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TimeWalker

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ProPerNounpYK commited on Dec 23, 2024

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6f7e03f

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1 Parent(s): 47654c5

Update index.html

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index.html +316 -513

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@@ -1,551 +1,354 @@
 <!DOCTYPE html>
 <html>
 <head>
-<style>
-  body {
-    margin: 0;
-    overflow: hidden;
-    background: #1a1a1a;
-    display: flex;
-    justify-content: center;
-    align-items: center;
-    min-height: 100vh;
-  }
-  #introCanvas {
-    cursor: pointer;
-  }
-  #gameCanvas {
-    display: none;
-    background-image: url('stage 1.jpg');
-    background-size: cover;
-  }
-  #message {
-    position: fixed;
-    bottom: 550px;
-    left: 0;
-    width: 100%;
-    color: white;
-    text-align: center;
-    font-size: 30px;
-    font-family: Arial;
-    display: none;
-  }
-  #stats {
-    position: fixed;
-    top: 20px;
-    left: 20px;
-    color: white;
-    font-family: Arial;
-    font-size: 28px;
-    display: none;
-  }
-  #villainCount {
-    position: fixed;
-    top: 20px;
-    right: 20px;
-    color: white;
-    font-family: Arial;
-    font-size: 28px;
-    display: none;
-  }
-  #healthBar {
-    width: 300px;
-    height: 30px;
-    background: #333;
-    margin-top: 5px;
-  }
-  #healthFill {
-    width: 100%;
-    height: 100%;
-    background: red;
-    transition: width 0.3s;
-  }
-  #bulletCount, #enemyCount {
-    font-size: 28px;
-  }
-  #replayButton {
-    position: fixed;
-    top: 50%;
-    left: 50%;
-    transform: translate(-50%, -50%);
-    padding: 15px 30px;
-    font-size: 20px;
-    font-family: Arial;
-    background-color: white;
-    color: black;
-    border: none;
-    border-radius: 5px;
-    display: none;
-    cursor: pointer;
-  }
-  #replayButton:hover {
-    background-color: lightgray;
-  }
-</style>
 </head>
 <body>
-<canvas id="introCanvas"></canvas>
-<canvas id="gameCanvas"></canvas>
-<div id="message"></div>
-<div id="stats">
-    Health:<div id="healthBar"><div id="healthFill"></div></div>
-    Bullets: <span id="bulletCount">35</span>
-</div>
-<div id="villainCount">Villains: <span id="enemyCount">30</span></div>
-<button id="replayButton">Replay</button>
-<audio id="bgMusic" src="cinematic-time-lapse-115672.mp3" loop></audio>
-<audio id="playerShootSound" src="Maincharactergunsound.mp3"></audio>
-<audio id="enemyShootSound" src="Renovatorsgunshot.mp3"></audio>
-<audio id="playerHitSound" src="Maincharactershot.mp3"></audio>
-<audio id="enemyHitSound" src="Renovatorsgetshot.mp3"></audio>
-<script>
-const introCanvas = document.getElementById('introCanvas');
-const ctx = introCanvas.getContext('2d');
-let particles = [];
-const phrases = [
-  { text: 'Hello everyone.', size: 65, duration: 5000 },
-  { text: 'You have been selected as the next\nTimewalker for our team of Space Guardians.', size: 50, duration: 7000 },
-  { text: 'Repair the collapsing timelines\nand return safely.', size: 55, duration: 6000 },
-  { text: 'Good luck.\n- From the Space Guardians Leader', sizes: [65, 45], spacing: 45, duration: 6000 },
-  { text: 'TimeWalker', size: 65, duration: 3000 },
-  { text: 'Chapter 1', size: 65, duration: null }
-];
-let currentPhraseIndex = 0;
-let animationFrame;
-let mouseX = 0;
-let mouseY = 0;
-introCanvas.width = window.innerWidth;
-introCanvas.height = window.innerHeight;
-class Particle {
-  constructor(x, y, targetX, targetY) {
-    this.x = Math.random() * introCanvas.width;
-    this.y = Math.random() * introCanvas.height;
-    this.targetX = targetX;
-    this.targetY = targetY;
-    this.dx = (Math.random() - 0.5) * 8;
-    this.dy = (Math.random() - 0.5) * 8;
-    this.radius = 2;
-    this.alpha = 1;
-    this.fadeSpeed = 0.02;
-  }
-  draw() {
-    ctx.beginPath();
-    ctx.arc(this.x, this.y, this.radius, 0, Math.PI * 2);
-    ctx.fillStyle = rgba(255, 255, 255, ${this.alpha});
-    ctx.fill();
-    ctx.closePath();
-  }
-  update() {
-    const distance = Math.hypot(mouseX - this.x, mouseY - this.y);
-    if(distance < 100) {
-      this.x += this.dx;
-      this.y += this.dy;
-    } else {
-      this.x += (this.targetX - this.x) * 0.1;
-      this.y += (this.targetY - this.y) * 0.1;
     }
-  }
-}
-function createParticles(phrase) {
-  let newParticles = [];
-  ctx.clearRect(0, 0, introCanvas.width, introCanvas.height);
-  const lines = phrase.text.split('\n');
-  lines.forEach((line, index) => {
-    const size = phrase.sizes ? phrase.sizes[index] : phrase.size;
-    ctx.font = ${size}px Arial;
-    ctx.fillStyle = 'white';
-    ctx.textAlign = 'center';
-    ctx.textBaseline = 'middle';
-    const spacing = phrase.spacing || size * 1.2;
-    const y = (introCanvas.height/2 - 20) + (index - (lines.length-1)/2) * spacing;
-    ctx.fillText(line, introCanvas.width/2, y);
-  });
-  const imageData = ctx.getImageData(0, 0, introCanvas.width, introCanvas.height).data;
-  for(let y = 0; y < introCanvas.height; y += 4) {
-    for(let x = 0; x < introCanvas.width; x += 4) {
-      const index = (y * introCanvas.width + x) * 4;
-      const alpha = imageData[index + 3];
-      if(alpha > 128) {
-        newParticles.push(new Particle(x, y, x, y));
-      }
     }
-  }
-  ctx.clearRect(0, 0, introCanvas.width, introCanvas.height);
-  return newParticles;
 }
-  function transition() {
-  if(currentPhraseIndex < phrases.length - 1) {
-    currentPhraseIndex++;
-    const currentPhrase = phrases[currentPhraseIndex];
-    particles.forEach(particle => {
-      particle.dx = (Math.random() - 0.5) * 20;
-      particle.dy = (Math.random() - 0.5) * 20;
-      const fadeOut = setInterval(() => {
-        particle.alpha -= particle.fadeSpeed;
-        if(particle.alpha <= 0) clearInterval(fadeOut);
-      }, 50);
     });
-    setTimeout(() => {
-      particles = createParticles(currentPhrase);
-      particles.forEach(particle => {
-        particle.alpha = 0;
-        const fadeIn = setInterval(() => {
-          particle.alpha += particle.fadeSpeed;
-          if(particle.alpha >= 1) clearInterval(fadeIn);
-        }, 50);
-      });
-    }, 800);
-    if(currentPhrase.duration) {
-      setTimeout(transition, currentPhrase.duration);
-    }
-  } else {
-    // 마지막 문구가 표시된 후 1초 후에 게임 시작
-    setTimeout(() => {
-      cancelAnimationFrame(animationFrame); // 인트로 애니메이션 중지
-      introCanvas.style.display = 'none';
-      document.getElementById('gameCanvas').style.display = 'block';
-      document.getElementById('stats').style.display = 'block';
-      document.getElementById('villainCount').style.display = 'block';
-      document.getElementById('message').style.display = 'block';
-      startGame(); // 게임 시작
-    }, 1000);
-  }
-}
-function animate() {
-  ctx.clearRect(0, 0, introCanvas.width, introCanvas.height);
-  particles.forEach(particle => {
-    particle.update();
-    particle.draw();
-  });
-  animationFrame = requestAnimationFrame(animate);
 }
-introCanvas.addEventListener('mousemove', (e) => {
-  mouseX = e.clientX;
-  mouseY = e.clientY;
-});
-window.addEventListener('resize', () => {
-  introCanvas.width = window.innerWidth;
-  introCanvas.height = window.innerHeight;
-  particles = createParticles(phrases[currentPhraseIndex]);
-});
-// 인트로 애니메이션 시작
-particles = createParticles(phrases[0]);
-particles.forEach(particle => {
-  particle.alpha = 0;
-  const fadeIn = setInterval(() => {
-    particle.alpha += particle.fadeSpeed;
-    if(particle.alpha >= 1) clearInterval(fadeIn);
-  }, 50);
-});
-animate();
-setTimeout(transition, phrases[0].duration);
-playAudioForDuration('reflected-light-147979.mp3', 31000);
-function startGame() {
-  // 여기서부터 게임 코드 시작
-  const gameCanvas = document.getElementById('gameCanvas');
-  const gameCtx = gameCanvas.getContext('2d');
-  // ... [이전에 보여드린 게임 코드 전체]
 }
-  function startGame() {
-    const gameCanvas = document.getElementById('gameCanvas');
-    const gameCtx = gameCanvas.getContext('2d');
-    // 게임 상태 변수
-    let enemies = [];
-    let bullets = [];
-    let enemyBullets = [];
-    let enemiesRemaining = 30;
-    let mouseX = 0;
-    let gameStarted = false;
-    let gameOver = false;
-    // 플레이어 객체 초기화
-    const player = {
-        x: gameCanvas.width / 2.3,
-        y: gameCanvas.height - 260,
-        width: 250,
-        height: 250,
-        speed: 10,
-        health: 10,
-        bullets: 35,
-        direction: 1,
-        image: new Image(),
-        imageLeft: 'Maincharacterdefaultleft.png',
-        imageRight: 'Maincharacterdefaultright.png',
-        imageShootLeft: 'gunshotleft.png',
-        imageShootRight: 'gunshotright.png',
-        imageHitLeft: 'ExplosionLeft.png',
-        imageHitRight: 'ExplosionRight.png'
-    };
-    player.image.src = player.imageRight;
-    // 게임 시작 메시지 시퀀스
-    setTimeout(() => {
-        message.textContent = "Click on the character";
         setTimeout(() => {
-            message.textContent = "You can move your character using the arrow keys.";
             setTimeout(() => {
-                message.textContent = "The character's direction follows the mouse cursor.";
                 setTimeout(() => {
-                    message.textContent = "Press the space bar to shoot a bullet.";
                     setTimeout(() => {
-                        message.textContent = "Your mission is to defeat the Renovators who have attacked New York. Defeat them all and save New York in 2030!";
                         setTimeout(() => {
-                            message.textContent = "";
-                            gameStarted = true;
-                        }, 5000);
-                    }, 3000);
                 }, 4000);
             }, 4000);
-        }, 4000);
-    }, 0);
-        // 적 생성 함수
-    function spawnEnemy() {
-        if (!gameStarted || gameOver) {
-            return;
-        }
-        if (enemies.length >= 10) {
-            return;
-        }
-        const side = Math.random() < 0.5 ? 0 : gameCanvas.width;
-        const enemy = {
-            x: side,
-            y: Math.random() * (gameCanvas.height - 150),
-            width: 250,
-            height: 250,
-            speed: side === 0 ? 1 : -1,
-            image: new Image(),
-            imageLeft: 'Renovators Default Right.png',
-            imageRight: 'RenovatorsDefaultLeft.png',
-            imageShootLeft: 'RenovatorsgunLeft.png',
-            imageShootRight: 'RenovatorsGunRight.png',
-            imageHitLeft: 'RenovatorsExplodeLeft.png',
-            imageHitRight: 'RenovatorsExplodeRight.png',
-            lastShootTime: Date.now()
-        };
-        enemy.image.src = side === 0 ? enemy.imageLeft : enemy.imageRight;
-        enemies.push(enemy);
-    }
-    // 적 총알 발사 함수
-    function enemyShoot(enemy) {
-        const now = Date.now();
-        if (now - enemy.lastShootTime >= 3000 && !gameOver) {
-            enemy.image.src = enemy.speed > 0 ? enemy.imageShootRight : enemy.imageShootLeft;
-            enemyBullets.push({
-                x: enemy.x + enemy.width / 2,
-                y: enemy.y + enemy.height / 2.5,
-                width: 10,
-                height: 5,
-                speed: enemy.speed > 0 ? 5 : -5
-            });
-            enemy.lastShootTime = now;
-            enemyShootSound.play();
         }
-    }
-    // 충돌 감지 함수
-    function checkCollision(rect1, rect2) {
-        return (
-            rect1.x + rect1.width * 0.2 < rect2.x + rect2.width * 0.8 &&
-            rect1.x + rect1.width * 0.8 > rect2.x + rect2.width * 0.2 &&
-            rect1.y + rect1.height * 0.2 < rect2.y + rect2.height * 0.8 &&
-            rect1.y + rect1.height * 0.8 > rect2.y + rect2.height * 0.2
-        );
-    }
-        // 메인 게임 업데이트 루프
-    function updateGame() {
-        gameCtx.clearRect(0, 0, gameCanvas.width, gameCanvas.height);
-        // 플레이어 업데이트
-        player.direction = mouseX > player.x ? 1 : -1;
-        player.image.src = player.direction === 1 ? player.imageRight : player.imageLeft;
-        gameCtx.drawImage(player.image, player.x, player.y, player.width, player.height);
-        // 총알 업데이트
-        bullets.forEach((bullet, index) => {
-            bullet.x += bullet.speed;
-            gameCtx.fillStyle = 'yellow';
-            gameCtx.fillRect(bullet.x, bullet.y, 10, 5);
-        });
-        // 적 업데이트
-        enemies.forEach((enemy, enemyIndex) => {
-            enemy.x += enemy.speed;
-            gameCtx.drawImage(enemy.image, enemy.x, enemy.y, enemy.width, enemy.height);
-            // 충돌 체크 및 처리
-            if (checkCollision(player, enemy)) {
-                handlePlayerEnemyCollision(enemy, enemyIndex);
             }
-            // 총알 충돌 체크
-            bullets.forEach((bullet, bulletIndex) => {
-                if (checkCollision(bullet, enemy)) {
-                    handleBulletEnemyCollision(bullet, bulletIndex, enemy, enemyIndex);
                 }
-            });
-            enemyShoot(enemy);
-        });
-        // 적 총알 업데이트
-        enemyBullets.forEach((bullet, index) => {
-            bullet.x += bullet.speed;
-            gameCtx.fillStyle = 'orange';
-            gameCtx.fillRect(bullet.x, bullet.y, bullet.width, bullet.height);
-            if (checkBulletPlayerCollision(bullet)) {
-                handleBulletPlayerCollision(bullet, index);
             }
         });
-        // 화면 밖 총알 제거
-        cleanupBullets();
-        // 게임 상태 체크
-        if (!gameOver) {
-            requestAnimationFrame(updateGame);
-        }
-    }
-    // 이벤트 리스너
-    window.addEventListener('keydown', handleKeyPress);
-    window.addEventListener('mousemove', (e) => {
-        mouseX = e.clientX;
-    });
-    replayButton.addEventListener('click', () => {
-        location.reload();
-    });
-    // 게임 시작
-    setInterval(spawnEnemy, 2000);
-    bgMusic.play();
-    updateGame();
-}
-      // 충돌 처리 헬퍼 함수들
-    function handlePlayerEnemyCollision(enemy, enemyIndex) {
-        player.health--;
-        healthFill.style.width = (player.health / 5 * 100) + '%';
-        player.image.src = player.direction === 1 ? player.imageHitRight : player.imageHitLeft;
-        enemies.splice(enemyIndex, 1);
-        playerHitSound.play();
-        if (player.health <= 0) {
-            endGame("Game Over! Go back to the past and change the current result!");
-        }
-    }
-    function handleBulletEnemyCollision(bullet, bulletIndex, enemy, enemyIndex) {
-        enemy.image.src = enemy.speed > 0 ? enemy.imageHitRight : enemy.imageHitLeft;
-        setTimeout(() => {
-            enemies.splice(enemyIndex, 1);
-            bullets.splice(bulletIndex, 1);
-            enemiesRemaining--;
-            enemyCount.textContent = enemiesRemaining;
-            if (enemiesRemaining <= 0) {
-                endGame("You have successfully protected New York. Return to the time machine.");
-            }
-        }, 100);
-        enemyHitSound.play();
-    }
-    function handleKeyPress(e) {
-        if (!gameOver) {
-            switch (e.key) {
-                case 'ArrowUp':
-                    if (player.y > 0) player.y -= player.speed;
-                    break;
-                case 'ArrowDown':
-                    if (player.y < gameCanvas.height - player.height) player.y += player.speed;
-                    break;
-                case 'ArrowLeft':
-                    if (player.x > 0) player.x -= player.speed;
-                    break;
-                case 'ArrowRight':
-                    if (player.x < gameCanvas.width - player.width) player.x += player.speed;
-                    break;
-                case ' ':
-                    handlePlayerShoot();
-                    break;
-            }
-        }
-    }
-    function handlePlayerShoot() {
-        if (player.bullets > 0) {
-            player.image.src = player.direction === 1 ? player.imageShootRight : player.imageShootLeft;
-            bullets.push({
-                x: player.x + player.width / 2,
-                y: player.y + player.height / 2.5,
-                width: 10,
-                height: 5,
-                speed: player.direction * 10
-            });
-            player.bullets--;
-            bulletCount.textContent = player.bullets;
-            playerShootSound.play();
-        }
-    }
-    function endGame(messageText) {
-        gameOver = true;
-        message.textContent = messageText;
-        replayButton.style.display = 'block';
-    }
-    // 인트로 애니메이션이 완료된 후 게임 시작
-    function startGameAfterIntro() {
-        document.getElementById('introCanvas').style.display = 'none';
-        document.getElementById('gameCanvas').style.display = 'block';
-        document.getElementById('message').style.display = 'block';
-        document.getElementById('stats').style.display = 'block';
-        document.getElementById('villainCount').style.display = 'block';
         bgMusic.play();
         updateGame();
-        setInterval(spawnEnemy, 2000);}
     </script>
 </body>
 </html>

 <!DOCTYPE html>
 <html>
 <head>
+    <style>
+        body {
+            margin: 0;
+            overflow: hidden;
+            background: black;
+        }
+        #gameCanvas {
+            background-image: url('stage 1.jpg');
+            background-size: cover;
+        }
+        #message {
+            position: fixed;
+            bottom: 550px;
+            left: 0;
+            width: 100%;
+            color: white;
+            text-align: center;
+            font-size: 30px;
+            font-family: Arial;
+        }
+        #stats {
+            position: fixed;
+            top: 20px;
+            left: 20px;
+            color: white;
+            font-family: Arial;
+            font-size: 28px;
+        }
+        #villainCount {
+            position: fixed;
+            top: 20px;
+            right: 20px;
+            color: white;
+            font-family: Arial;
+            font-size: 28px;
+        }
+        #healthBar {
+            width: 300px;
+            height: 30px;
+            background: #333;
+            margin-top: 5px;
+        }
+        #healthFill {
+            width: 100%;
+            height: 100%;
+            background: red;
+            transition: width 0.3s;
+        }
+        #bulletCount, #enemyCount {
+            font-size: 28px;
+        }
+        #replayButton {
+            position: fixed;
+            top: 50%;
+            left: 50%;
+            transform: translate(-50%, -50%);
+            padding: 15px 30px;
+            font-size: 20px;
+            font-family: Arial;
+            background-color: white;
+            color: black;
+            border: none;
+            border-radius: 5px;
+            display: none;
+            cursor: pointer;
+        }
+        #replayButton:hover {
+            background-color: lightgray;
+        }
+    </style>
 </head>
 <body>
+    <canvas id="gameCanvas"></canvas>
+    <div id="message"></div>
+    <div id="stats">
+        Health:<div id="healthBar"><div id="healthFill"></div></div>
+        Bullets: <span id="bulletCount">35</span>
+    </div>
+    <div id="villainCount">Villains: <span id="enemyCount">30</span></div>
+    <button id="replayButton">Replay</button>
+    <audio id="bgMusic" src="cinematic-time-lapse-115672.mp3" loop></audio>
+    <audio id="playerShootSound" src="Maincharactergunsound.mp3"></audio>
+    <audio id="enemyShootSound" src="Renovatorsgunshot.mp3"></audio>
+    <audio id="playerHitSound" src="Maincharactershot.mp3"></audio>
+    <audio id="enemyHitSound" src="Renovatorsgetshot.mp3"></audio>
+    <script>
+        const canvas = document.getElementById('gameCanvas');
+        const ctx = canvas.getContext('2d');
+        const message = document.getElementById('message');
+        const healthFill = document.getElementById('healthFill');
+        const bulletCount = document.getElementById('bulletCount');
+        const enemyCount = document.getElementById('enemyCount');
+        const bgMusic = document.getElementById('bgMusic');
+        const replayButton = document.getElementById('replayButton');
+        const playerShootSound = document.getElementById('playerShootSound');
+        const enemyShootSound = document.getElementById('enemyShootSound');
+        const playerHitSound = document.getElementById('playerHitSound');
+        const enemyHitSound = document.getElementById('enemyHitSound');
+        canvas.width = window.innerWidth;
+        canvas.height = window.innerHeight;
+        const player = {
+            x: canvas.width / 2.3,
+            y: canvas.height - 260,
+            width: 250,
+            height: 250,
+            speed: 10,
+            health: 10,
+            bullets: 35,
+            direction: 1,
+            image: new Image(),
+            imageLeft: 'Maincharacterdefaultleft.png',
+            imageRight: 'Maincharacterdefaultright.png',
+            imageShootLeft: 'gunshotleft.png',
+            imageShootRight: 'gunshotright.png',
+            imageHitLeft: 'ExplosionLeft.png',
+            imageHitRight: 'ExplosionRight.png'
+        };
+        player.image.src = player.imageRight;
+        let enemies = [];
+        let bullets = [];
+        let enemyBullets = [];
+        let enemiesRemaining = 30;
+        let mouseX = 0;
+        let gameStarted = false;
+        let gameOver = false;
+        function spawnEnemy() {
+    if (!gameStarted || gameOver) {
+        return;
     }
+    if (enemies.length >= 10) { // 동시에 존재할 수 있는 적의 수 제한
+        return;
     }
+    const side = Math.random() < 0.5 ? 0 : canvas.width;
+    const enemy = {
+        x: side,
+        y: Math.random() * (canvas.height - 150),
+        width: 250,
+        height: 250,
+        speed: side === 0 ? 1 : -1,
+        image: new Image(),
+        imageLeft: 'Renovators Default Right.png',
+        imageRight: 'RenovatorsDefaultLeft.png',
+        imageShootLeft: 'RenovatorsgunLeft.png',
+        imageShootRight: 'RenovatorsGunRight.png',
+        imageHitLeft: 'RenovatorsExplodeLeft.png',
+        imageHitRight: 'RenovatorsExplodeRight.png',
+        lastShootTime: Date.now()
+    };
+    enemy.image.src = side === 0 ? enemy.imageLeft : enemy.imageRight;
+    enemies.push(enemy);
 }
+        function updateGame() {
+    ctx.clearRect(0, 0, canvas.width, canvas.height);
+    player.direction = mouseX > player.x ? 1 : -1;
+    player.image.src = player.direction === 1 ? player.imageRight : player.imageLeft;
+    ctx.drawImage(player.image, player.x, player.y, player.width, player.height);
+    // 플레이어가 발사한 총알 처리
+    bullets.forEach((bullet, index) => {
+        bullet.x += bullet.speed;
+        ctx.fillStyle = 'yellow';
+        ctx.fillRect(bullet.x, bullet.y, 10, 5);
     });
+    // 적 처리
+    enemies.forEach((enemy, enemyIndex) => {
+        enemy.x += enemy.speed;
+        ctx.drawImage(enemy.image, enemy.x, enemy.y, enemy.width, enemy.height);
+        // 플레이어와 적이 충돌했을 경우 처리
+        if (checkCollision(player, enemy)) {
+            player.health--;
+            healthFill.style.width = (player.health / 5 * 100) + '%';
+            player.image.src = player.direction === 1 ? player.imageHitRight : player.imageHitLeft;
+            enemies.splice(enemyIndex, 1);  // 적 제거
+            playerHitSound.play();
+            if (player.health <= 0) {
+                endGame("Game Over! Go back to the past and change the current result!");
+            }
+        }
+        // 플레이어의 총알이 적을 맞췄을 경우 처리
+        bullets.forEach((bullet, bulletIndex) => {
+            if (checkCollision(bullet, enemy)) {
+                // 총알이 적을 맞췄을 때 처리
+                enemy.image.src = enemy.speed > 0 ? enemy.imageHitRight : enemy.imageHitLeft;
+                setTimeout(() => {
+                    enemies.splice(enemyIndex, 1);  // 적 제거
+                    bullets.splice(bulletIndex, 1);  // 총알 제거
+                    enemiesRemaining--;
+                    enemyCount.textContent = enemiesRemaining;
+                }, 100);
+                enemyHitSound.play();
+                if (enemiesRemaining <= 0) {
+                    endGame("You have successfully protected New York. Return to the time machine.");
+                }
+            }
+        });
+        // 적의 총알 발사
+        enemyShoot(enemy);
+    });
+if (enemiesRemaining <= 0 && enemies.length === 0) {
+    endGame("You have successfully protected New York. Return to the time machine.");
+    return; // 게임 종료 후 더 이상 업데이트하지 않음
 }
+    // 적의 총알 처리
+    enemyBullets.forEach((bullet, index) => {
+        bullet.x += bullet.speed;
+        ctx.fillStyle = 'orange';
+        ctx.fillRect(bullet.x, bullet.y, bullet.width, bullet.height);
+        // 총알이 플레이어와 충돌했을 경우 처리
+        if (
+            bullet.x < player.x + player.width - 30 &&
+            bullet.x + bullet.width > player.x + 30 &&
+            bullet.y < player.y + player.height - 30 &&
+            bullet.y + bullet.height > player.y + 30
+        ) {
+            player.health--;
+            healthFill.style.width = (player.health / 5 * 100) + '%';
+            player.image.src = player.direction === 1 ? player.imageHitRight : player.imageHitLeft;
+            enemyBullets.splice(index, 1);  // 총알 제거
+            playerHitSound.play();
+            if (player.health <= 0) {
+                endGame("Game Over! Go back to the past and change the current result!");
+            }
+        }
+    });
+    // 화면 밖으로 나간 총알 제거
+    bullets = bullets.filter(bullet =>
+        bullet.x >= 0 && bullet.x <= canvas.width
+    );
+    enemyBullets = enemyBullets.filter(bullet =>
+        bullet.x >= 0 && bullet.x <= canvas.width
+    );
+    // 게임이 종료되지 않으면 계속 업데이트
+    if (!gameOver) {
+        requestAnimationFrame(updateGame);
+    }
 }
         setTimeout(() => {
+            message.textContent = "Click on the character";
             setTimeout(() => {
+                message.textContent = "You can move your character using the arrow keys.";
                 setTimeout(() => {
+                    message.textContent = "The character's direction follows the mouse cursor.";
                     setTimeout(() => {
+                        message.textContent = "Press the space bar to shoot a bullet.";
                         setTimeout(() => {
+                            message.textContent = "Your mission is to defeat the Renovators who have attacked New York. Defeat them all and save New York in 2030!";
+                            setTimeout(() => {
+                                message.textContent = "";
+                                gameStarted = true;
+                            }, 5000);
+                        }, 3000);
+                    }, 4000);
                 }, 4000);
             }, 4000);
+        }, 0);
+        function endGame(messageText) {
+            gameOver = true;
+            message.textContent = messageText;
+            replayButton.style.display = 'block';
         }
+        function checkCollision(rect1, rect2) {
+    return (
+        rect1.x + rect1.width * 0.2 < rect2.x + rect2.width * 0.8 &&
+        rect1.x + rect1.width * 0.8 > rect2.x + rect2.width * 0.2 &&
+        rect1.y + rect1.height * 0.2 < rect2.y + rect2.height * 0.8 &&
+        rect1.y + rect1.height * 0.8 > rect2.y + rect2.height * 0.2
+    );
+}
+        function enemyShoot(enemy) {
+            const now = Date.now();
+            if (now - enemy.lastShootTime >= 3000 && !gameOver) {
+                enemy.image.src = enemy.speed > 0 ? enemy.imageShootRight : enemy.imageShootLeft;
+                enemyBullets.push({
+                    x: enemy.x + enemy.width / 2,
+                    y: enemy.y + enemy.height / 2.5,
+                    width: 10,
+                    height: 5,
+                    speed: enemy.speed > 0 ? 5 : -5
+                });
+                enemy.lastShootTime = now; // Update the last shoot time
+                enemyShootSound.play();
             }
+        }
+        window.addEventListener('keydown', (e) => {
+            if (!gameOver) {
+                switch (e.key) {
+                    case 'ArrowUp':
+                        if (player.y > 0) player.y -= player.speed;
+                        break;
+                    case 'ArrowDown':
+                        if (player.y < canvas.height - player.height) player.y += player.speed;
+                        break;
+                    case 'ArrowLeft':
+                        if (player.x > 0) player.x -= player.speed;
+                        break;
+                    case 'ArrowRight':
+                        if (player.x < canvas.width - player.width) player.x += player.speed;
+                        break;
+                    case ' ':
+                        if (player.bullets > 0) {
+                            player.image.src = player.direction === 1 ? player.imageShootRight : player.imageShootLeft;
+                            bullets.push({
+                                x: player.x + player.width / 2,
+                                y: player.y + player.height / 2.5,
+                                width: 10,
+                                height: 5,
+                                speed: player.direction * 10
+                            });
+                            player.bullets--;
+                            bulletCount.textContent = player.bullets;
+                            playerShootSound.play();
+                        }
+                        break;
                 }
             }
         });
+        window.addEventListener('mousemove', (e) => {
+            mouseX = e.clientX;
+        });
+        replayButton.addEventListener('click', () => {
+            location.reload();
+        });
+        setInterval(spawnEnemy, 2000);
         bgMusic.play();
         updateGame();
     </script>
 </body>
 </html>