3D-Airforce-Simulator

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cutechicken commited on Jul 4

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916e77f

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1 Parent(s): 280b38d

Update index.html

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-<!DOCTYPE html>
-<html>
-<head>
-    <meta charset="utf-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/stats.js/r17/Stats.min.js"></script>
-    <title>JET FIGHT SIMULATER - FPS Mode</title>
-    <style>
-        body {
-            margin: 0;
-            overflow: hidden;
-            background: #000;
-            font-family: 'Courier New', monospace;
-        }
-        #enemyLabels {
-            position: absolute;
-            top: 0;
-            left: 0;
-            width: 100%;
-            height: 100%;
-            pointer-events: none;
-        }
-        .enemy-label {
-            position: absolute;
-            background-color: rgba(255, 0, 0, 0.7);
-            color: white;
-            padding: 2px 6px;
-            border-radius: 3px;
-            font-size: 12px;
-            font-family: Arial, sans-serif;
-            transform: translate(-50%, -50%);
-            white-space: nowrap;
-        }
-        #loading {
-            position: fixed;
-            top: 50%;
-            left: 50%;
-            transform: translate(-50%, -50%);
-            background: rgba(0,0,0,0.8);
-            padding: 20px;
-            border-radius: 10px;
-            z-index: 2000;
-            text-align: center;
-        }
-        .loading-spinner {
-            width: 50px;
-            height: 50px;
-            border: 5px solid #0f0;
-            border-top: 5px solid transparent;
-            border-radius: 50%;
-            animation: spin 1s linear infinite;
-            margin: 0 auto 20px;
         }
-        @keyframes spin {
-            0% { transform: rotate(0deg); }
-            100% { transform: rotate(360deg); }
         }
-        .loading-text {
-            color: #0f0;
-            font-size: 24px;
-            text-align: center;
         }
-        #gameContainer {
-            position: relative;
-            width: 100vw;
-            height: 100vh;
-            cursor: crosshair;
         }
-        #info {
-            position: absolute;
-            top: 10px;
-            left: 10px;
-            color: #0f0;
-            background: rgba(0,20,0,0.7);
-            padding: 10px;
-            font-size: 14px;
-            z-index: 1001;
-            border: 1px solid #0f0;
-            border-radius: 5px;
-            user-select: none;
         }
-        #crosshair {
-    position: fixed;
-    top: 25%;
-    left: 50%;
-    transform: translate(-50%, -50%);
-    width: 40px;
-    height: 40px;
-    border: 2px solid #00ff00;
-    border-radius: 50%;
-    z-index: 1001;
-    pointer-events: none;
-    transition: all 0.2s ease;
-}
-/* 물체가 감지되었을 때의 스타일 */
-#crosshair.target-detected {
-    border-color: #ff0000;
-    border-width: 3px;
-    box-shadow: 0 0 10px rgba(255, 0, 0, 0.5);
-}
-#crosshair::before,
-#crosshair::after {
-    content: '';
-    position: absolute;
-    background: #00ff00;
-    transition: all 0.2s ease;
 }
-#crosshair::before {
-    top: 50%;
-    left: -10px;
-    right: -10px;
-    height: 2px;
-    transform: translateY(-50%);
-}
-#crosshair::after {
-    left: 50%;
-    top: -10px;
-    bottom: -10px;
-    width: 2px;
-    transform: translateX(-50%);
-}
-/* 물체가 감지되었을 때의 크로스 라인 스타일 */
-#crosshair.target-detected::before,
-#crosshair.target-detected::after {
-    background: #ff0000;
-}
-        #healthBar {
-            position: absolute;
-            bottom: 20px;
-            left: 20px;
-            width: 200px;
-            height: 20px;
-            background: rgba(0,20,0,0.7);
-            border: 2px solid #0f0;
-            z-index: 1001;
-            border-radius: 10px;
-            overflow: hidden;
         }
-        #health {
-            width: 100%;
-            height: 100%;
-            background: linear-gradient(90deg, #0f0, #00ff00);
-            transition: width 0.3s;
         }
-        #ammo {
-            position: absolute;
-            bottom: 20px;
-            right: 20px;
-            color: #0f0;
-            background: rgba(0,20,0,0.7);
-            padding: 10px;
-            font-size: 20px;
-            z-index: 1001;
-            border: 1px solid #0f0;
-            border-radius: 5px;
         }
-        #gameTitle {
-            position: absolute;
-            top: 10px;
-            left: 50%;
-            transform: translateX(-50%);
-            color: #0f0;
-            background: rgba(0,20,0,0.7);
-            padding: 10px 20px;
-            font-size: 20px;
-            z-index: 1001;
-            border: 1px solid #0f0;
-            border-radius: 5px;
-            text-transform: uppercase;
-            letter-spacing: 2px;
         }
-        #ammoDisplay {
-            position: absolute;
-            bottom: 20px;
-            right: 20px;
-            color: #0f0;
-            background: rgba(0,20,0,0.7);
-            padding: 10px;
-            font-size: 20px;
-            z-index: 1001;
-            border: 1px solid #0f0;
-            border-radius: 5px;
         }
-        #reloadingText {
-            position: absolute;
-            top: 50%;
-            left: 50%;
-            transform: translate(-50%, -50%);
-            color: #ff0000;
-            font-size: 24px;
-            font-weight: bold;
-            display: none;
-            z-index: 1002;
-        }
-        #radar {
-            position: absolute;
-            bottom: 60px; /* 체력바 위로 이동 */
-            left: 20px;
-            width: 200px;
-            height: 200px;
-            background: rgba(0,20,0,0.3);
-            border: 2px solid #0f0;
-            border-radius: 50%;
-            z-index: 1001;
-            overflow: hidden;
         }
-        #mission {
-            position: absolute;
-            top: 10px;
-            left: 10px;
-            color: #0f0;
-            background: rgba(0,20,0,0.7);
-            padding: 10px;
-            font-size: 16px;
-            z-index: 1001;
-            border: 1px solid #0f0;
-            border-radius: 5px;
         }
-        #radarLine {
-            position: absolute;
-            top: 50%;
-            left: 50%;
-            width: 50%;
-            height: 2px;
-            background: #0f0;
-            transform-origin: left center;
-            animation: radar-sweep 4s infinite linear;
-        }
-        .enemy-dot {
-            position: absolute;
-            width: 6px;
-            height: 6px;
-            background: #ff0000;
-            border-radius: 50%;
-            transform: translate(-50%, -50%);
-        }
-        @keyframes radar-sweep {
-            from {
-                transform: rotate(0deg);
             }
-            to {
-                transform: rotate(360deg);
             }
-        }
-        #gameStats {
-            position: absolute;
-            top: 10px;
-            right: 20px;
-            color: #0f0;
-            background: rgba(0,20,0,0.7);
-            padding: 10px;
-            font-size: 16px;
-            z-index: 1001;
-            border: 1px solid #0f0;
-            border-radius: 5px;
-            text-align: right;
         }
-        .start-screen {
-            position: fixed;
-            top: 0;
-            left: 0;
-            width: 100%;
-            height: 100%;
-            background: rgba(0,0,0,0.8);
-            display: flex;
-            justify-content: center;
-            align-items: center;
-            flex-direction: column;
-            z-index: 2000;
         }
-       .start-button {
-            padding: 15px 30px;
-            font-size: 24px;
-            background: #0f0;
-            color: #000;
-            border: none;
-            border-radius: 5px;
-            cursor: pointer;
-            margin-top: 20px;
-            transition: transform 0.2s;
         }
-        .start-button:hover {
-            transform: scale(1.1);
         }
-        #minimap {
-            position: absolute;
-            bottom: 20px;
-            right: 20px;
-            width: 200px;
-            height: 200px;
-            background: rgba(0,20,0,0.7);
-            border: 2px solid #0f0;
-            border-radius: 5px;
-            z-index: 1001;
         }
-    </style>
-</head>
-<body>
-    <div id="loading">
-        <div class="loading-spinner"></div>
-        <div class="loading-text">Loading tank assets...</div>
-    </div>
-         <div class="start-screen" id="startScreen">
-        <h1 style="color: #0f0; font-size: 48px; margin-bottom: 20px;">JET FIGHT SIMULATER</h1>
-        <button class="start-button" onclick="startGame()">Start Game</button>
-        <div style="color: #0f0; margin-top: 20px; text-align: center;">
-            <p>Controls:</p>
-            <p>W,A,S,D - Move Tank</p>
-            <p>Mouse - Look Around</p>
-            <p>Left Click - Fire</p>
-            <p>ESC - Pause</p>
-        </div>
-    </div>
-    <div id="gameContainer">
-    <div id="gameTitle">JET FIGHT SIMULATER</div>
-    <div id="mission">MISSION: DESTROY ENEMY JET</div>
-    <div id="gameStats">
-        <div id="score">Score: 0</div>
-        <div id="time">Time: 180s</div>
-    </div>
-    <div id="crosshair"></div>
-    <div id="detected" style="position: absolute; top: 55%; left: 50%; transform: translate(-50%, -50%); color: red; font-size: 16px; display: none;">DETECTED</div>
-    <div id="enemyLabels"></div>
-    <!-- 체력바 -->
-    <div id="healthBar">
-        <div id="health"></div>
-    </div>
-    <!-- 새로운 탄약 시스템 -->
-    <div id="ammoDisplay">APFSDS: 1/1</div>
-    <!-- 리로딩 텍스트 -->
-    <div id="reloadingText">RELOADING...</div>
-    <!-- 레이더 -->
-    <div id="radar">
-        <div id="radarLine"></div>
-    </div>
-</div>
-    <script type="importmap">
-        {
-            "imports": {
-                "three": "https://unpkg.com/[email protected]/build/three.module.js",
-                "three/addons/": "https://unpkg.com/[email protected]/examples/jsm/"
             }
         }
-    </script>
-    <script>
-        function startGame() {
-            document.getElementById('startScreen').style.display = 'none';
-            // 여기에 게임 시작 로직 추가
-            document.body.requestPointerLock();
         }
-        // 포인터 락 이벤트 처리
-        document.addEventListener('pointerlockchange', () => {
-            if (document.pointerLockElement === document.body) {
-                console.log('Pointer locked');
-            } else {
-                console.log('Pointer unlocked');
-            }
-        });
-    </script>
-    <script type="module" src="game.js"></script>
-</body>
-</html>

+import * as THREE from 'three';
+import { GLTFLoader } from 'three/addons/loaders/GLTFLoader.js';
+// 게임 상수
+const GAME_CONSTANTS = {
+    MISSION_DURATION: 180,
+    MAP_SIZE: 15000,
+    MAX_ALTITUDE: 12000,
+    MIN_ALTITUDE: 100,
+    MAX_SPEED: 800,
+    STALL_SPEED: 120,
+    GRAVITY: 9.8,
+    MOUSE_SENSITIVITY: 0.001, // 마우스 감도 낮춤
+    MAX_G_FORCE: 12.0,
+    ENEMY_COUNT: 4,
+    MISSILE_COUNT: 6,
+    AMMO_COUNT: 300
+};
+// 전투기 클래스
+class Fighter {
+    constructor() {
+        this.mesh = null;
+        this.isLoaded = false;
+        // 물리 속성
+        this.position = new THREE.Vector3(0, 2000, 0);
+        this.velocity = new THREE.Vector3(0, 0, 150); // 초기 전진 속도
+        this.acceleration = new THREE.Vector3(0, 0, 0);
+        this.rotation = new THREE.Euler(0, 0, 0);
+        // 비행 제어 (워썬더 스타일)
+        this.baseSpeed = 150; // 기본 속도
+        this.throttle = 0.5;  // 기본 스로틀 50%
+        this.speed = 150;
+        this.altitude = 2000;
+        this.gForce = 1.0;
+        this.health = 100;
+        // 조종 입력 시스템
+        this.pitchInput = 0;   // 마우스 Y -> 기수 상하
+        this.rollInput = 0;    // 마우스 X -> 좌우 회전 (롤)
+        this.yawInput = 0;     // A/D 키 -> 러더
+        // 마우스 누적 입력
+        this.mousePitch = 0;
+        this.mouseRoll = 0;
+        // 부드러운 회전을 위한 목표값
+        this.targetPitch = 0;
+        this.targetRoll = 0;
+        this.targetYaw = 0;
+        // 무기
+        this.missiles = GAME_CONSTANTS.MISSILE_COUNT;
+        this.ammo = GAME_CONSTANTS.AMMO_COUNT;
+        this.bullets = [];
+        this.lastShootTime = 0;
+        // 카메라 설정
+        this.cameraDistance = 40;
+        this.cameraHeight = 10;
+        this.cameraLag = 0.08; // 카메라 따라오는 속도
+    }
+    async initialize(scene, loader) {
+        try {
+            const result = await loader.loadAsync('models/f-15.glb');
+            this.mesh = result.scene;
+            this.mesh.position.copy(this.position);
+            this.mesh.scale.set(2, 2, 2);
+            // 그림자 설정
+            this.mesh.traverse((child) => {
+                if (child.isMesh) {
+                    child.castShadow = true;
+                    child.receiveShadow = true;
+                }
+            });
+            scene.add(this.mesh);
+            this.isLoaded = true;
+            console.log('F-15 전투기 로딩 완료');
+        } catch (error) {
+            console.error('F-15 모델 로딩 실패:', error);
+            this.createFallbackModel(scene);
         }
+    }
+    createFallbackModel(scene) {
+        const group = new THREE.Group();
+        // 동체
+        const fuselageGeometry = new THREE.CylinderGeometry(0.8, 1.5, 12, 8);
+        const fuselageMaterial = new THREE.MeshLambertMaterial({ color: 0x606060 });
+        const fuselage = new THREE.Mesh(fuselageGeometry, fuselageMaterial);
+        fuselage.rotation.x = Math.PI / 2;
+        group.add(fuselage);
+        // 주익
+        const wingGeometry = new THREE.BoxGeometry(16, 0.3, 4);
+        const wingMaterial = new THREE.MeshLambertMaterial({ color: 0x404040 });
+        const wings = new THREE.Mesh(wingGeometry, wingMaterial);
+        wings.position.z = -1;
+        group.add(wings);
+        // 수직 안정판
+        const tailGeometry = new THREE.BoxGeometry(0.3, 4, 3);
+        const tailMaterial = new THREE.MeshLambertMaterial({ color: 0x404040 });
+        const tail = new THREE.Mesh(tailGeometry, tailMaterial);
+        tail.position.z = -5;
+        tail.position.y = 1.5;
+        group.add(tail);
+        // 수평 안정판
+        const horizontalTailGeometry = new THREE.BoxGeometry(6, 0.2, 2);
+        const horizontalTail = new THREE.Mesh(horizontalTailGeometry, tailMaterial);
+        horizontalTail.position.z = -5;
+        horizontalTail.position.y = 0.5;
+        group.add(horizontalTail);
+        this.mesh = group;
+        this.mesh.position.copy(this.position);
+        this.mesh.scale.set(2, 2, 2);
+        scene.add(this.mesh);
+        this.isLoaded = true;
+        console.log('Fallback 전투기 모델 생성 완료');
+    }
+    // 워썬더 스타일 마우스 입력 처리
+    updateMouseInput(deltaX, deltaY) {
+        // 마우스 X = 롤 (좌우 기울기)
+        // 마우스 Y = 피치 (기수 상하)
+        this.mouseRoll += deltaX * GAME_CONSTANTS.MOUSE_SENSITIVITY;
+        this.mousePitch += deltaY * GAME_CONSTANTS.MOUSE_SENSITIVITY;
+        // 입력 제한 (±1)
+        this.mouseRoll = Math.max(-1, Math.min(1, this.mouseRoll));
+        this.mousePitch = Math.max(-1, Math.min(1, this.mousePitch));
+    }
+    // 키보드 입력 처리
+    updateControls(keys, deltaTime) {
+        // W/S: 스로틀 조절
+        if (keys.w) {
+            this.throttle = Math.min(1.0, this.throttle + deltaTime * 0.8);
+        }
+        if (keys.s) {
+            this.throttle = Math.max(0.1, this.throttle - deltaTime * 0.8);
         }
+        // A/D: 러더 (요 회전)
+        this.yawInput = 0;
+        if (keys.a) this.yawInput = -0.5;
+        if (keys.d) this.yawInput = 0.5;
+        // 현재 입력을 조종 입력으로 설정
+        this.pitchInput = this.mousePitch;
+        this.rollInput = this.mouseRoll;
+        // 목표 회전각 계산 (부드러운 제어)
+        const maxPitchAngle = Math.PI / 6; // 30도
+        const maxRollAngle = Math.PI / 4;  // 45도
+        this.targetPitch = this.pitchInput * maxPitchAngle;
+        this.targetRoll = this.rollInput * maxRollAngle;
+        this.targetYaw += this.yawInput * deltaTime * 1.5;
+        // 마우스 입력 자연스럽게 감쇠
+        this.mouseRoll *= 0.95;
+        this.mousePitch *= 0.95;
+    }
+    // 물리 시뮬레이션
+    updatePhysics(deltaTime) {
+        if (!this.mesh) return;
+        // 회전 부드럽게 보간
+        const rotationSpeed = deltaTime * 3.0;
+        this.rotation.x = THREE.MathUtils.lerp(this.rotation.x, this.targetPitch, rotationSpeed);
+        this.rotation.y = THREE.MathUtils.lerp(this.rotation.y, this.targetYaw, rotationSpeed);
+        this.rotation.z = THREE.MathUtils.lerp(this.rotation.z, this.targetRoll, rotationSpeed);
+        // 스로틀에 따른 속도 계산
+        const minSpeed = 100;  // 최소 속도
+        const maxSpeed = 300;  // 최대 속도
+        const targetSpeed = minSpeed + (maxSpeed - minSpeed) * this.throttle;
+        // 속도 부드럽게 변화
+        this.speed = THREE.MathUtils.lerp(this.speed, targetSpeed, deltaTime * 2);
+        // 전진 방향 벡터 계산
+        const forward = new THREE.Vector3(0, 0, 1);
+        forward.applyEuler(this.rotation);
+        // 속도 벡터 설정 (항상 전진)
+        this.velocity = forward.multiplyScalar(this.speed);
+        // 위치 업데이트
+        this.position.add(this.velocity.clone().multiplyScalar(deltaTime));
+        // 고도 제한
+        if (this.position.y < GAME_CONSTANTS.MIN_ALTITUDE) {
+            this.position.y = GAME_CONSTANTS.MIN_ALTITUDE;
+            if (this.velocity.y < 0) this.velocity.y = 0;
+        }
+        if (this.position.y > GAME_CONSTANTS.MAX_ALTITUDE) {
+            this.position.y = GAME_CONSTANTS.MAX_ALTITUDE;
+            if (this.velocity.y > 0) this.velocity.y = 0;
         }
+        // 맵 경계 순환 (무한 맵)
+        const mapLimit = GAME_CONSTANTS.MAP_SIZE / 2;
+        if (this.position.x > mapLimit) this.position.x = -mapLimit;
+        if (this.position.x < -mapLimit) this.position.x = mapLimit;
+        if (this.position.z > mapLimit) this.position.z = -mapLimit;
+        if (this.position.z < -mapLimit) this.position.z = mapLimit;
+        // 메시 업데이트
+        this.mesh.position.copy(this.position);
+        this.mesh.rotation.copy(this.rotation);
+        // 현재 값 업데이트
+        this.altitude = this.position.y;
+        // G-Force 계산 (회전 강도에 따라)
+        const rotationIntensity = Math.abs(this.targetPitch) + Math.abs(this.targetRoll);
+        this.gForce = 1.0 + rotationIntensity * 3;
+    }
+    // 발사 시스템
+    shoot(scene) {
+        const currentTime = Date.now();
+        if (currentTime - this.lastShootTime < 100 || this.ammo <= 0) return;
+        this.lastShootTime = currentTime;
+        this.ammo--;
+        // 총알 생성
+        const bulletGeometry = new THREE.SphereGeometry(0.2);
+        const bulletMaterial = new THREE.MeshBasicMaterial({
+            color: 0xffff00,
+            emissive: 0xffff00,
+            emissiveIntensity: 0.7
+        });
+        const bullet = new THREE.Mesh(bulletGeometry, bulletMaterial);
+        // 총구 위치 (전투기 앞쪽)
+        const muzzleOffset = new THREE.Vector3(0, 0, 8);
+        muzzleOffset.applyEuler(this.rotation);
+        bullet.position.copy(this.position).add(muzzleOffset);
+        // 총알 속도 (전투기 속도 + 총알 속도)
+        const bulletSpeed = 1000;
+        const direction = new THREE.Vector3(0, 0, 1);
+        direction.applyEuler(this.rotation);
+        bullet.velocity = direction.multiplyScalar(bulletSpeed).add(this.velocity);
+        scene.add(bullet);
+        this.bullets.push(bullet);
+        // 발사음
+        try {
+            const audio = new Audio('sounds/gunfire.ogg');
+            audio.volume = 0.3;
+            audio.play();
+        } catch (e) {
+            console.log('Sound file not found');
         }
+    }
+    // 총알 업데이트
+    updateBullets(scene, deltaTime) {
+        for (let i = this.bullets.length - 1; i >= 0; i--) {
+            const bullet = this.bullets[i];
+            bullet.position.add(bullet.velocity.clone().multiplyScalar(deltaTime));
+            // 총알 제거 조건
+            if (bullet.position.distanceTo(this.position) > 8000 ||
+                bullet.position.y < 0 ||
+                bullet.position.y > GAME_CONSTANTS.MAX_ALTITUDE + 500) {
+                scene.remove(bullet);
+                this.bullets.splice(i, 1);
+            }
         }
+    }
+    // 피해 시스템
+    takeDamage(damage) {
+        this.health -= damage;
+        return this.health <= 0;
+    }
+    // 카메라 위치 계산 (전투기 뒤쪽에서 추적)
+    getCameraPosition() {
+        // 전투기 뒤쪽 방향 계산
+        const backward = new THREE.Vector3(0, 0, -1);
+        backward.applyEuler(this.rotation);
+        // 카메라 위치 = 전투기 위치 + 뒤쪽 방향 * 거리 + 높이
+        const cameraPos = this.position.clone()
+            .add(backward.multiplyScalar(this.cameraDistance))
+            .add(new THREE.Vector3(0, this.cameraHeight, 0));
+        return cameraPos;
+    }
+    // 카메라 타겟 (전투기를 바라봄)
+    getCameraTarget() {
+        return this.position.clone().add(new THREE.Vector3(0, 0, 0));
+    }
 }
+// 적 전투기 클래스 (간단한 버전)
+class EnemyFighter {
+    constructor(scene, position) {
+        this.mesh = null;
+        this.isLoaded = false;
+        this.scene = scene;
+        this.position = position.clone();
+        this.velocity = new THREE.Vector3(0, 0, 120);
+        this.rotation = new THREE.Euler(0, 0, 0);
+        this.health = 100;
+        this.speed = 120;
+        this.bullets = [];
+        this.lastShootTime = 0;
+        // AI 상태
+        this.aiState = 'patrol';
+        this.targetPosition = position.clone();
+        this.patrolCenter = position.clone();
+        this.patrolRadius = 2000;
+        this.lastStateChange = 0;
+    }
+    async initialize(loader) {
+        try {
+            const result = await loader.loadAsync('models/mig-29.glb');
+            this.mesh = result.scene;
+            this.mesh.position.copy(this.position);
+            this.mesh.scale.set(1.5, 1.5, 1.5);
+            this.mesh.traverse((child) => {
+                if (child.isMesh) {
+                    child.castShadow = true;
+                    child.receiveShadow = true;
+                }
+            });
+            this.scene.add(this.mesh);
+            this.isLoaded = true;
+            console.log('MiG-29 적기 로딩 완료');
+        } catch (error) {
+            console.error('MiG-29 모델 로딩 실패:', error);
+            this.createFallbackModel();
+        }
+    }
+    createFallbackModel() {
+        const group = new THREE.Group();
+        const fuselageGeometry = new THREE.CylinderGeometry(0.6, 1.0, 8, 8);
+        const fuselageMaterial = new THREE.MeshLambertMaterial({ color: 0x800000 });
+        const fuselage = new THREE.Mesh(fuselageGeometry, fuselageMaterial);
+        fuselage.rotation.x = Math.PI / 2;
+        group.add(fuselage);
+        const wingGeometry = new THREE.BoxGeometry(12, 0.3, 3);
+        const wingMaterial = new THREE.MeshLambertMaterial({ color: 0x600000 });
+        const wings = new THREE.Mesh(wingGeometry, wingMaterial);
+        wings.position.z = -0.5;
+        group.add(wings);
+        this.mesh = group;
+        this.mesh.position.copy(this.position);
+        this.mesh.scale.set(1.5, 1.5, 1.5);
+        this.scene.add(this.mesh);
+        this.isLoaded = true;
+        console.log('Fallback 적기 모델 생성 완료');
+    }
+    update(playerPosition, deltaTime) {
+        if (!this.mesh || !this.isLoaded) return;
+        const currentTime = Date.now();
+        const distanceToPlayer = this.position.distanceTo(playerPosition);
+        // 간단한 AI: 플레이어 추적
+        if (distanceToPlayer < 5000) {
+            const direction = new THREE.Vector3()
+                .subVectors(playerPosition, this.position)
+                .normalize();
+            this.velocity = direction.multiplyScalar(this.speed);
+            this.rotation.y = Math.atan2(direction.x, direction.z);
+            // 공격
+            if (distanceToPlayer < 2000 && currentTime - this.lastShootTime > 1500) {
+                this.shoot();
+            }
+        } else {
+            // 순찰
+            if (this.position.distanceTo(this.targetPosition) < 300) {
+                const angle = Math.random() * Math.PI * 2;
+                this.targetPosition = this.patrolCenter.clone().add(
+                    new THREE.Vector3(
+                        Math.cos(angle) * this.patrolRadius,
+                        (Math.random() - 0.5) * 1000,
+                        Math.sin(angle) * this.patrolRadius
+                    )
+                );
+            }
+            const direction = new THREE.Vector3()
+                .subVectors(this.targetPosition, this.position)
+                .normalize();
+            this.velocity = direction.multiplyScalar(this.speed * 0.7);
+            this.rotation.y = Math.atan2(direction.x, direction.z);
         }
+        // 위치 업데이트
+        this.position.add(this.velocity.clone().multiplyScalar(deltaTime));
+        // 고도 제한
+        if (this.position.y < GAME_CONSTANTS.MIN_ALTITUDE) {
+            this.position.y = GAME_CONSTANTS.MIN_ALTITUDE;
         }
+        if (this.position.y > GAME_CONSTANTS.MAX_ALTITUDE) {
+            this.position.y = GAME_CONSTANTS.MAX_ALTITUDE;
         }
+        // 맵 경계 순환
+        const mapLimit = GAME_CONSTANTS.MAP_SIZE / 2;
+        if (this.position.x > mapLimit) this.position.x = -mapLimit;
+        if (this.position.x < -mapLimit) this.position.x = mapLimit;
+        if (this.position.z > mapLimit) this.position.z = -mapLimit;
+        if (this.position.z < -mapLimit) this.position.z = mapLimit;
+        // 메시 업데이트
+        this.mesh.position.copy(this.position);
+        this.mesh.rotation.copy(this.rotation);
+        // 총알 업데이트
+        this.updateBullets(deltaTime);
+    }
+    shoot() {
+        this.lastShootTime = Date.now();
+        const bulletGeometry = new THREE.SphereGeometry(0.15);
+        const bulletMaterial = new THREE.MeshBasicMaterial({
+            color: 0xff0000,
+            emissive: 0xff0000,
+            emissiveIntensity: 0.5
+        });
+        const bullet = new THREE.Mesh(bulletGeometry, bulletMaterial);
+        const muzzleOffset = new THREE.Vector3(0, 0, 6);
+        muzzleOffset.applyEuler(this.rotation);
+        bullet.position.copy(this.position).add(muzzleOffset);
+        const direction = new THREE.Vector3(0, 0, 1);
+        direction.applyEuler(this.rotation);
+        bullet.velocity = direction.multiplyScalar(800);
+        this.scene.add(bullet);
+        this.bullets.push(bullet);
+    }
+    updateBullets(deltaTime) {
+        for (let i = this.bullets.length - 1; i >= 0; i--) {
+            const bullet = this.bullets[i];
+            bullet.position.add(bullet.velocity.clone().multiplyScalar(deltaTime));
+            if (bullet.position.distanceTo(this.position) > 5000 ||
+                bullet.position.y < 0) {
+                this.scene.remove(bullet);
+                this.bullets.splice(i, 1);
+            }
         }
+    }
+    takeDamage(damage) {
+        this.health -= damage;
+        return this.health <= 0;
+    }
+    destroy() {
+        if (this.mesh) {
+            this.scene.remove(this.mesh);
+            this.bullets.forEach(bullet => this.scene.remove(bullet));
+            this.bullets = [];
+            this.isLoaded = false;
         }
+    }
+}
+// 메인 게임 클래스
+class Game {
+    constructor() {
+        this.scene = new THREE.Scene();
+        this.camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 50000);
+        this.renderer = new THREE.WebGLRenderer({ antialias: true });
+        this.renderer.setSize(window.innerWidth, window.innerHeight);
+        this.renderer.shadowMap.enabled = true;
+        this.renderer.shadowMap.type = THREE.PCFSoftShadowMap;
+        this.renderer.setClearColor(0x87CEEB);
+        this.renderer.setPixelRatio(window.devicePixelRatio);
+        document.getElementById('gameContainer').appendChild(this.renderer.domElement);
+        this.loader = new GLTFLoader();
+        this.fighter = new Fighter();
+        this.enemies = [];
+        this.isLoaded = false;
+        this.isGameOver = false;
+        this.gameTime = GAME_CONSTANTS.MISSION_DURATION;
+        this.score = 0;
+        this.lastTime = performance.now();
+        this.gameTimer = null;
+        this.animationFrameId = null;
+        // 오디오 시스템
+        this.bgm = null;
+        this.bgmPlaying = false;
+        // 입력 상태
+        this.keys = { w: false, a: false, s: false, d: false };
+        this.isStarted = false;
+        // 기본 초기화
+        this.setupScene();
+        this.setupEventListeners();
+        this.preloadGame();
+    }
+    async preloadGame() {
+        try {
+            console.log('게임 리소스 사전 로딩 중...');
+            // 전투기 사전 로딩
+            await this.fighter.initialize(this.scene, this.loader);
+            if (!this.fighter.isLoaded) {
+                throw new Error('전투기 로딩 실패');
+            }
+            // 초기 카메라 위치 설정
+            const initialCameraPos = this.fighter.getCameraPosition();
+            this.camera.position.copy(initialCameraPos);
+            this.camera.lookAt(this.fighter.position);
+            // 적 생성
+            await this.preloadEnemies();
+            this.isLoaded = true;
+            console.log('게임 리소스 로딩 완료');
+            // 로딩 화면 숨기기
+            document.getElementById('loading').style.display = 'none';
+            // 렌더링 시작
+            this.animate();
+        } catch (error) {
+            console.error('게임 사전 로딩 실패:', error);
+            document.getElementById('loading').innerHTML =
+                '<div class="loading-text" style="color: red;">로딩 실패. 페이지를 새로고침해주세요.</div>';
         }
+    }
+    async preloadEnemies() {
+        for (let i = 0; i < GAME_CONSTANTS.ENEMY_COUNT; i++) {
+            const angle = (i / GAME_CONSTANTS.ENEMY_COUNT) * Math.PI * 2;
+            const distance = 6000 + Math.random() * 3000;
+            const position = new THREE.Vector3(
+                Math.cos(angle) * distance,
+                2500 + Math.random() * 2000,
+                Math.sin(angle) * distance
+            );
+            const enemy = new EnemyFighter(this.scene, position);
+            await enemy.initialize(this.loader);
+            this.enemies.push(enemy);
         }
+    }
+    setupScene() {
+        // 하늘 배경
+        this.scene.background = new THREE.Color(0x87CEEB);
+        this.scene.fog = new THREE.Fog(0x87CEEB, 1000, 30000);
+        // 조명
+        const ambientLight = new THREE.AmbientLight(0xffffff, 0.6);
+        this.scene.add(ambientLight);
+        const directionalLight = new THREE.DirectionalLight(0xffffff, 1.0);
+        directionalLight.position.set(8000, 10000, 8000);
+        directionalLight.castShadow = true;
+        directionalLight.shadow.mapSize.width = 2048;
+        directionalLight.shadow.mapSize.height = 2048;
+        directionalLight.shadow.camera.near = 0.5;
+        directionalLight.shadow.camera.far = 20000;
+        directionalLight.shadow.camera.left = -10000;
+        directionalLight.shadow.camera.right = 10000;
+        directionalLight.shadow.camera.top = 10000;
+        directionalLight.shadow.camera.bottom = -10000;
+        this.scene.add(directionalLight);
+        // 지형
+        const groundGeometry = new THREE.PlaneGeometry(GAME_CONSTANTS.MAP_SIZE, GAME_CONSTANTS.MAP_SIZE);
+        const groundMaterial = new THREE.MeshLambertMaterial({
+            color: 0x8FBC8F,
+            transparent: true,
+            opacity: 0.8
+        });
+        const ground = new THREE.Mesh(groundGeometry, groundMaterial);
+        ground.rotation.x = -Math.PI / 2;
+        ground.receiveShadow = true;
+        this.scene.add(ground);
+        // 구름 추가
+        this.addClouds();
+    }
+    addClouds() {
+        const cloudGeometry = new THREE.SphereGeometry(100, 8, 6);
+        const cloudMaterial = new THREE.MeshLambertMaterial({
+            color: 0xffffff,
+            transparent: true,
+            opacity: 0.5
+        });
+        for (let i = 0; i < 100; i++) {
+            const cloud = new THREE.Mesh(cloudGeometry, cloudMaterial);
+            cloud.position.set(
+                (Math.random() - 0.5) * GAME_CONSTANTS.MAP_SIZE,
+                Math.random() * 4000 + 1000,
+                (Math.random() - 0.5) * GAME_CONSTANTS.MAP_SIZE
+            );
+            cloud.scale.set(
+                Math.random() * 3 + 1,
+                Math.random() * 2 + 0.5,
+                Math.random() * 3 + 1
+            );
+            this.scene.add(cloud);
+        }
+    }
+    setupEventListeners() {
+        // 키보드 이벤트
+        document.addEventListener('keydown', (event) => {
+            if (!this.isStarted || this.isGameOver) return;
+            switch(event.code) {
+                case 'KeyW': this.keys.w = true; break;
+                case 'KeyA': this.keys.a = true; break;
+                case 'KeyS': this.keys.s = true; break;
+                case 'KeyD': this.keys.d = true; break;
+            }
+        });
+        document.addEventListener('keyup', (event) => {
+            switch(event.code) {
+                case 'KeyW': this.keys.w = false; break;
+                case 'KeyA': this.keys.a = false; break;
+                case 'KeyS': this.keys.s = false; break;
+                case 'KeyD': this.keys.d = false; break;
             }
+        });
+        // 마우스 이벤트
+        document.addEventListener('mousemove', (event) => {
+            if (!document.pointerLockElement || !this.isStarted || this.isGameOver) return;
+            const deltaX = event.movementX || 0;
+            const deltaY = event.movementY || 0;
+            this.fighter.updateMouseInput(deltaX, deltaY);
+        });
+        document.addEventListener('click', () => {
+            if (!this.isStarted) return;
+            if (!document.pointerLockElement) {
+                document.body.requestPointerLock();
+            } else if (!this.isGameOver && this.fighter.isLoaded) {
+                this.fighter.shoot(this.scene);
             }
+        });
+        // 윈도우 리사이즈
+        window.addEventListener('resize', () => {
+            this.camera.aspect = window.innerWidth / window.innerHeight;
+            this.camera.updateProjectionMatrix();
+            this.renderer.setSize(window.innerWidth, window.innerHeight);
+        });
+    }
+    startGame() {
+        if (!this.isLoaded) {
+            console.log('게임이 아직 로딩 중입니다...');
+            return;
         }
+        this.isStarted = true;
+        this.startBGM();
+        this.startGameTimer();
+        console.log('게임 시작!');
+    }
+    startBGM() {
+        if (this.bgmPlaying) return;
+        try {
+            this.bgm = new Audio('sounds/main_bgm.ogg');
+            this.bgm.volume = 0.5;
+            this.bgm.loop = true;
+            this.bgm.play();
+            this.bgmPlaying = true;
+            console.log('BGM 재생 시작');
+        } catch (error) {
+            console.log('BGM 파일을 찾을 수 없습니다:', error);
         }
+    }
+    startGameTimer() {
+        this.gameTimer = setInterval(() => {
+            if (!this.isGameOver) {
+                this.gameTime--;
+                if (this.gameTime <= 0) {
+                    this.endGame(true);
+                }
+            }
+        }, 1000);
+    }
+    updateUI() {
+        if (this.fighter.isLoaded) {
+            const speedKnots = Math.round(this.fighter.speed * 1.94384);
+            const altitudeFeet = Math.round(this.fighter.altitude * 3.28084);
+            document.getElementById('score').textContent = `Score: ${this.score}`;
+            document.getElementById('time').textContent = `Time: ${this.gameTime}s`;
+            document.getElementById('health').style.width = `${this.fighter.health}%`;
+            document.getElementById('ammoDisplay').textContent = `AMMO: ${this.fighter.ammo}`;
+            const gameStats = document.getElementById('gameStats');
+            if (gameStats) {
+                gameStats.innerHTML = `
+                    <div>Score: ${this.score}</div>
+                    <div>Time: ${this.gameTime}s</div>
+                    <div>Speed: ${speedKnots} KT</div>
+                    <div>Alt: ${altitudeFeet} FT</div>
+                    <div>Throttle: ${Math.round(this.fighter.throttle * 100)}%</div>
+                    <div>G-Force: ${this.fighter.gForce.toFixed(1)}</div>
+                    <div>Targets: ${this.enemies.length}</div>
+                `;
+            }
         }
+    }
+    updateRadar() {
+        const radar = document.getElementById('radar');
+        if (!radar) return;
+        const oldDots = radar.getElementsByClassName('enemy-dot');
+        while (oldDots[0]) {
+            oldDots[0].remove();
         }
+        const radarCenter = { x: 100, y: 100 };
+        const radarRange = 10000;
+        this.enemies.forEach(enemy => {
+            if (!enemy.mesh || !enemy.isLoaded) return;
+            const distance = this.fighter.position.distanceTo(enemy.position);
+            if (distance <= radarRange) {
+                const relativePos = enemy.position.clone().sub(this.fighter.position);
+                const angle = Math.atan2(relativePos.x, relativePos.z);
+                const relativeDistance = distance / radarRange;
+                const dotX = radarCenter.x + Math.sin(angle) * (radarCenter.x * relativeDistance);
+                const dotY = radarCenter.y + Math.cos(angle) * (radarCenter.y * relativeDistance);
+                const dot = document.createElement('div');
+                dot.className = 'enemy-dot';
+                dot.style.left = `${dotX}px`;
+                dot.style.top = `${dotY}px`;
+                radar.appendChild(dot);
+            }
+        });
+    }
+    checkCollisions() {
+        // 플레이어 총알과 적 충돌
+        for (let i = this.fighter.bullets.length - 1; i >= 0; i--) {
+            const bullet = this.fighter.bullets[i];
+            for (let j = this.enemies.length - 1; j >= 0; j--) {
+                const enemy = this.enemies[j];
+                if (!enemy.mesh || !enemy.isLoaded) continue;
+                const distance = bullet.position.distanceTo(enemy.position);
+                if (distance < 25) {
+                    this.scene.remove(bullet);
+                    this.fighter.bullets.splice(i, 1);
+                    if (enemy.takeDamage(30)) {
+                        enemy.destroy();
+                        this.enemies.splice(j, 1);
+                        this.score += 100;
+                    }
+                    break;
+                }
+            }
         }
+        // 적 총알과 플레이어 충돌
+        this.enemies.forEach(enemy => {
+            enemy.bullets.forEach((bullet, index) => {
+                const distance = bullet.position.distanceTo(this.fighter.position);
+                if (distance < 30) {
+                    this.scene.remove(bullet);
+                    enemy.bullets.splice(index, 1);
+                    if (this.fighter.takeDamage(20)) {
+                        this.endGame(false);
+                    }
+                }
+            });
+        });
+    }
+    animate() {
+        if (this.isGameOver) return;
+        this.animationFrameId = requestAnimationFrame(() => this.animate());
+        const currentTime = performance.now();
+        const deltaTime = Math.min((currentTime - this.lastTime) / 1000, 0.1);
+        this.lastTime = currentTime;
+        if (this.isLoaded && this.fighter.isLoaded) {
+            if (this.isStarted) {
+                // 전투기 업데이트
+                this.fighter.updateControls(this.keys, deltaTime);
+                this.fighter.updatePhysics(deltaTime);
+                this.fighter.updateBullets(this.scene, deltaTime);
+                // 적 업데이트
+                this.enemies.forEach(enemy => {
+                    enemy.update(this.fighter.position, deltaTime);
+                });
+                // 충돌 검사
+                this.checkCollisions();
+                // UI 업데이트
+                this.updateUI();
+                this.updateRadar();
+                // 승리 조건 확인
+                if (this.enemies.length === 0) {
+                    this.endGame(true);
+                }
             }
+            // 카메라 업데이트 (부드럽게 따라가기)
+            const targetCameraPos = this.fighter.getCameraPosition();
+            const targetCameraTarget = this.fighter.getCameraTarget();
+            this.camera.position.lerp(targetCameraPos, this.fighter.cameraLag);
+            this.camera.lookAt(targetCameraTarget);
         }
+        this.renderer.render(this.scene, this.camera);
+    }
+    endGame(victory = false) {
+        this.isGameOver = true;
+        if (this.bgm) {
+            this.bgm.pause();
+            this.bgm = null;
+            this.bgmPlaying = false;
+        }
+        if (this.gameTimer) {
+            clearInterval(this.gameTimer);
         }
+        document.exitPointerLock();
+        const gameOverDiv = document.createElement('div');
+        gameOverDiv.className = 'start-screen';
+        gameOverDiv.innerHTML = `
+            <h1 style="color: ${victory ? '#0f0' : '#f00'}; font-size: 48px;">
+                ${victory ? 'MISSION ACCOMPLISHED!' : 'SHOT DOWN!'}
+            </h1>
+            <div style="color: #0f0; font-size: 24px; margin: 20px 0;">
+                Final Score: ${this.score}<br>
+                Enemies Destroyed: ${GAME_CONSTANTS.ENEMY_COUNT - this.enemies.length}<br>
+                Mission Time: ${GAME_CONSTANTS.MISSION_DURATION - this.gameTime}s
+            </div>
+            <button class="start-button" onclick="location.reload()">
+                New Mission
+            </button>
+        `;
+        document.body.appendChild(gameOverDiv);
+    }
+}
+// 게임 인스턴스
+let gameInstance = null;
+// 전역 함수
+window.startGame = function() {
+    document.getElementById('startScreen').style.display = 'none';
+    document.body.requestPointerLock();
+    if (gameInstance && gameInstance.isLoaded) {
+        gameInstance.startGame();
+    } else {
+        console.log('게임이 아직 준비되지 않았습니다...');
+    }
+};
+// 게임 초기화
+document.addEventListener('DOMContentLoaded', () => {
+    console.log('전투기 시뮬레이터 초기화 중...');
+    gameInstance = new Game();
+});