sprinkle sacred runes

src/body.rs

@@ -284,7 +284,7 @@ pub enum AabbFace{
 	Bottom,
 	Front,
 }
-
+#[derive(Clone)]
 pub struct Aabb {
 	min: glam::Vec3,
 	max: glam::Vec3,
@@ -393,7 +393,7 @@ pub struct ModelPhysics {
 impl ModelPhysics {
 	pub fn from_model(model:&crate::model::IndexedModel,model_transform:glam::Affine3A) -> Self {
 		let mut aabb=Aabb::new();
-		for &indexed_vertex in &model.unique_vertices {
+		for indexed_vertex in &model.unique_vertices {
 			aabb.grow(model_transform.transform_point3(glam::Vec3::from_array(model.unique_pos[indexed_vertex.pos as usize])));
 		}
 		Self{
@@ -403,14 +403,14 @@ impl ModelPhysics {
 	pub fn unit_vertices(&self) -> [glam::Vec3;8] {
 		Aabb::unit_vertices()
 	}
-	pub fn mesh(&self) -> TreyMesh {
-		return self.mesh;
+	pub fn mesh(&self) -> &TreyMesh {
+		return &self.mesh;
 	}
 	pub fn unit_face_vertices(&self,face:TreyMeshFace) -> [glam::Vec3;4] {
 		Aabb::unit_face_vertices(face)
 	}
 	pub fn face_mesh(&self,face:TreyMeshFace) -> TreyMesh {
-		let mut aabb=self.mesh;
+		let mut aabb=self.mesh.clone();
 		//in this implementation face = worldspace aabb face
 		match face {
 			AabbFace::Right => aabb.min.x=aabb.max.x,
@@ -437,7 +437,7 @@ pub struct RelativeCollision {
 
 impl RelativeCollision {
 	pub fn mesh(&self,models:&Vec<ModelPhysics>) -> TreyMesh {
-		return models.get(self.model as usize).unwrap().face_mesh(self.face)
+		return models.get(self.model as usize).unwrap().face_mesh(self.face).clone()
 	}
 	pub fn normal(&self,models:&Vec<ModelPhysics>) -> glam::Vec3 {
 		return models.get(self.model as usize).unwrap().face_normal(self.face)

src/load_roblox.rs

@@ -70,7 +70,7 @@ impl std::hash::Hash for RobloxTextureTransform {
 		self.scale_v.to_ne_bytes().hash(state);
 	}
 }
-#[derive(PartialEq)]
+#[derive(Clone,PartialEq)]
 struct RobloxFaceTextureDescription{
 	texture:u32,
 	color:glam::Vec4,
@@ -88,10 +88,10 @@ impl std::hash::Hash for RobloxFaceTextureDescription {
 }
 type RobloxPartDescription=[Option<RobloxFaceTextureDescription>;6];
 type RobloxWedgeDescription=[Option<RobloxFaceTextureDescription>;5];
-#[derive(Eq, Hash, PartialEq)]
+#[derive(Clone,Eq,Hash,PartialEq)]
 enum RobloxBasePartDescription{
 	Part(RobloxPartDescription),
-	Wedge(RobloxWedgeDescription),
+	//Wedge(RobloxWedgeDescription),
 }
 pub fn generate_indexed_models_roblox(dom:rbx_dom_weak::WeakDom) -> Result<(IndexedModelInstances,glam::Vec3), Box<dyn std::error::Error>>{
 	//IndexedModelInstances includes textures
@@ -221,6 +221,10 @@ pub fn generate_indexed_models_roblox(dom:rbx_dom_weak::WeakDom) -> Result<(Inde
 					//push to existing texture model
 					model_id
 				}else{
+					let model_id=indexed_models.len();
+					model_id_from_description.insert(basepart_texture_description.clone(),model_id);//borrow checker going crazy
+					match basepart_texture_description{
+						RobloxBasePartDescription::Part(part_texture_description)=>{
 							let unit_cube_faces=part_texture_description.map(|face|{
 								match face{
 									Some(roblox_texture_transform)=>Some(
@@ -238,11 +242,11 @@ pub fn generate_indexed_models_roblox(dom:rbx_dom_weak::WeakDom) -> Result<(Inde
 									None=>None,
 								}
 							});
-					let mut indexed_model=primitives::generate_partial_unit_cube(unit_cube_faces);
-					let model_id=indexed_models.len();
+							let indexed_model=primitives::generate_partial_unit_cube(unit_cube_faces);
 							indexed_models.push(indexed_model);
-					model_id_from_description.insert(basepart_texture_description,model_id);
 							model_id
+						},
+					}
 				};
 				indexed_models[model_id].instances.push(ModelInstance {
 					model_transform,

src/main.rs

@@ -84,9 +84,9 @@ impl GraphicsData {
 	}
 
 	fn generate_model_physics(&mut self,indexed_models:&model::IndexedModelInstances){
-		for model in indexed_models.models{
+		for model in &indexed_models.models{
 			//make aabb and run vertices to get realistic bounds
-			for model_instance in model.instances{
+			for model_instance in &model.instances{
 				self.physics.models.push(body::ModelPhysics::from_model(&model,model_instance.model_transform));
 			}
 		}
@@ -140,7 +140,7 @@ impl GraphicsData {
 		//de-index models and split groups with different textures into separate models
 		//the models received here are supposed to be tightly packed, i.e. no code needs to check if two models are using the same groups.
 		let mut unique_texture_models=Vec::with_capacity(indexed_models.models.len());
-		for model in indexed_models.models.drain(..){
+		for mut model in indexed_models.models.drain(..){
 			//check each group, if it's using a new texture then make a new clone of the model
 			let id=unique_texture_models.len();
 			let mut unique_textures=Vec::new();

src/model.rs

@@ -62,13 +62,13 @@ pub struct IndexedModelInstances{
 
 pub fn generate_indexed_model_list_from_obj(data:obj::ObjData,color:[f32;4]) -> Vec<IndexedModel>{
 	let mut unique_vertex_index = std::collections::HashMap::<obj::IndexTuple,u32>::new();
-	return data.objects.iter().map(|&object|{
+	return data.objects.iter().map(|object|{
 		unique_vertex_index.clear();
 		let mut unique_vertices = Vec::new();
-		let groups = object.groups.iter().map(|&group|{
+		let groups = object.groups.iter().map(|group|{
 			IndexedGroup{
 				texture:None,
-				polys:group.polys.iter().map(|&poly|{
+				polys:group.polys.iter().map(|poly|{
 					IndexedPolygon{
 						vertices:poly.0.iter().map(|&tup|{
 							if let Some(&i)=unique_vertex_index.get(&tup){
@@ -90,9 +90,9 @@ pub fn generate_indexed_model_list_from_obj(data:obj::ObjData,color:[f32;4]) ->
 			}
 		}).collect();
 		IndexedModel{
-			unique_pos: data.position,
-			unique_tex: data.texture,
-			unique_normal: data.normal,
+			unique_pos: data.position.clone(),
+			unique_tex: data.texture.clone(),
+			unique_normal: data.normal.clone(),
 			unique_color: vec![color],
 			unique_vertices,
 			groups,

src/primitives.rs

@@ -69,9 +69,9 @@ pub fn the_unit_cube_lol() -> crate::model::IndexedModel{
 
 #[derive(Copy,Clone)]
 pub struct FaceDescription{
-	texture:Option<u32>,
-	transform:glam::Affine2,
-	color:glam::Vec4,
+	pub texture:Option<u32>,
+	pub transform:glam::Affine2,
+	pub color:glam::Vec4,
 }
 impl std::default::Default for FaceDescription{
 	fn default() -> Self {