/**** 
* Classes
****/ 
var ConfigContainer = Container.expand(function (config) {
	var self = Container.call(this);
	config = config || {};
	// Private variables
	var destroyCalled = false;
	// Public variables
	self.tags = {};
	self.id = id++;
	self.x = config.x || 0;
	self.y = config.y || 0;
	self.rotation = config.rotation || 0;
	self.alpha = config.alpha !== undefined ? config.alpha : 1.0;
	if (config.scale !== undefined || config.scaleX !== undefined || config.scaleY !== undefined) {
		var scaleX = config.scaleX !== undefined ? config.scaleX : config.scale !== undefined ? config.scale : 1;
		var scaleY = config.scaleY !== undefined ? config.scaleY : config.scale !== undefined ? config.scale : 1;
		self.scale.set(scaleX, scaleY);
	}
	// Public functions
	self.callDestroy = function () {
		if (!destroyCalled) {
			destroyCalled = true;
			self.onDestroy();
			self.destroy();
		}
	};
	self.onDestroy = function () {};
	// Enable inheritance
	return self;
});
var Weapon = ConfigContainer.expand(function (config) {
	var self = ConfigContainer.call(this, config);
	self.cooldown = 0;
	self.update = function () {
		if (!isPaused) {
			if (--self.cooldown <= 0) {
				self.launchProjectiles();
			}
			self.onUpdate();
		}
	};
	self.onUpdate = function () {};
	self.launchProjectiles = function () {};
	return self;
});
var WeaponCross = Weapon.expand(function (config) {
	var self = Weapon.call(this, config);
	self.cooldown = WEAPON_CROSS_COOLDOWN_BASE;
	self.launchProjectiles = function () {
		var attackSpeed = 1 + WEAPON_CROSS_COOLDOWN_SCALING * minorBoonLevels[BOON_REARM];
		var scale = 1 + WEAPON_CROSS_SCALE_SCALING * minorBoonLevels[BOON_SCALE];
		var range = WEAPON_CROSS_RANGE_BASE + WEAPON_CROSS_RANGE_SCALING * minorBoonLevels[BOON_RANGE];
		var damage = WEAPON_CROSS_DAMAGE_BASE + WEAPON_CROSS_DAMAGE_SCALING * minorBoonLevels[BOON_DAMAGE];
		var linger = WEAPON_CROSS_LINGER_BASE + WEAPON_CROSS_LINGER_SCALING * minorBoonLevels[BOON_DURATION];
		var growthRate = WEAPON_CROSS_GROWTH_SCALING * majorBoonLevels[BOON_GROWTH];
		var splitCount = 1 + majorBoonLevels[BOON_SPLIT];
		var baseAngle = splitCount * WEAPON_CROSS_SPLIT_INCREMENT / 2;
		var closestEnemy = null;
		var minDistanceSqr = Infinity;
		for (var i = 0; i < midgroundContainer.children.length; i++) {
			var child = midgroundContainer.children[i];
			if (child.tags[TAG_ENEMY] && !child.tags[TAG_PROJECTILE]) {
				var dx = hero.x - child.x;
				var dy = hero.y - child.y;
				var distanceSqr = dx * dx + dy * dy;
				if (distanceSqr < minDistanceSqr) {
					minDistanceSqr = distanceSqr;
					closestEnemy = child;
				}
			}
		}
		if (closestEnemy) {
			var angleToEnemy = Math.atan2(closestEnemy.y - hero.y, closestEnemy.x - hero.x);
			baseAngle += angleToEnemy;
		}
		for (var i = 0; i < splitCount; i++) {
			var splitAngle = WEAPON_CROSS_SPLIT_INCREMENT / 2 * (splitCount <= 1 ? 1 : Math.random() - 0.5);
			var direction = baseAngle + i * WEAPON_CROSS_SPLIT_INCREMENT + splitAngle;
			midFrontContainer.addChild(new ProjectileCross({
				x: hero.x,
				y: hero.y,
				direction: direction,
				linger: linger + Math.floor(WEAPON_CROSS_LINGER_VARIANCE * Math.random()),
				range: range * (1 + WEAPON_CROSS_RANGE_VARIATION * (1 - 2 * Math.random())),
				growthRate: growthRate,
				damage: damage,
				scale: scale
			}));
		}
		self.cooldown = WEAPON_CROSS_COOLDOWN_BASE / attackSpeed;
	};
});
var UiCountdownTimer = ConfigContainer.expand(function (config) {
	var self = ConfigContainer.call(this, config);
	var countdown = config.countdown;
	var ticker = 60;
	var countdownTxt = self.addChild(new BorderedText('', {
		size: 80,
		anchorX: .5,
		anchorY: 0
	}));
	self.update = function () {
		if (countdown > 0 && --ticker <= 0) {
			ticker = 60;
			if (--countdown === 0) {
				countdownTxt.setFill('#AA0000');
				// TODO: Spawn boss
			}
			adjustLabel();
		}
		difficultyScale = 1 - countdown / config.countdown;
	};
	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);
	}
	adjustLabel();
	// Enable inheritance
	return self;
});
var UiBoonUpgradeButton = ConfigContainer.expand(function (config) {
	var self = ConfigContainer.call(this, config);
	var hidden = false;
	var count = 0;
	self.attachAsset('shapeEllipse', {
		width: config.size - 5,
		height: config.size - 5,
		anchorX: 0.5,
		anchorY: 0.5,
		tint: 0xA0A0A0,
		alpha: 0.5
	});
	var button = self.attachAsset('uiBoonButton', {
		width: config.size,
		height: config.size,
		anchorX: 0.5,
		anchorY: 0.5,
		tint: 0x000000
	});
	var countTxt = self.addChild(new BorderedText('0', {
		y: config.size / 4,
		fill: config.fill,
		anchorX: .5,
		anchorY: .5
	}));
	button.on('down', function (x, y, obj) {
		obj.event = obj;
		config.callback(obj);
	});
	//self.visible = false;
	self.update = function () {
		var scaleFactor = 1 + Math.sin(LK.ticks / 10) * 0.1;
		countTxt.scale.x = scaleFactor;
		countTxt.scale.y = scaleFactor;
	};
	self.setHidden = function (newHidden) {
		hidden = newHidden;
		self.checkHidden();
	};
	self.setCount = function (newCount) {
		count = newCount;
		countTxt.setText(newCount);
		self.checkHidden();
	};
	self.checkHidden = function () {
		// self.visible = !hidden && count > 0;
	};
	return self;
});
var UiBoonSelection = ConfigContainer.expand(function (config) {
	var self = ConfigContainer.call(this, config);
	var availableBoons = Object.keys(config.boons).filter(function (boon) {
		return config.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(config.type === 'Minor' ? 'Minor Heal' : 'Full Heal');
	}
	self.attachAsset('uiBoonBackground', {
		y: 50,
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.addChild(new BorderedText('Choose ' + config.count, {
		y: -220,
		size: 60,
		anchorX: .5,
		anchorY: 0
	}));
	self.addChild(new BorderedText(config.type + ' Boon' + (config.count === 1 ? '' : 's'), {
		y: -150,
		anchorX: .5,
		anchorY: 0
	}));
	for (var i = 0; i < selectedBoons.length; i++) {
		var boon = selectedBoons[i];
		var boonButton = self.attachAsset('uiBoonButton', {
			y: i * 120,
			x: -120,
			anchorX: 0.5,
			anchorY: 0.4
		});
		boonButton.boon = boon;
		boonButton.on('down', function () {
			self.destroy();
			config.callback(this.boon);
		});
		var boonLevel = self.addChild(new BorderedText(config.boons[boon] !== undefined ? config.boons[boon] : '∞', {
			x: boonButton.x,
			y: boonButton.y,
			anchor: {
				x: .5,
				y: .5
			}
		}));
		var boonName = self.addChild(new BorderedText(boon, {
			x: boonButton.x + 60,
			y: boonButton.y,
			anchorX: 0,
			anchorY: .5
		}));
	}
	return self;
});
var ProjectileEnemy = ConfigContainer.expand(function (config) {
	var self = ConfigContainer.call(this, config);
	var speedX = ENEMY_RANGED_SPEED_PROJECTILE * Math.cos(self.rotation);
	var speedY = ENEMY_RANGED_SPEED_PROJECTILE * Math.sin(self.rotation);
	var radiusSqr = ENEMY_RANGED_PROJECTILE_RADIUS * ENEMY_RANGED_PROJECTILE_RADIUS;
	var projectileAsset = self.attachAsset('projectileEnemy', {
		anchorX: 0.5,
		anchorY: 0.5,
		rotation: -MATH_QUARTER_PI
	});
	self.update = function () {
		if (!isPaused) {
			self.x += speedX;
			self.y += speedY;
			var dx = hero.x - self.x;
			var dy = hero.y + heightDifference - self.y;
			var distanceSqr = dx * dx + dy * dy;
			if (LK.ticks % 15 === 0) {
				projectileAsset.scale.x *= -1;
				projectileAsset.scale.y *= -1;
				projectileAsset.rotation += Math.PI;
			}
			if (distanceSqr <= radiusSqr) {
				hero.takeDamage(damage);
				self.callDestroy();
			} else if (!checkBounds(self.x, self.y, ENEMY_BORDER_SPAWN)) {
				self.callDestroy();
			}
		}
	};
});
var ProgressBar = ConfigContainer.expand(function (config) {
	var self = ConfigContainer.call(this, config);
	var width = config.width || 120;
	var height = config.height || 15;
	var weight = config.weight || 6;
	self.attachAsset('shapeBox', {
		width: width + 2 * weight,
		height: height + 2 * weight,
		anchorX: 0.5,
		anchorY: 0.5,
		tint: 0x000000
	});
	var bar = self.attachAsset('shapeBox', {
		x: -width / 2,
		width: width,
		height: height,
		anchorY: 0.5,
		tint: config.tint || 0xFFFFFF
	});
	self.updatePercentage = function (percentage) {
		bar.scale.x = Math.min(1.0, Math.max(0, percentage));
	};
	if (config.percentage !== undefined) {
		self.updatePercentage(config.percentage);
	}
	return self;
});
var Pickup = ConfigContainer.expand(function (config) {
	var self = ConfigContainer.call(this, config);
	self.tags[TAG_PICKUP] = true;
	self.activated = false;
	self.pickupRange = 0;
	self.update = function () {
		if (!isPaused && !self.activated) {
			var dx = hero.x - self.x;
			var dy = hero.y - self.y;
			var distanceSqr = dx * dx + dy * dy;
			if (distanceSqr <= self.pickupRange * self.pickupRange) {
				self.activated = true;
				self.onActivate();
			}
		}
	};
	self.onActivate = function () {};
	return self;
});
var PickupWeapon = Pickup.expand(function (config) {
	var self = Pickup.call(this, config);
	var updateBase = self.update;
	var scaleBase = self.scale;
	self.tags[TAG_WEAPON] = true;
	self.pickupRange = PICKUP_WEAPON_RANGE;
	var graphics = self.attachAsset(config.graphics, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		updateBase();
		var scaleFactor = 1 + Math.sin(LK.ticks / 10) * 0.1;
		graphics.scale.x = scaleBase.x * scaleFactor;
		graphics.scale.y = scaleBase.y * scaleFactor;
	};
	self.onActivate = function () {
		hero.addChild(new config.weaponClass());
		for (var i = backgroundContainer.children.length - 1; i >= 0; i--) {
			var child = backgroundContainer.children[i];
			if (child.tags[TAG_PICKUP] && child.tags[TAG_WEAPON]) {
				child.callDestroy();
			}
		}
		self.callDestroy();
	};
	return self;
});
var PickupHealing = Pickup.expand(function (config) {
	var self = Pickup.call(this, config);
	var updateBase = self.update;
	self.attachAsset('pickupHealing', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		if (hero.health < hero.healthMax) {
			updateBase();
		}
	};
	self.onActivate = function () {
		hero.healPercentage(PICKUP_HEAL_MINOR);
	};
	self.onDestroy = function () {
		pickupHealthCount--;
	};
	pickupHealthCount++;
	// Enable inheritance
	return self;
});
var PickupCrucifix = Pickup.expand(function (config) {
	var self = Pickup.call(this, config);
	self.tags[TAG_CRUCIFIX] = true;
	self.pickupRange = PICKUP_CRUCIFIX_RANGE;
	self.attachAsset('pickupCrucifix', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.onActivate = function () {
		for (var i = midgroundContainer.children.length - 1; i >= 0; i--) {
			var child = midgroundContainer.children[i];
			if (child.tags[TAG_ENEMY]) {
				child.callDestroy();
			}
		}
		for (var i = backgroundContainer.children.length - 1; i >= 0; i--) {
			var child = backgroundContainer.children[i];
			if (child.tags[TAG_PICKUP] && child.tags[TAG_EXPERIENCE]) {
				child.onActivate();
			}
		}
		self.callDestroy();
	};
	self.onDestroy = function () {
		pickupCrucifixCount--;
	};
	pickupCrucifixCount++;
	return self;
});
var JoystickKnob = ConfigContainer.expand(function (config) {
	var self = ConfigContainer.call(this, config);
	self.attachAsset('shapeEllipse', {
		width: config.size,
		height: config.size,
		anchorX: 0.5,
		anchorY: 0.5,
		tint: 0x808080,
		alpha: 0.5
	});
	self.attachAsset('joystickKnob', {
		width: config.size * 0.65,
		height: config.size * 0.65,
		anchorX: 0.5,
		anchorY: 0.5,
		tint: 0x000000
	});
	self.attachAsset('outlineSmall', {
		width: config.size + 5,
		height: config.size + 5,
		anchorX: 0.5,
		anchorY: 0.5,
		tint: 0x000000
	});
	// Enable inheritance
	return self;
});
var Joystick = ConfigContainer.expand(function (config) {
	var self = ConfigContainer.call(this, config);
	var size = config.size || 100;
	var maxDistance = size / 2;
	var base = self.attachAsset('shapeEllipse', {
		width: size,
		height: size,
		anchorX: 0.5,
		anchorY: 0.5,
		tint: 0xA0A0A0,
		alpha: 0.5
	});
	self.attachAsset('outlineLarge', {
		width: size + 5,
		height: size + 5,
		anchorX: 0.5,
		anchorY: 0.5,
		tint: 0x000000
	});
	var knob = self.addChild(new JoystickKnob({
		size: size / 2
	}));
	var pressed = false;
	self.magnitude = 0;
	self.direction = undefined;
	self.down = function (x, y, obj) {
		if (x === 0 && y === 0) {
			self.magnitude = 0;
			self.direction = undefined;
		} else {
			var distance = Math.sqrt(x * x + y * y);
			if (distance <= size / 2) {
				pressed = true;
				knob.x = x;
				knob.y = y;
				self.magnitude = distance / maxDistance;
				self.direction = Math.atan2(y, x);
			}
		}
	};
	self.movement = function (x, y, obj) {
		if (pressed) {
			if (x === 0 && y === 0) {
				self.magnitude = 0;
				self.direction = undefined;
			} else {
				var distance = Math.sqrt(x * x + y * y);
				var direction = Math.atan2(y, x);
				if (distance > maxDistance) {
					x = Math.cos(direction) * maxDistance;
					y = Math.sin(direction) * maxDistance;
					distance = maxDistance;
				}
				knob.x = x;
				knob.y = y;
				self.magnitude = distance / maxDistance;
				self.direction = direction;
			}
		}
	};
	self.release = function (x, y, obj) {
		pressed = false;
		self.magnitude = 0;
		self.direction = undefined;
		knob.x = 0;
		knob.y = 0;
	};
	// Enable inheritance
	return self;
});
var GameInstance = ConfigContainer.expand(function (config) {
	var self = ConfigContainer.call(this, config);
	self.graphics = undefined;
	self.radius = config.radius || 0;
	self.elevation = config.elevation || 0;
	var shadowGraphics = self.attachAsset('shapeEllipse', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: self.radius,
		height: self.radius * GAME_PERSPECTIVE,
		tint: 0x000000,
		alpha: 0.5
	});
	self.moveInDirection = function (direction, speed) {
		self.x += Math.cos(direction) * speed;
		self.y += Math.sin(direction) * speed * GAME_PERSPECTIVE;
	};
	self.setRadius = function (newRadius) {
		self.radius = newRadius;
		shadowGraphics.width = newRadius;
		shadowGraphics.height = newRadius * GAME_PERSPECTIVE;
		self.onRadiusChanged(newRadius);
	};
	self.setElevation = function (newElevation) {
		self.elevation = newElevation;
		if (self.graphics) {
			self.graphics.y = -newElevation;
		}
		self.onElevationChanged(newElevation);
	};
	self.onRadiusChanged = function (newRadius) {};
	self.onElevationChanged = function (newElevation) {};
	return self;
});
var Hero = GameInstance.expand(function (config) {
	var self = GameInstance.call(this, config);
	// Private variables
	var level = 1;
	var experience = 0;
	var levelRequirement = HERO_XP_REQUIRED;
	// Public variables
	self.speed = HERO_SPEED_BASE;
	self.healthMax = HERO_HEALTH_BASE;
	self.health = self.healthMax;
	// Graphics
	self.graphics = self.attachAsset('hero', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	var experienceBar = self.addChild(new ProgressBar({
		y: -self.graphics.height - 25,
		percentage: 0.01
	}));
	var healthBar = self.addChild(new ProgressBar({
		y: -self.graphics.height - 35,
		tint: HERO_COLOUR
	}));
	var levelTxt = self.addChild(new BorderedText('1', {
		y: -self.graphics.height - 30,
		anchorX: 0.5,
		anchorY: 0.5,
		size: 65
	}));
	// Public functions
	self.update = function () {
		if (!isPaused && joystick.direction !== undefined) {
			self.moveInDirection(joystick.direction, joystick.magnitude * self.speed);
			self.graphics.scale.x = Math.cos(joystick.direction) < 0 ? -1 : 1;
			if (self.x < HERO_BORDER) {
				self.x = HERO_BORDER;
			} else if (self.x > GAME_WIDTH - HERO_BORDER) {
				self.x = GAME_WIDTH - HERO_BORDER;
			}
			if (self.y < HERO_BORDER) {
				self.y = HERO_BORDER;
			} else if (self.y > GAME_HEIGHT - HERO_BORDER) {
				self.y = GAME_HEIGHT - HERO_BORDER;
			}
		}
	};
	self.addExperience = function (amount) {
		experience += amount;
		if (experience >= levelRequirement) {
			level++;
			experience -= levelRequirement;
			levelRequirement = Math.floor(levelRequirement * 1.2);
			// onLevelUp(level);
		}
		experienceBar.setPercentage(experience / levelRequirement);
	};
	self.takeDamage = function (amount) {
		self.health = Math.max(0, self.health - amount);
		healthBar.updatePercentage(self.health / self.healthMax);
		LK.effects.flashObject(self.graphics, 0xAA0000, 1000);
		if (self.health <= 0) {
			LK.effects.flashScreen(0xAA0000, 1000);
			LK.showGameOver();
		}
	};
	self.healPercentage = function (percentage) {
		if (percentage > 0) {
			self.health = Math.min(self.healthMax, self.health + self.healthMax * percentage);
			LK.effects.flashObject(self.collision, HERO_COLOUR, 1000);
		}
		healthBar.updatePercentage(self.health / self.healthMax);
	};
	// Enable inheritance
	return self;
});
var Enemy = GameInstance.expand(function (config) {
	var self = GameInstance.call(this, config);
	// Private variables
	var damageTaken = 0;
	var cooldown = 0;
	// Public variables
	self.healthBar;
	self.health = 0;
	self.healthOffset = 0;
	self.speed = 0;
	self.fleeRange = 0;
	self.attackRange = 0;
	self.attackCooldown = 0;
	self.animationAlpha = 0;
	self.xpDropBase = 0;
	self.xpDropChance = 0;
	// Public functions
	self.update = function () {
		if (!isPaused) {
			self.animationAlpha++;
			var state = ENEMY_STATE_MOVE;
			var dx = hero.x - self.x;
			var dy = hero.y - self.y;
			var distanceSqr = dx * dx + dy * dy;
			if (checkBounds(self.x, self.y, ENEMY_BORDER)) {
				if (self.fleeRange > 0 && distanceSqr < self.fleeRange * self.fleeRange) {
					state = ENEMY_STATE_FLEE;
				} else if (self.attackRange > 0 && distanceSqr <= self.attackRange * self.attackRange) {
					state = ENEMY_STATE_ATTACK;
				}
			}
			var stateValues = self.adjustState(state, {
				cooldownAdjustment: 0,
				speedFactor: 0,
				canAttack: false
			});
			// Perform the movement
			if (stateValues.speedFactor !== 0) {
				self.moveInDirection(Math.atan2(dy, dx), self.speed * stateValues.speedFactor);
			}
			// Perform the attack if it is ready
			cooldown += stateValues.cooldownAdjustment;
			if (stateValues.canAttack && cooldown <= 0) {
				cooldown = self.attackCooldown;
				self.onAttack();
			}
			self.onUpdate();
		}
	};
	self.adjustState = function (state, stateValues) {
		switch (state) {
			case ENEMY_STATE_MOVE:
				stateValues.speedFactor = 1;
				break;
			case ENEMY_STATE_FLEE:
				stateValues.cooldownAdjustment = self.attackCooldown - cooldown;
				stateValues.speedFactor = -1;
				break;
			case ENEMY_STATE_ATTACK:
				stateValues.cooldownAdjustment = -1;
				stateValues.canAttack = true;
				break;
		}
		return stateValues;
	};
	self.takeDamage = function (amount) {
		damageTaken += amount;
		if (damageTaken >= self.health) {
			self.callDestroy();
		}
		if (!healthBar) {
			healthBar = self.addChild(new ProgressBar({
				y: self.healthOffset,
				tint: ENEMY_COLOUR
			}));
		}
		healthBar.updatePercentage(Math.max(0, 1 - damageTaken / self.health));
		LK.effects.flashObject(self.graphics, ENEMY_COLOUR, 1000);
	};
	self.onDestroy = function () {
		dropExperience();
		enemyCount--;
		foregroundContainer.addChild(new EffectEnemyDeath({
			x: self.x,
			y: self.y
		}));
	};
	self.onUpdate = function () {};
	self.onAttack = function () {};
	// Private functions
	function dropExperience() {
		var amount = self.xpDropBase;
		if (self.xpDropChance > 0) {
			for (var i = 0; i <= minorBoonLevels['Luck']; i++) {
				if (Math.random() < self.xpDropChance) {
					amount++;
				}
			}
		}
		if (amount > 0) {
			backgroundContainer.addChild(new PickupExperience({
				x: self.x + ENEMY_XP_RANGE * (1 - 2 * Math.random()),
				y: self.y + ENEMY_XP_RANGE * (1 - 2 * Math.random()),
				experience: amount
			}));
		}
	}
	enemyCount++;
	// Enable inheritance
	return self;
});
var EnemyRanged = Enemy.expand(function (config) {
	var self = Enemy.call(this, config);
	var adjustStateBase = self.adjustState;
	// Public variables
	self.speed = ENEMY_RANGED_SPEED;
	self.fleeRange = self.attackRange * ENEMY_RANGED_FLEE_DISTANCE_FACTOR;
	self.health = ENEMY_RANGED_HEALTH_BASE + ENEMY_RANGED_HEALTH_SCALE * difficultyScale;
	self.healthOffset = ENEMY_RANGED_HEALTH_OFFSET;
	self.attackRange = ENEMY_RANGED_RANGE_MIN * ENEMY_RANGED_RANGE_VAR * Math.random();
	self.attackCooldown = ENEMY_RANGED_ATTACK_COOLDOWN;
	self.xpDropBase = ENEMY_RANGED_XP_DROP_BASE;
	self.xpDropChance = ENEMY_RANGED_XP_DROP_CHANCE;
	self.graphics = self.attachAsset('enemyRanged', {
		y: ENEMY_RANGED_GRAPHICS_OFFSET,
		anchorX: 0.6,
		anchorY: 0.5
	});
	// Public functions
	self.adjustState = function (state, stateValues) {
		var newStateValues = adjustStateBase(state, stateValues);
		switch (state) {
			case ENEMY_STATE_MOVE:
				newStateValues.cooldownAdjustment += ENEMY_RANGED_MOVE_COOLDOWN_ADJUSTMENT;
				break;
			case ENEMY_STATE_FLEE:
				stateValues.speedFactor *= ENEMY_RANGED_FLEE_SPEED_FACTOR;
				break;
		}
		return newStateValues;
	};
	self.onAttack = function () {
		LK.effects.flashObject(self.graphics, 0x000000, 500);
		self.parent.addChild(new ProjectileEnemy({
			x: graphics.x,
			y: graphics.y,
			rotation: Math.atan2(dy, dx),
			damage: ENEMY_RANGED_ATTACK_DAMAGE
		}));
	};
	self.onUpdate = function () {
		// Scale the enemy up and down
		var newScale = 1 + Math.sin(self.animationAlpha / ENEMY_RANGED_SCALE_PERIOD) * ENEMY_RANGED_SCALE_MAGNITUDE;
		self.graphics.scale.x = newScale;
		self.graphics.scale.y = newScale;
	};
	// Enable inheritance
	return self;
});
var EnemyBasic = Enemy.expand(function (config) {
	var self = Enemy.call(this, config);
	var onDestroyBase = self.onDestroy;
	self.speed = ENEMY_BASIC_SPEED;
	self.health = ENEMY_BASIC_HEALTH_BASE + ENEMY_BASIC_HEALTH_SCALE * difficultyScale;
	self.attackRange = ENEMY_BASIC_ATTACK_RANGE;
	self.attackCooldown = ENEMY_BASIC_ATTACK_COOLDOWN;
	self.xpDropChance = ENEMY_BASIC_XP_DROP_CHANCE;
	self.graphics = self.attachAsset('enemyBasic', {
		y: ENEMY_BASIC_GRAPHICS_OFFSET,
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.onUpdate = function () {
		self.setElevation(ENEMY_BASIC_GRAPHICS_OFFSET + ENEMY_BASIC_BOB_MAGNITUDE * Math.sin(self.animationAlpha / ENEMY_BASIC_BOB_PERIOD));
		if (self.healthBar) {
			self.healthOffset = self.graphics.y + ENEMY_BASIC_HEALTH_OFFSET;
			self.healthBar.y = self.healthOffset;
		}
	};
	self.onAttack = function () {
		hero.takeDamage(ENEMY_BASIC_ATTACK_DAMAGE);
	};
	self.onDestroy = function () {
		onDestroyBase();
		if (pickupCrucifixCount < PICKUP_CRUCIFIX_COUNT && Math.random() < Math.sqrt(minorBoonLevels['Luck']) / 100) {
			backgroundContainer.addChild(new PickupCrucifix({
				x: self.x,
				y: self.y
			}));
		} else if (pickupHealthCount < PICKUP_HEALTH_COUNT) {
			for (var k = 0; k <= 1 + minorBoonLevels['Luck']; k++) {
				if (Math.random() < PICKUP_HEALTH_CHANCE) {
					backgroundContainer.addChild(new PickupHealing({
						x: self.x,
						y: self.y
					}));
					break;
				}
			}
		}
	};
	self.setElevation(ENEMY_BASIC_GRAPHICS_OFFSET);
	self.setRadius(80);
	return self;
});
/**
* config {
* 	x        : Number || 0, // See: ConfigContainer
* 	y        : Number || 0, // See: ConfigContainer
* 	rotation : Number || 0, // See: ConfigContainer
* 	anchorX  : Number || 0,
* 	anchorY  : Number || 1,
* 	size     : Number || TEXT_DEFAULT_SIZE,
* 	weight   : Number || TEXT_DEFAULT_WEIGHT,
* 	font     : String || TEXT_DEFAULT_FONT,
* 	fill     : String || TEXT_DEFAULT_FILL,
* 	border   : String || TEXT_DEFAULT_BORDER,
* }
**/
var BorderedText = ConfigContainer.expand(function (text, config) {
	var self = ConfigContainer.call(this, config);
	config = config || {};
	;
	var anchorX = config.anchorX !== undefined ? config.anchorX : 0;
	var anchorY = config.anchorY !== undefined ? config.anchorY : 1;
	var size = config.size !== undefined ? config.size : TEXT_DEFAULT_SIZE;
	var weight = config.weight !== undefined ? config.weight : TEXT_DEFAULT_WEIGHT;
	var font = config.font !== undefined ? config.font : TEXT_DEFAULT_FONT;
	var textFill = config.fill !== undefined ? config.fill : TEXT_DEFAULT_FILL;
	var borderFill = config.border !== undefined ? config.border : TEXT_DEFAULT_BORDER;
	var textAssets = [];
	var mainAsset;
	;
	self.setText = setText;
	self.setFill = setFill;
	;
	function setText(newText) {
		for (var i = 0; i < textAssets.length; i++) {
			textAssets[i].setText(newText);
		}
	}
	function setFill(newFill) {
		textFill = newFill;
		mainAsset.fill = newFill;
	}
	function buildTextAssets(newText) {
		for (var i = 0; i < TEXT_OFFSETS.length; i++) {
			var main = i === TEXT_OFFSETS.length - 1;
			var fill = main ? textFill : borderFill;
			var textAsset = textAssets[i];
			if (textAsset) {
				textAsset.destroy();
			}
			textAsset = self.addChild(new Text2(newText, {
				fill: fill,
				font: font,
				size: size
			}));
			textAsset.anchor = {
				x: anchorX,
				y: anchorY
			}; // NOTE: Cannot be set in config
			textAsset.x = TEXT_OFFSETS[i][0] * weight; // NOTE: Cannot be set in config
			textAsset.y = TEXT_OFFSETS[i][1] * weight; // NOTE: Cannot be set in config
			textAssets[i] = textAsset;
		}
		mainAsset = textAssets[TEXT_OFFSETS.length - 1];
	}
	;
	buildTextAssets(text);
	// Enable inheritance
	return self;
});
var EnemySpawner = Container.expand(function () {
	var self = Container.call(this);
	var borderedWidth = GAME_WIDTH - 2 * ENEMY_BORDER_SPAWN;
	var borderedHeight = GAME_HEIGHT - 2 * ENEMY_BORDER_SPAWN;
	var spawnTimer = ENEMY_SPAWN_DELAY;
	self.update = function () {
		if (enemyCount < ENEMY_LIMIT && --spawnTimer <= 0) {
			spawnTimer = Math.max(ENEMY_SPAWN_RATE_MIN, ENEMY_SPAWN_RATE_BASE - Math.floor(ENEMY_SPAWN_RATE_SCALE * difficultyScale));
			var isRanged = difficultyScale >= ENEMY_RANGED_DIFFICULTY && Math.random() < Math.min(ENEMY_RANGED_SPAWN_CHANCE_MIN, ENEMY_RANGED_SPAWN_CHANCE_FACTOR * difficultyScale);
			var enemyClass = isRanged ? EnemyRanged : EnemyBasic;
			self.spawnClass(enemyClass);
		}
	};
	self.spawnClass = function (enemyClass) {
		var spawnX, spawnY;
		var side = Math.floor(Math.random() * 4);
		var distance = Math.random();
		switch (side) {
			case 0:
				spawnX = borderedWidth * distance;
				spawnY = ENEMY_BORDER_SPAWN;
				break;
			case 1:
				spawnX = GAME_WIDTH - ENEMY_BORDER_SPAWN;
				spawnY = borderedHeight * distance;
				break;
			case 2:
				spawnX = borderedWidth * distance;
				spawnY = GAME_HEIGHT - ENEMY_BORDER_SPAWN;
				break;
			case 3:
				spawnX = ENEMY_BORDER_SPAWN;
				spawnY = borderedHeight * distance;
				break;
		}
		midgroundContainer.addChild(new enemyClass({
			x: spawnX,
			y: spawnY
		}));
	};
});
var SortingContainer = Container.expand(function () {
	var self = Container.call(this);
	self.update = function () {
		self.children.sort(function (a, b) {
			return a.y - b.y;
		});
	};
	// Enable inheritance
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000
});

/**** 
* Game Code
****/ 
;
//==============================================================================
// Global constants & settings
//==============================================================================
;
// Math constants / pre-calculations
var MATH_2_PI = Math.PI * 2;
var MATH_HALF_PI = Math.PI / 2;
var MATH_QUARTER_PI = Math.PI / 4;
var MATH_HALF_ROOT_3 = Math.sqrt(3) / 2; // Required by: TEXT_OFFSETS, BorderedText, BorderedSymbol, BorderedShape, SymbolText
var MATH_APPROX_ZERO = 0.0000001;
;
// Text settings
var TEXT_OFFSETS = [[0, 1], [MATH_HALF_ROOT_3, 0.5], [MATH_HALF_ROOT_3, -0.5], [0, -1], [-MATH_HALF_ROOT_3, -0.5], [-MATH_HALF_ROOT_3, 0.5], [0, 0]]; // Required by: BorderedText, BorderedSymbol, BorderedShape, SymbolText
var TEXT_DEFAULT_WEIGHT = 4; // Required by: BorderedText, BorderedSymbol, BorderedShape, SymbolText
var TEXT_DEFAULT_BORDER = '#000000'; // Required by: BorderedText, BorderedSymbol, BorderedShape, SymbolText
var TEXT_DEFAULT_FILL = '#FFFFFF'; // Required by: BorderedText, SymbolText
var TEXT_DEFAULT_FONT = 'Consolas'; // Required by: BorderedText, SymbolText
var TEXT_DEFAULT_SIZE = 50; // Required by: BorderedText, SymbolText
;
// Game constants
var GAME_TICKS = 60;
var GAME_WIDTH = 2048;
var GAME_HEIGHT = 2732;
var GAME_PERSPECTIVE = 0.5;
;
// Tags
var TAG_ENEMY = 'Enemy';
var TAG_PROJECTILE = 'Projectile';
var TAG_PICKUP = 'Pickup';
var TAG_EXPERIENCE = 'Experience';
var TAG_CRUCIFIX = 'Crucifix';
var TAG_WEAPON = 'Weapon';
;
// Hero settings
var HERO_COLOUR = 0x0FA0FF;
var HERO_BORDER = 250;
var HERO_HEALTH_BASE = 100;
var HERO_HEALTH_BONUS = 30;
var HERO_SPEED_BASE = 8;
var HERO_SPEED_BONUS = 2;
var HERO_XP_REQUIRED = 20;
var HERO_XP_SCALING = 1.2;
;
// Boon settings
var BOON_LUCK = 'Luck';
var BOON_SCALE = 'Scale';
var BOON_RANGE = 'Range';
var BOON_DAMAGE = 'Damage';
var BOON_REARM = 'Rearm';
var BOON_DURATION = 'Duration';
var BOON_HEALTH = 'Health';
var BOON_SPEED = 'Speed';
var BOON_GROWTH = 'Growth';
var BOON_SPLIT = 'Split';
;
// Weapon settings
var WEAPON_CROSS_SPLIT_INCREMENT = 20 / 180 * Math.PI;
var WEAPON_CROSS_RANGE_BASE = 200;
var WEAPON_CROSS_RANGE_SCALING = 100;
var WEAPON_CROSS_RANGE_VARIATION = 0.1;
var WEAPON_CROSS_RADIUS_BASE = 80;
var WEAPON_CROSS_SCALE_SCALING = 0.35;
var WEAPON_CROSS_SCALE_DAMAGE_FACTOR = 0.1;
var WEAPON_CROSS_COOLDOWN_HIT = GAME_TICKS / 6;
var WEAPON_CROSS_COOLDOWN_BASE = 120;
var WEAPON_CROSS_COOLDOWN_SCALING = 0.25;
var WEAPON_CROSS_DAMAGE_BASE = 15;
var WEAPON_CROSS_DAMAGE_SCALING = 10;
var WEAPON_CROSS_LINGER_BASE = 0;
var WEAPON_CROSS_LINGER_VARIANCE = GAME_TICKS / 6;
var WEAPON_CROSS_LINGER_SCALING = 0.25 * GAME_TICKS;
var WEAPON_CROSS_GROWTH_SCALING = 0.15 / GAME_TICKS;
var WEAPON_CROSS_SPEED_BASE = 30;
var WEAPON_CROSS_SPEED_DECREMENT = 1;
var WEAPON_CROSS_HEIGHT = 50;
var WEAPON_CROSS_ROTATION = 0.2;
var WEAPON_CROSS_BORDER = -1000;
;
// Enemy settings
var ENEMY_COLOUR = 0xAA0000;
var ENEMY_BORDER = 50; // Forced minimum move distance from the edge of the screen
var ENEMY_BORDER_SPAWN = -100;
var ENEMY_SPAWN_DELAY = 2 * GAME_TICKS;
var ENEMY_SPAWN_RATE_BASE = 1 * GAME_TICKS;
var ENEMY_SPAWN_RATE_SCALE = 0.75 * GAME_TICKS;
var ENEMY_SPAWN_RATE_MIN = 0.25 * GAME_TICKS;
var ENEMY_LIMIT = 40;
var ENEMY_XP_RANGE = 50;
var ENEMY_STATE_MOVE = 'Move';
var ENEMY_STATE_FLEE = 'Flee';
var ENEMY_STATE_ATTACK = 'Attack';
var ENEMY_BASIC_SPEED = 2.5;
var ENEMY_BASIC_HEALTH_BASE = 10;
var ENEMY_BASIC_HEALTH_SCALE = 50;
var ENEMY_BASIC_HEALTH_OFFSET = 30;
var ENEMY_BASIC_ATTACK_RANGE = 100;
var ENEMY_BASIC_ATTACK_DAMAGE = 10;
var ENEMY_BASIC_ATTACK_COOLDOWN = GAME_TICKS / 6;
var ENEMY_BASIC_GRAPHICS_OFFSET = 100;
var ENEMY_BASIC_BOB_MAGNITUDE = 20;
var ENEMY_BASIC_BOB_PERIOD = 10;
var ENEMY_BASIC_XP_DROP_CHANCE = 0.3; // Per level of Luck
var ENEMY_RANGED_SPEED = 1.5;
var ENEMY_RANGED_HEALTH_BASE = 20;
var ENEMY_RANGED_HEALTH_SCALE = 60;
var ENEMY_RANGED_HEALTH_OFFSET = 20;
var ENEMY_RANGED_RANGE_MIN = 500;
var ENEMY_RANGED_RANGE_VAR = 250;
var ENEMY_RANGED_ATTACK_DAMAGE = 5;
var ENEMY_RANGED_MOVE_COOLDOWN_ADJUSTMENT = -0.5;
var ENEMY_RANGED_GRAPHICS_OFFSET = 100;
var ENEMY_RANGED_FLEE_DISTANCE_FACTOR = 0.35;
var ENEMY_RANGED_FLEE_SPEED_FACTOR = 1.5;
var ENEMY_RANGED_SCALE_PERIOD = 20;
var ENEMY_RANGED_SCALE_MAGNITUDE = 0.05;
var ENEMY_RANGED_XP_DROP_BASE = 2;
var ENEMY_RANGED_XP_DROP_CHANCE = 0.5; // Per level of Luck
var ENEMY_RANGED_DIFFICULTY = 0.2;
var ENEMY_RANGED_SPAWN_CHANCE_MIN = 0.4;
var ENEMY_RANGED_SPAWN_CHANCE_FACTOR = 0.5;
var ENEMY_RANGED_PROJECTILE_SPEED = 10;
var ENEMY_RANGED_PROJECTILE_RADIUS = 100;
;
// Pickup settings
var PICKUP_HEAL_MINOR = 0.1;
var PICKUP_HEAL_MAJOR = 1.0;
var PICKUP_HEALTH_COUNT = 3;
var PICKUP_HEALTH_CHANCE = 0.02; // Per level of luck
var PICKUP_CRUCIFIX_COUNT = 1;
var PICKUP_CRUCIFIX_RANGE = 200;
var PICKUP_WEAPON_RANGE = 200;
;
//==============================================================================
// Instances & variables
//==============================================================================
;
// Variables
var id = 0;
var isPaused = false;
var enemyCount = 0;
var minorBoonCount = 0;
var majorBoonCount = 0;
var pickupHealthCount = 0;
var pickupCrucifixCount = 0;
var difficultyScale = 0;
var startingWeapons = [];
var minorBoonLevels = {
	'Luck': 0,
	'Scale': 0,
	'Range': 0,
	'Damage': 0,
	'Rearm': 0,
	'Duration': 0,
	'Health': 0,
	'Speed': 0
};
var majorBoonLevels = {
	'Growth': 0,
	'Split': 0
};
;
// Game instances
game.attachAsset('grassTop', {
	y: HERO_BORDER - 100,
	x: GAME_WIDTH / 2,
	anchorX: 0.5
});
game.attachAsset('grassBot', {
	y: GAME_HEIGHT - HERO_BORDER + 100,
	x: GAME_WIDTH / 2,
	anchorX: 0.5,
	anchorY: 1.0
});
var enemySpawner = game.addChild(new EnemySpawner());
var backgroundContainer = game.addChild(new Container());
var midgroundContainer = game.addChild(new SortingContainer());
var foregroundContainer = game.addChild(new Container());
var interfaceContainer = game.addChild(new Container());
var hero = midgroundContainer.addChild(new Hero({
	x: GAME_WIDTH / 2,
	y: GAME_HEIGHT / 2,
	radius: 150
}));
/*
backgroundContainer.addChild(new PickupWeapon({
	x: GAME_WIDTH / 4 * 2,
	y: GAME_HEIGHT / 4,
	scale: 1.25,
	graphics: 'weaponFireball',
	weaponClass: WeaponFireball
}));
*/
backgroundContainer.addChild(new PickupWeapon({
	x: GAME_WIDTH / 4 * 2,
	y: GAME_HEIGHT / 4 * 3,
	scale: 1.25,
	rotation: -Math.PI / 8,
	graphics: 'weaponCross',
	weaponClass: WeaponCross
}));
;
// Interface instances
var joystick = game.addChild(new Joystick({
	size: 400,
	x: GAME_WIDTH - 400,
	y: GAME_HEIGHT - 400
}));
var upgradeButton = interfaceContainer.addChild(new UiBoonUpgradeButton({
	x: GAME_WIDTH - 200,
	y: GAME_HEIGHT - 750,
	size: 200,
	callback: function callback() {
		if (minorBoonCount + majorBoonCount > 0) {
			showBoonSelection();
		}
	}
}));
var countdownTimer = interfaceContainer.addChild(new UiCountdownTimer({
	x: GAME_WIDTH / 2,
	y: 20,
	countdown: 300
}));
;
//==============================================================================
// Global events
//==============================================================================
;
// Add event listeners for the joystick
game.move = function (x, y, obj) {
	joystick.movement(x - joystick.x, y - joystick.y, obj);
};
game.up = function (x, y, obj) {
	joystick.release(x, y, obj);
};
;
//==============================================================================
// Global helper functions
//==============================================================================
;
function checkBounds(x, y, border) {
	return !(x < border || x > GAME_WIDTH - border || y < border || y > GAME_HEIGHT - border);
}

===================================================================
--- original.js
+++ change.js
@@ -34,9 +34,9 @@
 	var self = ConfigContainer.call(this, config);
 	self.cooldown = 0;
 	self.update = function () {
 		if (!isPaused) {
-			if (--cooldown <= 0) {
+			if (--self.cooldown <= 0) {
 				self.launchProjectiles();
 			}
 			self.onUpdate();
 		}
@@ -74,9 +74,8 @@
 		if (closestEnemy) {
 			var angleToEnemy = Math.atan2(closestEnemy.y - hero.y, closestEnemy.x - hero.x);
 			baseAngle += angleToEnemy;
 		}
-		LK.effects.flashObject(aimArrow, HERO_COLOUR, 1000);
 		for (var i = 0; i < splitCount; i++) {
 			var splitAngle = WEAPON_CROSS_SPLIT_INCREMENT / 2 * (splitCount <= 1 ? 1 : Math.random() - 0.5);
 			var direction = baseAngle + i * WEAPON_CROSS_SPLIT_INCREMENT + splitAngle;
 			midFrontContainer.addChild(new ProjectileCross({
@@ -168,11 +167,10 @@
 		countTxt.setText(newCount);
 		self.checkHidden();
 	};
 	self.checkHidden = function () {
-		//self.visible = !hidden && count > 0;
+		// self.visible = !hidden && count > 0;
 	};
-	// Enable inheritance
 	return self;
 });
 var UiBoonSelection = ConfigContainer.expand(function (config) {
 	var self = ConfigContainer.call(this, config);
@@ -234,9 +232,8 @@
 			anchorX: 0,
 			anchorY: .5
 		}));
 	}
-	// Enable inheritance
 	return self;
 });
 var ProjectileEnemy = ConfigContainer.expand(function (config) {
 	var self = ConfigContainer.call(this, config);
@@ -293,9 +290,8 @@
 	};
 	if (config.percentage !== undefined) {
 		self.updatePercentage(config.percentage);
 	}
-	// Enable inheritance
 	return self;
 });
 var Pickup = ConfigContainer.expand(function (config) {
 	var self = ConfigContainer.call(this, config);
@@ -313,9 +309,8 @@
 			}
 		}
 	};
 	self.onActivate = function () {};
-	// Enable inheritance
 	return self;
 });
 var PickupWeapon = Pickup.expand(function (config) {
 	var self = Pickup.call(this, config);
@@ -333,18 +328,17 @@
 		graphics.scale.x = scaleBase.x * scaleFactor;
 		graphics.scale.y = scaleBase.y * scaleFactor;
 	};
 	self.onActivate = function () {
-		// hero.addChild(new config.weaponClass());
+		hero.addChild(new config.weaponClass());
 		for (var i = backgroundContainer.children.length - 1; i >= 0; i--) {
 			var child = backgroundContainer.children[i];
 			if (child.tags[TAG_PICKUP] && child.tags[TAG_WEAPON]) {
 				child.callDestroy();
 			}
 		}
 		self.callDestroy();
 	};
-	// Enable inheritance
 	return self;
 });
 var PickupHealing = Pickup.expand(function (config) {
 	var self = Pickup.call(this, config);
@@ -493,10 +487,44 @@
 	};
 	// Enable inheritance
 	return self;
 });
-var Hero = ConfigContainer.expand(function (config) {
+var GameInstance = ConfigContainer.expand(function (config) {
 	var self = ConfigContainer.call(this, config);
+	self.graphics = undefined;
+	self.radius = config.radius || 0;
+	self.elevation = config.elevation || 0;
+	var shadowGraphics = self.attachAsset('shapeEllipse', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		width: self.radius,
+		height: self.radius * GAME_PERSPECTIVE,
+		tint: 0x000000,
+		alpha: 0.5
+	});
+	self.moveInDirection = function (direction, speed) {
+		self.x += Math.cos(direction) * speed;
+		self.y += Math.sin(direction) * speed * GAME_PERSPECTIVE;
+	};
+	self.setRadius = function (newRadius) {
+		self.radius = newRadius;
+		shadowGraphics.width = newRadius;
+		shadowGraphics.height = newRadius * GAME_PERSPECTIVE;
+		self.onRadiusChanged(newRadius);
+	};
+	self.setElevation = function (newElevation) {
+		self.elevation = newElevation;
+		if (self.graphics) {
+			self.graphics.y = -newElevation;
+		}
+		self.onElevationChanged(newElevation);
+	};
+	self.onRadiusChanged = function (newRadius) {};
+	self.onElevationChanged = function (newElevation) {};
+	return self;
+});
+var Hero = GameInstance.expand(function (config) {
+	var self = GameInstance.call(this, config);
 	// Private variables
 	var level = 1;
 	var experience = 0;
 	var levelRequirement = HERO_XP_REQUIRED;
@@ -504,41 +532,31 @@
 	self.speed = HERO_SPEED_BASE;
 	self.healthMax = HERO_HEALTH_BASE;
 	self.health = self.healthMax;
 	// Graphics
-	self.attachAsset('shapeEllipse', {
-		width: 150,
-		height: 15,
+	self.graphics = self.attachAsset('hero', {
 		anchorX: 0.5,
-		anchorY: 0.5,
-		tint: 0x000000,
-		alpha: 0.75
-	});
-	var heroGraphics = self.attachAsset('hero', {
-		anchorX: 0.5,
 		anchorY: 1.0
 	});
 	var experienceBar = self.addChild(new ProgressBar({
-		y: -heroGraphics.height - 25,
+		y: -self.graphics.height - 25,
 		percentage: 0.01
 	}));
 	var healthBar = self.addChild(new ProgressBar({
-		y: -heroGraphics.height - 35,
+		y: -self.graphics.height - 35,
 		tint: HERO_COLOUR
 	}));
 	var levelTxt = self.addChild(new BorderedText('1', {
-		y: -heroGraphics.height - 30,
+		y: -self.graphics.height - 30,
 		anchorX: 0.5,
 		anchorY: 0.5,
 		size: 65
 	}));
 	// Public functions
 	self.update = function () {
 		if (!isPaused && joystick.direction !== undefined) {
-			var speedX = Math.cos(joystick.direction) * joystick.magnitude * self.speed;
-			var speedY = Math.sin(joystick.direction) * joystick.magnitude * self.speed;
-			self.x += speedX;
-			self.y += speedY;
+			self.moveInDirection(joystick.direction, joystick.magnitude * self.speed);
+			self.graphics.scale.x = Math.cos(joystick.direction) < 0 ? -1 : 1;
 			if (self.x < HERO_BORDER) {
 				self.x = HERO_BORDER;
 			} else if (self.x > GAME_WIDTH - HERO_BORDER) {
 				self.x = GAME_WIDTH - HERO_BORDER;
@@ -547,9 +565,8 @@
 				self.y = HERO_BORDER;
 			} else if (self.y > GAME_HEIGHT - HERO_BORDER) {
 				self.y = GAME_HEIGHT - HERO_BORDER;
 			}
-			heroGraphics.scale.x = speedX < 0 ? -1 : 1;
 		}
 	};
 	self.addExperience = function (amount) {
 		experience += amount;
@@ -563,9 +580,9 @@
 	};
 	self.takeDamage = function (amount) {
 		self.health = Math.max(0, self.health - amount);
 		healthBar.updatePercentage(self.health / self.healthMax);
-		LK.effects.flashObject(heroGraphics, 0xAA0000, 1000);
+		LK.effects.flashObject(self.graphics, 0xAA0000, 1000);
 		if (self.health <= 0) {
 			LK.effects.flashScreen(0xAA0000, 1000);
 			LK.showGameOver();
 		}
@@ -579,10 +596,10 @@
 	};
 	// Enable inheritance
 	return self;
 });
-var Enemy = ConfigContainer.expand(function (config) {
-	var self = ConfigContainer.call(this, config);
+var Enemy = GameInstance.expand(function (config) {
+	var self = GameInstance.call(this, config);
 	// Private variables
 	var damageTaken = 0;
 	var cooldown = 0;
 	// Public variables
@@ -617,11 +634,9 @@
 				canAttack: false
 			});
 			// Perform the movement
 			if (stateValues.speedFactor !== 0) {
-				var distance = Math.sqrt(distanceSqr);
-				self.x += dx / distance * self.speed * stateValues.speedFactor;
-				self.y += dy / distance * self.speed * stateValues.speedFactor;
+				self.moveInDirection(Math.atan2(dy, dx), self.speed * stateValues.speedFactor);
 			}
 			// Perform the attack if it is ready
 			cooldown += stateValues.cooldownAdjustment;
 			if (stateValues.canAttack && cooldown <= 0) {
@@ -743,31 +758,20 @@
 });
 var EnemyBasic = Enemy.expand(function (config) {
 	var self = Enemy.call(this, config);
 	var onDestroyBase = self.onDestroy;
-	// Public variables
 	self.speed = ENEMY_BASIC_SPEED;
 	self.health = ENEMY_BASIC_HEALTH_BASE + ENEMY_BASIC_HEALTH_SCALE * difficultyScale;
 	self.attackRange = ENEMY_BASIC_ATTACK_RANGE;
 	self.attackCooldown = ENEMY_BASIC_ATTACK_COOLDOWN;
 	self.xpDropChance = ENEMY_BASIC_XP_DROP_CHANCE;
-	self.attachAsset('shapeEllipse', {
-		width: 100,
-		height: 10,
-		anchorX: 0.5,
-		anchorY: 0.5,
-		tint: 0x000000,
-		alpha: 0.75
-	});
 	self.graphics = self.attachAsset('enemyBasic', {
 		y: ENEMY_BASIC_GRAPHICS_OFFSET,
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
-	// Public functions
 	self.onUpdate = function () {
-		// Bob the enemy up and down
-		self.graphics.y = ENEMY_BASIC_GRAPHICS_OFFSET + ENEMY_BASIC_BOB_MAGNITUDE * Math.sin(self.animationAlpha / ENEMY_BASIC_BOB_PERIOD);
+		self.setElevation(ENEMY_BASIC_GRAPHICS_OFFSET + ENEMY_BASIC_BOB_MAGNITUDE * Math.sin(self.animationAlpha / ENEMY_BASIC_BOB_PERIOD));
 		if (self.healthBar) {
 			self.healthOffset = self.graphics.y + ENEMY_BASIC_HEALTH_OFFSET;
 			self.healthBar.y = self.healthOffset;
 		}
@@ -793,9 +797,10 @@
 				}
 			}
 		}
 	};
-	// Enable inheritance
+	self.setElevation(ENEMY_BASIC_GRAPHICS_OFFSET);
+	self.setRadius(80);
 	return self;
 });
 /**
 * config {
@@ -950,16 +955,18 @@
 // Game constants
 var GAME_TICKS = 60;
 var GAME_WIDTH = 2048;
 var GAME_HEIGHT = 2732;
+var GAME_PERSPECTIVE = 0.5;
 ;
 // Tags
 var TAG_ENEMY = 'Enemy';
 var TAG_PROJECTILE = 'Projectile';
 var TAG_PICKUP = 'Pickup';
 var TAG_EXPERIENCE = 'Experience';
 var TAG_CRUCIFIX = 'Crucifix';
 var TAG_WEAPON = 'Weapon';
+;
 // Hero settings
 var HERO_COLOUR = 0x0FA0FF;
 var HERO_BORDER = 250;
 var HERO_HEALTH_BASE = 100;
@@ -967,8 +974,44 @@
 var HERO_SPEED_BASE = 8;
 var HERO_SPEED_BONUS = 2;
 var HERO_XP_REQUIRED = 20;
 var HERO_XP_SCALING = 1.2;
+;
+// Boon settings
+var BOON_LUCK = 'Luck';
+var BOON_SCALE = 'Scale';
+var BOON_RANGE = 'Range';
+var BOON_DAMAGE = 'Damage';
+var BOON_REARM = 'Rearm';
+var BOON_DURATION = 'Duration';
+var BOON_HEALTH = 'Health';
+var BOON_SPEED = 'Speed';
+var BOON_GROWTH = 'Growth';
+var BOON_SPLIT = 'Split';
+;
+// Weapon settings
+var WEAPON_CROSS_SPLIT_INCREMENT = 20 / 180 * Math.PI;
+var WEAPON_CROSS_RANGE_BASE = 200;
+var WEAPON_CROSS_RANGE_SCALING = 100;
+var WEAPON_CROSS_RANGE_VARIATION = 0.1;
+var WEAPON_CROSS_RADIUS_BASE = 80;
+var WEAPON_CROSS_SCALE_SCALING = 0.35;
+var WEAPON_CROSS_SCALE_DAMAGE_FACTOR = 0.1;
+var WEAPON_CROSS_COOLDOWN_HIT = GAME_TICKS / 6;
+var WEAPON_CROSS_COOLDOWN_BASE = 120;
+var WEAPON_CROSS_COOLDOWN_SCALING = 0.25;
+var WEAPON_CROSS_DAMAGE_BASE = 15;
+var WEAPON_CROSS_DAMAGE_SCALING = 10;
+var WEAPON_CROSS_LINGER_BASE = 0;
+var WEAPON_CROSS_LINGER_VARIANCE = GAME_TICKS / 6;
+var WEAPON_CROSS_LINGER_SCALING = 0.25 * GAME_TICKS;
+var WEAPON_CROSS_GROWTH_SCALING = 0.15 / GAME_TICKS;
+var WEAPON_CROSS_SPEED_BASE = 30;
+var WEAPON_CROSS_SPEED_DECREMENT = 1;
+var WEAPON_CROSS_HEIGHT = 50;
+var WEAPON_CROSS_ROTATION = 0.2;
+var WEAPON_CROSS_BORDER = -1000;
+;
 // Enemy settings
 var ENEMY_COLOUR = 0xAA0000;
 var ENEMY_BORDER = 50; // Forced minimum move distance from the edge of the screen
 var ENEMY_BORDER_SPAWN = -100;
@@ -987,9 +1030,9 @@
 var ENEMY_BASIC_HEALTH_OFFSET = 30;
 var ENEMY_BASIC_ATTACK_RANGE = 100;
 var ENEMY_BASIC_ATTACK_DAMAGE = 10;
 var ENEMY_BASIC_ATTACK_COOLDOWN = GAME_TICKS / 6;
-var ENEMY_BASIC_GRAPHICS_OFFSET = -100;
+var ENEMY_BASIC_GRAPHICS_OFFSET = 100;
 var ENEMY_BASIC_BOB_MAGNITUDE = 20;
 var ENEMY_BASIC_BOB_PERIOD = 10;
 var ENEMY_BASIC_XP_DROP_CHANCE = 0.3; // Per level of Luck
 var ENEMY_RANGED_SPEED = 1.5;
@@ -999,9 +1042,9 @@
 var ENEMY_RANGED_RANGE_MIN = 500;
 var ENEMY_RANGED_RANGE_VAR = 250;
 var ENEMY_RANGED_ATTACK_DAMAGE = 5;
 var ENEMY_RANGED_MOVE_COOLDOWN_ADJUSTMENT = -0.5;
-var ENEMY_RANGED_GRAPHICS_OFFSET = -100;
+var ENEMY_RANGED_GRAPHICS_OFFSET = 100;
 var ENEMY_RANGED_FLEE_DISTANCE_FACTOR = 0.35;
 var ENEMY_RANGED_FLEE_SPEED_FACTOR = 1.5;
 var ENEMY_RANGED_SCALE_PERIOD = 20;
 var ENEMY_RANGED_SCALE_MAGNITUDE = 0.05;
@@ -1011,8 +1054,9 @@
 var ENEMY_RANGED_SPAWN_CHANCE_MIN = 0.4;
 var ENEMY_RANGED_SPAWN_CHANCE_FACTOR = 0.5;
 var ENEMY_RANGED_PROJECTILE_SPEED = 10;
 var ENEMY_RANGED_PROJECTILE_RADIUS = 100;
+;
 // Pickup settings
 var PICKUP_HEAL_MINOR = 0.1;
 var PICKUP_HEAL_MAJOR = 1.0;
 var PICKUP_HEALTH_COUNT = 3;
@@ -1068,9 +1112,10 @@
 var foregroundContainer = game.addChild(new Container());
 var interfaceContainer = game.addChild(new Container());
 var hero = midgroundContainer.addChild(new Hero({
 	x: GAME_WIDTH / 2,
-	y: GAME_HEIGHT / 2
+	y: GAME_HEIGHT / 2,
+	radius: 150
 }));
 /*
 backgroundContainer.addChild(new PickupWeapon({
 	x: GAME_WIDTH / 4 * 2,
@@ -1095,11 +1140,11 @@
 	x: GAME_WIDTH - 400,
 	y: GAME_HEIGHT - 400
 }));
 var upgradeButton = interfaceContainer.addChild(new UiBoonUpgradeButton({
-	x: GAME_WIDTH - 150,
-	y: GAME_HEIGHT - 500,
-	size: 125,
+	x: GAME_WIDTH - 200,
+	y: GAME_HEIGHT - 750,
+	size: 200,
 	callback: function callback() {
 		if (minorBoonCount + majorBoonCount > 0) {
 			showBoonSelection();
 		}