Chrome 小恐龙游戏源码探究完 -- 游戏结束和其他要素

[liuyib]

前言

上一篇文章：《Chrome 小恐龙游戏源码探究九 -- 游戏碰撞检测》实现了游戏的碰撞检测，这一篇文章中将利用碰撞检测的结果，实现游戏的结束。

绘制 Game Over 面板

这个游戏结束时的 Game Over 面板是通过 GameOverPanel 类绘制的。

定义 GameOverPanel 类：

/**
 * 游戏结束面板类
 * @param {!HTMLCanvasElement} 画布元素
 * @param {Object} textImgPos 文字 "Game Over" 在雪碧图中的位置
 * @param {Object} restartImgPos 重置按钮在雪碧图中的位置
 * @param {!Object} dimensions 游戏画布的尺寸
 */
function GameOverPanel(canvas, textImgPos, restartImgPos, dimensions) {
  this.canvas = canvas;
  this.ctx = canvas.getContext('2d');
  this.canvasDimensions = dimensions;
  this.textImgPos = textImgPos;
  this.restartImgPos = restartImgPos;

  this.draw();
};

相关的配置参数，以及原型链上的方法：

// 配置参数
GameOverPanel.dimensions = {
  TEXT_X: 0,          // 文字 "Game Over" 的 x 坐标
  TEXT_Y: 13,
  TEXT_WIDTH: 191,    // 文字 "Game Over" 的宽度
  TEXT_HEIGHT: 11,
  RESTART_WIDTH: 36,  // 重置按钮的宽度
  RESTART_HEIGHT: 32,
};

GameOverPanel.prototype = {
  draw: function() {
    var dimensions = GameOverPanel.dimensions;
    var centerX = this.canvasDimensions.WIDTH / 2;

    // 文字 "Game Over"
    var textSourceX = dimensions.TEXT_X;
    var textSourceY = dimensions.TEXT_Y;
    var textSourceWidth = dimensions.TEXT_WIDTH;
    var textSourceHeight = dimensions.TEXT_HEIGHT;

    var textTargetX = Math.round(centerX - (dimensions.TEXT_WIDTH / 2));
    var textTargetY = Math.round((this.canvasDimensions.HEIGHT - 25) / 3);
    var textTargetWidth = dimensions.TEXT_WIDTH;
    var textTargetHeight = dimensions.TEXT_HEIGHT;

    // 重置按钮
    var restartSourceWidth = dimensions.RESTART_WIDTH;
    var restartSourceHeight = dimensions.RESTART_HEIGHT;
    var restartTargetX = centerX - (dimensions.RESTART_WIDTH / 2);
    var restartTargetY = this.canvasDimensions.HEIGHT / 2;

    textSourceX += this.textImgPos.x;
    textSourceY += this.textImgPos.y;

    // 文字 "Game over"
    this.ctx.drawImage(Runner.imageSprite,
      textSourceX, textSourceY, textSourceWidth, textSourceHeight,
      textTargetX, textTargetY, textTargetWidth, textTargetHeight);

    // 重置按钮
    this.ctx.drawImage(Runner.imageSprite,
      this.restartImgPos.x, this.restartImgPos.y,
      restartSourceWidth, restartSourceHeight,
      restartTargetX, restartTargetY, dimensions.RESTART_WIDTH,
      dimensions.RESTART_HEIGHT);
  }
};

然后需要在游戏结束时，调用 GameOverPanel 类。

在 gameOver 方法中调用 GameOverPanel 类，并更新小恐龙的状态和一些标志位：

Runner.prototype = {
  // 游戏结束
  gameOver: function () {
    this.stop();
+   this.crashed = true;                    // 小恐龙撞到了障碍物
+   this.distanceMeter.achievement = false; // 结束分数闪动特效

+   // 更新小恐龙为碰撞状态
+   this.tRex.update(100, Trex.status.CRASHED);

+   // 绘制游戏结束面板
+   if (!this.gameOverPanel) {
+     this.gameOverPanel = new GameOverPanel(this.canvas,
+       this.spriteDef.TEXT_SPRITE, this.spriteDef.RESTART,
+       this.dimensions);
+   } else {
+     this.gameOverPanel.draw();
+   }

    if (this.distanceRan > this.highestScore) {
      this.highestScore = Math.ceil(this.distanceRan);
      this.distanceMeter.setHighScore(this.highestScore); // 保存最高分
    }

    // 重置时间
    this.time = getTimeStamp();
  },
};

补充数据：

Runner.spriteDefinition = {
  LDPI: {
    // ...

+   RESTART: {x: 2, y: 2}, // 重置游戏按钮
  },
};

前面的文章中，为了演示效果，我们把 gameOver 方法的调用临时放在了判断页面是否失焦的 onVisibilityChange 方法中。现在我们就不需要这个临时调用了，删除即可。gameOver 实际的调用如下：

Runner.prototype = {
  update: function () {
    // ...

    if (this.playing) {
      // ...

      // 碰撞检测
      var collision = hasObstacles &&
-       checkForCollision(this.horizon.obstacles[0], this.tRex, this.ctx);
+       checkForCollision(this.horizon.obstacles[0], this.tRex);

+     if (!collision) {
        this.distanceRan += this.currentSpeed * deltaTime / this.msPerFrame;

        if (this.currentSpeed < this.config.MAX_SPEED) {
          this.currentSpeed += this.config.ACCELERATION;
        }
+     } else {
+       this.gameOver();
+     }

      var playAchievementSound = this.distanceMeter.update(deltaTime,
        Math.ceil(this.distanceRan));

      // ...
    }

    // ...
  },
};

这样就实现了结束游戏后，Game Over 面板的绘制，效果如下：

查看添加或修改的代码，戳这里

重新开始游戏

想要重新开始游戏，无非就是把保存的数据清零以及把标志位给重置：

Runner.prototype = {
  // 重新开始游戏
  restart: function() {
    if (!this.raqId) {
      this.runningTime = 0;                  // 重置游戏运行时间
      this.setPlayStatus(true);              // 游戏重置为进行状态
      this.paused = false;                   // 游戏没有暂停
      this.crashed = false;                  // 小恐龙没有撞到障碍物
      this.distanceRan = 0;                  // 重置游戏移动距离（分数）
      this.currentSpeed = this.config.SPEED; // 重置游戏当前的速度
      this.time = getTimeStamp();            // 重置计时器
      this.clearCanvas();                    // 清空画布
      this.distanceMeter.reset();            // 重置分数类
      this.horizon.reset();                  // 重置背景类
      this.tRex.reset();                     // 重置小恐龙类
      this.invert(true);                     // 重置页面为没有进行颜色反转
      this.update();                         // 重置后更新游戏
    }
  },
};

其中 Trex 类上的 reset 方法已经定义过了。DistanceMeter、Horizon 类上的 reset 方法定义如下：

DistanceMeter.prototype = {
  // 重置当前分数为 '00000'
  reset: function() {
    this.update(0);           // 更新分数
    this.achievement = false; // 分数不进行闪动特效
  }
};

Horizon.prototype = {
  // 重置背景类
  reset: function() {
    this.obstacles = [];      // 清空障碍物
    this.horizonLine.reset(); // 重置地面
    this.nightMode.reset();   // 重置夜晚模式
  },
};

同样的，HorizonLine、NightMode 类上的 reset 方法定义如下：

HorizonLine.prototype = {
  reset: function() {
    // 重置两段地面的坐标
    this.xPos[0] = 0;
    this.xPos[1] = HorizonLine.dimensions.WIDTH;
  },
};

NightMode.prototype = {
  reset: function() {
    this.currentPhase = 0; // 重置月期
    this.opacity = 0;      // 重置夜晚模式中的物体透明度
    this.update(false);    // 重置夜晚模式位未激活状态
  },
};

最后，调用 restart 方法：

Runner.prototype = {
  onKeyUp: function(e) {
    var keyCode = String(e.keyCode);
    var isjumpKey = Runner.keyCodes.JUMP[keyCode];

    if (this.isRunning() && isjumpKey) {        // 跳跃
      this.tRex.endJump();
    } else if (Runner.keyCodes.DUCK[keyCode]) { // 躲避状态
      this.tRex.speedDrop = false;
      this.tRex.setDuck(false);
+   } else if (this.crashed) {
+     var deltaTime = getTimeStamp() - this.time;
+
+     // 按下回车键或者等待 750 毫秒后，按下空格键，重新开始游戏
+     if (Runner.keyCodes.RESTART[keyCode] ||
+         (deltaTime >= this.config.GAMEOVER_CLEAR_TIME &&
+         Runner.keyCodes.JUMP[keyCode])) {
+       this.restart();
+     }
+   }
  },
};

效果如下：

查看添加或修改的代码，戳这里

加载游戏音效

首先将音频文件编码为 base64，然后添加到 HTML 中：

<body>
  <div id="chrome-dino"></div>

  <div id="offline-resources">
    <img id="offline-resources-1x" src="./imgs/100-offline-sprite.png" alt="sprite">

+   <template id="audio-resources">
+     <audio id="offline-sound-press" src="data:audio/mp3;base64,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"></audio>
+     <audio id="offline-sound-hit" src="data:audio/mp3;base64,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"></audio>
+     <audio id="offline-sound-reached" src="data:audio/mp3;base64,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"></audio>
+   </template>
  </div>
  <script src="./index.js"></script>
</body>

在 Runner 类上添加属性：

function Runner(containerSelector, opt_config) {
  // ...

  this.soundFx = {};        // 存储音频数据
  this.audioContext = null; // 音频上下文

  // ...
}

补充用到的数据：

Runner.config = {
  // ...

  RESOURCE_TEMPLATE_ID: 'audio-resources', // 音频元素父元素 template 的 ID
};

// 音频元素的 ID
Runner.sounds = {
  BUTTON_PRESS: 'offline-sound-press',
  HIT: 'offline-sound-hit',
  SCORE: 'offline-sound-reached'
};

定义加载音频的方法：

Runner.prototype = {
  // 加载音频文件
  loadSounds: function () {
    this.audioContext = new AudioContext();

    var resourceTemplate =
      document.getElementById(this.config.RESOURCE_TEMPLATE_ID).content;

    for (var sound in Runner.sounds) {
      var soundSrc =
        resourceTemplate.getElementById(Runner.sounds[sound]).src;
      soundSrc = soundSrc.substr(soundSrc.indexOf(',') + 1);
      var buffer = decodeBase64ToArrayBuffer(soundSrc);

      // 异步，不能保证数组中元素的顺序
      this.audioContext.decodeAudioData(buffer, function (index, audioData) {
        // 存储音频数据
        this.soundFx[index] = audioData;
      }.bind(this, sound));
    }
  },
};

/**
 * 将 base64编码转为 ArrayBuffer
 * @param {String} base64String Base64 字符串
 */
function decodeBase64ToArrayBuffer(base64String) {
  var len = (base64String.length / 4) * 3;
  var str = atob(base64String);
  var arrayBuffer = new ArrayBuffer(len);
  var bytes = new Uint8Array(arrayBuffer);

  for (var i = 0; i < len; i++) {
    bytes[i] = str.charCodeAt(i);
  }
  return bytes.buffer;
}

调用 loadSounds 方法：

Runner.prototype = {
  onKeyDown: function (e) {
    if (!this.crashed && !this.paused) {
      if (Runner.keyCodes.JUMP[e.keyCode]) {
        e.preventDefault();

        if (!this.playing) {
+         this.loadSounds();
          this.setPlayStatus(true);
          this.update();
        }

        // ...
      } else if (this.playing && Runner.keyCodes.DUCK[e.keyCode]) {
        // ...
      }
    }
  },
};

定义播放音频的方法：

Runner.prototype = {
  /**
   * 播放音频
   * @param {SoundBuffer} 音频的 Buffer
   */
  playSound: function (soundBuffer) {
    if (soundBuffer) {
      var sourceNode = this.audioContext.createBufferSource();
      sourceNode.buffer = soundBuffer;
      sourceNode.connect(this.audioContext.destination);
      sourceNode.start(0);
    }
  },
};

下面是调用 playSound 方法来播放指定的音频。

• 分数每达到 100，播放 SCORE 音频：

Runner.prototype = {
  update: function () {
    // ...

    if (this.playing) {
      // ...

      var playAchievementSound = this.distanceMeter.update(deltaTime,
        Math.ceil(this.distanceRan));

+     if (playAchievementSound) {
+       this.playSound(this.soundFx.SCORE);
+     }

      // ...
    }

    // ...
  },
};

• 游戏结束，播放 HIT 音频：

Runner.prototype = {
  gameOver: function () {
+   this.playSound(this.soundFx.HIT);

    // ...
  },
};

• 小恐龙每次跳跃以及重新开始游戏时，播放 BUTTON_PRESS 音频：

Runner.prototype = {
  onKeyDown: function (e) {
    if (!this.crashed && !this.paused) {
      if (Runner.keyCodes.JUMP[e.keyCode]) {
        // ...

        // 开始跳跃
        if (!this.tRex.jumping && !this.tRex.ducking) {
+         this.playSound(this.soundFx.BUTTON_PRESS);
          this.tRex.startJump(this.currentSpeed);
        }
      } else if (this.playing && Runner.keyCodes.DUCK[e.keyCode]) {
        // ...
      }
    }
  },
  // 重新开始游戏
  restart: function () {
    if (!this.raqId) {
      // ...
      
      this.playSound(this.soundFx.BUTTON_PRESS);
    }
  },
};

到这里，游戏的基本功能就完整的实现了。

查看添加或修改的代码，戳这里

Demo 体验地址：https://liuyib.github.io/demo/game/google-dino/game-over/

游戏的其他要素

除了前面讲的这些基本功能之外，原游戏中，还实现了移动端适配，高分屏的适配，是否需要进入街机模式的处理，游戏画布对浏览器窗口大小的自适应。

这些额外的游戏要素我们就不再实现，感兴趣的话可以自行尝试。

结语

利用十多天的业余时间探究了小恐龙游戏的源码，收获很多，也为自己以后开发游戏提供了一定的思路。

由于水平有限，如果文章存在有歧义或错误的地方，欢迎评论指出。

（完）

上一篇	下一篇
Chrome 小恐龙游戏源码探究九 -- 游戏碰撞检测	无