Merge pull request phaserjs#76 from XekeDeath/dev

Fix for particles emitting in the wrong area when using emitter.width/height. And small change to make animation looping more robust.

Author: photonstorm

src/animation/Animation.js

@@ -223,7 +223,7 @@ Phaser.Animation.prototype = {
             {
                 if (this.looped)
                 {
-                    this._frameIndex = this._frameIndex - this._frames.length;
+                    this._frameIndex %= this._frames.length;
                     this.currentFrame = this._frameData.getFrame(this._frames[this._frameIndex]);
 
                     if (this.currentFrame)
@@ -401,4 +401,4 @@ Phaser.Animation.generateFrameNames = function (prefix, min, max, suffix, zeroPa
 
     return output;
 
-}
+}

src/particles/arcade/Emitter.js

@@ -358,7 +358,7 @@ Phaser.Particles.Arcade.Emitter.prototype.emitParticle = function () {
 
     if (this.width > 1 || this.height > 1)
     {
-    	particle.reset(this.emiteX - this.game.rnd.integerInRange(this.left, this.right), this.emiteY - this.game.rnd.integerInRange(this.top, this.bottom));
+    	particle.reset(this.game.rnd.integerInRange(this.left, this.right), this.game.rnd.integerInRange(this.top, this.bottom));
     }
     else
     {