Particle Emitter in and working. Nice and fast, and a lot more flexible than before.

src/core/Game.js

@@ -255,6 +255,12 @@ Phaser.Game.prototype = {
 	*/
 	debug: null,
 
+	/**
+	* The Particle Manager
+	* @type {Phaser.Particles}
+	*/
+	particles: null,
+
 	/**
 	* Initialize engine sub modules and start the game.
 	* @param parent {string} ID of parent Dom element.

src/core/Group.js

@@ -450,7 +450,10 @@ Phaser.Group.prototype = {
     */
 	getFirstExists: function (state) {
 
-		state = state || true;
+		if (typeof state !== 'boolean')
+		{
+			state = true;
+		}
 
 		if (this._container.first._iNext)
 		{
@@ -458,7 +461,7 @@ Phaser.Group.prototype = {
 				
 			do	
 			{
-				if (currentNode.exists == state)
+				if (currentNode.exists === state)
 				{
 					return currentNode;
 				}