//Globals
	var width = 900;
	var height =  700;
	var renderer = PIXI.autoDetectRenderer(width,height,{backgroundColor : 0x1099bb});
	var stage = new PIXI.Container();
	var animationStages = {menu:0, highscores:1, shop:2, options:3,exit:4,play:5};
	var animationStage = animationStages.menu;
	var entArray = [];



function start(){
	document.body.appendChild(renderer.view);
	showMenu(stage);
	requestAnimationFrame(animate);
}

function animate(){

	if(animationStage == animationStages.menu){
		//TODO: load player information
	}else if(animationStage == animationStages.highscores){
		//TODO: highscores display/refresh every x seconds
	}else if(animationStage == animationStages.shop){
		//TODO: modify player data securely
	}else if(animationStage == animationStages.options){
		//TODO: modify config file
	}else if(animationStage == animationStage.play){
		animateMainLoop();
	}
	renderer.render(stage);
	requestAnimationFrame(animate);

}

function startPress(eventData){
	console.log("starting game");
	animationStage = animationStages.play;
	cleanMenu();
	test();

}

function test(){
	for(var i = 0; i < 50; i++){
		var ballEnt = new PIXI.Sprite.fromImage("assets/mettalic_ball.png");
		ballEnt.tint = Math.random() * 0xFFFFFF;
		ballEnt.anchor.set(0.5);
		ballEnt.position.x = Math.random() * renderer.width;
		ballEnt.position.y = Math.random() * renderer.height;

		ballEnt.direction = Math.random() * Math.PI * 2;
		ballEnt.speed = 2 + Math.random() * 2;
		entArray.push(ballEnt);
		stage.addChild(ballEnt);
	}
}
//Modified from code examples
function animateMainLoop(){
	// create a bounding box for the little ballEnts
	var ballBoundingBoxPadding = 20;
	var ballBoundingBox = new PIXI.Rectangle(-ballBoundingBoxPadding,-ballBoundingBoxPadding,renderer.width + ballBoundingBoxPadding * 2, renderer.height + ballBoundingBoxPadding * 2);

	for (var i = 0; i < entArray.length; i++)
    {
        var ballEnt = entArray[i];

        ballEnt.position.x += Math.sin(ballEnt.direction) * ballEnt.speed;
        ballEnt.position.y += Math.cos(ballEnt.direction) * ballEnt.speed;


        // wrap the ballEnts by testing their bounds...
        if (ballEnt.position.x < ballBoundingBox.x)
        {
            ballEnt.position.x += ballBoundingBox.width;
        }
        else if (ballEnt.position.x > ballBoundingBox.x + ballBoundingBox.width)
        {
            ballEnt.position.x -= ballBoundingBox.width;
        }

        if (ballEnt.position.y < ballBoundingBox.y)
        {
            ballEnt.position.y += ballBoundingBox.height;
        }
        else if (ballEnt.position.y > ballBoundingBox.y + ballBoundingBox.height)
        {
            ballEnt.position.y -= ballBoundingBox.height;
        }
    }
}