Update game.js

game.js

@@ -377,6 +377,7 @@ startReload() {
 
 
     createBullet(scene) {
+      if (!this.turret) return null; // 터렛이 없으면 null 반환
     // 포탄 크기 증가
     const bulletGeometry = new THREE.CylinderGeometry(0.2, 0.2, 2, 8);
     const bulletMaterial = new THREE.MeshBasicMaterial({ color: 0xffd700 });
@@ -838,7 +839,7 @@ class Game {
         // 렌더러 설정
         this.renderer.shadowMap.enabled = true;
         this.renderer.shadowMap.type = THREE.PCFSoftShadowMap;
-        this.renderer.outputEncoding = THREE.sRGBEncoding;
+        this.renderer.outputColorSpace = THREE.SRGBColorSpace;
 
         // 기본 씬 설정
         this.setupScene();
@@ -1168,15 +1169,15 @@ class Game {
        });
 
        document.addEventListener('click', () => {
-           if (!document.pointerLockElement) {
-               document.body.requestPointerLock();
-           } else if (!this.isGameOver) {
-               const bullet = this.tank.shoot(this.scene);
-               if (bullet) {
-                   // Shooting effects could be added here
-               }
-           }
-       });
+    if (!document.pointerLockElement) {
+        document.body.requestPointerLock();
+    } else if (!this.isGameOver && this.tank && this.tank.isLoaded) {
+        const bullet = this.tank.shoot(this.scene);
+        if (bullet) {
+            // Shooting effects...
+        }
+    }
+});
 
        document.addEventListener('pointerlockchange', () => {
            if (!document.pointerLockElement) {