Update game.js

game.js

@@ -676,36 +676,6 @@ class Game {
               location.reload(); // 게임 자동 재시작
               return;
           }
-          createMapBoundary() {
-    const boundaryGeometry = new THREE.BoxGeometry(1, 20, MAP_SIZE);
-    const boundaryMaterial = new THREE.MeshPhongMaterial({
-        color: 0x808080,
-        transparent: true,
-        opacity: 0.5
-    });
-
-    // 동쪽 벽
-    const eastWall = new THREE.Mesh(boundaryGeometry, boundaryMaterial);
-    eastWall.position.set(MAP_SIZE/2, 10, 0);
-    this.scene.add(eastWall);
-
-    // 서쪽 벽
-    const westWall = new THREE.Mesh(boundaryGeometry, boundaryMaterial);
-    westWall.position.set(-MAP_SIZE/2, 10, 0);
-    this.scene.add(westWall);
-
-    // 북쪽 벽
-    const northWall = new THREE.Mesh(boundaryGeometry, boundaryMaterial);
-    northWall.rotation.y = Math.PI/2;
-    northWall.position.set(0, 10, MAP_SIZE/2);
-    this.scene.add(northWall);
-
-    // 남쪽 벽
-    const southWall = new THREE.Mesh(boundaryGeometry, boundaryMaterial);
-    southWall.rotation.y = Math.PI/2;
-    southWall.position.set(0, 10, -MAP_SIZE/2);
-    this.scene.add(southWall);
-}
       
           // 카메라 초기 위치 설정
           const tankPosition = this.tank.getPosition();