Update game.js

game.js

@@ -318,8 +318,9 @@ startReload() {
 }
 
   createMuzzleFlash(scene) {
+    if (!this.turret) return;
     const flashGroup = new THREE.Group();
-
+    
     // 화염 크기 증가
     const flameGeometry = new THREE.SphereGeometry(1.0, 8, 8);
     const flameMaterial = new THREE.MeshBasicMaterial({
@@ -761,7 +762,7 @@ class Game {
         this.renderer.setSize(window.innerWidth, window.innerHeight);
         this.renderer.shadowMap.enabled = true;
         this.renderer.shadowMap.type = THREE.PCFSoftShadowMap; // 부드러운 그림자
-        this.renderer.outputEncoding = THREE.sRGBEncoding;     // 더 정확한 색상 표현
+        this.renderer.outputColorSpace = THREE.SRGBColorSpace;
         document.getElementById('gameContainer').appendChild(this.renderer.domElement);
         
 
@@ -877,6 +878,7 @@ ground.geometry.attributes.position.needsUpdate = true;
 ground.geometry.computeVertexNormals();
 this.ground = ground;
 this.scene.add(ground);
+      const flatlandRadius = MAP_SIZE / 2;
 
         // 격자 효과
         const gridHelper = new THREE.GridHelper(flatlandRadius * 2, 50, 0x000000, 0x000000);