var DamageText = Container.expand(function (damage) {
	var self = Container.call(this);
	var damageText = new Text2((damage || '0').toString(), {
		size: 50,
		fill: '#ff0000',
		weight: 'bold',
		align: 'center'
	});
	damageText.anchor.set(0.5, 0.5);
	self.addChild(damageText);
	self.init = function (x, y) {
		self.targetX = x + (Math.random() * 100 - 50);
		self.y = y;
		var fadeStep = 0.05;
		var moveStep = 1;
		var fadeInterval = LK.setInterval(function () {
			self.y -= moveStep;
			self.x += self.targetX / 100;
			damageText.alpha -= fadeStep;
			if (damageText.alpha <= 0) {
				LK.clearInterval(fadeInterval);
				self.destroy();
			}
		}, 1000 / 60);
	};
	self.init(self.x, self.y);
});
var HealthBar = Container.expand(function (maxHealth) {
	var self = Container.call(this);
	var healthBarBg = self.createAsset('healthBarBg', 'Health Bar Background', 0, 0.5);
	var healthBarFill = self.createAsset('healthBarFill', 'Health Bar Fill', 0, 0.5);
	healthBarFill.tint = 0x00ff00;
	self.maxHealth = maxHealth;
	self.currentHealth = maxHealth;
	self.updateHealth = function (newHealth) {
		self.currentHealth = newHealth;
		var healthPercentage = self.currentHealth / self.maxHealth;
		healthBarFill.scale.x = healthPercentage;
		var redValue = (1 - healthPercentage) * 255;
		var greenValue = healthPercentage * 255;
		healthBarFill.tint = (redValue << 16) + (greenValue << 8);
	};
	self.init = function () {
		healthBarBg.width = 100;
		healthBarBg.height = 20;
		healthBarFill.width = 100;
		healthBarFill.height = 20;
		self.addChild(healthBarBg);
		self.addChild(healthBarFill);
	};
	self.init();
});
var GameOverScreen = Container.expand(function (score) {
	var self = Container.call(this);
	var gameOverBg = self.createAsset('gameOverBg', 'Game Over Background', 0, 0);
	gameOverBg.width = LK.gui.width;
	console.log("ww", LK.gui.width);
	gameOverBg.height = LK.gui.height;
	self.addChild(gameOverBg);
	var scoreText = new Text2('Score: ' + score, {
		size: 100,
		fill: '#ff0000',
		weight: 'bold',
		align: 'center'
	});
	scoreText.anchor.set(0.5, 0.5);
	scoreText.x = LK.gui.width / 2;
	scoreText.y = 500;
	self.addChild(scoreText);
});
var IntroScreen = Container.expand(function () {
	var self = Container.call(this);
	var upgradeBg = self.createAsset('introBg', 'Intro Screen Background', 0, 0);
	var h = H_GUI;
	var w = W_GUI;
	upgradeBg.width = w;
	upgradeBg.height = h;
	self.addChild(upgradeBg);
	var infoText = new Text2('Throw snowballs at kids to save Christmas!', {
		size: 60,
		fill: '#ffffff',
		weight: 700,
		align: 'center'
	});
	infoText.anchor.set(0.5, 0.5);
	infoText.x = w / 2;
	infoText.y = 120;
	self.addChild(infoText);
	var playButton = self.createAsset('playButton', 'Play Button', 0.5, 0.5);
	playButton.x = w / 2;
	playButton.y = h - 250;
	var playButton2 = self.createAsset('playButton', 'Play Button', 0.5, 0.5);
	playButton2.x = w / 2;
	playButton2.y = h - 250;
	self.addChild(playButton2);
	self.addChild(playButton);
	playButton.blendMode = 2;
	playButton2.blendMode = 1;
	playButton.on('down', function () {
		LK.gui.topLeft.removeChild(self);
		self.destroy();
		self.getGameInstance().startNextWave();
	});
	pulsate(playButton2, 1.1);
	pulsate(playButton, 1.05);
});
var UpgradeItemContainer = Container.expand(function (upgradeType, labelText, infoText, onClickCallback) {
	var self = Container.call(this);
	var bg = self.createAsset('upgradeItemBg', 'Upgrade Item Background', 0.5, 0.5);
	bg.width = W_GUI * 0.6;
	bg.height = 265;
	bg.x = W_GUI / 2;
	bg.y = 95;
	self.addChild(bg);
	var text = new Text2(labelText, {
		size: 40,
		fill: '#006600',
		weight: 'bold'
	});
	text.anchor.set(0, 0.5);
	text.x = W_GUI / 2 - bg.width / 2 + 50;
	text.y = 8;
	var textInfo = new Text2(infoText, {
		size: 30,
		fill: '#000000',
		weight: 'bold'
	});
	textInfo.anchor.set(0, 0.5);
	textInfo.x = text.x;
	textInfo.y = text.y + 48;
	var priceText = new Text2('0', {
		size: 50,
		fill: '#000000',
		weight: 'bold',
		align: 'center'
	});
	priceText.anchor.set(0, 0.5);
	self.addChild(textInfo);
	self.addChild(text);
	self.addChild(priceText);
	var button = self.createAsset('upgradeButton', 'Upgrade Button', 0.5, 0.5);
	button.x = W_GUI / 2 + bg.width / 2 - 50;
	button.y = bg.height / 2 - 45;
	pulsate(button, 1.02, 0.001);
	self.addChild(button);
	var dotContainer = new Container();
	var dots = [];
	for (var i = 0; i < 10; i++) {
		var dot = self.createAsset('dot', 'Dot Image', 0.5, 1);
		dot.x = i * 55;
		dot.scale.x = 3;
		dot.y = 0;
		dots.push(dot);
		dotContainer.addChild(dot);
	}
	dotContainer.x = LK.gui.width / 2 - bg.width / 2 + 70;
	dotContainer.y = bg.height - 70;
	self.addChild(dotContainer);
	var coinSprite = self.createAsset('coinSprite', 'Coin Sprite', 0, 0.5);
	coinSprite.x = text.x - 2;
	coinSprite.y = text.y + 111;
	priceText.x = coinSprite.x + coinSprite.width + 20;
	priceText.y = coinSprite.y + 2;
	self.addChild(coinSprite);
	button.on('down', function () {
		self.buy();
		onClickCallback(upgradeType);
	});
	var price = basePrice[upgradeType];
	self.update = function () {
		price = Math.ceil(basePrice[upgradeType] * Math.pow(1.5, upgrades[upgradeType] + 1));
		console.log("price", upgradeType, price);
		priceText.setText(price);
		for (var i = 0; i < dots.length; i++) {
			var d = dots[i];
			upgrades[upgradeType] > i ? d.tint = 0x00ee00 : d.tint = 0x555555;
		}
		if (coinAmount < price) {
			button.blendMode = 2;
			button.alpha = 0.5;
		} else {
			button.blendMode = 0;
			alpha = 1;
		}
	};
	self.buy = function () {
		if (coinAmount < price) return;
		coinAmount -= price;
		self.getGameInstance().wallet.update();
		upgrades[upgradeType]++;
		self.parent.updateAll();
	};
	self.update();
});
var UpgradeContainer = Container.expand(function () {
	var self = Container.call(this);
	var upgradeBg = self.createAsset('upgradeBg', 'Upgrade Background', 0, 0);
	var h = LK.gui.height;
	var w = LK.gui.width;
	upgradeBg.width = w;
	upgradeBg.height = h;
	self.addChild(upgradeBg);
	var upgradeTitleAsset = self.createAsset('upgradeTitle', 'Upgrade Title Asset', 0.5, 0.5);
	upgradeTitleAsset.x = w / 2;
	upgradeTitleAsset.y = 230;
	self.addChild(upgradeTitleAsset);
	var u1 = new UpgradeItemContainer('snowballs', 'More Ho Ho Ho', 'More snowballs', function () {});
	self.addChild(u1);
	var u2 = new UpgradeItemContainer('strength', 'Increase Christmas Spirit', 'Santa gets stronger', function () {});
	self.addChild(u2);
	var u3 = new UpgradeItemContainer('gifts', 'Boost Joy and Laugter', 'Extra gifts', function () {
		self.getGameInstance().placeGift();
	});
	self.updateAll = function () {
		u1.update();
		u2.update();
		u3.update();
	};
	self.addChild(u3);
	u1.y = 530;
	u2.y = u1.y + 320;
	u3.y = u2.y + 320;
	var playButton = self.createAsset('playButton', 'Play Button', 0.5, 0.5);
	pulsate(playButton, 1.05);
	playButton.x = w / 2;
	playButton.y = h - 270;
	self.addChild(playButton);
	playButton.on('down', function () {
		LK.gui.topCenter.visible = true;
		self.getGameInstance().startNextWave();
		self.destroy();
	});
});
var WaveCounterText = Container.expand(function (level) {
	var self = Container.call(this);
	var text = new Text2('Wave ' + level, {
		size: 250,
		weight: 700,
		fill: "#005500",
		align: 'center'
	});
	text.anchor.set(.5, .5);
	text.x = 2048 / 2;
	text.y = 2732 / 2;
	self.addChild(text);
	var maxScale = 1.1;
	var minScale = 0.9;
	var scaleStep = 0.005;
	var growing = true;
	self.scale.x = self.scale.y = minScale;
	LK.on('tick', function () {
		if (growing) {
			text.scale.x += scaleStep;
			text.scale.y += scaleStep;
			if (text.scale.x >= maxScale) growing = false;
		} else {
			text.scale.x -= scaleStep;
			text.scale.y -= scaleStep;
			if (text.scale.x <= minScale) growing = true;
		}
	});
	LK.setTimeout(function () {
		var fadeStep = 0.05;
		var fadeInterval = LK.setInterval(function () {
			text.alpha -= fadeStep;
			if (text.alpha <= 0) {
				LK.clearInterval(fadeInterval);
				self.destroy();
			}
		}, 1000 / 60);
	}, 3000);
});
var Wallet = Container.expand(function () {
	var self = Container.call(this);
	self.setCoinText = function (coinCount) {
		self.coinText.setText(coinCount.toString());
	};
	var walletBackground = self.createAsset('walletBg', 'Wallet Background', .5, .5);
	var walletForeground = self.createAsset('walletFg', 'Wallet Foreground', 1, .5);
	walletForeground.scale.x = walletForeground.scale.y = .7;
	self.init = function () {
		self.x = 1418 - walletBackground.width / 2;
		self.y = 110;
		self.coinText = new Text2('' + coinCount, {
			size: 50,
			weight: 700,
			fill: '#000000',
			align: 'center'
		});
		self.coinText.x = walletForeground.x + 65;
		self.coinText.y = walletForeground.y;
		self.coinText.anchor.set(1, 0.5);
		self.addChild(self.coinText);
		LK.gui.topLeft.addChildAt(self, LK.gui.topLeft.children.length);
	};
	self.update = function () {
		self.coinText.setText('' + coinAmount);
		LK.gui.topLeft.addChildAt(self, LK.gui.topLeft.children.length);
	};
});
var CoinLayer = Container.expand(function () {
	var self = Container.call(this);
	self.coins = [];
	self.x = 0;
	self.y = 0;
	self.addCoin = function (coin) {
		console.log("add");
		self.coins.push(coin);
		self.addChild(coin);
	};
	self.removeCoin = function (coin) {
		var index = self.coins.indexOf(coin);
		if (index > -1) {
			self.coins.splice(index, 1);
			coin.destroy();
		}
	};
	self.updateCoinDisplay = function () {
		var gameInstance = self.getGameInstance();
		if (gameInstance) {
			gameInstance.wallet.setCoinText(self.coins.length);
		}
	};
});
var Coin = Container.expand(function () {
	var self = Container.call(this);
	var coinGraphics = self.createAsset('coin', 'Coin Graphics', .5, .5);
	self.init = function (coinLayer) {
		self.x = Math.random() * (2048 - self.width) + self.width / 2;
		self.y = Math.random() * (2732 - self.height) + self.height / 2;
		self.coinLayer = coinLayer;
		coinLayer.addCoin(self);
	};
	self.on('down', function (obj) {
		console.log('coin down', obj.event.global);
		self.coinLayer.removeCoin(self);
		coinAmount += 5;
		self.getGameInstance().wallet.update();
	});
	pulsate(self, 1.05, 0.01);
});
var Shadow = Container.expand(function () {
	var self = Container.call(this);
	var shadowGraphics = self.createAsset('shadow', 'Shadow Graphics', .5, .5);
	self.follow = function (target) {
		self.x = target.x - (1 - target.percentFromHalf) * 100;
		self.y = target.y + (1 - target.percentFromHalf) * 100;
		var scale = target.scale.x * target.scale.x * 0.7;
		self.scale.x = self.scale.y = scale;
		self.scale.x = self.scale.y = scale;
		self.alpha = .5 * (target.percentFromHalf + .2);
	};
});
var Aim = Container.expand(function () {
	var self = Container.call(this);
	var aimGraphics = self.createAsset('aim', 'Aim Graphics', .5, .5);
});
var ParticleSplash = Container.expand(function (didHit) {
	var self = Container.call(this);
	var particleSplashGraphics = self.createAsset('particleSplash', 'Particle Splash Graphics', .5, .5);
	var randomScale = 0.5 + Math.random() * 0.5;
	var alpha = 0.5 + Math.random() * 0.5;
	if (!didHit) randomScale *= 0.5;
	self.scale.x = randomScale;
	self.scale.y = randomScale;
	self.directionX = Math.random() * 2 - 1;
	self.directionY = Math.random() * 2 - 1;
	if (!didHit) {
		self.directionX *= 0.2;
		self.directionY *= 0.2;
	}
	self.animate = function () {
		if (didHit) self.alpha -= 0.01; else self.alpha -= 0.03;
		self.x += self.directionX;
		self.y += self.directionY;
		if (self.alpha <= 0) {
			self.destroy();
		}
	};
});
var Snowball = Container.expand(function () {
	var self = Container.call(this);
	var snowballGraphics = self.createAsset('snowball', 'Snowball Graphics', .5, .5);
	self.speed = Math.pow(1.2, upgrades.snowballs + 1) * -10;
	self.speedX = 0;
	self.speedY = 0;
	self.totalDistance = 0;
	self.spinX = 10;
	self.moves = 0;
	self.move = function () {
		self.moves++;
		self.totalDistance = Math.sqrt(Math.pow(self.startX - self.x, 2) + Math.pow(self.y - self.startY, 2));
		var halfDistance = self.targetTotalDistance / 2;
		var distanceFromHalf = 0;
		if (self.totalDistance < halfDistance) distanceFromHalf = halfDistance - self.totalDistance; else distanceFromHalf = self.totalDistance - halfDistance;
		var percentFromHalf = distanceFromHalf / halfDistance;
		self.percentFromHalf = percentFromHalf;
		if (percentFromHalf > 1.1) {
			self.shouldBeDestroyed = true;
		} else {
			var scaleAdj = 2 - percentFromHalf * 1.2;
			self.scale.x = 1 + scaleAdj;
			self.scale.y = 1 + scaleAdj;
			self.rotation += self.spinX;
			self.mayHit = scaleAdj < 0.8;
			self.x += self.speedX + self.spinX * self.moves * 3;
			self.y += self.speedY + self.spinY * 100;
			if (self.shadow) self.shadow.follow(self);
		}
	};
	self.init = function () {
		self.targetTotalDistance = Math.sqrt(Math.pow(self.targetX - self.x, 2) + Math.pow(self.y - self.targetY, 2));
		self.shadow = new Shadow();
		self.shadow.follow(self);
		LK.stage.addChild(self.shadow);
		LK.stage.addChild(self);
		self.spinX = -self.spinX / 5000;
		self.spinY = -self.spinY / 5000;
		console.log(self.spinX, self.spinY);
	};
	self.die = function () {
		self.shadow && self.shadow.destroy();
		self.aim && self.aim.destroy();
		self.destroy();
	};
});
var ZombieKid = Container.expand(function (size) {
	var self = Container.call(this);
	self.size = size;
	var zombieKidGraphics;
	switch (self.size) {
		case 1:
			zombieKidGraphics = self.createAsset('zombieKidSmall', 'Small Zombie Kid Graphics', .5, 0.8);
			break;
		case 2:
			zombieKidGraphics = self.createAsset('zombieKidMedium', 'Medium Zombie Kid Graphics', .5, 0.8);
			break;
		case 3:
			zombieKidGraphics = self.createAsset('zombieKidLarge', 'Large Zombie Kid Graphics', .5, 0.8);
			break;
		case 4:
			zombieKidGraphics = self.createAsset('zombieKidXLarge', 'Extra Large Zombie Kid Graphics', .5, 0.8);
			break;
		case 5:
			zombieKidGraphics = self.createAsset('zombieKidXXLarge', 'Extra Extra Large Zombie Kid Graphics', .5, 0.8);
			break;
		default:
			zombieKidGraphics = self.createAsset('zombieKid', 'Default Zombie Kid Graphics', .5, 0.8);
	}
	var health = [20, 50, 100, 200, 500][self.size - 1];
	self.healthBar = new HealthBar(health);
	self.healthBar.y = 80;
	self.healthBar.x = -50;
	self.addChild(self.healthBar);
	self.speed = (Math.random() * 2 + 1.3) * (1 - (self.size - 1) * 0.1);
	self.hasGift = false;
	self.pickedUpGift = null;
	self.findNewTarget = function () {
		var availableGifts = [];
		if (this.parent) {
			availableGifts = this.parent.children.filter(function (child) {
				return child instanceof ChristmasGift && !child.isDestroyed && !child.hasBeenPickedUp;
			});
		}
		if (availableGifts.length > 0) {
			var randomIndex = Math.floor(Math.random() * availableGifts.length);
			this.targetGift = availableGifts[randomIndex];
		}
	};
	self.move = function () {
		if (!self.hasGift) {
			if (self.targetGift) {
				var dx = self.targetGift.x - self.x;
				var dy = self.targetGift.y - self.y;
			}
			var angle = Math.atan2(dy, dx);
			var mx = Math.cos(angle) * self.speed;
			if (mx < 0) self.scale.x = -1; else self.scale.x = 1;
			mx += +Math.random() * self.speed;
			self.x += mx;
			self.y += Math.sin(angle) * self.speed + Math.random() * self.speed * .5;
			if (self.targetGift && !self.targetGift.isDestroyed && !self.targetGift.hasBeenPickedUp && Math.abs(self.x - self.targetGift.x) < 10 && Math.abs(self.y - self.targetGift.y + 50) < 50) {
				self.hasGift = true;
				self.exitDirection = Math.random() < .5 ? -1 : 1;
				self.targetGift.hasBeenPickedUp = true;
				self.targetGift.owner = self;
				self.pickedUpGift = self.targetGift;
				if (self.pickedUpGift.parent) {
					self.pickedUpGift.parent.setChildIndex(self.pickedUpGift, self.pickedUpGift.parent.children.length - 1);
				}
			} else if (!self.targetGift || self.targetGift.isDestroyed || self.targetGift.hasBeenPickedUp) {
				self.findNewTarget();
			}
		} else {
			if (self.hasGift && !self.speedIncreased) {
				self.speed *= 1.5;
				self.speedIncreased = true;
			}
			var mx = self.speed * self.exitDirection;
			if (mx < 0) self.scale.x = -1; else self.scale.x = 1;
			self.x += mx;
			self.y -= self.speed * Math.random();
			if (self.pickedUpGift) {
				self.pickedUpGift.x = self.x;
				self.pickedUpGift.y = self.y + 30;
				self.pickedUpGift.hasBeenPickedUp = true;
			}
		}
	};
});
var Santa = Container.expand(function () {
	var self = Container.call(this);
	var santaGraphics = self.createAsset('santa', 'Santa Graphics', .5, .5);
});
var ChristmasGift = Container.expand(function () {
	var self = Container.call(this);
	self.offScreenHandler = function () {
		if (self.y > 2732 || self.x < 0 || self.x > 2048 || self.y < 0) {
			self.flaggedForRemoval = true;
		}
	};
	var giftTypes = ['christmasGift1', 'christmasGift2', 'christmasGift3'];
	var randomType = giftTypes[Math.floor(Math.random() * giftTypes.length)];
	var christmasGiftGraphics = self.createAsset(randomType, 'Christmas Gifts Graphics', 0.5, 1);
	self.x = Math.random() * 1536 + 256;
	self.y = Math.random() * 1532 + 500;
});
var ProgressBar = Container.expand(function () {
	var self = Container.call(this);
	var progressBarGraphics = self.createAsset('progressBar2', 'Progress Bar Graphics', 0.5, 0.5);
	self.updateProgress = function (progress) {
		progressBarGraphics.scale.x = progress;
		self.alpha = Math.max(progress, 0.15);
	};
	self.init = function () {
		self.x = LK.gui.width / 2;
		self.y = LK.gui.height - 25;
		LK.gui.topLeft.addChild(self);
	};
	self.alpha = 0.45;
	self.maxScale = LK.gui.width / 100;
	self.scale.x = self.maxScale;
	self.height = 45;
	self.init();
});
var W_GUI = 1440;
var H_GUI = 1920;
var coinAmount = 0;
var coinCount = 0;
var snowballUpgrades = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
var baseStrength = .5;
var upgrades = {
	snowballs: 0,
	strength: 0,
	gifts: 0
};
var basePrice = {
	snowballs: 10,
	strength: 5,
	gifts: 1
};
function upgrade(type) {
	console.log("upgrade", type);
}
function pulsate(item, amount, scaleStep) {
	var maxScale = 1 * amount;
	var minScale = 1 / amount;
	var scaleStep = scaleStep || 0.004;
	var growing = true;
	item.scale.x = minScale;
	item.scale.y = minScale;
	LK.on('tick', function () {
		if (growing) {
			item.scale.x += scaleStep;
			item.scale.y += scaleStep;
			if (item.scale.x >= maxScale) growing = false;
		} else {
			item.scale.x -= scaleStep;
			item.scale.y -= scaleStep;
			if (item.scale.x <= minScale) growing = true;
		}
	});
}
;
Container.prototype.getGameInstance = function () {
	var currentParent = this.parent;
	while (currentParent) {
		if (currentParent instanceof Game) {
			return currentParent;
		}
		currentParent = currentParent.parent;
	}
	if (currentParent === LK.stage) {
		return currentParent;
	}
	return LK.stage.children.find(function (child) {
		return child instanceof Game;
	});
};
var currentLevel = 0;
var levels = [{
	zombieKidSpeed: 2,
	zombieKidSizes: [1, 2, 3, 4, 5]
}, {
	zombieKidSpeed: 2.5,
	zombieKidSizes: [1, 1, 2, 2, 3]
}, {
	zombieKidSpeed: 3,
	zombieKidSizes: [1, 1, 2, 2, 3, 3, 4]
}, {
	zombieKidSpeed: 3.5,
	zombieKidSizes: [1, 1, 2, 2, 3, 3, 4, 4, 5]
}, {
	zombieKidSpeed: 4,
	zombieKidSizes: [1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1]
}, {
	zombieKidSpeed: 4.5,
	zombieKidSizes: [1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2]
}, {
	zombieKidSpeed: 5,
	zombieKidSizes: [1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3]
}, {
	zombieKidSpeed: 5.5,
	zombieKidSizes: [1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4]
}, {
	zombieKidSpeed: 6,
	zombieKidSizes: [1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5]
}, {
	zombieKidSpeed: 6.5,
	zombieKidSizes: [1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1]
}, {
	zombieKidSpeed: 7,
	zombieKidSizes: [1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2]
}, {
	zombieKidSpeed: 7.5,
	zombieKidSizes: [1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3]
}, {
	zombieKidSpeed: 8,
	zombieKidSizes: [1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4]
}, {
	zombieKidSpeed: 8.5,
	zombieKidSizes: [1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5]
}, {
	zombieKidSpeed: 9,
	zombieKidSizes: [1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1]
}, {
	zombieKidSpeed: 9.5,
	zombieKidSizes: [1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2]
}, {
	zombieKidSpeed: 10,
	zombieKidSizes: [1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3]
}, {
	zombieKidSpeed: 10.5,
	zombieKidSizes: [1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4]
}, {
	zombieKidSpeed: 11,
	zombieKidSizes: [1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5]
}, {
	zombieKidSpeed: 11.5,
	zombieKidSizes: [1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1]
}, {
	zombieKidSpeed: 12,
	zombieKidSizes: [1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2]
}, {
	zombieKidSpeed: 12.5,
	zombieKidSizes: [1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3]
}, {
	zombieKidSpeed: 13,
	zombieKidSizes: [1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 1, 1, 2, 2, 3, 3, 4]
}];
var Game = Container.expand(function () {
	var self = Container.call(this);
	console.log(LK.gui.width, LK.gui.height);
	Game.prototype.spawnSnowParticles = function (snowball, didHit) {
		var splashes = Math.abs(snowball.speedX) + Math.abs(snowball.speedY);
		for (var i = 0; i < Math.max(5, splashes / 5); i++) {
			var particleSplash = new ParticleSplash(didHit);
			particleSplash.x = snowball.x;
			particleSplash.y = snowball.y;
			particleSplash.directionX *= snowball.speedY;
			particleSplash.directionY *= snowball.speedY;
			this.addChild(particleSplash);
		}
	};
	self.waveInProgress = false;
	self.showUpgradeContainer = function () {
		self.waveInProgress = false;
		var upgradeContainer = new UpgradeContainer();
		LK.gui.topLeft.addChild(upgradeContainer);
		self.wallet.update();
		LK.gui.topCenter.visible = false;
	};
	var introScreen = new IntroScreen();
	LK.gui.topLeft.addChild(introScreen);
	LK.gui.topCenter.visible = false;
	self.progressBar = new ProgressBar();
	self.zombieKids = [];
	self.spawnZombieKids = function () {
		self.christmasGifts = self.christmasGifts || [];
		var zombieKidSizes = levels[currentLevel].zombieKidSizes || [];
		for (var i = 0; i < zombieKidSizes.length; i++) {
			var newZombieKid = new ZombieKid(zombieKidSizes[i]);
			newZombieKid.speed = self.zombieKidSpeed;
			newZombieKid.x = Math.random() * (2448 - newZombieKid.width);
			-200;
			newZombieKid.y = Math.random() * 2000 - 500;
			if (newZombieKid.y > 0) {
				newZombieKid.x = Math.random() < 0.5 ? -200 : 2448;
			}
			self.zombieKids.push(newZombieKid);
			self.addChild(newZombieKid);
		}
	};
	self.startNextWave = function () {
		console.log("Start level", currentLevel);
		self.wallet.visible = true;
		if (currentLevel < levels.length) {
			var level = levels[currentLevel];
			self.numZombieKids = level.zombieKidSizes.length;
			self.coinFrequency = level.coinFrequency;
			self.zombieKidSpeed = level.zombieKidSpeed;
			self.spawnZombieKids();
			currentLevel++;
			var waveCounterTxt = new WaveCounterText(currentLevel);
			self.addChild(waveCounterTxt);
			self.waveInProgress = true;
			LK.setTimeout(function () {
				var coin = new Coin();
				coin.init(self.coinLayer);
			}, Math.random() * 5000);
		}
	};
	var background = self.createAsset('background', 'Full Screen Background', 0, 0);
	background.width = 2048;
	background.height = 2732;
	self.isThrowing = false;
	self.addChildAt(background, 0);
	self.coinLayer = new CoinLayer();
	self.addChild(self.coinLayer);
	var santa = self.addChild(new Santa());
	santa.x = 2048 / 2;
	santa.y = 2732 - santa.height - 2732 / 20;
	self.christmasGifts = self.christmasGifts || [];
	var placedGifts = 0;
	var tries = 0;
	self.placeGift = function () {
		var gift = new ChristmasGift();
		pulsate(gift, 1.03, 0.002);
		var intersects = false;
		for (var j = 0; j < self.christmasGifts.length; j++) {
			if (gift === self.christmasGifts[j]) continue;
			if (Math.abs(gift.x - self.christmasGifts[j].x) < 150 && Math.abs(gift.y - self.christmasGifts[j].y) < 150) intersects = true;
		}
		if (!intersects) {
			self.christmasGifts.push(gift);
			self.addChild(gift);
			placedGifts++;
		}
	};
	while (placedGifts < 10) {
		tries++;
		if (tries > 1000) break;
		self.placeGift();
	}
	var scoreTxt = new Text2('0', {
		size: 150,
		weight: 700,
		fill: "#000000"
	});
	self.wallet = new Wallet();
	self.wallet.init();
	self.wallet.visible = false;
	self.coinLayer = new CoinLayer();
	self.addChild(self.coinLayer);
	scoreTxt.anchor.set(0.5, 0.5);
	scoreTxt.x = 0;
	scoreTxt.y = 100;
	LK.gui.topCenter.addChild(scoreTxt);
	self.updateScoreDisplay = function () {
		scoreTxt.setText(LK.getScore().toString());
	};
	self.updateScoreDisplay();
	self.snowballs = [];
	var touchStartTime = 0;
	self.removeSnowball = function (snowball) {
		var a = self.snowballs.indexOf(snowball);
		if (self.snowballs[a].aim) self.snowballs[a].aim.destroy();
		if (self.snowballs[a].shadow) self.snowballs[a].shadow.destroy();
		self.snowballs.splice(a, 1);
		snowball.destroy();
	};
	self.showGameOverScreen = function () {
		var gameOverScreen = new GameOverScreen(LK.getScore());
		LK.gui.topLeft.addChild(gameOverScreen);
		LK.setTimeout(function () {
			LK.showGameOver();
		}, 3000);
	};
	self.spawnAim = function (pos) {
		var aim = new Aim();
		self.currentAim = aim;
		aim.x = pos.x;
		aim.y = pos.y;
		var progress = 0;
		aim.scale.x = aim.scale.y = 0.5 + progress * 0.5;
		self.addChild(aim);
		self.lastAim = aim;
		aim.tweenToAlpha = function (targetAlpha, duration) {
			var step = (1 - targetAlpha) / (duration * 60);
			var fadeInterval = LK.setInterval(function () {
				aim.alpha -= step;
				if (aim.alpha <= targetAlpha) {
					LK.clearInterval(fadeInterval);
					aim.destroy();
				}
			}, 1000 / 60);
		};
		aim.tweenToAlpha(0, 3);
	};
	stage.on('down', function (obj) {
		touchStartTime = LK.ticks;
		isThrowing = true;
		var event = obj.event;
		var pos = event.getLocalPosition(self);
		self.downPos = pos;
		santa.baseRotation = Math.atan2(pos.y - santa.y, pos.x - santa.x) + Math.PI * 0.6;
		self.aimPosition = pos;
		if (self.snowballs.length < upgrades.snowballs + 2) {
			self.spawnAim(pos);
		}
	});
	stage.on('up', function (obj) {
		if (self.aim) {
			self.aim.destroy();
			self.aim = null;
		}
		self.progressBar.updateProgress(0);
		santa.rotation = santa.baseRotation;
		isThrowing = false;
		if (self.snowballs.length < upgrades.snowballs + 2 && self.aimPosition) {
			var newSnowball = new Snowball(self.currentAim);
			newSnowball.x = santa.x + 120;
			;
			newSnowball.y = santa.y;
			newSnowball.startX = santa.x + 120;
			newSnowball.startY = santa.y;
			newSnowball.aim = self.currentAim;
			var endPos = obj.event.getLocalPosition(self);
			newSnowball.spinX = self.downPos.x - endPos.x;
			newSnowball.spinY = self.downPos.y - endPos.y;
			var aim = 0.5;
			var missDistance = 300;
			var missX = Math.random() * missDistance - missDistance / 2;
			var missY = Math.random() * missDistance - missDistance / 2;
			newSnowball.targetX = self.aimPosition.x + +missX * aim;
			newSnowball.targetY = self.aimPosition.y + missY * aim;
			;
			newSnowball.init();
			var dx = newSnowball.targetX - newSnowball.x + newSnowball.spinX * 0.5;
			var dy = newSnowball.targetY - newSnowball.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			var throwSpeed = 1.5 + upgrades.strength * 0.3;
			var touchDuration = LK.ticks - touchStartTime;
			touchDuration = Math.min(touchDuration, 30);
			var speedMultiplier = Math.max(touchDuration / 15, 1) * throwSpeed;
			console.log("speedMultiplier", speedMultiplier, touchDuration);
			newSnowball.speedMultiplier = speedMultiplier;
			var aim = 0.5;
			var missDistance = 20;
			var missX = Math.random() * missDistance - missDistance / 2;
			var missY = Math.random() * missDistance - missDistance / 2;
			newSnowball.speedX = -dx / distance * newSnowball.speed * speedMultiplier;
			newSnowball.speedY = -Math.abs(dy / distance * newSnowball.speed) * speedMultiplier;
			self.snowballs.push(newSnowball);
			self.aimPosition = null;
		}
		self.currentAim = null;
	});
	LK.on('tick', function () {
		var zombieKids = self.zombieKids;
		if (touchStartTime > 0 && isThrowing) {
			var progress = Math.min((LK.ticks - touchStartTime) / 30, 1);
			self.progressBar.updateProgress(progress);
			santa.rotation = santa.baseRotation + progress * Math.PI * 2 / 10;
			if (self.aim) {
				self.aim.scale.x = self.aim.scale.y = 0.5 + progressBarGraphics.scale.x * 0.5;
			}
			if (self.currentAim) {
				self.currentAim.scale.x = 0.2 + progress;
				self.currentAim.scale.y = 0.2 + progress;
			}
		}
		for (var a = self.snowballs.length - 1; a >= 0; a--) {
			if (self.snowballs[a]) {
				self.snowballs[a].move();
				for (var b = self.zombieKids.length - 1; b >= 0; b--) {
					if (zombieKids[b] && self.snowballs[a] && self.snowballs[a].intersects(zombieKids[b]) && self.snowballs[a].mayHit) {
						LK.setScore(LK.getScore() + currentLevel);
						coinAmount += 1;
						self.wallet.update();
						self.updateScoreDisplay();
						self.spawnSnowParticles(self.snowballs[a], true);
						var damageText = new DamageText(damage);
						self.addChild(damageText);
						damageText.init(self.snowballs[a].x, self.snowballs[a].y);
						if (zombieKids[b].hasGift) {
							var droppedGift = zombieKids[b].pickedUpGift;
							droppedGift.x = zombieKids[b].x;
							droppedGift.y = zombieKids[b].y;
							droppedGift.hasBeenDropped = true;
							droppedGift.hasBeenPickedUp = false;
						}
						var damage = 20 + (self.snowballs[a].speedMultiplier - 1) * 10;
						zombieKids[b].healthBar.updateHealth(zombieKids[b].healthBar.currentHealth - damage);
						if (zombieKids[b].healthBar.currentHealth <= 0) {
							zombieKids[b].destroy();
							zombieKids.splice(b, 1);
						}
						self.removeSnowball(self.snowballs[a]);
						if (Math.random() < 0.3) {
							var coin = new Coin();
							coin.init(self.coinLayer);
						}
						break;
					}
				}
				if (self.snowballs[a] && (self.snowballs[a].y < -50 || self.snowballs[a].shouldBeDestroyed)) {
					self.removeSnowball(self.snowballs[a]);
				}
			}
		}
		if (self.zombieKids.length === 0 && self.waveInProgress && currentLevel > 0) {
			self.waveInProgress = false;
			LK.setTimeout(function () {
				self.showUpgradeContainer();
			}, 1000);
		}
		for (var b = self.zombieKids.length - 1; b >= 0; b--) {
			if (zombieKids[b]) {
				zombieKids[b].move();
			}
		}
		for (var c = self.children.length - 1; c >= 0; c--) {
			if (self.children[c] instanceof ParticleSplash) {
				self.children[c].animate();
			}
		}
		for (var j = 0; j < self.christmasGifts.length; j++) {
			self.christmasGifts[j].offScreenHandler();
			if (self.christmasGifts[j].flaggedForRemoval) {
				self.christmasGifts[j].owner.hasGift = false;
				self.christmasGifts[j].owner.targetGift = false;
				self.christmasGifts[j].destroy();
				self.christmasGifts.splice(j, 1);
				if (self.christmasGifts.length === 0) {
					self.showGameOverScreen();
				}
			}
		}
	});
});

===================================================================
--- original.js
+++ change.js
@@ -8,14 +8,15 @@
 	});
 	damageText.anchor.set(0.5, 0.5);
 	self.addChild(damageText);
 	self.init = function (x, y) {
-		self.x = x + (Math.random() * 100 - 50);
+		self.targetX = x + (Math.random() * 100 - 50);
 		self.y = y;
 		var fadeStep = 0.05;
 		var moveStep = 1;
 		var fadeInterval = LK.setInterval(function () {
 			self.y -= moveStep;
+			self.x += self.targetX / 100;
 			damageText.alpha -= fadeStep;
 			if (damageText.alpha <= 0) {
 				LK.clearInterval(fadeInterval);
 				self.destroy();