Update game.js

game.js

@@ -836,21 +836,6 @@ class Enemy {
     this.adjustTankTilt();
 }
 
-checkLineOfSight(targetPosition) {
-    if (!this.mesh) return false;
-
-    const startPos = this.mesh.position.clone();
-    startPos.y += 2; // 포탑 높이
-    const direction = new THREE.Vector3()
-        .subVectors(targetPosition, startPos)
-        .normalize();
-    const distance = startPos.distanceTo(targetPosition);
-
-    const raycaster = new THREE.Raycaster(startPos, direction, 0, distance);
-    const intersects = raycaster.intersectObjects(window.gameInstance.obstacles, true);
-
-    return intersects.length === 0;
-}
 
 findAlternativePath(playerPosition) {
     const currentPos = this.mesh.position.clone();
@@ -887,13 +872,6 @@ findAlternativePath(playerPosition) {
     return null;
 }
 
-checkPathClear(start, end) {
-    const direction = new THREE.Vector3().subVectors(end, start).normalize();
-    const distance = start.distanceTo(end);
-    const raycaster = new THREE.Raycaster(start, direction, 0, distance);
-    const intersects = raycaster.intersectObjects(window.gameInstance.obstacles, true);
-    return intersects.length === 0;
-}
 
   async initialize(loader) {
         try {
@@ -936,41 +914,6 @@ checkPathClear(start, end) {
     // 장애물이 있을 경우 false 반환
     return intersects.length === 0;
 }
-    // 대체 경로 찾기 메서드
-    findAlternativePath(playerPosition) {
-        const currentPos = this.mesh.position.clone();
-        const directionToPlayer = new THREE.Vector3()
-            .subVectors(playerPosition, currentPos)
-            .normalize();
-
-        // 좌우 90도 방향 계산
-        const leftDirection = new THREE.Vector3()
-            .copy(directionToPlayer)
-            .applyAxisAngle(new THREE.Vector3(0, 1, 0), Math.PI / 2);
-        const rightDirection = new THREE.Vector3()
-            .copy(directionToPlayer)
-            .applyAxisAngle(new THREE.Vector3(0, 1, 0), -Math.PI / 2);
-
-        // 좌우 30미터 지점 확인
-        const checkDistance = 30;
-        const leftPoint = currentPos.clone().add(leftDirection.multiplyScalar(checkDistance));
-        const rightPoint = currentPos.clone().add(rightDirection.multiplyScalar(checkDistance));
-
-        // 각 방향의 장애물 체크
-        const leftClear = this.checkPathClear(currentPos, leftPoint);
-        const rightClear = this.checkPathClear(currentPos, rightPoint);
-
-        if (leftClear && rightClear) {
-            // 둘 다 가능하면 랜덤 선택
-            return Math.random() < 0.5 ? leftPoint : rightPoint;
-        } else if (leftClear) {
-            return leftPoint;
-        } else if (rightClear) {
-            return rightPoint;
-        }
-
-        return null;
-    }
     // 경로 유효성 확인
     checkPathClear(start, end) {
         const direction = new THREE.Vector3().subVectors(end, start).normalize();