feat: module hot swapping

src/core/blitz/extractModel.ts

@@ -323,13 +323,7 @@ export async function extractModel(
     });
   }
 
-  // rotate 90 degrees on the x axis
-  const rootNode = document
-    .createNode('root')
-    .setRotation([Math.cos(Math.PI / 4), 0, 0, -Math.sin(Math.PI / 4)]);
-
-  scene.addChild(rootNode);
-  parseHierarchies(sc2['#hierarchy'], rootNode);
+  parseHierarchies(sc2['#hierarchy'], scene);
 
   return document;
 }

src/core/blitzkrieg/tankDefinitions.ts

@@ -27,8 +27,9 @@ export interface TurretDefinition {
   name: string;
   tier: Tier;
   yaw?: [number, number];
-  gunOrigin: Vector3Tuple;
   guns: GunDefinition[];
+  gunOrigin: Vector3Tuple;
+  model: number;
 }
 export type GunDefinition = GunDefinitionBase &
   (GunDefinitionRegular | GunDefinitionAutoLoader | GunDefinitionAutoReloader);
@@ -38,6 +39,7 @@ interface GunDefinitionBase {
   tier: Tier;
   pitch: [number, number];
   shells: ShellDefinition[];
+  model: number;
 }
 interface GunDefinitionRegular {
   type: 'regular';