feat: module hot swapping

scripts/buildAssets.ts

@@ -117,6 +117,7 @@ interface VehicleDefinitions {
           pumpGunMode?: boolean;
           pumpGunReloadTimes?: string;
           clip?: { count: number; rate: number };
+          models: { undamaged: string };
         };
       };
     };
@@ -218,7 +219,9 @@ if (allTargets || targets?.includes('definitions')) {
         const tankTurrets = Object.keys(tankDefinition.root.turrets0).map(
           (turretKey) => {
             const turret = tankDefinition.root.turrets0[turretKey];
-            console.log(parse(turret.models.undamaged).name);
+            const turretModel = Number(
+              parse(turret.models.undamaged).name.split('_')[1],
+            );
             const turretId = toUniqueId(nation, turretList.root.ids[turretKey]);
             const turretYaw = (
               typeof turret.yawLimits === 'string'
@@ -247,6 +250,9 @@ if (allTargets || targets?.includes('definitions')) {
               )
                 .split(' ')
                 .map(Number) as [number, number];
+              const gunModel = Number(
+                parse(turretGunEntry.models.undamaged).name.split('_')[1],
+              );
               const gunName =
                 strings[gun.userString] ?? gunKey.replaceAll('_', ' ');
               const gunType =
@@ -298,6 +304,7 @@ if (allTargets || targets?.includes('definitions')) {
                 reload: gunReload,
                 count: gunClipCount,
                 interClip: gunInterClip,
+                model: gunModel,
               } as GunDefinition;
             });
 
@@ -310,8 +317,9 @@ if (allTargets || targets?.includes('definitions')) {
                   .replace(/^(Turret ([0-9] )?)+/, ''),
               tier: turret.level as Tier,
               yaw: -turretYaw[0] + turretYaw[1] === 360 ? undefined : turretYaw,
-              gunOrigin,
               guns: turretGuns,
+              gunOrigin,
+              model: turretModel,
             } satisfies TurretDefinition;
           },
         );
@@ -347,20 +355,20 @@ if (allTargets || targets?.includes('definitions')) {
   );
 
   console.log('Committing tank definitions...');
-  // await commitMultipleFiles(
-  //   'tresabhi',
-  //   'blitzkrieg-assets',
-  //   'main',
-  //   'definitions',
-  //   [
-  //     {
-  //       content: JSON.stringify(tankDefinitions),
-  //       encoding: 'utf-8',
-  //       path: 'definitions/tanks.json',
-  //     },
-  //   ],
-  //   true,
-  // );
+  await commitMultipleFiles(
+    'tresabhi',
+    'blitzkrieg-assets',
+    'main',
+    'definitions',
+    [
+      {
+        content: JSON.stringify(tankDefinitions),
+        encoding: 'utf-8',
+        path: 'definitions/tanks.json',
+      },
+    ],
+    true,
+  );
 }
 
 if (

src/app/tools/tankopedia/[id]/page.tsx

@@ -27,7 +27,7 @@ import { go } from 'fuzzysort';
 import { debounce } from 'lodash';
 import Link from 'next/link';
 import { use, useEffect, useRef, useState } from 'react';
-import { Group } from 'three';
+import { Group, Mesh } from 'three';
 import { GLTFLoader } from 'three/examples/jsm/loaders/GLTFLoader';
 import { Flag } from '../../../../components/Flag';
 import { ModuleButtons } from '../../../../components/ModuleButton';
@@ -130,8 +130,35 @@ export default function Page({ params }: { params: { id: string } }) {
                     />
                   </EffectComposer>
 
-                  <group ref={model}>
-                    <primitive object={gltf.scene} />
+                  <group ref={model} rotation={[-Math.PI / 2, 0, 0]}>
+                    {Object.entries(gltf.nodes).map(([name, node]) => (
+                      <mesh
+                        visible={
+                          name === 'hull' ||
+                          name.startsWith('chassis_track_') ||
+                          name.startsWith('chassis_wheel_') ||
+                          (name.startsWith('turret_') &&
+                            name ===
+                              `turret_${turret.model
+                                .toString()
+                                .padStart(2, '0')}`) ||
+                          (name.startsWith('gun_') &&
+                            name ===
+                              `gun_${gun.model.toString().padStart(2, '0')}`) ||
+                          name ===
+                            `gun_${gun.model.toString().padStart(2, '0')}_mask`
+                        }
+                        name={name}
+                        key={node.id}
+                        castShadow
+                        receiveShadow
+                        geometry={(node as Mesh).geometry}
+                        material={(node as Mesh).material}
+                        position={node.position}
+                        rotation={node.rotation}
+                        scale={node.scale}
+                      />
+                    ))}
                   </group>
                 </Canvas>
               </div>

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';