206,290 @@ pub fn generate_partial_unit_cube(face_descriptions:[Option<FaceDescription>;6])
 	let mut groups=Vec::new();
 	let mut transforms=Vec::new();
 	//note that on a cube every vertex is guaranteed to be unique, so there's no need to hash them against existing vertices.
-	for (i,maybe_face_description) in face_descriptions.iter().enumerate(){
-		if let Some(face_description)=maybe_face_description{
-			//assume that scanning short lists is faster than hashing.
-			let transform_index=if let Some(transform_index)=transforms.iter().position(|&transform|transform==face_description.transform){
-				transform_index
-			}else{
-				//create new transform_index
-				let transform_index=transforms.len();
-				transforms.push(face_description.transform);
-				for tex in CUBE_DEFAULT_TEXTURE_COORDS{
-					generated_tex.push(*face_description.transform.transform_point2(glam::Vec2::from_array(tex)).as_ref());
-				}
-				transform_index
-			} as u32;
-			let color_index=if let Some(color_index)=generated_color.iter().position(|color|color==face_description.color.as_ref()){
-				color_index
-			}else{
-				//create new color_index
-				let color_index=generated_color.len();
-				generated_color.push(*face_description.color.as_ref());
-				color_index
-			} as u32;
-			//always push normal
-			let normal_index=generated_normal.len() as u32;
-			generated_normal.push(CUBE_DEFAULT_NORMALS[i]);
-			//push vertices as they are needed
-			groups.push(IndexedGroup{
-				texture:face_description.texture,
-				polys:vec![IndexedPolygon{
-					vertices:CUBE_DEFAULT_POLYS[i].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
-						}else{
-							//create new pos_index
-							let pos_index=generated_pos.len();
-							generated_pos.push(pos);
-							pos_index
-						} as u32;
-						//always push vertex
-						let vertex=IndexedVertex{
-							pos:pos_index,
-							tex:tup[1]+4*transform_index,
-							normal:normal_index,
-							color:color_index,
-						};
-						let vert_index=generated_vertices.len();
-						generated_vertices.push(vertex);
-						vert_index as u32
-					}).to_vec(),
-				}],
-			});
-		}
+	for (face,face_description) in face_descriptions.into_iter(){
+		//assume that scanning short lists is faster than hashing.
+		let transform_index=if let Some(transform_index)=transforms.iter().position(|&transform|transform==face_description.transform){
+			transform_index
+		}else{
+			//create new transform_index
+			let transform_index=transforms.len();
+			transforms.push(face_description.transform);
+			for tex in CUBE_DEFAULT_TEXTURE_COORDS{
+				generated_tex.push(*face_description.transform.transform_point2(glam::Vec2::from_array(tex)).as_ref());
+			}
+			transform_index
+		} as u32;
+		let color_index=if let Some(color_index)=generated_color.iter().position(|color|color==face_description.color.as_ref()){
+			color_index
+		}else{
+			//create new color_index
+			let color_index=generated_color.len();
+			generated_color.push(*face_description.color.as_ref());
+			color_index
+		} as u32;
+		let face_id=match face{
+			CubeFace::Right => 0,
+			CubeFace::Top => 1,
+			CubeFace::Back => 2,
+			CubeFace::Left => 3,
+			CubeFace::Bottom => 4,
+			CubeFace::Front => 5,
+		};
+		//always push normal
+		let normal_index=generated_normal.len() as u32;
+		generated_normal.push(CUBE_DEFAULT_NORMALS[face_id]);
+		//push vertices as they are needed
+		groups.push(IndexedGroup{
+			texture:face_description.texture,
+			polys:vec![IndexedPolygon{
+				vertices:CUBE_DEFAULT_POLYS[face_id].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
+					}else{
+						//create new pos_index
+						let pos_index=generated_pos.len();
+						generated_pos.push(pos);
+						pos_index
+					} as u32;
+					//always push vertex
+					let vertex=IndexedVertex{
+						pos:pos_index,
+						tex:tup[1]+4*transform_index,
+						normal:normal_index,
+						color:color_index,
+					};
+					let vert_index=generated_vertices.len();
+					generated_vertices.push(vertex);
+					vert_index as u32
+				}).to_vec(),
+			}],
+		});
+	}
+	IndexedModel{
+		unique_pos:generated_pos,
+		unique_tex:generated_tex,
+		unique_normal:generated_normal,
+		unique_color:generated_color,
+		unique_vertices:generated_vertices,
+		groups,
+		instances:Vec::new(),
+	}
+}
+//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)->crate::model::IndexedModel{
+	let wedge_default_polys=vec![
+		// 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],
+			[6,2,4],
+		],
+	];
+	let mut generated_pos=Vec::<[f32;3]>::new();
+	let mut generated_tex=Vec::new();
+	let mut generated_normal=Vec::new();
+	let mut generated_color=Vec::new();
+	let mut generated_vertices=Vec::new();
+	let mut groups=Vec::new();
+	let mut transforms=Vec::new();
+	//note that on a cube every vertex is guaranteed to be unique, so there's no need to hash them against existing vertices.
+	for (face,face_description) in face_descriptions.into_iter(){
+		//assume that scanning short lists is faster than hashing.
+		let transform_index=if let Some(transform_index)=transforms.iter().position(|&transform|transform==face_description.transform){
+			transform_index
+		}else{
+			//create new transform_index
+			let transform_index=transforms.len();
+			transforms.push(face_description.transform);
+			for tex in CUBE_DEFAULT_TEXTURE_COORDS{
+				generated_tex.push(*face_description.transform.transform_point2(glam::Vec2::from_array(tex)).as_ref());
+			}
+			transform_index
+		} as u32;
+		let color_index=if let Some(color_index)=generated_color.iter().position(|color|color==face_description.color.as_ref()){
+			color_index
+		}else{
+			//create new color_index
+			let color_index=generated_color.len();
+			generated_color.push(*face_description.color.as_ref());
+			color_index
+		} as u32;
+		let face_id=match face{
+			WedgeFace::Right => 0,
+			WedgeFace::TopFront => 1,
+			WedgeFace::Back => 2,
+			WedgeFace::Left => 3,
+			WedgeFace::Bottom => 4,
+		};
+		//always push normal
+		let normal_index=generated_normal.len() as u32;
+		generated_normal.push(WEDGE_DEFAULT_NORMALS[face_id]);
+		//push vertices as they are needed
+		groups.push(IndexedGroup{
+			texture:face_description.texture,
+			polys:vec![IndexedPolygon{
+				vertices: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
+					}else{
+						//create new pos_index
+						let pos_index=generated_pos.len();
+						generated_pos.push(pos);
+						pos_index
+					} as u32;
+					//always push vertex
+					let vertex=IndexedVertex{
+						pos:pos_index,
+						tex:tup[1]+4*transform_index,
+						normal:normal_index,
+						color:color_index,
+					};
+					let vert_index=generated_vertices.len();
+					generated_vertices.push(vertex);
+					vert_index as u32
+				}).collect(),
+			}],
+		});
+	}
+	IndexedModel{
+		unique_pos:generated_pos,
+		unique_tex:generated_tex,
+		unique_normal:generated_normal,
+		unique_color:generated_color,
+		unique_vertices:generated_vertices,
+		groups,
+		instances:Vec::new(),
+	}
+}
+
+pub fn generate_partial_unit_cornerwedge(face_descriptions:CornerWedgeFaceDescription)->crate::model::IndexedModel{
+	let cornerwedge_default_polys=vec![
+		// 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],
+		],
+	];
+	let mut generated_pos=Vec::<[f32;3]>::new();
+	let mut generated_tex=Vec::new();
+	let mut generated_normal=Vec::new();
+	let mut generated_color=Vec::new();
+	let mut generated_vertices=Vec::new();
+	let mut groups=Vec::new();
+	let mut transforms=Vec::new();
+	//note that on a cube every vertex is guaranteed to be unique, so there's no need to hash them against existing vertices.
+	for (face,face_description) in face_descriptions.into_iter(){
+		//assume that scanning short lists is faster than hashing.
+		let transform_index=if let Some(transform_index)=transforms.iter().position(|&transform|transform==face_description.transform){
+			transform_index
+		}else{
+			//create new transform_index
+			let transform_index=transforms.len();
+			transforms.push(face_description.transform);
+			for tex in CUBE_DEFAULT_TEXTURE_COORDS{
+				generated_tex.push(*face_description.transform.transform_point2(glam::Vec2::from_array(tex)).as_ref());
+			}
+			transform_index
+		} as u32;
+		let color_index=if let Some(color_index)=generated_color.iter().position(|color|color==face_description.color.as_ref()){
+			color_index
+		}else{
+			//create new color_index
+			let color_index=generated_color.len();
+			generated_color.push(*face_description.color.as_ref());
+			color_index
+		} as u32;
+		let face_id=match face{
+			CornerWedgeFace::Right => 0,
+			CornerWedgeFace::Top => 1,
+			CornerWedgeFace::Bottom => 2,
+			CornerWedgeFace::Front => 3,
+		};
+		//always push normal
+		let normal_index=generated_normal.len() as u32;
+		generated_normal.push(CORNERWEDGE_DEFAULT_NORMALS[face_id]);
+		//push vertices as they are needed
+		groups.push(IndexedGroup{
+			texture:face_description.texture,
+			polys:vec![IndexedPolygon{
+				vertices: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
+					}else{
+						//create new pos_index
+						let pos_index=generated_pos.len();
+						generated_pos.push(pos);
+						pos_index
+					} as u32;
+					//always push vertex
+					let vertex=IndexedVertex{
+						pos:pos_index,
+						tex:tup[1]+4*transform_index,
+						normal:normal_index,
+						color:color_index,
+					};
+					let vert_index=generated_vertices.len();
+					generated_vertices.push(vertex);
+					vert_index as u32
+				}).collect(),
+			}],
+		});
 	}
 	IndexedModel{
 		unique_pos:generated_pos,

src/shader.wgsl

@@ -42,7 +42,8 @@ fn vs_sky(@builtin(vertex_index) vertex_index: u32) -> SkyOutput {
 }
 
 struct ModelInstance{
-	model_transform:mat4x4<f32>,
+	transform:mat4x4<f32>,
+	normal_transform:mat4x4<f32>,
 	color:vec4<f32>,
 }
 //my fancy idea is to create a megatexture for each model that includes all the textures each intance will need
@@ -65,6 +66,7 @@ struct EntityOutputTexture {
 	@location(2) normal: vec3<f32>,
 	@location(3) view: vec3<f32>,
 	@location(4) color: vec4<f32>,
+	@location(5) @interpolate(flat) model_color: vec4<f32>,
 };
 @vertex
 fn vs_entity_texture(
@@ -74,11 +76,12 @@ fn vs_entity_texture(
 	@location(2) normal: vec3<f32>,
 	@location(3) color: vec4<f32>,
 ) -> EntityOutputTexture {
-	var position: vec4<f32> = model_instances[instance].model_transform * vec4<f32>(pos, 1.0);
+	var position: vec4<f32> = model_instances[instance].transform * vec4<f32>(pos, 1.0);
 	var result: EntityOutputTexture;
-	result.normal = (model_instances[instance].model_transform * vec4<f32>(normal, 0.0)).xyz;
+	result.normal = (model_instances[instance].normal_transform * vec4<f32>(normal, 1.0)).xyz;
 	result.texture = texture;
-	result.color = model_instances[instance].color * color;
+	result.color = color;
+	result.model_color = model_instances[instance].color;
 	result.view = position.xyz - camera.cam_pos.xyz;
 	result.position = camera.proj * camera.view * position;
 	return result;
@@ -106,5 +109,5 @@ 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>(0.1) + 0.5 * reflected_color,1.0),fragment_color,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),1.0-pow(1.0-abs(d),2.0));
 }

src/worker.rs

@@ -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));
+}