function Node(data) {
	this.data = data;
	this.prev = null;
	this.next = null;
}
function LinkedList() {
	this.head = null;
	this.tail = null;
	this.length = 0;
}
LinkedList.prototype.push = function (data) {
	var node = new Node(data);
	if (!this.head) {
		this.head = node;
		this.tail = node;
	} else {
		node.prev = this.tail;
		this.tail.next = node;
		this.tail = node;
	}
	this.length++;
};
LinkedList.prototype.remove = function (node) {
	if (node.prev) {
		node.prev.next = node.next;
	} else {
		this.head = node.next;
	}
	if (node.next) {
		node.next.prev = node.prev;
	} else {
		this.tail = node.prev;
	}
	node.prev = null;
	node.next = null;
	this.length--;
	return node.data;
};
LinkedList.prototype.popEach = function (callback) {
	while (this.head) {
		callback(this.remove(this.head));
	}
};
LinkedList.prototype.forEach = function (callback) {
	var node = this.head;
	while (node) {
		callback(node.data, node);
		node = node.next;
	}
};
function updateIteration(list, args) {
	list.forEach(function (item, node) {
		if (item.update(args)) {
			list.remove(node).destroy();
		}
	});
}
function checkBounds(x, y, borderOrBorderX = 0, borderY) {
	return x < borderOrBorderX || x > 2048 - borderOrBorderX || y < (borderY || borderOrBorderX) || y > 2732 - (borderY || borderOrBorderX);
}
var Point = Container.expand(function (parent, x, y) {
	var self = Container.call(this);
	parent.addChild(self);
	self.x = x;
	self.y = y;
	var collision = self.createAsset('blank', 'Collision', .5, .5);
	collision.opacity = 1;
	collision.tint = 0xff0000;
	collision.width = 1;
	collision.height = 1;
});
var HealthBar = Container.expand(function (parent, x, y, args) {
	var self = Container.call(this);
	parent.addChild(self);
	self.x = x;
	self.y = y;
	var border = self.createAsset('blank', 'Health Bar Border', .5, .5);
	var bar = LK.getAsset('blank', 'Health Bar', .5, .5);
	var defaultTint = 0xffffff;
	var defaultWidth = 100;
	var defaultHeight = 10;
	var defaultWeight = 4;
	self.addChild(bar);
	bar.width = args.width || defaultWidth;
	bar.height = args.height || defaultHeight;
	bar.tint = args.tint || defaultTint;
	border.width = bar.width + 2 * (args.weight || defaultWeight);
	border.height = bar.height + 2 * (args.weight || defaultWeight);
	border.tint = 0x000000;
	self.updatePercentage = updatePercentage;
	function updatePercentage(percentage) {
		bar.scale.x = Math.max(0, percentage);
	}
});
var SectionalContainer = Container.expand(function (parent) {
	var self = Container.call(this);
	self.x = 0;
	self.y = 0;
	parent.addChild(self);
});
var BorderedText = Container.expand(function (string, settings) {
	var self = Container.call(this);
	var textList = [];
	var defaultFill = '#ffffff';
	var defaultBorder = '#000000';
	var defaultFont = 'bold monospace';
	var defaultSize = 50;
	var defaultWeight = 2;
	var offsets = [[-1, -1], [-1, 1], [1, 1], [1, -1], [0, 0]];
	var borderSettings = {
		fill: settings.border || defaultBorder,
		font: settings.font || defaultFont,
		size: settings.size || defaultSize
	};
	var textSettings = {
		fill: settings.fill || defaultFill,
		font: settings.font || defaultFont,
		size: settings.size || defaultSize
	};
	self.x = settings.x;
	self.y = settings.y;
	for (var i = 0; i < offsets.length; i++) {
		var localSettings = i === offsets.length - 1 ? textSettings : borderSettings;
		var text = new Text2(string, localSettings);
		text.x += offsets[i][0] * defaultWeight;
		text.y += offsets[i][1] * defaultWeight;
		if (settings.anchor) {
			text.anchor.set(settings.anchor.x, settings.anchor.y);
		}
		textList.push(text);
		self.addChild(text);
	}
	self.setText = function (string) {
		for (var i = 0; i < textList.length; i++) {
			textList[i].setText(string);
		}
	};
	self.setFill = function (newFill) {
		textList[textList.length - 1].fill = newFill;
	};
});
var CountdownTimer = Container.expand(function (initialCountdown) {
	var self = Container.call(this);
	var countdown = initialCountdown;
	var ticker = 60;
	var countdownTxt = new BorderedText('', {
		size: 60,
		anchor: {
			x: .5,
			y: 0
		}
	});
	self.update = update;
	self.addChild(countdownTxt);
	adjustLabel();
	function update() {
		ticker -= 1;
		if (ticker <= 0) {
			ticker = 60;
			countdown--;
			adjustLabel();
			if (countdown == 0) {
				countdownTxt.setFill('#ff0000');
			}
		}
		return 1 - countdown / initialCountdown;
	}
	function adjustLabel() {
		var minutes = Math.floor(countdown / 60);
		var seconds = Math.abs(countdown) % 60;
		var minutesString = (minutes < 10 ? '0' : '') + minutes;
		var secondsString = (seconds < 10 ? '0' : '') + seconds;
		countdownTxt.setText(minutesString + ':' + secondsString);
	}
});
var BoonUpgradeButton = Container.expand(function (parent, x, y, args) {
	var self = Container.call(this);
	parent.addChild(self);
	self.x = x;
	self.y = y;
	var fill = args.fill;
	var hidden = false;
	var count = 0;
	var button = self.createAsset('boonButton', 'Boon Upgrade Button', 0.5, 0.4);
	var countTxt = new BorderedText('0', {
		fill: '#ff0000',
		anchor: {
			x: .5,
			y: .5
		}
	});
	button.on('down', args.callback);
	self.addChild(countTxt);
	self.visible = false;
	self.setHidden = setHidden;
	self.setCount = setCount;
	function setHidden(newHidden) {
		hidden = newHidden;
		checkHidden();
	}
	function setCount(newCount) {
		count = newCount;
		countTxt.setText(newCount);
		checkHidden();
	}
	function checkHidden() {
		self.visible = !hidden && count > 0;
	}
});
var BoonSelection = Container.expand(function (boons, type, count, callback) {
	var self = Container.call(this);
	var availableBoons = Object.keys(boons).filter(function (boon) {
		return boons[boon] < 3;
	});
	var selectedBoons = [];
	if (availableBoons.length <= 3) {
		selectedBoons = availableBoons;
	} else {
		while (selectedBoons.length < 3 && availableBoons.length > 0) {
			var boonIndex = Math.floor(Math.random() * availableBoons.length);
			selectedBoons.push(availableBoons.splice(boonIndex, 1)[0]);
		}
	}
	if (selectedBoons.length < 3) {
		selectedBoons.push(type === 'Minor' ? 'Minor Heal' : 'Full Heal');
	}
	var background = self.createAsset('boonBackground', 'Boon Selection Popup', 0.5, 0.5);
	var boonMessageTitle = new BorderedText('Choose ' + count, {
		y: -220,
		size: 60,
		anchor: {
			x: .5,
			y: 0
		}
	});
	background.y = 50;
	self.addChild(boonMessageTitle);
	var boonMessageSubtitle = new BorderedText(type + ' Boon' + (count === 1 ? '' : 's'), {
		y: -150,
		anchor: {
			x: .5,
			y: 0
		}
	});
	self.addChild(boonMessageSubtitle);
	for (var i = 0; i < selectedBoons.length; i++) {
		var boon = selectedBoons[i];
		var boonButton = self.createAsset('boonButton', 'Boon Button', 0.5, 0.4);
		boonButton.y = i * 120;
		boonButton.x = -120;
		boonButton.boon = boon;
		boonButton.on('down', function () {
			self.destroy();
			callback(this.boon);
		});
		var boonLevel = new BorderedText(boons[boon] !== undefined ? boons[boon] : '∞', {
			x: boonButton.x,
			y: boonButton.y,
			anchor: {
				x: .5,
				y: .5
			}
		});
		var boonName = new BorderedText(boon, {
			x: boonButton.x + 60,
			y: boonButton.y,
			anchor: {
				x: 0,
				y: .5
			}
		});
		self.addChild(boonLevel);
		self.addChild(boonName);
	}
});
var ExperiencePickup = Container.expand(function (parent, x, y, args) {
	var self = Container.call(this);
	parent.addChild(self);
	self.x = x;
	self.y = y;
	var activeDist = 300;
	var activeDistSqr = activeDist * activeDist;
	var collectDistance = 80;
	var collectDistanceSqr = collectDistance * collectDistance;
	var combineDist = 150;
	var combineDistSqr = combineDist * combineDist;
	var experiencePickups = args.experiencePickups;
	self.experience = args.experience;
	experiencePickups.forEach(function (experiencePickup, node) {
		if (args.experiencePickup !== self) {
			var dx = experiencePickup.x - self.x;
			var dy = experiencePickup.y - self.y;
			var distanceSqr = dx * dx + dy * dy;
			if (distanceSqr <= combineDistSqr) {
				self.experience += experiencePickups.remove(node).experience;
				experiencePickup.destroy();
				self.x += dx / 2;
				self.y += dy / 2;
			}
		}
	});
	var size = 'small';
	if (self.experience > 5) {
		size = 'medium';
		if (self.experience > 10) {
			size = 'large';
		}
	}
	var pickupGraphics = self.createAsset(size + 'ExperiencePickup', 'Experience Pickup', .5, .5);
	var active = false;
	var speed = 20;
	self.update = update;
	function update(args) {
		var hero = args.hero;
		var dx = hero.x - self.x;
		var dy = hero.y - self.y;
		var distanceSqr = dx * dx + dy * dy;
		if (distanceSqr <= activeDistSqr) {
			self.active = true;
			if (distanceSqr <= collectDistanceSqr) {
				hero.addExperience(self.experience);
				return true;
			}
		}
		if (self.active) {
			var distance = Math.sqrt(distanceSqr);
			self.x += dx / distance * speed;
			self.y += dy / distance * speed;
		}
	}
});
var CrucifixPickup = Container.expand(function (parent, x, y) {
	var self = Container.call(this);
	parent.addChild(self);
	self.collisionPoint = new Point(self);
	self.x = x;
	self.y = y;
	var pickupGraphics = self.createAsset('crucifixPickup', 'Crucifix Pickup', .5, .5);
	self.update = update;
	function update(args) {
		var hero = args.hero;
		if (hero.collision.intersects(self.collisionPoint)) {
			args.enemies.popEach(function (enemy) {
				enemy.destroy();
			});
			args.enemyProjectiles.popEach(function (enemyProjectile) {
				enemyProjectile.destroy();
			});
			args.experiencePickups.forEach(function (experiencePickup) {
				experiencePickup.active = true;
			});
			LK.effects.flashScreen(0xffffff, 1000);
			return true;
		}
	}
});
var HealingPickup = Container.expand(function (parent, x, y) {
	var self = Container.call(this);
	parent.addChild(self);
	self.collisionPoint = new Point(self);
	self.x = x;
	self.y = y;
	var pickupGraphics = self.createAsset('healingPickup', 'Healing Pickup', .5, .5);
	var healPercentage = 0.1;
	self.update = update;
	function update(args) {
		var hero = args.hero;
		if (hero.health < hero.healthMax && hero.collision.intersects(self.collisionPoint)) {
			hero.onHealPercentage(0.1);
			return true;
		}
	}
});
var BasicBloodSplatter = Container.expand(function (parent, x, y) {
	var self = Container.call(this);
	parent.addChild(self);
	self.x = x;
	self.y = y;
	var splatterGraphics = self.createAsset('bloodSplatter', 'Blood Splatter', .5, .5);
	var initialLifetime = Math.floor(0.2 * 60);
	var remainingLifetime = initialLifetime;
	self.update = update;
	function update() {
		if (--remainingLifetime <= 0) {
			return true;
		}
		var lifetime = remainingLifetime / initialLifetime;
		var newScale = 2 - lifetime;
		splatterGraphics.alpha = lifetime;
		splatterGraphics.scale.x = newScale;
		splatterGraphics.scale.y = newScale;
	}
});
var EnemyProjectile = Container.expand(function (parent, x, y, args) {
	var self = Container.call(this);
	parent.addChild(self);
	self.x = x;
	self.y = y;
	self.collisionPoint = new Point(self);
	var direction = args.direction;
	var damage = args.damage;
	var projectileAsset = self.createAsset('enemyProjectile', 'Enemy Projectile', .5, .5);
	var speed = 10;
	var speedFactorX = Math.cos(direction);
	var speedFactorY = Math.sin(direction);
	projectileAsset.rotation = direction - 45 / 180 * Math.PI;
	self.update = update;
	function update(args) {
		var hero = args.hero;
		self.x += speed * speedFactorX;
		self.y += speed * speedFactorY;
		if (hero.collision.intersects(self.collisionPoint)) {
			hero.onTakeDamage(damage);
			return true;
		}
		if (LK.ticks % 15 === 0) {
			projectileAsset.scale.x *= -1;
			projectileAsset.scale.y *= -1;
			projectileAsset.rotation += Math.PI;
		}
		return checkBounds(self.x, self.y, -50);
	}
});
var RangedEnemy = Container.expand(function (parent, x, y, args) {
	var self = Container.call(this);
	parent.addChild(self);
	self.collision = self.createAsset('rangedEnemy', 'Ranged Enemy', .6, .5);
	self.id = args.id;
	self.x = x;
	self.y = y;
	var healthBar = null;
	var creationTick = LK.ticks;
	var borderMin = 50;
	var borderX = borderMin * 1.1 + Math.random() * 100;
	var borderY = borderMin * 1.1 + Math.random() * 100;
	var attackRange = 500 + Math.random() * 500;
	var attackRangeSqr = attackRange * attackRange;
	var scaredRange = attackRange / 2;
	var scaredRangeSqr = scaredRange * scaredRange;
	var speed = 1.5;
	var fleeSpeedFactor = 1.5;
	var damage = 5;
	var initialCooldown = 240;
	var cooldown = initialCooldown;
	var healthMax = 20 + 60 * args.difficultyScale;
	var scaleMagnitude = 0.05;
	var scalePeriod = 20;
	var health = healthMax;
	self.update = update;
	self.onTakeDamage = onTakeDamage;
	function update(args) {
		if (health <= 0) {
			kill(args);
			return true;
		}
		var foregroundContainer = args.foregroundContainer;
		var midgroundContainer = args.midgroundContainer;
		var hero = args.hero;
		var dx = hero.x - self.x;
		var dy = hero.y - self.y;
		var distanceSqr = dx * dx + dy * dy;
		var state;
		if (checkBounds(self.x, self.y, borderMin)) {
			state = 'move';
		} else if (distanceSqr < scaredRangeSqr) {
			state = checkBounds(self.x, self.y, borderX, borderY) ? 'cornered' : 'flee';
		} else {
			state = distanceSqr <= attackRangeSqr ? 'attack' : 'move';
		}
		var canAttack = false;
		var speedFactor = 0;
		switch (state) {
			case 'move':
				cooldown -= 0.5;
				speedFactor = 1;
				break;
			case 'flee':
				cooldown = initialCooldown;
				speedFactor = -fleeSpeedFactor;
				break;
			case 'attack':
				cooldown--;
				canAttack = true;
				break;
			case 'cornered':
				cooldown -= 2;
				canAttack = true;
				break;
		}
		if (speedFactor !== 0) {
			var distance = Math.sqrt(distanceSqr);
			self.x += dx / distance * speed * speedFactor;
			self.y += dy / distance * speed * speedFactor;
		}
		if (canAttack && cooldown <= 0) {
			cooldown = initialCooldown;
			LK.effects.flashObject(self.collision, 0x000000, 500);
			args.projectiles.push(new EnemyProjectile(foregroundContainer, self.x, self.y, {
				direction: Math.atan2(dy, dx),
				damage
			}));
		}
		var newScale = 1 + Math.sin((LK.ticks - creationTick) / scalePeriod) * scaleMagnitude;
		self.collision.scale.x = newScale;
		self.collision.scale.y = newScale;
		var newParent = self.y <= hero.y ? midgroundContainer : foregroundContainer;
		if (parent !== newParent) {
			newParent.addChild(self);
			parent = newParent;
		}
	}
	function kill(args) {
		var backgroundContainer = args.backgroundContainer;
		var experiencePickups = args.experiencePickups;
		var hero = args.hero;
		var droppedExperience = 2;
		for (var k = 0; k <= hero.minorBoonLevels['Luck']; k++) {
			if (Math.random() < 0.5) {
				droppedExperience++;
			}
		}
		if (droppedExperience > 0) {
			var x = self.x + Math.random() * 100 - 50;
			var y = self.y + Math.random() * 100 - 50;
			experiencePickups.push(new ExperiencePickup(backgroundContainer, x, y, {
				experience: droppedExperience,
				experiencePickups
			}));
		}
		args.effects.push(new BasicBloodSplatter(parent, self.x, self.y));
	}
	function onTakeDamage(takenDamage) {
		health -= takenDamage;
		if (health > 0) {
			if (!healthBar) {
				healthBar = new HealthBar(self, 0, -self.collision.height / 2 - 20, {
					tint: 0xaa0000
				});
			}
			healthBar.updatePercentage(health / healthMax);
			LK.effects.flashObject(self.collision, 0xaa0000, 1000);
		}
	}
});
var BasicEnemy = Container.expand(function (parent, x, y, args) {
	var self = Container.call(this);
	parent.addChild(self);
	self.collision = self.createAsset('enemy', 'Basic Enemy', .5, .5);
	self.id = args.id;
	self.x = x;
	self.y = y;
	var healthBar = null;
	var damageDistance = 100;
	var heightDifference = 25;
	var speed = 2.5;
	var damage = 10;
	var initialCooldown = 10;
	var cooldown = initialCooldown;
	var bobMagnitude = 2;
	var bobPeriod = 10;
	var creationTick = LK.ticks;
	var parent = parent;
	var healthMax = 10 + 50 * args.difficultyScale;
	var health = healthMax;
	self.update = update;
	self.onTakeDamage = onTakeDamage;
	function update(args) {
		if (health <= 0) {
			kill(args);
			return true;
		}
		var hero = args.hero;
		var midgroundContainer = args.midgroundContainer;
		var foregroundContainer = args.foregroundContainer;
		var dx = hero.x - self.x;
		var dy = hero.y + heightDifference - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		if (distance > damageDistance) {
			self.x += dx / distance * speed;
			self.y += dy / distance * speed + Math.sin((LK.ticks - creationTick) / bobPeriod) * bobMagnitude;
			cooldown = initialCooldown;
		} else {
			cooldown--;
			if (cooldown <= 0) {
				cooldown = initialCooldown;
				hero.onTakeDamage(damage);
			}
		}
		var newParent = self.y <= hero.y + heightDifference ? args.midgroundContainer : args.foregroundContainer;
		if (parent !== newParent) {
			newParent.addChild(self);
			parent = newParent;
		}
	}
	function kill(args) {
		var hero = args.hero;
		var healthPickups = args.healthPickups;
		var crucifixPickups = args.crucifixPickups;
		var experiencePickups = args.experiencePickups;
		var backgroundContainer = args.backgroundContainer;
		if (crucifixPickups.length < 1 && Math.random() < Math.sqrt(hero.minorBoonLevels['Luck']) / 100) {
			crucifixPickups.push(new CrucifixPickup(backgroundContainer, self.x, self.y));
		} else if (healthPickups.length < 3) {
			for (var k = 0; k <= 1 + hero.minorBoonLevels['Luck']; k++) {
				if (Math.random() < 0.02) {
					healthPickups.push(new HealingPickup(backgroundContainer, self.x, self.y));
					break;
				}
			}
		}
		var droppedExperience = 0;
		for (var k = 0; k <= 2 + hero.minorBoonLevels['Luck']; k++) {
			if (Math.random() < 0.3) {
				droppedExperience++;
			}
		}
		if (droppedExperience > 0) {
			var x = self.x + Math.random() * 100 - 50;
			var y = self.y + Math.random() * 100 - 50;
			experiencePickups.push(new ExperiencePickup(backgroundContainer, x, y, {
				experience: droppedExperience,
				experiencePickups
			}));
		}
		args.effects.push(new BasicBloodSplatter(parent, self.x, self.y));
	}
	function onTakeDamage(takenDamage) {
		health -= takenDamage;
		if (health > 0) {
			if (!healthBar) {
				healthBar = new HealthBar(self, 0, -self.collision.height / 2 - 30, {
					tint: 0xaa0000
				});
			}
			healthBar.updatePercentage(health / healthMax);
			LK.effects.flashObject(self.collision, 0xaa0000, 1000);
		}
	}
});
var EnemySpawner = Container.expand(function (parent) {
	var self = Container.call(this);
	parent.addChild(self);
	var border = -50;
	var width = 2048;
	var height = 2732;
	var borderedWidth = width - 2 * border;
	var borderedHeight = height - 2 * border;
	var enemyIdCounter = -1;
	var spawnRate = 60;
	var spawnLimit = 40;
	var spawnTimer = spawnRate;
	self.update = update;
	function update(args) {
		if (args.enemies.length < spawnLimit) {
			spawnTimer--;
			if (spawnTimer <= 0) {
				spawnTimer = Math.max(15, spawnRate - Math.floor(45 * args.difficultyScale));
				spawnEnemy(args);
			}
		}
	}
	function spawnEnemy(args) {
		var difficultyScale = args.difficultyScale;
		var side = Math.floor(Math.random() * 4);
		var distance = Math.random();
		var x, y;
		switch (side) {
			case 0:
				x = borderedWidth * distance;
				y = border;
				break;
			case 1:
				x = width - border;
				y = borderedHeight * distance;
				break;
			case 2:
				x = borderedWidth * distance;
				y = height - border;
				break;
			case 3:
				x = border;
				y = borderedHeight * distance;
				break;
		}
		var enemyType = difficultyScale >= 0.2 && Math.random() < Math.min(0.4, difficultyScale / 2) ? RangedEnemy : BasicEnemy;
		args.enemies.push(new enemyType(args.midgroundContainer, x, y, {
			id: (++enemyIdCounter).toString(),
			difficultyScale
		}));
	}
});
var BurningEffect = Container.expand(function (parent, x, y, args) {
	var self = Container.call(this);
	parent.addChild(self);
	parent.burningEffect = self;
	self.refresh = refresh;
	self.update = update;
	self.x = x;
	self.y = y;
	self.createAsset('burningGraphics', 'Burning Graphics', .5, .65);
	var interval = args.interval;
	var duration = args.duration;
	var damagePerInterval = args.damagePerSecond * interval / 60;
	var lifetime = 0;
	var baseAlpha = 0.5;
	function update() {
		if (parent.health <= 0) {
			parent.burningEffect = undefined;
			return true;
		}
		lifetime++;
		var flair = lifetime % interval;
		if (flair === 0) {
			parent.onTakeDamage(damagePerInterval);
		}
		if (lifetime >= duration) {
			parent.burningEffect = undefined;
			return true;
		}
		self.alpha = (baseAlpha + flair / interval * (1 - baseAlpha)) * baseAlpha;
	}
	function refresh(args) {
		lifetime = 0;
		damagePerInterval = args.damagePerSecond * interval / 60;
		duration = args.duration;
	}
});
var FireballExplosion = Container.expand(function (parent, x, y, args) {
	var self = Container.call(this);
	parent.addChild(self);
	self.x = x;
	self.y = y;
	var explosionGraphics = self.createAsset('fireballExplosion', 'Fireball Explosion', .5, .5);
	var initialScale = args.scale;
	var scale = initialScale;
	var maxScale = initialScale + 1;
	var scaleRate = 0.075;
	self.update = update;
	self.rotation = args.rotation;
	function update() {
		scale += scaleRate;
		if (scale >= maxScale) {
			self.destroy();
			return true;
		}
		explosionGraphics.scale.x = scale;
		explosionGraphics.scale.y = scale;
		explosionGraphics.alpha = 1 - scale + initialScale;
	}
});
var FireballProjectile = Container.expand(function (parent, x, y, args) {
	var self = Container.call(this);
	parent.addChild(self);
	self.x = x;
	self.y = y;
	var projectileAsset = self.createAsset('fireballProjectile', 'Fireball Projectile', .5, .5);
	var hitMap = {};
	var speed = 15;
	var baseRadius = 150;
	var burnInterval = 15;
	var pierce = args.pierce;
	var direction = args.direction;
	var duration = args.duration;
	var speedFactorX = Math.cos(direction);
	var speedFactorY = Math.sin(direction);
	var growth = 1;
	var growthRate = args.growthRate;
	var initialScale = args.scale;
	var currentScale = initialScale;
	var damagePerSecond = args.damage;
	self.rotation = direction - Math.PI / 2;
	self.scale = {
		x: currentScale,
		y: currentScale
	};
	self.update = function (args) {
		var enemies = args.enemies;
		var effects = args.effects;
		self.x += speed * speedFactorX;
		self.y += speed * speedFactorY;
		if (growthRate > 0) {
			growth += growthRate;
			currentScale = initialScale * growth;
			self.scale.x = currentScale;
			self.scale.y = currentScale;
		}
		if (LK.ticks % 15 === 0) {
			projectileAsset.scale.x *= -1;
		}
		enemies.forEach(function (enemy) {
			if (pierce > 0 && !hitMap[enemy.id] && enemy.collision.intersects(self)) {
				var radius = baseRadius * currentScale;
				var radiusSqr = radius * radius;
				enemies.forEach(function (nearbyEnemy) {
					if (!hitMap[nearbyEnemy.id]) {
						var dx = nearbyEnemy.x - self.x;
						var dy = nearbyEnemy.y - self.y;
						var distanceSqr = dx * dx + dy * dy;
						if (distanceSqr <= radiusSqr) {
							hitMap[nearbyEnemy.id] = true;
							var existingEffect = nearbyEnemy.burningEffect;
							if (existingEffect) {
								existingEffect.refresh({
									damagePerSecond,
									duration
								});
							} else {
								effects.push(new BurningEffect(nearbyEnemy, 0, 0, {
									interval: burnInterval,
									damagePerSecond,
									duration
								}));
							}
						}
					}
				});
				effects.push(new FireballExplosion(args.game, self.x, self.y, {
					scale: currentScale,
					rotation: self.rotation
				}));
				currentScale = Math.max(currentScale, currentScale / 2);
				self.scale.x = currentScale;
				self.scale.y = currentScale;
				pierce--;
			}
		});
		return pierce <= 0 || checkBounds(self.x, self.y, -50);
	};
});
var FireballWeapon = Container.expand(function (parent, x, y) {
	var self = Container.call(this);
	parent.addChild(self);
	self.x = x;
	self.y = y;
	var weaponGraphics = self.createAsset('fireballWeapon', 'Weapon Asset', .5, .5);
	var collisionPoint = new Point(self);
	var projectileLaunchers = [];
	var initialCooldown = 120;
	var cooldown = initialCooldown;
	var rotationTicks = 0;
	var rotationOffset = -10;
	var rotationSpeed = Math.PI / 120;
	var projectileOffset = 150;
	weaponGraphics.scale.x = 1.25;
	weaponGraphics.scale.y = 1.25;
	self.active = false;
	self.update = update;
	function update(args) {
		var hero = args.hero;
		if (self.active) {
			tryUpdateLaunchers(args);
			rotationTicks++;
			self.x = hero.x;
			self.y = hero.y;
			self.rotation = rotationTicks * rotationSpeed / 2;
			if (rotationTicks % cooldown === 0) {
				launch(args);
				cooldown = initialCooldown - 20 * hero.minorBoonLevels['Rearm'];
			}
		} else if (hero.collision.intersects(collisionPoint)) {
			activate(args);
		}
	}
	function activate(args) {
		var hero = args.hero;
		var weapons = args.weapons;
		self.active = true;
		self.x = hero.x;
		self.y = hero.y;
		tryUpdateLaunchers(args);
		weaponGraphics.destroy();
		collisionPoint.destroy();
		weapons.forEach(function (weapon, node) {
			if (!weapon.active) {
				weapons.remove(node).destroy();
			}
		});
	}
	function launch(args) {
		var projectiles = args.projectiles;
		var hero = args.hero;
		var game = args.game;
		var scale = 1 + 0.35 * hero.minorBoonLevels['Scale'];
		var pierce = 2 + 1 * hero.minorBoonLevels['Range'];
		var damage = 20 + 15 * hero.minorBoonLevels['Damage'];
		var duration = 60 + 45 * hero.minorBoonLevels['Duration'];
		var growthRate = 0.15 * hero.majorBoonLevels['Growth'] / 60;
		var angle = 2 * Math.PI / projectileLaunchers.length;
		var angleOffset = rotationTicks % (2 * cooldown) === 0 ? 0 : angle / 2;
		for (let i = 0; i < projectileLaunchers.length; i++) {
			var direction = angleOffset + angle * i - Math.PI / 2;
			var projectileX = hero.x + Math.cos(direction) * projectileOffset;
			var projectileY = hero.y + Math.sin(direction) * projectileOffset;
			projectiles.push(new FireballProjectile(game, projectileX, projectileY, {
				growthRate,
				direction,
				duration,
				damage,
				pierce,
				scale
			}));
		}
	}
	function tryUpdateLaunchers(args) {
		var hero = args.hero;
		var count = 2 + hero.majorBoonLevels['Split'];
		if (projectileLaunchers.length < count) {
			rotationTicks = 0;
			var angle = 2 * Math.PI / count;
			for (var i = 0; i < count; i++) {
				if (i == projectileLaunchers.length) {
					projectileLaunchers.push(self.createAsset('fireballWeapon', 'Weapon Asset', 0.5, 2));
				}
				projectileLaunchers[i].rotation = angle * i;
			}
		}
	}
});
var CrossProjectile = Container.expand(function (parent, x, y, args) {
	var self = Container.call(this);
	parent.addChild(self);
	self.x = x;
	self.y = y;
	self.collisionPoint = new Point(self);
	var direction = args.direction;
	var damage = args.damage;
	var linger = args.linger;
	var range = args.range;
	var projectileAsset = self.createAsset('crossProjectile', 'Projectile Asset', .5, .5);
	var hitMap = {};
	var initialSpeed = 30;
	var speed = initialSpeed;
	var speedFactorX = Math.cos(direction);
	var speedFactorY = Math.sin(direction);
	var speedDecrement = 1;
	var destroyRange = -1000;
	var growth = 1;
	var growthRate = args.growthRate;
	var initialScale = args.scale;
	var currentScale = initialScale;
	var scaleDamageFactor = 0.1;
	self.rotation = Math.random() * Math.PI * 2;
	self.scale = {
		x: currentScale,
		y: currentScale
	};
	self.update = update;
	function update(args) {
		var hero = args.hero;
		var enemies = args.enemies;
		self.x += speed * speedFactorX;
		self.y += speed * speedFactorY;
		self.rotation += 0.2;
		if (growthRate > 0) {
			growth += growthRate;
			currentScale = initialScale * growth;
			self.scale = {
				x: currentScale,
				y: currentScale
			};
		}
		if (range <= 0) {
			if (speed > -initialSpeed) {
				if (speed <= 0 && linger > 0) {
					speed = 0;
					linger--;
				} else {
					speed -= speedDecrement;
				}
			} else {
				speed = -initialSpeed;
			}
		}
		range -= Math.abs(speed);
		var tick = LK.ticks;
		enemies.forEach(function (enemy) {
			var lastHitTick = hitMap[enemy.id];
			if (!lastHitTick || tick - lastHitTick > 10) {
				if (enemy.collision.intersects(self)) {
					hitMap[enemy.id] = tick;
					enemy.onTakeDamage(damage * (1 + (currentScale - 1) * scaleDamageFactor));
				}
			}
		});
		return checkBounds(self.x, self.y, destroyRange) || hero.collision.intersects(self.collisionPoint) && speed < 0;
	}
});
var CrossWeapon = Container.expand(function (parent, x, y, args) {
	var self = Container.call(this);
	parent.addChild(self);
	self.update = update;
	self.activate = activate;
	self.active = false;
	self.x = 0;
	self.y = 0;
	var weaponGraphics = self.createAsset('crossProjectile', 'Cross Weapon Asset', .5, .5);
	var collisionPoint = new Point(self);
	var initialCooldown = 120;
	var cooldown = initialCooldown;
	var splitIncrement = 20 * Math.PI / 180;
	weaponGraphics.scale.x = 1.25;
	weaponGraphics.scale.y = 1.25;
	weaponGraphics.rotation = 0.1;
	function update(args) {
		var hero = args.hero;
		if (cooldown > 0) {
			cooldown--;
		} else {
			launch(args);
			var attackSpeed = 1 + 0.25 * hero.minorBoonLevels['Rearm'];
			cooldown = initialCooldown / attackSpeed;
		}
	}
	function activate(args) {
		var hero = args.hero;
		var weapons = args.weapons;
		self.active = true;
		self.x = hero.x;
		self.y = hero.y;
		tryUpdateLaunchers(args);
		weaponGraphics.destroy();
		collisionPoint.destroy();
		weapons.forEach(function (weapon, node) {
			if (!weapon.active) {
				weapons.remove(node).destroy();
			}
		});
	}
	function launch(args) {
		var hero = args.hero;
		var game = args.game;
		var projectiles = args.projectiles;
		var scale = 1 + 0.35 * hero.minorBoonLevels['Scale'];
		var range = 200 + 100 * hero.minorBoonLevels['Range'];
		var damage = 15 + 10 * hero.minorBoonLevels['Damage'];
		var linger = 0 + 15 * hero.minorBoonLevels['Duration'];
		var growthRate = 0.15 * hero.majorBoonLevels['Growth'] / 60;
		var splitCount = 1 + hero.majorBoonLevels['Split'];
		var dx = hero.shootPos.x - hero.x;
		var dy = hero.shootPos.y - hero.y;
		var baseAngle = Math.atan2(dy, dx) - splitCount * splitIncrement / 2;
		for (var i = 0; i < splitCount; i++) {
			var splitAngle = splitIncrement / 2 * (splitCount <= 1 ? 1 : Math.random() - 0.5);
			var direction = baseAngle + i * splitIncrement + splitAngle;
			projectiles.push(new CrossProjectile(game, hero.x, hero.y, {
				linger: linger + Math.floor(10 * Math.random()),
				range: range * (0.9 + 0.2 * Math.random()),
				growthRate,
				direction,
				damage,
				scale
			}));
		}
	}
});
var Hero = Container.expand(function (parent, x, y, args) {
	var self = Container.call(this);
	parent.addChild(self);
	self.collision = self.createAsset('hero', 'Hero character', .5, .5);
	self.x = x;
	self.y = y;
	var progressBar = args.progressBar;
	var onLevelUp = args.onLevelUp;
	self.healthMax = 100;
	self.health = self.healthMax;
	var experience = 0;
	var level = 1;
	var levelRequirement = 20;
	var healthBar = new HealthBar(self, 0, -self.height / 2 - 10, {
		tint: 0x0fa0ff
	});
	self.minorBoonLevels = {
		'Luck': 0,
		'Scale': 0,
		'Range': 0,
		'Damage': 0,
		'Rearm': 0,
		'Duration': 0,
		'Health': 0
	};
	self.majorBoonLevels = {
		'Growth': 0,
		'Split': 0
	};
	self.shootPos = {
		x,
		y
	};
	self.update = update;
	self.addExperience = addExperience;
	self.onTakeDamage = onTakeDamage;
	self.onHealPercentage = onHealPercentage;
	function update(args) {
		var game = args.game;
		if (self.targetPos) {
			var dx = self.targetPos.x - self.x;
			var dy = self.targetPos.y - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance > 5) {
				self.x += dx / distance * 10;
				self.y += dy / distance * 10;
			} else {
				self.x = self.targetPos.x;
				self.y = self.targetPos.y;
				self.targetPos = null;
			}
		}
		if (self.shootPos.x < self.x) {
			self.scale.x = -1;
		} else {
			self.scale.x = 1;
		}
	}
	function addExperience(amount) {
		experience += amount;
		if (experience >= levelRequirement) {
			level++;
			experience -= levelRequirement;
			levelRequirement = Math.floor(levelRequirement * 1.2);
			onLevelUp(level);
		}
		progressBar.scale.x = experience / levelRequirement;
	}
	function onTakeDamage(amount) {
		self.health -= amount;
		healthBar.updatePercentage(self.health / self.healthMax);
		LK.effects.flashObject(self.collision, 0xaa0000, 1000);
		if (self.health <= 0) {
			LK.effects.flashScreen(0xaa0000, 1000);
			LK.showGameOver();
		}
	}
	function onHealPercentage(percentage) {
		if (percentage > 0) {
			self.health = Math.min(self.healthMax, self.health + self.healthMax * percentage);
			LK.effects.flashObject(self.collision, 0x0fa0ff, 1000);
		}
		healthBar.updatePercentage(self.health / self.healthMax);
	}
});
var Game = Container.expand(function () {
	var self = Container.call(this);
	var isPaused = false;
	var minorBoonCount = 0;
	var majorBoonCount = 0;
	var grass = LK.getAsset('grass', 'Grass Background', 0, 0);
	var aimArrow = LK.getAsset('arrow', 'Directional Arrow', -2.5, 0.5);
	var canMove = false;
	var difficultyScale = 0;
	var upgradeButton = new BoonUpgradeButton(LK.gui.topRight, -80, 60, {
		fill: '#ff0000',
		callback: function () {
			if (minorBoonCount + majorBoonCount > 0) {
				showBoonSelection();
			}
		}
	});
	var levelTxt = new BorderedText('Level 1 • XP', {
		anchor: {
			x: 1.0,
			y: 0
		},
		size: 80
	});
	var progressBarBorder = LK.getAsset('progressBarBorder', 'Progress Bar Border', 0, .5);
	var progressBar = LK.getAsset('progressBar', 'Progress Bar', 0, .5);
	var enemySpawner = new EnemySpawner(self, difficultyScale);
	var heroProjectiles = new LinkedList();
	var enemyProjectiles = new LinkedList();
	var weapons = new LinkedList();
	var enemies = new LinkedList();
	var healthPickups = new LinkedList();
	var crucifixPickups = new LinkedList();
	var experiencePickups = new LinkedList();
	var effects = new LinkedList();
	var countdownTimer = new CountdownTimer(300);
	LK.gui.topCenter.addChild(countdownTimer);
	LK.gui.topCenter.addChild(progressBarBorder);
	LK.gui.topCenter.addChild(progressBar);
	LK.gui.topCenter.addChild(levelTxt);
	countdownTimer.y = levelTxt.height + 10;
	progressBarBorder.x = 20;
	progressBarBorder.y = levelTxt.y + levelTxt.height / 2;
	progressBar.x = 24;
	progressBar.y = levelTxt.y + levelTxt.height / 2;
	progressBar.scale.x = 0;
	grass.width = 2048;
	grass.height = 2732;
	self.addChild(grass);
	self.addChild(aimArrow);
	var backgroundContainer = new SectionalContainer(self);
	var midgroundContainer = new SectionalContainer(self);
	var hero = new Hero(self, 2048 / 2, 2732 / 2, {
		progressBar,
		onLevelUp
	});
	weapons.push(new FireballWeapon(backgroundContainer, 2048 / 4 * 2, 2732 / 4 * 1));
	weapons.push(new CrossWeapon(backgroundContainer, 2048 / 4 * 2, 2732 / 4 * 3));
	var foregroundContainer = new SectionalContainer(self);
	stage.on('down', function (obj) {
		canMove = true;
		hero.targetPos = obj.event.getLocalPosition(self);
	});
	stage.on('up', function (obj) {
		canMove = false;
		hero.targetPos = null;
	});
	stage.on('move', function (obj) {
		if (!isPaused) {
			if (canMove) {
				hero.targetPos = obj.event.getLocalPosition(self);
			}
			hero.shootPos = obj.event.getLocalPosition(self);
			hero.scale.x = hero.shootPos.x < hero.x ? -1 : 1;
		}
	});
	LK.on('tick', function () {
		if (!isPaused) {
			difficultyScale = countdownTimer.update();
			hero.update({
				game: self
			});
			aimArrow.x = hero.x;
			aimArrow.y = hero.y;
			aimArrow.rotation = Math.atan2(hero.shootPos.y - hero.y, hero.shootPos.x - hero.x);
			updateIteration(weapons, {
				projectiles: heroProjectiles,
				game: self,
				weapons,
				hero
			});
			updateIteration(heroProjectiles, {
				game: self,
				effects,
				enemies,
				hero
			});
			updateIteration(enemyProjectiles, {
				hero
			});
			enemySpawner.update({
				midgroundContainer,
				difficultyScale,
				enemies
			});
			updateIteration(enemies, {
				projectiles: enemyProjectiles,
				backgroundContainer,
				midgroundContainer,
				foregroundContainer,
				experiencePickups,
				crucifixPickups,
				healthPickups,
				effects,
				hero
			});
			updateIteration(effects);
			updateIteration(experiencePickups, {
				hero
			});
			updateIteration(healthPickups, {
				hero
			});
			updateIteration(crucifixPickups, {
				experiencePickups,
				enemyProjectiles,
				enemies,
				hero
			});
		}
	});
	function showBoonSelection() {
		var boonSelection;
		if (minorBoonCount) {
			boonSelection = new BoonSelection(hero.minorBoonLevels, 'Minor', minorBoonCount, function (boon) {
				minorBoonCount--;
				if (!checkBoonActions(boon)) {
					hero.minorBoonLevels[boon]++;
					upgradeButton.setCount(minorBoonCount + majorBoonCount);
				}
				showBoonSelection();
			});
		} else if (majorBoonCount) {
			boonSelection = new BoonSelection(hero.majorBoonLevels, 'Major', majorBoonCount, function (boon) {
				majorBoonCount--;
				if (!checkBoonActions(boon)) {
					hero.majorBoonLevels[boon]++;
					upgradeButton.setCount(minorBoonCount + majorBoonCount);
				}
				showBoonSelection();
			});
		}
		if (boonSelection) {
			isPaused = true;
			LK.gui.center.addChild(boonSelection);
		} else {
			isPaused = false;
		}
		upgradeButton.setHidden(isPaused);
	}
	function checkBoonActions(boon) {
		if (boon === 'Minor Heal') {
			hero.onHealPercentage(0.1);
			return true;
		}
		if (boon === 'Full Heal') {
			hero.onHealPercentage(1);
			return true;
		}
		if (boon === 'Health') {
			hero.healthMax += 30;
			hero.onHealPercentage(0);
			return false;
		}
	}
	function onLevelUp(level) {
		levelTxt.setText('Level ' + level + ' • XP');
		if (level % 5) {
			minorBoonCount++;
		} else {
			majorBoonCount++;
		}
		upgradeButton.setCount(minorBoonCount + majorBoonCount);
	}
});

===================================================================
--- original.js
+++ change.js
@@ -755,9 +755,9 @@
 	self.y = y;
 	var projectileAsset = self.createAsset('fireballProjectile', 'Fireball Projectile', .5, .5);
 	var hitMap = {};
 	var speed = 15;
-	var baseRadius = 200;
+	var baseRadius = 150;
 	var burnInterval = 15;
 	var pierce = args.pierce;
 	var direction = args.direction;
 	var duration = args.duration;
@@ -817,9 +817,9 @@
 				effects.push(new FireballExplosion(args.game, self.x, self.y, {
 					scale: currentScale,
 					rotation: self.rotation
 				}));
-				currentScale /= 2;
+				currentScale = Math.max(currentScale, currentScale / 2);
 				self.scale.x = currentScale;
 				self.scale.y = currentScale;
 				pierce--;
 			}
@@ -987,14 +987,21 @@
 });
 var CrossWeapon = Container.expand(function (parent, x, y, args) {
 	var self = Container.call(this);
 	parent.addChild(self);
+	self.update = update;
+	self.activate = activate;
+	self.active = false;
 	self.x = 0;
 	self.y = 0;
+	var weaponGraphics = self.createAsset('crossProjectile', 'Cross Weapon Asset', .5, .5);
+	var collisionPoint = new Point(self);
 	var initialCooldown = 120;
 	var cooldown = initialCooldown;
-	var spreadIncrement = 20 * Math.PI / 180;
-	self.update = update;
+	var splitIncrement = 20 * Math.PI / 180;
+	weaponGraphics.scale.x = 1.25;
+	weaponGraphics.scale.y = 1.25;
+	weaponGraphics.rotation = 0.1;
 	function update(args) {
 		var hero = args.hero;
 		if (cooldown > 0) {
 			cooldown--;
@@ -1003,8 +1010,23 @@
 			var attackSpeed = 1 + 0.25 * hero.minorBoonLevels['Rearm'];
 			cooldown = initialCooldown / attackSpeed;
 		}
 	}
+	function activate(args) {
+		var hero = args.hero;
+		var weapons = args.weapons;
+		self.active = true;
+		self.x = hero.x;
+		self.y = hero.y;
+		tryUpdateLaunchers(args);
+		weaponGraphics.destroy();
+		collisionPoint.destroy();
+		weapons.forEach(function (weapon, node) {
+			if (!weapon.active) {
+				weapons.remove(node).destroy();
+			}
+		});
+	}
 	function launch(args) {
 		var hero = args.hero;
 		var game = args.game;
 		var projectiles = args.projectiles;
@@ -1012,15 +1034,15 @@
 		var range = 200 + 100 * hero.minorBoonLevels['Range'];
 		var damage = 15 + 10 * hero.minorBoonLevels['Damage'];
 		var linger = 0 + 15 * hero.minorBoonLevels['Duration'];
 		var growthRate = 0.15 * hero.majorBoonLevels['Growth'] / 60;
-		var spreadCount = 1 + hero.majorBoonLevels['Split'];
+		var splitCount = 1 + hero.majorBoonLevels['Split'];
 		var dx = hero.shootPos.x - hero.x;
 		var dy = hero.shootPos.y - hero.y;
-		var baseAngle = Math.atan2(dy, dx) - spreadCount * spreadIncrement / 2;
-		for (var i = 0; i < spreadCount; i++) {
-			var spreadAngle = spreadIncrement / 2 * (spreadCount <= 1 ? 1 : Math.random() - 0.5);
-			var direction = baseAngle + i * spreadIncrement + spreadAngle;
+		var baseAngle = Math.atan2(dy, dx) - splitCount * splitIncrement / 2;
+		for (var i = 0; i < splitCount; i++) {
+			var splitAngle = splitIncrement / 2 * (splitCount <= 1 ? 1 : Math.random() - 0.5);
+			var direction = baseAngle + i * splitIncrement + splitAngle;
 			projectiles.push(new CrossProjectile(game, hero.x, hero.y, {
 				linger: linger + Math.floor(10 * Math.random()),
 				range: range * (0.9 + 0.2 * Math.random()),
 				growthRate,
@@ -1172,8 +1194,9 @@
 		progressBar,
 		onLevelUp
 	});
 	weapons.push(new FireballWeapon(backgroundContainer, 2048 / 4 * 2, 2732 / 4 * 1));
+	weapons.push(new CrossWeapon(backgroundContainer, 2048 / 4 * 2, 2732 / 4 * 3));
 	var foregroundContainer = new SectionalContainer(self);
 	stage.on('down', function (obj) {
 		canMove = true;
 		hero.targetPos = obj.event.getLocalPosition(self);