getAnimation and RAF callback ID checks added

Author: photonstorm

README.md

@@ -39,7 +39,9 @@ Change Log
 
 Version 1.1.3 - in build
 
-* 
+* New: Sprite.animations.getAnimation will return an animation instance which was added by name.
+* Updated: RequestAnimationFrame now retains the callbackID which is passed to cancelRequestAnimationFrame.
+
 
 Version 1.1.2 - November 1st 2013
 

src/animation/AnimationManager.js

@@ -261,6 +261,27 @@ Phaser.AnimationManager.prototype = {
 
 	},
 
+	/**
+	* Returns an animation that was previously added by name.
+	*
+	* @method Phaser.AnimationManager#getAnimation
+	* @param {string} name - The name of the animation to be returned, e.g. "fire".
+    * @return {Phaser.Animation|boolean} The Animation instance, if found, otherwise false.
+	*/
+	getAnimation: function (name) {
+
+		if (typeof name == 'string')
+		{
+			if (this._anims[name])
+			{
+				return this._anims[name];
+			}
+		}
+
+		return false;
+
+	},
+
     /**
     * Refreshes the current frame data back to the parent Sprite and also resets the texture data.
     *

src/system/RequestAnimationFrame.js

@@ -50,6 +50,13 @@ Phaser.RequestAnimationFrame = function(game) {
 	*/
 	this._onLoop = null;
 
+	/**
+	* The callback ID used when calling cancel
+	* @property _timeOutID
+	* @private
+	*/
+	this._timeOutID = null;
+
 };
 
 Phaser.RequestAnimationFrame.prototype = {
@@ -83,7 +90,7 @@ Phaser.RequestAnimationFrame.prototype = {
                 return _this.updateRAF(time);
             };
 
-			window.requestAnimationFrame(this._onLoop);
+			this._timeOutID = window.requestAnimationFrame(this._onLoop);
 		}
 
 	},
@@ -97,7 +104,7 @@ Phaser.RequestAnimationFrame.prototype = {
 
 		this.game.update(time);
 
-		window.requestAnimationFrame(this._onLoop);
+		this._timeOutID = window.requestAnimationFrame(this._onLoop);
 
 	},
 
@@ -125,7 +132,7 @@ Phaser.RequestAnimationFrame.prototype = {
 		}
 		else
 		{
-			window.cancelAnimationFrame;
+			window.cancelAnimationFrame(this._timeOutID);
 		}
 
 		this.isRunning = false;