/*******************Reset Previous Content******************/
	$('body')[0].innerHTML='<audio id="music" src="music/PilgrimsOnALongJourney.mp3" loop="loop"></audio>'
						  +'<audio id="diesound" src="music/glass.wav"></audio>'
						  +'<audio id="killsound" src="music/kill.wav"></audio>'
						  +'<audio id="diamondsound" src="music/diamond.wav"></audio>';
	if (timer) window.clearInterval(timer);
	
/*******************Create Canvas**********************/
	var width=document.documentElement.clientWidth;
	var height=document.documentElement.clientHeight;
	$('body').prepend('<canvas id="canv" tabindex="0" style="position:absolute;left:0px;top:0px;" width="'+width+'" height="'+height+'">Please use a modern browser.</canvas>');
	var canvasEl=$('#canv')[0];
	var cv=canvasEl.getContext('2d');

/*******************Math Helpers********************/
	var cos=Math.cos, sin=Math.sin, random=Math.random, PI=Math.PI, atan2=Math.atan2, floor=Math.floor, sqrt=Math.sqrt;
	
	function cube(x)
	{
		return x*x;
	}

	function rad(d)
	{
		return d/180*PI;
	}

	function xy(u)
	{
		return {x:u.r*cos(u.t), y:u.r*sin(u.t)};
	}

	function dis2(x1,y1,x2,y2)
	{
		return (x1-x2)*(x1-x2)+(y1-y2)*(y1-y2);
	}

	function ran(a,b)
	{
		return a+(b-a)*random();
	}

	function ranInt(a,b)
	{
		return floor(a+(b-a+1)*random());
	}
	
	function min(a,b)
	{
		return a>b?b:a;
	}
	
/*******************Strings*************************/
	var _gamename='ENDLESS SEA';
	var _instructions='TUTORIAL';
	var _about='ABOUT';
	var _startgame='START GAME';
	var _pause='PAUSE';
	var _continue='CONTINUE';
	var _gameover='DREAM AWAKE';
	var _scoreis='YOUR SCORE: ';
	var _ranking='RANKING';
	var _tryagain='TRY AGAIN';
	var _settings='SETTINGS';
	var _fullscreen='FULLSCREEN';
	var _windowed='WINDOWED';
	var _scorereset='RESET SCORES';
	var _autopause='AUTO PAUSED';
	var _top_score='Score: ';
	var _top_life='Life: ';
	var _top_level='Level: ';
	var _life='Life: ';
	var _wudi='Superfish';
	var _jiansu='Speed Down';
	var _qingping='Big Bomb';
	var _1up='1 UP';
	var _bianxiao='Small World';
	
/*******************Globals And Constants***************/
	var mx,my,bg,pl,plSize,cursorSize,ballSize,bigBallSize,bSize,butterflySize,starSize,d1,d2,d3,t1,t2,score,u1,u2,
		fps,planeShape,butterflyLine,butterflyShape,diamondShape,Star_6,balls,bigBalls,butterflys,stars,diamonds,waves,ballSpeed,
		bigBallSpeed,butterflySpeed,starSpeed,waveSpeed,waveRSpeed,waveWidth,waveMaxR,waveR,waveNum,ballDensity,bigBallDensity,butterflyDensity,starDensity,diamondDensity,ballStyle,instructionsContent,aboutContent,
		clock,died,level,judge,startBgColor=ranInt(0,359),bgColorTimer=0,life,wudi,wudiTimer,smallTimer,slowTimer,timer,flash,pause,pauseTimes,scoreArr,gameStarted,slowFactor,smallFactor,pixelRatio,pauseMessage;
	var scoreArr = [];
	var STORAGE_KEYS = {
		scores: 'endlessSea.scores',
		settings: 'endlessSea.settings'
	};
	var DEFAULT_SETTINGS = {
		musicVolume: 55,
		sfxVolume: 80,
		muted: false,
		autoPause: true,
		keyboardControl: true
	};
	var settings = loadSettings();
	var keyState = {left:false,right:false,up:false,down:false};

	function loadScores()
	{
		var raw = window.localStorage.getItem(STORAGE_KEYS.scores);
		if (!raw) return [];
		try
		{
			var parsed = JSON.parse(raw);
			if (!Array.isArray(parsed)) return [];
			return parsed.filter(function(item) { return typeof item === 'number' && !isNaN(item); });
		}
		catch (err)
		{
			return [];
		}
	}

	function saveScores(scores)
	{
		window.localStorage.setItem(STORAGE_KEYS.scores, JSON.stringify(scores));
	}

	function clamp(value, lower, upper)
	{
		return min(max(value, lower), upper);
	}

	function loadSettings()
	{
		var raw = window.localStorage.getItem(STORAGE_KEYS.settings);
		if (!raw) return {
			musicVolume: DEFAULT_SETTINGS.musicVolume,
			sfxVolume: DEFAULT_SETTINGS.sfxVolume,
			muted: DEFAULT_SETTINGS.muted,
			autoPause: DEFAULT_SETTINGS.autoPause,
			keyboardControl: DEFAULT_SETTINGS.keyboardControl
		};
		try
		{
			var parsed = JSON.parse(raw);
			return {
				musicVolume: clamp(Number(parsed.musicVolume === undefined ? DEFAULT_SETTINGS.musicVolume : parsed.musicVolume), 0, 100),
				sfxVolume: clamp(Number(parsed.sfxVolume === undefined ? DEFAULT_SETTINGS.sfxVolume : parsed.sfxVolume), 0, 100),
				muted: !!parsed.muted,
				autoPause: parsed.autoPause === undefined ? DEFAULT_SETTINGS.autoPause : !!parsed.autoPause,
				keyboardControl: parsed.keyboardControl === undefined ? DEFAULT_SETTINGS.keyboardControl : !!parsed.keyboardControl
			};
		}
		catch (err)
		{
			return {
				musicVolume: DEFAULT_SETTINGS.musicVolume,
				sfxVolume: DEFAULT_SETTINGS.sfxVolume,
				muted: DEFAULT_SETTINGS.muted,
				autoPause: DEFAULT_SETTINGS.autoPause,
				keyboardControl: DEFAULT_SETTINGS.keyboardControl
			};
		}
	}

	function saveSettings()
	{
		window.localStorage.setItem(STORAGE_KEYS.settings, JSON.stringify(settings));
	}

	function recordScore(totalScore)
	{
		var scores = loadScores();
		scores.push(totalScore);
		scores.sort(function(a, b) { return b - a; });
		saveScores(scores);
		return scores;
	}

	function getTopScores(limit)
	{
		var scores = loadScores().sort(function(a, b) { return b - a; });
		while (scores.length < limit) scores.push(0);
		return scores.slice(0, limit);
	}

	function renderRanking(scores)
	{
		var rankContent = '';
		for (var i = 0; i < scores.length; i++)
		{
			rankContent += '<div class="right2"' + (i === 0 ? ' style="margin-top:12px"' : '') + '>' + (i + 1) + '. ' + scores[i] + '</div>';
		}
		$('#right2')[0].innerHTML = rankContent;
	}

	function clearLoop()
	{
		if (timer)
		{
			window.clearInterval(timer);
			timer = null;
		}
	}

	function syncCursor()
	{
		$('html').css({cursor: (gameStarted && !pause && !died) ? 'none' : 'default'});
	}

	function safePlayAudio(audio)
	{
		if (!audio) return;
		var playPromise = audio.play();
		if (playPromise && playPromise.catch) playPromise.catch(function() {});
	}

	function applyAudioSettings()
	{
		var music = $('#music')[0];
		if (music)
		{
			music.volume = settings.musicVolume / 100;
			music.muted = settings.muted;
		}
		var soundIds = ['diesound', 'killsound', 'diamondsound'];
		for (var i = 0; i < soundIds.length; i++)
		{
			var sound = $('#' + soundIds[i])[0];
			if (sound)
			{
				sound.volume = settings.sfxVolume / 100;
				sound.muted = settings.muted;
			}
		}
	}

	function playMusic()
	{
		applyAudioSettings();
		safePlayAudio($('#music')[0]);
	}

	function pauseMusic()
	{
		var music = $('#music')[0];
		if (music) music.pause();
	}

	function playSound(id)
	{
		var sound = $('#' + id)[0];
		if (!sound) return;
		applyAudioSettings();
		try
		{
			sound.pause();
			sound.currentTime = 0;
		}
		catch (err)
		{
		}
		safePlayAudio(sound);
	}

	function syncCanvasResolution()
	{
		pixelRatio = max(window.devicePixelRatio || 1, 1);
		canvasEl.width = floor(width * pixelRatio);
		canvasEl.height = floor(height * pixelRatio);
		$('#canv').css({width: width+'px', height: height+'px'});
		cv.setTransform(pixelRatio, 0, 0, pixelRatio, 0, 0);
	}

	function isFullscreen()
	{
		return !!document.fullscreenElement;
	}

	function toggleFullscreen()
	{
		if (isFullscreen())
		{
			if (document.exitFullscreen) document.exitFullscreen();
			return;
		}
		var target = document.documentElement;
		if (target.requestFullscreen) target.requestFullscreen().catch(function() {});
	}

	function renderSettingsPanel()
	{
		if (!$('#settingspanel').length) return;
		$('#music-volume').val(settings.musicVolume);
		$('#music-volume-value').text(settings.musicVolume+'%');
		$('#sfx-volume').val(settings.sfxVolume);
		$('#sfx-volume-value').text(settings.sfxVolume+'%');
		$('#mute-toggle').prop('checked', settings.muted);
		$('#autopause-toggle').prop('checked', settings.autoPause);
		$('#keyboard-toggle').prop('checked', settings.keyboardControl);
		$('#fullscreen-toggle').text(isFullscreen() ? _windowed : _fullscreen);
	}

	function addSettingsPanel()
	{
		$('body').append(
			'<div id="settingspanel">' +
				'<div class="settings-title">'+_settings+'</div>' +
				'<div class="settings-row">' +
					'<label class="settings-label" for="music-volume"><span>Music Volume</span><span id="music-volume-value"></span></label>' +
					'<input class="settings-range" id="music-volume" type="range" min="0" max="100" step="1">' +
				'</div>' +
				'<div class="settings-row">' +
					'<label class="settings-label" for="sfx-volume"><span>SFX Volume</span><span id="sfx-volume-value"></span></label>' +
					'<input class="settings-range" id="sfx-volume" type="range" min="0" max="100" step="1">' +
				'</div>' +
				'<div class="settings-row settings-toggle"><span>Mute Audio</span><input id="mute-toggle" type="checkbox"></div>' +
				'<div class="settings-row settings-toggle"><span>Auto Pause On Blur</span><input id="autopause-toggle" type="checkbox"></div>' +
				'<div class="settings-row settings-toggle"><span>Keyboard Steering</span><input id="keyboard-toggle" type="checkbox"></div>' +
				'<div class="settings-actions">' +
					'<div id="fullscreen-toggle" class="settings-button"></div>' +
					'<div id="reset-scores" class="settings-button">'+_scorereset+'</div>' +
					'<div id="close-settings" class="settings-button">CLOSE</div>' +
				'</div>' +
				'<div class="settings-note">Desktop and browser settings are saved in local storage. Press F for fullscreen and M to mute at any time.</div>' +
			'</div>'
		);
		renderSettingsPanel();
	}

	function toggleSettingsPanel(forceOpen)
	{
		if (!$('#settingspanel').length) return;
		var shouldOpen = forceOpen;
		if (typeof shouldOpen !== 'boolean') shouldOpen = $('#settingspanel').css('display') === 'none';
		if (shouldOpen)
		{
			renderSettingsPanel();
			$('#settingspanel').fadeIn(150);
		}
		else
		{
			$('#settingspanel').fadeOut(120);
		}
	}

	function resetScores()
	{
		window.localStorage.removeItem(STORAGE_KEYS.scores);
		scoreArr = [];
		addRankingInfo();
	}

	function updateKeyboardCursor()
	{
		if (!settings.keyboardControl) return;
		var dx = 0;
		var dy = 0;
		if (keyState.left) dx -= 1;
		if (keyState.right) dx += 1;
		if (keyState.up) dy -= 1;
		if (keyState.down) dy += 1;
		if (!dx && !dy) return;
		var speed = 10;
		if (dx && dy) speed *= 0.78;
		mx = clamp(mx + dx * speed, 0, width);
		my = clamp(my + dy * speed, 0, height);
	}

	function startGame()
	{
		$('#startgame').remove();
		$('.title').remove();
		$('#left').fadeOut(300);
		$('#right').fadeOut(300);
		toggleSettingsPanel(false);
		gameStarted = true;
		pause = false;
		syncCursor();
		clockStart();
		playMusic();
	}

	function showPauseOverlay(message)
	{
		pauseMessage = message || '';
		if ($('#pause').length) $('#pause').remove();
		if ($('.title').length) $('.title').remove();
		$('body').append('<div class="title">'+_pause+'</div><div id="pause"><div id="instructions">'+_instructions+'</div>'+
		'<div id="about">'+_about+'</div><div id="settingsbutton" class="button">'+_settings+'</div><div id="fullscreenbutton" class="button">'+_fullscreen+'</div><div id="continue" class="button">'+_continue+'</div><div id="pausemessage">'+pauseMessage+'</div></div>');
		layoutPanels();
	}

	function pauseGame(consumePause, message)
	{
		if (pause || !gameStarted || died || $('#startgame').length) return;
		if (consumePause && pauseTimes < 0) return;
		pause = true;
		if (consumePause) pauseTimes--;
		showPauseOverlay(message);
		syncCursor();
		pauseMusic();
	}

	function layoutPanels()
	{
		var sideWidth = max(width/2-240, 150);
		var rightLeft = max(width/2+220, 20);
		if ($('#startgame').length)
		{
			$('#startgame').css({left: width/2-200+'px', top: height/2-100+'px'});
		}
		if ($('#pause').length)
		{
			$('#pause').css({left: width/2-200+'px', top: height/2-100+'px'});
		}
		if ($('#die').length)
		{
			$('#die').css({left: width/2-200+'px', top: height/2-100+'px'});
		}
		if ($('.title').length)
		{
			$('.title').css({top: height/2-200+'px', left: width/2-$('.title').width()/2+'px'});
		}
		if ($('#left').length)
		{
			$('#left').css({left: '20px', width: sideWidth+'px', top: height/2-100+'px'});
		}
		if ($('#right').length)
		{
			$('#right').css({left: rightLeft+'px', width: sideWidth+'px', top: height/2-100+'px'});
		}
		if ($('#right2').length)
		{
			$('#right2').css({left: rightLeft+'px', top: height/2-100+'px'});
			if (!$('#die').length)
			{
				$('#right2').css({width: sideWidth+'px', 'padding-top': 0+'px'});
			}
		}
		if ($('#settingspanel').length)
		{
			$('#settingspanel').css({left: max(width-340, 20)+'px', top: '20px'});
		}
	}

	function resizeGame()
	{
		width = document.documentElement.clientWidth;
		height = document.documentElement.clientHeight;
		syncCanvasResolution();
		mx = clamp(mx || 0, 0, width);
		my = clamp(my || 0, 0, height);
		if (pl)
		{
			pl.x = clamp(pl.x, 0, width);
			pl.y = clamp(pl.y, 0, height);
		}
		layoutPanels();
		renderSettingsPanel();
		drawBG();
	}

	function bindOverlayHover(triggerSelector, panelSelector)
	{
		$(document).off('mouseenter mouseleave', triggerSelector);
		$(document).on('mouseenter', triggerSelector, function()
		{
			$(triggerSelector).css('background','#1954c0');
			$(panelSelector).fadeIn(500);
		});
		$(document).on('mouseleave', triggerSelector, function()
		{
			$(triggerSelector).css('background','#3369cd');
			$(panelSelector).fadeOut(300);
		});
	}

	function max(a,b)
	{
		return a>b?a:b;
	}

	function rebuildScaledShapes()
	{
		Star_6 = [{r:starSize,t:rad(90)},{r:starSize/2*1.5,t:rad(60)},{r:starSize,t:rad(30)},{r:starSize/2*1.5,t:rad(0)},{r:starSize,t:rad(-30)},{r:starSize/2*1.5,t:rad(-60)},{r:starSize,t:rad(-90)},{r:starSize/2*1.5,t:rad(-120)},{r:starSize,t:rad(-150)},{r:starSize/2*1.5,t:rad(-180)},{r:starSize,t:rad(-210)},{r:starSize/2*1.5,t:rad(-240)}];
		planeShape=[{r:plSize*1,t:PI+3.14},{r:plSize*0.716,t:PI+-2.98},{r:plSize*0.443,t:PI+-2.49},{r:plSize*0.443,t:PI-0.65},{r:plSize*0.716,t:PI-0.25},{r:plSize*1,t:PI+0},{r:plSize*1,t:PI+0},{r:plSize*0.716,t:PI+0.25},{r:plSize*0.443,t:PI+0.65},{r:plSize*0.443,t:PI+2.49},{r:plSize*0.716,t:PI+2.98}];
	}

	function rebuildJudge(diamondRadius)
	{
		judge={
			ball:cube(plSize/4+ballSize),
			bigBall:cube(plSize/4+bigBallSize),
			butterfly:cube(plSize/4+butterflySize),
			star:cube(plSize/4+starSize),
			diamond:cube(plSize/4+diamondRadius)
		};
	}
	function resetGameState()
	{
		mx=width/7,my=height/2;
		bg;
		pl={x:width/9,y:height/2,vx:0,vy:0,ax:0,ay:0,arc:0};
		plSize=20;
		cursorSize=6;
		ballSize=4;
		bigBallSize=40;
		bSize=10;
		butterflySize=bSize-2;
		starSize=6;
		d1 = 25;d2 = d1/25*30;d3 = d1/25*27;t1 = 20;t2 = 40;
		u1=6,u2=80;
		fps=60;
		ballStyle='#eef';
		butterflyLine=[{r:3,t:rad(15)},{r:3,t:rad(345)}];
		butterflyShape=[{r:1,t:0},{r:2.7,t:rad(35)},{r:3.5,t:rad(45)},{r:3.2,t:rad(55)},{r:2.33,t:rad(95)},{r:1,t:rad(90)},{r:2,t:rad(120)},{r:2.1,t:rad(150)},{r:1,t:rad(180)},{r:2.1,t:rad(210)},{r:2,t:rad(240)},{r:1,t:rad(270)},{r:2.33,t:rad(265)},{r:3.2,t:rad(305)},{r:3.5,t:rad(315)},{r:2.7,t:rad(325)}];
		diamondShape = [{r:d1,t:PI+rad(90+t1+t2/2)},{r:d2,t:PI+rad(90+t2/2)},{r:d2,t:PI+rad(90-t2/2)},{r:d1,t:PI+rad(90-t1-t2/2)},{r:0,t:PI}];
		rebuildScaledShapes();
		for (var i in butterflyShape) butterflyShape[i].r*=bSize;
		
		balls=[];
		bigBalls=[];
		butterflys=[];
		stars=[];
		diamonds=[];
		waves=[];
		
		ballSpeed=4.2;
		bigBallSpeed=3.8;
		butterflySpeed=0.35;
		starSpeed=6;
		waveSpeed=ballSpeed;
		waveNum=8;
		waveR=5;
		waveRSpeed=0.7;
		waveWidth=6;
		waveMaxR=100;
		
		ballDensity=0.5;
		bigBallDensity=0.08;
		butterflyDensity=5;
		starDensity=8;
		diamondDensity=0.0012;
		
		rebuildJudge(20);
		
		clock=0;
		score=0;
		died=false;
		level=0;
		life=5;
		wudi=false;
		
		window.clearTimeout(wudiTimer);
		window.clearTimeout(smallTimer);
		window.clearTimeout(slowTimer);
		flash=0;
		instructionsContent='<b style="font-size:22px;"><p>TUTORIAL</p></b><p>Move the mouse or use WASD / arrow keys.</p><p>Collect diamonds for power-ups.</p><p>Press Space, Enter or P to pause.</p><p>Press F for fullscreen and M to mute.</p>';
		aboutContent='<b style="font-size:22px;"><p>ABOUT</p></b><p>Original project by Bobwei Zhou and Yangmei Lin.</p><p>All visuals are drawn in code without image sprites.</p><p>Desktop and browser builds share the same game logic.</p>';
		pause=false;
		pauseMessage = '';
		pauseTimes=30;
		gameStarted = false;
		keyState = {left:false,right:false,up:false,down:false};
		slowFactor = 1;
		smallFactor = 1;
		scoreArr = [];
	}
	
/*******************Start Game************************/
	resetGameState();
	syncCanvasResolution();
	applyAudioSettings();
	drawBG();
	$('body').append('<div class="title">'+_gamename+'</div><div id="startgame">'
		+'<div id="instructions">'+_instructions+'</div>'+
		'<div id="about">'+_about+'</div>'+
		'<div id="settingsbutton" class="button">'+_settings+'</div>'+
		'<div id="fullscreenbutton" class="button">'+_fullscreen+'</div>'+
		'<div id="startbutton" class="button">'+_startgame+'</div></div>');
	$('body').append('<div class="moreinfo" id="left"></div>');
	$('body').append('<div class="moreinfo" id="right"></div>');
	$('body').append('<div class="moreinfo" id="right2"></div>');
	addSettingsPanel();
	layoutPanels();
	addHelpInfo();
	addAboutInfo();
	addRankingInfo();
	
/*******************Drawing Functions********************/
	function hsvToRgb(h,s,v)
	{
		var hi = floor(h/60);
		var f = h/60-hi;
		var u = floor(255*v);
		var p = floor(255*v*(1-s));
		var q = floor(255*v*(1-f*s));
		var t = floor(255*v*(1-(1-f)*s));
		var res=[
			{r:u,g:t,b:p},
			{r:q,g:u,b:p},
			{r:p,g:u,b:t},
			{r:p,g:q,b:u},
			{r:t,g:p,b:u},
			{r:u,g:p,b:q}
		];
		return res[hi];
	}

	function drawBG()
	{
		if (bgColorTimer%10==0)
		{
			var b=hsvToRgb((startBgColor+bgColorTimer/10)%360,0.14,0.92);
			var c=hsvToRgb((startBgColor+bgColorTimer/10)%360,0.57,0.77);
			bg=cv.createLinearGradient(0,0,0,height);
			bg.addColorStop(0,'rgb('+b.r+','+b.g+','+b.b+')');
			bg.addColorStop(1,'rgb('+c.r+','+c.g+','+c.b+')');
		}
		cv.save();
		cv.fillStyle=bg;
		cv.fillRect(0,0,width,height);
		cv.restore();
	}

	function drawItem(p,x,y,d)
	{
		cv.beginPath();
		var len=p.length;
		cv.moveTo(x+p[0].r*cos(p[0].t+d), y+p[0].r*sin(p[0].t+d));
		for (var i=0;i<len-1;i++)
		{
			cv.lineTo(x+p[i+1].r*cos(p[i+1].t+d), y+p[i+1].r*sin(p[i+1].t+d));
		}
		cv.lineTo(x+p[0].r*cos(p[0].t+d), y+p[0].r*sin(p[0].t+d));
		cv.closePath();
	}

	function drawCursor()
	{
		cv.save();
		cv.beginPath();
		cv.lineWidth=1;
		cv.strokeStyle='#000';
		cv.shadowOffsetX = 2;
		cv.shadowOffsetY = 2;
		cv.shadowBlur = 2;
		cv.shadowColor='#888';
		var u=cursorSize;
		cv.moveTo(mx-u,my);
		cv.lineTo(mx+u,my);
		cv.moveTo(mx,my-u);
		cv.lineTo(mx,my+u);
		cv.stroke(); 
		cv.restore();
	}
	
	function drawPlane()
	{
		cv.save();
		cv.fillStyle='#e44';
		if (wudi&&((clock/4)&1)) cv.fillStyle='rgba(238,68,68,0.15)';
		drawItem(planeShape,pl.x,pl.y,pl.arc);
		cv.fill();
		var tail=8*cos(rad(clock*7));
		var tail0=0.05*cos(rad(clock*7));
		var fishTail = [{r:plSize*1,t:PI+0},{r:(1.67-tail0)*plSize,t:PI+rad(10+tail)},{r:(1.67+tail0)*plSize,t:PI+rad(-10+tail)}];
		drawItem(fishTail,pl.x,pl.y,pl.arc);
		cv.fill();
		cv.beginPath(); 
		cv.arc(pl.x+plSize*0.5*cos(pl.arc), pl.y+plSize*0.5*sin(pl.arc), 0.1*plSize, 0, Math.PI*2, true); 
		cv.fillStyle = "#000000"; 
		cv.closePath();
		cv.fill();
		if (wudi)
		{
			cv.beginPath();
			var bigBallStyle=cv.createRadialGradient(pl.x,pl.y,0,pl.x,pl.y,plSize*1.3);
			bigBallStyle.addColorStop(0,"rgba(255,255,238,0)");
			bigBallStyle.addColorStop(0.84,"rgba(255,255,238,0.1)");
			bigBallStyle.addColorStop(1,"rgba(255,255,238,1)");
			cv.fillStyle=bigBallStyle;
			cv.arc(pl.x,pl.y,plSize*1.3,0,PI*2,true);
			cv.closePath();
			cv.fill();
		}
		cv.restore();
	}

	function drawOneBall(x,y,r)
	{
		cv.save();
		cv.beginPath();
		cv.fillStyle = ballStyle;
		cv.arc(x, y, r, 0, PI*2, true); 
		cv.closePath();
		cv.fill();
		cv.restore();
	}
	
	function drawBalls()
	{
		for (var i in balls)
		{
			drawOneBall(balls[i].pos.x,balls[i].pos.y,balls[i].size);
		}
	}

	function drawBigBallLightCircle(x,y,r)
	{
		cv.save();
		cv.beginPath();
		var bigBallStyle=cv.createRadialGradient(x,y,0,x,y,r);
		bigBallStyle.addColorStop(0,"rgba(255,255,255,1)");
		bigBallStyle.addColorStop(0.8,"rgba(255,255,255,0.23)");
		bigBallStyle.addColorStop(1,"rgba(255,255,255,0)");
		cv.fillStyle=bigBallStyle;
		cv.arc(x,y,r,0,PI*2,true);
		cv.closePath();
		cv.fill();
		cv.restore();
	}

	function drawOneBigBall(x,y,r)
	{
		cv.save();
		cv.beginPath();
		var bigBallStyle=cv.createRadialGradient(x,y,0,x,y,r);
		bigBallStyle.addColorStop(0,"rgba(238,238,255,0)");
		bigBallStyle.addColorStop(0.84,"rgba(238,238,255,0.1)");
		bigBallStyle.addColorStop(1,"rgba(238,238,255,1)");
		cv.fillStyle=bigBallStyle;
		cv.arc(x,y,r,0,PI*2,true);
		cv.closePath();
		cv.fill();
		cv.restore();
		drawBigBallLightCircle(x-0.614*r,y-0.2*r,0.17*r);
		drawBigBallLightCircle(x-0.57*r,y-0.323*r,0.17*r);
		drawBigBallLightCircle(x-0.462*r,y-0.43*r,0.17*r);
		drawBigBallLightCircle(x-0.2*r,y-0.615*r,0.17*r);
		drawBigBallLightCircle(x+0.461*r,y+0.492*r,0.17*r);
		drawBigBallLightCircle(x+0.554*r,y+0.415*r,0.17*r);
	}

	function drawBigBalls()
	{
		for (var i in bigBalls)
		{
			drawOneBigBall(bigBalls[i].pos.x,bigBalls[i].pos.y,bigBalls[i].size);
		}
	}

	function drawOneButterfly(x,y,deg,color)
	{
		cv.save();
		cv.strokeStyle='white';
		cv.lineWidth=0.5;
		cv.beginPath();
		for (var i in butterflyLine) 
		{
			cv.moveTo(x,y);
			cv.lineTo(x+butterflyLine[i].r*bSize*cos(butterflyLine[i].t+deg),y+butterflyLine[i].r*bSize*sin(butterflyLine[i].t+deg));
		}
		cv.closePath();
		cv.stroke();
		cv.lineWidth=1;
		cv.fillStyle=color;
		cv.strokeStyle='#fff';
		drawItem(butterflyShape,x,y,deg);
		cv.stroke();
		cv.fill();
		cv.restore();
		var s=ballStyle;
		ballStyle='rgba(119,119,221,0.2)';
		drawOneBall(x,y,bSize);
		ballStyle='rgba(238,238,255,0.8)';
		drawOneBall(x,y,bSize-2);
		ballStyle=s;
	}

	function drawButterflys()
	{
		for (var i in butterflys)
		{
			drawOneButterfly(butterflys[i].x,butterflys[i].y,butterflys[i].deg,butterflys[i].color);
		}
	}
		
	function drawOneStar(x,y,deg)
	{
		cv.save();
		cv.fillStyle='rgba(255,255,128,0.9)';
		cv.strokeStyle='rgba(250,250,255,0.9)';
		cv.lineWidth=5;
		drawItem(Star_6,x,y,deg);
		cv.stroke();
		cv.fill();
		cv.restore();
	}

	function drawStars()
	{
		for (var i in stars)
		{
			drawOneStar(stars[i].x,stars[i].y,stars[i].deg);
		}
	}
	
	function drawOneDiamond(dia_x,dia_y)
	{
		cv.save();
		var u=0.8+0.2*sin(rad(clock*7));
		var v=floor(245+10*sin(rad(clock*7)));
		cv.fillStyle='rgba('+v+','+v+',255,'+u+')';
		cv.strokeStyle='rgba(72,233,236,'+u+')';
		cv.lineWidth=1;
		drawItem(diamondShape,dia_x,dia_y,0);
		cv.stroke();
		cv.fill();
		var diamond_xy = [{},{},{},{},{}];
		cv.beginPath();
		cv.strokeStyle='rgba(72,233,236,'+u+')';
		cv.lineWidth=0.6;
		for(i = 0; i<diamondShape.length;i++)
			diamond_xy[i] = xy(diamondShape[i]);
		cv.moveTo(dia_x+diamond_xy[0].x,dia_y+diamond_xy[0].y);
		cv.lineTo(dia_x+diamond_xy[3].x,dia_y+diamond_xy[3].y);
		cv.moveTo(dia_x+diamond_xy[2].x,dia_y+diamond_xy[2].y);
		cv.lineTo(dia_x+diamond_xy[4].x,dia_y+diamond_xy[4].y);
		cv.lineTo(dia_x+diamond_xy[1].x,dia_y+diamond_xy[1].y);
		cv.moveTo(dia_x,dia_y+diamond_xy[1].y);
		cv.lineTo(dia_x-d2*cos(t2/2)/2,dia_y+diamond_xy[0].y);
		cv.moveTo(dia_x,dia_y+diamond_xy[1].y);
		cv.lineTo(dia_x+d2*cos(t2/2)/2,dia_y+diamond_xy[0].y);
		cv.stroke();
		cv.restore();
	}
	
	function drawDiamonds()
	{
		for (var i in diamonds)
		{
			drawOneDiamond(diamonds[i].x,diamonds[i].y);
		}
	}
	
	function drawOneWave(x,y,r,i)
	{
		cv.save();
		cv.beginPath();
		var w=cv.createRadialGradient(x,y,0,x,y,r);
		w.addColorStop(0.5,'rgba(233,233,233,0)');
		var u=(waveMaxR-r)/waveMaxR;
		w.addColorStop(1-waveWidth/r/2,'rgba(233,233,233,'+0.4*u+')');
		w.addColorStop(1,'rgba(233,233,233,0)');
		cv.fillStyle = w;
		cv.arc(x, y, r, 0, PI*2, true); 
		cv.closePath();
		cv.fill();
		cv.restore();
	}
	
	function drawWaves()
	{
		for (var i in waves)
		{
			drawOneWave(waves[i].x,waves[i].y,waves[i].r,i);
		}
	}
	
/*********************Spawn Hazards******************************/
	function addBall(degree)
	{
		var d=(degree==undefined?PI:degree);
		var r=sqrt(dis2(width/2,height/2,0,0));
		var t=ran(-r,r);
		var b={size:ran(ballSize,1.3*ballSize),color:'#eef',speed:ballSpeed+ran(0,1),pos:{x:width/2+t*cos(d-PI/2)+r*cos(PI-d),y:height/2+t*sin(d-PI/2)-r*sin(PI-d)},degree:d};
		balls.push(b);
	}

	function addBigBall(degree)
	{
		var d=(degree==undefined?PI:degree);
		var r=sqrt(dis2(width/2,height/2,0,0));
		var t=ran(-r,r);
		var b={size:ran(bigBallSize,1.2*bigBallSize),color:'#eef',speed:bigBallSpeed+ran(0,1),pos:{x:width/2+t*cos(d-PI/2)+r*cos(PI-d),y:height/2+t*sin(d-PI/2)-r*sin(PI-d)},degree:d};
		bigBalls.push(b);
	}

	function addButterfly()
	{
		var z=width/butterflyDensity;
		var u=ran(0,z);
		var r=1.2*height;
		for (var i=0;i<butterflyDensity;i++)
		{
			var c;
			var t=[255,255,255];
			t[c=ranInt(0,2)]=244;
			t[(c+ranInt(1,2))%3]=ranInt(100,244);
			var clr='rgba('+t[0]+','+t[1]+','+t[2]+',0.4)';
			butterflys.push({x:u+r+i*z,y:r,cx:u+r+i*z,cy:0,r:r,color:clr,rspeed:rad(butterflySpeed-i*0.02),deg:rad(180-i*10),pos:rad(90-i*10)});
		}
		u=ran(0,z);
		for (var i=0;i<butterflyDensity;i++)
		{
			var c;
			var t=[255,255,255];
			t[c=ranInt(0,2)]=244;
			t[(c+ranInt(1,2))%3]=ranInt(100,244);
			var clr='rgba('+t[0]+','+t[1]+','+t[2]+',0.4)';
			butterflys.push({x:u+r+i*z,y:height-r,cx:u+r+i*z,cy:height,r:r,color:clr,rspeed:-rad(butterflySpeed-i*0.02),deg:rad(180+i*10),pos:rad(270+i*10)});
		}
	}
	
	function addStar()
	{
		var x=width+50;
		var y=height/2+height*cos(rad(clock)*5)*0.45;
		stars.push({x:x,y:y,deg:ran(0,1),aim:atan2(pl.y-y,pl.x-x)+(clock%3-1)*rad(3),rspeed:ran(rad(-10),rad(10))});
	}
	
	function addDiamond()
	{
		var a=width/10,b=9*a;
		var x=b-(cube(ran(a,b))-a*a)/(b*b-a*a)*(b-a);
		diamonds.push({x:x,y:-50,speed:ran(1.5,2),func:ranInt(0,5)});
	}
	
	function addWave()
	{
		waves.push({x:pl.x,y:pl.y,r:waveR});
		if (waves.length>waveNum) waves.splice(0,1); 
	}

/*********************Movement And Collision********************/
	function ballMove()
	{
		for (var i=balls.length-1;i>=0;i--)
		{
			balls[i].pos.x+=balls[i].speed*cos(balls[i].degree);
			balls[i].pos.y+=balls[i].speed*sin(balls[i].degree);
			if (dis2(balls[i].pos.x,balls[i].pos.y,pl.x,pl.y)<judge.ball) kill();
			if (balls[i].pos.x<-50) balls.splice(i,1);
		}
	}

	function bigBallMove()
	{
		for (var i=bigBalls.length-1;i>=0;i--)
		{
			bigBalls[i].pos.x+=bigBalls[i].speed*cos(bigBalls[i].degree);
			bigBalls[i].pos.y+=bigBalls[i].speed*sin(bigBalls[i].degree);
			if (dis2(bigBalls[i].pos.x,bigBalls[i].pos.y,pl.x,pl.y)<judge.bigBall) kill();
			if (bigBalls[i].pos.x<-50) bigBalls.splice(i,1);
		}
	}

	function butterflyMove()
	{
		for (var i=butterflys.length-1;i>=0;i--)
		{
			butterflys[i].pos+=butterflys[i].rspeed;
			butterflys[i].deg=(butterflys[i].rspeed>0)?(butterflys[i].pos+rad(90)):(butterflys[i].pos-rad(90));
			butterflys[i].x=butterflys[i].cx+butterflys[i].r*cos(butterflys[i].pos);
			butterflys[i].y=butterflys[i].cy+butterflys[i].r*sin(butterflys[i].pos);
			if (dis2(butterflys[i].x,butterflys[i].y,pl.x,pl.y)<judge.butterfly) kill();
			if (butterflys[i].rspeed>0&&butterflys[i].y<-50||butterflys[i].rspeed<0&&butterflys[i].y>height+50) butterflys.splice(i,1);
		}
	}
	
	function starMove()
	{
		for (var i=stars.length-1;i>=0;i--)
		{
			stars[i].deg+=stars[i].rspeed;
			stars[i].x+=starSpeed*cos(stars[i].aim);
			stars[i].y+=starSpeed*sin(stars[i].aim);
			if (dis2(stars[i].x,stars[i].y,pl.x,pl.y)<judge.star) kill();
			if (stars[i].x<-50) stars.splice(i,1);
		}
	}
	
	function diamondMove()
	{
		for (var i=diamonds.length-1;i>=0;i--)
		{
			diamonds[i].y+=diamonds[i].speed;
			if (dis2(diamonds[i].x,diamonds[i].y-15,pl.x,pl.y)<judge.diamond) 
			{
				eatDiamond(diamonds[i].func);
				diamonds.splice(i,1);
			}
			else if (diamonds[i].y>height+50) diamonds.splice(i,1);
		}
	}
	
	function waveMove()
	{
		for (var i=waves.length-1;i>=0;i--)
		{
			waves[i].x-=waveSpeed;
			waves[i].r+=waveRSpeed;
		}
	}
	
	function planeMove()
	{
		var dd=dis2(mx,my,pl.x,pl.y);
		pl.ax=(mx-(pl.x+plSize*cos(pl.arc)))-pl.vx/u1;
		pl.ay=(my-(pl.y+plSize*sin(pl.arc)))-pl.vy/u1;
		var vv=dis2(pl.vx,pl.vy,0,0);
		pl.x+=pl.vx/u2;
		pl.y+=pl.vy/u2;
		pl.vx+=pl.ax;
		pl.vy+=pl.ay;
		pl.arc=atan2(100,-(my-(pl.y+plSize*sin(pl.arc))))-PI/2;
	}
	
/*********************Main Loop**********************/
	function clockStart(){
		clearLoop();
		gameStarted = true;
		timer=setInterval(function() {
			if (!pause)
			{
				drawBG();
				drawCursor();
				waveMove();
				drawWaves();
				updateKeyboardCursor();
				planeMove();
				if (!died) drawPlane();
				ballMove();
				drawBalls();
				bigBallMove();
				drawBigBalls();
				butterflyMove();
				drawButterflys();
				starMove();
				drawStars();
				diamondMove();
				drawDiamonds();
				if (!died&&(level==1&&clock%25==0||level>1&&clock%20==0)) addWave();
				if (random()<diamondDensity) addDiamond();
				if (level<1)
				{
					if (clock<1200&&random()<ballDensity*clock/1200||clock>=1200&&random()<ballDensity)
						addBall(rad(ran(175,185)));
				}
				else
				{
					if (random()<ballDensity/2) addBall(rad(ran(175,185)));
				}
				if (level==1||level==4||level==5||level>6)
				{
					if (random()<bigBallDensity) addBigBall(rad(ran(175,185)));
				}
				if (level==2||level==5||level>=6)
				{	
					if (clock%100==0) addButterfly();
				}
				if (level==3||level==4||level>=6)
				{
					if (clock%starDensity==0) addStar();	
				}
				if (!died)
				{
					cv.save();
					var txt=_top_score+(clock+score)+'0  '+_top_life;
					txt+=' x'+life;
					txt+='  '+_top_level+(level>6?'MAX':level+1);
					cv.font="20px Arial";
					var u=min(1,dis2(pl.x,pl.y,0,0)/cube(height));
					cv.fillStyle='rgba(221,51,85,'+u+')';
					cv.fillText(txt,30,30);
					cv.font="14px Arial";
					cv.fillStyle='rgba(17,31,61,0.7)';
					cv.fillText('Mouse / WASD / Arrows  |  P Pause  |  F Fullscreen  |  M Mute',30,height-20);
					cv.restore();
				}
				clock++;
				bgColorTimer++;
				if (clock==1800) level++;
				if (clock>1800&&clock%1200==600) level++;
				if (flash==8||flash==7||flash==2||flash==1)
				{
					cv.save();
					cv.fillStyle='rgba(255,255,255,0.5)';
					cv.fillRect(0,0,width,height);
					cv.restore();
					flash--;
				}
				else if (flash)
				{
					flash--;
				}
			}
			}, 1000/fps);
	}

/*********************Event Listeners**************************/
	document.addEventListener('mousemove',function(e)
	{
		mx=e.clientX;
		my=e.clientY;
	});

	document.addEventListener('touchstart',function(e)
	{
		if (!e.touches.length) return;
		mx=e.touches[0].clientX;
		my=e.touches[0].clientY;
	}, {passive:true});

	document.addEventListener('touchmove',function(e)
	{
		if (!e.touches.length) return;
		mx=e.touches[0].clientX;
		my=e.touches[0].clientY;
	}, {passive:true});
	
	document.addEventListener('click',function(e)
	{
		if (e.target.id=='retry')
			retry();
		else if (e.target.id=='startbutton')
		{
			startGame();
		}
		else if (e.target.id=='continue')
		{
			stopPause();
		}
		else if (e.target.id=='settingsbutton')
		{
			toggleSettingsPanel();
		}
		else if (e.target.id=='close-settings')
		{
			toggleSettingsPanel(false);
		}
		else if (e.target.id=='fullscreenbutton' || e.target.id=='fullscreen-toggle')
		{
			toggleFullscreen();
		}
		else if (e.target.id=='reset-scores')
		{
			resetScores();
		}
	});
	
	document.addEventListener('keydown',startPause);
	document.addEventListener('keydown',function(e)
	{
		var key = e.key.toLowerCase();
		if (key === 'arrowleft' || key === 'a') keyState.left = true;
		if (key === 'arrowright' || key === 'd') keyState.right = true;
		if (key === 'arrowup' || key === 'w') keyState.up = true;
		if (key === 'arrowdown' || key === 's') keyState.down = true;
		if (key === 'f')
		{
			e.preventDefault();
			toggleFullscreen();
		}
		if (key === 'm')
		{
			settings.muted = !settings.muted;
			saveSettings();
			applyAudioSettings();
			renderSettingsPanel();
		}
	});
	document.addEventListener('keyup',function(e)
	{
		var key = e.key.toLowerCase();
		if (key === 'arrowleft' || key === 'a') keyState.left = false;
		if (key === 'arrowright' || key === 'd') keyState.right = false;
		if (key === 'arrowup' || key === 'w') keyState.up = false;
		if (key === 'arrowdown' || key === 's') keyState.down = false;
	});
	$(document).on('input', '#music-volume', function()
	{
		settings.musicVolume = clamp(parseInt(this.value, 10), 0, 100);
		saveSettings();
		applyAudioSettings();
		renderSettingsPanel();
	});
	$(document).on('input', '#sfx-volume', function()
	{
		settings.sfxVolume = clamp(parseInt(this.value, 10), 0, 100);
		saveSettings();
		applyAudioSettings();
		renderSettingsPanel();
	});
	$(document).on('change', '#mute-toggle', function()
	{
		settings.muted = !!this.checked;
		saveSettings();
		applyAudioSettings();
		renderSettingsPanel();
	});
	$(document).on('change', '#autopause-toggle', function()
	{
		settings.autoPause = !!this.checked;
		saveSettings();
		renderSettingsPanel();
	});
	$(document).on('change', '#keyboard-toggle', function()
	{
		settings.keyboardControl = !!this.checked;
		saveSettings();
		if (!settings.keyboardControl) keyState = {left:false,right:false,up:false,down:false};
		renderSettingsPanel();
	});
	window.addEventListener('resize', resizeGame);
	window.addEventListener('fullscreenchange', renderSettingsPanel);
	document.addEventListener('visibilitychange', function()
	{
		if (document.hidden && settings.autoPause) pauseGame(false, _autopause);
	});
	window.addEventListener('blur', function()
	{
		if (settings.autoPause) pauseGame(false, _autopause);
	});
	
/*********************Help And About************************/
	bindOverlayHover('#instructions', '#left');
	bindOverlayHover('#about', '#right');
	
	function addHelpInfo()
	{
		$('#left').append(instructionsContent);
	}
	
	function addAboutInfo()
	{
		$('#right').append(aboutContent);
	}
	
	function addRankingInfo(t)
	{
		if (typeof t === 'number')
		{
			scoreArr = recordScore(t);
		}
		else
		{
			scoreArr = loadScores();
		}
		renderRanking(getTopScores(5));
	}
	
/*********************Pause*************************/
	function startPause(e)
	{
		if (e.repeat) return;
		if (e.keyCode!=13&&e.keyCode!=32&&e.keyCode!=80)
			return;
		if (pause) 
		{
			stopPause();
			return;
		}
		if ($('#die').length)
		{
			retry();
			return;
		}
		if ($('#startgame').length)
		{
			startGame();
			return;
		}
		pauseGame(true, 'Paused');
	}
	
	function stopPause()
	{
		pause=false;
		pauseMessage = '';
		$('#pause').remove();
		$('.title').remove();
		$('#left').fadeOut(300);
		$('#right').fadeOut(300);
		toggleSettingsPanel(false);
		syncCursor();
		playMusic();
	}
	
/*********************Diamond Effects***************************/
	function eatDiamond(f)
	{
		if (!died)
		{
			playSound('diamondsound');
			switch(f)
			{
			case 0: var s=ranInt(3,6);showInfo('Score +'+s+'000');func_addScore(s);break;
			case 1: showInfo(_jiansu);func_slow(2);break;
			case 2: showInfo(_1up);func_oneUp();break;
			case 3: showInfo(_wudi);func_wudi(6000);break;
			case 4: showInfo(_qingping);func_clear();break;
			case 5: showInfo(_bianxiao);func_small(2);break;
			}
		}
	}
	
	function showInfo(s)
	{
		var t=clock;
		$('body').append('<div id="info'+t+'" class="info">'+s+'</div>');
		$('#info'+t).css('left',pl.x-100+'px');
		$('#info'+t).css('top',pl.y-50+'px');
		$('#info'+t).fadeOut(1500);
	}
	
	function func_addScore(s)
	{
		score+=s*100;
	}
	
	function func_slow(t)
	{
		var i;
		if (slowFactor !== 1)
		{
			for (i = 0; i < balls.length; i++) balls[i].speed *= slowFactor;
			for (i = 0; i < bigBalls.length; i++) bigBalls[i].speed *= slowFactor;
			for (i = 0; i < butterflys.length; i++) butterflys[i].rspeed *= slowFactor;
			ballSpeed *= slowFactor;
			bigBallSpeed *= slowFactor;
			butterflySpeed *= slowFactor;
			starSpeed *= slowFactor;
			ballDensity *= slowFactor;
			bigBallDensity *= slowFactor;
			butterflyDensity *= slowFactor;
			starDensity /= slowFactor;
			waveSpeed *= slowFactor;
			window.clearTimeout(slowTimer);
			slowFactor = 1;
		}
		for (i = 0; i < balls.length; i++) balls[i].speed/=t;
		for (i = 0; i < bigBalls.length; i++) bigBalls[i].speed/=t;
		for (i = 0; i < butterflys.length; i++) butterflys[i].rspeed/=t;
		ballSpeed/=t;
		bigBallSpeed/=t;
		butterflySpeed/=t;
		starSpeed/=t;
		ballDensity/=t;
		bigBallDensity/=t;
		butterflyDensity/=t;
		starDensity*=t;
		waveSpeed/=t;
		slowFactor = t;
		slowTimer=setTimeout(function()
		{
			for (var resetBall = 0; resetBall < balls.length; resetBall++) balls[resetBall].speed *= slowFactor;
			for (var resetBigBall = 0; resetBigBall < bigBalls.length; resetBigBall++) bigBalls[resetBigBall].speed *= slowFactor;
			for (var resetButterfly = 0; resetButterfly < butterflys.length; resetButterfly++) butterflys[resetButterfly].rspeed *= slowFactor;
			ballSpeed*=slowFactor;
			bigBallSpeed*=slowFactor;
			butterflySpeed*=slowFactor;
			starSpeed*=slowFactor;	
			ballDensity*=slowFactor;
			bigBallDensity*=slowFactor;
			butterflyDensity*=slowFactor;
			starDensity/=slowFactor;
			waveSpeed*=slowFactor;
			slowFactor = 1;
		},8000);
		flash=8;
	}
	
	function func_oneUp()
	{
		life++;
	}
	
	function func_wudi(time)
	{
		if (wudiTimer) window.clearTimeout(wudiTimer);
		wudi=true;
		wudiTimer=setTimeout(function()
		{
			wudi=false;
		},time);
	}
	
	function func_clear()
	{
		balls=[];
		bigBalls=[];
		butterflys=[];
		stars=[];
		flash=8;
	}
	
	function func_small(t)
	{
		var i;
		if (smallFactor !== 1)
		{
			for (i = 0; i < bigBalls.length; i++) bigBalls[i].size*=smallFactor;
			bigBallSize*=smallFactor;
			bSize*=smallFactor;
			butterflySize*=smallFactor;
			starSize*=smallFactor;
			plSize*=smallFactor;
			for (i = 0; i < butterflyShape.length; i++) butterflyShape[i].r*=smallFactor;
			rebuildScaledShapes();
			rebuildJudge(20);
			window.clearTimeout(smallTimer);
			smallFactor = 1;
		}
		for (i = 0; i < bigBalls.length; i++) bigBalls[i].size/=t;
		bigBallSize/=t;
		bSize/=t;
		butterflySize/=t;
		starSize/=t;
		plSize/=t;
		for (i = 0; i < butterflyShape.length; i++) butterflyShape[i].r/=t;
		rebuildScaledShapes();
		rebuildJudge(15);
		smallFactor = t;
		smallTimer=setTimeout(function()
		{
			for (var resetSize = 0; resetSize < bigBalls.length; resetSize++) bigBalls[resetSize].size*=smallFactor;
			bigBallSize*=smallFactor;
			bSize*=smallFactor;
			butterflySize*=smallFactor;
			starSize*=smallFactor;
			plSize*=smallFactor;
			for (var resetShape = 0; resetShape < butterflyShape.length; resetShape++) butterflyShape[resetShape].r*=smallFactor;
			rebuildScaledShapes();
			rebuildJudge(15);
			smallFactor = 1;
		},8000);
		flash=8;
	}
	
/*********************Player Death*****************************/
	function kill()
	{
		if (!wudi&&!died) 
		{
			life--;
			showInfo(_life+life);
			func_wudi(2500);
			playSound('killsound');
		}
		if (!life) 
		{
			die();
		}
	}

	function die()
	{
		if (died) return;
		died=true;
		clearLoop();
		toggleSettingsPanel(false);
		syncCursor();
		var t=clock+score;
		$('body').append('<div class="title">'+_gameover+'</div><div id="die"><div id="score">'+_scoreis+(t)+'0</div>'+
		'<div id="ranking">'+_ranking+'</div><div id="settingsbutton" class="button">'+_settings+'</div><div id="fullscreenbutton" class="button">'+_fullscreen+'</div><div id="retry" class="button">'+_tryagain+'</div></div>');
		addRankingInfo(t*10);
		layoutPanels();
		$('#right2').css('width',150+'px');
		$('#right2').css('vertical-align','center');
		bindOverlayHover('#ranking', '#right2');
		playSound('diesound');
	}
	
	function retry()
	{
		$('#die').remove();
		$('.title').remove();
		$('.info').remove();
		toggleSettingsPanel(false);
		resetGameState();
		applyAudioSettings();
		pauseMusic();
		$('#music')[0].currentTime=0;
		clockStart();
		playMusic();
		syncCursor();
		$("#right2").fadeOut(300);
	}