////////////////////////////////////////////////////////////
// CANVAS LOADER
////////////////////////////////////////////////////////////

 /*!
 * 
 * START CANVAS PRELOADER - This is the function that runs to preload canvas asserts
 * 
 */
function initPreload(){
	toggleLoader(true);
	
	checkMobileEvent();
	
	$(window).resize(function(){
		resizeGameFunc();
	});
	resizeGameFunc();
	
	loader = new createjs.LoadQueue(false);
	manifest=[
			//{src:'assets/background.png', id:'background'},
			{src:'assets/logo.png', id:'logo'},
			// {src:'assets/button_orange.png', id:'buttonStart'},
			
			{src:'assets/smoke_Spritesheet2x1.png', id:'itemSmoke'},
			{src:'assets/fire_Spritesheet2x1.png', id:'itemFire'},
			
			{src:'assets/button_confirm.png', id:'buttonConfirm'},
			{src:'assets/button_cancel.png', id:'buttonCancel'},
			{src:'assets/item_confirm.png', id:'itemExit'},
			
			{src:'assets/touch_up.png', id:'itemTouchUp'},
			{src:'assets/touch_down.png', id:'itemTouchDown'},
			{src:'assets/touch_left.png', id:'itemTouchLeft'},
			{src:'assets/touch_right.png', id:'itemTouchRight'},
			
			{src:'assets/button_restart.png', id:'buttonRestart'},
			{src:'assets/button_facebook.png', id:'buttonFacebook'},
			{src:'assets/button_twitter.png', id:'buttonTwitter'},
			{src:'assets/button_whatsapp.png', id:'buttonWhatsapp'},
			{src:'assets/button_fullscreen.png', id:'buttonFullscreen'},
			{src:'assets/button_sound_on.png', id:'buttonSoundOn'},
			{src:'assets/button_sound_off.png', id:'buttonSoundOff'},
			{src:'assets/button_exit.png', id:'buttonExit'},
		{src:'assets/button_settings.png', id:'buttonSettings'}]; 
	
        addScoreboardAssets(); //scoreboard

	for(var key in spritesData) {
		if(spritesData[key].src != undefined)
			manifest.push({src:spritesData[key].src, id:key});
	}
	
	for(var key in backgroundData) {
		if(backgroundData[key].src != undefined)
			manifest.push({src:backgroundData[key].src, id:key});
	}
	
	for(var key in playerCarData) {
		if(playerCarData[key].src != undefined)
			manifest.push({src:playerCarData[key].src, id:key});
	}
	
	soundOn = true;
	if($.browser.mobile || isTablet){
		if(!enableMobileSound){
			soundOn=false;
		}
	}
	
	if(soundOn){
		manifest.push({src:'assets/sounds/music.ogg', id:'musicGame'});
		
		manifest.push({src:'assets/sounds/click.ogg', id:'soundClick'});
		manifest.push({src:'assets/sounds/collect_fuel.ogg', id:'soundCollectFuel'});
		manifest.push({src:'assets/sounds/collect_turbo.ogg', id:'soundCollectTurbo'});
		manifest.push({src:'assets/sounds/collect_coin.ogg', id:'soundCollectCoin'});
		manifest.push({src:'assets/sounds/impact.ogg', id:'soundImpact'});
		manifest.push({src:'assets/sounds/over.ogg', id:'soundOver'});
		manifest.push({src:'assets/sounds/brake.ogg', id:'soundBrake'});
		manifest.push({src:'assets/sounds/engineloop.ogg', id:'soundEngine'});
		manifest.push({src:'assets/sounds/tick.ogg', id:'soundTick'});
		manifest.push({src:'assets/sounds/tickOver.ogg', id:'soundTickOver'});
		
		manifest.push({src:'assets/sounds/slowDown.ogg', id:'soundSlowDown'});
		manifest.push({src:'assets/sounds/speedUp.ogg', id:'soundSpeedUp'});
		
		createjs.Sound.alternateExtensions = ["mp3"];
		loader.installPlugin(createjs.Sound);
	}
	
	loader.addEventListener("complete", handleComplete);
	loader.addEventListener("fileload", fileComplete);
	loader.addEventListener("error",handleFileError);
	loader.on("progress", handleProgress, this);
	loader.loadManifest(manifest);
}

/*!
 * 
 * CANVAS FILE COMPLETE EVENT - This is the function that runs to update when file loaded complete
 * 
 */
function fileComplete(evt) {
	var item = evt.item;
	//console.log("Event Callback file loaded ", evt.item.id);
}

/*!
 * 
 * CANVAS FILE HANDLE EVENT - This is the function that runs to handle file error
 * 
 */
function handleFileError(evt) {
	console.log("error ", evt);
}

/*!
 * 
 * CANVAS PRELOADER UPDATE - This is the function that runs to update preloder progress
 * 
 */
function handleProgress() {
	$('#mainLoader span').html(Math.round(loader.progress/1*100)+'%');
}

/*!
 * 
 * CANVAS PRELOADER COMPLETE - This is the function that runs when preloader is complete
 * 
 */
function handleComplete() {
	toggleLoader(false);
	initMain();
};

/*!
 * 
 * TOGGLE LOADER - This is the function that runs to display/hide loader
 * 
 */
function toggleLoader(con){
	if(con){
		$('#mainLoader').show();
	}else{
		$('#mainLoader').hide();
	}
}