holy refactor

.zed/debug.json

@@ -1,29 +0,0 @@
-// Project-local debug tasks
-//
-// For more documentation on how to configure debug tasks,
-// see: https://zed.dev/docs/debugger
-[
-  {
-    "label": "Strafe Client",
-    "adapter": "CodeLLDB",
-    "program": "target/debug/strafe-client",
-    "args": [
-      "tools/bhop_maps/5692113331.snfm"
-    ],
-    "request": "launch",
-    "build": {
-      "command": "cargo",
-      "args": ["build","-p strafe-client"]
-    }
-  },
-  {
-    "label": "Integration Testing",
-    "adapter": "CodeLLDB",
-    "program": "target/release/integration-testing",
-    "request": "launch",
-    "build": {
-      "command": "cargo",
-      "args": ["test","-p integration-testing"]
-    }
-  }
-]

engine/physics/src/model.rs

@@ -1,8 +1,8 @@
 use std::collections::{HashSet,HashMap};
 use core::ops::{Bound,RangeBounds};
 use strafesnet_common::integer::vec3::Vector3;
-use strafesnet_common::model::{self,MeshId,PolygonIter};
-use strafesnet_common::integer::{self,vec3,Fixed,Planar64,Planar64Vec3,Ratio};
+use strafesnet_common::model::{self,MeshId};
+use strafesnet_common::integer::{self,vec3,Fixed,Planar32Vec3,Planar64,Planar64Vec3,Ratio};
 use strafesnet_common::physics::Time;
 
 type Body=crate::body::Body<strafesnet_common::physics::TimeInner>;
@@ -74,7 +74,7 @@ struct Face{
 	dot:Planar64,
 }
 #[derive(Debug)]
-struct Vert(Planar64Vec3);
+struct Vert(Planar32Vec3);
 pub trait MeshQuery{
 	type Face:Copy;
 	type Edge:Copy+DirectedEdge;

lib/common/src/integer.rs

@@ -552,6 +552,12 @@ impl TryFrom<[f32;3]> for Unit32Vec3{
 }
 */
 
+// placeholder until bnum supports u8
+#[derive(Clone,Copy,Debug,Hash,Eq,PartialEq,Ord,PartialOrd)]
+pub struct Planar32(i32);
+pub type Planar32Vec3=linear_ops::types::Vector3<Planar32>;
+pub type Planar32Mat3=linear_ops::types::Matrix3<Planar32>;
+
 pub type Planar64TryFromFloatError=fixed_wide::fixed::FixedFromFloatError;
 pub type Planar64=fixed_wide::types::I32F32;
 pub type Planar64Vec3=linear_ops::types::Vector3<Planar64>;

lib/common/src/model.rs

@@ -1,6 +1,6 @@
 use std::collections::HashMap;
 
-use crate::integer::{Planar64,Planar64Vec3,Planar64Affine3};
+use crate::integer::{Planar32Vec3,Planar32Mat3,Planar64Vec3};
 use crate::gameplay_attributes;
 
 pub type TextureCoordinate=glam::Vec2;
@@ -22,61 +22,32 @@ pub struct IndexedVertex{
 }
 #[derive(Clone,Copy,Hash,id::Id,PartialEq,Eq)]
 pub struct VertexId(u32);
-pub type IndexedVertexList=Vec<VertexId>;
-pub trait PolygonIter{
-	fn polys(&self)->impl Iterator<Item=&[VertexId]>;
-}
-pub trait MapVertexId{
-	fn map_vertex_id<F:Fn(VertexId)->VertexId>(self,f:F)->Self;
+#[derive(Clone)]
+pub struct Triangle([VertexId;3]);
+impl Triangle{
+	pub fn new(verts:[VertexId;3])->Self{
+		Self(verts)
+	}
 }
 #[derive(Clone)]
-pub struct PolygonList(Vec<IndexedVertexList>);
-impl PolygonList{
-	pub const fn new(list:Vec<IndexedVertexList>)->Self{
+pub struct TriangleList(Vec<Triangle>);
+impl TriangleList{
+	pub const fn new(list:Vec<Triangle>)->Self{
 		Self(list)
 	}
-	pub fn extend<T:IntoIterator<Item=IndexedVertexList>>(&mut self,iter:T){
+	pub fn extend<T:IntoIterator<Item=Triangle>>(&mut self,iter:T){
 		self.0.extend(iter);
 	}
 }
-impl PolygonIter for PolygonList{
-	fn polys(&self)->impl Iterator<Item=&[VertexId]>{
-		self.0.iter().map(|poly|poly.as_slice())
-	}
-}
-impl MapVertexId for PolygonList{
-	fn map_vertex_id<F:Fn(VertexId)->VertexId>(self,f:F)->Self{
-		Self(self.0.into_iter().map(|ivl|ivl.into_iter().map(&f).collect()).collect())
-	}
-}
-// pub struct TriangleStrip(IndexedVertexList);
-// impl PolygonIter for TriangleStrip{
-// 	fn polys(&self)->impl Iterator<Item=&[VertexId]>{
-// 		self.0.vertices.windows(3).enumerate().map(|(i,s)|if i&0!=0{return s.iter().rev()}else{return s.iter()})
-// 	}
-// }
+
 #[derive(Clone,Copy,Hash,id::Id,PartialEq,Eq)]
 pub struct PolygonGroupId(u32);
 #[derive(Clone)]
 pub enum PolygonGroup{
-	PolygonList(PolygonList),
+	TriangleList(TriangleList),
 	//TriangleStrip(TriangleStrip),
 }
-impl PolygonIter for PolygonGroup{
-	fn polys(&self)->impl Iterator<Item=&[VertexId]>{
-		match self{
-			PolygonGroup::PolygonList(list)=>list.polys(),
-			//PolygonGroup::TriangleStrip(strip)=>strip.polys(),
-		}
-	}
-}
-impl MapVertexId for PolygonGroup{
-	fn map_vertex_id<F:Fn(VertexId)->VertexId>(self,f:F)->Self{
-		match self{
-			PolygonGroup::PolygonList(polys)=>Self::PolygonList(polys.map_vertex_id(f)),
-		}
-	}
-}
+
 /// Ah yes, a group of things to render at the same time
 #[derive(Clone,Copy,Debug,Hash,id::Id,Eq,PartialEq)]
 pub struct TextureId(u32);
@@ -109,8 +80,8 @@ pub struct IndexedPhysicsGroup{
 pub struct MeshId(u32);
 #[derive(Clone)]
 pub struct Mesh{
-	pub unique_pos:Vec<Planar64Vec3>,//Unit32Vec3
-	pub unique_normal:Vec<Planar64Vec3>,//Unit32Vec3
+	pub unique_pos:Vec<Planar32Vec3>,
+	pub unique_normal:Vec<Planar32Vec3>,
 	pub unique_tex:Vec<TextureCoordinate>,
 	pub unique_color:Vec<Color4>,
 	pub unique_vertices:Vec<IndexedVertex>,
@@ -127,13 +98,13 @@ pub struct Mesh{
 
 #[derive(Default)]
 pub struct MeshBuilder{
-	unique_pos:Vec<Planar64Vec3>,//Unit32Vec3
-	unique_normal:Vec<Planar64Vec3>,//Unit32Vec3
+	unique_pos:Vec<Planar32Vec3>,
+	unique_normal:Vec<Planar32Vec3>,
 	unique_tex:Vec<TextureCoordinate>,
 	unique_color:Vec<Color4>,
 	unique_vertices:Vec<IndexedVertex>,
-	pos_id_from:HashMap<Planar64Vec3,PositionId>,//Unit32Vec3
-	normal_id_from:HashMap<Planar64Vec3,NormalId>,//Unit32Vec3
+	pos_id_from:HashMap<Planar32Vec3,PositionId>,
+	normal_id_from:HashMap<Planar32Vec3,NormalId>,
 	tex_id_from:HashMap<[u32;2],TextureCoordinateId>,
 	color_id_from:HashMap<[u32;4],ColorId>,
 	vertex_id_from:HashMap<IndexedVertex,VertexId>,
@@ -167,19 +138,14 @@ impl MeshBuilder{
 			physics_groups,
 		}
 	}
-	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);
+	pub fn acquire_pos_id(&mut self,pos:Planar32Vec3)->PositionId{
 		*self.pos_id_from.entry(pos).or_insert_with(||{
 			let pos_id=PositionId::new(self.unique_pos.len() as u32);
 			self.unique_pos.push(pos);
 			pos_id
 		})
 	}
-	pub fn acquire_normal_id(&mut self,normal:Planar64Vec3)->NormalId{
+	pub fn acquire_normal_id(&mut self,normal:Planar32Vec3)->NormalId{
 		*self.normal_id_from.entry(normal).or_insert_with(||{
 			let normal_id=NormalId::new(self.unique_normal.len() as u32);
 			self.unique_normal.push(normal);
@@ -217,5 +183,6 @@ pub struct Model{
 	pub mesh:MeshId,
 	pub attributes:gameplay_attributes::CollisionAttributesId,
 	pub color:Color4,//transparency is in here
-	pub transform:Planar64Affine3,
+	pub matrix3:Planar32Mat3,
+	pub translation:Planar64Vec3,
 }

lib/rbx_loader/src/mesh.rs

@@ -3,7 +3,7 @@ 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 strafesnet_common::model::{self,ColorId,IndexedVertex,NormalId,PolygonGroup,Triangle,TriangleList,PositionId,RenderConfigId,TextureCoordinateId,VertexId};
 
 use crate::loader::MeshWithSize;
 
@@ -67,8 +67,8 @@ 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().map(|rbx_mesh::mesh::Face2(v0,v1,v2)|
-			vec![vertex_id_map[&v0],vertex_id_map[&v1],vertex_id_map[&v2]]
+		PolygonGroup::TriangleList(TriangleList::new(faces[lod_pair[0].0 as usize..lod_pair[1].0 as usize].iter().map(|rbx_mesh::mesh::Face2(v0,v1,v2)|
+			Triangle::new([vertex_id_map[&v0],vertex_id_map[&v1],vertex_id_map[&v2]])
 		).collect()))
 	))
 }
@@ -90,7 +90,7 @@ pub fn convert(roblox_mesh_bytes:crate::data::RobloxMeshBytes)->Result<MeshWithS
 					};
 					Ok(mb.acquire_vertex_id(vertex))
 				};
-				Ok(vec![ingest_vertex1(&trip[0])?,ingest_vertex1(&trip[1])?,ingest_vertex1(&trip[2])?])
+				Ok(Triangle::new([ingest_vertex1(&trip[0])?,ingest_vertex1(&trip[1])?,ingest_vertex1(&trip[2])?))
 			}).collect::<Result<_,_>>().map_err(Error::Planar64Vec3)?)));
 		},
 		rbx_mesh::mesh::Mesh::V2(mesh)=>{
@@ -103,8 +103,8 @@ pub fn convert(roblox_mesh_bytes:crate::data::RobloxMeshBytes)->Result<MeshWithS
 				rbx_mesh::mesh::SizeOfVertex2::Full=>ingest_vertices2(mesh.vertices,&mut mb),
 			}?;
 			//one big happy group for all the faces
-			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]]
+			polygon_groups.push(PolygonGroup::TriangleList(TriangleList::new(mesh.faces.into_iter().map(|face|
+				Triangle::new([vertex_id_map[&face.0],vertex_id_map[&face.1],vertex_id_map[&face.2]])
 			).collect())));
 		},
 		rbx_mesh::mesh::Mesh::V3(mesh)=>{