submeshes

src/bsp.rs

@@ -60,8 +60,8 @@ where
 		let mut spam_normal=Vec::new();
 		let mut spam_vertices=Vec::new();
 		let mut graphics_groups=Vec::new();
-		let mut physics_group=model::IndexedPhysicsGroup::default();
-		let polygon_groups=world_model.faces().enumerate().map(|(polygon_group_id,face)|{
+		let mut physics_groups=Vec::new();
+		let polygon_groups:Vec<model::PolygonGroup>=world_model.faces().enumerate().map(|(polygon_group_id,face)|{
 			let polygon_group_id=model::PolygonGroupId::new(polygon_group_id as u32);
 			let face_texture=face.texture();
 			let face_texture_data=face_texture.texture_data();
@@ -104,7 +104,9 @@ where
 					groups:vec![polygon_group_id],
 				})
 			}
-			physics_group.groups.push(polygon_group_id);
+			physics_groups.push(model::IndexedPhysicsGroup{
+				groups:vec![polygon_group_id],
+			});
 			model::PolygonGroup::PolygonList(model::PolygonList::new(vec![indices]))
 		}).collect();
 		(
@@ -116,7 +118,7 @@ where
 				unique_vertices:spam_vertices,
 				polygon_groups,
 				graphics_groups,
-				physics_groups:vec![physics_group],
+				physics_groups,
 			},
 			model::Model{
 				mesh:mesh_id,