Implement footstep sounds when walking

docs/assets/js/player/player.js

@@ -44,6 +44,9 @@ Player.prototype.update = function() {
                 this.rightLeg.angle += pi;
             }
             this.shouldMoveLeg = false;
+
+            // Play the footstep sound
+            soundAssets.footstep.play();
         }
     // deselect
     } else {

docs/assets/js/sounds/sounds.js

@@ -12,12 +12,14 @@
 // A mapping of asset names to their files
 // This exists to give nicer names to files
 let soundAssetMap = {
-    "debug-ding":"./assets/sounds/debug-ding.mp3"
+    "debug-ding": "./assets/sounds/debug-ding.mp3",
+    "footstep":"./assets/sounds/footstep.mp3"
 }
 
 // All available sounds
 let soundAssets = {
-    debug_ding: new SoundSnippet("debug-ding", audioAssetType.sfx)
+    debug_ding: new SoundSnippet("debug-ding", audioAssetType.sfx),
+    footstep: new SoundSnippet("footstep", audioAssetType.sfx)
 }
 
 /**