new bug who dis

The physics algorithm expects vertices to align exactly with faces.  Since the face normal is calculated via the cross product of vertex positions, this allows the face normals to be exact with respect to the vertex positions.

.gitignore

@@ -1,2 +1 @@
 /target
-.zed

Cargo.toml

@@ -24,14 +24,3 @@ resolver = "2"
 #lto = true
 strip = true
 codegen-units = 1
-
-[workspace.lints.rust]
-# unsafe_code = "forbid"
-# missing_docs = "warn"
-# missing_debug_implementations = "warn"
-single_use_lifetimes = "warn"
-trivial_casts = "warn"
-unused_lifetimes = "warn"
-unused_qualifications = "warn"
-# variant_size_differences = "warn"
-unexpected_cfgs = "warn"

engine/graphics/Cargo.toml

@@ -11,7 +11,4 @@ id = { version = "0.1.0", registry = "strafesnet" }
 strafesnet_common = { path = "../../lib/common", registry = "strafesnet" }
 strafesnet_session = { path = "../session", registry = "strafesnet" }
 strafesnet_settings = { path = "../settings", registry = "strafesnet" }
-wgpu = "28.0.0"
-
-[lints]
-workspace = true
+wgpu = "24.0.0"

engine/graphics/src/graphics.rs

@@ -11,6 +11,15 @@ pub fn required_limits()->wgpu::Limits{
 	wgpu::Limits::default()
 }
 
+// physics debug view:
+// render two meshes adjacent according to Minkowski FEV
+// render additional mesh at path point
+// render path parabola
+// highlight meshes according to Minkowski FEV
+//
+// debug process:
+// press a button to step physics by one transition
+
 struct Indices{
 	count:u32,
 	buf:wgpu::Buffer,
@@ -94,7 +103,7 @@ impl GraphicsCamera{
 		raw
 	}
 }
-impl Default for GraphicsCamera{
+impl std::default::Default for GraphicsCamera{
 	fn default()->Self{
 		Self{
 			screen_size:glam::UVec2::ONE,
@@ -103,26 +112,6 @@ impl Default for GraphicsCamera{
 	}
 }
 
-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:&[GraphicsModelOwned])->Vec<f32>{
-	let mut raw=Vec::with_capacity(MODEL_BUFFER_SIZE*instances.len());
-	for mi in instances{
-		//model transform
-		raw.extend_from_slice(&AsRef::<[f32; 4*4]>::as_ref(&mi.transform)[..]);
-		//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.get()));
-	}
-	raw
-}
-
 pub struct GraphicsState{
 	pipelines:GraphicsPipelines,
 	bind_groups:GraphicsBindGroups,
@@ -167,7 +156,7 @@ impl GraphicsState{
 	}
 	pub fn generate_models(&mut self,device:&wgpu::Device,queue:&wgpu::Queue,map:&map::CompleteMap){
 		//generate texture view per texture
-		let texture_views:HashMap<model::TextureId,wgpu::TextureView>=map.textures.iter().enumerate().filter_map(|(texture_id,texture_data)|{
+		let texture_views:HashMap<strafesnet_common::model::TextureId,wgpu::TextureView>=map.textures.iter().enumerate().filter_map(|(texture_id,texture_data)|{
 			let texture_id=model::TextureId::new(texture_id as u32);
 			let image=match ddsfile::Dds::read(std::io::Cursor::new(texture_data)){
 				Ok(image)=>image,
@@ -616,7 +605,7 @@ impl GraphicsState{
 			address_mode_w:wgpu::AddressMode::ClampToEdge,
 			mag_filter:wgpu::FilterMode::Linear,
 			min_filter:wgpu::FilterMode::Linear,
-			mipmap_filter:wgpu::MipmapFilterMode::Linear,
+			mipmap_filter:wgpu::FilterMode::Linear,
 			..Default::default()
 		});
 		let repeat_sampler=device.create_sampler(&wgpu::SamplerDescriptor{
@@ -626,7 +615,7 @@ impl GraphicsState{
 			address_mode_w:wgpu::AddressMode::Repeat,
 			mag_filter:wgpu::FilterMode::Linear,
 			min_filter:wgpu::FilterMode::Linear,
-			mipmap_filter:wgpu::MipmapFilterMode::Linear,
+			mipmap_filter:wgpu::FilterMode::Linear,
 			anisotropy_clamp:16,
 			..Default::default()
 		});
@@ -754,7 +743,7 @@ impl GraphicsState{
 				&skybox_texture_bind_group_layout,
 				&model_bind_group_layout,
 			],
-			immediate_size:0,
+			push_constant_ranges:&[],
 		});
 		let sky_pipeline_layout=device.create_pipeline_layout(&wgpu::PipelineLayoutDescriptor{
 			label:None,
@@ -762,7 +751,7 @@ impl GraphicsState{
 				&camera_bind_group_layout,
 				&skybox_texture_bind_group_layout,
 			],
-			immediate_size:0,
+			push_constant_ranges:&[],
 		});
 
 		// Create the render pipelines
@@ -793,7 +782,7 @@ impl GraphicsState{
 				bias:wgpu::DepthBiasState::default(),
 			}),
 			multisample:wgpu::MultisampleState::default(),
-			multiview_mask:None,
+			multiview:None,
 			cache:None,
 		});
 		let model_pipeline=device.create_render_pipeline(&wgpu::RenderPipelineDescriptor{
@@ -803,7 +792,7 @@ impl GraphicsState{
 				module:&shader,
 				entry_point:Some("vs_entity_texture"),
 				buffers:&[wgpu::VertexBufferLayout{
-					array_stride:size_of::<GraphicsVertex>() as wgpu::BufferAddress,
+					array_stride:std::mem::size_of::<GraphicsVertex>() as wgpu::BufferAddress,
 					step_mode:wgpu::VertexStepMode::Vertex,
 					attributes:&wgpu::vertex_attr_array![0=>Float32x3,1=>Float32x2,2=>Float32x3,3=>Float32x4],
 				}],
@@ -828,7 +817,7 @@ impl GraphicsState{
 				bias:wgpu::DepthBiasState::default(),
 			}),
 			multisample:wgpu::MultisampleState::default(),
-			multiview_mask:None,
+			multiview:None,
 			cache:None,
 		});
 
@@ -880,7 +869,7 @@ impl GraphicsState{
 			camera_buf,
 			models:Vec::new(),
 			depth_view,
-			staging_belt:wgpu::util::StagingBelt::new(device.clone(),0x100),
+			staging_belt:wgpu::util::StagingBelt::new(0x100),
 			bind_group_layouts:GraphicsBindGroupLayouts{model:model_bind_group_layout},
 			samplers:GraphicsSamplers{repeat:repeat_sampler},
 			temp_squid_texture_view:squid_texture_view,
@@ -918,6 +907,7 @@ impl GraphicsState{
 				&self.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
@@ -952,7 +942,6 @@ impl GraphicsState{
 						}),
 						store:wgpu::StoreOp::Store,
 					},
-					depth_slice:None,
 				})],
 				depth_stencil_attachment:Some(wgpu::RenderPassDepthStencilAttachment{
 					view:&self.depth_view,
@@ -964,7 +953,6 @@ impl GraphicsState{
 				}),
 				timestamp_writes:Default::default(),
 				occlusion_query_set:Default::default(),
-				multiview_mask:None,
 			});
 
 			rpass.set_bind_group(0,&self.bind_groups.camera,&[]);
@@ -988,3 +976,22 @@ impl GraphicsState{
 		self.staging_belt.recall();
 	}
 }
+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:&[GraphicsModelOwned])->Vec<f32>{
+	let mut raw=Vec::with_capacity(MODEL_BUFFER_SIZE*instances.len());
+	for mi in instances{
+		//model transform
+		raw.extend_from_slice(&AsRef::<[f32; 4*4]>::as_ref(&mi.transform)[..]);
+		//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.get()));
+	}
+	raw
+}

engine/physics/Cargo.toml

@@ -8,6 +8,3 @@ arrayvec = "0.7.6"
 glam = "0.30.0"
 id = { version = "0.1.0", registry = "strafesnet" }
 strafesnet_common = { path = "../../lib/common", registry = "strafesnet" }
-
-[lints]
-workspace = true

engine/physics/src/body.rs

@@ -18,22 +18,11 @@ impl<T> std::ops::Neg for Body<T>{
 		}
 	}
 }
-impl<T:Copy> std::ops::Neg for &Body<T>{
-	type Output=Body<T>;
-	fn neg(self)->Self::Output{
-		Body{
-			position:self.position,
-			velocity:-self.velocity,
-			acceleration:self.acceleration,
-			time:-self.time,
-		}
-	}
-}
 
 impl<T> Body<T>
 	where Time<T>:Copy,
 {
-	pub const ZERO:Self=Self::new(vec3::zero(),vec3::zero(),vec3::zero(),Time::ZERO);
+	pub const ZERO:Self=Self::new(vec3::ZERO,vec3::ZERO,vec3::ZERO,Time::ZERO);
 	pub const fn new(position:Planar64Vec3,velocity:Planar64Vec3,acceleration:Planar64Vec3,time:Time<T>)->Self{
 		Self{
 			position,
@@ -107,8 +96,8 @@ impl<T> Body<T>
 		self.time+=dt.into();
 	}
 	pub fn infinity_dir(&self)->Option<Planar64Vec3>{
-		if self.velocity==vec3::zero(){
-			if self.acceleration==vec3::zero(){
+		if self.velocity==vec3::ZERO{
+			if self.acceleration==vec3::ZERO{
 				None
 			}else{
 				Some(self.acceleration)

engine/physics/src/face_crawler.rs

@@ -1,9 +1,8 @@
-use crate::model::{into_giga_time,GigaTime,FEV,MeshQuery,DirectedEdge};
+use crate::model::{GigaTime,FEV,MeshQuery,DirectedEdge};
 use strafesnet_common::integer::{Fixed,Ratio,vec3::Vector3};
 use crate::physics::{Time,Body};
 
-use core::ops::Bound;
-
+#[derive(Debug)]
 enum Transition<M:MeshQuery>{
 	Miss,
 	Next(FEV<M>,GigaTime),
@@ -29,58 +28,18 @@ impl<M:MeshQuery> CrawlResult<M>{
 	}
 }
 
-// TODO: move predict_collision_face_out algorithm in here or something
-
-/// check_lower_bound
-pub fn low<LhsNum,LhsDen,RhsNum,RhsDen,T>(lower_bound:&Bound<Ratio<LhsNum,LhsDen>>,dt:&Ratio<RhsNum,RhsDen>)->bool
-where
-	RhsNum:Copy,
-	RhsDen:Copy,
-	LhsNum:Copy,
-	LhsDen:Copy,
-	LhsDen:strafesnet_common::integer::Parity,
-	RhsDen:strafesnet_common::integer::Parity,
-	LhsNum:core::ops::Mul<RhsDen,Output=T>,
-	LhsDen:core::ops::Mul<RhsNum,Output=T>,
-	T:Ord+Copy,
-{
-	match lower_bound{
-		Bound::Included(time)=>time.le_ratio(*dt),
-		Bound::Excluded(time)=>time.lt_ratio(*dt),
-		Bound::Unbounded=>true,
-	}
-}
-/// check_upper_bound
-pub fn upp<LhsNum,LhsDen,RhsNum,RhsDen,T>(dt:&Ratio<LhsNum,LhsDen>,upper_bound:&Bound<Ratio<RhsNum,RhsDen>>)->bool
-where
-	RhsNum:Copy,
-	RhsDen:Copy,
-	LhsNum:Copy,
-	LhsDen:Copy,
-	LhsDen:strafesnet_common::integer::Parity,
-	RhsDen:strafesnet_common::integer::Parity,
-	LhsNum:core::ops::Mul<RhsDen,Output=T>,
-	LhsDen:core::ops::Mul<RhsNum,Output=T>,
-	T:Ord+Copy,
-{
-	match upper_bound{
-		Bound::Included(time)=>dt.le_ratio(*time),
-		Bound::Excluded(time)=>dt.lt_ratio(*time),
-		Bound::Unbounded=>true,
-	}
-}
-
-impl<F:Copy,M:MeshQuery<Normal=Vector3<F>,Offset=Fixed<4,128>>> FEV<M>
+impl<F:Copy,M:MeshQuery<Normal=Vector3<F>,Offset=Fixed<4,128>>+std::fmt::Debug> FEV<M>
 	where
 		// This is hardcoded for MinkowskiMesh lol
 		M::Face:Copy,
 		M::Edge:Copy,
 		M::Vert:Copy,
-		F:core::ops::Mul<Fixed<1,32>,Output=Fixed<4,128>>,
+		F:core::ops::Mul<Fixed<1,32>,Output=Fixed<4,128>>+std::fmt::Debug+std::fmt::Display,
 		<F as core::ops::Mul<Fixed<1,32>>>::Output:core::iter::Sum,
-		M::Offset:core::ops::Sub<<F as std::ops::Mul<Fixed<1,32>>>::Output>,
+		<M as MeshQuery>::Offset:core::ops::Sub<<F as std::ops::Mul<Fixed<1,32>>>::Output>,
 {
-	fn next_transition(&self,mesh:&M,body:&Body,lower_bound:Bound<GigaTime>,mut upper_bound:Bound<GigaTime>)->Transition<M>{
+	fn next_transition(&self,body_time:GigaTime,mesh:&M,body:&Body,mut best_time:GigaTime)->Transition<M>{
+		println!("next_transition fev={self:?}");
 		//conflicting derivative means it crosses in the wrong direction.
 		//if the transition time is equal to an already tested transition, do not replace the current best.
 		let mut best_transition=Transition::Miss;
@@ -93,8 +52,8 @@ impl<F:Copy,M:MeshQuery<Normal=Vector3<F>,Offset=Fixed<4,128>>> FEV<M>
 				//TODO: use higher precision d value?
 				//use the mesh transform translation instead of baking it into the d value.
 				for dt in Fixed::<4,128>::zeroes2((n.dot(body.position)-d)*2,n.dot(body.velocity)*2,n.dot(body.acceleration)){
-					if low(&lower_bound,&dt)&&upp(&dt,&upper_bound)&&n.dot(body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
-						upper_bound=Bound::Included(dt);
+					if body_time.le_ratio(dt)&&dt.lt_ratio(best_time)&&n.dot(body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
+						best_time=dt;
 						best_transition=Transition::Hit(face_id,dt);
 						break;
 					}
@@ -108,8 +67,8 @@ impl<F:Copy,M:MeshQuery<Normal=Vector3<F>,Offset=Fixed<4,128>>> FEV<M>
 					//WARNING: precision is swept under the rug!
 					//wrap for speed
 					for dt in Fixed::<4,128>::zeroes2(n.dot(body.position*2-(mesh.vert(v0)+mesh.vert(v1))).wrap_4(),n.dot(body.velocity).wrap_4()*2,n.dot(body.acceleration).wrap_4()){
-						if low(&lower_bound,&dt)&&upp(&dt,&upper_bound)&&n.dot(body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
-							upper_bound=Bound::Included(dt);
+						if body_time.le_ratio(dt)&&dt.lt_ratio(best_time)&&n.dot(body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
+							best_time=dt;
 							best_transition=Transition::Next(FEV::Edge(directed_edge_id.as_undirected()),dt);
 							break;
 						}
@@ -118,21 +77,22 @@ impl<F:Copy,M:MeshQuery<Normal=Vector3<F>,Offset=Fixed<4,128>>> FEV<M>
 				//if none:
 			},
 			&FEV::Edge(edge_id)=>{
+				println!("test edge={edge_id:?}");
 				//test each face collision time, ignoring roots with zero or conflicting derivative
+				let edge_n=mesh.edge_n(edge_id);
 				let edge_verts=mesh.edge_verts(edge_id);
 				let &[ev0,ev1]=edge_verts.as_ref();
-				let (v0,v1)=(mesh.vert(ev0),mesh.vert(ev1));
-				let edge_n=v1-v0;
-				let delta_pos=body.position*2-(v0+v1);
+				let delta_pos=body.position*2-(mesh.vert(ev0)+mesh.vert(ev1));
 				for (i,&edge_face_id) in mesh.edge_faces(edge_id).as_ref().iter().enumerate(){
 					let face_n=mesh.face_nd(edge_face_id).0;
 					//edge_n gets parity from the order of edge_faces
 					let n=face_n.cross(edge_n)*((i as i64)*2-1);
+					println!("edge_face={edge_face_id:?} face_n={face_n} n={n}");
 					//WARNING yada yada d *2
 					//wrap for speed
 					for dt in Fixed::<4,128>::zeroes2(n.dot(delta_pos).wrap_4(),n.dot(body.velocity).wrap_4()*2,n.dot(body.acceleration).wrap_4()){
-						if low(&lower_bound,&dt)&&upp(&dt,&upper_bound)&&n.dot(body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
-							upper_bound=Bound::Included(dt);
+						if body_time.le_ratio(dt)&&dt.lt_ratio(best_time)&&n.dot(body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
+							best_time=dt;
 							best_transition=Transition::Next(FEV::Face(edge_face_id),dt);
 							break;
 						}
@@ -143,9 +103,9 @@ impl<F:Copy,M:MeshQuery<Normal=Vector3<F>,Offset=Fixed<4,128>>> FEV<M>
 					//vertex normal gets parity from vert index
 					let n=edge_n*(1-2*(i as i64));
 					for dt in Fixed::<2,64>::zeroes2((n.dot(body.position-mesh.vert(vert_id)))*2,n.dot(body.velocity)*2,n.dot(body.acceleration)){
-						if low(&lower_bound,&dt)&&upp(&dt,&upper_bound)&&n.dot(body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
+						if body_time.le_ratio(dt)&&dt.lt_ratio(best_time)&&n.dot(body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
 							let dt=Ratio::new(dt.num.widen_4(),dt.den.widen_4());
-							upper_bound=Bound::Included(dt);
+							best_time=dt;
 							best_transition=Transition::Next(FEV::Vert(vert_id),dt);
 							break;
 						}
@@ -159,9 +119,9 @@ impl<F:Copy,M:MeshQuery<Normal=Vector3<F>,Offset=Fixed<4,128>>> FEV<M>
 					//edge is directed away from vertex, but we want the dot product to turn out negative
 					let n=-mesh.directed_edge_n(directed_edge_id);
 					for dt in Fixed::<2,64>::zeroes2((n.dot(body.position-mesh.vert(vert_id)))*2,n.dot(body.velocity)*2,n.dot(body.acceleration)){
-						if low(&lower_bound,&dt)&&upp(&dt,&upper_bound)&&n.dot(body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
+						if body_time.le_ratio(dt)&&dt.lt_ratio(best_time)&&n.dot(body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
 							let dt=Ratio::new(dt.num.widen_4(),dt.den.widen_4());
-							upper_bound=Bound::Included(dt);
+							best_time=dt;
 							best_transition=Transition::Next(FEV::Edge(directed_edge_id.as_undirected()),dt);
 							break;
 						}
@@ -172,13 +132,21 @@ impl<F:Copy,M:MeshQuery<Normal=Vector3<F>,Offset=Fixed<4,128>>> FEV<M>
 		}
 		best_transition
 	}
-	pub fn crawl(mut self,mesh:&M,relative_body:&Body,lower_bound:Bound<&Time>,upper_bound:Bound<&Time>)->CrawlResult<M>{
-		let mut lower_bound=lower_bound.map(|&t|into_giga_time(t,relative_body.time));
-		let upper_bound=upper_bound.map(|&t|into_giga_time(t,relative_body.time));
+	pub fn crawl(mut self,mesh:&M,relative_body:&Body,start_time:Time,time_limit:Time)->CrawlResult<M>{
+		let mut body_time={
+			let r=(start_time-relative_body.time).to_ratio();
+			Ratio::new(r.num.widen_4(),r.den.widen_4())
+		};
+		let time_limit={
+			let r=(time_limit-relative_body.time).to_ratio();
+			Ratio::new(r.num.widen_4(),r.den.widen_4())
+		};
 		for _ in 0..20{
-			match self.next_transition(mesh,relative_body,lower_bound,upper_bound){
+			let transition=self.next_transition(body_time,mesh,relative_body,time_limit);
+			println!("transition={transition:?}");
+			match transition{
 				Transition::Miss=>return CrawlResult::Miss(self),
-				Transition::Next(next_fev,next_time)=>(self,lower_bound)=(next_fev,Bound::Included(next_time)),
+				Transition::Next(next_fev,next_time)=>(self,body_time)=(next_fev,next_time),
 				Transition::Hit(face,time)=>return CrawlResult::Hit(face,time),
 			}
 		}

engine/physics/src/model.rs

@@ -1,5 +1,5 @@
 use std::collections::{HashSet,HashMap};
-use core::ops::{Bound,RangeBounds};
+use core::ops::Range;
 use strafesnet_common::integer::vec3::Vector3;
 use strafesnet_common::model::{self,MeshId,PolygonIter};
 use strafesnet_common::integer::{self,vec3,Fixed,Planar64,Planar64Vec3,Ratio};
@@ -68,7 +68,7 @@ pub enum FEV<M:MeshQuery>{
 }
 
 //use Unit32 #[repr(C)] for map files
-#[derive(Clone,Copy,Debug,Hash,Eq,PartialEq)]
+#[derive(Clone,Debug,Hash,Eq,PartialEq)]
 struct Face{
 	normal:Planar64Vec3,
 	dot:Planar64,
@@ -76,9 +76,9 @@ struct Face{
 #[derive(Debug)]
 struct Vert(Planar64Vec3);
 pub trait MeshQuery{
-	type Face:Copy;
-	type Edge:Copy+DirectedEdge;
-	type Vert:Copy;
+	type Face:Copy+std::fmt::Debug;
+	type Edge:Copy+DirectedEdge+std::fmt::Debug;
+	type Vert:Copy+std::fmt::Debug;
 	// Vertex must be Planar64Vec3 because it represents an actual position
 	type Normal;
 	type Offset;
@@ -90,9 +90,6 @@ pub trait MeshQuery{
 		let &[v0,v1]=self.edge_verts(directed_edge_id.as_undirected()).as_ref();
 		(self.vert(v1)-self.vert(v0))*((directed_edge_id.parity() as i64)*2-1)
 	}
-	/// This must return a point inside the mesh.
-	#[expect(dead_code)]
-	fn hint_point(&self)->Planar64Vec3;
 	fn vert(&self,vert_id:Self::Vert)->Planar64Vec3;
 	fn face_nd(&self,face_id:Self::Face)->(Self::Normal,Self::Offset);
 	fn face_edges(&self,face_id:Self::Face)->impl AsRef<[Self::Edge]>;
@@ -103,21 +100,17 @@ pub trait MeshQuery{
 }
 #[derive(Debug)]
 struct FaceRefs{
-	// I didn't write it down, but I assume the edges are directed
-	// clockwise when looking towards the face normal, i.e. right hand rule.
 	edges:Vec<SubmeshDirectedEdgeId>,
-	//verts are redundant, use edge[i].verts[0]
 	//verts:Vec<VertId>,
 }
 #[derive(Debug)]
 struct EdgeRefs{
 	faces:[SubmeshFaceId;2],//left, right
-	verts:[SubmeshVertId;2],//start, end
+	verts:[SubmeshVertId;2],//bottom, top
 }
 #[derive(Debug)]
 struct VertRefs{
 	faces:Vec<SubmeshFaceId>,
-	// edges are always directed away from the vert
 	edges:Vec<SubmeshDirectedEdgeId>,
 }
 #[derive(Debug)]
@@ -156,12 +149,10 @@ impl From<MeshId> for PhysicsMeshId{
 pub struct PhysicsSubmeshId(u32);
 pub struct PhysicsMesh{
 	data:PhysicsMeshData,
-	// The complete mesh is unused at this time.
-	// complete_mesh:PhysicsMeshTopology,
-	// Submeshes are guaranteed to be convex and may contain
-	// "virtual" faces which are not part of the complete mesh.
-	// Physics calculations should never resolve to hitting
-	// a virtual face.
+	complete_mesh:PhysicsMeshTopology,
+	//Most objects in roblox maps are already convex, so the list length is 0
+	//as soon as the mesh is divided into 2 submeshes, the list length jumps to 2.
+	//length 1 is unnecessary since the complete mesh would be a duplicate of the only submesh, but would still function properly
 	submeshes:Vec<PhysicsMeshTopology>,
 }
 impl PhysicsMesh{
@@ -225,24 +216,19 @@ impl PhysicsMesh{
 		};
 		Self{
 			data,
-			// complete_mesh:mesh_topology.clone(),
-			submeshes:vec![mesh_topology],
+			complete_mesh:mesh_topology,
+			submeshes:Vec::new(),
 		}
 	}
 	pub fn unit_cylinder()->Self{
 		Self::unit_cube()
 	}
 	#[inline]
-	pub fn complete_mesh(&self)->&PhysicsMeshTopology{
-		// If there is exactly one submesh, then the complete mesh is identical to it.
-		if self.submeshes.len()==1{
-			self.submeshes.first().unwrap()
-		}else{
-			panic!("PhysicsMesh complete mesh is not known");
-		}
+	pub const fn complete_mesh(&self)->&PhysicsMeshTopology{
+		&self.complete_mesh
 	}
 	#[inline]
-	pub fn complete_mesh_view(&self)->PhysicsMeshView<'_>{
+	pub const fn complete_mesh_view(&self)->PhysicsMeshView{
 		PhysicsMeshView{
 			data:&self.data,
 			topology:self.complete_mesh(),
@@ -250,16 +236,21 @@ impl PhysicsMesh{
 	}
 	#[inline]
 	pub fn submeshes(&self)->&[PhysicsMeshTopology]{
-		&self.submeshes
+		//the complete mesh is already a convex mesh when len()==0, len()==1 is invalid but will still work
+		if self.submeshes.len()==0{
+			std::slice::from_ref(&self.complete_mesh)
+		}else{
+			&self.submeshes.as_slice()
+		}
 	}
 	#[inline]
-	pub fn submesh_view(&self,submesh_id:PhysicsSubmeshId)->PhysicsMeshView<'_>{
+	pub fn submesh_view(&self,submesh_id:PhysicsSubmeshId)->PhysicsMeshView{
 		PhysicsMeshView{
 			data:&self.data,
 			topology:&self.submeshes()[submesh_id.get() as usize],
 		}
 	}
-	pub fn submesh_views(&self)->impl Iterator<Item=PhysicsMeshView<'_>>{
+	pub fn submesh_views(&self)->impl Iterator<Item=PhysicsMeshView>{
 		self.submeshes().iter().map(|topology|PhysicsMeshView{
 			data:&self.data,
 			topology,
@@ -328,20 +319,17 @@ impl TryFrom<&model::Mesh> for PhysicsMesh{
 		if mesh.unique_pos.len()==0{
 			return Err(PhysicsMeshError::ZeroVertices);
 		}
-		// An empty physics mesh is a waste of resources
-		if mesh.physics_groups.len()==0{
-			return Err(PhysicsMeshError::NoPhysicsGroups);
-		}
 		let verts=mesh.unique_pos.iter().copied().map(Vert).collect();
+		// TODO: do not hash faces to get face id
+		// meshes can have multiple identical nd representations while still being distinct faces,
+		// especially when the complete mesh is a non-convex mesh.
 		//TODO: fix submeshes
 		//flat map mesh.physics_groups[$1].groups.polys()[$2] as face_id
 		//lower face_id points to upper face_id
 		//the same face is not allowed to be in multiple polygon groups
-		// because SubmeshFaceId -> CompleteMeshFaceId -> SubmeshFaceId is ambiguous
-		// when multiple SubmeshFaceId point to one MeshFaceId
 		let mut faces=Vec::new();
 		let mut face_id_from_face=HashMap::new();
-		let mesh_topologies:Vec<PhysicsMeshTopology>=mesh.physics_groups.iter().map(|physics_group|{
+		let mut mesh_topologies:Vec<PhysicsMeshTopology>=mesh.physics_groups.iter().map(|physics_group|{
 			//construct submesh
 			let mut submesh_faces=Vec::new();//these contain a map from submeshId->meshId
 			let mut submesh_verts=Vec::new();
@@ -402,11 +390,15 @@ impl TryFrom<&model::Mesh> for PhysicsMesh{
 						normal:(normal/len as i64).divide().narrow_1().unwrap(),
 						dot:(dot/(len*len) as i64).narrow_1().unwrap(),
 					};
-					let face_id=*face_id_from_face.entry(face).or_insert_with(||{
-						let face_id=MeshFaceId::new(faces.len() as u32);
-						faces.push(face);
-						face_id
-					});
+					let face_id=match face_id_from_face.get(&face){
+						Some(&face_id)=>face_id,
+						None=>{
+							let face_id=MeshFaceId::new(faces.len() as u32);
+							face_id_from_face.insert(face.clone(),face_id);
+							faces.push(face);
+							face_id
+						}
+					};
 					submesh_faces.push(face_id);
 					face_ref_guys.push(FaceRefEdges(face_edges));
 				}
@@ -414,16 +406,16 @@ impl TryFrom<&model::Mesh> for PhysicsMesh{
 			PhysicsMeshTopology{
 				faces:submesh_faces,
 				verts:submesh_verts,
-				face_topology:face_ref_guys.into_iter().map(|FaceRefEdges(edges)|{
-					FaceRefs{edges}
+				face_topology:face_ref_guys.into_iter().map(|face_ref_guy|{
+					FaceRefs{edges:face_ref_guy.0}
 				}).collect(),
-				edge_topology:edge_pool.edge_guys.into_iter().map(|(EdgeRefVerts(verts),EdgeRefFaces(faces))|
-					EdgeRefs{faces,verts}
+				edge_topology:edge_pool.edge_guys.into_iter().map(|(edge_ref_verts,edge_ref_faces)|
+					EdgeRefs{faces:edge_ref_faces.0,verts:edge_ref_verts.0}
 				).collect(),
-				vert_topology:vert_ref_guys.into_iter().map(|VertRefGuy{edges,faces}|
+				vert_topology:vert_ref_guys.into_iter().map(|vert_ref_guy|
 					VertRefs{
-						edges:edges.into_iter().collect(),
-						faces:faces.into_iter().collect(),
+						edges:vert_ref_guy.edges.into_iter().collect(),
+						faces:vert_ref_guy.faces.into_iter().collect(),
 					}
 				).collect(),
 			}
@@ -433,7 +425,7 @@ impl TryFrom<&model::Mesh> for PhysicsMesh{
 				faces,
 				verts,
 			},
-			// complete_mesh:None,
+			complete_mesh:mesh_topologies.pop().ok_or(PhysicsMeshError::NoPhysicsGroups)?,
 			submeshes:mesh_topologies,
 		})
 	}
@@ -454,10 +446,6 @@ impl MeshQuery for PhysicsMeshView<'_>{
 		let face_idx=self.topology.faces[face_id.get() as usize].get() as usize;
 		(self.data.faces[face_idx].normal,self.data.faces[face_idx].dot)
 	}
-	fn hint_point(&self)->Planar64Vec3{
-		// invariant: meshes always encompass the origin
-		vec3::zero()
-	}
 	//ideally I never calculate the vertex position, but I have to for the graphical meshes...
 	fn vert(&self,vert_id:SubmeshVertId)->Planar64Vec3{
 		let vert_idx=self.topology.verts[vert_id.get() as usize].get() as usize;
@@ -511,9 +499,12 @@ impl TransformedMesh<'_>{
 			transform,
 		}
 	}
-	pub fn verts<'a>(&'a self)->impl Iterator<Item=Vector3<Fixed<2,64>>>+'a{
+	pub fn verts<'a>(&'a self)->impl Iterator<Item=vec3::Vector3<Fixed<2,64>>>+'a{
 		self.view.data.verts.iter().map(|&Vert(pos)|self.transform.vertex.transform_point3(pos))
 	}
+	pub fn faces(&self)->impl Iterator<Item=SubmeshFaceId>{
+		(0..self.view.topology.faces.len() as u32).map(SubmeshFaceId::new)
+	}
 	fn farthest_vert(&self,dir:Planar64Vec3)->SubmeshVertId{
 		//this happens to be well-defined.  there are no virtual virtices
 		SubmeshVertId::new(
@@ -543,9 +534,6 @@ impl MeshQuery for TransformedMesh<'_>{
 		// wrap for speed
 		self.transform.vertex.transform_point3(self.view.vert(vert_id)).wrap_1()
 	}
-	fn hint_point(&self)->Planar64Vec3{
-		self.transform.vertex.translation
-	}
 	#[inline]
 	fn face_edges(&self,face_id:SubmeshFaceId)->impl AsRef<[SubmeshDirectedEdgeId]>{
 		self.view.face_edges(face_id)
@@ -640,10 +628,6 @@ enum EV{
 }
 
 pub type GigaTime=Ratio<Fixed<4,128>,Fixed<4,128>>;
-pub fn into_giga_time(time:Time,relative_to:Time)->GigaTime{
-	let r=(time-relative_to).to_ratio();
-	Ratio::new(r.num.widen_4(),r.den.widen_4())
-}
 
 impl MinkowskiMesh<'_>{
 	pub fn minkowski_sum<'a>(mesh0:TransformedMesh<'a>,mesh1:TransformedMesh<'a>)->MinkowskiMesh<'a>{
@@ -714,7 +698,7 @@ impl MinkowskiMesh<'_>{
 		}
 	}
 	/// This function drops a vertex down to an edge or a face if the path from infinity did not cross any vertex-edge boundaries but the point is supposed to have already crossed a boundary down from a vertex
-	fn infinity_fev(&self,infinity_dir:Planar64Vec3,point:Planar64Vec3)->FEV::<MinkowskiMesh<'_>>{
+	fn infinity_fev(&self,infinity_dir:Planar64Vec3,point:Planar64Vec3)->FEV::<MinkowskiMesh>{
 		//start on any vertex
 		//cross uncrossable vertex-edge boundaries until you find the closest vertex or edge
 		//cross edge-face boundary if it's uncrossable
@@ -759,41 +743,46 @@ impl MinkowskiMesh<'_>{
 	//
 	// Most of the calculation time is just calculating the starting point
 	// for the "actual" crawling algorithm below (predict_collision_{in|out}).
-	fn closest_fev_not_inside(&self,mut infinity_body:Body,start_time:Bound<&Time>)->Option<FEV<MinkowskiMesh<'_>>>{
+	fn closest_fev_not_inside(&self,mut infinity_body:Body,start_time:Time)->Option<FEV<MinkowskiMesh>>{
 		infinity_body.infinity_dir().and_then(|dir|{
 			let infinity_fev=self.infinity_fev(-dir,infinity_body.position);
 			//a line is simpler to solve than a parabola
 			infinity_body.velocity=dir;
-			infinity_body.acceleration=vec3::zero();
+			infinity_body.acceleration=vec3::ZERO;
 			//crawl in from negative infinity along a tangent line to get the closest fev
-			infinity_fev.crawl(self,&infinity_body,Bound::Unbounded,start_time).miss()
+			// TODO: change crawl_fev args to delta time? Optional values?
+			infinity_fev.crawl(self,&infinity_body,Time::MIN/4,start_time).miss()
 		})
 	}
-	pub fn predict_collision_in(&self,relative_body:&Body,range:impl RangeBounds<Time>)->Option<(MinkowskiFace,GigaTime)>{
-		self.closest_fev_not_inside(*relative_body,range.start_bound()).and_then(|fev|{
+	pub fn predict_collision_in(&self,relative_body:&Body,Range{start:start_time,end:time_limit}:Range<Time>)->Option<(MinkowskiFace,GigaTime)>{
+		println!("=== physics setup ===");
+		self.closest_fev_not_inside(relative_body.clone(),start_time).and_then(|fev|{
+			println!("=== physics crawl ===");
 			//continue forwards along the body parabola
-			fev.crawl(self,relative_body,range.start_bound(),range.end_bound()).hit()
+			fev.crawl(self,relative_body,start_time,time_limit).hit()
 		})
 	}
-	pub fn predict_collision_out(&self,relative_body:&Body,range:impl RangeBounds<Time>)->Option<(MinkowskiFace,GigaTime)>{
-		let (lower_bound,upper_bound)=(range.start_bound(),range.end_bound());
-		// swap and negate bounds to do a time inversion
-		let (lower_bound,upper_bound)=(upper_bound.map(|&t|-t),lower_bound.map(|&t|-t));
-		let infinity_body=-relative_body;
-		self.closest_fev_not_inside(infinity_body,lower_bound.as_ref()).and_then(|fev|{
+	pub fn predict_collision_out(&self,relative_body:&Body,Range{start:start_time,end:time_limit}:Range<Time>)->Option<(MinkowskiFace,GigaTime)>{
+		//create an extrapolated body at time_limit
+		let infinity_body=-relative_body.clone();
+		self.closest_fev_not_inside(infinity_body,-time_limit).and_then(|fev|{
 			//continue backwards along the body parabola
-			fev.crawl(self,&infinity_body,lower_bound.as_ref(),upper_bound.as_ref()).hit()
+			fev.crawl(self,&infinity_body,-time_limit,-start_time).hit()
 				//no need to test -time<time_limit because of the first step
 				.map(|(face,time)|(face,-time))
 		})
 	}
-	pub fn predict_collision_face_out(&self,relative_body:&Body,range:impl RangeBounds<Time>,contact_face_id:MinkowskiFace)->Option<(MinkowskiDirectedEdge,GigaTime)>{
-		// TODO: make better
-		use crate::face_crawler::{low,upp};
+	pub fn predict_collision_face_out(&self,relative_body:&Body,Range{start:start_time,end:time_limit}:Range<Time>,contact_face_id:MinkowskiFace)->Option<(MinkowskiEdge,GigaTime)>{
 		//no algorithm needed, there is only one state and two cases (Edge,None)
 		//determine when it passes an edge ("sliding off" case)
-		let start_time=range.start_bound().map(|&t|(t-relative_body.time).to_ratio());
-		let mut best_time=range.end_bound().map(|&t|into_giga_time(t,relative_body.time));
+		let start_time={
+			let r=(start_time-relative_body.time).to_ratio();
+			Ratio::new(r.num,r.den)
+		};
+		let mut best_time={
+			let r=(time_limit-relative_body.time).to_ratio();
+			Ratio::new(r.num.widen_4(),r.den.widen_4())
+		};
 		let mut best_edge=None;
 		let face_n=self.face_nd(contact_face_id).0;
 		for &directed_edge_id in self.face_edges(contact_face_id).as_ref(){
@@ -806,22 +795,21 @@ impl MinkowskiMesh<'_>{
 			//WARNING: truncated precision
 			//wrap for speed
 			for dt in Fixed::<4,128>::zeroes2(((n.dot(relative_body.position))*2-d).wrap_4(),n.dot(relative_body.velocity).wrap_4()*2,n.dot(relative_body.acceleration).wrap_4()){
-				if low(&start_time,&dt)&&upp(&dt,&best_time)&&n.dot(relative_body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
-					best_time=Bound::Included(dt);
-					best_edge=Some((directed_edge_id,dt));
+				if start_time.le_ratio(dt)&&dt.lt_ratio(best_time)&&n.dot(relative_body.extrapolated_velocity_ratio_dt(dt)).is_negative(){
+					best_time=dt;
+					best_edge=Some(directed_edge_id);
 					break;
 				}
 			}
 		}
-		best_edge
+		best_edge.map(|e|(e.as_undirected(),best_time))
 	}
 	fn infinity_in(&self,infinity_body:Body)->Option<(MinkowskiFace,GigaTime)>{
 		let infinity_fev=self.infinity_fev(-infinity_body.velocity,infinity_body.position);
-		// Bound::Included means that the surface of the mesh is included in the mesh
-		infinity_fev.crawl(self,&infinity_body,Bound::Unbounded,Bound::Included(&infinity_body.time)).hit()
+		infinity_fev.crawl(self,&infinity_body,Time::MIN/4,infinity_body.time).hit()
 	}
 	pub fn is_point_in_mesh(&self,point:Planar64Vec3)->bool{
-		let infinity_body=Body::new(point,vec3::Y,vec3::zero(),Time::ZERO);
+		let infinity_body=Body::new(point,vec3::Y,vec3::ZERO,Time::ZERO);
 		//movement must escape the mesh forwards and backwards in time,
 		//otherwise the point is not inside the mesh
 		self.infinity_in(infinity_body)
@@ -867,10 +855,6 @@ impl MeshQuery for MinkowskiMesh<'_>{
 			},
 		}
 	}
-	fn hint_point(&self)->Planar64Vec3{
-		self.mesh1.transform.vertex.translation-
-		self.mesh0.transform.vertex.translation
-	}
 	fn face_edges(&self,face_id:MinkowskiFace)->impl AsRef<[MinkowskiDirectedEdge]>{
 		match face_id{
 			MinkowskiFace::VertFace(v0,f1)=>{
@@ -930,6 +914,7 @@ impl MeshQuery for MinkowskiMesh<'_>{
 				}))
 			},
 			MinkowskiEdge::EdgeVert(e0,v1)=>{
+				println!("MinkowskiEdge::EdgeVert({e0:?},{v1:?})");
 				//tracking index with an external variable because .enumerate() is not available
 				let v1e=self.mesh1.vert_edges(v1);
 				let &[e0f0,e0f1]=self.mesh0.edge_faces(e0).as_ref();
@@ -937,14 +922,18 @@ impl MeshQuery for MinkowskiMesh<'_>{
 					let mut best_edge=None;
 					let mut best_d:Ratio<Fixed<8,256>,Fixed<8,256>>=Ratio::new(Fixed::ZERO,Fixed::ONE);
 					let edge_face0_n=self.mesh0.face_nd(edge_face_id0).0;
+					println!("edge_face0_n={edge_face0_n}");
 					let edge_face0_nn=edge_face0_n.dot(edge_face0_n);
 					for &directed_edge_id1 in v1e.as_ref(){
 						let edge1_n=self.mesh1.directed_edge_n(directed_edge_id1);
+						println!("edge1_n={edge1_n}");
 						let d=edge_face0_n.dot(edge1_n);
+						println!("d={d} {d:?}");
 						if d.is_negative(){
 							let edge1_nn=edge1_n.dot(edge1_n);
 							let dd=(d*d)/(edge_face0_nn*edge1_nn);
-							if best_d<dd{
+							if !dd.den.is_zero()&&best_d<dd{
+								println!("dd={dd:?}");
 								best_d=dd;
 								best_edge=Some(directed_edge_id1);
 							}
@@ -960,10 +949,10 @@ impl MeshQuery for MinkowskiMesh<'_>{
 	}
 	fn edge_verts(&self,edge_id:MinkowskiEdge)->impl AsRef<[MinkowskiVert;2]>{
 		AsRefHelper(match edge_id{
-			MinkowskiEdge::VertEdge(v0,e1)=>self.mesh1.edge_verts(e1).as_ref().map(|vert_id1|
+			MinkowskiEdge::VertEdge(v0,e1)=>(*self.mesh1.edge_verts(e1).as_ref()).map(|vert_id1|
 				MinkowskiVert::VertVert(v0,vert_id1)
 			),
-			MinkowskiEdge::EdgeVert(e0,v1)=>self.mesh0.edge_verts(e0).as_ref().map(|vert_id0|
+			MinkowskiEdge::EdgeVert(e0,v1)=>(*self.mesh0.edge_verts(e0).as_ref()).map(|vert_id0|
 				MinkowskiVert::VertVert(vert_id0,v1)
 			),
 		})
@@ -973,43 +962,38 @@ impl MeshQuery for MinkowskiMesh<'_>{
 			MinkowskiVert::VertVert(v0,v1)=>{
 				let mut edges=Vec::new();
 				//detect shared volume when the other mesh is mirrored along a test edge dir
-				let v0f_thing=self.mesh0.vert_faces(v0);
-				let v1f_thing=self.mesh1.vert_faces(v1);
-				let v0f=v0f_thing.as_ref();
-				let v1f=v1f_thing.as_ref();
-				let v0f_n:Vec<_>=v0f.iter().map(|&face_id|self.mesh0.face_nd(face_id).0).collect();
-				let v1f_n:Vec<_>=v1f.iter().map(|&face_id|self.mesh1.face_nd(face_id).0).collect();
-				// scratch vector
-				let mut face_normals=Vec::with_capacity(v0f.len()+v1f.len());
-				face_normals.clone_from(&v0f_n);
+				let v0f=self.mesh0.vert_faces(v0);
+				let v1f=self.mesh1.vert_faces(v1);
+				let v0f_n:Vec<_>=v0f.as_ref().iter().map(|&face_id|self.mesh0.face_nd(face_id).0).collect();
+				let v1f_n:Vec<_>=v1f.as_ref().iter().map(|&face_id|self.mesh1.face_nd(face_id).0).collect();
+				let the_len=v0f.as_ref().len()+v1f.as_ref().len();
 				for &directed_edge_id in self.mesh0.vert_edges(v0).as_ref(){
 					let n=self.mesh0.directed_edge_n(directed_edge_id);
 					let nn=n.dot(n);
 					// TODO: there's gotta be a better way to do this
-					// drop faces beyond v0f_n
-					face_normals.truncate(v0f.len());
-					// make a set of faces from mesh0's perspective
+					//make a set of faces
+					let mut face_normals=Vec::with_capacity(the_len);
+					//add mesh0 faces as-is
+					face_normals.clone_from(&v0f_n);
 					for face_n in &v1f_n{
 						//add reflected mesh1 faces
 						//wrap for speed
 						face_normals.push(*face_n-(n*face_n.dot(n)*2/nn).divide().wrap_3());
 					}
-					if is_empty_volume(&face_normals){
+					if is_empty_volume(face_normals){
 						edges.push(MinkowskiDirectedEdge::EdgeVert(directed_edge_id,v1));
 					}
 				}
-				face_normals.clone_from(&v1f_n);
 				for &directed_edge_id in self.mesh1.vert_edges(v1).as_ref(){
 					let n=self.mesh1.directed_edge_n(directed_edge_id);
 					let nn=n.dot(n);
-					// drop faces beyond v1f_n
-					face_normals.truncate(v1f.len());
-					// make a set of faces from mesh1's perspective
+					let mut face_normals=Vec::with_capacity(the_len);
+					face_normals.clone_from(&v1f_n);
 					for face_n in &v0f_n{
 						//wrap for speed
 						face_normals.push(*face_n-(n*face_n.dot(n)*2/nn).divide().wrap_3());
 					}
-					if is_empty_volume(&face_normals){
+					if is_empty_volume(face_normals){
 						edges.push(MinkowskiDirectedEdge::VertEdge(v0,directed_edge_id));
 					}
 				}
@@ -1019,12 +1003,11 @@ impl MeshQuery for MinkowskiMesh<'_>{
 	}
 	fn vert_faces(&self,_vert_id:MinkowskiVert)->impl AsRef<[MinkowskiFace]>{
 		unimplemented!();
-		#[expect(unreachable_code)]
-		Vec::new()
+		vec![]
 	}
 }
 
-fn is_empty_volume(normals:&[Vector3<Fixed<3,96>>])->bool{
+fn is_empty_volume(normals:Vec<Vector3<Fixed<3,96>>>)->bool{
 	let len=normals.len();
 	for i in 0..len-1{
 		for j in i+1..len{
@@ -1050,6 +1033,6 @@ fn is_empty_volume(normals:&[Vector3<Fixed<3,96>>])->bool{
 
 #[test]
 fn test_is_empty_volume(){
-	assert!(!is_empty_volume(&[vec3::X.widen_3(),vec3::Y.widen_3(),vec3::Z.widen_3()]));
-	assert!(is_empty_volume(&[vec3::X.widen_3(),vec3::Y.widen_3(),vec3::Z.widen_3(),vec3::NEG_X.widen_3()]));
+	assert!(!is_empty_volume([vec3::X.widen_3(),vec3::Y.widen_3(),vec3::Z.widen_3()].to_vec()));
+	assert!(is_empty_volume([vec3::X.widen_3(),vec3::Y.widen_3(),vec3::Z.widen_3(),vec3::NEG_X.widen_3()].to_vec()));
 }

engine/physics/src/push_solve.rs

@@ -39,18 +39,20 @@ impl Contact{
 
 //note that this is horrible with fixed point arithmetic
 fn solve1(c0:&Contact)->Option<Ratio<Vector3<Fixed<3,96>>,Fixed<2,64>>>{
+	const EPSILON:Fixed<2,64>=Fixed::from_bits(Fixed::<2,64>::ONE.to_bits().shr(10));
 	let det=c0.normal.dot(c0.velocity);
-	if det.abs()==Fixed::ZERO{
+	if det.abs()<EPSILON{
 		return None;
 	}
 	let d0=c0.normal.dot(c0.position);
 	Some(c0.normal*d0/det)
 }
 fn solve2(c0:&Contact,c1:&Contact)->Option<Ratio<Vector3<Fixed<5,160>>,Fixed<4,128>>>{
+	const EPSILON:Fixed<4,128>=Fixed::from_bits(Fixed::<4,128>::ONE.to_bits().shr(10));
 	let u0_u1=c0.velocity.cross(c1.velocity);
 	let n0_n1=c0.normal.cross(c1.normal);
 	let det=u0_u1.dot(n0_n1);
-	if det.abs()==Fixed::ZERO{
+	if det.abs()<EPSILON{
 		return None;
 	}
 	let d0=c0.normal.dot(c0.position);
@@ -58,9 +60,10 @@ fn solve2(c0:&Contact,c1:&Contact)->Option<Ratio<Vector3<Fixed<5,160>>,Fixed<4,1
 	Some((c1.normal.cross(u0_u1)*d0+u0_u1.cross(c0.normal)*d1)/det)
 }
 fn solve3(c0:&Contact,c1:&Contact,c2:&Contact)->Option<Ratio<Vector3<Fixed<4,128>>,Fixed<3,96>>>{
+	const EPSILON:Fixed<3,96>=Fixed::from_bits(Fixed::<3,96>::ONE.to_bits().shr(10));
 	let n0_n1=c0.normal.cross(c1.normal);
 	let det=c2.normal.dot(n0_n1);
-	if det.abs()==Fixed::ZERO{
+	if det.abs()<EPSILON{
 		return None;
 	}
 	let d0=c0.normal.dot(c0.position);
@@ -146,7 +149,7 @@ fn is_space_enclosed_4(
 }
 
 const fn get_push_ray_0(point:Planar64Vec3)->Ray{
-	Ray{origin:point,direction:vec3::zero()}
+	Ray{origin:point,direction:vec3::ZERO}
 }
 fn get_push_ray_1(point:Planar64Vec3,c0:&Contact)->Option<Ray>{
 	//wrap for speed
@@ -189,7 +192,7 @@ fn get_push_ray_3(point:Planar64Vec3,c0:&Contact,c1:&Contact,c2:&Contact)->Optio
 const fn get_best_push_ray_and_conts_0<'a>(point:Planar64Vec3)->(Ray,Conts<'a>){
 	(get_push_ray_0(point),Conts::new_const())
 }
-fn get_best_push_ray_and_conts_1(point:Planar64Vec3,c0:&Contact)->Option<(Ray,Conts<'_>)>{
+fn get_best_push_ray_and_conts_1(point:Planar64Vec3,c0:&Contact)->Option<(Ray,Conts)>{
 	get_push_ray_1(point,c0)
 		.map(|ray|(ray,Conts::from_iter([c0])))
 }
@@ -318,13 +321,13 @@ mod tests{
 	fn test_push_solve(){
 		let contacts=vec![
 			Contact{
-				position:vec3::zero(),
+				position:vec3::ZERO,
 				velocity:vec3::Y,
 				normal:vec3::Y,
 			}
 		];
 		assert_eq!(
-			vec3::zero(),
+			vec3::ZERO,
 			push_solve(&contacts,vec3::NEG_Y)
 		);
 	}

engine/session/Cargo.toml

@@ -10,6 +10,3 @@ strafesnet_common = { path = "../../lib/common", registry = "strafesnet" }
 strafesnet_physics = { path = "../physics", registry = "strafesnet" }
 strafesnet_settings = { path = "../settings", registry = "strafesnet" }
 strafesnet_snf = { path = "../../lib/snf", registry = "strafesnet" }
-
-[lints]
-workspace = true

engine/session/src/session.rs

@@ -31,7 +31,7 @@ pub enum SessionInputInstruction{
 	Mouse(glam::IVec2),
 	SetControl(strafesnet_common::physics::SetControlInstruction),
 	Mode(ImplicitModeInstruction),
-	Misc(MiscInstruction),
+	Misc(strafesnet_common::physics::MiscInstruction),
 }
 /// Implicit mode instruction are fed separately to session.
 /// Session generates the explicit mode instructions interlaced with a SetSensitivity instruction
@@ -52,6 +52,7 @@ pub enum SessionControlInstruction{
 pub enum SessionPlaybackInstruction{
 	SkipForward,
 	SkipBack,
+	TogglePaused,
 	DecreaseTimescale,
 	IncreaseTimescale,
 }
@@ -151,10 +152,10 @@ enum ViewState{
 pub struct Session{
 	directories:Directories,
 	user_settings:UserSettings,
-	mouse_interpolator:MouseInterpolator,
+	mouse_interpolator:crate::mouse_interpolator::MouseInterpolator,
 	view_state:ViewState,
 	//gui:GuiState
-	geometry_shared:PhysicsData,
+	geometry_shared:physics::PhysicsData,
 	simulation:Simulation,
 	// below fields not included in lite session
 	recording:Recording,
@@ -171,7 +172,7 @@ impl Session{
 			user_settings,
 			directories,
 			mouse_interpolator:MouseInterpolator::new(),
-			geometry_shared:PhysicsData::empty(),
+			geometry_shared:Default::default(),
 			simulation,
 			view_state:ViewState::Play,
 			recording:Default::default(),
@@ -183,7 +184,7 @@ impl Session{
 	}
 	fn change_map(&mut self,map:&strafesnet_common::map::CompleteMap){
 		self.simulation.physics.clear();
-		self.geometry_shared=PhysicsData::new(map);
+		self.geometry_shared.generate_models(map);
 	}
 	pub fn get_frame_state(&self,time:SessionTime)->Option<FrameState>{
 		match &self.view_state{
@@ -252,14 +253,7 @@ impl InstructionConsumer<Instruction<'_>> for Session{
 				// don't flush the buffered instructions in the mouse interpolator
 				// until the mouse is confirmed to be not moving at a later time
 				// what if they pause for 5ms lmao
-				match &self.view_state{
-					ViewState::Play=>{
-						_=self.simulation.timer.set_paused(ins.time,paused);
-					},
-					ViewState::Replay(bot_id)=>if let Some(replay)=self.replays.get_mut(bot_id){
-						_=replay.simulation.timer.set_paused(ins.time,paused);
-					},
-				}
+				_=self.simulation.timer.set_paused(ins.time,paused);
 			},
 			Instruction::Control(SessionControlInstruction::CopyRecordingIntoReplayAndSpectate)=> if let ViewState::Play=self.view_state{
 				// Bind: B
@@ -380,6 +374,14 @@ impl InstructionConsumer<Instruction<'_>> for Session{
 					},
 				}
 			},
+			Instruction::Playback(SessionPlaybackInstruction::TogglePaused)=>{
+				match &self.view_state{
+					ViewState::Play=>(),
+					ViewState::Replay(bot_id)=>if let Some(replay)=self.replays.get_mut(bot_id){
+						_=replay.simulation.timer.set_paused(ins.time,!replay.simulation.timer.is_paused());
+					},
+				}
+			}
 			Instruction::ChangeMap(complete_map)=>{
 				self.clear_recording();
 				self.change_map(complete_map);

engine/settings/Cargo.toml

@@ -8,6 +8,3 @@ configparser = "3.0.2"
 directories = "6.0.0"
 glam = "0.30.0"
 strafesnet_common = { path = "../../lib/common", registry = "strafesnet" }
-
-[lints]
-workspace = true

integration-testing/.gitignore

@@ -1 +0,0 @@
-/test_files

integration-testing/Cargo.toml

@@ -4,12 +4,6 @@ version = "0.1.0"
 edition = "2024"
 
 [dependencies]
-glam = "0.30.0"
 strafesnet_common = { path = "../lib/common", registry = "strafesnet" }
 strafesnet_physics = { path = "../engine/physics", registry = "strafesnet" }
 strafesnet_snf = { path = "../lib/snf", registry = "strafesnet" }
-# this is just for the primitive constructor
-strafesnet_rbx_loader = { path = "../lib/rbx_loader", registry = "strafesnet" }
-
-[lints]
-workspace = true

integration-testing/src/error.rs

@@ -1,28 +0,0 @@
-#[expect(dead_code)]
-#[derive(Debug)]
-pub enum ReplayError{
-	IO(std::io::Error),
-	SNF(strafesnet_snf::Error),
-	SNFM(strafesnet_snf::map::Error),
-	SNFB(strafesnet_snf::bot::Error),
-}
-impl From<std::io::Error> for ReplayError{
-	fn from(value:std::io::Error)->Self{
-		Self::IO(value)
-	}
-}
-impl From<strafesnet_snf::Error> for ReplayError{
-	fn from(value:strafesnet_snf::Error)->Self{
-		Self::SNF(value)
-	}
-}
-impl From<strafesnet_snf::map::Error> for ReplayError{
-	fn from(value:strafesnet_snf::map::Error)->Self{
-		Self::SNFM(value)
-	}
-}
-impl From<strafesnet_snf::bot::Error> for ReplayError{
-	fn from(value:strafesnet_snf::bot::Error)->Self{
-		Self::SNFB(value)
-	}
-}

integration-testing/src/main.rs

@@ -1,15 +1,7 @@
-mod error;
-mod util;
-
-#[cfg(test)]
-mod tests;
-#[cfg(test)]
-mod test_scenes;
-
+use std::io::Cursor;
+use std::path::Path;
 use std::time::Instant;
 
-use error::ReplayError;
-use util::read_entire_file;
 use strafesnet_physics::physics::{PhysicsData,PhysicsState,PhysicsContext};
 
 fn main(){
@@ -17,10 +9,71 @@ fn main(){
 	match arg.as_deref(){
 		Some("determinism")|None=>test_determinism().unwrap(),
 		Some("replay")=>run_replay().unwrap(),
+		Some("bug2")=>physics_bug_2().unwrap(),
 		_=>println!("invalid argument"),
 	}
 }
 
+fn physics_bug_2()->Result<(),ReplayError>{
+	println!("loading map file..");
+	let data=read_entire_file("bhop_monster_jam.snfm")?;
+	let map=strafesnet_snf::read_map(data)?.into_complete_map()?;
+
+	// create recording
+	let mut physics_data=PhysicsData::default();
+	println!("generating models..");
+	physics_data.generate_models(&map);
+	println!("simulating...");
+
+	//teleport to bug
+	// body pos = Vector { array: [Fixed { bits: 554895163352 }, Fixed { bits: 1485633089990 }, Fixed { bits: 1279601007173 }] }
+	// after the fix it's still happening, possibly for a different reason, new position to evince:
+	// body pos = Vector { array: [Fixed { bits: 555690659654 }, Fixed { bits: 1490485868773 }, Fixed { bits: 1277783839382 }] }
+	let mut physics=PhysicsState::new_at_position(strafesnet_common::integer::vec3::raw_xyz(555690659654,1490485868773,1277783839382));
+	// wait one second to activate the bug
+	// hit=Some(ModelId(2262))
+	PhysicsContext::run_input_instruction(&mut physics,&physics_data,strafesnet_common::instruction::TimedInstruction{
+		time:strafesnet_common::integer::Time::from_millis(500),
+		instruction:strafesnet_common::physics::Instruction::Idle,
+	});
+
+	Ok(())
+}
+
+#[allow(unused)]
+#[derive(Debug)]
+enum ReplayError{
+	IO(std::io::Error),
+	SNF(strafesnet_snf::Error),
+	SNFM(strafesnet_snf::map::Error),
+	SNFB(strafesnet_snf::bot::Error),
+}
+impl From<std::io::Error> for ReplayError{
+	fn from(value:std::io::Error)->Self{
+		Self::IO(value)
+	}
+}
+impl From<strafesnet_snf::Error> for ReplayError{
+	fn from(value:strafesnet_snf::Error)->Self{
+		Self::SNF(value)
+	}
+}
+impl From<strafesnet_snf::map::Error> for ReplayError{
+	fn from(value:strafesnet_snf::map::Error)->Self{
+		Self::SNFM(value)
+	}
+}
+impl From<strafesnet_snf::bot::Error> for ReplayError{
+	fn from(value:strafesnet_snf::bot::Error)->Self{
+		Self::SNFB(value)
+	}
+}
+
+fn read_entire_file(path:impl AsRef<Path>)->Result<Cursor<Vec<u8>>,std::io::Error>{
+	let data=std::fs::read(path)?;
+	Ok(Cursor::new(data))
+}
+
 fn run_replay()->Result<(),ReplayError>{
 	println!("loading map file..");
 	let data=read_entire_file("../tools/bhop_maps/5692113331.snfm")?;
@@ -31,8 +84,9 @@ fn run_replay()->Result<(),ReplayError>{
 	let bot=strafesnet_snf::read_bot(data)?.read_all()?;
 
 	// create recording
+	let mut physics_data=PhysicsData::default();
 	println!("generating models..");
-	let physics_data=PhysicsData::new(&map);
+	physics_data.generate_models(&map);
 	println!("simulating...");
 	let mut physics=PhysicsState::default();
 	for ins in bot.instructions{
@@ -140,8 +194,9 @@ fn test_determinism()->Result<(),ReplayError>{
 	let data=read_entire_file("../tools/bhop_maps/5692113331.snfm")?;
 	let map=strafesnet_snf::read_map(data)?.into_complete_map()?;
 
+	let mut physics_data=PhysicsData::default();
 	println!("generating models..");
-	let physics_data=PhysicsData::new(&map);
+	physics_data.generate_models(&map);
 
 	let (send,recv)=std::sync::mpsc::channel();
 

integration-testing/src/test_scenes.rs

@@ -1,117 +0,0 @@
-use strafesnet_physics::physics::{InternalInstruction,PhysicsData,PhysicsState,PhysicsContext};
-use strafesnet_common::gameplay_modes::NormalizedModes;
-use strafesnet_common::gameplay_attributes::{CollisionAttributes,CollisionAttributesId};
-use strafesnet_common::integer::{vec3,mat3,Planar64Affine3,Time};
-use strafesnet_common::model::{Mesh,Model,MeshId,ModelId,RenderConfigId};
-use strafesnet_common::map::CompleteMap;
-use strafesnet_rbx_loader::primitives::{unit_cube,CubeFaceDescription};
-
-struct TestSceneBuilder{
-	meshes:Vec<Mesh>,
-	models:Vec<Model>,
-}
-impl TestSceneBuilder{
-	fn new()->Self{
-		Self{
-			meshes:Vec::new(),
-			models:Vec::new(),
-		}
-	}
-	fn push_mesh(&mut self,mesh:Mesh)->MeshId{
-		let mesh_id=self.meshes.len();
-		self.meshes.push(mesh);
-		MeshId::new(mesh_id as u32)
-	}
-	fn push_mesh_instance(&mut self,mesh:MeshId,transform:Planar64Affine3)->ModelId{
-		let model=Model{
-			mesh,
-			attributes:CollisionAttributesId::new(0),
-			color:glam::Vec4::ONE,
-			transform,
-		};
-		let model_id=self.models.len();
-		self.models.push(model);
-		ModelId::new(model_id as u32)
-	}
-	fn build(self)->PhysicsData{
-		let modes=NormalizedModes::new(Vec::new());
-		let attributes=vec![CollisionAttributes::contact_default()];
-		let meshes=self.meshes;
-		let models=self.models;
-		let textures=Vec::new();
-		let render_configs=Vec::new();
-		PhysicsData::new(&CompleteMap{
-			modes,
-			attributes,
-			meshes,
-			models,
-			textures,
-			render_configs,
-		})
-	}
-}
-
-fn test_scene()->PhysicsData{
-	let mut builder=TestSceneBuilder::new();
-	let cube_face_description=CubeFaceDescription::new(Default::default(),RenderConfigId::new(0));
-	let mesh=builder.push_mesh(unit_cube(cube_face_description));
-	// place two 5x5x5 cubes.
-	builder.push_mesh_instance(mesh,Planar64Affine3::new(
-		mat3::from_diagonal(vec3::int(5,5,5)>>1),
-		vec3::int(0,0,0)
-	));
-	builder.push_mesh_instance(mesh,Planar64Affine3::new(
-		mat3::from_diagonal(vec3::int(5,5,5)>>1),
-		vec3::int(5,-5,0)
-	));
-	builder.build()
-}
-
-#[test]
-fn simultaneous_collision(){
-	let physics_data=test_scene();
-	let body=strafesnet_physics::physics::Body::new(
-		(vec3::int(5+2,0,0)>>1)+vec3::int(1,1,0),
-		vec3::int(-1,-1,0),
-		vec3::int(0,0,0),
-		Time::ZERO,
-	);
-	let mut physics=PhysicsState::new_with_body(body);
-	physics.style_mut().gravity=vec3::zero();
-	let mut phys_iter=PhysicsContext::iter_internal(&mut physics,&physics_data,Time::from_secs(2))
-		.filter(|ins|!matches!(ins.instruction,InternalInstruction::StrafeTick));
-	// the order that they hit does matter, but we aren't currently worrying about that.
-	// See multi-collision branch
-	assert_eq!(phys_iter.next().unwrap().time,Time::from_secs(1));
-	assert_eq!(phys_iter.next().unwrap().time,Time::from_secs(1));
-	assert!(phys_iter.next().is_none());
-	let body=physics.body();
-	assert_eq!(body.position,vec3::int(5,0,0));
-	assert_eq!(body.velocity,vec3::int(0,0,0));
-	assert_eq!(body.acceleration,vec3::int(0,0,0));
-	assert_eq!(body.time,Time::from_secs(1));
-}
-#[test]
-fn bug_3(){
-	let physics_data=test_scene();
-	let body=strafesnet_physics::physics::Body::new(
-		(vec3::int(5+2,0,0)>>1)+vec3::int(1,2,0),
-		vec3::int(-1,-1,0),
-		vec3::int(0,0,0),
-		Time::ZERO,
-	);
-	let mut physics=PhysicsState::new_with_body(body);
-	physics.style_mut().gravity=vec3::zero();
-	let mut phys_iter=PhysicsContext::iter_internal(&mut physics,&physics_data,Time::from_secs(3))
-		.filter(|ins|!matches!(ins.instruction,InternalInstruction::StrafeTick));
-	// touch side of part at 0,0,0
-	assert_eq!(phys_iter.next().unwrap().time,Time::from_secs(1));
-	// touch top of part at 5,-5,0
-	assert_eq!(phys_iter.next().unwrap().time,Time::from_secs(2));
-	assert!(phys_iter.next().is_none());
-	let body=physics.body();
-	assert_eq!(body.position,vec3::int(5+2,0,0)>>1);
-	assert_eq!(body.velocity,vec3::int(0,0,0));
-	assert_eq!(body.acceleration,vec3::int(0,0,0));
-	assert_eq!(body.time,Time::from_secs(2));
-}

integration-testing/src/tests.rs

@@ -1,76 +0,0 @@
-use crate::error::ReplayError;
-use crate::util::read_entire_file;
-use strafesnet_physics::physics::{PhysicsData,PhysicsState,PhysicsContext};
-
-#[test]
-#[ignore]
-fn physics_bug_2()->Result<(),ReplayError>{
-	println!("loading map file..");
-	let data=read_entire_file("test_files/bhop_monster_jam.snfm")?;
-	let map=strafesnet_snf::read_map(data)?.into_complete_map()?;
-
-	// create recording
-	println!("generating models..");
-	let physics_data=PhysicsData::new(&map);
-	println!("simulating...");
-
-	//teleport to bug
-	// body pos = Vector { array: [Fixed { bits: 554895163352 }, Fixed { bits: 1485633089990 }, Fixed { bits: 1279601007173 }] }
-	// after the fix it's still happening, possibly for a different reason, new position to evince:
-	// body pos = Vector { array: [Fixed { bits: 555690659654 }, Fixed { bits: 1490485868773 }, Fixed { bits: 1277783839382 }] }
-	use strafesnet_common::integer::{vec3,Time};
-	let body=strafesnet_physics::physics::Body::new(
-		vec3::raw_xyz(555690659654,1490485868773,1277783839382),
-		vec3::int(0,0,0),
-		vec3::int(0,-100,0),
-		Time::ZERO,
-	);
-	let mut physics=PhysicsState::new_with_body(body);
-	// wait one second to activate the bug
-	// hit=Some(ModelId(2262))
-	PhysicsContext::run_input_instruction(&mut physics,&physics_data,strafesnet_common::instruction::TimedInstruction{
-		time:Time::from_millis(500),
-		instruction:strafesnet_common::physics::Instruction::Idle,
-	});
-
-	Ok(())
-}
-
-#[test]
-#[ignore]
-fn physics_bug_3()->Result<(),ReplayError>{
-	println!("loading map file..");
-	let data=read_entire_file("../tools/bhop_maps/5692152916.snfm")?;
-	let map=strafesnet_snf::read_map(data)?.into_complete_map()?;
-
-	// create recording
-	println!("generating models..");
-	let physics_data=PhysicsData::new(&map);
-	println!("simulating...");
-
-	//teleport to bug
-	use strafesnet_common::integer::{vec3,Time};
-	let body=strafesnet_physics::physics::Body::new(
-		// bhop_toc corner position after wall hits
-		// vec3::raw_xyz(-1401734815424,3315081280280,-2466057177493),
-		// vec3::raw_xyz(0,-96915585363,1265),
-		// vec3::raw_xyz(0,-429496729600,0),
-		// alternate room center position
-		// vec3::raw_xyz(-1129043783837,3324870327882,-2014012350212),
-		// vec3::raw_xyz(0,-96915585363,1265),
-		// vec3::raw_xyz(0,-429496729600,0),
-		// corner setup before wall hits
-		vec3::raw_xyz(-1392580080675,3325402529458,-2444727738679),
-		vec3::raw_xyz(-30259028820,-22950929553,-71141663007),
-		vec3::raw_xyz(0,-429496729600,0),
-		Time::ZERO,
-	);
-	let mut physics=PhysicsState::new_with_body(body);
-	// wait one second to activate the bug
-	PhysicsContext::run_input_instruction(&mut physics,&physics_data,strafesnet_common::instruction::TimedInstruction{
-		time:Time::from_millis(500),
-		instruction:strafesnet_common::physics::Instruction::Idle,
-	});
-
-	Ok(())
-}

integration-testing/src/util.rs

@@ -1,7 +0,0 @@
-use std::io::Cursor;
-use std::path::Path;
-
-pub fn read_entire_file(path:impl AsRef<Path>)->Result<Cursor<Vec<u8>>,std::io::Error>{
-	let data=std::fs::read(path)?;
-	Ok(Cursor::new(data))
-}

lib/bsp_loader/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "strafesnet_bsp_loader"
-version = "0.3.1"
+version = "0.3.0"
 edition = "2024"
 repository = "https://git.itzana.me/StrafesNET/strafe-project"
 license = "MIT OR Apache-2.0"
@@ -11,12 +11,9 @@ authors = ["Rhys Lloyd <krakow20@gmail.com>"]
 
 [dependencies]
 glam = "0.30.0"
-strafesnet_common = { version = "0.7.0", path = "../common", registry = "strafesnet" }
-strafesnet_deferred_loader = { version = "0.5.1", path = "../deferred_loader", registry = "strafesnet" }
-vbsp = "0.9.1"
+strafesnet_common = { version = "0.6.0", path = "../common", registry = "strafesnet" }
+strafesnet_deferred_loader = { version = "0.5.0", path = "../deferred_loader", registry = "strafesnet" }
+vbsp = "0.8.0"
 vbsp-entities-css = "0.6.0"
 vmdl = "0.2.0"
 vpk = "0.3.0"
-
-[lints]
-workspace = true

lib/bsp_loader/src/brush.rs

@@ -1,5 +1,5 @@
-use strafesnet_common::integer::Planar64;
-use strafesnet_common::{model,integer};
+use strafesnet_common::integer::{self,Planar64,Planar64Vec3};
+use strafesnet_common::model::{self,VertexId};
 use strafesnet_common::integer::{vec3::Vector3,Fixed,Ratio};
 
 use crate::{valve_transform_normal,valve_transform_dist};
@@ -7,7 +7,7 @@ use crate::{valve_transform_normal,valve_transform_dist};
 #[derive(Hash,Eq,PartialEq)]
 struct Face{
 	normal:integer::Planar64Vec3,
-	dot:Planar64,
+	dot:integer::Planar64,
 }
 
 #[derive(Debug)]
@@ -138,7 +138,15 @@ fn planes_to_faces(face_list:std::collections::HashSet<Face>)->Result<Faces,Plan
 		loop{
 			// push point onto vertices
 			// problem: this may push a vertex that does not fit in the fixed point range and is thus meaningless
-			face.push(intersection.divide().narrow_1().unwrap());
+			//
+			// physics bug 2 originates from vertices being imprecise?
+			//
+			// Mask off the most precise 16 bits so that
+			// when face normals are calculated from
+			// the remaining 16 fractional bits
+			// they never exceed 32 bits of precision.
+			const MASK:Planar64=Planar64::raw(!((1<<16)-1));
+			face.push(intersection.divide().narrow_1().unwrap().map(|c|c&MASK));
 
 			// we looped back around to face1, we're done!
 			if core::ptr::eq(face1,face2){
@@ -187,7 +195,7 @@ fn planes_to_faces(face_list:std::collections::HashSet<Face>)->Result<Faces,Plan
 	}
 }
 
-#[expect(dead_code)]
+#[allow(dead_code)]
 #[derive(Debug)]
 pub enum BrushToMeshError{
 	SliceBrushSides,
@@ -204,24 +212,69 @@ impl std::fmt::Display for BrushToMeshError{
 }
 impl core::error::Error for BrushToMeshError{}
 
+fn subdivide_max_area(tris:&mut Vec<Vec<VertexId>>,cw_verts:&[(VertexId,Planar64Vec3)],i0:usize,i2:usize,id0:VertexId,id2:VertexId,v0:Planar64Vec3,v2:Planar64Vec3){
+	if i0+1==i2{
+		return;
+	}
+	let mut best_i1=i0+1;
+	if i0+2<i2{
+		let mut best_area={
+			let (_,v1)=cw_verts[best_i1.rem_euclid(cw_verts.len())];
+			(v2-v0).cross(v1-v0).length_squared()
+		};
+		for i1 in i0+2..=i2-1{
+			let (_,v1)=cw_verts[i1.rem_euclid(cw_verts.len())];
+			let area=(v2-v0).cross(v1-v0).length_squared();
+			if best_area<area{
+				best_i1=i1;
+				best_area=area;
+			}
+		}
+	}
+	let i1=best_i1;
+	let (id1,v1)=cw_verts[i1.rem_euclid(cw_verts.len())];
+	// draw max area first
+	tris.push(vec![id0,id1,id2]);
+	subdivide_max_area(tris,cw_verts,i0,i1,id0,id1,v0,v1);
+	subdivide_max_area(tris,cw_verts,i1,i2,id1,id2,v1,v2);
+}
+
 pub fn faces_to_mesh(faces:Vec<Vec<integer::Planar64Vec3>>)->model::Mesh{
 	// generate the mesh
 	let mut mb=model::MeshBuilder::new();
 	let color=mb.acquire_color_id(glam::Vec4::ONE);
 	let tex=mb.acquire_tex_id(glam::Vec2::ZERO);
 	// normals are ignored by physics
-	let normal=mb.acquire_normal_id(integer::vec3::zero());
+	let normal=mb.acquire_normal_id(integer::vec3::ZERO);
 
-	let polygon_list=faces.into_iter().map(|face|{
-		face.into_iter().map(|pos|{
-			let pos=mb.acquire_pos_id(pos);
-			mb.acquire_vertex_id(model::IndexedVertex{
+	let polygon_list=faces.into_iter().flat_map(|face|{
+		let cw_verts=face.into_iter().map(|position|{
+			let pos=mb.acquire_pos_id(position);
+			(mb.acquire_vertex_id(model::IndexedVertex{
 				pos,
 				tex,
 				normal,
 				color,
-			})
-		}).collect()
+			}),position)
+		}).collect::<Vec<_>>();
+
+		// scan and select maximum area triangle O(n^3)
+		let len=cw_verts.len();
+		let cw_verts=cw_verts.as_slice();
+		let ((i0,i1,i2),(v0,v1,v2))=cw_verts[..len-2].iter().enumerate().flat_map(|(i0,&(_,v0))|
+			cw_verts[i0+1..len-1].iter().enumerate().flat_map(move|(i1,&(_,v1))|
+				cw_verts[i0+i1+2..].iter().enumerate().map(move|(i2,&(_,v2))|((i0,i0+i1+1,i0+i1+i2+2),(v0,v1,v2)))
+			)
+		).max_by_key(|&(_,(v0,v1,v2))|(v2-v0).cross(v1-v0).length_squared()).unwrap();
+		// scan and select more maximum area triangles n * O(n)
+		let mut tris=Vec::with_capacity(len-2);
+		// da big one
+		let (id0,id1,id2)=(cw_verts[i0].0,cw_verts[i1].0,cw_verts[i2].0);
+		tris.push(vec![id0,id1,id2]);
+		subdivide_max_area(&mut tris,cw_verts,i0,i1,id0,id1,v0,v1);
+		subdivide_max_area(&mut tris,cw_verts,i1,i2,id1,id2,v1,v2);
+		subdivide_max_area(&mut tris,cw_verts,i2,i0+len,id2,id0,v2,v0);
+		tris
 	}).collect();
 
 	let polygon_groups=vec![model::PolygonGroup::PolygonList(model::PolygonList::new(polygon_list))];

lib/bsp_loader/src/bsp.rs

@@ -105,7 +105,7 @@ pub fn convert<'a>(
 					water:Some(attr::IntersectingWater{
 						viscosity:integer::Planar64::ONE,
 						density:integer::Planar64::ONE,
-						velocity:integer::vec3::zero(),
+						velocity:integer::vec3::ZERO,
 					}),
 				},
 				general:attr::GeneralAttributes::default(),
@@ -295,7 +295,7 @@ pub fn convert<'a>(
 					attributes,
 					transform:integer::Planar64Affine3::new(
 						integer::mat3::identity(),
-						integer::vec3::zero(),
+						integer::vec3::ZERO,
 					),
 					color:glam::Vec4::ONE,
 				});
@@ -347,9 +347,9 @@ pub struct PartialMap1{
 	modes:NormalizedModes,
 }
 impl PartialMap1{
-	pub fn add_prop_meshes(
+	pub fn add_prop_meshes<'a>(
 		self,
-		prop_meshes:Meshes<model::Mesh>,
+		prop_meshes:Meshes,
 	)->PartialMap2{
 		PartialMap2{
 			attributes:self.attributes,

lib/bsp_loader/src/loader.rs

@@ -5,6 +5,7 @@ use strafesnet_deferred_loader::{loader::Loader,texture::Texture};
 
 use crate::{Bsp,Vpk};
 
+#[allow(dead_code)]
 #[derive(Debug)]
 pub enum TextureError{
 	Io(std::io::Error),
@@ -21,17 +22,17 @@ impl From<std::io::Error> for TextureError{
 	}
 }
 
-pub struct TextureLoader;
-impl TextureLoader{
+pub struct TextureLoader<'a>(std::marker::PhantomData<&'a ()>);
+impl TextureLoader<'_>{
 	pub fn new()->Self{
-		Self
+		Self(std::marker::PhantomData)
 	}
 }
-impl Loader for TextureLoader{
+impl<'a> Loader for TextureLoader<'a>{
 	type Error=TextureError;
-	type Index<'a>=Cow<'a,str>;
+	type Index=Cow<'a,str>;
 	type Resource=Texture;
-	fn load(&mut self,index:Self::Index<'_>)->Result<Self::Resource,Self::Error>{
+	fn load(&mut self,index:Self::Index)->Result<Self::Resource,Self::Error>{
 		let file_name=format!("textures/{}.dds",index);
 		let mut file=std::fs::File::open(file_name)?;
 		let mut data=Vec::new();
@@ -40,6 +41,7 @@ impl Loader for TextureLoader{
 	}
 }
 
+#[allow(dead_code)]
 #[derive(Debug)]
 pub enum MeshError{
 	Io(std::io::Error),
@@ -98,24 +100,30 @@ impl<'bsp,'vpk> BspFinder<'bsp,'vpk>{
 	}
 }
 
-pub struct ModelLoader<'bsp,'vpk>{
+pub struct ModelLoader<'bsp,'vpk,'a>{
 	finder:BspFinder<'bsp,'vpk>,
+	life:core::marker::PhantomData<&'a ()>,
 }
-impl ModelLoader<'_,'_>{
+impl ModelLoader<'_,'_,'_>{
 	#[inline]
-	pub const fn new<'bsp,'vpk>(
+	pub const fn new<'bsp,'vpk,'a>(
 		finder:BspFinder<'bsp,'vpk>,
-	)->ModelLoader<'bsp,'vpk>{
+	)->ModelLoader<'bsp,'vpk,'a>{
 		ModelLoader{
 			finder,
+			life:core::marker::PhantomData,
 		}
 	}
 }
-impl Loader for ModelLoader<'_,'_>{
+impl<'bsp,'vpk,'a> Loader for ModelLoader<'bsp,'vpk,'a>
+	where
+		'bsp:'a,
+		'vpk:'a,
+{
 	type Error=MeshError;
-	type Index<'a>=&'a str where Self:'a;
+	type Index=&'a str;
 	type Resource=vmdl::Model;
-	fn load<'a>(&'a mut self,index:Self::Index<'a>)->Result<Self::Resource,Self::Error>{
+	fn load(&mut self,index:Self::Index)->Result<Self::Resource,Self::Error>{
 		let mdl_path_lower=index.to_lowercase();
 		//.mdl, .vvd, .dx90.vtx
 		let path=std::path::PathBuf::from(mdl_path_lower.as_str());
@@ -135,27 +143,31 @@ impl Loader for ModelLoader<'_,'_>{
 	}
 }
 
-pub struct MeshLoader<'bsp,'vpk,'load,'str>{
+pub struct MeshLoader<'bsp,'vpk,'load,'a>{
 	finder:BspFinder<'bsp,'vpk>,
-	deferred_loader:&'load mut strafesnet_deferred_loader::deferred_loader::RenderConfigDeferredLoader<Cow<'str,str>>,
+	deferred_loader:&'load mut strafesnet_deferred_loader::deferred_loader::RenderConfigDeferredLoader<Cow<'a,str>>,
 }
 impl MeshLoader<'_,'_,'_,'_>{
 	#[inline]
-	pub const fn new<'bsp,'vpk,'load,'str>(
+	pub const fn new<'bsp,'vpk,'load,'a>(
 		finder:BspFinder<'bsp,'vpk>,
-		deferred_loader:&'load mut strafesnet_deferred_loader::deferred_loader::RenderConfigDeferredLoader<Cow<'str,str>>,
-	)->MeshLoader<'bsp,'vpk,'load,'str>{
+		deferred_loader:&'load mut strafesnet_deferred_loader::deferred_loader::RenderConfigDeferredLoader<Cow<'a,str>>,
+	)->MeshLoader<'bsp,'vpk,'load,'a>{
 		MeshLoader{
 			finder,
 			deferred_loader
 		}
 	}
 }
-impl Loader for MeshLoader<'_,'_,'_,'_>{
+impl<'bsp,'vpk,'load,'a> Loader for MeshLoader<'bsp,'vpk,'load,'a>
+	where
+		'bsp:'a,
+		'vpk:'a,
+{
 	type Error=MeshError;
-	type Index<'a>=&'a str where Self:'a;
+	type Index=&'a str;
 	type Resource=Mesh;
-	fn load<'a>(&'a mut self,index:Self::Index<'a>)->Result<Self::Resource,Self::Error>{
+	fn load(&mut self,index:Self::Index)->Result<Self::Resource,Self::Error>{
 		let model=ModelLoader::new(self.finder).load(index)?;
 		let mesh=crate::mesh::convert_mesh(model,&mut self.deferred_loader);
 		Ok(mesh)

lib/bsp_loader/src/mesh.rs

@@ -61,7 +61,7 @@ pub fn convert_mesh(model:vmdl::Model,deferred_loader:&mut RenderConfigDeferredL
 						_=>None,
 					}
 				})
-			}).filter_map(|[v1,v2,v3]|{
+			}).flat_map(|[v1,v2,v3]|{
 				// this should probably be a fatal error :D
 				let v1=model_vertices.get(v1)?;
 				let v2=model_vertices.get(v2)?;

lib/common/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "strafesnet_common"
-version = "0.7.0"
+version = "0.6.0"
 edition = "2024"
 repository = "https://git.itzana.me/StrafesNET/strafe-project"
 license = "MIT OR Apache-2.0"
@@ -17,6 +17,3 @@ linear_ops = { version = "0.1.1", path = "../linear_ops", registry = "strafesnet
 ratio_ops = { version = "0.1.0", path = "../ratio_ops", registry = "strafesnet" }
 glam = "0.30.0"
 id = { version = "0.1.0", registry = "strafesnet" }
-
-[lints]
-workspace = true

lib/common/src/aabb.rs

@@ -2,9 +2,7 @@ use crate::integer::{vec3,Planar64Vec3};
 
 #[derive(Clone)]
 pub struct Aabb{
-	// min is inclusive
 	min:Planar64Vec3,
-	// max is not inclusive
 	max:Planar64Vec3,
 }
 
@@ -45,7 +43,7 @@ impl Aabb{
 	}
 	#[inline]
 	pub fn contains(&self,point:Planar64Vec3)->bool{
-		let bvec=self.min.le(point)&point.lt(self.max);
+		let bvec=self.min.lt(point)&point.lt(self.max);
 		bvec.all()
 	}
 	#[inline]
@@ -61,11 +59,11 @@ impl Aabb{
 	pub fn center(&self)->Planar64Vec3{
 		self.min.map_zip(self.max,|(min,max)|min.midpoint(max))
 	}
-	#[inline]
-	pub fn area_weight(&self)->fixed_wide::fixed::Fixed<2,64>{
-		let d=self.max-self.min;
-		d.x*d.y+d.y*d.z+d.z*d.x
-	}
+	//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

lib/common/src/bvh.rs

@@ -245,19 +245,18 @@ pub fn generate_bvh<T>(boxen:Vec<(T,Aabb)>)->BvhNode<T>{
 
 fn generate_bvh_node<T>(boxen:Vec<(T,Aabb)>,force:bool)->BvhNode<T>{
 	let n=boxen.len();
-	const MAX_TERMINAL_BRANCH_LEAF_NODES:usize=20;
-	if force||n<MAX_TERMINAL_BRANCH_LEAF_NODES{
-		let mut aabb_outer=Aabb::default();
-		let nodes=boxen.into_iter().map(|(data,aabb)|{
-			aabb_outer.join(&aabb);
+	if force||n<20{
+		let mut aabb=Aabb::default();
+		let nodes=boxen.into_iter().map(|b|{
+			aabb.join(&b.1);
 			BvhNode{
-				content:RecursiveContent::Leaf(data),
-				aabb,
+				content:RecursiveContent::Leaf(b.0),
+				aabb:b.1,
 			}
 		}).collect();
 		BvhNode{
 			content:RecursiveContent::Branch(nodes),
-			aabb:aabb_outer,
+			aabb,
 		}
 	}else{
 		let mut sort_x=Vec::with_capacity(n);
@@ -273,9 +272,9 @@ fn generate_bvh_node<T>(boxen:Vec<(T,Aabb)>,force:bool)->BvhNode<T>{
 		sort_y.sort_by_key(|&(_,c)|c);
 		sort_z.sort_by_key(|&(_,c)|c);
 		let h=n/2;
-		let (_,median_x)=sort_x[h];
-		let (_,median_y)=sort_y[h];
-		let (_,median_z)=sort_z[h];
+		let median_x=sort_x[h].1;
+		let median_y=sort_y[h].1;
+		let median_z=sort_z[h].1;
 		//locate a run of values equal to the median
 		//partition point gives the first index for which the predicate evaluates to false
 		let first_index_eq_median_x=sort_x.partition_point(|&(_,x)|x<median_x);
@@ -314,10 +313,10 @@ fn generate_bvh_node<T>(boxen:Vec<(T,Aabb)>,force:bool)->BvhNode<T>{
 			};
 			list_list[list_id].push((data,aabb));
 		}
+		let mut aabb=Aabb::default();
 		if list_list.len()==1{
 			generate_bvh_node(list_list.remove(0),true)
 		}else{
-			let mut aabb=Aabb::default();
 			BvhNode{
 				content:RecursiveContent::Branch(
 					list_list.into_iter().map(|b|{

lib/common/src/gameplay_modes.rs

@@ -140,15 +140,6 @@ impl ModeId{
 	pub const MAIN:Self=Self(0);
 	pub const BONUS:Self=Self(1);
 }
-impl core::fmt::Display for ModeId{
-	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->core::fmt::Result{
-		match self{
-			&Self::MAIN=>write!(f,"Main"),
-			&Self::BONUS=>write!(f,"Bonus"),
-			&Self(mode_id)=>write!(f,"Bonus{mode_id}"),
-		}
-	}
-}
 #[derive(Clone)]
 pub struct Mode{
 	style:gameplay_style::StyleModifiers,
@@ -449,11 +440,11 @@ impl ModesBuilder{
 		}
 		NormalizedModes::new(modes.into_iter().map(|mode_builder|NormalizedMode(mode_builder.mode)).collect())
 	}
-	pub fn insert_mode(&mut self,mode_id:ModeId,mode:Mode)->Result<(),ExistingEntryError>{
-		error_if_exists(self.modes.insert(mode_id,mode))
+	pub fn insert_mode(&mut self,mode_id:ModeId,mode:Mode){
+		assert!(self.modes.insert(mode_id,mode).is_none(),"Cannot replace existing mode");
 	}
-	pub fn insert_stage(&mut self,mode_id:ModeId,stage_id:StageId,stage:Stage)->Result<(),ExistingEntryError>{
-		error_if_exists(self.stages.entry(mode_id).or_insert(HashMap::new()).insert(stage_id,stage))
+	pub fn insert_stage(&mut self,mode_id:ModeId,stage_id:StageId,stage:Stage){
+		assert!(self.stages.entry(mode_id).or_insert(HashMap::new()).insert(stage_id,stage).is_none(),"Cannot replace existing stage");
 	}
 	pub fn push_mode_update(&mut self,mode_id:ModeId,mode_update:ModeUpdate){
 		self.mode_updates.push((mode_id,mode_update));
@@ -462,12 +453,3 @@ impl ModesBuilder{
 	// 	self.stage_updates.push((mode_id,stage_id,stage_update));
 	// }
 }
-
-#[derive(Debug)]
-pub struct ExistingEntryError;
-fn error_if_exists<T>(value:Option<T>)->Result<(),ExistingEntryError>{
-	match value{
-		Some(_)=>Err(ExistingEntryError),
-		None=>Ok(())
-	}
-}

lib/common/src/gameplay_style.rs

@@ -34,7 +34,7 @@ pub struct StyleModifiers{
 	//unused
 	pub mass:Planar64,
 }
-impl Default for StyleModifiers{
+impl std::default::Default for StyleModifiers{
 	fn default()->Self{
 		Self::roblox_bhop()
 	}
@@ -319,7 +319,7 @@ impl WalkSettings{
 		self.accelerate.accel.min((-gravity.y*friction).clamp_1())
 	}
 	pub fn get_walk_target_velocity(&self,control_dir:Planar64Vec3,normal:Planar64Vec3)->Planar64Vec3{
-		if control_dir==crate::integer::vec3::zero(){
+		if control_dir==crate::integer::vec3::ZERO{
 			return control_dir;
 		}
 		let nn=normal.length_squared();
@@ -329,13 +329,13 @@ impl WalkSettings{
 		let dd=d*d;
 		if dd<nnmm{
 			let cr=normal.cross(control_dir);
-			if cr==crate::integer::vec3::zero(){
-				crate::integer::vec3::zero()
+			if cr==crate::integer::vec3::ZERO_2{
+				crate::integer::vec3::ZERO
 			}else{
 				(cr.cross(normal)*self.accelerate.topspeed/((nn*(nnmm-dd)).sqrt())).divide().clamp_1()
 			}
 		}else{
-			crate::integer::vec3::zero()
+			crate::integer::vec3::ZERO
 		}
 	}
 	pub fn is_slope_walkable(&self,normal:Planar64Vec3,up:Planar64Vec3)->bool{
@@ -360,7 +360,7 @@ impl LadderSettings{
 		self.accelerate.accel
 	}
 	pub fn get_ladder_target_velocity(&self,mut control_dir:Planar64Vec3,normal:Planar64Vec3)->Planar64Vec3{
-		if control_dir==crate::integer::vec3::zero(){
+		if control_dir==crate::integer::vec3::ZERO{
 			return control_dir;
 		}
 		let nn=normal.length_squared();
@@ -382,13 +382,13 @@ impl LadderSettings{
 		//- fix the underlying issue
 		if dd<nnmm{
 			let cr=normal.cross(control_dir);
-			if cr==crate::integer::vec3::zero(){
-				crate::integer::vec3::zero()
+			if cr==crate::integer::vec3::ZERO_2{
+				crate::integer::vec3::ZERO
 			}else{
 				(cr.cross(normal)*self.accelerate.topspeed/((nn*(nnmm-dd)).sqrt())).divide().clamp_1()
 			}
 		}else{
-			crate::integer::vec3::zero()
+			crate::integer::vec3::ZERO
 		}
 	}
 }

lib/common/src/instruction.rs

@@ -34,41 +34,12 @@ pub trait InstructionFeedback<I,T>:InstructionEmitter<I,Time=T>+InstructionConsu
 			self.process_instruction(instruction);
 		}
 	}
-	#[inline]
-	fn into_iter(self,time_limit:T)->InstructionIter<I,T,Self>
-		where
-			Self:Sized
-	{
-		InstructionIter{
-			time_limit,
-			feedback:self,
-			_phantom:core::marker::PhantomData,
-		}
-	}
 }
-impl<I,T,F> InstructionFeedback<I,T> for F
+impl<I,T,X> InstructionFeedback<I,T> for X
 	where
 		T:Copy,
-		F:InstructionEmitter<I,Time=T>+InstructionConsumer<I,Time=T>,
+		X:InstructionEmitter<I,Time=T>+InstructionConsumer<I,Time=T>,
 {}
-pub struct InstructionIter<I,T:Copy,F:InstructionFeedback<I,T>>{
-	time_limit:T,
-	feedback:F,
-	_phantom:core::marker::PhantomData<I>,
-}
-impl<I,T,F> Iterator for InstructionIter<I,T,F>
-	where
-		I:Clone,
-		T:Clone+Copy,
-		F:InstructionFeedback<I,T>,
-{
-	type Item=TimedInstruction<I,T>;
-	fn next(&mut self)->Option<Self::Item>{
-		let instruction=self.feedback.next_instruction(self.time_limit)?;
-		self.feedback.process_instruction(instruction.clone());
-		Some(instruction)
-	}
-}
 
 //PROPER PRIVATE FIELDS!!!
 pub struct InstructionCollector<I,T>{

lib/common/src/integer.rs

@@ -1,5 +1,5 @@
 pub use fixed_wide::fixed::*;
-pub use ratio_ops::ratio::{Ratio,Divide,Parity};
+pub use ratio_ops::ratio::{Ratio,Divide};
 
 //integer units
 
@@ -86,7 +86,7 @@ impl<T> std::fmt::Display for Time<T>{
 		write!(f,"{}s+{:09}ns",self.0/Self::ONE_SECOND.0,self.0%Self::ONE_SECOND.0)
 	}
 }
-impl<T> Default for Time<T>{
+impl<T> std::default::Default for Time<T>{
 	fn default()->Self{
 		Self::raw(0)
 	}
@@ -126,27 +126,26 @@ impl_time_additive_assign_operator!(core::ops::AddAssign,add_assign);
 impl_time_additive_assign_operator!(core::ops::SubAssign,sub_assign);
 impl_time_additive_assign_operator!(core::ops::RemAssign,rem_assign);
 impl<T> std::ops::Mul for Time<T>{
-	type Output=Ratio<Fixed<2,64>,Fixed<2,64>>;
+	type Output=Ratio<fixed_wide::fixed::Fixed<2,64>,fixed_wide::fixed::Fixed<2,64>>;
 	#[inline]
 	fn mul(self,rhs:Self)->Self::Output{
 		Ratio::new(Fixed::raw(self.0)*Fixed::raw(rhs.0),Fixed::raw_digit(1_000_000_000i64.pow(2)))
 	}
 }
-macro_rules! impl_time_i64_rhs_operator {
-	($op:ident,$method:ident)=>{
-		impl<T> core::ops::$op<i64> for Time<T>{
-			type Output=Self;
-			#[inline]
-			fn $method(self,rhs:i64)->Self::Output{
-				Self::raw(self.0.$method(rhs))
-			}
-		}
+impl<T> std::ops::Div<i64> for Time<T>{
+	type Output=Self;
+	#[inline]
+	fn div(self,rhs:i64)->Self::Output{
+		Self::raw(self.0/rhs)
+	}
+}
+impl<T> std::ops::Mul<i64> for Time<T>{
+	type Output=Self;
+	#[inline]
+	fn mul(self,rhs:i64)->Self::Output{
+		Self::raw(self.0*rhs)
 	}
 }
-impl_time_i64_rhs_operator!(Div,div);
-impl_time_i64_rhs_operator!(Mul,mul);
-impl_time_i64_rhs_operator!(Shr,shr);
-impl_time_i64_rhs_operator!(Shl,shl);
 impl<T> core::ops::Mul<Time<T>> for Planar64{
 	type Output=Ratio<Fixed<2,64>,Planar64>;
 	fn mul(self,rhs:Time<T>)->Self::Output{
@@ -156,7 +155,7 @@ impl<T> core::ops::Mul<Time<T>> for Planar64{
 #[cfg(test)]
 mod test_time{
 	use super::*;
-	type Time=AbsoluteTime;
+	type Time=super::AbsoluteTime;
 	#[test]
 	fn time_from_planar64(){
 		let a:Time=Planar64::from(1).into();
@@ -402,10 +401,6 @@ impl Angle32{
 	pub const NEG_FRAC_PI_2:Self=Self(-1<<30);
 	pub const PI:Self=Self(-1<<31);
 	#[inline]
-	pub const fn raw(num:i32)->Self{
-		Self(num)
-	}
-	#[inline]
 	pub const fn wrap_from_i64(theta:i64)->Self{
 		//take lower bits
 		//note: this was checked on compiler explorer and compiles to 1 instruction!
@@ -552,7 +547,7 @@ impl TryFrom<[f32;3]> for Unit32Vec3{
 }
 */
 
-pub type Planar64TryFromFloatError=FixedFromFloatError;
+pub type Planar64TryFromFloatError=fixed_wide::fixed::FixedFromFloatError;
 pub type Planar64=fixed_wide::types::I32F32;
 pub type Planar64Vec3=linear_ops::types::Vector3<Planar64>;
 pub type Planar64Mat3=linear_ops::types::Matrix3<Planar64>;
@@ -561,6 +556,8 @@ pub mod vec3{
 	pub use linear_ops::types::Vector3;
 	pub const MIN:Planar64Vec3=Planar64Vec3::new([Planar64::MIN;3]);
 	pub const MAX:Planar64Vec3=Planar64Vec3::new([Planar64::MAX;3]);
+	pub const ZERO:Planar64Vec3=Planar64Vec3::new([Planar64::ZERO;3]);
+	pub const ZERO_2:linear_ops::types::Vector3<Fixed::<2,64>>=linear_ops::types::Vector3::new([Fixed::<2,64>::ZERO;3]);
 	pub const X:Planar64Vec3=Planar64Vec3::new([Planar64::ONE,Planar64::ZERO,Planar64::ZERO]);
 	pub const Y:Planar64Vec3=Planar64Vec3::new([Planar64::ZERO,Planar64::ONE,Planar64::ZERO]);
 	pub const Z:Planar64Vec3=Planar64Vec3::new([Planar64::ZERO,Planar64::ZERO,Planar64::ONE]);
@@ -569,10 +566,6 @@ pub mod vec3{
 	pub const NEG_Y:Planar64Vec3=Planar64Vec3::new([Planar64::ZERO,Planar64::NEG_ONE,Planar64::ZERO]);
 	pub const NEG_Z:Planar64Vec3=Planar64Vec3::new([Planar64::ZERO,Planar64::ZERO,Planar64::NEG_ONE]);
 	pub const NEG_ONE:Planar64Vec3=Planar64Vec3::new([Planar64::NEG_ONE,Planar64::NEG_ONE,Planar64::NEG_ONE]);
-	// TODO: use #![feature(generic_const_items)] when stabilized https://github.com/rust-lang/rust/issues/113521
-	pub const fn zero<const N:usize,const F:usize>()->Vector3<Fixed<N,F>>{
-		Vector3::new([Fixed::ZERO;3])
-	}
 	#[inline]
 	pub const fn int(x:i32,y:i32,z:i32)->Planar64Vec3{
 		Planar64Vec3::new([Planar64::raw((x as i64)<<32),Planar64::raw((y as i64)<<32),Planar64::raw((z as i64)<<32)])
@@ -661,7 +654,7 @@ pub struct Planar64Affine3{
 	pub translation:Planar64Vec3,
 }
 impl Planar64Affine3{
-	pub const IDENTITY:Self=Self::new(mat3::identity(),vec3::zero());
+	pub const IDENTITY:Self=Self::new(mat3::identity(),vec3::ZERO);
 	#[inline]
 	pub const fn new(matrix3:Planar64Mat3,translation:Planar64Vec3)->Self{
 		Self{matrix3,translation}

lib/common/src/model.rs

@@ -1,6 +1,6 @@
 use std::collections::HashMap;
 
-use crate::integer::{Planar64,Planar64Vec3,Planar64Affine3};
+use crate::integer::{Planar64Vec3,Planar64Affine3};
 use crate::gameplay_attributes;
 
 pub type TextureCoordinate=glam::Vec2;
@@ -168,11 +168,6 @@ impl MeshBuilder{
 		}
 	}
 	pub fn acquire_pos_id(&mut self,pos:Planar64Vec3)->PositionId{
-		// Truncate the 16 most precise bits of the vertex positions.
-		// This allows the normal vectors to exactly represent the face.
-		// Remove this in Mesh V2
-		const MASK:Planar64=Planar64::raw(!((1<<16)-1));
-		let pos=pos.map(|c|c&MASK);
 		*self.pos_id_from.entry(pos).or_insert_with(||{
 			let pos_id=PositionId::new(self.unique_pos.len() as u32);
 			self.unique_pos.push(pos);

lib/deferred_loader/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "strafesnet_deferred_loader"
-version = "0.5.1"
+version = "0.5.0"
 edition = "2024"
 repository = "https://git.itzana.me/StrafesNET/strafe-project"
 license = "MIT OR Apache-2.0"
@@ -10,7 +10,4 @@ authors = ["Rhys Lloyd <krakow20@gmail.com>"]
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-strafesnet_common = { version = "0.7.0", path = "../common", registry = "strafesnet" }
-
-[lints]
-workspace = true
+strafesnet_common = { version = "0.6.0", path = "../common", registry = "strafesnet" }

lib/deferred_loader/src/deferred_loader.rs

@@ -2,7 +2,7 @@ use std::collections::HashMap;
 use crate::loader::Loader;
 use crate::mesh::Meshes;
 use crate::texture::{RenderConfigs,Texture};
-use strafesnet_common::model::{MeshId,RenderConfig,RenderConfigId,TextureId};
+use strafesnet_common::model::{Mesh,MeshId,RenderConfig,RenderConfigId,TextureId};
 
 #[derive(Clone,Copy,Debug)]
 pub enum LoadFailureMode{
@@ -45,7 +45,7 @@ impl<H:core::hash::Hash+Eq> RenderConfigDeferredLoader<H>{
 	pub fn into_indices(self)->impl Iterator<Item=H>{
 		self.render_config_id_from_asset_id.into_keys().flatten()
 	}
-	pub fn into_render_configs<'a,L:Loader<Resource=Texture,Index<'a>=H>+'a>(mut self,loader:&mut L,failure_mode:LoadFailureMode)->Result<RenderConfigs,L::Error>{
+	pub fn into_render_configs<L:Loader<Resource=Texture,Index=H>>(mut self,loader:&mut L,failure_mode:LoadFailureMode)->Result<RenderConfigs,L::Error>{
 		let mut sorted_textures=vec![None;self.texture_count as usize];
 		for (index_option,render_config_id) in self.render_config_id_from_asset_id{
 			let render_config=&mut self.render_configs[render_config_id.get() as usize];
@@ -93,7 +93,7 @@ impl<H:core::hash::Hash+Eq> MeshDeferredLoader<H>{
 	pub fn into_indices(self)->impl Iterator<Item=H>{
 		self.mesh_id_from_asset_id.into_keys()
 	}
-	pub fn into_meshes<'a,M:Clone,L:Loader<Resource=M,Index<'a>=H>+'a>(self,loader:&mut L,failure_mode:LoadFailureMode)->Result<Meshes<M>,L::Error>{
+	pub fn into_meshes<L:Loader<Resource=Mesh,Index=H>>(self,loader:&mut L,failure_mode:LoadFailureMode)->Result<Meshes,L::Error>{
 		let mut mesh_list=vec![None;self.mesh_id_from_asset_id.len()];
 		for (index,mesh_id) in self.mesh_id_from_asset_id{
 			let resource_result=loader.load(index);

lib/deferred_loader/src/loader.rs

@@ -2,7 +2,7 @@ use std::error::Error;
 
 pub trait Loader{
 	type Error:Error;
-	type Index<'a> where Self:'a;
+	type Index;
 	type Resource;
-	fn load(&mut self,index:Self::Index<'_>)->Result<Self::Resource,Self::Error>;
+	fn load(&mut self,index:Self::Index)->Result<Self::Resource,Self::Error>;
 }

lib/deferred_loader/src/mesh.rs

@@ -1,15 +1,15 @@
-use strafesnet_common::model::MeshId;
+use strafesnet_common::model::{Mesh,MeshId};
 
-pub struct Meshes<M>{
-	meshes:Vec<Option<M>>,
+pub struct Meshes{
+	meshes:Vec<Option<Mesh>>,
 }
-impl<M> Meshes<M>{
-	pub(crate) const fn new(meshes:Vec<Option<M>>)->Self{
+impl Meshes{
+	pub(crate) const fn new(meshes:Vec<Option<Mesh>>)->Self{
 		Self{
 			meshes,
 		}
 	}
-	pub fn consume(self)->impl Iterator<Item=(MeshId,M)>{
+	pub fn consume(self)->impl Iterator<Item=(MeshId,Mesh)>{
 		self.meshes.into_iter().enumerate().filter_map(|(mesh_id,maybe_mesh)|
 			maybe_mesh.map(|mesh|(MeshId::new(mesh_id as u32),mesh))
 		)

lib/fixed_wide/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "fixed_wide"
-version = "0.2.1"
+version = "0.2.0"
 edition = "2024"
 repository = "https://git.itzana.me/StrafesNET/strafe-project"
 license = "MIT OR Apache-2.0"
@@ -18,6 +18,3 @@ bnum = "0.13.0"
 arrayvec = { version = "0.7.6", optional = true }
 paste = "1.0.15"
 ratio_ops = { version = "0.1.0", path = "../ratio_ops", registry = "strafesnet", optional = true }
-
-[lints]
-workspace = true

lib/fixed_wide/src/fixed.rs

@@ -1,8 +1,6 @@
 use bnum::{BInt,cast::As};
 
-const BNUM_DIGIT_WIDTH:usize=64;
-
-#[derive(Clone,Copy,Default,Hash,PartialEq,Eq,PartialOrd,Ord)]
+#[derive(Clone,Copy,Debug,Default,Hash,PartialEq,Eq,PartialOrd,Ord)]
 /// A Fixed point number for which multiply operations widen the bits in the output. (when the wide-mul feature is enabled)
 /// N is the number of u64s to use
 /// F is the number of fractional bits (always N*32 lol)
@@ -70,34 +68,6 @@ impl<const N:usize,const F:usize> Fixed<N,F>{
 	pub const fn midpoint(self,other:Self)->Self{
 		Self::from_bits(self.bits.midpoint(other.bits))
 	}
-	#[inline]
-	pub const fn min(self,other:Self)->Self{
-		Self::from_bits(self.bits.min(other.bits))
-	}
-	#[inline]
-	pub const fn max(self,other:Self)->Self{
-		Self::from_bits(self.bits.max(other.bits))
-	}
-	/// return the result of self*sign(other)
-	#[inline]
-	pub const fn mul_sign<const N1:usize,const F1:usize>(self,other:Fixed<N1,F1>)->Self{
-		if other.is_negative(){
-			Self::from_bits(self.bits.neg())
-		}else if other.is_zero(){
-			Fixed::ZERO
-		}else{
-			self
-		}
-	}
-	/// return the result of self/sign(other) (divide by zero does not change the sign)
-	#[inline]
-	pub const fn div_sign<const N1:usize,const F1:usize>(self,other:Fixed<N1,F1>)->Self{
-		if other.is_negative(){
-			Self::from_bits(self.bits.neg())
-		}else{
-			self
-		}
-	}
 }
 impl<const F:usize> Fixed<1,F>{
 	/// My old code called this function everywhere so let's provide it
@@ -129,6 +99,28 @@ impl_from!(
 	i8,i16,i32,i64,i128,isize
 );
 
+impl<const N:usize,const F:usize,T> PartialEq<T> for Fixed<N,F>
+where
+		T:Copy,
+		BInt::<N>:From<T>,
+{
+	#[inline]
+	fn eq(&self,&other:&T)->bool{
+		self.bits.eq(&other.into())
+	}
+}
+
+impl<const N:usize,const F:usize,T> PartialOrd<T> for Fixed<N,F>
+	where
+		T:Copy,
+		BInt::<N>:From<T>,
+{
+	#[inline]
+	fn partial_cmp(&self,&other:&T)->Option<std::cmp::Ordering>{
+		self.bits.partial_cmp(&other.into())
+	}
+}
+
 impl<const N:usize,const F:usize> std::ops::Neg for Fixed<N,F>{
 	type Output=Self;
 	#[inline]
@@ -241,11 +233,6 @@ impl FixedFromFloatError{
 		}
 	}
 }
-impl core::fmt::Display for FixedFromFloatError{
-	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
-		write!(f,"{self:?}")
-	}
-}
 macro_rules! impl_from_float {
 	( $decode:ident, $input: ty, $mantissa_bits:expr ) => {
 		impl<const N:usize,const F:usize> TryFrom<$input> for Fixed<N,F>{
@@ -294,23 +281,6 @@ macro_rules! impl_from_float {
 impl_from_float!(integer_decode_f32,f32,24);
 impl_from_float!(integer_decode_f64,f64,53);
 
-impl<const N:usize,const F:usize> core::fmt::Debug for Fixed<N,F>{
-	#[inline]
-	fn fmt(&self,f:&mut core::fmt::Formatter)->Result<(),core::fmt::Error>{
-		let integral=self.as_bits().unsigned_abs()>>F;
-		let fractional=self.as_bits().unsigned_abs()&((bnum::BUint::<N>::ONE<<F)-bnum::BUint::<N>::ONE);
-		let leading_zeroes=(fractional.leading_zeros() as usize).saturating_sub(N*BNUM_DIGIT_WIDTH-F)>>2;
-		if self.is_negative(){
-			core::write!(f,"-")?;
-		}
-		if fractional.is_zero(){
-			core::write!(f,"{integral:x}.{}","0".repeat(leading_zeroes))
-		}else{
-			core::write!(f,"{integral:x}.{}{fractional:x}","0".repeat(leading_zeroes))
-		}
-	}
-}
-
 impl<const N:usize,const F:usize> core::fmt::Display for Fixed<N,F>{
 	#[inline]
 	fn fmt(&self,f:&mut core::fmt::Formatter)->Result<(),core::fmt::Error>{
@@ -334,6 +304,16 @@ macro_rules! impl_additive_operator {
 				self.$method(other)
 			}
 		}
+		impl<const N:usize,const F:usize,U> core::ops::$trait<U> for $struct<N,F>
+			where
+				BInt::<N>:From<U>,
+		{
+			type Output = $output;
+			#[inline]
+			fn $method(self, other: U) -> Self::Output {
+				Self::from_bits(self.bits.$method(BInt::<N>::from(other).shl(F as u32)))
+			}
+		}
 	};
 }
 macro_rules! impl_additive_assign_operator {
@@ -344,6 +324,15 @@ macro_rules! impl_additive_assign_operator {
 				self.bits.$method(other.bits);
 			}
 		}
+		impl<const N:usize,const F:usize,U> core::ops::$trait<U> for $struct<N,F>
+		where
+				BInt::<N>:From<U>,
+		{
+			#[inline]
+			fn $method(&mut self, other: U) {
+				self.bits.$method(BInt::<N>::from(other).shl(F as u32));
+			}
+		}
 	};
 }
 
@@ -366,7 +355,7 @@ impl_additive_operator!( Fixed, BitXor, bitxor, Self );
 // non-wide operators.  The result is the same width as the inputs.
 
 // This macro is not used in the default configuration.
-#[expect(unused_macros)]
+#[allow(unused_macros)]
 macro_rules! impl_multiplicative_operator_not_const_generic {
 	( ($struct: ident, $trait: ident, $method: ident, $output: ty ), $width:expr ) => {
 		impl<const F:usize> core::ops::$trait for $struct<$width,F>{
@@ -545,7 +534,7 @@ impl_shift_operator!( Fixed, Shr, shr, Self );
 
 // wide operators.  The result width is the sum of the input widths, i.e. none of the multiplication
 
-#[expect(unused_macros)]
+#[allow(unused_macros)]
 macro_rules! impl_wide_operators{
 	($lhs:expr,$rhs:expr)=>{
 		impl core::ops::Mul<Fixed<$rhs,{$rhs*32}>> for Fixed<$lhs,{$lhs*32}>{

lib/fixed_wide/src/tests.rs

@@ -229,16 +229,3 @@ fn test_zeroes_deferred_division(){
 		])
 	);
 }
-
-#[test]
-fn test_debug(){
-	assert_eq!(format!("{:?}",I32F32::EPSILON),"0.00000001");
-	assert_eq!(format!("{:?}",I32F32::ONE),"1.00000000");
-	assert_eq!(format!("{:?}",I32F32::TWO),"2.00000000");
-	assert_eq!(format!("{:?}",I32F32::MAX),"7fffffff.ffffffff");
-	assert_eq!(format!("{:?}",I32F32::try_from(core::f64::consts::PI).unwrap()),"3.243f6a88");
-	assert_eq!(format!("{:?}",I32F32::NEG_EPSILON),"-0.00000001");
-	assert_eq!(format!("{:?}",I32F32::NEG_ONE),"-1.00000000");
-	assert_eq!(format!("{:?}",I32F32::NEG_TWO),"-2.00000000");
-	assert_eq!(format!("{:?}",I32F32::MIN),"-80000000.00000000");
-}

lib/linear_ops/Cargo.toml

@@ -20,6 +20,3 @@ paste = { version = "1.0.15", optional = true }
 
 [dev-dependencies]
 fixed_wide = { path = "../fixed_wide", registry = "strafesnet", features = ["wide-mul"] }
-
-[lints]
-workspace = true

lib/linear_ops/src/macros/matrix.rs

@@ -204,21 +204,13 @@ macro_rules! impl_matrix_named_fields_shape {
 			type Target=$struct_outer<Vector<$size_inner,T>>;
 			#[inline]
 			fn deref(&self)->&Self::Target{
-				// This cast is valid because Matrix has #[repr(transparent)]
-				let ptr:*const [[T;$size_inner];$size_outer]=&self.array;
-				let ptr=ptr as *const Self::Target;
-				// SAFETY: this pointer is non-null because it comes from a reference
-				unsafe{&*ptr}
+				unsafe{core::mem::transmute(&self.array)}
 			}
 		}
 		impl<T> core::ops::DerefMut for Matrix<$size_outer,$size_inner,T>{
 			#[inline]
 			fn deref_mut(&mut self)->&mut Self::Target{
-				// This cast is valid because Matrix has #[repr(transparent)]
-				let ptr:*mut [[T;$size_inner];$size_outer]=&mut self.array;
-				let ptr=ptr as *mut Self::Target;
-				// SAFETY: this pointer is non-null because it comes from a reference
-				unsafe{&mut*ptr}
+				unsafe{core::mem::transmute(&mut self.array)}
 			}
 		}
 	}

lib/linear_ops/src/macros/vector.rs

@@ -330,21 +330,13 @@ macro_rules! impl_vector_named_fields {
 			type Target=$struct<T>;
 			#[inline]
 			fn deref(&self)->&Self::Target{
-				// This cast is valid because Vector has #[repr(transparent)]
-				let ptr:*const [T;$size]=&self.array;
-				let ptr=ptr as *const Self::Target;
-				// SAFETY: this pointer is non-null because it comes from a reference
-				unsafe{&*ptr}
+				unsafe{core::mem::transmute(&self.array)}
 			}
 		}
 		impl<T> core::ops::DerefMut for Vector<$size,T>{
 			#[inline]
 			fn deref_mut(&mut self)->&mut Self::Target{
-				// This cast is valid because Vector has #[repr(transparent)]
-				let ptr:*mut [T;$size]=&mut self.array;
-				let ptr=ptr as *mut Self::Target;
-				// SAFETY: this pointer is non-null because it comes from a reference
-				unsafe{&mut*ptr}
+				unsafe{core::mem::transmute(&mut self.array)}
 			}
 		}
 	}

lib/ratio_ops/Cargo.toml

@@ -8,6 +8,3 @@ description = "Ratio operations using trait bounds for avoiding division like th
 authors = ["Rhys Lloyd <krakow20@gmail.com>"]
 
 [dependencies]
-
-[lints]
-workspace = true

lib/rbx_loader/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "strafesnet_rbx_loader"
-version = "0.7.0"
+version = "0.6.0"
 edition = "2024"
 repository = "https://git.itzana.me/StrafesNET/strafe-project"
 license = "MIT OR Apache-2.0"
@@ -12,17 +12,13 @@ authors = ["Rhys Lloyd <krakow20@gmail.com>"]
 [dependencies]
 bytemuck = "1.14.3"
 glam = "0.30.0"
-regex = { version = "1.11.3", default-features = false, features = ["unicode-perl"] }
-rbx_mesh = "0.5.0"
+lazy-regex = "3.1.0"
+rbx_binary = { version = "0.7.4", registry = "strafesnet" }
+rbx_dom_weak = { version = "2.7.0", registry = "strafesnet" }
+rbx_mesh = "0.3.1"
+rbx_reflection_database = { version = "0.2.10", registry = "strafesnet" }
+rbx_xml = { version = "0.13.3", registry = "strafesnet" }
 rbxassetid = { version = "0.1.0", path = "../rbxassetid", registry = "strafesnet" }
-roblox_emulator = { version = "0.5.1", path = "../roblox_emulator", default-features = false, registry = "strafesnet" }
-strafesnet_common = { version = "0.7.0", path = "../common", registry = "strafesnet" }
-strafesnet_deferred_loader = { version = "0.5.1", path = "../deferred_loader", registry = "strafesnet" }
-rbx_binary = "2.0.1"
-rbx_dom_weak = "4.1.0"
-rbx_reflection = "6.1.0"
-rbx_reflection_database = "2.0.2"
-rbx_xml = "2.0.1"
-
-[lints]
-workspace = true
+roblox_emulator = { version = "0.4.7", path = "../roblox_emulator", registry = "strafesnet" }
+strafesnet_common = { version = "0.6.0", path = "../common", registry = "strafesnet" }
+strafesnet_deferred_loader = { version = "0.5.0", path = "../deferred_loader", registry = "strafesnet" }

lib/rbx_loader/src/error.rs

@@ -1,245 +0,0 @@
-use std::collections::HashSet;
-use std::num::ParseIntError;
-
-use strafesnet_common::gameplay_modes::{StageId,ModeId};
-use strafesnet_common::integer::{FixedFromFloatError,Planar64TryFromFloatError};
-
-/// A collection of errors which can be ignored at your peril
-#[derive(Debug,Default)]
-pub struct RecoverableErrors{
-	/// A basepart has an invalid / missing property.
-	pub basepart_property:Vec<InstancePath>,
-	/// A part has an unconvertable CFrame.
-	pub basepart_cframe:Vec<CFrameError>,
-	/// A part has an unconvertable Velocity.
-	pub basepart_velocity:Vec<Planar64ConvertError>,
-	/// A part has an invalid / missing property.
-	pub part_property:Vec<InstancePath>,
-	/// A part has an invalid shape.
-	pub part_shape:Vec<ShapeError>,
-	/// A meshpart has an invalid / missing property.
-	pub meshpart_property:Vec<InstancePath>,
-	/// A meshpart has no mesh.
-	pub meshpart_content:Vec<InstancePath>,
-	/// A basepart has an unsupported subclass.
-	pub unsupported_class:HashSet<String>,
-	/// A decal has an invalid / missing property.
-	pub decal_property:Vec<InstancePath>,
-	/// A decal has an invalid normal_id.
-	pub normal_id:Vec<NormalIdError>,
-	/// A texture has an invalid / missing property.
-	pub texture_property:Vec<InstancePath>,
-	/// A mode_id failed to parse.
-	pub mode_id_parse_int:Vec<ParseIntContext>,
-	/// There is a duplicate mode.
-	pub duplicate_mode:HashSet<ModeId>,
-	/// A mode_id failed to parse.
-	pub stage_id_parse_int:Vec<ParseIntContext>,
-	/// A Stage was duplicated leading to undefined behaviour.
-	pub duplicate_stage:HashSet<DuplicateStageError>,
-	/// A WormholeOut id failed to parse.
-	pub wormhole_out_id_parse_int:Vec<ParseIntContext>,
-	/// A WormholeOut was duplicated leading to undefined behaviour.
-	pub duplicate_wormhole_out:HashSet<u32>,
-	/// A WormholeIn id failed to parse.
-	pub wormhole_in_id_parse_int:Vec<ParseIntContext>,
-	/// A jump limit failed to parse.
-	pub jump_limit_parse_int:Vec<ParseIntContext>,
-}
-
-impl RecoverableErrors{
-	pub fn count(&self)->usize{
-		self.basepart_property.len()+
-		self.basepart_cframe.len()+
-		self.basepart_velocity.len()+
-		self.part_property.len()+
-		self.part_shape.len()+
-		self.meshpart_property.len()+
-		self.meshpart_content.len()+
-		self.unsupported_class.len()+
-		self.decal_property.len()+
-		self.normal_id.len()+
-		self.texture_property.len()+
-		self.mode_id_parse_int.len()+
-		self.duplicate_mode.len()+
-		self.stage_id_parse_int.len()+
-		self.duplicate_stage.len()+
-		self.wormhole_out_id_parse_int.len()+
-		self.duplicate_wormhole_out.len()+
-		self.wormhole_in_id_parse_int.len()+
-		self.jump_limit_parse_int.len()
-	}
-}
-
-fn write_comma_separated<T>(
-	f:&mut std::fmt::Formatter<'_>,
-	mut it:impl Iterator<Item=T>,
-	custom_write:impl Fn(&mut std::fmt::Formatter<'_>,T)->std::fmt::Result
-)->std::fmt::Result{
-	if let Some(t)=it.next(){
-		custom_write(f,t)?;
-		for t in it{
-			write!(f,", ")?;
-			custom_write(f,t)?;
-		}
-	}
-	Ok(())
-}
-
-macro_rules! write_instance_path_error{
-	($f:ident,$self:ident,$field:ident,$class:literal,$class_plural:literal,$problem:literal)=>{
-		let len=$self.$field.len();
-		if len!=0{
-			let plural=if len==1{$class}else{$class_plural};
-			write!($f,"The following {plural} {}: ",$problem)?;
-			write_comma_separated($f,$self.$field.iter(),|f,InstancePath(path)|
-				write!(f,"{path}")
-			)?;
-			writeln!($f)?;
-		}
-	};
-}
-macro_rules! write_duplicate_error{
-	($f:ident,$self:ident,$field:ident,$class:literal,$class_plural:literal)=>{
-		let len=$self.$field.len();
-		if len!=0{
-			let plural=if len==1{$class}else{$class_plural};
-			write!($f,"The following {plural} duplicates: ")?;
-			write_comma_separated($f,$self.$field.iter(),|f,id|
-				write!(f,"{id}")
-			)?;
-			writeln!($f)?;
-		}
-	};
-}
-macro_rules! write_bespoke_error{
-	($f:ident,$self:ident,$field:ident,$class:literal,$class_plural:literal,$problem:literal,$path_field:ident,$error_field:ident)=>{
-		let len=$self.$field.len();
-		if len!=0{
-			let plural=if len==1{$class}else{$class_plural};
-			write!($f,"The following {plural} {}: ",$problem)?;
-			write_comma_separated($f,$self.$field.iter(),|f,context|
-				write!(f,"{} ({})",context.$path_field,context.$error_field)
-			)?;
-			writeln!($f)?;
-		}
-	};
-}
-
-impl core::fmt::Display for RecoverableErrors{
-	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
-		write_instance_path_error!(f,self,basepart_property,"BasePart is","BaseParts are","missing a property");
-		write_bespoke_error!(f,self,basepart_cframe,"BasePart","BaseParts","CFrame float convert failed",path,error);
-		write_bespoke_error!(f,self,basepart_velocity,"BasePart","BaseParts","Velocity float convert failed",path,error);
-		write_instance_path_error!(f,self,part_property,"Part is","Parts are","missing a property");
-		write_bespoke_error!(f,self,part_shape,"Part","Parts","Shape is invalid",path,shape);
-		write_instance_path_error!(f,self,meshpart_property,"MeshPart is","MeshParts are","missing a property");
-		write_instance_path_error!(f,self,meshpart_content,"MeshPart has","MeshParts have","no mesh");
-		{
-			let len=self.unsupported_class.len();
-			if len!=0{
-				let plural=if len==1{"Class is"}else{"Classes are"};
-				write!(f,"The following {plural} not supported: ")?;
-				write_comma_separated(f,self.unsupported_class.iter(),|f,classname|write!(f,"{classname}"))?;
-				writeln!(f)?;
-			}
-		}
-		write_instance_path_error!(f,self,decal_property,"Decal is","Decals are","missing a property");
-		write_bespoke_error!(f,self,normal_id,"Decal","Decals","NormalId is invalid",path,normal_id);
-		write_instance_path_error!(f,self,texture_property,"Texture is","Textures are","missing a property");
-		write_bespoke_error!(f,self,mode_id_parse_int,"ModeId","ModeIds","failed to parse",context,error);
-		write_duplicate_error!(f,self,duplicate_mode,"ModeId has","ModeIds have");
-		write_bespoke_error!(f,self,stage_id_parse_int,"StageId","StageIds","failed to parse",context,error);
-		write_duplicate_error!(f,self,duplicate_stage,"StageId has","StageIds have");
-		write_bespoke_error!(f,self,wormhole_out_id_parse_int,"WormholeOutId","WormholeOutIds","failed to parse",context,error);
-		write_duplicate_error!(f,self,duplicate_wormhole_out,"WormholeOutId has","WormholeOutIds have");
-		write_bespoke_error!(f,self,wormhole_in_id_parse_int,"WormholeInId","WormholeInIds","failed to parse",context,error);
-		write_bespoke_error!(f,self,jump_limit_parse_int,"jump limit","jump limits","failed to parse",context,error);
-		Ok(())
-	}
-}
-
-/// A Decal was missing required properties
-#[derive(Debug)]
-pub struct InstancePath(pub String);
-
-impl core::fmt::Display for InstancePath{
-	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
-		self.0.fmt(f)
-	}
-}
-
-impl InstancePath{
-	pub fn new(dom:&rbx_dom_weak::WeakDom,instance:&rbx_dom_weak::Instance)->InstancePath{
-		let mut names:Vec<_>=core::iter::successors(
-			Some(instance),
-			|i|dom.get_by_ref(i.parent())
-		).map(
-			|i|i.name.as_str()
-		).collect();
-		// discard the name of the root object
-		names.pop();
-		names.reverse();
-		InstancePath(names.join("."))
-	}
-}
-
-#[derive(Debug)]
-pub struct ParseIntContext{
-	pub context:String,
-	pub error:ParseIntError,
-}
-impl ParseIntContext{
-	pub fn parse<T:core::str::FromStr<Err=ParseIntError>>(input:&str)->Result<T,Self>{
-		input.parse().map_err(|error|ParseIntContext{
-			context:input.to_owned(),
-			error,
-		})
-	}
-}
-
-#[derive(Debug)]
-pub struct NormalIdError{
-	pub path:InstancePath,
-	pub normal_id:u32,
-}
-
-#[derive(Debug)]
-pub struct ShapeError{
-	pub path:InstancePath,
-	pub shape:u32,
-}
-
-#[derive(Debug)]
-pub enum CFrameErrorType{
-	ZeroDeterminant,
-	Convert(FixedFromFloatError),
-}
-impl core::fmt::Display for CFrameErrorType{
-	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
-		write!(f,"{self:?}")
-	}
-}
-
-#[derive(Debug)]
-pub struct CFrameError{
-	pub path:InstancePath,
-	pub error:CFrameErrorType,
-}
-
-#[derive(Debug)]
-pub struct Planar64ConvertError{
-	pub path:InstancePath,
-	pub error:Planar64TryFromFloatError,
-}
-
-#[derive(Debug,Hash,Eq,PartialEq)]
-pub struct DuplicateStageError{
-	pub mode_id:ModeId,
-	pub stage_id:StageId,
-}
-impl core::fmt::Display for DuplicateStageError{
-	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
-		write!(f,"{}-Spawn{}",self.mode_id,self.stage_id.get())
-	}
-}

lib/rbx_loader/src/lib.rs

@@ -1,18 +1,12 @@
 use std::io::Read;
 use rbx_dom_weak::WeakDom;
-use roblox_emulator::context::Context;
-use strafesnet_common::map::CompleteMap;
 use strafesnet_deferred_loader::deferred_loader::{LoadFailureMode,MeshDeferredLoader,RenderConfigDeferredLoader};
 
-pub use error::RecoverableErrors;
-pub use roblox_emulator::runner::Error as RunnerError;
-
 mod rbx;
 mod mesh;
-mod error;
 mod union;
 pub mod loader;
-pub mod primitives;
+mod primitives;
 
 pub mod data{
 	pub struct RobloxMeshBytes(Vec<u8>);
@@ -33,7 +27,13 @@ impl Model{
 	fn new(dom:WeakDom)->Self{
 		Self{dom}
 	}
-	pub fn to_snf(&self,failure_mode:LoadFailureMode)->Result<(CompleteMap,RecoverableErrors),LoadError>{
+	pub fn into_place(self)->Place{
+		let Self{mut dom}=self;
+		let context=roblox_emulator::context::Context::from_mut(&mut dom);
+		let services=context.convert_into_place();
+		Place{dom,services}
+	}
+	pub fn to_snf(&self,failure_mode:LoadFailureMode)->Result<strafesnet_common::map::CompleteMap,LoadError>{
 		to_snf(self,failure_mode)
 	}
 }
@@ -44,43 +44,36 @@ impl AsRef<WeakDom> for Model{
 }
 
 pub struct Place{
-	context:Context,
+	dom:WeakDom,
+	services:roblox_emulator::context::Services,
 }
 impl Place{
-	pub fn new(dom:WeakDom)->Result<Self,roblox_emulator::context::ServicesError>{
-		let context=Context::from_place(dom)?;
-		Ok(Self{
-			context,
+	pub fn new(dom:WeakDom)->Option<Self>{
+		let context=roblox_emulator::context::Context::from_ref(&dom);
+		Some(Self{
+			services:context.find_services()?,
+			dom,
 		})
 	}
-	pub fn run_scripts(&mut self)->Result<Vec<RunnerError>,RunnerError>{
-		let Place{context}=self;
-		let runner=roblox_emulator::runner::Runner::new()?;
+	pub fn run_scripts(&mut self){
+		let Place{dom,services}=self;
+		let runner=roblox_emulator::runner::Runner::new().unwrap();
+		let context=roblox_emulator::context::Context::from_mut(dom);
 		let scripts=context.scripts();
-		let runnable=runner.runnable_context(context)?;
-		let mut errors=Vec::new();
+		let runnable=runner.runnable_context_with_services(context,services).unwrap();
 		for script in scripts{
 			if let Err(e)=runnable.run_script(script){
-				errors.push(e);
+				println!("runner error: {e}");
 			}
 		}
-		Ok(errors)
 	}
-	pub fn to_snf(&self,failure_mode:LoadFailureMode)->Result<(CompleteMap,RecoverableErrors),LoadError>{
+	pub fn to_snf(&self,failure_mode:LoadFailureMode)->Result<strafesnet_common::map::CompleteMap,LoadError>{
 		to_snf(self,failure_mode)
 	}
 }
 impl AsRef<WeakDom> for Place{
 	fn as_ref(&self)->&WeakDom{
-		self.context.as_ref()
-	}
-}
-impl From<Model> for Place{
-	fn from(model:Model)->Self{
-		let context=Context::from_model(model.dom);
-		Self{
-			context,
-		}
+		&self.dom
 	}
 }
 
@@ -101,9 +94,9 @@ impl std::error::Error for ReadError{}
 pub fn read<R:Read>(input:R)->Result<Model,ReadError>{
 	let mut buf=std::io::BufReader::new(input);
 	let peek=std::io::BufRead::fill_buf(&mut buf).map_err(ReadError::Io)?;
-	match peek.get(0..8){
-		Some(b"<roblox!")=>rbx_binary::from_reader(buf).map(Model::new).map_err(ReadError::RbxBinary),
-		Some(b"<roblox ")=>rbx_xml::from_reader_default(buf).map(Model::new).map_err(ReadError::RbxXml),
+	match &peek[0..8]{
+		b"<roblox!"=>rbx_binary::from_reader(buf).map(Model::new).map_err(ReadError::RbxBinary),
+		b"<roblox "=>rbx_xml::from_reader_default(buf).map(Model::new).map_err(ReadError::RbxXml),
 		_=>Err(ReadError::UnknownFileFormat),
 	}
 }
@@ -130,7 +123,7 @@ impl From<loader::MeshError> for LoadError{
 	}
 }
 
-fn to_snf(dom:impl AsRef<WeakDom>,failure_mode:LoadFailureMode)->Result<(CompleteMap,RecoverableErrors),LoadError>{
+fn to_snf(dom:impl AsRef<WeakDom>,failure_mode:LoadFailureMode)->Result<strafesnet_common::map::CompleteMap,LoadError>{
 	let dom=dom.as_ref();
 
 	let mut texture_deferred_loader=RenderConfigDeferredLoader::new();
@@ -150,5 +143,7 @@ fn to_snf(dom:impl AsRef<WeakDom>,failure_mode:LoadFailureMode)->Result<(Complet
 	let mut texture_loader=loader::TextureLoader::new();
 	let render_configs=texture_deferred_loader.into_render_configs(&mut texture_loader,failure_mode).map_err(LoadError::Texture)?;
 
-	Ok(map_step2.add_render_configs_and_textures(render_configs))
+	let map=map_step2.add_render_configs_and_textures(render_configs);
+
+	Ok(map)
 }

lib/rbx_loader/src/loader.rs

@@ -4,12 +4,7 @@ use strafesnet_common::model::Mesh;
 use strafesnet_deferred_loader::{loader::Loader,texture::Texture};
 
 use crate::data::RobloxMeshBytes;
-use crate::rbx::RobloxPartDescription;
-
-// disallow non-static lifetimes
-fn static_ustr(s:&'static str)->rbx_dom_weak::Ustr{
-	rbx_dom_weak::ustr(s)
-}
+use crate::rbx::RobloxFaceTextureDescription;
 
 fn read_entire_file(path:impl AsRef<std::path::Path>)->Result<Vec<u8>,std::io::Error>{
 	let mut file=std::fs::File::open(path)?;
@@ -18,6 +13,7 @@ fn read_entire_file(path:impl AsRef<std::path::Path>)->Result<Vec<u8>,std::io::E
 	Ok(data)
 }
 
+#[allow(dead_code)]
 #[derive(Debug)]
 pub enum TextureError{
 	Io(std::io::Error),
@@ -40,17 +36,17 @@ impl From<RobloxAssetIdParseErr> for TextureError{
 	}
 }
 
-pub struct TextureLoader;
-impl TextureLoader{
+pub struct TextureLoader<'a>(std::marker::PhantomData<&'a ()>);
+impl TextureLoader<'_>{
 	pub fn new()->Self{
-		Self
+		Self(std::marker::PhantomData)
 	}
 }
-impl Loader for TextureLoader{
+impl<'a> Loader for TextureLoader<'a>{
 	type Error=TextureError;
-	type Index<'a>=&'a str;
+	type Index=&'a str;
 	type Resource=Texture;
-	fn load(&mut self,index:Self::Index<'_>)->Result<Self::Resource,Self::Error>{
+	fn load(&mut self,index:Self::Index)->Result<Self::Resource,Self::Error>{
 		let RobloxAssetId(asset_id)=index.parse()?;
 		let file_name=format!("textures/{}.dds",asset_id);
 		let data=read_entire_file(file_name)?;
@@ -58,6 +54,7 @@ impl Loader for TextureLoader{
 	}
 }
 
+#[allow(dead_code)]
 #[derive(Debug)]
 pub enum MeshError{
 	Io(std::io::Error),
@@ -107,7 +104,7 @@ pub enum MeshType<'a>{
 		mesh_data:&'a [u8],
 		physics_data:&'a [u8],
 		size_float_bits:[u32;3],
-		part_texture_description:RobloxPartDescription,
+		part_texture_description:[Option<RobloxFaceTextureDescription>;6],
 	},
 }
 #[derive(Hash,Eq,PartialEq)]
@@ -116,7 +113,7 @@ pub struct MeshIndex<'a>{
 	content:&'a str,
 }
 impl MeshIndex<'_>{
-	pub fn file_mesh(content:&str)->MeshIndex<'_>{
+	pub fn file_mesh(content:&str)->MeshIndex{
 		MeshIndex{
 			mesh_type:MeshType::FileMesh,
 			content,
@@ -127,7 +124,7 @@ impl MeshIndex<'_>{
 		mesh_data:&'a [u8],
 		physics_data:&'a [u8],
 		size:&rbx_dom_weak::types::Vector3,
-		part_texture_description:RobloxPartDescription,
+		part_texture_description:crate::rbx::RobloxPartDescription,
 	)->MeshIndex<'a>{
 		MeshIndex{
 			mesh_type:MeshType::Union{
@@ -141,23 +138,17 @@ impl MeshIndex<'_>{
 	}
 }
 
-#[derive(Clone)]
-pub struct MeshWithSize{
-	pub(crate) mesh:Mesh,
-	pub(crate) size:strafesnet_common::integer::Planar64Vec3,
-}
-
-pub struct MeshLoader;
-impl MeshLoader{
+pub struct MeshLoader<'a>(std::marker::PhantomData<&'a ()>);
+impl MeshLoader<'_>{
 	pub fn new()->Self{
-		Self
+		Self(std::marker::PhantomData)
 	}
 }
-impl Loader for MeshLoader{
+impl<'a> Loader for MeshLoader<'a>{
 	type Error=MeshError;
-	type Index<'a>=MeshIndex<'a>;
-	type Resource=MeshWithSize;
-	fn load(&mut self,index:Self::Index<'_>)->Result<Self::Resource,Self::Error>{
+	type Index=MeshIndex<'a>;
+	type Resource=Mesh;
+	fn load(&mut self,index:Self::Index)->Result<Self::Resource,Self::Error>{
 		let mesh=match index.mesh_type{
 			MeshType::FileMesh=>{
 				let RobloxAssetId(asset_id)=index.content.parse()?;
@@ -180,12 +171,12 @@ impl Loader for MeshLoader{
 						return Err(MeshError::MissingInstance);
 					};
 					if physics_data.is_empty(){
-						if let Some(rbx_dom_weak::types::Variant::BinaryString(data))=instance.properties.get(&static_ustr("PhysicsData")){
+						if let Some(rbx_dom_weak::types::Variant::BinaryString(data))=instance.properties.get("PhysicsData"){
 							physics_data=data.as_ref();
 						}
 					}
 					if mesh_data.is_empty(){
-						if let Some(rbx_dom_weak::types::Variant::BinaryString(data))=instance.properties.get(&static_ustr("MeshData")){
+						if let Some(rbx_dom_weak::types::Variant::BinaryString(data))=instance.properties.get("MeshData"){
 							mesh_data=data.as_ref();
 						}
 					}

lib/rbx_loader/src/mesh.rs

@@ -1,14 +1,12 @@
 use std::collections::HashMap;
 
 use rbx_mesh::mesh::{Vertex2,Vertex2Truncated};
-use strafesnet_common::aabb::Aabb;
-use strafesnet_common::integer::vec3;
-use strafesnet_common::model::{self,ColorId,IndexedVertex,PolygonGroup,PolygonList,RenderConfigId,VertexId};
-
-use crate::loader::MeshWithSize;
+use strafesnet_common::{integer::vec3,model::{self,ColorId,IndexedVertex,NormalId,PolygonGroup,PolygonList,PositionId,RenderConfigId,TextureCoordinateId,VertexId}};
 
+#[allow(dead_code)]
 #[derive(Debug)]
 pub enum Error{
+	Planar64Vec3(strafesnet_common::integer::Planar64TryFromFloatError),
 	RbxMesh(rbx_mesh::mesh::Error)
 }
 impl std::fmt::Display for Error{
@@ -18,46 +16,69 @@ impl std::fmt::Display for Error{
 }
 impl std::error::Error for Error{}
 
-fn ingest_vertices2(
+fn ingest_vertices2<
+	AcquirePosId,
+	AcquireTexId,
+	AcquireNormalId,
+	AcquireColorId,
+	AcquireVertexId,
+>(
 	vertices:Vec<Vertex2>,
-	mb:&mut model::MeshBuilder,
-)->HashMap<rbx_mesh::mesh::VertexId2,VertexId>{
+	acquire_pos_id:&mut AcquirePosId,
+	acquire_tex_id:&mut AcquireTexId,
+	acquire_normal_id:&mut AcquireNormalId,
+	acquire_color_id:&mut AcquireColorId,
+	acquire_vertex_id:&mut AcquireVertexId,
+)->Result<HashMap<rbx_mesh::mesh::VertexId2,VertexId>,Error>
+where
+	AcquirePosId:FnMut([f32;3])->Result<PositionId,Error>,
+	AcquireTexId:FnMut([f32;2])->TextureCoordinateId,
+	AcquireNormalId:FnMut([f32;3])->Result<NormalId,Error>,
+	AcquireColorId:FnMut([f32;4])->ColorId,
+	AcquireVertexId:FnMut(IndexedVertex)->VertexId,
+{
 	//this monster is collecting a map of old_vertices_index -> unique_vertices_index
 	//while also doing the inserting unique entries into lists simultaneously
-	// vertex positions that fail to convert are DROPPED
-	vertices.into_iter().enumerate().filter_map(|(vertex_id,vertex)|Some((
+	Ok(vertices.into_iter().enumerate().map(|(vertex_id,vertex)|Ok((
 		rbx_mesh::mesh::VertexId2(vertex_id as u32),
-		{
-			let vertex=IndexedVertex{
-				pos:mb.acquire_pos_id(vec3::try_from_f32_array(vertex.pos).ok()?),
-				tex:mb.acquire_tex_id(glam::Vec2::from_array(vertex.tex)),
-				normal:mb.acquire_normal_id(vec3::try_from_f32_array(vertex.norm).ok()?),
-				color:mb.acquire_color_id(glam::Vec4::from_array(vertex.color.map(|f|f as f32/255.0f32))),
-			};
-			mb.acquire_vertex_id(vertex)
-		}
-	))).collect()
+		acquire_vertex_id(IndexedVertex{
+			pos:acquire_pos_id(vertex.pos)?,
+			tex:acquire_tex_id(vertex.tex),
+			normal:acquire_normal_id(vertex.norm)?,
+			color:acquire_color_id(vertex.color.map(|f|f as f32/255.0f32))
+		}),
+	))).collect::<Result<_,_>>()?)
 }
-fn ingest_vertices_truncated2(
+fn ingest_vertices_truncated2<
+	AcquirePosId,
+	AcquireTexId,
+	AcquireNormalId,
+	AcquireVertexId,
+>(
 	vertices:Vec<Vertex2Truncated>,
-	mb:&mut model::MeshBuilder,
+	acquire_pos_id:&mut AcquirePosId,
+	acquire_tex_id:&mut AcquireTexId,
+	acquire_normal_id:&mut AcquireNormalId,
 	static_color_id:ColorId,//pick one color and fill everything with it
-)->HashMap<rbx_mesh::mesh::VertexId2,VertexId>{
+	acquire_vertex_id:&mut AcquireVertexId,
+)->Result<HashMap<rbx_mesh::mesh::VertexId2,VertexId>,Error>
+where
+	AcquirePosId:FnMut([f32;3])->Result<PositionId,Error>,
+	AcquireTexId:FnMut([f32;2])->TextureCoordinateId,
+	AcquireNormalId:FnMut([f32;3])->Result<NormalId,Error>,
+	AcquireVertexId:FnMut(IndexedVertex)->VertexId,
+{
 	//this monster is collecting a map of old_vertices_index -> unique_vertices_index
 	//while also doing the inserting unique entries into lists simultaneously
-	// vertex positions that fail to convert are DROPPED
-	vertices.into_iter().enumerate().filter_map(|(vertex_id,vertex)|Some((
+	Ok(vertices.into_iter().enumerate().map(|(vertex_id,vertex)|Ok((
 		rbx_mesh::mesh::VertexId2(vertex_id as u32),
-		{
-			let vertex=IndexedVertex{
-				pos:mb.acquire_pos_id(vec3::try_from_f32_array(vertex.pos).ok()?),
-				tex:mb.acquire_tex_id(glam::Vec2::from_array(vertex.tex)),
-				normal:mb.acquire_normal_id(vec3::try_from_f32_array(vertex.norm).ok()?),
-				color:static_color_id,
-			};
-			mb.acquire_vertex_id(vertex)
-		}
-	))).collect()
+		acquire_vertex_id(IndexedVertex{
+			pos:acquire_pos_id(vertex.pos)?,
+			tex:acquire_tex_id(vertex.tex),
+			normal:acquire_normal_id(vertex.norm)?,
+			color:static_color_id
+		}),
+	))).collect::<Result<_,_>>()?)
 }
 
 fn ingest_faces2_lods3(
@@ -68,80 +89,129 @@ fn ingest_faces2_lods3(
 ){
 	//faces have to be split into polygon groups based on lod
 	polygon_groups.extend(lods.windows(2).map(|lod_pair|
-		PolygonGroup::PolygonList(PolygonList::new(faces[lod_pair[0].0 as usize..lod_pair[1].0 as usize].iter().filter_map(|rbx_mesh::mesh::Face2(v0,v1,v2)|
-			Some(vec![*vertex_id_map.get(&v0)?,*vertex_id_map.get(&v1)?,*vertex_id_map.get(&v2)?])
+		PolygonGroup::PolygonList(PolygonList::new(faces[lod_pair[0].0 as usize..lod_pair[1].0 as usize].iter().map(|rbx_mesh::mesh::Face2(v0,v1,v2)|
+			vec![vertex_id_map[&v0],vertex_id_map[&v1],vertex_id_map[&v2]]
 		).collect()))
 	))
 }
 
-pub fn convert(roblox_mesh_bytes:crate::data::RobloxMeshBytes)->Result<MeshWithSize,Error>{
+pub fn convert(roblox_mesh_bytes:crate::data::RobloxMeshBytes)->Result<model::Mesh,Error>{
 	//generate that mesh boi
+	let mut unique_pos=Vec::new();
+	let mut pos_id_from=HashMap::new();
+	let mut unique_tex=Vec::new();
+	let mut tex_id_from=HashMap::new();
+	let mut unique_normal=Vec::new();
+	let mut normal_id_from=HashMap::new();
+	let mut unique_color=Vec::new();
+	let mut color_id_from=HashMap::new();
+	let mut unique_vertices=Vec::new();
+	let mut vertex_id_from=HashMap::new();
 	let mut polygon_groups=Vec::new();
-	let mut mb=model::MeshBuilder::new();
+	let mut acquire_pos_id=|pos|{
+		let p=vec3::try_from_f32_array(pos).map_err(Error::Planar64Vec3)?;
+		Ok(PositionId::new(*pos_id_from.entry(p).or_insert_with(||{
+			let pos_id=unique_pos.len();
+			unique_pos.push(p);
+			pos_id
+		}) as u32))
+	};
+	let mut acquire_tex_id=|tex|{
+		let h=bytemuck::cast::<[f32;2],[u32;2]>(tex);
+		TextureCoordinateId::new(*tex_id_from.entry(h).or_insert_with(||{
+			let tex_id=unique_tex.len();
+			unique_tex.push(glam::Vec2::from_array(tex));
+			tex_id
+		}) as u32)
+	};
+	let mut acquire_normal_id=|normal|{
+		let n=vec3::try_from_f32_array(normal).map_err(Error::Planar64Vec3)?;
+		Ok(NormalId::new(*normal_id_from.entry(n).or_insert_with(||{
+			let normal_id=unique_normal.len();
+			unique_normal.push(n);
+			normal_id
+		}) as u32))
+	};
+	let mut acquire_color_id=|color|{
+		let h=bytemuck::cast::<[f32;4],[u32;4]>(color);
+		ColorId::new(*color_id_from.entry(h).or_insert_with(||{
+			let color_id=unique_color.len();
+			unique_color.push(glam::Vec4::from_array(color));
+			color_id
+		}) as u32)
+	};
+	let mut acquire_vertex_id=|vertex:IndexedVertex|{
+		VertexId::new(*vertex_id_from.entry(vertex.clone()).or_insert_with(||{
+			let vertex_id=unique_vertices.len();
+			unique_vertices.push(vertex);
+			vertex_id
+		}) as u32)
+	};
 	match rbx_mesh::read_versioned(roblox_mesh_bytes.cursor()).map_err(Error::RbxMesh)?{
-		rbx_mesh::mesh::Mesh::V1(mesh)=>{
-			let color_id=mb.acquire_color_id(glam::Vec4::ONE);
-			polygon_groups.push(PolygonGroup::PolygonList(PolygonList::new(mesh.vertices.chunks_exact(3).filter_map(|trip|{
-				let mut ingest_vertex1=|vertex:&rbx_mesh::mesh::Vertex1|{
-					let vertex=IndexedVertex{
-						pos:mb.acquire_pos_id(vec3::try_from_f32_array(vertex.pos).ok()?),
-						tex:mb.acquire_tex_id(glam::vec2(vertex.tex[0],vertex.tex[1])),
-						normal:mb.acquire_normal_id(vec3::try_from_f32_array(vertex.norm).ok()?),
-						color:color_id,
-					};
-					Some(mb.acquire_vertex_id(vertex))
-				};
-				Some(vec![ingest_vertex1(&trip[0])?,ingest_vertex1(&trip[1])?,ingest_vertex1(&trip[2])?])
-			}).collect())));
+		rbx_mesh::mesh::VersionedMesh::Version1(mesh)=>{
+			let color_id=acquire_color_id([1.0f32;4]);
+			polygon_groups.push(PolygonGroup::PolygonList(PolygonList::new(mesh.vertices.chunks_exact(3).map(|trip|{
+				let mut ingest_vertex1=|vertex:&rbx_mesh::mesh::Vertex1|Ok(acquire_vertex_id(IndexedVertex{
+					pos:acquire_pos_id(vertex.pos)?,
+					tex:acquire_tex_id([vertex.tex[0],vertex.tex[1]]),
+					normal:acquire_normal_id(vertex.norm)?,
+					color:color_id,
+				}));
+				Ok(vec![ingest_vertex1(&trip[0])?,ingest_vertex1(&trip[1])?,ingest_vertex1(&trip[2])?])
+			}).collect::<Result<_,_>>()?)));
 		},
-		rbx_mesh::mesh::Mesh::V2(mesh)=>{
+		rbx_mesh::mesh::VersionedMesh::Version2(mesh)=>{
 			let vertex_id_map=match mesh.header.sizeof_vertex{
 				rbx_mesh::mesh::SizeOfVertex2::Truncated=>{
 					//pick white and make all the vertices white
-					let color_id=mb.acquire_color_id(glam::Vec4::ONE);
-					ingest_vertices_truncated2(mesh.vertices_truncated,&mut mb,color_id)
+					let color_id=acquire_color_id([1.0f32;4]);
+					ingest_vertices_truncated2(mesh.vertices_truncated,&mut acquire_pos_id,&mut acquire_tex_id,&mut acquire_normal_id,color_id,&mut acquire_vertex_id)
 				},
-				rbx_mesh::mesh::SizeOfVertex2::Full=>ingest_vertices2(mesh.vertices,&mut mb),
-			};
+				rbx_mesh::mesh::SizeOfVertex2::Full=>ingest_vertices2(mesh.vertices,&mut acquire_pos_id,&mut acquire_tex_id,&mut acquire_normal_id,&mut acquire_color_id,&mut acquire_vertex_id),
+			}?;
 			//one big happy group for all the faces
-			polygon_groups.push(PolygonGroup::PolygonList(PolygonList::new(mesh.faces.into_iter().filter_map(|face|
-				Some(vec![*vertex_id_map.get(&face.0)?,*vertex_id_map.get(&face.1)?,*vertex_id_map.get(&face.2)?])
+			polygon_groups.push(PolygonGroup::PolygonList(PolygonList::new(mesh.faces.into_iter().map(|face|
+				vec![vertex_id_map[&face.0],vertex_id_map[&face.1],vertex_id_map[&face.2]]
 			).collect())));
 		},
-		rbx_mesh::mesh::Mesh::V3(mesh)=>{
+		rbx_mesh::mesh::VersionedMesh::Version3(mesh)=>{
 			let vertex_id_map=match mesh.header.sizeof_vertex{
 				rbx_mesh::mesh::SizeOfVertex2::Truncated=>{
-					let color_id=mb.acquire_color_id(glam::Vec4::ONE);
-					ingest_vertices_truncated2(mesh.vertices_truncated,&mut mb,color_id)
+					let color_id=acquire_color_id([1.0f32;4]);
+					ingest_vertices_truncated2(mesh.vertices_truncated,&mut acquire_pos_id,&mut acquire_tex_id,&mut acquire_normal_id,color_id,&mut acquire_vertex_id)
 				},
-				rbx_mesh::mesh::SizeOfVertex2::Full=>ingest_vertices2(mesh.vertices,&mut mb),
-			};
+				rbx_mesh::mesh::SizeOfVertex2::Full=>ingest_vertices2(mesh.vertices,&mut acquire_pos_id,&mut acquire_tex_id,&mut acquire_normal_id,&mut acquire_color_id,&mut acquire_vertex_id),
+			}?;
 			ingest_faces2_lods3(&mut polygon_groups,&vertex_id_map,&mesh.faces,&mesh.lods);
 		},
-		rbx_mesh::mesh::Mesh::V4(mesh)=>{
-			let vertex_id_map=ingest_vertices2(mesh.vertices,&mut mb);
+		rbx_mesh::mesh::VersionedMesh::Version4(mesh)=>{
+			let vertex_id_map=ingest_vertices2(
+				mesh.vertices,&mut acquire_pos_id,&mut acquire_tex_id,&mut acquire_normal_id,&mut acquire_color_id,&mut acquire_vertex_id
+			)?;
 			ingest_faces2_lods3(&mut polygon_groups,&vertex_id_map,&mesh.faces,&mesh.lods);
 		},
-		rbx_mesh::mesh::Mesh::V5(mesh)=>{
-			let vertex_id_map=ingest_vertices2(mesh.vertices,&mut mb);
+		rbx_mesh::mesh::VersionedMesh::Version5(mesh)=>{
+			let vertex_id_map=ingest_vertices2(
+				mesh.vertices,&mut acquire_pos_id,&mut acquire_tex_id,&mut acquire_normal_id,&mut acquire_color_id,&mut acquire_vertex_id
+			)?;
 			ingest_faces2_lods3(&mut polygon_groups,&vertex_id_map,&mesh.faces,&mesh.lods);
 		},
 	}
-	let mesh=mb.build(
+	Ok(model::Mesh{
+		unique_pos,
+		unique_normal,
+		unique_tex,
+		unique_color,
+		unique_vertices,
 		polygon_groups,
 		//these should probably be moved to the model...
 		//but what if models want to use the same texture
-		vec![model::IndexedGraphicsGroup{
+		graphics_groups:vec![model::IndexedGraphicsGroup{
 			render:RenderConfigId::new(0),
 			//the lowest lod is highest quality
 			groups:vec![model::PolygonGroupId::new(0)]
 		}],
 		//disable physics
-		Vec::new(),
-	);
-	let mut aabb=Aabb::default();
-	for &point in &mesh.unique_pos{
-		aabb.grow(point);
-	}
-	Ok(MeshWithSize{mesh,size:aabb.size()})
+		physics_groups:Vec::new(),
+	})
 }

lib/rbx_loader/src/primitives.rs

@@ -1,6 +1,5 @@
-use crate::rbx::{RobloxPartDescription,RobloxWedgeDescription,RobloxCornerWedgeDescription};
-use strafesnet_common::model::{Color4,TextureCoordinate,Mesh,MeshBuilder,IndexedGraphicsGroup,IndexedPhysicsGroup,IndexedVertex,PolygonGroupId,PolygonGroup,PolygonList,PositionId,TextureCoordinateId,NormalId,ColorId,VertexId,RenderConfigId};
-use strafesnet_common::integer::{vec3,Planar64,Planar64Vec3};
+use strafesnet_common::model::{Color4,TextureCoordinate,Mesh,IndexedGraphicsGroup,IndexedPhysicsGroup,IndexedVertex,PolygonGroupId,PolygonGroup,PolygonList,PositionId,TextureCoordinateId,NormalId,ColorId,VertexId,RenderConfigId};
+use strafesnet_common::integer::{vec3,Planar64Vec3};
 
 #[derive(Debug)]
 pub enum Primitives{
@@ -10,22 +9,7 @@ pub enum Primitives{
 	Wedge,
 	CornerWedge,
 }
-#[derive(Debug)]
-pub struct PrimitivesError;
-impl TryFrom<u32> for Primitives{
-	type Error=PrimitivesError;
-	fn try_from(value:u32)->Result<Self,Self::Error>{
-		match value{
-			0=>Ok(Primitives::Sphere),
-			1=>Ok(Primitives::Cube),
-			2=>Ok(Primitives::Cylinder),
-			3=>Ok(Primitives::Wedge),
-			4=>Ok(Primitives::CornerWedge),
-			_=>Err(PrimitivesError),
-		}
-	}
-}
-#[derive(Clone,Copy,Hash,PartialEq,Eq)]
+#[derive(Hash,PartialEq,Eq)]
 pub enum CubeFace{
 	Right,
 	Top,
@@ -34,29 +18,13 @@ pub enum CubeFace{
 	Bottom,
 	Front,
 }
-#[derive(Debug)]
-pub struct CubeFaceError;
-impl TryFrom<u32> for CubeFace{
-	type Error=CubeFaceError;
-	fn try_from(value:u32)->Result<Self,Self::Error>{
-		match value{
-			0=>Ok(CubeFace::Right),
-			1=>Ok(CubeFace::Top),
-			2=>Ok(CubeFace::Back),
-			3=>Ok(CubeFace::Left),
-			4=>Ok(CubeFace::Bottom),
-			5=>Ok(CubeFace::Front),
-			_=>Err(CubeFaceError),
-		}
-	}
-}
 const CUBE_DEFAULT_TEXTURE_COORDS:[TextureCoordinate;4]=[
 	TextureCoordinate::new(0.0,0.0),
 	TextureCoordinate::new(1.0,0.0),
 	TextureCoordinate::new(1.0,1.0),
 	TextureCoordinate::new(0.0,1.0),
 ];
-pub const CUBE_DEFAULT_VERTICES:[Planar64Vec3;8]=[
+const CUBE_DEFAULT_VERTICES:[Planar64Vec3;8]=[
 	vec3::int(-1,-1, 1),//0 left bottom back
 	vec3::int( 1,-1, 1),//1 right bottom back
 	vec3::int( 1, 1, 1),//2 right top back
@@ -66,7 +34,7 @@ pub const CUBE_DEFAULT_VERTICES:[Planar64Vec3;8]=[
 	vec3::int( 1,-1,-1),//6 right bottom front
 	vec3::int(-1,-1,-1),//7 left bottom front
 ];
-pub const CUBE_DEFAULT_NORMALS:[Planar64Vec3;6]=[
+const CUBE_DEFAULT_NORMALS:[Planar64Vec3;6]=[
 	vec3::int( 1, 0, 0),//CubeFace::Right
 	vec3::int( 0, 1, 0),//CubeFace::Top
 	vec3::int( 0, 0, 1),//CubeFace::Back
@@ -75,36 +43,103 @@ pub const CUBE_DEFAULT_NORMALS:[Planar64Vec3;6]=[
 	vec3::int( 0, 0,-1),//CubeFace::Front
 ];
 
-pub struct CubeFaceDescription([FaceDescription;Self::FACES]);
+#[derive(Hash,PartialEq,Eq)]
+pub enum WedgeFace{
+	Right,
+	TopFront,
+	Back,
+	Left,
+	Bottom,
+}
+const WEDGE_DEFAULT_NORMALS:[Planar64Vec3;5]=[
+	vec3::int( 1, 0, 0),//Wedge::Right
+	vec3::int( 0, 1,-1),//Wedge::TopFront
+	vec3::int( 0, 0, 1),//Wedge::Back
+	vec3::int(-1, 0, 0),//Wedge::Left
+	vec3::int( 0,-1, 0),//Wedge::Bottom
+];
+/*
+local cornerWedgeVerticies = {
+	Vector3.new(-1/2,-1/2,-1/2),7
+	Vector3.new(-1/2,-1/2, 1/2),0
+	Vector3.new( 1/2,-1/2,-1/2),6
+	Vector3.new( 1/2,-1/2, 1/2),1
+	Vector3.new( 1/2, 1/2,-1/2),5
+}
+*/
+#[derive(Hash,PartialEq,Eq)]
+pub enum CornerWedgeFace{
+	Right,
+	TopBack,
+	TopLeft,
+	Bottom,
+	Front,
+}
+const CORNERWEDGE_DEFAULT_NORMALS:[Planar64Vec3;5]=[
+	vec3::int( 1, 0, 0),//CornerWedge::Right
+	vec3::int( 0, 1, 1),//CornerWedge::BackTop
+	vec3::int(-1, 1, 0),//CornerWedge::LeftTop
+	vec3::int( 0,-1, 0),//CornerWedge::Bottom
+	vec3::int( 0, 0,-1),//CornerWedge::Front
+];
+#[derive(Default)]
+pub struct CubeFaceDescription([Option<FaceDescription>;6]);
 impl CubeFaceDescription{
-	pub const FACES:usize=6;
-	pub fn new(RobloxPartDescription(part_description):RobloxPartDescription,textureless_render_id:RenderConfigId)->Self{
-		Self(part_description.map(|face_description|match face_description{
-			Some(roblox_texture_transform)=>roblox_texture_transform.to_face_description(),
-			None=>FaceDescription::new_with_render_id(textureless_render_id),
-		}))
+	pub fn insert(&mut self,index:CubeFace,value:FaceDescription){
+		self.0[index as usize]=Some(value);
+	}
+	pub fn pairs(self)->impl Iterator<Item=(usize,FaceDescription)>{
+		self.0.into_iter().enumerate().filter_map(|(i,v)|v.map(|u|(i,u)))
 	}
 }
-pub struct WedgeFaceDescription([FaceDescription;Self::FACES]);
+pub fn unit_cube(render:RenderConfigId)->Mesh{
+	let mut t=CubeFaceDescription::default();
+	t.insert(CubeFace::Right,FaceDescription::new_with_render_id(render));
+	t.insert(CubeFace::Top,FaceDescription::new_with_render_id(render));
+	t.insert(CubeFace::Back,FaceDescription::new_with_render_id(render));
+	t.insert(CubeFace::Left,FaceDescription::new_with_render_id(render));
+	t.insert(CubeFace::Bottom,FaceDescription::new_with_render_id(render));
+	t.insert(CubeFace::Front,FaceDescription::new_with_render_id(render));
+	generate_partial_unit_cube(t)
+}
+#[derive(Default)]
+pub struct WedgeFaceDescription([Option<FaceDescription>;5]);
 impl WedgeFaceDescription{
-	pub const FACES:usize=5;
-	pub fn new(RobloxWedgeDescription(part_description):RobloxWedgeDescription,textureless_render_id:RenderConfigId)->Self{
-		Self(part_description.map(|face_description|match face_description{
-			Some(roblox_texture_transform)=>roblox_texture_transform.to_face_description(),
-			None=>FaceDescription::new_with_render_id(textureless_render_id),
-		}))
+	pub fn insert(&mut self,index:WedgeFace,value:FaceDescription){
+		self.0[index as usize]=Some(value);
+	}
+	pub fn pairs(self)->std::iter::FilterMap<std::iter::Enumerate<std::array::IntoIter<Option<FaceDescription>,5>>,impl FnMut((usize,Option<FaceDescription>))->Option<(usize,FaceDescription)>>{
+		self.0.into_iter().enumerate().filter_map(|v|v.1.map(|u|(v.0,u)))
 	}
 }
-pub struct CornerWedgeFaceDescription([FaceDescription;Self::FACES]);
+// pub fn unit_wedge(render:RenderConfigId)->Mesh{
+// 	let mut t=WedgeFaceDescription::default();
+// 	t.insert(WedgeFace::Right,FaceDescription::new_with_render_id(render));
+// 	t.insert(WedgeFace::TopFront,FaceDescription::new_with_render_id(render));
+// 	t.insert(WedgeFace::Back,FaceDescription::new_with_render_id(render));
+// 	t.insert(WedgeFace::Left,FaceDescription::new_with_render_id(render));
+// 	t.insert(WedgeFace::Bottom,FaceDescription::new_with_render_id(render));
+// 	generate_partial_unit_wedge(t)
+// }
+#[derive(Default)]
+pub struct CornerWedgeFaceDescription([Option<FaceDescription>;5]);
 impl CornerWedgeFaceDescription{
-	pub const FACES:usize=5;
-	pub fn new(RobloxCornerWedgeDescription(part_description):RobloxCornerWedgeDescription,textureless_render_id:RenderConfigId)->Self{
-		Self(part_description.map(|face_description|match face_description{
-			Some(roblox_texture_transform)=>roblox_texture_transform.to_face_description(),
-			None=>FaceDescription::new_with_render_id(textureless_render_id),
-		}))
+	pub fn insert(&mut self,index:CornerWedgeFace,value:FaceDescription){
+		self.0[index as usize]=Some(value);
+	}
+	pub fn pairs(self)->std::iter::FilterMap<std::iter::Enumerate<std::array::IntoIter<Option<FaceDescription>,5>>,impl FnMut((usize,Option<FaceDescription>))->Option<(usize,FaceDescription)>>{
+		self.0.into_iter().enumerate().filter_map(|v|v.1.map(|u|(v.0,u)))
 	}
 }
+// pub fn unit_cornerwedge(render:RenderConfigId)->Mesh{
+// 	let mut t=CornerWedgeFaceDescription::default();
+// 	t.insert(CornerWedgeFace::Right,FaceDescription::new_with_render_id(render));
+// 	t.insert(CornerWedgeFace::TopBack,FaceDescription::new_with_render_id(render));
+// 	t.insert(CornerWedgeFace::TopLeft,FaceDescription::new_with_render_id(render));
+// 	t.insert(CornerWedgeFace::Bottom,FaceDescription::new_with_render_id(render));
+// 	t.insert(CornerWedgeFace::Front,FaceDescription::new_with_render_id(render));
+// 	generate_partial_unit_cornerwedge(t)
+// }
 
 #[derive(Clone)]
 pub struct FaceDescription{
@@ -113,7 +148,7 @@ pub struct FaceDescription{
 	pub color:Color4,
 }
 impl FaceDescription{
-	pub fn new_with_render_id(render:RenderConfigId)->Self{
+	pub fn new_with_render_id(render:RenderConfigId)->Self {
 		Self{
 			render,
 			transform:glam::Affine2::IDENTITY,
@@ -121,51 +156,51 @@ impl FaceDescription{
 		}
 	}
 }
-pub const CUBE_DEFAULT_POLYS:[[[u32;2];4];6]=[
+pub fn generate_partial_unit_cube(face_descriptions:CubeFaceDescription)->Mesh{
+	const CUBE_DEFAULT_POLYS:[[[u32;3];4];6]=[
 		// right (1, 0, 0)
 		[
-			[6,2],//[vertex,tex]
-			[5,1],
-			[2,0],
-			[1,3],
+			[6,2,0],//[vertex,tex,norm]
+			[5,1,0],
+			[2,0,0],
+			[1,3,0],
 		],
 		// top (0, 1, 0)
 		[
-			[5,3],
-			[4,2],
-			[3,1],
-			[2,0],
+			[5,3,1],
+			[4,2,1],
+			[3,1,1],
+			[2,0,1],
 		],
 		// back (0, 0, 1)
 		[
-			[0,3],
-			[1,2],
-			[2,1],
-			[3,0],
+			[0,3,2],
+			[1,2,2],
+			[2,1,2],
+			[3,0,2],
 		],
 		// left (-1, 0, 0)
 		[
-			[0,2],
-			[3,1],
-			[4,0],
-			[7,3],
+			[0,2,3],
+			[3,1,3],
+			[4,0,3],
+			[7,3,3],
 		],
 		// bottom (0,-1, 0)
 		[
-			[1,1],
-			[0,0],
-			[7,3],
-			[6,2],
+			[1,1,4],
+			[0,0,4],
+			[7,3,4],
+			[6,2,4],
 		],
 		// front (0, 0,-1)
 		[
-			[4,1],
-			[5,0],
-			[6,3],
-			[7,2],
+			[4,1,5],
+			[5,0,5],
+			[6,3,5],
+			[7,2,5],
 		],
 	];
-pub fn unit_cube(CubeFaceDescription(face_descriptions):CubeFaceDescription)->Mesh{
 	let mut generated_pos=Vec::new();
 	let mut generated_tex=Vec::new();
 	let mut generated_normal=Vec::new();
@@ -176,7 +211,7 @@ pub fn unit_cube(CubeFaceDescription(face_descriptions):CubeFaceDescription)->Me
 	let mut physics_group=IndexedPhysicsGroup::default();
 	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_id,face_description) in face_descriptions.into_iter().enumerate(){
+	for (face_id,face_description) in face_descriptions.pairs(){
 		//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
@@ -203,8 +238,8 @@ pub fn unit_cube(CubeFaceDescription(face_descriptions):CubeFaceDescription)->Me
 		//push vertices as they are needed
 		let group_id=PolygonGroupId::new(polygon_groups.len() as u32);
 		polygon_groups.push(PolygonGroup::PolygonList(PolygonList::new(vec![
-			CUBE_DEFAULT_POLYS[face_id].map(|[pos_id,tex_id]|{
-				let pos=CUBE_DEFAULT_VERTICES[pos_id as usize];
+			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{
@@ -216,7 +251,7 @@ pub fn unit_cube(CubeFaceDescription(face_descriptions):CubeFaceDescription)->Me
 				//always push vertex
 				let vertex=IndexedVertex{
 					pos:PositionId::new(pos_index),
-					tex:TextureCoordinateId::new(tex_id+4*transform_index),
+					tex:TextureCoordinateId::new(tup[1]+4*transform_index),
 					normal:NormalId::new(normal_index),
 					color:ColorId::new(color_index),
 				};
@@ -243,49 +278,42 @@ pub fn unit_cube(CubeFaceDescription(face_descriptions):CubeFaceDescription)->Me
 	}
 }
 //don't think too hard about the copy paste because this is all going into the map tool eventually...
-pub fn unit_wedge(WedgeFaceDescription(face_descriptions):WedgeFaceDescription)->Mesh{
-	const WEDGE_DEFAULT_POLYS:[&[[u32;2]];5]=[
+pub fn generate_partial_unit_wedge(face_descriptions:WedgeFaceDescription)->Mesh{
+	const WEDGE_DEFAULT_POLYS:[&[[u32;3]];5]=[
 		// right (1, 0, 0)
 		&[
-			[6,2],//[vertex,tex]
-			[2,0],
-			[1,3],
+			[6,2,0],//[vertex,tex,norm]
+			[2,0,0],
+			[1,3,0],
 		],
 		// FrontTop (0, 1, -1)
 		&[
-			[3,1],
-			[2,0],
-			[6,3],
-			[7,2],
+			[3,1,1],
+			[2,0,1],
+			[6,3,1],
+			[7,2,1],
 		],
 		// back (0, 0, 1)
 		&[
-			[0,3],
-			[1,2],
-			[2,1],
-			[3,0],
+			[0,3,2],
+			[1,2,2],
+			[2,1,2],
+			[3,0,2],
 		],
 		// left (-1, 0, 0)
 		&[
-			[0,2],
-			[3,1],
-			[7,3],
+			[0,2,3],
+			[3,1,3],
+			[7,3,3],
 		],
 		// bottom (0,-1, 0)
 		&[
-			[1,1],
-			[0,0],
-			[7,3],
-			[6,2],
+			[1,1,4],
+			[0,0,4],
+			[7,3,4],
+			[6,2,4],
 		],
 	];
-	const WEDGE_DEFAULT_NORMALS:[Planar64Vec3;5]=[
-		vec3::int( 1, 0, 0),//Wedge::Right
-		vec3::int( 0, 1,-1),//Wedge::TopFront
-		vec3::int( 0, 0, 1),//Wedge::Back
-		vec3::int(-1, 0, 0),//Wedge::Left
-		vec3::int( 0,-1, 0),//Wedge::Bottom
-	];
 	let mut generated_pos=Vec::new();
 	let mut generated_tex=Vec::new();
 	let mut generated_normal=Vec::new();
@@ -296,7 +324,7 @@ pub fn unit_wedge(WedgeFaceDescription(face_descriptions):WedgeFaceDescription)-
 	let mut physics_group=IndexedPhysicsGroup::default();
 	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_id,face_description) in face_descriptions.into_iter().enumerate(){
+	for (face_id,face_description) in face_descriptions.pairs(){
 		//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
@@ -323,8 +351,8 @@ pub fn unit_wedge(WedgeFaceDescription(face_descriptions):WedgeFaceDescription)-
 		//push vertices as they are needed
 		let group_id=PolygonGroupId::new(polygon_groups.len() as u32);
 		polygon_groups.push(PolygonGroup::PolygonList(PolygonList::new(vec![
-			WEDGE_DEFAULT_POLYS[face_id].iter().map(|&[pos_id,tex_id]|{
-				let pos=CUBE_DEFAULT_VERTICES[pos_id as usize];
+			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{
@@ -336,7 +364,7 @@ pub fn unit_wedge(WedgeFaceDescription(face_descriptions):WedgeFaceDescription)-
 				//always push vertex
 				let vertex=IndexedVertex{
 					pos:PositionId::new(pos_index),
-					tex:TextureCoordinateId::new(tex_id+4*transform_index),
+					tex:TextureCoordinateId::new(tup[1]+4*transform_index),
 					normal:NormalId::new(normal_index),
 					color:ColorId::new(color_index),
 				};
@@ -363,47 +391,40 @@ pub fn unit_wedge(WedgeFaceDescription(face_descriptions):WedgeFaceDescription)-
 	}
 }
 
-pub fn unit_cornerwedge(CornerWedgeFaceDescription(face_descriptions):CornerWedgeFaceDescription)->Mesh{
-	const CORNERWEDGE_DEFAULT_POLYS:[&[[u32;2]];5]=[
+pub fn generate_partial_unit_cornerwedge(face_descriptions:CornerWedgeFaceDescription)->Mesh{
+	const CORNERWEDGE_DEFAULT_POLYS:[&[[u32;3]];5]=[
 		// right (1, 0, 0)
 		&[
-			[6,2],//[vertex,tex]
-			[5,1],
-			[1,3],
+			[6,2,0],//[vertex,tex,norm]
+			[5,1,0],
+			[1,3,0],
 		],
 		// BackTop (0, 1, 1)
 		&[
-			[5,3],
-			[0,1],
-			[1,0],
+			[5,3,1],
+			[0,1,1],
+			[1,0,1],
 		],
 		// LeftTop (-1, 1, 0)
 		&[
-			[5,3],
-			[7,2],
-			[0,1],
+			[5,3,2],
+			[7,2,2],
+			[0,1,2],
 		],
 		// bottom (0,-1, 0)
 		&[
-			[1,1],
-			[0,0],
-			[7,3],
-			[6,2],
+			[1,1,3],
+			[0,0,3],
+			[7,3,3],
+			[6,2,3],
 		],
 		// front (0, 0,-1)
 		&[
-			[5,0],
-			[6,3],
-			[7,2],
+			[5,0,4],
+			[6,3,4],
+			[7,2,4],
 		],
 	];
-	const CORNERWEDGE_DEFAULT_NORMALS:[Planar64Vec3;5]=[
-		vec3::int( 1, 0, 0),//CornerWedge::Right
-		vec3::int( 0, 1, 1),//CornerWedge::BackTop
-		vec3::int(-1, 1, 0),//CornerWedge::LeftTop
-		vec3::int( 0,-1, 0),//CornerWedge::Bottom
-		vec3::int( 0, 0,-1),//CornerWedge::Front
-	];
 	let mut generated_pos=Vec::new();
 	let mut generated_tex=Vec::new();
 	let mut generated_normal=Vec::new();
@@ -414,7 +435,7 @@ pub fn unit_cornerwedge(CornerWedgeFaceDescription(face_descriptions):CornerWedg
 	let mut physics_group=IndexedPhysicsGroup::default();
 	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_id,face_description) in face_descriptions.into_iter().enumerate(){
+	for (face_id,face_description) in face_descriptions.pairs(){
 		//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
@@ -441,8 +462,8 @@ pub fn unit_cornerwedge(CornerWedgeFaceDescription(face_descriptions):CornerWedg
 		//push vertices as they are needed
 		let group_id=PolygonGroupId::new(polygon_groups.len() as u32);
 		polygon_groups.push(PolygonGroup::PolygonList(PolygonList::new(vec![
-			CORNERWEDGE_DEFAULT_POLYS[face_id].iter().map(|&[pos_id,tex_id]|{
-				let pos=CUBE_DEFAULT_VERTICES[pos_id as usize];
+			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{
@@ -454,7 +475,7 @@ pub fn unit_cornerwedge(CornerWedgeFaceDescription(face_descriptions):CornerWedg
 				//always push vertex
 				let vertex=IndexedVertex{
 					pos:PositionId::new(pos_index),
-					tex:TextureCoordinateId::new(tex_id+4*transform_index),
+					tex:TextureCoordinateId::new(tup[1]+4*transform_index),
 					normal:NormalId::new(normal_index),
 					color:ColorId::new(color_index),
 				};
@@ -480,133 +501,3 @@ pub fn unit_cornerwedge(CornerWedgeFaceDescription(face_descriptions):CornerWedg
 		physics_groups:vec![physics_group],
 	}
 }
-
-// TODO: fix face texture orientation
-pub fn unit_cylinder(face_descriptions:CubeFaceDescription)->Mesh{
-	// cylinder is oriented about the x axis
-	// roblox cylinders use projected grid coordinates
-	/// how many grid coordinates to use (positive and negative)
-	const GON:i32=3;
-	/// grid perimeter
-	const POINTS:[[i32;2];4*2*GON as usize]=const{
-		let mut points=[[0;2];{4*2*GON as usize}];
-		let mut i=-GON;
-		while i<GON{
-			points[(i+GON) as usize]=[i,GON];
-			points[(i+GON+1*2*GON) as usize]=[GON,-i];
-			points[(i+GON+2*2*GON) as usize]=[-i,-GON];
-			points[(i+GON+3*2*GON) as usize]=[-GON,i];
-			i+=1;
-		}
-		points
-	};
-
-	let mut mb=MeshBuilder::new();
-	let mut polygon_groups=Vec::with_capacity(CubeFaceDescription::FACES);
-	let mut graphics_groups=Vec::with_capacity(CubeFaceDescription::FACES);
-	let mut physics_group=IndexedPhysicsGroup{groups:Vec::with_capacity(CubeFaceDescription::FACES)};
-	let CubeFaceDescription([right,top,back,left,bottom,front])=face_descriptions;
-
-	macro_rules! end_face{
-		($face_description:expr,$end:expr,$iter:expr)=>{
-			let normal=mb.acquire_normal_id($end);
-			let color=mb.acquire_color_id($face_description.color);
-
-			// single polygon for physics
-			let polygon:Vec<_>=$iter.map(|[x,y]|{
-				let tex=mb.acquire_tex_id(
-					$face_description.transform.transform_point2(
-						(glam::vec2(-x as f32,y as f32).normalize()+1.0)/2.0
-					)
-				);
-				let pos=mb.acquire_pos_id($end+vec3::int(0,-x,y).with_length(Planar64::ONE).divide().wrap_1());
-				mb.acquire_vertex_id(IndexedVertex{pos,tex,normal,color})
-			}).collect();
-
-			// fanned polygons for graphics
-			let pos=mb.acquire_pos_id($end);
-			let tex=mb.acquire_tex_id($face_description.transform.transform_point2(glam::Vec2::ONE/2.0));
-			let center=mb.acquire_vertex_id(IndexedVertex{pos,tex,normal,color});
-			let polygon_list=(0..POINTS.len()).map(|i|
-				vec![center,polygon[i],polygon[(i+1)%POINTS.len()]]
-			).collect();
-
-			// end face graphics
-			let group_id=PolygonGroupId::new(polygon_groups.len() as u32);
-			polygon_groups.push(PolygonGroup::PolygonList(PolygonList::new(polygon_list)));
-			graphics_groups.push(IndexedGraphicsGroup{
-				render:$face_description.render,
-				groups:vec![group_id],
-			});
-
-			// end face physics
-			let polygon_list=vec![polygon];
-
-			let group_id=PolygonGroupId::new(polygon_groups.len() as u32);
-			polygon_groups.push(PolygonGroup::PolygonList(PolygonList::new(polygon_list)));
-			physics_group.groups.push(group_id);
-		}
-	}
-	macro_rules! tex{
-		($face_description:expr,$tex:expr)=>{{
-			let [x,y]=$tex;
-			$face_description.transform.transform_point2(
-				glam::vec2((x+GON) as f32,(y+GON) as f32)/(2*GON) as f32
-			)
-		}};
-	}
-	macro_rules! barrel_face{
-		($face_description:expr,$loop:ident,$lo_dir:expr,$hi_dir:expr,$tex_0:expr,$tex_1:expr,$tex_2:expr,$tex_3:expr)=>{
-			let mut polygon_list=Vec::with_capacity(CubeFaceDescription::FACES);
-			for $loop in -GON..GON{
-				// lo Z
-				let lz_dir=$lo_dir.with_length(Planar64::ONE).divide().wrap_1();
-				// hi Z
-				let hz_dir=$hi_dir.with_length(Planar64::ONE).divide().wrap_1();
-
-				// pos
-				let lx_lz_pos=mb.acquire_pos_id(vec3::NEG_X+lz_dir);
-				let lx_hz_pos=mb.acquire_pos_id(vec3::NEG_X+hz_dir);
-				let hx_hz_pos=mb.acquire_pos_id(vec3::X+hz_dir);
-				let hx_lz_pos=mb.acquire_pos_id(vec3::X+lz_dir);
-				// tex
-				let lx_lz_tex=mb.acquire_tex_id(tex!($face_description,$tex_0));
-				let lx_hz_tex=mb.acquire_tex_id(tex!($face_description,$tex_1));
-				let hx_hz_tex=mb.acquire_tex_id(tex!($face_description,$tex_2));
-				let hx_lz_tex=mb.acquire_tex_id(tex!($face_description,$tex_3));
-				// norm
-				let lz_norm=mb.acquire_normal_id(lz_dir);
-				let hz_norm=mb.acquire_normal_id(hz_dir);
-				// color
-				let color=mb.acquire_color_id($face_description.color);
-
-				polygon_list.push(vec![
-					mb.acquire_vertex_id(IndexedVertex{pos:lx_lz_pos,tex:lx_lz_tex,normal:lz_norm,color}),
-					mb.acquire_vertex_id(IndexedVertex{pos:lx_hz_pos,tex:lx_hz_tex,normal:hz_norm,color}),
-					mb.acquire_vertex_id(IndexedVertex{pos:hx_hz_pos,tex:hx_hz_tex,normal:hz_norm,color}),
-					mb.acquire_vertex_id(IndexedVertex{pos:hx_lz_pos,tex:hx_lz_tex,normal:lz_norm,color}),
-				]);
-			}
-
-			// push face
-			let group_id=PolygonGroupId::new(polygon_groups.len() as u32);
-			polygon_groups.push(PolygonGroup::PolygonList(PolygonList::new(polygon_list)));
-			graphics_groups.push(IndexedGraphicsGroup{
-				render:$face_description.render,
-				groups:vec![group_id],
-			});
-			physics_group.groups.push(group_id);
-		};
-	}
-
-	end_face!(right, vec3::X,POINTS.into_iter());
-	barrel_face!(top, z,vec3::int(0,GON,z),vec3::int(0,GON,z+1), [GON,z],[GON,z+1],[-GON,z+1],[-GON,z]);
-	barrel_face!(back, y,vec3::int(0,y+1,GON),vec3::int(0,y,GON), [GON,y+1],[GON,y],[-GON,y],[-GON,y+1]);
-	end_face!(left, vec3::NEG_X,POINTS.into_iter().rev());
-	barrel_face!(bottom, z,vec3::int(0,-GON,z+1),vec3::int(0,-GON,z), [-GON,z+1],[-GON,z],[GON,z],[GON,z+1]);
-	barrel_face!(front, y,vec3::int(0,y,-GON),vec3::int(0,y+1,-GON), [-GON,y],[-GON,y+1],[GON,y+1],[GON,y]);
-
-	let physics_groups=vec![physics_group];
-
-	mb.build(polygon_groups,graphics_groups,physics_groups)
-}

lib/rbx_loader/src/union.rs

@@ -1,12 +1,8 @@
-use crate::loader::MeshWithSize;
-use crate::rbx::RobloxPartDescription;
-use crate::primitives::{CUBE_DEFAULT_VERTICES,CUBE_DEFAULT_POLYS,FaceDescription};
-
-use rbx_mesh::mesh_data::{VertexId as MeshDataVertexId,NormalId as MeshDataNormalId,NormalId2 as MeshDataNormalId2,NormalId5 as MeshDataNormalId5};
-use rbx_mesh::physics_data::VertexId as PhysicsDataVertexId;
-use strafesnet_common::model::{self,IndexedVertex,MeshBuilder,PolygonGroup,PolygonGroupId,PolygonList,RenderConfigId,VertexId};
+use rbx_mesh::mesh_data::NormalId2 as MeshDataNormalId2;
+use strafesnet_common::model::{self,IndexedVertex,PolygonGroup,PolygonGroupId,PolygonList,RenderConfigId};
 use strafesnet_common::integer::vec3;
 
+#[allow(dead_code)]
 #[derive(Debug)]
 pub enum Error{
 	Block,
@@ -24,7 +20,7 @@ impl std::fmt::Display for Error{
 // wacky state machine to make sure all vertices in a face agree upon what NormalId to use.
 // Roblox duplicates this information per vertex when it should only exist per-face.
 enum MeshDataNormalStatus{
-	Agree(MeshDataNormalId),
+	Agree(MeshDataNormalId2),
 	Conflicting,
 }
 struct MeshDataNormalChecker{
@@ -34,7 +30,7 @@ impl MeshDataNormalChecker{
 	fn new()->Self{
 		Self{status:None}
 	}
-	fn check(&mut self,normal:MeshDataNormalId){
+	fn check(&mut self,normal:MeshDataNormalId2){
 		self.status=match self.status.take(){
 			None=>Some(MeshDataNormalStatus::Agree(normal)),
 			Some(MeshDataNormalStatus::Agree(old_normal))=>{
@@ -47,7 +43,7 @@ impl MeshDataNormalChecker{
 			Some(MeshDataNormalStatus::Conflicting)=>Some(MeshDataNormalStatus::Conflicting),
 		};
 	}
-	fn into_agreed_normal(self)->Option<MeshDataNormalId>{
+	fn into_agreed_normal(self)->Option<MeshDataNormalId2>{
 		self.status.and_then(|status|match status{
 			MeshDataNormalStatus::Agree(normal)=>Some(normal),
 			MeshDataNormalStatus::Conflicting=>None,
@@ -55,127 +51,18 @@ impl MeshDataNormalChecker{
 	}
 }
 
-fn build_mesh2(
-	mb:&mut MeshBuilder,
-	polygon_groups_normal_id:&mut [Vec<Vec<VertexId>>;NORMAL_FACES],
-	cube_face_description:&[Option<FaceDescription>;NORMAL_FACES],
-	mesh:rbx_mesh::mesh_data::Mesh2,
-)->Result<(),Error>{
-	//autoscale to size, idk what roblox is doing with the graphics mesh size
-	let mut pos_min=glam::Vec3::MAX;
-	let mut pos_max=glam::Vec3::MIN;
-	for vertex in &mesh.vertices{
-		let p=vertex.pos.into();
-		pos_min=pos_min.min(p);
-		pos_max=pos_max.max(p);
-	}
-	let graphics_size=pos_max-pos_min;
-	for [MeshDataVertexId(vertex_id0),MeshDataVertexId(vertex_id1),MeshDataVertexId(vertex_id2)] in mesh.faces{
-		let face=[
-			mesh.vertices.get(vertex_id0 as usize).ok_or(Error::MissingVertexId(vertex_id0))?,
-			mesh.vertices.get(vertex_id1 as usize).ok_or(Error::MissingVertexId(vertex_id1))?,
-			mesh.vertices.get(vertex_id2 as usize).ok_or(Error::MissingVertexId(vertex_id2))?,
-		];
-		let mut normal_agreement_checker=MeshDataNormalChecker::new();
-		let face=face.into_iter().map(|vertex|{
-			let MeshDataNormalId2(normal_id)=vertex.normal_id;
-			normal_agreement_checker.check(normal_id);
-			let pos=glam::Vec3::from_array(vertex.pos)/graphics_size;
-			let pos=mb.acquire_pos_id(vec3::try_from_f32_array(pos.to_array())?);
-			let normal=mb.acquire_normal_id(vec3::try_from_f32_array(vertex.norm)?);
-			let tex_coord=glam::Vec2::from_array(vertex.tex);
-			let maybe_face_description=&cube_face_description[normal_id as usize-1];
-			let (tex,color)=match maybe_face_description{
-				Some(face_description)=>{
-					// transform texture coordinates and set decal color
-					let tex=mb.acquire_tex_id(face_description.transform.transform_point2(tex_coord));
-					let color=mb.acquire_color_id(face_description.color);
-					(tex,color)
-				},
-				None=>{
-					// texture coordinates don't matter and pass through mesh vertex color
-					let tex=mb.acquire_tex_id(tex_coord);
-					let color=mb.acquire_color_id(glam::Vec4::from_array(vertex.color.map(|f|f as f32/255.0f32)));
-					(tex,color)
-				},
-			};
-			Ok(mb.acquire_vertex_id(IndexedVertex{pos,tex,normal,color}))
-		}).collect::<Result<Vec<_>,_>>().map_err(Error::Planar64Vec3)?;
-		if let Some(normal_id)=normal_agreement_checker.into_agreed_normal(){
-			polygon_groups_normal_id[normal_id as usize-1].push(face);
-		}else{
-			panic!("Empty face!");
-		}
-	}
-	Ok(())
-}
-fn build_mesh5(
-	mb:&mut MeshBuilder,
-	polygon_groups_normal_id:&mut [Vec<Vec<VertexId>>;NORMAL_FACES],
-	cube_face_description:&[Option<FaceDescription>;NORMAL_FACES],
-	mesh:rbx_mesh::mesh_data::CSGMDL5,
-)->Result<(),Error>{
-	//autoscale to size, idk what roblox is doing with the graphics mesh size
-	let mut pos_min=glam::Vec3::MAX;
-	let mut pos_max=glam::Vec3::MIN;
-	for &pos in &mesh.positions{
-		let p=pos.into();
-		pos_min=pos_min.min(p);
-		pos_max=pos_max.max(p);
-	}
-	let graphics_size=pos_max-pos_min;
-	for face in mesh.faces.indices.chunks_exact(3){
-		let mut normal_agreement_checker=MeshDataNormalChecker::new();
-		let face=face.into_iter().map(|&vertex_id|{
-			let vertex_index=vertex_id as usize;
-			let &pos=mesh.positions.get(vertex_index).ok_or(Error::MissingVertexId(vertex_id))?;
-			let &MeshDataNormalId5(normal_id)=mesh.normal_ids.get(vertex_index).ok_or(Error::MissingVertexId(vertex_id))?;
-			let &norm=mesh.normals.get(vertex_index).ok_or(Error::MissingVertexId(vertex_id))?;
-			let &tex=mesh.tex.get(vertex_index).ok_or(Error::MissingVertexId(vertex_id))?;
-			let &color=mesh.colors.get(vertex_index).ok_or(Error::MissingVertexId(vertex_id))?;
-			normal_agreement_checker.check(normal_id);
-			let pos=glam::Vec3::from_array(pos)/graphics_size;
-			let pos=mb.acquire_pos_id(vec3::try_from_f32_array(pos.to_array()).map_err(Error::Planar64Vec3)?);
-			let normal=mb.acquire_normal_id(vec3::try_from_f32_array(norm).map_err(Error::Planar64Vec3)?);
-			let tex_coord=glam::Vec2::from_array(tex);
-			let maybe_face_description=&cube_face_description[normal_id as usize-1];
-			let (tex,color)=match maybe_face_description{
-				Some(face_description)=>{
-					// transform texture coordinates and set decal color
-					let tex=mb.acquire_tex_id(face_description.transform.transform_point2(tex_coord));
-					let color=mb.acquire_color_id(face_description.color);
-					(tex,color)
-				},
-				None=>{
-					// texture coordinates don't matter and pass through mesh vertex color
-					let tex=mb.acquire_tex_id(tex_coord);
-					let color=mb.acquire_color_id(glam::Vec4::from_array(color.map(|f|f as f32/255.0f32)));
-					(tex,color)
-				},
-			};
-			Ok(mb.acquire_vertex_id(IndexedVertex{pos,tex,normal,color}))
-		}).collect::<Result<Vec<_>,_>>()?;
-		if let Some(normal_id)=normal_agreement_checker.into_agreed_normal(){
-			polygon_groups_normal_id[normal_id as usize-1].push(face);
-		}else{
-			panic!("Empty face!");
-		}
-	}
-	Ok(())
-}
-
-const NORMAL_FACES:usize=6;
 impl std::error::Error for Error{}
 pub fn convert(
 	roblox_physics_data:&[u8],
 	roblox_mesh_data:&[u8],
 	size:glam::Vec3,
-	RobloxPartDescription(part_texture_description):RobloxPartDescription,
-)->Result<MeshWithSize,Error>{
-	let mut polygon_groups_normal_id:[_;NORMAL_FACES]=[vec![],vec![],vec![],vec![],vec![],vec![]];
+	part_texture_description:crate::rbx::RobloxPartDescription,
+)->Result<model::Mesh,Error>{
+	const NORMAL_FACES:usize=6;
+	let mut polygon_groups_normal_id=vec![Vec::new();NORMAL_FACES];
 
 	// build graphics and physics meshes
-	let mut mb=MeshBuilder::new();
+	let mut mb=strafesnet_common::model::MeshBuilder::new();
 	// graphics
 	let graphics_groups=if !roblox_mesh_data.is_empty(){
 		// create per-face texture coordinate affine transforms
@@ -187,12 +74,46 @@ pub fn convert(
 		let mesh_data=rbx_mesh::read_mesh_data_versioned(
 			std::io::Cursor::new(roblox_mesh_data)
 		).map_err(Error::RobloxMeshData)?;
-		match mesh_data{
+		let graphics_mesh=match mesh_data{
 			rbx_mesh::mesh_data::MeshData::CSGK(_)=>return Err(Error::Block),
-			rbx_mesh::mesh_data::MeshData::CSGMDL(rbx_mesh::mesh_data::CSGMDL::V2(mesh_data2))=>build_mesh2(&mut mb,&mut polygon_groups_normal_id,&cube_face_description,mesh_data2.mesh)?,
-			rbx_mesh::mesh_data::MeshData::CSGMDL(rbx_mesh::mesh_data::CSGMDL::V4(mesh_data4))=>build_mesh2(&mut mb,&mut polygon_groups_normal_id,&cube_face_description,mesh_data4.mesh)?,
-			rbx_mesh::mesh_data::MeshData::CSGMDL(rbx_mesh::mesh_data::CSGMDL::V5(mesh_data4))=>build_mesh5(&mut mb,&mut polygon_groups_normal_id,&cube_face_description,mesh_data4)?,
+			rbx_mesh::mesh_data::MeshData::CSGMDL(rbx_mesh::mesh_data::CSGMDL::CSGMDL2(mesh_data2))=>mesh_data2.mesh,
+			rbx_mesh::mesh_data::MeshData::CSGMDL(rbx_mesh::mesh_data::CSGMDL::CSGMDL4(mesh_data4))=>mesh_data4.mesh,
 		};
+		for [vertex_id0,vertex_id1,vertex_id2] in graphics_mesh.faces{
+			let face=[
+				graphics_mesh.vertices.get(vertex_id0.0 as usize).ok_or(Error::MissingVertexId(vertex_id0.0))?,
+				graphics_mesh.vertices.get(vertex_id1.0 as usize).ok_or(Error::MissingVertexId(vertex_id1.0))?,
+				graphics_mesh.vertices.get(vertex_id2.0 as usize).ok_or(Error::MissingVertexId(vertex_id2.0))?,
+			];
+			let mut normal_agreement_checker=MeshDataNormalChecker::new();
+			let face=face.into_iter().map(|vertex|{
+				normal_agreement_checker.check(vertex.normal_id);
+				let pos=mb.acquire_pos_id(vec3::try_from_f32_array(vertex.pos)?);
+				let normal=mb.acquire_normal_id(vec3::try_from_f32_array(vertex.norm)?);
+				let tex_coord=glam::Vec2::from_array(vertex.tex);
+				let maybe_face_description=&cube_face_description[vertex.normal_id as usize-1];
+				let (tex,color)=match maybe_face_description{
+					Some(face_description)=>{
+						// transform texture coordinates and set decal color
+						let tex=mb.acquire_tex_id(face_description.transform.transform_point2(tex_coord));
+						let color=mb.acquire_color_id(face_description.color);
+						(tex,color)
+					},
+					None=>{
+						// texture coordinates don't matter and pass through mesh vertex color
+						let tex=mb.acquire_tex_id(tex_coord);
+						let color=mb.acquire_color_id(glam::Vec4::from_array(vertex.color.map(|f|f as f32/255.0f32)));
+						(tex,color)
+					},
+				};
+				Ok(mb.acquire_vertex_id(IndexedVertex{pos,tex,normal,color}))
+			}).collect::<Result<Vec<_>,_>>().map_err(Error::Planar64Vec3)?;
+			if let Some(normal_id)=normal_agreement_checker.into_agreed_normal(){
+				polygon_groups_normal_id[normal_id as usize-1].push(face);
+			}else{
+				panic!("Empty face!");
+			}
+		}
 		(0..NORMAL_FACES).map(|polygon_group_id|{
 			model::IndexedGraphicsGroup{
 				render:cube_face_description[polygon_group_id].as_ref().map_or(RenderConfigId::new(0),|face_description|face_description.render),
@@ -204,11 +125,7 @@ pub fn convert(
 	};
 
 	//physics
-	let polygon_groups_normal_it=polygon_groups_normal_id.into_iter().map(|faces|
-		// graphics polygon groups (to be rendered)
-		Ok(PolygonGroup::PolygonList(PolygonList::new(faces)))
-	);
-	let polygon_groups:Vec<PolygonGroup>=if !roblox_physics_data.is_empty(){
+	let physics_convex_meshes=if !roblox_physics_data.is_empty(){
 		let physics_data=rbx_mesh::read_physics_data_versioned(
 			std::io::Cursor::new(roblox_physics_data)
 		).map_err(Error::RobloxPhysicsData)?;
@@ -217,56 +134,44 @@ pub fn convert(
 			// have not seen this format in practice
 			|rbx_mesh::physics_data::PhysicsData::CSGPHS(rbx_mesh::physics_data::CSGPHS::Block)
 			=>return Err(Error::Block),
-			rbx_mesh::physics_data::PhysicsData::CSGPHS(rbx_mesh::physics_data::CSGPHS::V3(meshes))
-			|rbx_mesh::physics_data::PhysicsData::CSGPHS(rbx_mesh::physics_data::CSGPHS::V5(meshes))
-			=>meshes.meshes,
-			rbx_mesh::physics_data::PhysicsData::CSGPHS(rbx_mesh::physics_data::CSGPHS::V6(meshes))
-			=>vec![meshes.mesh],
-			rbx_mesh::physics_data::PhysicsData::CSGPHS(rbx_mesh::physics_data::CSGPHS::V7(meshes))
+			rbx_mesh::physics_data::PhysicsData::CSGPHS(rbx_mesh::physics_data::CSGPHS::Meshes(meshes))
 			=>meshes.meshes,
+			rbx_mesh::physics_data::PhysicsData::CSGPHS(rbx_mesh::physics_data::CSGPHS::PhysicsInfoMesh(pim))
+			=>vec![pim.mesh],
 		};
-		let physics_convex_meshes_it=physics_convex_meshes.into_iter().map(|mesh|{
-			// this can be factored out of the loop but I am lazy
-			let color=mb.acquire_color_id(glam::Vec4::ONE);
-			let tex=mb.acquire_tex_id(glam::Vec2::ZERO);
-			// physics polygon groups (to do physics)
-			Ok(PolygonGroup::PolygonList(PolygonList::new(mesh.faces.into_iter().map(|[PhysicsDataVertexId(vertex_id0),PhysicsDataVertexId(vertex_id1),PhysicsDataVertexId(vertex_id2)]|{
-				let face=[
-					mesh.vertices.get(vertex_id0 as usize).ok_or(Error::MissingVertexId(vertex_id0))?,
-					mesh.vertices.get(vertex_id1 as usize).ok_or(Error::MissingVertexId(vertex_id1))?,
-					mesh.vertices.get(vertex_id2 as usize).ok_or(Error::MissingVertexId(vertex_id2))?,
-				].map(|v|glam::Vec3::from_slice(v)/size);
-				let vertex_norm=(face[1]-face[0])
-				          .cross(face[2]-face[0]);
-				let normal=mb.acquire_normal_id(vec3::try_from_f32_array(vertex_norm.to_array()).map_err(Error::Planar64Vec3)?);
-				face.into_iter().map(|vertex_pos|{
-					let pos=mb.acquire_pos_id(vec3::try_from_f32_array(vertex_pos.to_array()).map_err(Error::Planar64Vec3)?);
-					Ok(mb.acquire_vertex_id(IndexedVertex{pos,tex,normal,color}))
-				}).collect()
-			}).collect::<Result<_,_>>()?)))
-		});
-		polygon_groups_normal_it.chain(physics_convex_meshes_it).collect::<Result<_,_>>()?
+		physics_convex_meshes
 	}else{
-		// generate a unit cube as default physics
-		let pos_list=CUBE_DEFAULT_VERTICES.map(|pos|mb.acquire_pos_id(pos>>1));
-		let tex=mb.acquire_tex_id(glam::Vec2::ZERO);
-		let normal=mb.acquire_normal_id(vec3::zero());
-		let color=mb.acquire_color_id(glam::Vec4::ONE);
-		let polygon_group=PolygonGroup::PolygonList(PolygonList::new(CUBE_DEFAULT_POLYS.map(|poly|poly.map(|[pos_id,_]|
-			mb.acquire_vertex_id(IndexedVertex{pos:pos_list[pos_id as usize],tex,normal,color})
-		).to_vec()).to_vec()));
-		polygon_groups_normal_it.chain([Ok(polygon_group)]).collect::<Result<_,_>>()?
+		Vec::new()
 	};
+	let polygon_groups:Vec<PolygonGroup>=polygon_groups_normal_id.into_iter().map(|faces|
+		// graphics polygon groups (to be rendered)
+		Ok(PolygonGroup::PolygonList(PolygonList::new(faces)))
+	).chain(physics_convex_meshes.into_iter().map(|mesh|{
+		// this can be factored out of the loop but I am lazy
+		let color=mb.acquire_color_id(glam::Vec4::ONE);
+		let tex=mb.acquire_tex_id(glam::Vec2::ZERO);
+		// physics polygon groups (to do physics)
+		Ok(PolygonGroup::PolygonList(PolygonList::new(mesh.faces.into_iter().map(|[vertex_id0,vertex_id1,vertex_id2]|{
+			let face=[
+				mesh.vertices.get(vertex_id0.0 as usize).ok_or(Error::MissingVertexId(vertex_id0.0))?,
+				mesh.vertices.get(vertex_id1.0 as usize).ok_or(Error::MissingVertexId(vertex_id1.0))?,
+				mesh.vertices.get(vertex_id2.0 as usize).ok_or(Error::MissingVertexId(vertex_id2.0))?,
+			].map(|v|glam::Vec3::from_slice(v)/size);
+			let vertex_norm=(face[1]-face[0])
+			          .cross(face[2]-face[0]);
+			let normal=mb.acquire_normal_id(vec3::try_from_f32_array(vertex_norm.to_array()).map_err(Error::Planar64Vec3)?);
+			face.into_iter().map(|vertex_pos|{
+				let pos=mb.acquire_pos_id(vec3::try_from_f32_array(vertex_pos.to_array()).map_err(Error::Planar64Vec3)?);
+				Ok(mb.acquire_vertex_id(IndexedVertex{pos,tex,normal,color}))
+			}).collect()
+		}).collect::<Result<_,_>>()?)))
+	})).collect::<Result<_,_>>()?;
 	let physics_groups=(NORMAL_FACES..polygon_groups.len()).map(|id|model::IndexedPhysicsGroup{
 		groups:vec![PolygonGroupId::new(id as u32)]
 	}).collect();
-	let mesh=mb.build(
+	Ok(mb.build(
 		polygon_groups,
 		graphics_groups,
 		physics_groups,
-	);
-	Ok(MeshWithSize{
-		mesh,
-		size:vec3::ONE,
-	})
+	))
 }

lib/rbxassetid/Cargo.toml

@@ -9,6 +9,3 @@ authors = ["Rhys Lloyd <krakow20@gmail.com>"]
 
 [dependencies]
 url = "2.5.4"
-
-[lints]
-workspace = true

lib/roblox_emulator/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "roblox_emulator"
-version = "0.5.2"
+version = "0.4.7"
 edition = "2024"
 repository = "https://git.itzana.me/StrafesNET/strafe-project"
 license = "MIT OR Apache-2.0"
@@ -13,12 +13,9 @@ run-service=[]
 
 [dependencies]
 glam = "0.30.0"
-mlua = { version = "0.11.3", features = ["luau"] }
-phf = { version = "0.13.1", features = ["macros"] }
-rbx_dom_weak = "4.1.0"
-rbx_reflection = "6.1.0"
-rbx_reflection_database = "2.0.2"
-rbx_types = "3.1.0"
-
-[lints]
-workspace = true
+mlua = { version = "0.10.1", features = ["luau"] }
+phf = { version = "0.11.2", features = ["macros"] }
+rbx_dom_weak = { version = "2.7.0", registry = "strafesnet" }
+rbx_reflection = { version = "4.7.0", registry = "strafesnet" }
+rbx_reflection_database = { version = "0.2.10", registry = "strafesnet" }
+rbx_types = { version = "1.10.0", registry = "strafesnet" }

lib/roblox_emulator/src/context.rs

@@ -1,121 +1,93 @@
-use crate::util::static_ustr;
 use rbx_dom_weak::{types::Ref,InstanceBuilder,WeakDom};
 
-#[derive(Debug)]
-pub enum ServicesError{
-	WorkspaceNotFound,
-}
-impl std::fmt::Display for ServicesError{
-	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
-		write!(f,"{self:?}")
-	}
-}
-impl std::error::Error for ServicesError{}
-
-pub struct Services{
-	pub(crate) game:Ref,
-	pub(crate) workspace:Ref,
+pub fn class_is_a(class:&str,superclass:&str)->bool{
+	class==superclass
+	||rbx_reflection_database::get().classes.get(class)
+	.is_some_and(|descriptor|
+		descriptor.superclass.as_ref().is_some_and(|class_super|
+			class_is_a(class_super,superclass)
+		)
+	)
 }
 
-impl Services{
-	fn find_services(dom:&WeakDom)->Result<Services,ServicesError>{
-		Ok(Services{
-			workspace:*dom.root().children().iter().find(|&&r|
-				dom.get_by_ref(r).is_some_and(|instance|instance.class=="Workspace")
-			).ok_or(ServicesError::WorkspaceNotFound)?,
-			game:dom.root_ref(),
-		})
-	}
-}
-
-pub type LuaAppData=&'static mut WeakDom;
+#[repr(transparent)]
 pub struct Context{
 	pub(crate)dom:WeakDom,
-	pub(crate)services:Services,
 }
 
 impl Context{
-	pub fn from_place(dom:WeakDom)->Result<Context,ServicesError>{
-		let services=Services::find_services(&dom)?;
-		Ok(Self{dom,services})
+	pub const fn new(dom:WeakDom)->Self{
+		Self{dom}
 	}
-	pub fn script_singleton(source:String)->(Context,crate::runner::instance::Instance){
+	pub fn script_singleton(source:String)->(Context,crate::runner::instance::Instance,Services){
 		let script=InstanceBuilder::new("Script")
 			.with_property("Source",rbx_types::Variant::String(source));
 		let script_ref=script.referent();
-		let dom=WeakDom::new(
+		let mut context=Self::new(WeakDom::new(
 			InstanceBuilder::new("DataModel")
 			.with_child(script)
-		);
-		let context=Self::from_model(dom);
-		(context,crate::runner::instance::Instance::new_unchecked(script_ref))
+		));
+		let services=context.convert_into_place();
+		(context,crate::runner::instance::Instance::new(script_ref),services)
+	}
+	pub fn from_ref(dom:&WeakDom)->&Context{
+		unsafe{&*(dom as *const WeakDom as *const Context)}
+	}
+	pub fn from_mut(dom:&mut WeakDom)->&mut Context{
+		unsafe{&mut *(dom as *mut WeakDom as *mut Context)}
 	}
 	/// Creates an iterator over all items of a particular class.
 	pub fn superclass_iter<'a>(&'a self,superclass:&'a str)->impl Iterator<Item=Ref>+'a{
-		let db=rbx_reflection_database::get().unwrap();
-		let Some(superclass)=db.classes.get(superclass)else{
-			panic!("Invalid class");
-		};
-		self.dom.descendants().filter_map(|instance|{
-			let class=db.classes.get(instance.class.as_str())?;
-			db.has_superclass(class,superclass).then(||instance.referent())
-		})
+		self.dom.descendants().filter(|&instance|
+			class_is_a(instance.class.as_ref(),superclass)
+		).map(|instance|instance.referent())
 	}
 	pub fn scripts(&self)->Vec<crate::runner::instance::Instance>{
-		self.superclass_iter("Script")
-			.filter_map(|script_ref|{
-				let script=self.dom.get_by_ref(script_ref)?;
-				if let None|Some(rbx_dom_weak::types::Variant::Bool(false))=script.properties.get(&static_ustr("Disabled")){
-					return Some(crate::runner::instance::Instance::new_unchecked(script_ref));
-				}
-				None
-			})
-			.collect()
+		self.superclass_iter("LuaSourceContainer").map(crate::runner::instance::Instance::new).collect()
 	}
 
-	pub fn from_model(mut dom:WeakDom)->Context{
+	pub fn find_services(&self)->Option<Services>{
+		Some(Services{
+			workspace:*self.dom.root().children().iter().find(|&&r|
+				self.dom.get_by_ref(r).is_some_and(|instance|instance.class=="Workspace")
+			)?,
+			game:self.dom.root_ref(),
+		})
+	}
+	pub fn convert_into_place(&mut self)->Services{
 		//snapshot root instances
-		let children=dom.root().children().to_owned();
+		let children=self.dom.root().children().to_owned();
 
 		//insert services
-		let game=dom.root_ref();
-		let terrain_bldr=InstanceBuilder::new("Terrain")
-		.with_properties([
-			("CFrame",rbx_dom_weak::types::Variant::CFrame(rbx_dom_weak::types::CFrame::new(rbx_dom_weak::types::Vector3::new(0.0,0.0,0.0),rbx_dom_weak::types::Matrix3::identity()))),
-			("Size",rbx_dom_weak::types::Variant::Vector3(rbx_dom_weak::types::Vector3::new(1.0,1.0,1.0))),
-			("Velocity",rbx_dom_weak::types::Variant::Vector3(rbx_dom_weak::types::Vector3::new(0.0,0.0,0.0))),
-			("Transparency",rbx_dom_weak::types::Variant::Float32(0.0)),
-			("Color",rbx_dom_weak::types::Variant::Color3uint8(rbx_dom_weak::types::Color3uint8::new(255,255,255))),
-			("CanCollide",rbx_dom_weak::types::Variant::Bool(true)),
-		]);
-		let workspace=dom.insert(game,
+		let game=self.dom.root_ref();
+		let terrain_bldr=InstanceBuilder::new("Terrain");
+		let workspace=self.dom.insert(game,
 			InstanceBuilder::new("Workspace")
 				//Set Workspace.Terrain property equal to Terrain
 				.with_property("Terrain",terrain_bldr.referent())
 				.with_child(terrain_bldr)
 		);
+		{
+			//Lowercase and upper case workspace property!
+			let game=self.dom.root_mut();
+			game.properties.insert("workspace".to_owned(),rbx_types::Variant::Ref(workspace));
+			game.properties.insert("Workspace".to_owned(),rbx_types::Variant::Ref(workspace));
+		}
+		self.dom.insert(game,InstanceBuilder::new("Lighting"));
 
 		//transfer original root instances into workspace
 		for instance in children{
-			dom.transfer_within(instance,workspace);
+			self.dom.transfer_within(instance,workspace);
 		}
 
-		{
-			//Lowercase and upper case workspace property!
-			let game=dom.root_mut();
-			// TODO: DELETE THIS!
-			game.properties.insert(static_ustr("workspace"),rbx_types::Variant::Ref(workspace));
-			game.properties.insert(static_ustr("Workspace"),rbx_types::Variant::Ref(workspace));
+		Services{
+			game,
+			workspace,
 		}
-		dom.insert(game,InstanceBuilder::new("Lighting"));
-
-		let services=Services{game,workspace};
-		Self{dom,services}
 	}
 }
 
-impl AsRef<WeakDom> for Context{
-	fn as_ref(&self)->&WeakDom{
-		&self.dom
-	}
+pub struct Services{
+	pub game:Ref,
+	pub workspace:Ref,
 }

lib/roblox_emulator/src/lib.rs

@@ -1,4 +1,3 @@
-mod util;
 pub mod runner;
 pub mod context;
 #[cfg(feature="run-service")]
@@ -6,7 +5,3 @@ pub(crate) mod scheduler;
 
 #[cfg(test)]
 mod tests;
-
-pub mod mlua{
-	pub use mlua::{Result,Error};
-}

lib/roblox_emulator/src/runner/brickcolor.rs

@@ -1,59 +0,0 @@
-use super::color3::Color3;
-
-#[derive(Clone,Copy)]
-pub struct BrickColor(rbx_types::BrickColor);
-impl BrickColor{
-	pub fn from_name(name:&str)->Option<Self>{
-		Some(BrickColor(rbx_types::BrickColor::from_name(name)?))
-	}
-	pub fn from_number(number:u16)->Option<Self>{
-		Some(BrickColor(rbx_types::BrickColor::from_number(number)?))
-	}
-}
-
-pub fn set_globals(lua:&mlua::Lua,globals:&mlua::Table)->Result<(),mlua::Error>{
-	let table=lua.create_table()?;
-
-	table.raw_set("new",
-		lua.create_function(|_,r:mlua::Value|
-			match r{
-				mlua::Value::String(name)=>Ok(BrickColor::from_name(&*name.to_str()?)),
-				mlua::Value::Integer(number)=>Ok(BrickColor::from_number(number as u16)),
-				_=>Err(mlua::Error::runtime("Unsupported arguments"))
-			}
-
-		)?
-	)?;
-
-	macro_rules! brickcolor_constructor{
-		($fname:expr,$internal:ident)=>{
-			table.raw_set($fname,
-				lua.create_function(|_,_:()|
-					Ok(BrickColor(rbx_types::BrickColor::$internal))
-				)?
-			)?;
-		};
-	}
-	brickcolor_constructor!("White",White);
-	brickcolor_constructor!("Gray",MediumStoneGrey);
-	brickcolor_constructor!("DarkGray",DarkStoneGrey);
-	brickcolor_constructor!("Black",Black);
-	brickcolor_constructor!("Red",BrightRed);
-	brickcolor_constructor!("Yellow",BrightYellow);
-	brickcolor_constructor!("Green",DarkGreen);
-	brickcolor_constructor!("Blue",BrightBlue);
-
-	globals.set("BrickColor",table)?;
-
-	Ok(())
-}
-
-impl mlua::UserData for BrickColor{
-	fn add_fields<F:mlua::UserDataFields<Self>>(fields:&mut F){
-		fields.add_field_method_get("Color",|_,BrickColor(this)|{
-			let rbx_types::Color3uint8{r,g,b}=this.to_color3uint8();
-			Ok(Color3::from_rgb(r,g,b))
-		});
-	}
-}
-type_from_lua_userdata!(BrickColor);

lib/roblox_emulator/src/runner/cframe.rs

@@ -1,10 +1,7 @@
-use mlua::FromLua;
-
-use super::number::Number;
 use super::vector3::Vector3;
 
 #[derive(Clone,Copy)]
-pub struct CFrame(glam::Affine3A);
+pub struct CFrame(pub(crate)glam::Affine3A);
 
 impl CFrame{
 	pub fn new(
@@ -37,14 +34,14 @@ fn vec3_from_glam(v:rbx_types::Vector3)->glam::Vec3A{
 	glam::vec3a(v.x,v.y,v.z)
 }
 
-impl From<CFrame> for rbx_types::CFrame{
-	fn from(CFrame(cf):CFrame)->rbx_types::CFrame{
+impl Into<rbx_types::CFrame> for CFrame{
+	fn into(self)->rbx_types::CFrame{
 		rbx_types::CFrame::new(
-			vec3_to_glam(cf.translation),
+			vec3_to_glam(self.0.translation),
 			rbx_types::Matrix3::new(
-				vec3_to_glam(cf.matrix3.x_axis),
-				vec3_to_glam(cf.matrix3.y_axis),
-				vec3_to_glam(cf.matrix3.z_axis),
+				vec3_to_glam(self.0.matrix3.x_axis),
+				vec3_to_glam(self.0.matrix3.y_axis),
+				vec3_to_glam(self.0.matrix3.z_axis),
 			)
 		)
 	}
@@ -63,25 +60,16 @@ impl From<rbx_types::CFrame> for CFrame{
 }
 
 pub fn set_globals(lua:&mlua::Lua,globals:&mlua::Table)->Result<(),mlua::Error>{
-	let table=lua.create_table()?;
+	let cframe_table=lua.create_table()?;
 
 	//CFrame.new
-	table.raw_set("new",
-		lua.create_function(|lua,tuple:(
-			mlua::Value,mlua::Value,Option<Number>,
-			Option<Number>,Option<Number>,Option<Number>,
-			Option<Number>,Option<Number>,Option<Number>,
-			Option<Number>,Option<Number>,Option<Number>,
+	cframe_table.raw_set("new",
+		lua.create_function(|_,tuple:(
+			mlua::Value,mlua::Value,Option<f32>,
+			Option<f32>,Option<f32>,Option<f32>,
+			Option<f32>,Option<f32>,Option<f32>,
+			Option<f32>,Option<f32>,Option<f32>,
 		)|match tuple{
-			//CFrame.new()
-			(
-				mlua::Value::Nil,mlua::Value::Nil,None,
-				None,None,None,
-				None,None,None,
-				None,None,None,
-			)=>{
-				Ok(CFrame(glam::Affine3A::IDENTITY))
-			},
 			//CFrame.new(pos)
 			(
 				mlua::Value::UserData(pos),mlua::Value::Nil,None,
@@ -89,8 +77,8 @@ pub fn set_globals(lua:&mlua::Lua,globals:&mlua::Table)->Result<(),mlua::Error>{
 				None,None,None,
 				None,None,None,
 			)=>{
-				let Vector3(pos):&Vector3=&*pos.borrow()?;
-				Ok(CFrame::point(pos.x,pos.y,pos.z))
+				let pos:Vector3=pos.take()?;
+				Ok(CFrame::point(pos.0.x,pos.0.y,pos.0.z))
 			},
 			//TODO: CFrame.new(pos,look)
 			(
@@ -99,99 +87,85 @@ pub fn set_globals(lua:&mlua::Lua,globals:&mlua::Table)->Result<(),mlua::Error>{
 				None,None,None,
 				None,None,None,
 			)=>{
-				let _pos:&Vector3=&*pos.borrow()?;
-				let _look:&Vector3=&*look.borrow()?;
+				let _pos:Vector3=pos.take()?;
+				let _look:Vector3=look.take()?;
 				Err(mlua::Error::runtime("Not yet implemented"))
 			},
 			//CFrame.new(x,y,z)
 			(
-				x,y,Some(z),
+				mlua::Value::Number(x),mlua::Value::Number(y),Some(z),
 				None,None,None,
 				None,None,None,
 				None,None,None,
-			)=>Ok(CFrame::point(Number::from_lua(x,lua)?.into(),Number::from_lua(y,lua)?.into(),z.into())),
+			)=>Ok(CFrame::point(x as f32,y as f32,z)),
 			//CFrame.new(x,y,z,xx,yx,zx,xy,yy,zy,xz,yz,zz)
 			(
-				x,y,Some(z),
+				mlua::Value::Number(x),mlua::Value::Number(y),Some(z),
 				Some(xx),Some(yx),Some(zx),
 				Some(xy),Some(yy),Some(zy),
 				Some(xz),Some(yz),Some(zz),
-			)=>Ok(CFrame::new(Number::from_lua(x,lua)?.into(),Number::from_lua(y,lua)?.into(),z.into(),
-				xx.into(),yx.into(),zx.into(),
-				xy.into(),yy.into(),zy.into(),
-				xz.into(),yz.into(),zz.into(),
+			)=>Ok(CFrame::new(x as f32,y as f32,z,
+				xx,yx,zx,
+				xy,yy,zy,
+				xz,yz,zz,
 			)),
 			_=>Err(mlua::Error::runtime("Invalid arguments"))
 		})?
 	)?;
 
 	//CFrame.Angles
-	let from_euler_angles=lua.create_function(|_,(x,y,z):(Number,Number,Number)|
-		Ok(CFrame::angles(x.into(),y.into(),z.into()))
+	cframe_table.raw_set("Angles",
+		lua.create_function(|_,(x,y,z):(f32,f32,f32)|
+			Ok(CFrame::angles(x,y,z))
+		)?
 	)?;
-	table.raw_set("Angles",from_euler_angles.clone())?;
-	table.raw_set("fromEulerAnglesXYZ",from_euler_angles.clone())?;
-	table.raw_set("FromEulerAnglesXYZ",from_euler_angles)?;
 
-	globals.set("CFrame",table)?;
+	globals.set("CFrame",cframe_table)?;
 
 	Ok(())
 }
 
 impl mlua::UserData for CFrame{
 	fn add_fields<F:mlua::UserDataFields<Self>>(fields:&mut F){
-		fields.add_field_method_get("p",|_,CFrame(this)|Ok(Vector3(this.translation)));
-		fields.add_field_method_get("x",|_,CFrame(this)|Ok(this.translation.x));
-		fields.add_field_method_get("X",|_,CFrame(this)|Ok(this.translation.x));
-		fields.add_field_method_get("y",|_,CFrame(this)|Ok(this.translation.y));
-		fields.add_field_method_get("Y",|_,CFrame(this)|Ok(this.translation.y));
-		fields.add_field_method_get("z",|_,CFrame(this)|Ok(this.translation.z));
-		fields.add_field_method_get("Z",|_,CFrame(this)|Ok(this.translation.z));
-		fields.add_field_method_get("rightVector",|_,CFrame(this)|Ok(Vector3(this.matrix3.x_axis)));
-		fields.add_field_method_get("RightVector",|_,CFrame(this)|Ok(Vector3(this.matrix3.x_axis)));
-		fields.add_field_method_get("upVector",|_,CFrame(this)|Ok(Vector3(this.matrix3.y_axis)));
-		fields.add_field_method_get("UpVector",|_,CFrame(this)|Ok(Vector3(this.matrix3.y_axis)));
-		fields.add_field_method_get("lookVector",|_,CFrame(this)|Ok(Vector3(-this.matrix3.z_axis)));
-		fields.add_field_method_get("LookVector",|_,CFrame(this)|Ok(Vector3(-this.matrix3.z_axis)));
-		fields.add_field_method_get("XVector",|_,CFrame(this)|Ok(Vector3(this.matrix3.row(0))));
-		fields.add_field_method_get("YVector",|_,CFrame(this)|Ok(Vector3(this.matrix3.row(1))));
-		fields.add_field_method_get("ZVector",|_,CFrame(this)|Ok(Vector3(this.matrix3.row(2))));
+		//CFrame.p
+		fields.add_field_method_get("p",|_,this|Ok(Vector3(this.0.translation)));
 	}
 
 	fn add_methods<M:mlua::UserDataMethods<Self>>(methods:&mut M){
-		methods.add_method("components",|_,CFrame(this),()|Ok((
-			this.translation.x,
-			this.translation.y,
-			this.translation.z,
-			this.matrix3.x_axis.x,
-			this.matrix3.y_axis.x,
-			this.matrix3.z_axis.x,
-			this.matrix3.x_axis.y,
-			this.matrix3.y_axis.y,
-			this.matrix3.z_axis.y,
-			this.matrix3.x_axis.z,
-			this.matrix3.y_axis.z,
-			this.matrix3.z_axis.z,
+		methods.add_method("components",|_,this,()|Ok((
+			this.0.translation.x,
+			this.0.translation.y,
+			this.0.translation.z,
+			this.0.matrix3.x_axis.x,
+			this.0.matrix3.y_axis.x,
+			this.0.matrix3.z_axis.x,
+			this.0.matrix3.x_axis.y,
+			this.0.matrix3.y_axis.y,
+			this.0.matrix3.z_axis.y,
+			this.0.matrix3.x_axis.z,
+			this.0.matrix3.y_axis.z,
+			this.0.matrix3.z_axis.z,
 		)));
-		methods.add_method("VectorToWorldSpace",|_,CFrame(this),Vector3(v):Vector3|
-			Ok(Vector3(this.transform_vector3a(v)))
+		methods.add_method("VectorToWorldSpace",|_,this,v:Vector3|
+			Ok(Vector3(this.0.transform_vector3a(v.0)))
 		);
 
-		methods.add_meta_function(mlua::MetaMethod::Mul,|_,(CFrame(this),CFrame(val)):(Self,Self)|Ok(Self(this*val)));
-		methods.add_meta_function(mlua::MetaMethod::ToString,|_,CFrame(this):Self|
+		//methods.add_meta_method(mlua::MetaMethod::Mul,|_,this,val:&Vector3|Ok(Vector3(this.0.matrix3*val.0+this.0.translation)));
+		methods.add_meta_function(mlua::MetaMethod::Mul,|_,(this,val):(Self,Self)|Ok(Self(this.0*val.0)));
+		methods.add_meta_function(mlua::MetaMethod::ToString,|_,this:Self|
 			Ok(format!("CFrame.new({},{},{},{},{},{},{},{},{},{},{},{})",
-				this.translation.x,
-				this.translation.y,
-				this.translation.z,
-				this.matrix3.x_axis.x,
-				this.matrix3.y_axis.x,
-				this.matrix3.z_axis.x,
-				this.matrix3.x_axis.y,
-				this.matrix3.y_axis.y,
-				this.matrix3.z_axis.y,
-				this.matrix3.x_axis.z,
-				this.matrix3.y_axis.z,
-				this.matrix3.z_axis.z,
+				this.0.translation.x,
+				this.0.translation.y,
+				this.0.translation.z,
+				this.0.matrix3.x_axis.x,
+				this.0.matrix3.y_axis.x,
+				this.0.matrix3.z_axis.x,
+				this.0.matrix3.x_axis.y,
+				this.0.matrix3.y_axis.y,
+				this.0.matrix3.z_axis.y,
+				this.0.matrix3.x_axis.z,
+				this.0.matrix3.y_axis.z,
+				this.0.matrix3.z_axis.z,
 			))
 		);
 	}

lib/roblox_emulator/src/runner/color3.rs

@@ -1,5 +1,3 @@
-use super::number::Number;
-
 #[derive(Clone,Copy)]
 pub struct Color3{
 	r:f32,
@@ -10,37 +8,28 @@ impl Color3{
 	pub const fn new(r:f32,g:f32,b:f32)->Self{
 		Self{r,g,b}
 	}
-	pub const fn from_rgb(r:u8,g:u8,b:u8)->Self{
-		Color3::new(r as f32/255.0,g as f32/255.0,b as f32/255.0)
-	}
 }
-impl From<rbx_types::Color3> for Color3{
-	fn from(value:rbx_types::Color3)->Color3{
-		Color3::new(value.r,value.g,value.b)
-	}
-}
-impl From<Color3> for rbx_types::Color3{
-	fn from(value:Color3)->rbx_types::Color3{
-		rbx_types::Color3::new(value.r,value.g,value.b)
+impl Into<rbx_types::Color3> for Color3{
+	fn into(self)->rbx_types::Color3{
+		rbx_types::Color3::new(self.r,self.g,self.b)
 	}
 }
 
 pub fn set_globals(lua:&mlua::Lua,globals:&mlua::Table)->Result<(),mlua::Error>{
-	let table=lua.create_table()?;
+	let color3_table=lua.create_table()?;
 
-	table.raw_set("new",
-		lua.create_function(|_,(r,g,b):(Number,Number,Number)|
-			Ok(Color3::new(r.into(),g.into(),b.into()))
+	color3_table.raw_set("new",
+		lua.create_function(|_,(r,g,b):(f32,f32,f32)|
+			Ok(Color3::new(r,g,b))
+		)?
+	)?;
+	color3_table.raw_set("fromRGB",
+		lua.create_function(|_,(r,g,b):(u8,u8,u8)|
+			Ok(Color3::new(r as f32/255.0,g as f32/255.0,b as f32/255.0))
 		)?
 	)?;
 
-	let from_rgb=lua.create_function(|_,(r,g,b):(u8,u8,u8)|
-		Ok(Color3::from_rgb(r,g,b))
-	)?;
-	table.raw_set("fromRGB",from_rgb.clone())?;
-	table.raw_set("FromRGB",from_rgb)?;
-
-	globals.set("Color3",table)?;
+	globals.set("Color3",color3_table)?;
 
 	Ok(())
 }

lib/roblox_emulator/src/runner/color_sequence.rs

@@ -1,29 +1,31 @@
-#[derive(Clone)]
-pub struct ColorSequence(rbx_types::ColorSequence);
+#[derive(Clone,Copy)]
+pub struct ColorSequence{}
 impl ColorSequence{
-	pub const fn new(keypoints:Vec<rbx_types::ColorSequenceKeypoint>)->Self{
-		Self(rbx_types::ColorSequence{keypoints})
+	pub const fn new()->Self{
+		Self{}
 	}
 }
-impl From<ColorSequence> for rbx_types::ColorSequence{
-	fn from(ColorSequence(value):ColorSequence)->rbx_types::ColorSequence{
-		value
+impl Into<rbx_types::ColorSequence> for ColorSequence{
+	fn into(self)->rbx_types::ColorSequence{
+		rbx_types::ColorSequence{
+			keypoints:Vec::new()
+		}
 	}
 }
 
 pub fn set_globals(lua:&mlua::Lua,globals:&mlua::Table)->Result<(),mlua::Error>{
-	let table=lua.create_table()?;
+	let number_sequence_table=lua.create_table()?;
 
-	table.raw_set("new",
+	number_sequence_table.raw_set("new",
 		lua.create_function(|_,_:mlua::MultiValue|
-			Ok(ColorSequence::new(Vec::new()))
+			Ok(ColorSequence::new())
 		)?
 	)?;
 
-	globals.set("ColorSequence",table)?;
+	globals.set("ColorSequence",number_sequence_table)?;
 
 	Ok(())
 }
 
 impl mlua::UserData for ColorSequence{}
-type_from_lua_userdata_clone!(ColorSequence);
+type_from_lua_userdata!(ColorSequence);

lib/roblox_emulator/src/runner/enum.rs

@@ -1,136 +1,63 @@
-#[derive(Clone,Copy)]
-pub struct EnumItem<'a>{
-	name:Option<&'a str>,
-	value:u32,
-}
-impl<'a> EnumItem<'a>{
-	fn known_name((name,&value):(&'a std::borrow::Cow<'a,str>,&u32))->Self{
-		Self{name:Some(name.as_ref()),value}
-	}
-}
-impl From<rbx_types::Enum> for EnumItem<'_>{
-	fn from(e:rbx_types::Enum)->Self{
-		EnumItem{
-			name:None,
-			value:e.to_u32(),
-		}
-	}
-}
-impl From<EnumItem<'_>> for rbx_types::Enum{
-	fn from(e:EnumItem)->rbx_types::Enum{
-		rbx_types::Enum::from_u32(e.value)
-	}
-}
-impl PartialEq for EnumItem<'_>{
-	fn eq(&self,other:&EnumItem<'_>)->bool{
-		self.value==other.value&&{
-			// if both names are known, they must match, otherwise whatever
-			match (self.name,other.name){
-				(Some(lhs),Some(rhs))=>lhs==rhs,
-				_=>true,
-			}
-		}
-	}
-}
+use mlua::IntoLua;
 
 #[derive(Clone,Copy)]
-pub struct Enums;
-impl Enums{
-	pub fn get(&self,index:&str)->Option<EnumItems<'static>>{
-		let db=rbx_reflection_database::get().unwrap();
-		db.enums.get(index).map(|ed|EnumItems{ed})
-	}
-}
+pub struct Enum(u32);
 #[derive(Clone,Copy)]
-pub struct EnumItems<'a>{
+pub struct EnumItems;
+#[derive(Clone,Copy)]
+pub struct EnumItem<'a>{
 	ed:&'a rbx_reflection::EnumDescriptor<'a>,
 }
 
-impl<'a> EnumItems<'a>{
-	pub fn from_value(&self,value:u32)->Option<EnumItem<'a>>{
-		self.ed.items.iter().find(|&(_,&v)|v==value).map(EnumItem::known_name)
-	}
-	pub fn from_name(&self,name:&str)->Option<EnumItem<'a>>{
-		self.ed.items.get_key_value(name).map(EnumItem::known_name)
-	}
-	pub fn from_enum(&self,enum_item:EnumItem)->Option<EnumItem<'a>>{
-		match enum_item.name{
-			Some(s)=>{
-				let got=self.from_name(s)?;
-				(got.value==enum_item.value).then_some(got)
-			},
-			None=>self.from_value(enum_item.value)
-		}
+impl Into<rbx_types::Enum> for Enum{
+	fn into(self)->rbx_types::Enum{
+		rbx_types::Enum::from_u32(self.0)
 	}
 }
 
-pub enum CoerceEnum<'a>{
-	Integer(i64),
-	String(mlua::String),
-	Enum(EnumItem<'a>),
-}
-impl CoerceEnum<'_>{
-	pub fn coerce_to<'a>(self,enum_items:EnumItems<'a>)->mlua::Result<EnumItem<'a>>{
-		match self{
-			CoerceEnum::Integer(int)=>enum_items.from_value(int as u32),
-			CoerceEnum::String(s)=>enum_items.from_name(&*s.to_str()?),
-			CoerceEnum::Enum(enum_item)=>enum_items.from_enum(enum_item),
-		}.ok_or_else(||mlua::Error::runtime(format!("Bad {} EnumItem",enum_items.ed.name)))
-	}
-}
-
-impl mlua::FromLua for CoerceEnum<'_>{
-	fn from_lua(value:mlua::Value,_lua:&mlua::Lua)->Result<Self,mlua::Error>{
-		match value{
-			mlua::Value::Integer(int)=>Ok(CoerceEnum::Integer(int)),
-			mlua::Value::String(s)=>Ok(CoerceEnum::String(s)),
-			mlua::Value::UserData(ud)=>Ok(CoerceEnum::Enum(*ud.borrow()?)),
-			other=>Err(mlua::Error::runtime(format!("Expected {} got {:?}",stringify!(Enum),other))),
-		}
+impl<'a> EnumItem<'a>{
+	const fn new(ed:&'a rbx_reflection::EnumDescriptor)->Self{
+		Self{ed}
 	}
 }
 
 pub fn set_globals(_lua:&mlua::Lua,globals:&mlua::Table)->Result<(),mlua::Error>{
-	globals.set("Enum",Enums)
+	globals.set("Enum",EnumItems)
 }
 
-impl mlua::UserData for EnumItems<'static>{
-	fn add_fields<F:mlua::UserDataFields<Self>>(_fields:&mut F){
-	}
-	fn add_methods<M:mlua::UserDataMethods<Self>>(methods:&mut M){
-		methods.add_method("FromName",|_,this:&EnumItems,name:mlua::String|Ok(this.from_name(&*name.to_str()?)));
-		methods.add_method("FromValue",|_,this:&EnumItems,value:u32|Ok(this.from_value(value)));
-		methods.add_method("GetEnumItems",|_,this:&EnumItems,()|->mlua::Result<Vec<EnumItem>>{
-			Ok(this.ed.items.iter().map(EnumItem::known_name).collect())
-		});
-		methods.add_meta_function(mlua::MetaMethod::Index,|_,(this,val):(EnumItems,mlua::String)|{
-			let index=&*val.to_str()?;
-			Ok(this.ed.items.get_key_value(index).map(EnumItem::known_name))
-		});
-	}
-}
-type_from_lua_userdata_lua_lifetime!(EnumItems);
-
-impl mlua::UserData for Enums{
-	fn add_fields<F:mlua::UserDataFields<Self>>(_fields:&mut F){
-	}
-	fn add_methods<M:mlua::UserDataMethods<Self>>(methods:&mut M){
-		methods.add_meta_function(mlua::MetaMethod::Index,|_,(enums,val):(Self,mlua::String)|{
-			Ok(enums.get(&*val.to_str()?))
-		});
-	}
-}
-type_from_lua_userdata!(Enums);
-
 impl mlua::UserData for EnumItem<'_>{
-	fn add_fields<F:mlua::UserDataFields<Self>>(fields:&mut F){
-		fields.add_field_method_get("Name",|_,this|Ok(this.name));
-		fields.add_field_method_get("Value",|_,this|Ok(this.value));
+	fn add_fields<F:mlua::UserDataFields<Self>>(_fields:&mut F){
 	}
 	fn add_methods<M:mlua::UserDataMethods<Self>>(methods:&mut M){
-		methods.add_meta_function(mlua::MetaMethod::Eq,|_,(lhs,rhs):(EnumItem<'_>,EnumItem<'_>)|{
-			Ok(lhs==rhs)
+		methods.add_meta_function(mlua::MetaMethod::Index,|lua,(this,val):(EnumItem<'_>,mlua::String)|{
+			match this.ed.items.get(&*val.to_str()?){
+				Some(&id)=>Enum(id).into_lua(lua),
+				None=>mlua::Value::Nil.into_lua(lua),
+			}
 		});
 	}
 }
 type_from_lua_userdata_lua_lifetime!(EnumItem);
+
+impl mlua::UserData for EnumItems{
+	fn add_fields<F:mlua::UserDataFields<Self>>(_fields:&mut F){
+	}
+	fn add_methods<M:mlua::UserDataMethods<Self>>(methods:&mut M){
+		methods.add_meta_function(mlua::MetaMethod::Index,|lua,(_,val):(Self,mlua::String)|{
+			let db=rbx_reflection_database::get();
+			match db.enums.get(&*val.to_str()?){
+				Some(ed)=>EnumItem::new(ed).into_lua(lua),
+				None=>mlua::Value::Nil.into_lua(lua),
+			}
+		});
+	}
+}
+type_from_lua_userdata!(EnumItems);
+
+impl mlua::UserData for Enum{
+	fn add_fields<F:mlua::UserDataFields<Self>>(_fields:&mut F){
+	}
+	fn add_methods<M:mlua::UserDataMethods<Self>>(_methods:&mut M){
+	}
+}
+type_from_lua_userdata!(Enum);

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

@@ -2,48 +2,49 @@ use std::collections::{hash_map::Entry,HashMap};
 
 use mlua::{FromLua,FromLuaMulti,IntoLua,IntoLuaMulti};
 use rbx_types::Ref;
-use rbx_dom_weak::{Ustr,InstanceBuilder,WeakDom};
+use rbx_dom_weak::{InstanceBuilder,WeakDom};
 
-use crate::util::static_ustr;
-use crate::runner::number::Number;
+use crate::runner::vector3::Vector3;
 
 pub fn set_globals(lua:&mlua::Lua,globals:&mlua::Table)->Result<(),mlua::Error>{
 	//class functions store
 	lua.set_app_data(ClassMethodsStore::default());
 	lua.set_app_data(InstanceValueStore::default());
 
-	let table=lua.create_table()?;
+	let instance_table=lua.create_table()?;
 
 	//Instance.new
-	table.raw_set("new",
+	instance_table.raw_set("new",
 		lua.create_function(|lua,(class_name,parent):(mlua::String,Option<Instance>)|{
 			let class_name_str=&*class_name.to_str()?;
-			let parent_ref=parent.map_or(Ref::none(),|instance|instance.referent);
+			let parent=parent.ok_or_else(||mlua::Error::runtime("Nil Parent not yet supported"))?;
 			dom_mut(lua,|dom|{
-				Ok(Instance::new_unchecked(dom.insert(parent_ref,InstanceBuilder::new(class_name_str))))
+				//TODO: Nil instances
+				Ok(Instance::new(dom.insert(parent.referent,InstanceBuilder::new(class_name_str))))
 			})
 		})?
 	)?;
 
-	globals.set("Instance",table)?;
+	globals.set("Instance",instance_table)?;
 
 	Ok(())
 }
 
 // LMAO look at this function!
 pub fn dom_mut<T>(lua:&mlua::Lua,mut f:impl FnMut(&mut WeakDom)->mlua::Result<T>)->mlua::Result<T>{
-	let mut dom=lua.app_data_mut::<crate::context::LuaAppData>().ok_or_else(||mlua::Error::runtime("DataModel missing"))?;
+	let mut dom=lua.app_data_mut::<&'static mut WeakDom>().ok_or_else(||mlua::Error::runtime("DataModel missing"))?;
 	f(*dom)
 }
 
-pub fn class_is_a(class:&str,superclass:&str)->bool{
-	let db=rbx_reflection_database::get().unwrap();
-	let (Some(class),Some(superclass))=(db.classes.get(class),db.classes.get(superclass))else{
-		return false;
-	};
-	db.has_superclass(class,superclass)
+fn coerce_float32(value:&mlua::Value)->Option<f32>{
+	match value{
+		&mlua::Value::Integer(i)=>Some(i as f32),
+		&mlua::Value::Number(f)=>Some(f as f32),
+		_=>None,
+	}
 }
-fn get_full_name(dom:&WeakDom,instance:&rbx_dom_weak::Instance)->String{
+
+fn get_full_name(dom:&rbx_dom_weak::WeakDom,instance:&rbx_dom_weak::Instance)->String{
 	let mut full_name=instance.name.clone();
 	let mut pref=instance.parent();
 	while let Some(parent)=dom.get_by_ref(pref){
@@ -57,7 +58,7 @@ fn get_full_name(dom:&WeakDom,instance:&rbx_dom_weak::Instance)->String{
 pub fn get_name_source(lua:&mlua::Lua,script:Instance)->Result<(String,String),mlua::Error>{
 	dom_mut(lua,|dom|{
 		let instance=script.get(dom)?;
-		let source=match instance.properties.get(&static_ustr("Source")){
+		let source=match instance.properties.get("Source"){
 			Some(rbx_dom_weak::types::Variant::String(s))=>s.clone(),
 			_=>Err(mlua::Error::external("Missing script.Source"))?,
 		};
@@ -65,46 +66,28 @@ pub fn get_name_source(lua:&mlua::Lua,script:Instance)->Result<(String,String),m
 	})
 }
 
-pub fn find_first_child<'a>(dom:&'a WeakDom,instance:&rbx_dom_weak::Instance,name:&str)->Option<&'a rbx_dom_weak::Instance>{
+pub fn find_first_child<'a>(dom:&'a rbx_dom_weak::WeakDom,instance:&rbx_dom_weak::Instance,name:&str)->Option<&'a rbx_dom_weak::Instance>{
 	instance.children().iter().filter_map(|&r|dom.get_by_ref(r)).find(|inst|inst.name==name)
 }
-pub fn find_first_descendant<'a>(dom:&'a WeakDom,instance:&rbx_dom_weak::Instance,name:&str)->Option<&'a rbx_dom_weak::Instance>{
+pub fn find_first_descendant<'a>(dom:&'a rbx_dom_weak::WeakDom,instance:&rbx_dom_weak::Instance,name:&str)->Option<&'a rbx_dom_weak::Instance>{
 	dom.descendants_of(instance.referent()).find(|&inst|inst.name==name)
 }
 
-pub fn find_first_child_of_class<'a>(dom:&'a WeakDom,instance:&rbx_dom_weak::Instance,class:&str)->Option<&'a rbx_dom_weak::Instance>{
+pub fn find_first_child_of_class<'a>(dom:&'a rbx_dom_weak::WeakDom,instance:&rbx_dom_weak::Instance,class:&str)->Option<&'a rbx_dom_weak::Instance>{
 	instance.children().iter().filter_map(|&r|dom.get_by_ref(r)).find(|inst|inst.class==class)
 }
-pub fn find_first_descendant_of_class<'a>(dom:&'a WeakDom,instance:&rbx_dom_weak::Instance,class:&str)->Option<&'a rbx_dom_weak::Instance>{
+pub fn find_first_descendant_of_class<'a>(dom:&'a rbx_dom_weak::WeakDom,instance:&rbx_dom_weak::Instance,class:&str)->Option<&'a rbx_dom_weak::Instance>{
 	dom.descendants_of(instance.referent()).find(|&inst|inst.class==class)
 }
 
-pub fn find_first_child_which_is_a<'a>(dom:&'a WeakDom,instance:&rbx_dom_weak::Instance,superclass:&str)->Option<&'a rbx_dom_weak::Instance>{
-	let db=rbx_reflection_database::get().unwrap();
-	let superclass_descriptor=db.classes.get(superclass)?;
-	instance.children().iter().filter_map(|&r|dom.get_by_ref(r)).find(|inst|{
-		db.classes.get(inst.class.as_str()).is_some_and(|descriptor|db.has_superclass(descriptor,superclass_descriptor))
-	})
-}
-pub fn find_first_descendant_which_is_a<'a>(dom:&'a WeakDom,instance:&rbx_dom_weak::Instance,superclass:&str)->Option<&'a rbx_dom_weak::Instance>{
-	let db=rbx_reflection_database::get().unwrap();
-	let superclass_descriptor=db.classes.get(superclass)?;
-	dom.descendants_of(instance.referent()).find(|inst|{
-		db.classes.get(inst.class.as_str()).is_some_and(|descriptor|db.has_superclass(descriptor,superclass_descriptor))
-	})
-}
-
 #[derive(Clone,Copy)]
 pub struct Instance{
 	referent:Ref,
 }
 impl Instance{
-	pub const fn new_unchecked(referent:Ref)->Self{
+	pub const fn new(referent:Ref)->Self{
 		Self{referent}
 	}
-	pub fn new(referent:Ref)->Option<Self>{
-		referent.is_some().then_some(Self{referent})
-	}
 	pub fn get<'a>(&self,dom:&'a WeakDom)->mlua::Result<&'a rbx_dom_weak::Instance>{
 		dom.get_by_ref(self.referent).ok_or_else(||mlua::Error::runtime("Instance missing"))
 	}
@@ -114,25 +97,40 @@ impl Instance{
 }
 type_from_lua_userdata!(Instance);
 
+//TODO: update rbx_reflection and use dom.superclasses_iter
+pub struct SuperClassIter<'a> {
+    database: &'a rbx_reflection::ReflectionDatabase<'a>,
+    descriptor: Option<&'a rbx_reflection::ClassDescriptor<'a>>,
+}
+impl<'a> SuperClassIter<'a> {
+    fn next_descriptor(&self) -> Option<&'a rbx_reflection::ClassDescriptor<'a>> {
+        let superclass = self.descriptor?.superclass.as_ref()?;
+        self.database.classes.get(superclass)
+    }
+}
+impl<'a> Iterator for SuperClassIter<'a> {
+    type Item = &'a rbx_reflection::ClassDescriptor<'a>;
+    fn next(&mut self) -> Option<Self::Item> {
+        let next_descriptor = self.next_descriptor();
+        std::mem::replace(&mut self.descriptor, next_descriptor)
+    }
+}
+
 impl mlua::UserData for Instance{
 	fn add_fields<F:mlua::UserDataFields<Self>>(fields:&mut F){
-		fn get_parent(lua:&mlua::Lua,this:&Instance)->mlua::Result<Option<Instance>>{
+		fields.add_field_method_get("Parent",|lua,this|{
 			dom_mut(lua,|dom|{
 				let instance=this.get(dom)?;
 				Ok(Instance::new(instance.parent()))
 			})
-		}
-		fields.add_field_method_get("parent",get_parent);
-		fields.add_field_method_get("Parent",get_parent);
-		fn set_parent(lua:&mlua::Lua,this:&mut Instance,new_parent:Option<Instance>)->mlua::Result<()>{
-			let parent_ref=new_parent.map_or(Ref::none(),|instance|instance.referent);
+		});
+		fields.add_field_method_set("Parent",|lua,this,val:Option<Instance>|{
+			let parent=val.ok_or_else(||mlua::Error::runtime("Nil Parent not yet supported"))?;
 			dom_mut(lua,|dom|{
-				dom.transfer_within(this.referent,parent_ref);
+				dom.transfer_within(this.referent,parent.referent);
 				Ok(())
 			})
-		}
-		fields.add_field_method_set("parent",set_parent);
-		fields.add_field_method_set("Parent",set_parent);
+		});
 		fields.add_field_method_get("Name",|lua,this|{
 			dom_mut(lua,|dom|{
 				let instance=this.get(dom)?;
@@ -150,38 +148,22 @@ impl mlua::UserData for Instance{
 		fields.add_field_method_get("ClassName",|lua,this|{
 			dom_mut(lua,|dom|{
 				let instance=this.get(dom)?;
-				Ok(instance.class.to_owned())
+				Ok(instance.class.clone())
 			})
 		});
 	}
 	fn add_methods<M:mlua::UserDataMethods<Self>>(methods:&mut M){
-		fn clone(lua:&mlua::Lua,this:&Instance,_:())->mlua::Result<Instance>{
-			dom_mut(lua,|dom|{
-				let instance_ref=dom.clone_within(this.referent);
-				Ok(Instance::new_unchecked(instance_ref))
-			})
-		}
-		methods.add_method("clone",clone);
-		methods.add_method("Clone",clone);
-		fn get_children(lua:&mlua::Lua,this:&Instance,_:())->mlua::Result<Vec<Instance>>{
+		methods.add_method("GetChildren",|lua,this,_:()|
 			dom_mut(lua,|dom|{
 				let instance=this.get(dom)?;
 				let children:Vec<_>=instance
 					.children()
 					.iter()
 					.copied()
-					.map(Instance::new_unchecked)
+					.map(Instance::new)
 					.collect();
 				Ok(children)
 			})
-		}
-		methods.add_method("children",get_children);
-		methods.add_method("GetChildren",get_children);
-		methods.add_method("GetFullName",|lua,this,()|
-			dom_mut(lua,|dom|{
-				let instance=this.get(dom)?;
-				Ok(get_full_name(dom,instance))
-			})
 		);
 		fn ffc(lua:&mlua::Lua,this:&Instance,(name,search_descendants):(mlua::String,Option<bool>))->mlua::Result<Option<Instance>>{
 			let name_str=&*name.to_str()?;
@@ -193,7 +175,7 @@ impl mlua::UserData for Instance{
 						false=>find_first_child(dom,instance,name_str),
 					}
 					.map(|instance|
-						Instance::new_unchecked(instance.referent())
+						Instance::new(instance.referent())
 					)
 				)
 			})
@@ -203,29 +185,13 @@ impl mlua::UserData for Instance{
 		methods.add_method("FindFirstChildOfClass",|lua,this,(class,search_descendants):(mlua::String,Option<bool>)|{
 			let class_str=&*class.to_str()?;
 			dom_mut(lua,|dom|{
-				let inst=this.get(dom)?;
 				Ok(
 					match search_descendants.unwrap_or(false){
-						true=>find_first_descendant_of_class(dom,inst,class_str),
-						false=>find_first_child_of_class(dom,inst,class_str),
+						true=>find_first_descendant_of_class(dom,this.get(dom)?,class_str),
+						false=>find_first_child_of_class(dom,this.get(dom)?,class_str),
 					}
 					.map(|instance|
-						Instance::new_unchecked(instance.referent())
-					)
-				)
-			})
-		});
-		methods.add_method("FindFirstChildWhichIsA",|lua,this,(class,search_descendants):(mlua::String,Option<bool>)|{
-			let class_str=&*class.to_str()?;
-			dom_mut(lua,|dom|{
-				let inst=this.get(dom)?;
-				Ok(
-					match search_descendants.unwrap_or(false){
-						true=>find_first_descendant_which_is_a(dom,inst,class_str),
-						false=>find_first_child_which_is_a(dom,inst,class_str),
-					}
-					.map(|instance|
-						Instance::new_unchecked(instance.referent())
+						Instance::new(instance.referent())
 					)
 				)
 			})
@@ -235,42 +201,24 @@ impl mlua::UserData for Instance{
 				let children:Vec<_>=dom
 					.descendants_of(this.referent)
 					.map(|instance|
-						Instance::new_unchecked(instance.referent())
+						Instance::new(instance.referent())
 					)
 					.collect();
 				Ok(children)
 			})
 		);
-		methods.add_method("IsAncestorOf",|lua,this,descendant:Instance|
-			dom_mut(lua,|dom|{
-				let instance=descendant.get(dom)?;
-				Ok(std::iter::successors(Some(instance),|inst|dom.get_by_ref(inst.parent())).any(|inst|inst.referent()==this.referent))
-			})
-		);
-		methods.add_method("IsDescendantOf",|lua,this,ancestor:Instance|
+		methods.add_method("IsA",|lua,this,classname:mlua::String|
 			dom_mut(lua,|dom|{
 				let instance=this.get(dom)?;
-				Ok(std::iter::successors(Some(instance),|inst|dom.get_by_ref(inst.parent())).any(|inst|inst.referent()==ancestor.referent))
+				Ok(crate::context::class_is_a(instance.class.as_str(),&*classname.to_str()?))
 			})
 		);
-		fn is_a(lua:&mlua::Lua,this:&Instance,classname:mlua::String)->mlua::Result<bool>{
+		methods.add_method("Destroy",|lua,this,()|
 			dom_mut(lua,|dom|{
-				let instance=this.get(dom)?;
-				Ok(class_is_a(instance.class.as_str(),&*classname.to_str()?))
-			})
-		}
-		methods.add_method("isA",is_a);
-		methods.add_method("IsA",is_a);
-		fn destroy(lua:&mlua::Lua,this:&Instance,_:())->mlua::Result<()>{
-			dom_mut(lua,|dom|{
-				dom.transfer_within(this.referent,Ref::none());
+				dom.destroy(this.referent);
 				Ok(())
 			})
-		}
-		methods.add_method("remove",destroy);
-		methods.add_method("Remove",destroy);
-		methods.add_method("destroy",destroy);
-		methods.add_method("Destroy",destroy);
+		);
 		methods.add_meta_function(mlua::MetaMethod::ToString,|lua,this:Instance|{
 			dom_mut(lua,|dom|{
 				let instance=this.get(dom)?;
@@ -282,40 +230,41 @@ impl mlua::UserData for Instance{
 			dom_mut(lua,|dom|{
 				let instance=this.get(dom)?;
 				//println!("__index t={} i={index:?}",instance.name);
-				let db=rbx_reflection_database::get().unwrap();
+				let db=rbx_reflection_database::get();
 				let class=db.classes.get(instance.class.as_str()).ok_or_else(||mlua::Error::runtime("Class missing"))?;
-				// Find existing property
-				// Interestingly, ustr can know ahead of time if
-				// a property does not exist in any runtime instance
-				match Ustr::from_existing(index_str)
-					.and_then(|index_ustr|
-						instance.properties.get(&index_ustr).cloned()
-					)
+				//Find existing property
+				match instance.properties.get(index_str)
+					.cloned()
 					//Find default value
 					.or_else(||db.find_default_property(class,index_str).cloned())
 					//Find virtual property
-					.or_else(||db.superclasses_iter(class).find_map(|class|
-						find_virtual_property(&instance.properties,class,index_str)
-					))
+					.or_else(||{
+						SuperClassIter{
+							database:db,
+							descriptor:Some(class),
+						}
+						.find_map(|class|
+							find_virtual_property(&instance.properties,class,index_str)
+						)
+					})
 				{
-					Some(rbx_types::Variant::Bool(val))=>return val.into_lua(lua),
 					Some(rbx_types::Variant::Int32(val))=>return val.into_lua(lua),
 					Some(rbx_types::Variant::Int64(val))=>return val.into_lua(lua),
 					Some(rbx_types::Variant::Float32(val))=>return val.into_lua(lua),
 					Some(rbx_types::Variant::Float64(val))=>return val.into_lua(lua),
-					Some(rbx_types::Variant::String(val))=>return val.into_lua(lua),
-					Some(rbx_types::Variant::Ref(val))=>return Instance::new_unchecked(val).into_lua(lua),
-					Some(rbx_types::Variant::Enum(e))=>return crate::runner::r#enum::EnumItem::from(e).into_lua(lua),
-					Some(rbx_types::Variant::Color3(c))=>return crate::runner::color3::Color3::from(c).into_lua(lua),
-					Some(rbx_types::Variant::CFrame(cf))=>return crate::runner::cframe::CFrame::from(cf).into_lua(lua),
-					Some(rbx_types::Variant::Vector2(v))=>return crate::runner::vector2::Vector2::from(v).into_lua(lua),
-					Some(rbx_types::Variant::Vector3(v))=>return crate::runner::vector3::Vector3::from(v).into_lua(lua),
+					Some(rbx_types::Variant::Ref(val))=>return Instance::new(val).into_lua(lua),
+					Some(rbx_types::Variant::CFrame(cf))=>return Into::<crate::runner::cframe::CFrame>::into(cf).into_lua(lua),
+					Some(rbx_types::Variant::Vector3(v))=>return Into::<crate::runner::vector3::Vector3>::into(v).into_lua(lua),
 					None=>(),
 					other=>return Err(mlua::Error::runtime(format!("Instance.__index Unsupported property type instance={} index={index_str} value={other:?}",instance.name))),
 				}
 				//find a function with a matching name
 				if let Some(function)=class_methods_store_mut(lua,|cf|{
-					db.superclasses_iter(class).find_map(|class|{
+					let mut iter=SuperClassIter{
+						database:db,
+						descriptor:Some(class),
+					};
+					iter.find_map(|class|{
 						let mut class_methods=cf.get_or_create_class_methods(&class.name)?;
 						class_methods.get_or_create_function(lua,index_str)
 							.transpose()
@@ -336,106 +285,69 @@ impl mlua::UserData for Instance{
 				}
 				//find a child with a matching name
 				find_first_child(dom,instance,index_str)
-				.map(|instance|Instance::new_unchecked(instance.referent()))
+				.map(|instance|Instance::new(instance.referent()))
 				.into_lua(lua)
 			})
 		});
 		methods.add_meta_function(mlua::MetaMethod::NewIndex,|lua,(this,index,value):(Instance,mlua::String,mlua::Value)|{
-			let index_str=&*index.to_str()?;
 			dom_mut(lua,|dom|{
 				let instance=this.get_mut(dom)?;
-				let db=rbx_reflection_database::get().unwrap();
+				//println!("__newindex t={} i={index:?} v={value:?}",instance.name);
+				let index_str=&*index.to_str()?;
+				let db=rbx_reflection_database::get();
 				let class=db.classes.get(instance.class.as_str()).ok_or_else(||mlua::Error::runtime("Class missing"))?;
-				let property=db.superclasses_iter(class).find_map(|cls|
-					cls.properties.get(index_str)
-				).ok_or_else(||
-					mlua::Error::runtime(format!("Property '{index_str}' missing on class '{}'",class.name))
-				)?;
-				let value=match &property.data_type{
+				let mut iter=SuperClassIter{
+					database:db,
+					descriptor:Some(class),
+				};
+				let property=iter.find_map(|cls|cls.properties.get(index_str)).ok_or_else(||mlua::Error::runtime(format!("Property '{index_str}' missing on class '{}'",class.name)))?;
+				match &property.data_type{
+					rbx_reflection::DataType::Value(rbx_types::VariantType::Vector3)=>{
+						let typed_value:Vector3=*value.as_userdata().ok_or_else(||mlua::Error::runtime("Expected Userdata"))?.borrow()?;
+						instance.properties.insert(index_str.to_owned(),rbx_types::Variant::Vector3(typed_value.into()));
+					},
 					rbx_reflection::DataType::Value(rbx_types::VariantType::Float32)=>{
-						let typed_value=Number::from_lua(value.clone(),lua)?.to_f32();
-						rbx_types::Variant::Float32(typed_value)
+						let typed_value:f32=coerce_float32(&value).ok_or_else(||mlua::Error::runtime("Expected f32"))?;
+						instance.properties.insert(index_str.to_owned(),rbx_types::Variant::Float32(typed_value));
 					},
 					rbx_reflection::DataType::Enum(enum_name)=>{
 						let typed_value=match &value{
 							&mlua::Value::Integer(int)=>Ok(rbx_types::Enum::from_u32(int as u32)),
 							&mlua::Value::Number(num)=>Ok(rbx_types::Enum::from_u32(num as u32)),
 							mlua::Value::String(s)=>{
-								let e=db.enums.get(enum_name).ok_or_else(||mlua::Error::runtime("Database DataType Enum name does not exist"))?;
+								let e=db.enums.get(enum_name).ok_or_else(||mlua::Error::runtime("Database DataType Enum name  does not exist"))?;
 								Ok(rbx_types::Enum::from_u32(*e.items.get(&*s.to_str()?).ok_or_else(||mlua::Error::runtime("Invalid enum item"))?))
 							},
 							mlua::Value::UserData(any_user_data)=>{
-								let e:crate::runner::r#enum::EnumItem=*any_user_data.borrow()?;
+								let e:crate::runner::r#enum::Enum=*any_user_data.borrow()?;
 								Ok(e.into())
 							},
 							_=>Err(mlua::Error::runtime("Expected Enum")),
 						}?;
-						rbx_types::Variant::Enum(typed_value)
+						instance.properties.insert(index_str.to_owned(),rbx_types::Variant::Enum(typed_value));
 					},
 					rbx_reflection::DataType::Value(rbx_types::VariantType::Color3)=>{
 						let typed_value:crate::runner::color3::Color3=*value.as_userdata().ok_or_else(||mlua::Error::runtime("Expected Color3"))?.borrow()?;
-						rbx_types::Variant::Color3(typed_value.into())
+						instance.properties.insert(index_str.to_owned(),rbx_types::Variant::Color3(typed_value.into()));
 					},
 					rbx_reflection::DataType::Value(rbx_types::VariantType::Bool)=>{
 						let typed_value=value.as_boolean().ok_or_else(||mlua::Error::runtime("Expected boolean"))?;
-						rbx_types::Variant::Bool(typed_value)
-					},
-					rbx_reflection::DataType::Value(rbx_types::VariantType::Int32)=>{
-						let typed_value=value.as_i32().ok_or_else(||mlua::Error::runtime("Expected Int32"))?;
-						rbx_types::Variant::Int32(typed_value)
+						instance.properties.insert(index_str.to_owned(),rbx_types::Variant::Bool(typed_value));
 					},
 					rbx_reflection::DataType::Value(rbx_types::VariantType::String)=>{
-						let typed_value=match &value{
-							mlua::Value::Integer(i)=>i.to_string(),
-							mlua::Value::Number(n)=>n.to_string(),
-							mlua::Value::String(s)=>s.to_str()?.to_owned(),
-							_=>return Err(mlua::Error::runtime("Expected string")),
-						};
-						rbx_types::Variant::String(typed_value)
-					},
-					rbx_reflection::DataType::Value(rbx_types::VariantType::UDim2)=>{
-						let typed_value:&crate::runner::udim2::UDim2=&*value.as_userdata().ok_or_else(||mlua::Error::runtime("Expected UDim2"))?.borrow()?;
-						rbx_types::Variant::UDim2(typed_value.clone().into())
-					},
-					rbx_reflection::DataType::Value(rbx_types::VariantType::NumberRange)=>{
-						let typed_value:&crate::runner::number_range::NumberRange=&*value.as_userdata().ok_or_else(||mlua::Error::runtime("Expected NumberRange"))?.borrow()?;
-						rbx_types::Variant::NumberRange(typed_value.clone().into())
+						let typed_value=value.as_str().ok_or_else(||mlua::Error::runtime("Expected boolean"))?;
+						instance.properties.insert(index_str.to_owned(),rbx_types::Variant::String(typed_value.to_owned()));
 					},
 					rbx_reflection::DataType::Value(rbx_types::VariantType::NumberSequence)=>{
-						let typed_value:&crate::runner::number_sequence::NumberSequence=&*value.as_userdata().ok_or_else(||mlua::Error::runtime("Expected NumberSequence"))?.borrow()?;
-						rbx_types::Variant::NumberSequence(typed_value.clone().into())
+						let typed_value:crate::runner::number_sequence::NumberSequence=*value.as_userdata().ok_or_else(||mlua::Error::runtime("Expected NumberSequence"))?.borrow()?;
+						instance.properties.insert(index_str.to_owned(),rbx_types::Variant::NumberSequence(typed_value.into()));
 					},
 					rbx_reflection::DataType::Value(rbx_types::VariantType::ColorSequence)=>{
-						let typed_value:&crate::runner::color_sequence::ColorSequence=&*value.as_userdata().ok_or_else(||mlua::Error::runtime("Expected ColorSequence"))?.borrow()?;
-						rbx_types::Variant::ColorSequence(typed_value.clone().into())
-					},
-					rbx_reflection::DataType::Value(rbx_types::VariantType::Vector2)=>{
-						let typed_value:crate::runner::vector2::Vector2=*value.as_userdata().ok_or_else(||mlua::Error::runtime("Expected Vector2"))?.borrow()?;
-						rbx_types::Variant::Vector2(typed_value.clone().into())
-					},
-					rbx_reflection::DataType::Value(rbx_types::VariantType::Vector3)=>{
-						let typed_value:crate::runner::vector3::Vector3=*value.as_userdata().ok_or_else(||mlua::Error::runtime("Expected Vector3"))?.borrow()?;
-						rbx_types::Variant::Vector3(typed_value.clone().into())
-					},
-					rbx_reflection::DataType::Value(rbx_types::VariantType::CFrame)=>{
-						let typed_value:crate::runner::cframe::CFrame=*value.as_userdata().ok_or_else(||mlua::Error::runtime("Expected CFrame"))?.borrow()?;
-						rbx_types::Variant::CFrame(typed_value.clone().into())
-					},
-					rbx_reflection::DataType::Value(rbx_types::VariantType::ContentId)=>{
-						let typed_value=value.as_string().ok_or_else(||mlua::Error::runtime("Expected string"))?.to_str()?.to_owned();
-						rbx_types::Variant::ContentId(typed_value.into())
-					},
-					rbx_reflection::DataType::Value(rbx_types::VariantType::Ref)=>{
-						// why clone?
-						let typed_value=Option::<Instance>::from_lua(value.clone(),lua)?;
-						rbx_types::Variant::Ref(typed_value.map_or(Ref::none(),|instance|instance.referent))
+						let typed_value:crate::runner::color_sequence::ColorSequence=*value.as_userdata().ok_or_else(||mlua::Error::runtime("Expected ColorSequence"))?.borrow()?;
+						instance.properties.insert(index_str.to_owned(),rbx_types::Variant::ColorSequence(typed_value.into()));
 					},
 					other=>return Err(mlua::Error::runtime(format!("Unimplemented property type: {other:?}"))),
-				};
-				// the index is known to be a real property at this point
-				// allow creating a permanent ustr (memory leak)
-				let index_ustr=rbx_dom_weak::ustr(index_str);
-				instance.properties.insert(index_ustr,value);
+				}
 				Ok(())
 			})
 		});
@@ -460,53 +372,28 @@ type CFD=phf::Map<&'static str,// Class name
 		ClassFunctionPointer
 	>
 >;
-const GET_SERVICE:ClassFunctionPointer=cf!(|lua,_this,service:mlua::String|{
-	dom_mut(lua,|dom|{
-		//dom.root_ref()==this.referent ?
-		let service=&*service.to_str()?;
-		match service{
-			"Lighting"|"RunService"|"Players"|"Workspace"|"MaterialService"|"TweenService"=>{
-				let referent=find_first_child_of_class(dom,dom.root(),service)
-				.map(|instance|instance.referent())
-				.unwrap_or_else(||
-					dom.insert(dom.root_ref(),InstanceBuilder::new(service))
-				);
-				Ok(Instance::new_unchecked(referent))
-			},
-			other=>Err(mlua::Error::runtime(format!("Service '{other}' not supported"))),
-		}
-	})
-});
-const GET_PLAYERS:ClassFunctionPointer=cf!(|_lua,_this,()|->mlua::Result<_>{
-	Ok(Vec::<Instance>::new())
-});
-const NO_OP:ClassFunctionPointer=cf!(|_lua,_this,_:mlua::MultiValue|->mlua::Result<_>{Ok(())});
 static CLASS_FUNCTION_DATABASE:CFD=phf::phf_map!{
 	"DataModel"=>phf::phf_map!{
-		"service"=>GET_SERVICE,
-		"GetService"=>GET_SERVICE,
+		"GetService"=>cf!(|lua,_this,service:mlua::String|{
+			dom_mut(lua,|dom|{
+				//dom.root_ref()==this.referent ?
+				let service=&*service.to_str()?;
+				match service{
+					"Lighting"|"RunService"=>{
+						let referent=find_first_child_of_class(dom,dom.root(),service)
+        				.map(|instance|instance.referent())
+						.unwrap_or_else(||
+							dom.insert(dom.root_ref(),InstanceBuilder::new(service))
+						);
+						Ok(Instance::new(referent))
+					},
+					other=>Err::<Instance,_>(mlua::Error::runtime(format!("Service '{other}' not supported"))),
+				}
+			})
+		}),
 	},
 	"Terrain"=>phf::phf_map!{
-		"FillBall"=>cf!(|_lua,_,_:(crate::runner::vector3::Vector3,Number,crate::runner::r#enum::CoerceEnum)|mlua::Result::Ok(())),
-		"FillBlock"=>cf!(|_lua,_,_:(crate::runner::cframe::CFrame,crate::runner::vector3::Vector3,crate::runner::r#enum::CoerceEnum)|mlua::Result::Ok(())),
-		"FillCylinder"=>cf!(|_lua,_,_:(crate::runner::cframe::CFrame,Number,Number,crate::runner::r#enum::CoerceEnum)|mlua::Result::Ok(())),
-		"SetMaterialColor"=>cf!(|_lua,_,_:(crate::runner::r#enum::CoerceEnum,crate::runner::color3::Color3)|mlua::Result::Ok(())),
-	},
-	"Players"=>phf::phf_map!{
-		"players"=>GET_PLAYERS,
-		"GetPlayers"=>GET_PLAYERS,
-	},
-	"Sound"=>phf::phf_map!{
-		"Play"=>NO_OP,
-	},
-	"TweenService"=>phf::phf_map!{
-		"Create"=>cf!(|_lua,_,(instance,tween_info,goal):(Instance,crate::runner::tween_info::TweenInfo,mlua::Table)|->mlua::Result<_>{
-			Ok(crate::runner::tween::Tween::create(
-				instance,
-				tween_info,
-				goal,
-			))
-		}),
+		"FillBlock"=>cf!(|_lua,_,_:(crate::runner::cframe::CFrame,Vector3,crate::runner::r#enum::Enum)|mlua::Result::Ok(()))
 	},
 };
 
@@ -522,7 +409,7 @@ struct ClassMethodsStore{
 }
 impl ClassMethodsStore{
 	/// return self.classes[class] or create the ClassMethods and then return it
-	fn get_or_create_class_methods(&mut self,class:&str)->Option<ClassMethods<'_>>{
+	fn get_or_create_class_methods(&mut self,class:&str)->Option<ClassMethods>{
 		// Use get_entry to get the &'static str keys of the database
 		// and use it as a key for the classes hashmap
 		CLASS_FUNCTION_DATABASE.get_entry(class)
@@ -593,16 +480,16 @@ static VIRTUAL_PROPERTY_DATABASE:VPD=phf::phf_map!{
 };
 
 fn find_virtual_property(
-	properties:&rbx_dom_weak::UstrMap<rbx_types::Variant>,
+	properties:&HashMap<String,rbx_types::Variant>,
 	class:&rbx_reflection::ClassDescriptor,
-	index:&str,
+	index:&str
 )->Option<rbx_types::Variant>{
 	//Find virtual property
 	let class_virtual_properties=VIRTUAL_PROPERTY_DATABASE.get(&class.name)?;
 	let virtual_property=class_virtual_properties.get(index)?;
 
 	//Get source property
-	let variant=properties.get(&static_ustr(virtual_property.property))?;
+	let variant=properties.get(virtual_property.property)?;
 
 	//Transform Source property with provided function
 	(virtual_property.pointer)(variant)
@@ -617,30 +504,11 @@ type LUD=phf::Map<&'static str,// Class name
 		CreateUserData
 	>
 >;
-fn create_script_signal(lua:&mlua::Lua)->mlua::Result<mlua::AnyUserData>{
-	lua.create_any_userdata(crate::runner::script_signal::ScriptSignal::new())
-}
 static LAZY_USER_DATA:LUD=phf::phf_map!{
 	"RunService"=>phf::phf_map!{
-		"Stepped"=>create_script_signal,
-		"Heartbeat"=>create_script_signal,
-		"RenderStepped"=>create_script_signal,
-	},
-	"Players"=>phf::phf_map!{
-		"PlayerAdded"=>create_script_signal,
-	},
-	"BasePart"=>phf::phf_map!{
-		"Touched"=>create_script_signal,
-		"TouchEnded"=>create_script_signal,
-	},
-	"Instance"=>phf::phf_map!{
-		"ChildAdded"=>create_script_signal,
-		"ChildRemoved"=>create_script_signal,
-		"DescendantAdded"=>create_script_signal,
-		"DescendantRemoved"=>create_script_signal,
-	},
-	"ClickDetector"=>phf::phf_map!{
-		"MouseClick"=>create_script_signal,
+		"RenderStepped"=>|lua|{
+			lua.create_any_userdata(crate::runner::script_signal::ScriptSignal::new())
+		},
 	},
 };
 #[derive(Default)]
@@ -656,7 +524,7 @@ pub struct InstanceValues<'a>{
 	values:&'a mut HashMap<&'static str,mlua::AnyUserData>,
 }
 impl InstanceValueStore{
-	pub fn get_or_create_instance_values(&mut self,instance:&rbx_dom_weak::Instance)->Option<InstanceValues<'_>>{
+	pub fn get_or_create_instance_values(&mut self,instance:&rbx_dom_weak::Instance)->Option<InstanceValues>{
 		LAZY_USER_DATA.get(instance.class.as_str())
 			.map(|named_values|
 				InstanceValues{

lib/roblox_emulator/src/runner/macros.rs

@@ -10,18 +10,6 @@ macro_rules! type_from_lua_userdata{
 		}
 	};
 }
-macro_rules! type_from_lua_userdata_clone{
-	($ty:ident)=>{
-		impl mlua::FromLua for $ty{
-			fn from_lua(value:mlua::Value,_lua:&mlua::Lua)->Result<Self,mlua::Error>{
-				match value{
-					mlua::Value::UserData(ud)=>Ok(ud.borrow::<Self>()?.clone()),
-					other=>Err(mlua::Error::runtime(format!("Expected {} got {:?}",stringify!($ty),other))),
-				}
-			}
-		}
-	};
-}
 macro_rules! type_from_lua_userdata_lua_lifetime{
 	($ty:ident)=>{
 		impl mlua::FromLua for $ty<'static>{

lib/roblox_emulator/src/runner/mod.rs

@@ -3,19 +3,10 @@ mod macros;
 mod runner;
 
 mod r#enum;
-mod task;
-mod udim;
-mod tween;
-mod udim2;
 mod color3;
 mod cframe;
-mod number;
-mod vector2;
 mod vector3;
-mod brickcolor;
-mod tween_info;
 pub mod instance;
-mod number_range;
 mod script_signal;
 mod color_sequence;
 mod number_sequence;

lib/roblox_emulator/src/runner/number.rs

@@ -1,43 +0,0 @@
-// the goal of this module is to provide an intermediate type
-// that is guaranteed to be some kind of number, and provide
-// methods to coerce it into various more specific types.
-
-#[derive(Clone,Copy)]
-pub enum Number{
-	Integer(i64),
-	Number(f64),
-}
-macro_rules! impl_ty{
-	($ident:ident,$ty:ty)=>{
-		impl Number{
-			#[inline]
-			pub fn $ident(self)->$ty{
-				match self{
-					Self::Integer(int)=>int as $ty,
-					Self::Number(num)=>num as $ty,
-				}
-			}
-		}
-		impl From<Number> for $ty{
-			fn from(value:Number)->$ty{
-				value.$ident()
-			}
-		}
-	};
-}
-impl_ty!(to_u32,u32);
-impl_ty!(to_i32,i32);
-impl_ty!(to_f32,f32);
-impl_ty!(to_u64,u64);
-impl_ty!(to_i64,i64);
-impl_ty!(to_f64,f64);
-
-impl mlua::FromLua for Number{
-	fn from_lua(value:mlua::Value,_lua:&mlua::Lua)->Result<Self,mlua::Error>{
-		match value{
-			mlua::Value::Integer(int)=>Ok(Number::Integer(int)),
-			mlua::Value::Number(num)=>Ok(Number::Number(num)),
-			other=>Err(mlua::Error::runtime(format!("Expected {} got {:?}",stringify!(Number),other))),
-		}
-	}
-}

lib/roblox_emulator/src/runner/number_range.rs

@@ -1,34 +0,0 @@
-use super::number::Number;
-
-#[derive(Clone)]
-pub struct NumberRange(rbx_types::NumberRange);
-impl NumberRange{
-	pub const fn new(min:f32,max:f32)->Self{
-		Self(rbx_types::NumberRange{min,max})
-	}
-}
-impl From<NumberRange> for rbx_types::NumberRange{
-	fn from(NumberRange(value):NumberRange)->rbx_types::NumberRange{
-		value
-	}
-}
-
-pub fn set_globals(lua:&mlua::Lua,globals:&mlua::Table)->Result<(),mlua::Error>{
-	let table=lua.create_table()?;
-
-	table.raw_set("new",
-		lua.create_function(|_,(min,max):(Number,Option<Number>)|{
-			Ok(match max{
-				Some(max)=>NumberRange::new(min.into(),max.into()),
-				None=>NumberRange::new(min.into(),min.into()),
-			})
-		})?
-	)?;
-
-	globals.set("NumberRange",table)?;
-
-	Ok(())
-}
-
-impl mlua::UserData for NumberRange{}
-type_from_lua_userdata_clone!(NumberRange);

lib/roblox_emulator/src/runner/number_sequence.rs

@@ -1,36 +1,31 @@
-#[derive(Clone)]
-pub struct NumberSequence(rbx_types::NumberSequence);
+#[derive(Clone,Copy)]
+pub struct NumberSequence{}
 impl NumberSequence{
-	pub const fn new(keypoints:Vec<rbx_types::NumberSequenceKeypoint>)->Self{
-		Self(rbx_types::NumberSequence{keypoints})
+	pub const fn new()->Self{
+		Self{}
 	}
 }
-impl From<NumberSequence> for rbx_types::NumberSequence{
-	fn from(NumberSequence(value):NumberSequence)->rbx_types::NumberSequence{
-		value
+impl Into<rbx_types::NumberSequence> for NumberSequence{
+	fn into(self)->rbx_types::NumberSequence{
+		rbx_types::NumberSequence{
+			keypoints:Vec::new()
+		}
 	}
 }
 
 pub fn set_globals(lua:&mlua::Lua,globals:&mlua::Table)->Result<(),mlua::Error>{
-	let table=lua.create_table()?;
+	let number_sequence_table=lua.create_table()?;
 
-	table.raw_set("new",
+	number_sequence_table.raw_set("new",
 		lua.create_function(|_,_:mlua::MultiValue|
-			Ok(NumberSequence::new(Vec::new()))
+			Ok(NumberSequence::new())
 		)?
 	)?;
 
-	globals.set("NumberSequence",table)?;
+	globals.set("NumberSequence",number_sequence_table)?;
 
 	Ok(())
 }
 
 impl mlua::UserData for NumberSequence{}
-impl mlua::FromLua for NumberSequence{
-	fn from_lua(value:mlua::Value,_lua:&mlua::Lua)->Result<Self,mlua::Error>{
-		match value{
-			mlua::Value::UserData(ud)=>Ok(ud.borrow::<Self>()?.clone()),
-			other=>Err(mlua::Error::runtime(format!("Expected {} got {:?}",stringify!(NumberSequence),other))),
-		}
-	}
-}
+type_from_lua_userdata!(NumberSequence);

lib/roblox_emulator/src/runner/runner.rs

@@ -12,12 +12,14 @@ pub enum Error{
 		error:mlua::Error
 	},
 	RustLua(mlua::Error),
+	NoServices,
 }
 impl std::fmt::Display for Error{
 	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
 		match self{
 			Self::Lua{source,error}=>write!(f,"lua error: source:\n{source}\n{error}"),
 			Self::RustLua(error)=>write!(f,"rust-side lua error: {error}"),
+			other=>write!(f,"{other:?}"),
 		}
 	}
 }
@@ -29,30 +31,20 @@ fn init(lua:&mlua::Lua)->mlua::Result<()>{
 	//global environment
 	let globals=lua.globals();
 
-	super::task::set_globals(lua,&globals)?;
+	#[cfg(feature="run-service")]
+	crate::scheduler::set_globals(lua,&globals)?;
 	super::script_signal::set_globals(lua,&globals)?;
 	super::r#enum::set_globals(lua,&globals)?;
-	super::udim::set_globals(lua,&globals)?;
-	super::udim2::set_globals(lua,&globals)?;
 	super::color3::set_globals(lua,&globals)?;
-	super::brickcolor::set_globals(lua,&globals)?;
-	super::vector2::set_globals(lua,&globals)?;
 	super::vector3::set_globals(lua,&globals)?;
 	super::cframe::set_globals(lua,&globals)?;
 	super::instance::instance::set_globals(lua,&globals)?;
-	super::tween_info::set_globals(lua,&globals)?;
-	super::number_range::set_globals(lua,&globals)?;
 	super::number_sequence::set_globals(lua,&globals)?;
 	super::color_sequence::set_globals(lua,&globals)?;
 
 	Ok(())
 }
 
-unsafe fn extend_lifetime_mut<'a,T>(src:&mut T)->&'a mut T{
-	let ptr:*mut T=src;
-	unsafe{&mut*ptr}
-}
-
 impl Runner{
 	pub fn new()->Result<Self,Error>{
 		let runner=Self{
@@ -62,20 +54,22 @@ impl Runner{
 		Ok(runner)
 	}
 	pub fn runnable_context<'a>(self,context:&'a mut Context)->Result<Runnable<'a>,Error>{
+		let services=context.find_services().ok_or(Error::NoServices)?;
+		self.runnable_context_with_services(context,&services)
+	}
+	pub fn runnable_context_with_services<'a>(self,context:&'a mut Context,services:&crate::context::Services)->Result<Runnable<'a>,Error>{
 		{
 			let globals=self.lua.globals();
-			globals.set("game",super::instance::Instance::new_unchecked(context.services.game)).map_err(Error::RustLua)?;
-			globals.set("workspace",super::instance::Instance::new_unchecked(context.services.workspace)).map_err(Error::RustLua)?;
+			globals.set("game",super::instance::Instance::new(services.game)).map_err(Error::RustLua)?;
+			globals.set("workspace",super::instance::Instance::new(services.workspace)).map_err(Error::RustLua)?;
 		}
-		// SAFETY: This is not a &'static mut WeakDom,
-		// but as long as Runnable<'a> holds the lifetime of &'a mut Context
-		// it is a valid unique reference.
-		self.lua.set_app_data::<crate::context::LuaAppData>(unsafe{extend_lifetime_mut(&mut context.dom)});
+		//this makes set_app_data shut up about the lifetime
+		self.lua.set_app_data::<&'static mut rbx_dom_weak::WeakDom>(unsafe{core::mem::transmute(&mut context.dom)});
 		#[cfg(feature="run-service")]
 		self.lua.set_app_data::<crate::scheduler::Scheduler>(crate::scheduler::Scheduler::default());
 		Ok(Runnable{
 			lua:self.lua,
-			_lifetime:std::marker::PhantomData
+			_lifetime:&std::marker::PhantomData
 		})
 	}
 }
@@ -83,11 +77,11 @@ impl Runner{
 //Runnable is the same thing but has context set, which it holds the lifetime for.
 pub struct Runnable<'a>{
 	lua:mlua::Lua,
-	_lifetime:std::marker::PhantomData<&'a ()>
+	_lifetime:&'a std::marker::PhantomData<()>
 }
 impl Runnable<'_>{
 	pub fn drop_context(self)->Runner{
-		self.lua.remove_app_data::<crate::context::LuaAppData>();
+		self.lua.remove_app_data::<&'static mut rbx_dom_weak::WeakDom>();
 		#[cfg(feature="run-service")]
 		self.lua.remove_app_data::<crate::scheduler::Scheduler>();
 		Runner{

lib/roblox_emulator/src/runner/script_signal.rs

@@ -98,9 +98,12 @@ impl ScriptConnection{
 
 impl mlua::UserData for ScriptSignal{
 	fn add_methods<M:mlua::UserDataMethods<Self>>(methods:&mut M){
-		methods.add_method("connect",|_lua,this,f:mlua::Function|Ok(this.connect(f)));
-		methods.add_method("Connect",|_lua,this,f:mlua::Function|Ok(this.connect(f)));
-		methods.add_method("Once",|_lua,this,f:mlua::Function|Ok(this.once(f)));
+		methods.add_method("Connect",|_lua,this,f:mlua::Function|
+			Ok(this.connect(f))
+		);
+		methods.add_method("Once",|_lua,this,f:mlua::Function|
+			Ok(this.once(f))
+		);
 		// Fire is not allowed to be called from Lua
 		// methods.add_method("Fire",|_lua,this,args:mlua::MultiValue|
 		// 	Ok(this.fire(args))
@@ -117,7 +120,7 @@ impl mlua::FromLua for ScriptSignal{
 }
 
 impl mlua::UserData for ScriptConnection{
-	fn add_fields<F:UserDataFields<Self>>(fields:&mut F){
+	fn add_fields<F:mlua::UserDataFields<Self>>(fields:&mut F){
 		fields.add_field_method_get("Connected",|_,this|{
 			Ok(this.position().is_some())
 		});
@@ -161,7 +164,6 @@ pub fn set_globals(lua:&mlua::Lua,globals:&mlua::Table)->Result<(),mlua::Error>{
 	.call::<mlua::Function>(())?;
 
 	lua.register_userdata_type::<ScriptSignal>(|reg|{
-		reg.add_field("wait",wait.clone());
 		reg.add_field("Wait",wait);
 		mlua::UserData::register(reg);
 	})?;

lib/roblox_emulator/src/runner/task.rs

@@ -1,42 +0,0 @@
-#[cfg(not(feature="run-service"))]
-fn no_op(_lua:&mlua::Lua,_time:Option<super::number::Number>)->mlua::Result<f64>{
-	Ok(0.0)
-}
-fn tick(_lua:&mlua::Lua,_:())->mlua::Result<f64>{
-	Ok(0.0)
-}
-// This is used to avoid calling coroutine.yield from the rust side.
-const LUA_WAIT:&str=
-"local coroutine_yield=coroutine.yield
-local schedule_thread=schedule_thread
-return function(dt)
-	schedule_thread(dt)
-	return coroutine_yield()
-end";
-
-pub fn set_globals(lua:&mlua::Lua,globals:&mlua::Table)->Result<(),mlua::Error>{
-	let coroutine_table=globals.get::<mlua::Table>("coroutine")?;
-	#[cfg(feature="run-service")]
-	let schedule_thread=lua.create_function(crate::scheduler::schedule_thread)?;
-	#[cfg(not(feature="run-service"))]
-	let schedule_thread=lua.create_function(no_op)?;
-
-	//create wait function environment
-	let wait_env=lua.create_table()?;
-	wait_env.raw_set("coroutine",coroutine_table)?;
-	wait_env.raw_set("schedule_thread",schedule_thread)?;
-
-	//construct wait function from Lua code
-	let wait=lua.load(LUA_WAIT)
-	.set_name("wait")
-	.set_environment(wait_env)
-	.call::<mlua::Function>(())?;
-
-	globals.raw_set("wait",wait)?;
-
-	// TODO: move this somewhere it belongs
-	let tick=lua.create_function(tick)?;
-	globals.raw_set("tick",tick)?;
-
-	Ok(())
-}

lib/roblox_emulator/src/runner/tween.rs

@@ -1,35 +0,0 @@
-use super::instance::Instance;
-use super::tween_info::TweenInfo;
-
-#[expect(dead_code)]
-#[derive(Clone)]
-pub struct Tween{
-	instance:Instance,
-	tween_info:TweenInfo,
-	goal:mlua::Table,
-	playback_state:rbx_types::Enum,
-}
-impl Tween{
-	pub fn create(
-		instance:Instance,
-		tween_info:TweenInfo,
-		goal:mlua::Table,
-	)->Self{
-		Self{
-			instance,
-			tween_info,
-			goal,
-			// Enum.PlaybackState.Begin
-			playback_state:rbx_types::Enum::from_u32(0),
-		}
-	}
-	pub fn play(&mut self){
-	}
-}
-
-impl mlua::UserData for Tween{
-	fn add_methods<M:mlua::UserDataMethods<Self>>(methods:&mut M){
-		methods.add_method_mut("Play",|_,this,()|Ok(this.play()))
-	}
-}
-type_from_lua_userdata_clone!(Tween);

lib/roblox_emulator/src/runner/tween_info.rs

@@ -1,45 +0,0 @@
-use super::number::Number;
-use super::r#enum::{CoerceEnum,Enums};
-
-#[expect(dead_code)]
-#[derive(Clone)]
-pub struct TweenInfo{
-	time:f64,
-	easing_style:rbx_types::Enum,
-	easing_direction:rbx_types::Enum,
-	repeat_count:u32,
-	reverses:bool,
-	delay_time:f64,
-}
-
-pub fn set_globals(lua:&mlua::Lua,globals:&mlua::Table)->Result<(),mlua::Error>{
-	let table=lua.create_table()?;
-
-	table.raw_set("new",
-		lua.create_function(|_,(time,easing_style,easing_direction,repeat_count,reverses,delay_time):(Option<Number>,Option<CoerceEnum>,Option<CoerceEnum>,Option<u32>,Option<bool>,Option<Number>)|{
-			Ok(TweenInfo{
-				time:time.map_or(1.0,Number::to_f64),
-				easing_style:match easing_style{
-					// Enum.EasingStyle.Quad
-					None=>rbx_types::Enum::from_u32(3),
-					Some(e)=>e.coerce_to(Enums.get("EasingStyle").unwrap())?.into(),
-				},
-				easing_direction:match easing_direction{
-					// Enum.EasingDirection.Out
-					None=>rbx_types::Enum::from_u32(1),
-					Some(e)=>e.coerce_to(Enums.get("EasingDirection").unwrap())?.into(),
-				},
-				repeat_count:repeat_count.unwrap_or(0),
-				reverses:reverses.unwrap_or(false),
-				delay_time:delay_time.map_or(0.0,Number::to_f64),
-			})
-		})?
-	)?;
-
-	globals.set("TweenInfo",table)?;
-
-	Ok(())
-}
-
-impl mlua::UserData for TweenInfo{}
-type_from_lua_userdata_clone!(TweenInfo);

lib/roblox_emulator/src/runner/udim.rs

@@ -1,36 +0,0 @@
-use super::number::Number;
-
-#[derive(Clone,Copy)]
-pub struct UDim(rbx_types::UDim);
-impl UDim{
-	pub fn new(scale:f32,offset:i32)->Self{
-		UDim(rbx_types::UDim::new(scale,offset))
-	}
-}
-impl From<rbx_types::UDim> for UDim{
-	fn from(value:rbx_types::UDim)->Self{
-		Self(value)
-	}
-}
-
-pub fn set_globals(lua:&mlua::Lua,globals:&mlua::Table)->Result<(),mlua::Error>{
-	let table=lua.create_table()?;
-
-	table.raw_set("new",
-		lua.create_function(|_,(scale,offset):(Number,i32)|
-			Ok(UDim::new(scale.into(),offset))
-		)?
-	)?;
-
-	globals.set("UDim",table)?;
-
-	Ok(())
-}
-
-impl mlua::UserData for UDim{
-	fn add_fields<F:mlua::UserDataFields<Self>>(fields:&mut F){
-		fields.add_field_method_get("Scale",|_,UDim(this)|Ok(this.scale));
-		fields.add_field_method_get("Offset",|_,UDim(this)|Ok(this.offset));
-	}
-}
-type_from_lua_userdata!(UDim);

lib/roblox_emulator/src/runner/udim2.rs

@@ -1,40 +0,0 @@
-use super::udim::UDim;
-use super::number::Number;
-
-#[derive(Clone,Copy)]
-pub struct UDim2(rbx_types::UDim2);
-impl UDim2{
-	pub fn new(sx:f32,ox:i32,sy:f32,oy:i32)->Self{
-		UDim2(rbx_types::UDim2::new(
-			rbx_types::UDim::new(sx,ox),
-			rbx_types::UDim::new(sy,oy),
-		))
-	}
-}
-impl From<UDim2> for rbx_types::UDim2{
-	fn from(UDim2(value):UDim2)->rbx_types::UDim2{
-		value
-	}
-}
-
-pub fn set_globals(lua:&mlua::Lua,globals:&mlua::Table)->Result<(),mlua::Error>{
-	let table=lua.create_table()?;
-
-	table.raw_set("new",
-		lua.create_function(|_,(sx,ox,sy,oy):(Number,i32,Number,i32)|
-			Ok(UDim2::new(sx.into(),ox,sy.into(),oy))
-		)?
-	)?;
-
-	globals.set("UDim2",table)?;
-
-	Ok(())
-}
-
-impl mlua::UserData for UDim2{
-	fn add_fields<F:mlua::UserDataFields<Self>>(fields:&mut F){
-		fields.add_field_method_get("X",|_,UDim2(this)|Ok(UDim::from(this.x)));
-		fields.add_field_method_get("Y",|_,UDim2(this)|Ok(UDim::from(this.y)));
-	}
-}
-type_from_lua_userdata!(UDim2);

lib/roblox_emulator/src/runner/vector2.rs

@@ -1,93 +0,0 @@
-use mlua::FromLua;
-
-use super::number::Number;
-
-#[derive(Clone,Copy)]
-pub struct Vector2(glam::Vec2);
-
-impl Vector2{
-	pub const fn new(x:f32,y:f32)->Self{
-		Self(glam::vec2(x,y))
-	}
-}
-
-pub fn set_globals(lua:&mlua::Lua,globals:&mlua::Table)->Result<(),mlua::Error>{
-	let table=lua.create_table()?;
-
-	//Vector2.new
-	table.raw_set("new",
-		lua.create_function(|_,(x,y):(Option<Number>,Option<Number>)|
-			match (x,y){
-				(Some(x),Some(y))=>Ok(Vector2::new(x.into(),y.into())),
-				(None,None)=>Ok(Vector2(glam::Vec2::ZERO)),
-				_=>Err(mlua::Error::runtime("Unsupported arguments to Vector2.new")),
-			}
-		)?
-	)?;
-
-	globals.set("Vector2",table)?;
-
-	Ok(())
-}
-
-impl From<Vector2> for rbx_types::Vector2{
-	fn from(Vector2(v):Vector2)->rbx_types::Vector2{
-		rbx_types::Vector2::new(v.x,v.y)
-	}
-}
-
-impl From<rbx_types::Vector2> for Vector2{
-	fn from(value:rbx_types::Vector2)->Vector2{
-		Vector2::new(value.x,value.y)
-	}
-}
-
-impl mlua::UserData for Vector2{
-	fn add_fields<F:mlua::UserDataFields<Self>>(fields:&mut F){
-		fields.add_field_method_get("magnitude",|_,Vector2(this)|Ok(this.length()));
-		fields.add_field_method_get("Magnitude",|_,Vector2(this)|Ok(this.length()));
-		fields.add_field_method_get("unit",|_,Vector2(this)|Ok(Vector2(this.normalize())));
-		fields.add_field_method_get("Unit",|_,Vector2(this)|Ok(Vector2(this.normalize())));
-		fields.add_field_method_get("x",|_,Vector2(this)|Ok(this.x));
-		fields.add_field_method_get("X",|_,Vector2(this)|Ok(this.x));
-		fields.add_field_method_get("y",|_,Vector2(this)|Ok(this.y));
-		fields.add_field_method_get("Y",|_,Vector2(this)|Ok(this.y));
-	}
-
-	fn add_methods<M:mlua::UserDataMethods<Self>>(methods:&mut M){
-		//methods.add_method("area",|_,this,()| Ok(this.length * this.width));
-
-		methods.add_meta_function(mlua::MetaMethod::Add,|_,(Vector2(this),Vector2(val)):(Self,Self)|Ok(Self(this+val)));
-		methods.add_meta_function(mlua::MetaMethod::Sub,|_,(Vector2(this),Vector2(val)):(Self,Self)|Ok(Self(this-val)));
-		methods.add_meta_function(mlua::MetaMethod::Mul,|lua,(lhs,rhs):(mlua::Value,mlua::Value)|{
-			match (lhs,rhs){
-				(mlua::Value::UserData(lhs),mlua::Value::UserData(rhs))=>lhs.borrow_scoped(|Vector2(lhs):&Vector2|rhs.borrow_scoped(|Vector2(rhs):&Vector2|Self(lhs*rhs)))?,
-				(lhs,mlua::Value::UserData(rhs))=>{
-					let lhs=Number::from_lua(lhs,lua)?;
-					rhs.borrow_scoped(|Vector2(rhs):&Vector2|Self(lhs.to_f32()*rhs))
-				},
-				(mlua::Value::UserData(lhs),rhs)=>{
-					let rhs=Number::from_lua(rhs,lua)?;
-					lhs.borrow_scoped(|Vector2(lhs):&Vector2|Self(lhs*rhs.to_f32()))
-				},
-				_=>Err(mlua::Error::runtime(format!("Expected Vector2")))
-			}
-		});
-		methods.add_meta_function(mlua::MetaMethod::Div,|_,(Vector2(this),val):(Self,mlua::Value)|{
-			match val{
-				mlua::Value::Integer(n)=>Ok(Self(this/(n as f32))),
-				mlua::Value::Number(n)=>Ok(Self(this/(n as f32))),
-				mlua::Value::UserData(ud)=>ud.borrow_scoped(|Vector2(rhs):&Vector2|Self(this/rhs)),
-				other=>Err(mlua::Error::runtime(format!("Attempt to divide Vector2 by {other:?}"))),
-			}
-		});
-		methods.add_meta_function(mlua::MetaMethod::ToString,|_,Vector2(this):Self|
-			Ok(format!("Vector2.new({},{})",
-				this.x,
-				this.y,
-			))
-		);
-	}
-}
-
-type_from_lua_userdata!(Vector2);

lib/roblox_emulator/src/runner/vector3.rs

@@ -1,7 +1,3 @@
-use mlua::FromLua;
-
-use super::number::Number;
-
 #[derive(Clone,Copy)]
 pub struct Vector3(pub(crate)glam::Vec3A);
 
@@ -12,27 +8,23 @@ impl Vector3{
 }
 
 pub fn set_globals(lua:&mlua::Lua,globals:&mlua::Table)->Result<(),mlua::Error>{
-	let table=lua.create_table()?;
+	let vector3_table=lua.create_table()?;
 
 	//Vector3.new
-	table.raw_set("new",
-		lua.create_function(|_,(x,y,z):(Option<Number>,Option<Number>,Option<Number>)|
-			match (x,y,z){
-				(Some(x),Some(y),Some(z))=>Ok(Vector3::new(x.into(),y.into(),z.into())),
-				(None,None,None)=>Ok(Vector3(glam::Vec3A::ZERO)),
-				_=>Err(mlua::Error::runtime("Unsupported arguments to Vector3.new")),
-			}
+	vector3_table.raw_set("new",
+		lua.create_function(|_,(x,y,z):(f32,f32,f32)|
+			Ok(Vector3::new(x,y,z))
 		)?
 	)?;
 
-	globals.set("Vector3",table)?;
+	globals.set("Vector3",vector3_table)?;
 
 	Ok(())
 }
 
-impl From<Vector3> for rbx_types::Vector3{
-	fn from(Vector3(v):Vector3)->rbx_types::Vector3{
-		rbx_types::Vector3::new(v.x,v.y,v.z)
+impl Into<rbx_types::Vector3> for Vector3{
+	fn into(self)->rbx_types::Vector3{
+		rbx_types::Vector3::new(self.0.x,self.0.y,self.0.z)
 	}
 }
 
@@ -44,50 +36,44 @@ impl From<rbx_types::Vector3> for Vector3{
 
 impl mlua::UserData for Vector3{
 	fn add_fields<F:mlua::UserDataFields<Self>>(fields:&mut F){
-		fields.add_field_method_get("magnitude",|_,Vector3(this)|Ok(this.length()));
-		fields.add_field_method_get("Magnitude",|_,Vector3(this)|Ok(this.length()));
-		fields.add_field_method_get("unit",|_,Vector3(this)|Ok(Vector3(this.normalize())));
-		fields.add_field_method_get("Unit",|_,Vector3(this)|Ok(Vector3(this.normalize())));
-		fields.add_field_method_get("x",|_,Vector3(this)|Ok(this.x));
-		fields.add_field_method_get("X",|_,Vector3(this)|Ok(this.x));
-		fields.add_field_method_get("y",|_,Vector3(this)|Ok(this.y));
-		fields.add_field_method_get("Y",|_,Vector3(this)|Ok(this.y));
-		fields.add_field_method_get("z",|_,Vector3(this)|Ok(this.z));
-		fields.add_field_method_get("Z",|_,Vector3(this)|Ok(this.z));
+		fields.add_field_method_get("magnitude",|_,this|Ok(this.0.length()));
+		fields.add_field_method_get("x",|_,this|Ok(this.0.x));
+		fields.add_field_method_set("x",|_,this,val|{
+			this.0.x=val;
+			Ok(())
+		});
+		fields.add_field_method_get("y",|_,this|Ok(this.0.y));
+		fields.add_field_method_set("y",|_,this,val|{
+			this.0.y=val;
+			Ok(())
+		});
+		fields.add_field_method_get("z",|_,this|Ok(this.0.z));
+		fields.add_field_method_set("z",|_,this,val|{
+			this.0.z=val;
+			Ok(())
+		});
 	}
 
 	fn add_methods<M:mlua::UserDataMethods<Self>>(methods:&mut M){
 		//methods.add_method("area",|_,this,()| Ok(this.length * this.width));
 
-		methods.add_meta_function(mlua::MetaMethod::Add,|_,(Vector3(this),Vector3(val)):(Self,Self)|Ok(Self(this+val)));
-		methods.add_meta_function(mlua::MetaMethod::Sub,|_,(Vector3(this),Vector3(val)):(Self,Self)|Ok(Self(this-val)));
-		methods.add_meta_function(mlua::MetaMethod::Mul,|lua,(lhs,rhs):(mlua::Value,mlua::Value)|{
-			match (lhs,rhs){
-				(mlua::Value::UserData(lhs),mlua::Value::UserData(rhs))=>lhs.borrow_scoped(|Vector3(lhs):&Vector3|rhs.borrow_scoped(|Vector3(rhs):&Vector3|Self(lhs*rhs)))?,
-				(lhs,mlua::Value::UserData(rhs))=>{
-					let lhs=Number::from_lua(lhs,lua)?;
-					rhs.borrow_scoped(|Vector3(rhs):&Vector3|Self(lhs.to_f32()*rhs))
-				},
-				(mlua::Value::UserData(lhs),rhs)=>{
-					let rhs=Number::from_lua(rhs,lua)?;
-					lhs.borrow_scoped(|Vector3(lhs):&Vector3|Self(lhs*rhs.to_f32()))
-				},
-				_=>Err(mlua::Error::runtime(format!("Expected Vector3")))
-			}
-		});
-		methods.add_meta_function(mlua::MetaMethod::Div,|_,(Vector3(this),val):(Self,mlua::Value)|{
+		methods.add_meta_function(mlua::MetaMethod::Add,|_,(this,val):(Self,Self)|Ok(Self(this.0+val.0)));
+		methods.add_meta_function(mlua::MetaMethod::Div,|_,(this,val):(Self,mlua::Value)|{
 			match val{
-				mlua::Value::Integer(n)=>Ok(Self(this/(n as f32))),
-				mlua::Value::Number(n)=>Ok(Self(this/(n as f32))),
-				mlua::Value::UserData(ud)=>ud.borrow_scoped(|Vector3(rhs):&Vector3|Self(this/rhs)),
+				mlua::Value::Integer(n)=>Ok(Self(this.0/(n as f32))),
+				mlua::Value::Number(n)=>Ok(Self(this.0/(n as f32))),
+				mlua::Value::UserData(ud)=>{
+					let rhs:Vector3=ud.take()?;
+					Ok(Self(this.0/rhs.0))
+				},
 				other=>Err(mlua::Error::runtime(format!("Attempt to divide Vector3 by {other:?}"))),
 			}
 		});
-		methods.add_meta_function(mlua::MetaMethod::ToString,|_,Vector3(this):Self|
+		methods.add_meta_function(mlua::MetaMethod::ToString,|_,this:Self|
 			Ok(format!("Vector3.new({},{},{})",
-				this.x,
-				this.y,
-				this.z,
+				this.0.x,
+				this.0.y,
+				this.0.z,
 			))
 		);
 	}

lib/roblox_emulator/src/scheduler.rs

@@ -46,12 +46,12 @@ impl Scheduler{
 	}
 }
 
-pub fn scheduler_mut<T>(lua:&mlua::Lua,mut f:impl FnMut(&mut Scheduler)->mlua::Result<T>)->mlua::Result<T>{
-	let mut scheduler=lua.app_data_mut::<Scheduler>().ok_or_else(||mlua::Error::runtime("Scheduler missing"))?;
+pub fn scheduler_mut<T>(lua:&mlua::Lua,mut f:impl FnMut(&mut crate::scheduler::Scheduler)->mlua::Result<T>)->mlua::Result<T>{
+	let mut scheduler=lua.app_data_mut::<crate::scheduler::Scheduler>().ok_or_else(||mlua::Error::runtime("Scheduler missing"))?;
 	f(&mut *scheduler)
 }
 
-pub fn schedule_thread(lua:&mlua::Lua,dt:mlua::Value)->Result<(),mlua::Error>{
+fn schedule_thread(lua:&mlua::Lua,dt:mlua::Value)->Result<(),mlua::Error>{
 	let delay=match dt{
 		mlua::Value::Integer(i)=>i.max(0) as u64*60,
 		mlua::Value::Number(f)=>{
@@ -75,3 +75,32 @@ pub fn schedule_thread(lua:&mlua::Lua,dt:mlua::Value)->Result<(),mlua::Error>{
 		Ok(())
 	})
 }
+
+// This is used to avoid calling coroutine.yield from the rust side.
+const LUA_WAIT:&str=
+"local coroutine_yield=coroutine.yield
+local schedule_thread=schedule_thread
+return function(dt)
+	schedule_thread(dt)
+	return coroutine_yield()
+end";
+
+pub fn set_globals(lua:&mlua::Lua,globals:&mlua::Table)->Result<(),mlua::Error>{
+	let coroutine_table=globals.get::<mlua::Table>("coroutine")?;
+	let schedule_thread=lua.create_function(schedule_thread)?;
+
+	//create wait function environment
+	let wait_env=lua.create_table()?;
+	wait_env.raw_set("coroutine",coroutine_table)?;
+	wait_env.raw_set("schedule_thread",schedule_thread)?;
+
+	//construct wait function from Lua code
+	let wait=lua.load(LUA_WAIT)
+	.set_name("wait")
+	.set_environment(wait_env)
+	.call::<mlua::Function>(())?;
+
+	globals.raw_set("wait",wait)?;
+
+	Ok(())
+}

lib/roblox_emulator/src/util.rs

@@ -1,3 +0,0 @@
-pub fn static_ustr(s:&'static str)->rbx_dom_weak::Ustr{
-	rbx_dom_weak::ustr(s)
-}

lib/snf/Cargo.toml

@@ -1,14 +1,11 @@
 [package]
 name = "strafesnet_snf"
-version = "0.3.1"
+version = "0.3.0"
 edition = "2024"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-binrw = "0.15.0"
+binrw = "0.14.0"
 id = { version = "0.1.0", registry = "strafesnet" }
-strafesnet_common = { version = "0.7.0", path = "../common", registry = "strafesnet" }
-
-[lints]
-workspace = true
+strafesnet_common = { version = "0.6.0", path = "../common", registry = "strafesnet" }

lib/snf/src/bot.rs

@@ -6,7 +6,7 @@ use strafesnet_common::physics::Time;
 
 const VERSION:u32=0;
 
-type TimedPhysicsInstruction=strafesnet_common::instruction::TimedInstruction<strafesnet_common::physics::Instruction,Time>;
+type TimedPhysicsInstruction=strafesnet_common::instruction::TimedInstruction<strafesnet_common::physics::Instruction,strafesnet_common::physics::Time>;
 
 #[derive(Debug)]
 pub enum Error{
@@ -85,7 +85,6 @@ pub struct Segment{
 #[derive(Clone,Copy,Debug)]
 pub struct SegmentInfo{
 	/// time of the first instruction in this segment.
-	#[expect(dead_code)]
 	time:Time,
 	instruction_count:u32,
 	/// How many total instructions in segments up to and including this segment
@@ -117,7 +116,6 @@ impl<R:BinReaderExt> StreamableBot<R>{
 			segment_map,
 		})
 	}
-	#[expect(dead_code)]
 	fn get_segment_info(&self,segment_id:SegmentId)->Result<SegmentInfo,Error>{
 		Ok(*self.segment_map.get(segment_id.get() as usize).ok_or(Error::InvalidSegmentId(segment_id))?)
 	}
@@ -274,7 +272,7 @@ pub fn write_bot<W:BinWriterExt>(mut writer:W,physics_version:u32,instructions:i
 
 	//probe header length
 	let mut bot_header_data=Vec::new();
-	header.write_le(&mut std::io::Cursor::new(&mut bot_header_data)).map_err(Error::InvalidData)?;
+	binrw::BinWrite::write_le(&header,&mut std::io::Cursor::new(&mut bot_header_data)).map_err(Error::InvalidData)?;
 
 	// the first block location is the map header
 	block_location.push(offset);

lib/snf/src/file.rs

@@ -53,6 +53,8 @@ pub(crate) enum FourCC{
 	Map,
 	#[brw(magic=b"SNFB")]
 	Bot,
+	#[brw(magic=b"SNFD")]
+	Demo,
 }
 #[binrw]
 #[brw(little)]

lib/snf/src/lib.rs

@@ -5,6 +5,7 @@ mod newtypes;
 mod file;
 pub mod map;
 pub mod bot;
+pub mod demo;
 
 #[derive(Debug)]
 pub enum Error{
@@ -12,6 +13,7 @@ pub enum Error{
 	Header(file::Error),
 	Map(map::Error),
 	Bot(bot::Error),
+	Demo(demo::Error),
 }
 impl std::fmt::Display for Error{
 	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
@@ -23,6 +25,7 @@ impl std::error::Error for Error{}
 pub enum SNF<R:BinReaderExt>{
 	Map(map::StreamableMap<R>),
 	Bot(bot::StreamableBot<R>),
+	Demo(demo::StreamableDemo<R>),
 }
 
 pub fn read_snf<R:BinReaderExt>(input:R)->Result<SNF<R>,Error>{
@@ -30,6 +33,7 @@ pub fn read_snf<R:BinReaderExt>(input:R)->Result<SNF<R>,Error>{
 	Ok(match file.fourcc(){
 		file::FourCC::Map=>SNF::Map(map::StreamableMap::new(file).map_err(Error::Map)?),
 		file::FourCC::Bot=>SNF::Bot(bot::StreamableBot::new(file).map_err(Error::Bot)?),
+		file::FourCC::Demo=>SNF::Demo(demo::StreamableDemo::new(file).map_err(Error::Demo)?),
 	})
 }
 pub fn read_map<R:BinReaderExt>(input:R)->Result<map::StreamableMap<R>,Error>{
@@ -46,6 +50,13 @@ pub fn read_bot<R:BinReaderExt>(input:R)->Result<bot::StreamableBot<R>,Error>{
 		_=>Err(Error::UnexpectedFourCC)
 	}
 }
+pub fn read_demo<R:BinReaderExt>(input:R)->Result<demo::StreamableDemo<R>,Error>{
+	let file=file::File::new(input).map_err(Error::Header)?;
+	match file.fourcc(){
+		file::FourCC::Demo=>Ok(demo::StreamableDemo::new(file).map_err(Error::Demo)?),
+		_=>Err(Error::UnexpectedFourCC)
+	}
+}
 
 #[cfg(test)]
 mod tests {

lib/snf/src/map.rs

@@ -97,8 +97,8 @@ enum ResourceType{
 }
 
 struct ResourceMap<T>{
-	meshes:HashMap<model::MeshId,T>,
-	textures:HashMap<model::TextureId,T>,
+	meshes:HashMap<strafesnet_common::model::MeshId,T>,
+	textures:HashMap<strafesnet_common::model::TextureId,T>,
 }
 impl<T> Default for ResourceMap<T>{
 	fn default()->Self{
@@ -185,7 +185,7 @@ pub struct StreamableMap<R:BinReaderExt>{
 	//this is every possible attribute... need some sort of streaming system
 	attributes:Vec<strafesnet_common::gameplay_attributes::CollisionAttributes>,
 	//this is every possible render configuration... shaders and such... need streaming
-	render_configs:Vec<model::RenderConfig>,
+	render_configs:Vec<strafesnet_common::model::RenderConfig>,
 	//this makes sense to keep in memory for streaming, a map of which blocks occupy what space
 	bvh:BvhNode<BlockId>,
 	//something something resources hashmaps
@@ -223,7 +223,7 @@ impl<R:BinReaderExt> StreamableMap<R>{
 		}
 		Ok(Self{
 			file,
-			modes:gameplay_modes::NormalizedModes::new(modes),
+			modes:strafesnet_common::gameplay_modes::NormalizedModes::new(modes),
 			attributes,
 			render_configs,
 			bvh:strafesnet_common::bvh::generate_bvh(bvh),
@@ -366,12 +366,12 @@ fn collect_spacial_blocks(
 		block_location.push(sequential_block_data.position());
 	}else{
 		match bvh_node.into_content(){
-			RecursiveContent::Branch(bvh_node_list)=>{
+			strafesnet_common::bvh::RecursiveContent::Branch(bvh_node_list)=>{
 				for bvh_node in bvh_node_list{
 					collect_spacial_blocks(block_location,block_headers,sequential_block_data,bvh_node)?;
 				}
 			},
-			RecursiveContent::Leaf(_)=>panic!(),//bvh branches are 20 leaves minimum
+			strafesnet_common::bvh::RecursiveContent::Leaf(_)=>panic!(),//bvh branches are 20 leaves minimum
 		}
 	}
 	Ok(())
@@ -384,13 +384,13 @@ pub fn write_map<W:BinWriterExt>(mut writer:W,map:strafesnet_common::map::Comple
 	let boxen=map.models.into_iter().enumerate().map(|(model_id,model)|{
 		//grow your own aabb
 		let mesh=map.meshes.get(model.mesh.get() as usize).ok_or(Error::InvalidMeshId(model.mesh))?;
-		let mut aabb=Aabb::default();
+		let mut aabb=strafesnet_common::aabb::Aabb::default();
 		for &pos in &mesh.unique_pos{
 			aabb.grow(model.transform.transform_point3(pos).narrow_1().unwrap());
 		}
 		Ok(((model::ModelId::new(model_id as u32),model.into()),aabb))
 	}).collect::<Result<Vec<_>,_>>()?;
-	let bvh=weigh_contents(strafesnet_common::bvh::generate_bvh(boxen),&|_|size_of::<newtypes::model::Model>());
+	let bvh=weigh_contents(strafesnet_common::bvh::generate_bvh(boxen),&|_|std::mem::size_of::<newtypes::model::Model>());
 	//build blocks
 	//block location is initialized with two values
 	//the first value represents the location of the first byte after the file header

lib/snf/src/newtypes/gameplay_style.rs

@@ -104,7 +104,6 @@ impl From<strafesnet_common::gameplay_style::StyleModifiers> for StyleModifiers{
 
 #[binrw::binrw]
 #[brw(little,repr=u8)]
-#[expect(dead_code)]
 pub enum JumpCalculation{
 	Max,
 	BoostThenJump,
@@ -129,7 +128,6 @@ impl From<strafesnet_common::gameplay_style::JumpCalculation> for JumpCalculatio
 	}
 }
 
-#[expect(dead_code)]
 pub enum JumpImpulse{
 	Time(Time),
 	Height(Planar64),

lib/snf/src/newtypes/integer.rs

@@ -56,6 +56,8 @@ impl From<strafesnet_common::integer::Ratio64Vec2> for Ratio64Vec2{
 	}
 }
 
+pub type Angle32=i32;
 pub type Planar64=i64;
 pub type Planar64Vec3=[i64;3];
+pub type Planar64Mat3=[i64;9];
 pub type Planar64Affine3=[i64;12];

lib/snf/src/newtypes/physics.rs

@@ -20,7 +20,7 @@ impl TryInto<TimedPhysicsInstruction> for TimedInstruction{
 	}
 }
 impl TryFrom<TimedPhysicsInstruction> for TimedInstruction{
-	type Error=InstructionConvert;
+	type Error=super::physics::InstructionConvert;
 	fn try_from(value:TimedPhysicsInstruction)->Result<Self,Self::Error>{
 		Ok(Self{
 			time:value.time.get(),

map-tool/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "map-tool"
-version = "1.7.2"
+version = "1.7.0"
 edition = "2024"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
@@ -12,19 +12,20 @@ flate2 = "1.0.27"
 futures = "0.3.31"
 image = "0.25.2"
 image_dds = "0.7.1"
-rbx_asset = { version = "0.5.0", registry = "strafesnet" }
-rbx_binary = "2.0.1"
-rbx_dom_weak = "4.1.0"
-rbx_reflection_database = "2.0.2"
-rbx_xml = "2.0.1"
+lazy-regex = "3.1.0"
+rbx_asset = { version = "0.2.5", registry = "strafesnet" }
+rbx_binary = { version = "0.7.4", registry = "strafesnet" }
+rbx_dom_weak = { version = "2.7.0", registry = "strafesnet" }
+rbx_reflection_database = { version = "0.2.10", registry = "strafesnet" }
+rbx_xml = { version = "0.13.3", registry = "strafesnet" }
 rbxassetid = { version = "0.1.0", registry = "strafesnet" }
-strafesnet_bsp_loader = { version = "0.3.1", path = "../lib/bsp_loader", registry = "strafesnet" }
-strafesnet_deferred_loader = { version = "0.5.1", path = "../lib/deferred_loader", registry = "strafesnet" }
-strafesnet_rbx_loader = { version = "0.7.0", path = "../lib/rbx_loader", registry = "strafesnet" }
-strafesnet_snf = { version = "0.3.1", path = "../lib/snf", registry = "strafesnet" }
+strafesnet_bsp_loader = { version = "0.3.0", path = "../lib/bsp_loader", registry = "strafesnet" }
+strafesnet_deferred_loader = { version = "0.5.0", path = "../lib/deferred_loader", registry = "strafesnet" }
+strafesnet_rbx_loader = { version = "0.6.0", path = "../lib/rbx_loader", registry = "strafesnet" }
+strafesnet_snf = { version = "0.3.0", path = "../lib/snf", registry = "strafesnet" }
 thiserror = "2.0.11"
 tokio = { version = "1.43.0", features = ["macros", "rt-multi-thread", "fs"] }
-vbsp = "0.9.1"
+vbsp = "0.8.0"
 vbsp-entities-css = "0.6.0"
 vmdl = "0.2.0"
 vmt-parser = "0.2.0"
@@ -35,6 +36,3 @@ vtf = "0.3.0"
 #lto = true
 #strip = true
 #codegen-units = 1
-
-[lints]
-workspace = true

map-tool/src/roblox.rs

@@ -8,11 +8,6 @@ use strafesnet_deferred_loader::deferred_loader::LoadFailureMode;
 use rbxassetid::RobloxAssetId;
 use tokio::io::AsyncReadExt;
 
-// disallow non-static lifetimes
-fn static_ustr(s:&'static str)->rbx_dom_weak::Ustr{
-	rbx_dom_weak::ustr(s)
-}
-
 const DOWNLOAD_LIMIT:usize=16;
 
 #[derive(Subcommand)]
@@ -32,12 +27,8 @@ pub struct RobloxToSNFSubcommand {
 pub struct DownloadAssetsSubcommand{
 	#[arg(required=true)]
 	roblox_files:Vec<PathBuf>,
-	#[arg(long,group="cookie",required=true)]
-	cookie_literal:Option<String>,
-	#[arg(long,group="cookie",required=true)]
-	cookie_envvar:Option<String>,
-	#[arg(long,group="cookie",required=true)]
-	cookie_file:Option<PathBuf>,
+	// #[arg(long)]
+	// cookie_file:Option<String>,
 }
 
 impl Commands{
@@ -46,27 +37,13 @@ impl Commands{
 			Commands::RobloxToSNF(subcommand)=>roblox_to_snf(subcommand.input_files,subcommand.output_folder).await,
 			Commands::DownloadAssets(subcommand)=>download_assets(
 				subcommand.roblox_files,
-				cookie_from_args(
-					subcommand.cookie_literal,
-					subcommand.cookie_envvar,
-					subcommand.cookie_file,
-				).await?,
+				rbx_asset::cookie::Cookie::new("".to_string()),
 			).await,
 		}
 	}
 }
 
-async fn cookie_from_args(literal:Option<String>,environment:Option<String>,file:Option<PathBuf>)->AResult<rbx_asset::cookie::Cookie>{
-	let cookie=match (literal,environment,file){
-		(Some(cookie_literal),None,None)=>cookie_literal,
-		(None,Some(cookie_environment),None)=>std::env::var(cookie_environment)?,
-		(None,None,Some(cookie_file))=>tokio::fs::read_to_string(cookie_file).await?,
-		_=>Err(anyhow::Error::msg("Illegal cookie argument triple"))?,
-	};
-	Ok(rbx_asset::cookie::Cookie::new(cookie))
-}
-
-#[expect(dead_code)]
+#[allow(unused)]
 #[derive(Debug)]
 enum LoadDomError{
 	IO(std::io::Error),
@@ -111,45 +88,17 @@ SurfaceAppearance.NormalMap
 SurfaceAppearance.RoughnessMap
 SurfaceAppearance.TexturePack
 */
-/* These properties now use Content
-BaseWrap.CageMeshContent
-Decal.TextureContent
-ImageButton.ImageContent
-ImageLabel.ImageContent
-MeshPart.MeshContent
-MeshPart.TextureContent
-SurfaceAppearance.ColorMapContent
-SurfaceAppearance.MetalnessMapContent
-SurfaceAppearance.NormalMapContent
-SurfaceAppearance.RoughnessMapContent
-WrapLayer.ReferenceMeshContent
-*/
-
-fn accumulate_content(content_list:&mut HashSet<RobloxAssetId>,object:&Instance,property:&'static str){
-	let Some(rbx_dom_weak::types::Variant::Content(content))=object.properties.get(&static_ustr(property))else{
+fn accumulate_content_id(content_list:&mut HashSet<RobloxAssetId>,object:&Instance,property:&str){
+	if let Some(rbx_dom_weak::types::Variant::Content(content))=object.properties.get(property){
+		let url:&str=content.as_ref();
+		if let Ok(asset_id)=url.parse(){
+			content_list.insert(asset_id);
+		}else{
+			println!("Content failed to parse into AssetID: {:?}",content);
+		}
+	}else{
 		println!("property={} does not exist for class={}",property,object.class.as_str());
-		return;
-	};
-	let rbx_dom_weak::types::ContentType::Uri(uri)=content.value()else{
-		println!("ContentType is not Uri");
-		return;
-	};
-	let Ok(asset_id)=uri.parse()else{
-		println!("Content failed to parse into AssetID: {:?}",content);
-		return;
-	};
-	content_list.insert(asset_id);
-}
-fn accumulate_content_id(content_list:&mut HashSet<RobloxAssetId>,object:&Instance,property:&'static str){
-	let Some(rbx_dom_weak::types::Variant::ContentId(content))=object.properties.get(&static_ustr(property))else{
-		println!("property={} does not exist for class={}",property,object.class.as_str());
-		return;
-	};
-	let Ok(asset_id)=content.as_str().parse()else{
-		println!("Content failed to parse into AssetID: {:?}",content);
-		return;
-	};
-	content_list.insert(asset_id);
+	}
 }
 async fn read_entire_file(path:impl AsRef<Path>)->Result<Cursor<Vec<u8>>,std::io::Error>{
 	let mut file=tokio::fs::File::open(path).await?;
@@ -167,12 +116,12 @@ impl UniqueAssets{
 	fn collect(&mut self,object:&Instance){
 		match object.class.as_str(){
 			"Beam"=>accumulate_content_id(&mut self.textures,object,"Texture"),
-			"Decal"=>accumulate_content(&mut self.textures,object,"TextureContent"),
-			"Texture"=>accumulate_content(&mut self.textures,object,"TextureContent"),
+			"Decal"=>accumulate_content_id(&mut self.textures,object,"Texture"),
+			"Texture"=>accumulate_content_id(&mut self.textures,object,"Texture"),
 			"FileMesh"=>accumulate_content_id(&mut self.textures,object,"TextureId"),
 			"MeshPart"=>{
-				accumulate_content(&mut self.textures,object,"TextureContent");
-				accumulate_content(&mut self.meshes,object,"MeshContent");
+				accumulate_content_id(&mut self.textures,object,"TextureID");
+				accumulate_content_id(&mut self.meshes,object,"MeshId");
 			},
 			"SpecialMesh"=>accumulate_content_id(&mut self.meshes,object,"MeshId"),
 			"ParticleEmitter"=>accumulate_content_id(&mut self.textures,object,"Texture"),
@@ -192,7 +141,7 @@ impl UniqueAssets{
 	}
 }
 
-#[expect(dead_code)]
+#[allow(unused)]
 #[derive(Debug)]
 enum UniqueAssetError{
 	IO(std::io::Error),
@@ -216,16 +165,16 @@ enum DownloadType{
 impl DownloadType{
 	fn path(&self)->PathBuf{
 		match self{
-			DownloadType::Texture(RobloxAssetId(asset_id))=>format!("downloaded_textures/{asset_id}").into(),
-			DownloadType::Mesh(RobloxAssetId(asset_id))=>format!("meshes/{asset_id}").into(),
-			DownloadType::Union(RobloxAssetId(asset_id))=>format!("unions/{asset_id}").into(),
+			DownloadType::Texture(asset_id)=>format!("downloaded_textures/{}",asset_id.0.to_string()).into(),
+			DownloadType::Mesh(asset_id)=>format!("meshes/{}",asset_id.0.to_string()).into(),
+			DownloadType::Union(asset_id)=>format!("unions/{}",asset_id.0.to_string()).into(),
 		}
 	}
 	fn asset_id(&self)->u64{
 		match self{
-			&DownloadType::Texture(RobloxAssetId(asset_id))=>asset_id,
-			&DownloadType::Mesh(RobloxAssetId(asset_id))=>asset_id,
-			&DownloadType::Union(RobloxAssetId(asset_id))=>asset_id,
+			DownloadType::Texture(asset_id)=>asset_id.0,
+			DownloadType::Mesh(asset_id)=>asset_id.0,
+			DownloadType::Union(asset_id)=>asset_id.0,
 		}
 	}
 }
@@ -242,8 +191,9 @@ struct Stats{
 	failed_downloads:u32,
 	timed_out_downloads:u32,
 }
-async fn download_retry(stats:&mut Stats,context:&rbx_asset::cookie::Context,download_instruction:DownloadType)->Result<DownloadResult,std::io::Error>{
+async fn download_retry(stats:&mut Stats,context:&rbx_asset::cookie::CookieContext,download_instruction:DownloadType)->Result<DownloadResult,std::io::Error>{
 	stats.total_assets+=1;
+	let download_instruction=download_instruction;
 	// check if file exists on disk
 	let path=download_instruction.path();
 	if tokio::fs::try_exists(path.as_path()).await?{
@@ -263,12 +213,11 @@ async fn download_retry(stats:&mut Stats,context:&rbx_asset::cookie::Context,dow
 		match asset_result{
 			Ok(asset_result)=>{
 				stats.downloaded_assets+=1;
-				let data=asset_result.to_vec()?;
-				tokio::fs::write(path,&data).await?;
-				break Ok(DownloadResult::Data(data));
+				tokio::fs::write(path,&asset_result).await?;
+				break Ok(DownloadResult::Data(asset_result));
 			},
-			Err(rbx_asset::cookie::GetError::Response(rbx_asset::types::ResponseError::Details{status_code,url_and_body}))=>{
-				if status_code.as_u16()==429{
+			Err(rbx_asset::cookie::GetError::Response(rbx_asset::ResponseError::StatusCodeWithUrlAndBody(scwuab)))=>{
+				if scwuab.status_code.as_u16()==429{
 					if retry==12{
 						println!("Giving up asset download {asset_id}");
 						stats.timed_out_downloads+=1;
@@ -280,7 +229,7 @@ async fn download_retry(stats:&mut Stats,context:&rbx_asset::cookie::Context,dow
 					retry+=1;
 				}else{
 					stats.failed_downloads+=1;
-					println!("weird status_code error: status_code={status_code} url={} body={}",url_and_body.url,url_and_body.body);
+					println!("weird scuwab error: {scwuab:?}");
 					break Ok(DownloadResult::Failed);
 				}
 			},
@@ -303,7 +252,7 @@ enum ConvertTextureError{
 	#[error("DDS write error {0:?}")]
 	DDSWrite(#[from]image_dds::ddsfile::Error),
 }
-async fn convert_texture(RobloxAssetId(asset_id):RobloxAssetId,download_result:DownloadResult)->Result<(),ConvertTextureError>{
+async fn convert_texture(asset_id:RobloxAssetId,download_result:DownloadResult)->Result<(),ConvertTextureError>{
 	let data=match download_result{
 		DownloadResult::Cached(path)=>tokio::fs::read(path).await?,
 		DownloadResult::Data(data)=>data,
@@ -328,7 +277,7 @@ async fn convert_texture(RobloxAssetId(asset_id):RobloxAssetId,download_result:D
 		image_dds::Mipmaps::GeneratedAutomatic,
 	)?;
 
-	let file_name=format!("textures/{asset_id}.dds");
+	let file_name=format!("textures/{}.dds",asset_id.0);
 	let mut file=std::fs::File::create(file_name)?;
 	dds.write(&mut file)?;
 	Ok(())
@@ -366,7 +315,7 @@ async fn download_assets(paths:Vec<PathBuf>,cookie:rbx_asset::cookie::Cookie)->A
 	// insert into global unique assets guy
 	// add to download queue if the asset is globally unique and does not already exist on disk
 	let mut stats=Stats::default();
-	let context=rbx_asset::cookie::Context::new(cookie);
+	let context=rbx_asset::cookie::CookieContext::new(cookie);
 	let mut globally_unique_assets=UniqueAssets::default();
 	// pop a job = retry_queue.pop_front() or ingest(recv.recv().await)
 	// SLOW MODE:
@@ -421,7 +370,7 @@ async fn download_assets(paths:Vec<PathBuf>,cookie:rbx_asset::cookie::Cookie)->A
 }
 
 #[derive(Debug)]
-#[expect(dead_code)]
+#[allow(dead_code)]
 enum ConvertError{
 	IO(std::io::Error),
 	SNFMap(strafesnet_snf::map::Error),
@@ -434,23 +383,17 @@ impl std::fmt::Display for ConvertError{
 	}
 }
 impl std::error::Error for ConvertError{}
-
-struct Errors{
-	script_errors:Vec<strafesnet_rbx_loader::RunnerError>,
-	convert_errors:strafesnet_rbx_loader::RecoverableErrors,
-}
-
-fn convert_to_snf(path:&Path,output_folder:PathBuf)->Result<Errors,ConvertError>{
-	let entire_file=std::fs::read(path).map_err(ConvertError::IO)?;
+async fn convert_to_snf(path:&Path,output_folder:PathBuf)->AResult<()>{
+	let entire_file=tokio::fs::read(path).await?;
 
 	let model=strafesnet_rbx_loader::read(
-		entire_file.as_slice()
+		std::io::Cursor::new(entire_file)
 	).map_err(ConvertError::RobloxRead)?;
 
-	let mut place=strafesnet_rbx_loader::Place::from(model);
-	let script_errors=place.run_scripts().unwrap_or_else(|e|vec![e]);
+	let mut place=model.into_place();
+	place.run_scripts();
 
-	let (map,convert_errors)=place.to_snf(LoadFailureMode::DefaultToNone).map_err(ConvertError::RobloxLoad)?;
+	let map=place.to_snf(LoadFailureMode::DefaultToNone).map_err(ConvertError::RobloxLoad)?;
 
 	let mut dest=output_folder;
 	dest.push(path.file_stem().unwrap());
@@ -459,37 +402,24 @@ fn convert_to_snf(path:&Path,output_folder:PathBuf)->Result<Errors,ConvertError>
 
 	strafesnet_snf::map::write_map(file,map).map_err(ConvertError::SNFMap)?;
 
-	Ok(Errors{
-		script_errors,
-		convert_errors,
-	})
+	Ok(())
 }
 
-async fn roblox_to_snf(paths:Vec<PathBuf>,output_folder:PathBuf)->AResult<()>{
+async fn roblox_to_snf(paths:Vec<std::path::PathBuf>,output_folder:PathBuf)->AResult<()>{
 	let start=std::time::Instant::now();
 
 	let thread_limit=std::thread::available_parallelism()?.get();
 	let mut it=paths.into_iter();
 	static SEM:tokio::sync::Semaphore=tokio::sync::Semaphore::const_new(0);
-	// This is wrong! Calling roblox_to_snf multiple times keeps adding permits
 	SEM.add_permits(thread_limit);
 
 	while let (Ok(permit),Some(path))=(SEM.acquire().await,it.next()){
 		let output_folder=output_folder.clone();
-		tokio::task::spawn_blocking(move||{
-			let result=convert_to_snf(path.as_path(),output_folder);
+		tokio::spawn(async move{
+			let result=convert_to_snf(path.as_path(),output_folder).await;
 			drop(permit);
 			match result{
-				Ok(errors)=>{
-					for error in errors.script_errors{
-						println!("Script error: {error}");
-					}
-					let error_count=errors.convert_errors.count();
-					if error_count!=0{
-						println!("Error count: {error_count}");
-						println!("Errors: {}",errors.convert_errors);
-					}
-				},
+				Ok(())=>(),
 				Err(e)=>println!("Convert error: {e:?}"),
 			}
 		});

map-tool/src/source.rs

@@ -452,7 +452,7 @@ fn bsp_contents(path:PathBuf)->AResult<()>{
 }
 
 #[derive(Debug)]
-#[expect(dead_code)]
+#[allow(dead_code)]
 enum ConvertError{
 	IO(std::io::Error),
 	SNFMap(strafesnet_snf::map::Error),
@@ -484,7 +484,7 @@ async fn convert_to_snf(path:&Path,vpk_list:&[strafesnet_bsp_loader::Vpk],output
 
 	Ok(())
 }
-async fn source_to_snf(paths:Vec<PathBuf>,output_folder:PathBuf,vpk_paths:Vec<PathBuf>)->AResult<()>{
+async fn source_to_snf(paths:Vec<std::path::PathBuf>,output_folder:PathBuf,vpk_paths:Vec<PathBuf>)->AResult<()>{
 	let start=std::time::Instant::now();
 
 	let thread_limit=std::thread::available_parallelism()?.get();

strafe-client/Cargo.toml

@@ -28,12 +28,5 @@ strafesnet_rbx_loader = { path = "../lib/rbx_loader", registry = "strafesnet", o
 strafesnet_session = { path = "../engine/session", registry = "strafesnet" }
 strafesnet_settings = { path = "../engine/settings", registry = "strafesnet" }
 strafesnet_snf = { path = "../lib/snf", registry = "strafesnet", optional = true }
-wgpu = "28.0.0"
+wgpu = "24.0.0"
 winit = "0.30.7"
-
-[profile.dev]
-strip = false
-opt-level = 3
-
-[lints]
-workspace = true

strafe-client/models/teslacyberv3.0.mtl

@@ -0,0 +1,62 @@
+# Blender MTL File: 'teslacyberv3.0.blend'
+# Material Count: 6
+
+newmtl Material
+Ns 65.476285
+Ka 1.000000 1.000000 1.000000
+Kd 0.411568 0.411568 0.411568
+Ks 0.614679 0.614679 0.614679
+Ke 0.000000 0.000000 0.000000
+Ni 36.750000
+d 1.000000
+illum 3
+
+newmtl Материал
+Ns 323.999994
+Ka 1.000000 1.000000 1.000000
+Kd 0.800000 0.800000 0.800000
+Ks 0.500000 0.500000 0.500000
+Ke 0.000000 0.000000 0.000000
+Ni 1.000000
+d 1.000000
+illum 2
+
+newmtl Материал.001
+Ns 900.000000
+Ka 1.000000 1.000000 1.000000
+Kd 0.026240 0.026240 0.026240
+Ks 0.000000 0.000000 0.000000
+Ke 0.000000 0.000000 0.000000
+Ni 1.450000
+d 1.000000
+illum 1
+
+newmtl Материал.002
+Ns 0.000000
+Ka 1.000000 1.000000 1.000000
+Kd 0.031837 0.032429 0.029425
+Ks 0.169725 0.169725 0.169725
+Ke 0.000000 0.000000 0.000000
+Ni 0.000000
+d 1.000000
+illum 2
+
+newmtl Материал.003
+Ns 900.000000
+Ka 1.000000 1.000000 1.000000
+Kd 0.023585 0.083235 0.095923
+Ks 1.000000 1.000000 1.000000
+Ke 0.000000 0.000000 0.000000
+Ni 45.049999
+d 1.000000
+illum 3
+
+newmtl Материал.004
+Ns 323.999994
+Ka 1.000000 1.000000 1.000000
+Kd 0.800000 0.800000 0.800000
+Ks 0.500000 0.500000 0.500000
+Ke 0.000000 0.000000 0.000000
+Ni 1.000000
+d 1.000000
+illum 2

strafe-client/src/compat_worker.rs

@@ -2,12 +2,14 @@ pub type QNWorker<'a,Task>=CompatNWorker<'a,Task>;
 pub type INWorker<'a,Task>=CompatNWorker<'a,Task>;
 
 pub struct CompatNWorker<'a,Task>{
+	data:std::marker::PhantomData<Task>,
 	f:Box<dyn FnMut(Task)+Send+'a>,
 }
 
 impl<'a,Task> CompatNWorker<'a,Task>{
 	pub fn new(f:impl FnMut(Task)+Send+'a)->CompatNWorker<'a,Task>{
 		Self{
+			data:std::marker::PhantomData,
 			f:Box::new(f),
 		}
 	}

strafe-client/src/file.rs

@@ -3,7 +3,7 @@ use std::io::Read;
 #[cfg(any(feature="roblox",feature="source"))]
 use strafesnet_deferred_loader::deferred_loader::LoadFailureMode;
 
-#[expect(dead_code)]
+#[allow(dead_code)]
 #[derive(Debug)]
 pub enum ReadError{
 	#[cfg(feature="roblox")]
@@ -63,7 +63,7 @@ pub fn read<R:Read+std::io::Seek>(input:R)->Result<ReadFormat,ReadError>{
 	}
 }
 
-#[expect(dead_code)]
+#[allow(dead_code)]
 #[derive(Debug)]
 pub enum LoadError{
 	ReadError(ReadError),
@@ -97,16 +97,11 @@ pub fn load<P:AsRef<std::path::Path>>(path:P)->Result<LoadFormat,LoadError>{
 		ReadFormat::SNFM(map)=>Ok(LoadFormat::Map(map)),
 		#[cfg(feature="roblox")]
 		ReadFormat::Roblox(model)=>{
-			let mut place=strafesnet_rbx_loader::Place::from(model);
-			let script_errors=place.run_scripts().unwrap();
-			for error in script_errors{
-				println!("Script error: {error}");
-			}
-			let (map,errors)=place.to_snf(LoadFailureMode::DefaultToNone).map_err(LoadError::LoadRoblox)?;
-			if errors.count()!=0{
-				print!("Errors encountered while loading the map:\n{}",errors);
-			}
-			Ok(LoadFormat::Map(map))
+			let mut place=model.into_place();
+			place.run_scripts();
+			Ok(LoadFormat::Map(
+				place.to_snf(LoadFailureMode::DefaultToNone).map_err(LoadError::LoadRoblox)?
+			))
 		},
 		#[cfg(feature="source")]
 		ReadFormat::Source(bsp)=>Ok(LoadFormat::Map(

strafe-client/src/graphics_worker.rs

@@ -21,7 +21,7 @@ WorkerDescription{
 pub fn new(
 	mut graphics:graphics::GraphicsState,
 	mut config:wgpu::SurfaceConfiguration,
-	surface:wgpu::Surface<'_>,
+	surface:wgpu::Surface,
 	device:wgpu::Device,
 	queue:wgpu::Queue,
 )->crate::compat_worker::INWorker<'_,Instruction>{

strafe-client/src/setup.rs

@@ -52,7 +52,7 @@ impl<'a> SetupContextPartial2<'a>{
 		let required_features=required_features();
 
 		//no helper function smh gotta write it myself
-		let adapters=pollster::block_on(self.instance.enumerate_adapters(self.backends));
+		let adapters=self.instance.enumerate_adapters(self.backends);
 
 		let mut chosen_adapter=None;
 		let mut chosen_adapter_score=0;
@@ -117,16 +117,16 @@ impl<'a> SetupContextPartial3<'a>{
 		// Make sure we use the texture resolution limits from the adapter, so we can support images the size of the surface.
 		let needed_limits=strafesnet_graphics::graphics::required_limits().using_resolution(self.adapter.limits());
 
+		let trace_dir=std::env::var("WGPU_TRACE");
 		let (device, queue)=pollster::block_on(self.adapter
 			.request_device(
-				&wgpu::DeviceDescriptor{
-					label:None,
-					required_features:(optional_features&self.adapter.features())|required_features,
-					required_limits:needed_limits,
+				&wgpu::DeviceDescriptor {
+					label: None,
+					required_features: (optional_features & self.adapter.features()) | required_features,
+					required_limits: needed_limits,
 					memory_hints:wgpu::MemoryHints::Performance,
-					trace:wgpu::Trace::Off,
-					experimental_features:wgpu::ExperimentalFeatures::disabled(),
 				},
+				trace_dir.ok().as_ref().map(std::path::Path::new),
 			))
 			.expect("Unable to find a suitable GPU adapter!");
 

strafe-client/src/window.rs

@@ -15,7 +15,6 @@ pub enum Instruction{
 struct WindowContext<'a>{
 	manual_mouse_lock:bool,
 	mouse_pos:glam::DVec2,
-	simulation_paused:bool,
 	screen_size:glam::UVec2,
 	window:&'a winit::window::Window,
 	physics_thread:crate::compat_worker::QNWorker<'a,TimedInstruction<PhysicsWorkerInstruction,SessionTime>>,
@@ -25,35 +24,6 @@ impl WindowContext<'_>{
 	fn get_middle_of_screen(&self)->winit::dpi::PhysicalPosition<u32>{
 		winit::dpi::PhysicalPosition::new(self.screen_size.x/2,self.screen_size.y/2)
 	}
-	fn free_mouse(&mut self){
-		self.manual_mouse_lock=false;
-		match self.window.set_cursor_position(self.get_middle_of_screen()){
-			Ok(())=>(),
-			Err(e)=>println!("Could not set cursor position: {:?}",e),
-		}
-		match self.window.set_cursor_grab(winit::window::CursorGrabMode::None){
-			Ok(())=>(),
-			Err(e)=>println!("Could not release cursor: {:?}",e),
-		}
-		self.window.set_cursor_visible(true);
-	}
-	fn lock_mouse(&mut self){
-		//if cursor is outside window don't lock but apparently there's no get pos function
-		//let pos=window.get_cursor_pos();
-		match self.window.set_cursor_grab(winit::window::CursorGrabMode::Locked){
-			Ok(())=>(),
-			Err(_)=>{
-				match self.window.set_cursor_grab(winit::window::CursorGrabMode::Confined){
-					Ok(())=>(),
-					Err(e)=>{
-						self.manual_mouse_lock=true;
-						println!("Could not confine cursor: {:?}",e)
-					},
-				}
-			}
-		}
-		self.window.set_cursor_visible(false);
-	}
 	fn window_event(&mut self,time:SessionTime,event:winit::event::WindowEvent){
 		match event{
 			winit::event::WindowEvent::DroppedFile(path)=>{
@@ -64,10 +34,6 @@ impl WindowContext<'_>{
 				}
 			},
 			winit::event::WindowEvent::Focused(state)=>{
-				// don't unpause if manually paused
-				if self.simulation_paused{
-					return;
-				}
 				//pause unpause
 				self.physics_thread.send(TimedInstruction{
 					time,
@@ -80,8 +46,35 @@ impl WindowContext<'_>{
 				..
 			}=>{
 				match (logical_key,state){
-					(winit::keyboard::Key::Named(winit::keyboard::NamedKey::Tab),winit::event::ElementState::Pressed)=>self.free_mouse(),
-					(winit::keyboard::Key::Named(winit::keyboard::NamedKey::Tab),winit::event::ElementState::Released)=>self.lock_mouse(),
+					(winit::keyboard::Key::Named(winit::keyboard::NamedKey::Tab),winit::event::ElementState::Pressed)=>{
+						self.manual_mouse_lock=false;
+						match self.window.set_cursor_position(self.get_middle_of_screen()){
+							Ok(())=>(),
+							Err(e)=>println!("Could not set cursor position: {:?}",e),
+						}
+						match self.window.set_cursor_grab(winit::window::CursorGrabMode::None){
+							Ok(())=>(),
+							Err(e)=>println!("Could not release cursor: {:?}",e),
+						}
+						self.window.set_cursor_visible(state.is_pressed());
+					},
+					(winit::keyboard::Key::Named(winit::keyboard::NamedKey::Tab),winit::event::ElementState::Released)=>{
+						//if cursor is outside window don't lock but apparently there's no get pos function
+						//let pos=window.get_cursor_pos();
+						match self.window.set_cursor_grab(winit::window::CursorGrabMode::Locked){
+							Ok(())=>(),
+							Err(_)=>{
+								match self.window.set_cursor_grab(winit::window::CursorGrabMode::Confined){
+									Ok(())=>(),
+									Err(e)=>{
+										self.manual_mouse_lock=true;
+										println!("Could not confine cursor: {:?}",e)
+									},
+								}
+							}
+						}
+						self.window.set_cursor_visible(state.is_pressed());
+					},
 					(winit::keyboard::Key::Named(winit::keyboard::NamedKey::F11),winit::event::ElementState::Pressed)=>{
 						if self.window.fullscreen().is_some(){
 							self.window.set_fullscreen(None);
@@ -139,16 +132,7 @@ impl WindowContext<'_>{
 						if let Some(session_instruction)=match keycode{
 							winit::keyboard::Key::Named(winit::keyboard::NamedKey::Space)=>input_ctrl!(SetJump,s),
 							// TODO: bind system so playback pausing can use spacebar
-							winit::keyboard::Key::Named(winit::keyboard::NamedKey::Enter)=>if s{
-								let paused=!self.simulation_paused;
-								self.simulation_paused=paused;
-								if paused{
-									self.free_mouse();
-								}else{
-									self.lock_mouse();
-								}
-								Some(SessionInstructionSubset::Control(SessionControlInstruction::SetPaused(paused)))
-							}else{None},
+							winit::keyboard::Key::Named(winit::keyboard::NamedKey::Enter)=>session_playback!(TogglePaused,s),
 							winit::keyboard::Key::Named(winit::keyboard::NamedKey::ArrowUp)=>session_playback!(IncreaseTimescale,s),
 							winit::keyboard::Key::Named(winit::keyboard::NamedKey::ArrowDown)=>session_playback!(DecreaseTimescale,s),
 							winit::keyboard::Key::Named(winit::keyboard::NamedKey::ArrowLeft)=>session_playback!(SkipBack,s),
@@ -204,7 +188,7 @@ impl WindowContext<'_>{
 		}
 	}
 
-	fn device_event(&mut self,time:SessionTime,event:winit::event::DeviceEvent){
+	fn device_event(&mut self,time:SessionTime,event: winit::event::DeviceEvent){
 		match event{
 			winit::event::DeviceEvent::MouseMotion{
 			    delta,
@@ -257,7 +241,6 @@ pub fn worker<'a>(
 	let mut window_context=WindowContext{
 		manual_mouse_lock:false,
 		mouse_pos:glam::DVec2::ZERO,
-		simulation_paused:false,
 		//make sure to update this!!!!!
 		screen_size,
 		window,