Added key to mute bgm

index.html

@@ -41,7 +41,9 @@
   <div id="container">
     <div id="game"></div>
     <!-- p class="instructions">Infectors is a sokoban-like game where you have to capture viruses in cryogenic capsules.</p -->
-    <p class="instructions">CONTROLS: Move with the arrow keys, Escape for menu, R to restart, Q to quit</p>
+    <p class="instructions">CONTROLS</p>
+    <p class="instructions">Move with the arrow keys, Escape for menu, R to restart, Q to quit, M to mute</p>
+    <br/>
     <p class="instructions">Version 0.8.0 – Created by <a href="http://twitter.com/satanas82">Wil Alvarez</a></p>
   </div>
 </body>

play.js

@@ -10,6 +10,7 @@ var playState = {
     this.map = null;
     this.player = null;
     this.sceneDelay = 500;
+    this.muted = false;
     this.bgmPool = new AudioPool(['track1', 'track2', 'track3', 'track4', 'track5', 'track6']);
     game.sound.stopAll();
     this.bgmPool.randomPlay(true);
@@ -67,6 +68,9 @@ var playState = {
     this.restartKey = game.input.keyboard.addKey(Phaser.Keyboard.R);
     this.restartKey.onUp.add(this.restartGame, this);
 
+    this.muteKey = game.input.keyboard.addKey(Phaser.Keyboard.M);
+    this.muteKey.onUp.add(this.muteGame, this);
+
     //groups.walls.debug = true;
     this.pausedGame = false;
     this.pauseKey = game.input.keyboard.addKey(Phaser.Keyboard.ESC);
@@ -117,6 +121,16 @@ var playState = {
     game.state.start('menu');
   },
 
+  muteGame: function() {
+    this.muted = !this.muted;
+
+    if (this.muted) {
+      this.bgmPool.stop();
+    } else {
+      this.bgmPool.resume();
+    }
+  },
+
   //render: function() {
   //  game.debug.body(this.player);
   //  game.debug.bodyInfo(this.player, 10, 20);