/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1");

/**** 
* Classes
****/ 
var AlienMeal = Container.expand(function () {
	var self = Container.call(this);
	var mealGraphics = self.attachAsset('alien_meal', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.invincibilityDuration = 600; // 10 seconds at 60fps
	self.checkRadius = 80;
	self.lifetime = 600; // 10 seconds
	self.consumed = false;
	self.update = function () {
		self.lifetime--;
		if (self.lifetime <= 0) {
			self.shouldDestroy = true;
			return;
		}
		// Pulsing effect to show it's active
		mealGraphics.alpha = 0.7 + Math.sin(LK.ticks * 0.2) * 0.3;
		// Check for non-cook mutants touching the meal
		if (!self.consumed) {
			for (var i = 0; i < enemies.length; i++) {
				var enemy = enemies[i];
				// Skip cook mutants - they can't consume their own meals
				if (enemy instanceof CookMutant) continue;
				var dx = enemy.x - self.x;
				var dy = enemy.y - self.y;
				var dist = Math.sqrt(dx * dx + dy * dy);
				if (dist < self.checkRadius) {
					// Give invincibility to this enemy
					enemy.invincible = true;
					enemy.invincibilityTimer = self.invincibilityDuration;
					// Visual effect for invincibility gain
					LK.effects.flashObject(enemy, 0x00FFFF, 500);
					tween(enemy, {
						tint: 0x00FFFF
					}, {
						duration: 200,
						easing: tween.easeOut
					});
					tween(enemy, {
						tint: 0xFFFFFF
					}, {
						duration: 200,
						easing: tween.easeIn
					});
					// Mark meal as consumed
					self.consumed = true;
					self.shouldDestroy = true;
					return;
				}
			}
		}
	};
	return self;
});
var Bart = Container.expand(function () {
	var self = Container.call(this);
	var bartGraphics = self.attachAsset('bart_slingshot', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.bartGraphics = bartGraphics;
	self.currentWeapon = 'slingshot';
	self.updateWeaponVisual = function (weaponId) {
		if (self.currentWeapon === weaponId) return;
		self.currentWeapon = weaponId;
		var oldGraphics = self.bartGraphics;
		var newGraphics = self.attachAsset('bart_' + weaponId, {
			anchorX: 0.5,
			anchorY: 0.5
		});
		newGraphics.x = oldGraphics.x;
		newGraphics.y = oldGraphics.y;
		newGraphics.rotation = oldGraphics.rotation;
		newGraphics.alpha = oldGraphics.alpha;
		newGraphics.scaleX = oldGraphics.scaleX;
		newGraphics.scaleY = oldGraphics.scaleY;
		self.removeChild(oldGraphics);
		self.bartGraphics = newGraphics;
	};
	self.maxHealth = 100;
	self.health = self.maxHealth;
	self.level = 1;
	self.xp = 0;
	self.xpToNext = 100;
	self.damage = 10;
	self.fireRate = 30;
	self.fireTimer = 0;
	self.coins = 0;
	self.takeDamage = function (damage) {
		self.health -= damage;
		LK.getSound('hut').play();
		LK.effects.flashObject(self, 0xFF0000, 500);
		if (healthBarFill) {
			healthBarFill.scaleX = Math.max(0, self.health / self.maxHealth);
		}
		if (self.health <= 0) {
			try {
				storage.coins = self.coins;
			} catch (e) {
				console.log('Could not save coins on game over:', e);
			}
			LK.showGameOver();
		}
	};
	self.gainXP = function (amount) {
		self.xp += amount;
		while (self.xp >= self.xpToNext) {
			self.xp -= self.xpToNext;
			self.level++;
			self.xpToNext = self.level * 100;
			self.maxHealth += 20;
			self.health = self.maxHealth;
			if (healthBarFill) {
				healthBarFill.scaleX = 1;
			}
			self.damage += 5;
			self.fireRate = Math.max(10, self.fireRate - 2);
			LK.getSound('levelup').play();
			LK.effects.flashScreen(0xFFFF00, 300);
		}
	};
	self.update = function () {
		self.fireTimer--;
	};
	return self;
});
var Boss = Container.expand(function () {
	var self = Container.call(this);
	var bossGraphics = self.attachAsset('boss', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.maxHealth = 500;
	self.health = self.maxHealth;
	self.speed = 1;
	self.xpValue = 100;
	self.coinChance = 1;
	self.powerupChance = 0.5;
	self.invincible = true;
	self.invincibilityTimer = 180; // 3 seconds at 60fps
	var healthBarBg = self.attachAsset('healthbar_bg', {
		anchorX: 0.5,
		anchorY: 0.5,
		y: -100
	});
	self.healthBarFill = self.attachAsset('healthbar_fill', {
		anchorX: 0,
		anchorY: 0.5,
		x: -100,
		y: -100
	});
	self.takeDamage = function (damage) {
		if (self.invincible) return; // No damage during invincibility
		self.health -= damage;
		LK.effects.flashObject(self, 0xFFFFFF, 200);
		self.healthBarFill.scaleX = Math.max(0, self.health / self.maxHealth);
		if (self.health <= 0) {
			self.shouldDestroy = true;
			LK.getSound('hit').play();
		}
	};
	self.update = function () {
		if (self.invincible) {
			self.invincibilityTimer--;
			bossGraphics.alpha = 0.5 + Math.sin(LK.ticks * 0.3) * 0.3; // Flashing effect
			if (self.invincibilityTimer <= 0) {
				self.invincible = false;
				bossGraphics.alpha = 1; // Reset to full opacity
			}
		}
		if (bart) {
			var dx = bart.x - self.x;
			var dy = bart.y - self.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist > 0) {
				self.x += dx / dist * self.speed;
				self.y += dy / dist * self.speed;
			}
		}
	};
	return self;
});
var BowlingBall = Container.expand(function () {
	var self = Container.call(this);
	var ballGraphics = self.attachAsset('bowling_ball', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 8;
	self.damage = 15;
	self.targetX = 0;
	self.targetY = 0;
	self.directionSet = false;
	self.velocityX = 0;
	self.velocityY = 0;
	self.lifetime = 180;
	self.update = function () {
		self.lifetime--;
		if (self.lifetime <= 0) {
			self.shouldDestroy = true;
			return;
		}
		if (!self.directionSet) {
			var dx = self.targetX - self.x;
			var dy = self.targetY - self.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist > 0) {
				self.velocityX = dx / dist * self.speed;
				self.velocityY = dy / dist * self.speed;
			}
			self.directionSet = true;
		}
		self.x += self.velocityX;
		self.y += self.velocityY;
		self.rotation += 0.2;
	};
	return self;
});
var Bullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.damage = 10;
	self.speed = 15;
	self.target = null;
	self.lifetime = 60;
	self.update = function () {
		self.lifetime--;
		if (self.lifetime <= 0) {
			self.shouldDestroy = true;
			return;
		}
		if (self.target && !self.target.destroyed) {
			var dx = self.target.x - self.x;
			var dy = self.target.y - self.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist > 0) {
				self.x += dx / dist * self.speed;
				self.y += dy / dist * self.speed;
			}
		} else {
			self.y -= self.speed;
		}
	};
	return self;
});
var Coin = Container.expand(function () {
	var self = Container.call(this);
	var coinGraphics = self.attachAsset('coin', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.value = 5;
	self.lifetime = 300;
	self.update = function () {
		self.lifetime--;
		if (self.lifetime <= 0) {
			self.shouldDestroy = true;
		}
		self.rotation += 0.05;
	};
	return self;
});
var Concert = Container.expand(function () {
	var self = Container.call(this);
	var concertGraphics = self.attachAsset('concert', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.maxHealth = 25750;
	self.health = self.maxHealth;
	self.speed = 0; // Cannot move
	self.xpValue = 2000;
	self.coinChance = 1;
	self.powerupChance = 1;
	self.isInstantKillBoss = true;
	// Damage multiplier from swearing
	self.damageMultiplier = 1.0;
	self.maxDamageMultiplier = 1.9; // Up to 90% more damage
	// Timers for abilities
	self.drummingTimer = 225; // 3.75 seconds
	self.swearTimer = 600; // 10 seconds
	self.rockMusicTimer = 300; // 5 seconds
	// Performer sprites on top of concert
	self.drummer = self.attachAsset('drummer', {
		anchorX: 0.5,
		anchorY: 1,
		x: -200,
		y: -150
	});
	self.vocal = self.attachAsset('vocal', {
		anchorX: 0.5,
		anchorY: 1,
		x: 0,
		y: -150
	});
	self.rocker = self.attachAsset('rocker', {
		anchorX: 0.5,
		anchorY: 1,
		x: 200,
		y: -150
	});
	// Health bar
	var healthBarBg = self.attachAsset('healthbar_bg', {
		anchorX: 0.5,
		anchorY: 0.5,
		y: -350,
		scaleX: 2
	});
	self.healthBarFill = self.attachAsset('healthbar_fill', {
		anchorX: 0,
		anchorY: 0.5,
		x: -200,
		y: -350,
		scaleX: 2
	});
	self.takeDamage = function (damage) {
		// Apply damage multiplier from swearing
		var actualDamage = damage * self.damageMultiplier;
		self.health -= actualDamage;
		LK.effects.flashObject(self, 0xFFFFFF, 200);
		self.healthBarFill.scaleX = Math.max(0, self.health / self.maxHealth) * 2;
		if (self.health <= 0) {
			self.shouldDestroy = true;
			LK.getSound('hit').play();
			// Drop massive coins
			for (var i = 0; i < 30; i++) {
				spawnItem(self.x + (Math.random() - 0.5) * 400, self.y + (Math.random() - 0.5) * 300, 'coin');
			}
		}
	};
	self.update = function () {
		// Update timers
		self.drummingTimer--;
		self.swearTimer--;
		self.rockMusicTimer--;
		if (bart) {
			// Excessive Drumming: Drummer shoots 3 soundwaves in spread
			if (self.drummingTimer <= 0) {
				for (var i = -1; i <= 1; i++) {
					var soundWave = new SoundWave();
					soundWave.x = self.x - 200; // From drummer position
					soundWave.y = self.y - 150;
					// Create spread targeting
					var spreadAngle = i * 0.4; // Spread angle
					var dx = bart.x - soundWave.x;
					var dy = bart.y - soundWave.y;
					var baseAngle = Math.atan2(dy, dx);
					var newAngle = baseAngle + spreadAngle;
					var targetDist = Math.sqrt(dx * dx + dy * dy);
					soundWave.targetX = soundWave.x + Math.cos(newAngle) * targetDist;
					soundWave.targetY = soundWave.y + Math.sin(newAngle) * targetDist;
					soundWave.damage = 18; // Slightly more than regular (12)
					enemyProjectiles.push(soundWave);
					game.addChild(soundWave);
				}
				self.drummingTimer = 225; // Reset timer
				LK.effects.flashObject(self.drummer, 0xFF00FF, 300);
			}
			// Swear-fest: Increase damage permanently up to 90%
			if (self.swearTimer <= 0) {
				if (self.damageMultiplier < self.maxDamageMultiplier) {
					self.damageMultiplier += 0.15; // 15% increase
					self.damageMultiplier = Math.min(self.damageMultiplier, self.maxDamageMultiplier);
					LK.effects.flashObject(self.vocal, 0xFF0000, 500);
					LK.effects.flashScreen(0xFF0000, 300);
					// Visual effect to show damage increase
					tween(self.vocal, {
						scaleX: 1.3,
						scaleY: 1.3
					}, {
						duration: 300,
						easing: tween.easeOut
					});
					tween(self.vocal, {
						scaleX: 1,
						scaleY: 1
					}, {
						duration: 300,
						easing: tween.easeIn
					});
				}
				self.swearTimer = 600; // Reset timer
			}
			// Rock Music: Make all mutants faster
			if (self.rockMusicTimer <= 0) {
				for (var i = 0; i < enemies.length; i++) {
					if (enemies[i] !== self && !enemies[i].rockBoosted) {
						enemies[i].originalRockSpeed = enemies[i].speed;
						enemies[i].speed *= 1.5; // 50% faster
						enemies[i].rockBoosted = true;
						enemies[i].rockBoostTimer = 300; // 5 seconds
						LK.effects.flashObject(enemies[i], 0x00FFFF, 500);
					}
				}
				self.rockMusicTimer = 300; // Reset timer
				LK.effects.flashObject(self.rocker, 0x00FFFF, 500);
				// Visual effect for rock music
				tween(self.rocker, {
					scaleX: 1.4,
					scaleY: 1.4
				}, {
					duration: 250,
					easing: tween.easeOut
				});
				tween(self.rocker, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 250,
					easing: tween.easeIn
				});
			}
		}
		// Pulsing effect for the concert
		concertGraphics.alpha = 0.9 + Math.sin(LK.ticks * 0.05) * 0.1;
	};
	return self;
});
var CookMutant = Container.expand(function () {
	var self = Container.call(this);
	var mutantGraphics = self.attachAsset('cook_mutant', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.maxHealth = 60;
	self.health = self.maxHealth;
	self.speed = 1.5;
	self.xpValue = 30;
	self.coinChance = 0.5;
	self.powerupChance = 0.2;
	self.cookTimer = 0;
	self.cookInterval = 240; // 4 seconds
	self.invincible = true;
	self.invincibilityTimer = 180; // 3 seconds at 60fps
	self.takeDamage = function (damage) {
		if (self.invincible) return; // No damage during invincibility
		self.health -= damage;
		LK.effects.flashObject(self, 0xFFFFFF, 200);
		if (self.health <= 0) {
			self.shouldDestroy = true;
			LK.getSound('hit').play();
		}
	};
	self.update = function () {
		if (self.invincible) {
			self.invincibilityTimer--;
			mutantGraphics.alpha = 0.5 + Math.sin(LK.ticks * 0.3) * 0.3; // Flashing effect
			if (self.invincibilityTimer <= 0) {
				self.invincible = false;
				mutantGraphics.alpha = 1; // Reset to full opacity
			}
		}
		self.cookTimer--;
		if (bart) {
			var dx = bart.x - self.x;
			var dy = bart.y - self.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist > 0) {
				self.x += dx / dist * self.speed;
				self.y += dy / dist * self.speed;
			}
			// Cook alien meals when close to other enemies
			if (self.cookTimer <= 0) {
				var nearbyEnemies = [];
				for (var i = 0; i < enemies.length; i++) {
					if (enemies[i] !== self) {
						var eDx = enemies[i].x - self.x;
						var eDy = enemies[i].y - self.y;
						var eDist = Math.sqrt(eDx * eDx + eDy * eDy);
						if (eDist < 300) {
							nearbyEnemies.push(enemies[i]);
						}
					}
				}
				if (nearbyEnemies.length > 0) {
					// Create an alien meal
					var meal = new AlienMeal();
					meal.x = self.x + (Math.random() - 0.5) * 100;
					meal.y = self.y + (Math.random() - 0.5) * 100;
					alienMeals.push(meal);
					game.addChild(meal);
					self.cookTimer = self.cookInterval;
					LK.effects.flashObject(self, 0x00FF00, 300);
				}
			}
		}
	};
	return self;
});
var Dart = Container.expand(function () {
	var self = Container.call(this);
	var dartGraphics = self.attachAsset('dart', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.damage = 10;
	self.speed = 20;
	self.target = null;
	self.lifetime = 60;
	self.update = function () {
		self.lifetime--;
		if (self.lifetime <= 0) {
			self.shouldDestroy = true;
			return;
		}
		if (self.target && !self.target.destroyed) {
			var dx = self.target.x - self.x;
			var dy = self.target.y - self.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist > 0) {
				self.x += dx / dist * self.speed;
				self.y += dy / dist * self.speed;
				self.rotation = Math.atan2(dy, dx) + Math.PI / 2; // Point towards target
			}
		} else {
			self.y -= self.speed;
		}
	};
	return self;
});
var DrummerMutant = Container.expand(function () {
	var self = Container.call(this);
	var mutantGraphics = self.attachAsset('drummer_mutant', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.maxHealth = 150;
	self.health = self.maxHealth;
	self.speed = 0.8;
	self.xpValue = 45;
	self.coinChance = 0.6;
	self.powerupChance = 0.3;
	self.shootTimer = 0;
	self.shootInterval = 90; // 1.5 seconds base
	self.invincible = true;
	self.invincibilityTimer = 180;
	self.takeDamage = function (damage) {
		if (self.invincible) return;
		self.health -= damage;
		LK.effects.flashObject(self, 0xFFFFFF, 200);
		if (self.health <= 0) {
			self.shouldDestroy = true;
			LK.getSound('hit').play();
		}
	};
	self.update = function () {
		if (self.invincible) {
			self.invincibilityTimer--;
			mutantGraphics.alpha = 0.5 + Math.sin(LK.ticks * 0.3) * 0.3;
			if (self.invincibilityTimer <= 0) {
				self.invincible = false;
				mutantGraphics.alpha = 1;
			}
		}
		self.shootTimer--;
		// Check if Vocal is on screen to double attack speed
		var vocalOnScreen = false;
		for (var i = 0; i < enemies.length; i++) {
			if (enemies[i] instanceof VocalMutant && enemies[i] !== self) {
				vocalOnScreen = true;
				break;
			}
		}
		var currentInterval = vocalOnScreen ? self.shootInterval / 2 : self.shootInterval;
		if (bart) {
			var dx = bart.x - self.x;
			var dy = bart.y - self.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist > 0) {
				self.x += dx / dist * self.speed;
				self.y += dy / dist * self.speed;
			}
			// Shoot sound waves at Bart (infinite range)
			if (self.shootTimer <= 0) {
				var soundWave = new SoundWave();
				soundWave.x = self.x;
				soundWave.y = self.y;
				soundWave.targetX = bart.x;
				soundWave.targetY = bart.y;
				enemyProjectiles.push(soundWave);
				game.addChild(soundWave);
				self.shootTimer = currentInterval;
				// Visual effect when shooting
				LK.effects.flashObject(self, 0xFF00FF, 300);
			}
		}
	};
	return self;
});
var Encyclopedia = Container.expand(function () {
	var self = Container.call(this);
	// Background
	var bg = self.attachAsset('encyclopedia', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Title
	self.titleText = new Text2('ENCYCLOPEDIA', {
		size: 80,
		fill: 0xFFFF00
	});
	self.titleText.anchor.set(0.5, 0.5);
	self.titleText.y = -300;
	self.addChild(self.titleText);
	// Page content container
	self.pageContainer = new Container();
	self.addChild(self.pageContainer);
	// Close button
	var closeButton = self.attachAsset('info_button', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 0,
		y: 350
	});
	var closeText = new Text2('CLOSE', {
		size: 40,
		fill: 0xFFFFFF
	});
	closeText.anchor.set(0.5, 0.5);
	closeText.y = 350;
	self.addChild(closeText);
	// Navigation buttons
	var prevButton = self.attachAsset('info_button', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: -200,
		y: 280,
		scaleX: 0.8
	});
	var prevText = new Text2('< PREV', {
		size: 35,
		fill: 0xFFFFFF
	});
	prevText.anchor.set(0.5, 0.5);
	prevText.x = -200;
	prevText.y = 280;
	self.addChild(prevText);
	var nextButton = self.attachAsset('info_button', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 200,
		y: 280,
		scaleX: 0.8
	});
	var nextText = new Text2('NEXT >', {
		size: 35,
		fill: 0xFFFFFF
	});
	nextText.anchor.set(0.5, 0.5);
	nextText.x = 200;
	nextText.y = 280;
	self.addChild(nextText);
	// Page indicator
	self.pageIndicator = new Text2('Page 1/1', {
		size: 30,
		fill: 0xAAAAAA
	});
	self.pageIndicator.anchor.set(0.5, 0.5);
	self.pageIndicator.y = 320;
	self.addChild(self.pageIndicator);
	self.currentPage = 0;
	self.pages = [];
	// Initialize encyclopedia content
	self.initializePages = function () {
		self.pages = [
		// Enemies
		{
			title: "MUTANT",
			content: "Basic enemy that moves towards Bart.\nHealth: 30 + (wave × 15)\nSpeed: 2 + (wave × 0.3)\nXP Value: 10 + (wave × 2)\nAppears from: Wave 1"
		}, {
			title: "FAST MUTANT",
			content: "Quick enemy that rushes at Bart.\nHealth: 15 + (wave × 8)\nSpeed: 4 + (wave × 0.4)\nXP Value: 15 + (wave × 2)\nAppears from: Wave 2"
		}, {
			title: "SHOOTER MUTANT",
			content: "Fires bowling balls at Bart.\nHealth: 50 + (wave × 10)\nSpeed: 1.5 + (wave × 0.2)\nXP Value: 25 + (wave × 3)\nAppears from: Wave 7"
		}, {
			title: "COOK MUTANT",
			content: "Creates alien meals that grant invincibility.\nHealth: 60 + (wave × 10)\nSpeed: 1.5 + (wave × 0.2)\nXP Value: 30 + (wave × 4)\nAppears from: Wave 6"
		}, {
			title: "POET MUTANT",
			content: "Summons other mutants to help!\nHealth: 80 + (wave × 12)\nSpeed: 1 + (wave × 0.15)\nXP Value: 40 + (wave × 5)\nAppears from: Wave 8"
		}, {
			title: "SAMURAI MUTANT",
			content: "Has a spinning katana that reflects projectiles.\nHealth: 100 + (wave × 15)\nSpeed: 1.2 + (wave × 0.2)\nXP Value: 50 + (wave × 6)\nAppears from: Wave 8"
		}, {
			title: "DRUMMER MUTANT",
			content: "High HP, shoots sound waves. Attack speed doubles if Vocal is present.\nHealth: 150 + (wave × 20)\nSpeed: 0.8 + (wave × 0.1)\nXP Value: 45 + (wave × 5)\nAppears from: Wave 13"
		}, {
			title: "VOCAL MUTANT",
			content: "Fast with low HP. Damage doubles if Rocker is present.\nHealth: 40 + (wave × 10)\nSpeed: 5 + (wave × 0.5)\nXP Value: 35 + (wave × 4)\nAppears from: Wave 13"
		}, {
			title: "ROCKER MUTANT",
			content: "Boosts ally speed for 5 seconds. Enhanced boost if Drummer is present.\nHealth: 70 + (wave × 15)\nSpeed: 2.5 + (wave × 0.3)\nXP Value: 40 + (wave × 5)\nAppears from: Wave 13"
		}, {
			title: "BOSS",
			content: "Powerful enemy that appears every 5 waves.\nHealth: 500 + ((wave-5) × 200)\nSpeed: 1 + (wave × 0.1)\nXP Value: 100 + (wave × 20)\nAppears: Waves 5, 10, 15, 20..."
		},
		// Weapons
		{
			title: "SLINGSHOT",
			content: "The default weapon.\nDamage: 10\nFire Rate: Medium\nProjectiles: 1\nCost: FREE (Starting weapon)"
		}, {
			title: "DART GUN",
			content: "High damage, slow fire rate.\nDamage: 50\nFire Rate: Slow\nProjectiles: 1\nCost: 100 coins"
		}, {
			title: "SCATTERSHOT",
			content: "Shoots peanuts that split.\nDamage: 15 (5 per split)\nFire Rate: Medium-Slow\nProjectiles: 1→3\nCost: 250 coins"
		}, {
			title: "DUCKY TRIPLE",
			content: "Shoots 3 projectiles in a spread.\nDamage: 25\nFire Rate: Medium\nProjectiles: 3\nCost: 500 coins"
		}, {
			title: "SPRAYCAN",
			content: "Stuns enemies on hit.\nDamage: 8\nFire Rate: Slow\nStun: 1.2 seconds\nCost: 750 coins"
		}, {
			title: "KRUSTY'S FLOWER",
			content: "Water beam with rapid fire.\nDamage: 3\nFire Rate: Very Fast\nProjectiles: 1 (continuous)\nCost: 1000 coins"
		},
		// Subweapons
		{
			title: "SANTA'S LITTLE HELPER",
			content: "Fast ally that bites enemies.\nDamage: 15 per bite\nSpeed: 12\nSight Range: 800 pixels\nCost: 750 coins"
		}, {
			title: "KRUSTY BURGER SHOP",
			content: "Spawns powerups periodically.\nSpawn Rate: Every 15 seconds\nPowerup Types: Damage/Fire Rate\nCost: 1200 coins"
		}, {
			title: "SNOWBALL II",
			content: "Sneaky cat that distracts enemies.\nDistraction Range: 600 pixels\nReduces invincibility by 50%\nSpeed: 8\nCost: 900 coins"
		},
		// Game Features
		{
			title: "POWER-UPS",
			content: "Dropped by enemies randomly.\n• Damage Boost: +5 damage\n• Fire Rate: -5 fire rate delay\nDrop chance varies by enemy type."
		}, {
			title: "COINS",
			content: "Currency for buying weapons.\nValue: 5 coins each\nDropped by defeated enemies.\nCoins are saved between games!"
		}, {
			title: "ALIEN MEALS",
			content: "Created by Cook Mutants.\nGrants 10 seconds invincibility.\nCan be destroyed by shooting.\nOnly non-cook mutants can consume."
		}, {
			title: "INVINCIBILITY",
			content: "Enemy spawn protection:\n• Waves 1-9: 3 seconds\n• Waves 10-14: 1.5 seconds\n• Wave 15+: No invincibility"
		}, {
			title: "LEVELING SYSTEM",
			content: "Gain XP from defeating enemies.\nEach level grants:\n• +20 max health\n• +5 damage\n• -2 fire rate delay\nFull heal on level up!"
		}, {
			title: "WAVE PROGRESSION",
			content: "Infinite waves with scaling difficulty.\nBosses appear every 5 waves.\nEnemies get stronger each wave.\nNew enemy types unlock at higher waves."
		}];
	};
	self.showPage = function (pageIndex) {
		// Clear previous content
		self.pageContainer.removeChildren();
		if (pageIndex >= 0 && pageIndex < self.pages.length) {
			var page = self.pages[pageIndex];
			// Page title
			var pageTitle = new Text2(page.title, {
				size: 60,
				fill: 0x00FFFF
			});
			pageTitle.anchor.set(0.5, 0.5);
			pageTitle.y = -200;
			self.pageContainer.addChild(pageTitle);
			// Page content
			var lines = page.content.split('\n');
			var yOffset = -100;
			for (var i = 0; i < lines.length; i++) {
				var contentLine = new Text2(lines[i], {
					size: 35,
					fill: 0xFFFFFF
				});
				contentLine.anchor.set(0.5, 0.5);
				contentLine.y = yOffset;
				self.pageContainer.addChild(contentLine);
				yOffset += 45;
			}
			self.currentPage = pageIndex;
			self.pageIndicator.setText('Page ' + (pageIndex + 1) + '/' + self.pages.length);
		}
	};
	self.nextPage = function () {
		if (self.currentPage < self.pages.length - 1) {
			self.showPage(self.currentPage + 1);
		}
	};
	self.prevPage = function () {
		if (self.currentPage > 0) {
			self.showPage(self.currentPage - 1);
		}
	};
	self.initializePages();
	self.showPage(0);
	return self;
});
var FastMutant = Container.expand(function () {
	var self = Container.call(this);
	var mutantGraphics = self.attachAsset('fast_mutant', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.maxHealth = 15;
	self.health = self.maxHealth;
	self.speed = 4;
	self.xpValue = 15;
	self.coinChance = 0.2;
	self.powerupChance = 0.05;
	self.invincible = true;
	self.invincibilityTimer = 180; // 3 seconds at 60fps
	self.takeDamage = function (damage) {
		if (self.invincible) return; // No damage during invincibility
		self.health -= damage;
		LK.effects.flashObject(self, 0xFFFFFF, 200);
		if (self.health <= 0) {
			self.shouldDestroy = true;
			LK.getSound('hit').play();
		}
	};
	self.update = function () {
		if (self.invincible) {
			self.invincibilityTimer--;
			mutantGraphics.alpha = 0.5 + Math.sin(LK.ticks * 0.3) * 0.3; // Flashing effect
			if (self.invincibilityTimer <= 0) {
				self.invincible = false;
				mutantGraphics.alpha = 1; // Reset to full opacity
			}
		}
		var target = self.distractedBy || bart;
		if (target) {
			var dx = target.x - self.x;
			var dy = target.y - self.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist > 0) {
				self.x += dx / dist * self.speed;
				self.y += dy / dist * self.speed;
			}
			if (self.distractedBy && dist < 100) {
				self.distractedBy = null;
			}
		}
	};
	return self;
});
var FlowerBeam = Container.expand(function () {
	var self = Container.call(this);
	var beamGraphics = self.attachAsset('flower_beam', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.damage = 10;
	self.speed = 25;
	self.target = null;
	self.lifetime = 60;
	self.update = function () {
		self.lifetime--;
		if (self.lifetime <= 0) {
			self.shouldDestroy = true;
			return;
		}
		if (self.target && !self.target.destroyed) {
			var dx = self.target.x - self.x;
			var dy = self.target.y - self.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist > 0) {
				self.x += dx / dist * self.speed;
				self.y += dy / dist * self.speed;
				self.rotation = Math.atan2(dy, dx) + Math.PI / 2; // Point towards target
			}
		} else {
			self.y -= self.speed;
		}
	};
	return self;
});
var KrustyShop = Container.expand(function () {
	var self = Container.call(this);
	var shopGraphics = self.attachAsset('krusty_shop', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.powerupTimer = 900; // 15 seconds at 60fps
	self.update = function () {
		self.powerupTimer--;
		// Pulse effect when close to spawning powerup
		if (self.powerupTimer < 60) {
			shopGraphics.alpha = 0.5 + Math.sin(LK.ticks * 0.5) * 0.5;
		} else {
			shopGraphics.alpha = 1;
		}
		if (self.powerupTimer <= 0) {
			// Spawn powerup
			spawnItem(self.x, self.y, 'powerup');
			self.powerupTimer = 900; // Reset timer
			LK.effects.flashObject(self, 0xFFFF00, 500);
		}
		// Gentle floating animation
		self.y += Math.sin(LK.ticks * 0.03) * 0.3;
	};
	return self;
});
var LeaderBullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('leader_bullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 8;
	self.damage = 90;
	self.targetX = 0;
	self.targetY = 0;
	self.directionSet = false;
	self.velocityX = 0;
	self.velocityY = 0;
	self.lifetime = 180;
	self.update = function () {
		self.lifetime--;
		if (self.lifetime <= 0) {
			self.shouldDestroy = true;
			return;
		}
		if (!self.directionSet) {
			var dx = self.targetX - self.x;
			var dy = self.targetY - self.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist > 0) {
				self.velocityX = dx / dist * self.speed;
				self.velocityY = dy / dist * self.speed;
			}
			self.directionSet = true;
		}
		self.x += self.velocityX;
		self.y += self.velocityY;
		self.rotation += 0.15;
	};
	return self;
});
var Mutant = Container.expand(function () {
	var self = Container.call(this);
	var mutantGraphics = self.attachAsset('mutant', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.maxHealth = 30;
	self.health = self.maxHealth;
	self.speed = 2;
	self.xpValue = 10;
	self.coinChance = 0.3;
	self.powerupChance = 0.1;
	self.invincible = true;
	self.invincibilityTimer = 180; // 3 seconds at 60fps
	self.stunned = false;
	self.stunnedTimer = 0;
	self.takeDamage = function (damage, stunDuration) {
		if (self.invincible) return; // No damage during invincibility
		self.health -= damage;
		LK.effects.flashObject(self, 0xFFFFFF, 200);
		if (stunDuration && stunDuration > 0) {
			self.stunned = true;
			self.stunnedTimer = stunDuration;
		}
		if (self.health <= 0) {
			self.shouldDestroy = true;
			LK.getSound('hit').play();
		}
	};
	self.update = function () {
		if (self.stunned) {
			self.stunnedTimer--;
			mutantGraphics.tint = 0x00FF00; // Green tint when stunned
			if (self.stunnedTimer <= 0) {
				self.stunned = false;
				mutantGraphics.tint = 0xFFFFFF;
			}
			return; // Don't move when stunned
		}
		if (self.invincible) {
			self.invincibilityTimer--;
			mutantGraphics.alpha = 0.5 + Math.sin(LK.ticks * 0.3) * 0.3; // Flashing effect
			if (self.invincibilityTimer <= 0) {
				self.invincible = false;
				mutantGraphics.alpha = 1; // Reset to full opacity
			}
		}
		// Check if distracted by Snowball II
		var target = self.distractedBy || bart;
		if (target) {
			var dx = target.x - self.x;
			var dy = target.y - self.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist > 0) {
				self.x += dx / dist * self.speed;
				self.y += dy / dist * self.speed;
			}
			// Reset distraction after getting close
			if (self.distractedBy && dist < 100) {
				self.distractedBy = null;
			}
		}
	};
	return self;
});
var MutantLeader = Container.expand(function () {
	var self = Container.call(this);
	var leaderGraphics = self.attachAsset('mutant_leader', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.5,
		scaleY: 1.5
	});
	self.maxHealth = 20000;
	self.health = self.maxHealth;
	self.speed = 3;
	self.xpValue = 1000;
	self.coinChance = 1;
	self.coinValue = 100; // Drops 100 coins
	self.powerupChance = 1;
	self.isInstantKillBoss = true; // Special flag to not destroy on contact
	self.rageMode = false;
	self.originalSpeed = self.speed;
	// Timers for abilities
	self.callForHelpTimer = 600; // 10 seconds
	self.gunAttackTimer = 300; // 5 seconds
	self.whistleTimer = 1200; // 20 seconds
	// Health bar
	var healthBarBg = self.attachAsset('healthbar_bg', {
		anchorX: 0.5,
		anchorY: 0.5,
		y: -150,
		scaleX: 1.5
	});
	self.healthBarFill = self.attachAsset('healthbar_fill', {
		anchorX: 0,
		anchorY: 0.5,
		x: -150,
		y: -150,
		scaleX: 1.5
	});
	self.takeDamage = function (damage) {
		self.health -= damage;
		LK.effects.flashObject(self, 0xFFFFFF, 200);
		self.healthBarFill.scaleX = Math.max(0, self.health / self.maxHealth) * 1.5;
		if (self.health <= 0) {
			self.shouldDestroy = true;
			LK.getSound('hit').play();
			// Drop tons of coins
			for (var i = 0; i < 20; i++) {
				spawnItem(self.x + (Math.random() - 0.5) * 200, self.y + (Math.random() - 0.5) * 200, 'coin');
			}
		}
	};
	self.update = function () {
		// Update timers
		self.callForHelpTimer--;
		self.gunAttackTimer--;
		self.whistleTimer--;
		// Check for rage mode activation at 50% health
		if (!self.rageMode && self.health <= self.maxHealth / 2) {
			self.rageMode = true;
			self.speed = self.originalSpeed * 1.5; // 50% faster
			LK.effects.flashObject(self, 0xFF0000, 1000);
			LK.effects.flashScreen(0xFF0000, 500);
			// Visual effect for rage activation
			tween(leaderGraphics, {
				scaleX: 2.5,
				scaleY: 2.5
			}, {
				duration: 500,
				easing: tween.easeOut
			});
			tween(leaderGraphics, {
				scaleX: 1.5,
				scaleY: 1.5
			}, {
				duration: 500,
				easing: tween.easeIn
			});
		}
		if (bart) {
			var dx = bart.x - self.x;
			var dy = bart.y - self.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			// Move towards Bart
			if (dist > 0) {
				self.x += dx / dist * self.speed;
				self.y += dy / dist * self.speed;
			}
			// Call for help ability - faster in rage mode
			var helpInterval = self.rageMode ? 270 : 600; // 4.5 seconds in rage, 10 seconds normal
			if (self.callForHelpTimer <= 0) {
				// Summon 3 random enemies
				for (var i = 0; i < 3; i++) {
					var enemyType = Math.random();
					var enemy;
					if (enemyType < 0.33) {
						enemy = new Mutant();
					} else if (enemyType < 0.66) {
						enemy = new FastMutant();
					} else {
						enemy = new ShooterMutant();
					}
					// Spawn on opposite side of screen from Bart
					enemy.x = bart.x < 1024 ? 1800 : 200;
					enemy.y = Math.random() * 1800 + 400;
					enemy.invincible = false;
					enemy.invincibilityTimer = 0;
					enemies.push(enemy);
					game.addChild(enemy);
				}
				self.callForHelpTimer = helpInterval;
				LK.effects.flashObject(self, 0x00FF00, 500);
				// Play call help sound
				LK.getSound('Callhelp').play();
			}
			// Gun attack ability
			if (self.gunAttackTimer <= 0) {
				var bullet = new LeaderBullet();
				bullet.x = self.x;
				bullet.y = self.y;
				bullet.targetX = bart.x;
				bullet.targetY = bart.y;
				bullet.damage = 90; // Insane damage but not instant kill
				bullet.speed = 12;
				enemyProjectiles.push(bullet);
				game.addChild(bullet);
				self.gunAttackTimer = 300;
				LK.effects.flashObject(self, 0xFF0000, 300);
			}
			// Whistle ability - reduce Bart's attack speed
			if (self.whistleTimer <= 0) {
				bart.originalFireRate = bart.fireRate;
				bart.fireRate = bart.fireRate * 2; // Double fire rate delay (slower)
				bart.attackSpeedDebuffTimer = 285; // 4.75 seconds
				self.whistleTimer = 1200;
				LK.effects.flashScreen(0x0000FF, 500);
				LK.effects.flashObject(self, 0x0000FF, 1000);
				// Change Bart to debuffed visual
				bart.updateWeaponVisual('debuffed');
				// Play whistle sound
				LK.getSound('Whistleblow').play();
				// Visual effect on Bart
				tween(leaderGraphics, {
					scaleX: 2,
					scaleY: 2
				}, {
					duration: 300,
					easing: tween.easeOut
				});
				tween(leaderGraphics, {
					scaleX: 1.5,
					scaleY: 1.5
				}, {
					duration: 300,
					easing: tween.easeIn
				});
			}
		}
	};
	return self;
});
var Peanut = Container.expand(function () {
	var self = Container.call(this);
	var peanutGraphics = self.attachAsset('peanut', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.damage = 15;
	self.speed = 12;
	self.target = null;
	self.lifetime = 60;
	self.hasSplit = false;
	self.update = function () {
		self.lifetime--;
		if (self.lifetime <= 0) {
			self.shouldDestroy = true;
			return;
		}
		if (self.target && !self.target.destroyed) {
			var dx = self.target.x - self.x;
			var dy = self.target.y - self.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist > 0) {
				self.x += dx / dist * self.speed;
				self.y += dy / dist * self.speed;
			}
		} else {
			self.y -= self.speed;
		}
		self.rotation += 0.1;
	};
	return self;
});
var PoetMutant = Container.expand(function () {
	var self = Container.call(this);
	var mutantGraphics = self.attachAsset('poet_mutant', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.maxHealth = 80;
	self.health = self.maxHealth;
	self.speed = 1;
	self.xpValue = 40;
	self.coinChance = 0.6;
	self.powerupChance = 0.25;
	self.summonTimer = 0;
	self.summonInterval = 180; // 3 seconds
	self.invincible = true;
	self.invincibilityTimer = 180; // 3 seconds at 60fps
	self.takeDamage = function (damage) {
		if (self.invincible) return; // No damage during invincibility
		self.health -= damage;
		LK.effects.flashObject(self, 0xFFFFFF, 200);
		if (self.health <= 0) {
			self.shouldDestroy = true;
			LK.getSound('hit').play();
		}
	};
	self.update = function () {
		if (self.invincible) {
			self.invincibilityTimer--;
			mutantGraphics.alpha = 0.5 + Math.sin(LK.ticks * 0.3) * 0.3; // Flashing effect
			if (self.invincibilityTimer <= 0) {
				self.invincible = false;
				mutantGraphics.alpha = 1; // Reset to full opacity
			}
		}
		self.summonTimer--;
		if (bart) {
			var dx = bart.x - self.x;
			var dy = bart.y - self.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist > 0) {
				self.x += dx / dist * self.speed;
				self.y += dy / dist * self.speed;
			}
			// Summon mutants when close to player
			if (self.summonTimer <= 0 && dist < 800) {
				// Summon a basic mutant
				var summonedMutant = new Mutant();
				summonedMutant.x = self.x + (Math.random() - 0.5) * 200;
				summonedMutant.y = self.y + (Math.random() - 0.5) * 200;
				summonedMutant.maxHealth = 20 + wave * 8;
				summonedMutant.health = summonedMutant.maxHealth;
				summonedMutant.speed = 2 + wave * 0.2;
				enemies.push(summonedMutant);
				game.addChild(summonedMutant);
				self.summonTimer = self.summonInterval;
				LK.effects.flashObject(self, 0xFF00FF, 300);
			}
		}
	};
	return self;
});
var PowerUp = Container.expand(function () {
	var self = Container.call(this);
	var powerupGraphics = self.attachAsset('powerup', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.type = Math.random() < 0.5 ? 'damage' : 'firerate';
	self.lifetime = 300;
	self.update = function () {
		self.lifetime--;
		if (self.lifetime <= 0) {
			self.shouldDestroy = true;
		}
		self.rotation += 0.03;
		self.y += Math.sin(LK.ticks * 0.05) * 0.5;
	};
	return self;
});
var RockerMutant = Container.expand(function () {
	var self = Container.call(this);
	var mutantGraphics = self.attachAsset('rocker_mutant', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.maxHealth = 70;
	self.health = self.maxHealth;
	self.speed = 2.5;
	self.xpValue = 40;
	self.coinChance = 0.5;
	self.powerupChance = 0.2;
	self.boostTimer = 0;
	self.boostInterval = 300; // 5 seconds
	self.invincible = true;
	self.invincibilityTimer = 180;
	self.takeDamage = function (damage) {
		if (self.invincible) return;
		self.health -= damage;
		LK.effects.flashObject(self, 0xFFFFFF, 200);
		if (self.health <= 0) {
			self.shouldDestroy = true;
			LK.getSound('hit').play();
		}
	};
	self.update = function () {
		if (self.invincible) {
			self.invincibilityTimer--;
			mutantGraphics.alpha = 0.5 + Math.sin(LK.ticks * 0.3) * 0.3;
			if (self.invincibilityTimer <= 0) {
				self.invincible = false;
				mutantGraphics.alpha = 1;
			}
		}
		self.boostTimer--;
		// Check if Drummer is on screen for enhanced boost
		var drummerOnScreen = false;
		for (var i = 0; i < enemies.length; i++) {
			if (enemies[i] instanceof DrummerMutant && enemies[i] !== self) {
				drummerOnScreen = true;
				break;
			}
		}
		// Apply speed boost to all allies
		if (self.boostTimer <= 0) {
			var boostAmount = drummerOnScreen ? 1.5 : 1; // Extra boost if drummer present
			for (var i = 0; i < enemies.length; i++) {
				if (enemies[i] !== self && !enemies[i].speedBoosted) {
					enemies[i].originalSpeed = enemies[i].speed;
					enemies[i].speed += boostAmount;
					enemies[i].speedBoosted = true;
					enemies[i].speedBoostTimer = 300; // 5 seconds
					// Visual effect for boosted enemies
					LK.effects.flashObject(enemies[i], 0x00FF00, 500);
				}
			}
			self.boostTimer = self.boostInterval;
			// Visual effect when boosting
			LK.effects.flashObject(self, 0x00FF00, 1000);
			mutantGraphics.tint = 0x00FF00;
			tween(mutantGraphics, {
				tint: 0xFFFFFF
			}, {
				duration: 500,
				easing: tween.easeOut
			});
		}
		if (bart) {
			var dx = bart.x - self.x;
			var dy = bart.y - self.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist > 0) {
				self.x += dx / dist * self.speed;
				self.y += dy / dist * self.speed;
			}
		}
	};
	return self;
});
var SamuraiMutant = Container.expand(function () {
	var self = Container.call(this);
	var mutantGraphics = self.attachAsset('samurai_mutant', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Create katana - much bigger
	self.katana = self.attachAsset('katana', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 300,
		y: 0,
		scaleX: 2.5,
		scaleY: 2.5
	});
	self.maxHealth = 100;
	self.health = self.maxHealth;
	self.speed = 1.2;
	self.xpValue = 50;
	self.coinChance = 0.7;
	self.powerupChance = 0.3;
	self.invincible = true;
	self.invincibilityTimer = 180; // 3 seconds at 60fps
	self.katanaAngle = 0;
	self.katanaRadius = 300; // Much farther from mutant
	self.reflectRadius = 350; // Increased to match farther katana
	self.takeDamage = function (damage) {
		if (self.invincible) return; // No damage during invincibility
		self.health -= damage;
		LK.effects.flashObject(self, 0xFFFFFF, 200);
		if (self.health <= 0) {
			self.shouldDestroy = true;
			LK.getSound('hit').play();
		}
	};
	self.update = function () {
		if (self.invincible) {
			self.invincibilityTimer--;
			mutantGraphics.alpha = 0.5 + Math.sin(LK.ticks * 0.3) * 0.3; // Flashing effect
			if (self.invincibilityTimer <= 0) {
				self.invincible = false;
				mutantGraphics.alpha = 1; // Reset to full opacity
			}
		}
		// Rotate katana around the mutant - much faster
		self.katanaAngle += 0.3; // Much faster rotation speed
		self.katana.x = Math.cos(self.katanaAngle) * self.katanaRadius;
		self.katana.y = Math.sin(self.katanaAngle) * self.katanaRadius;
		self.katana.rotation = self.katanaAngle + Math.PI / 2; // Orient katana tangentially
		// Move towards Bart
		if (bart) {
			var dx = bart.x - self.x;
			var dy = bart.y - self.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist > 0) {
				self.x += dx / dist * self.speed;
				self.y += dy / dist * self.speed;
			}
		}
	};
	return self;
});
var SantaHelper = Container.expand(function () {
	var self = Container.call(this);
	var helperGraphics = self.attachAsset('santa_helper', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 12;
	self.damage = 15;
	self.target = null;
	self.attackCooldown = 0;
	self.findTarget = function () {
		var closestEnemy = null;
		var closestDist = Infinity;
		for (var i = 0; i < enemies.length; i++) {
			var dx = enemies[i].x - self.x;
			var dy = enemies[i].y - self.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist < closestDist && dist < 800) {
				closestDist = dist;
				closestEnemy = enemies[i];
			}
		}
		return closestEnemy;
	};
	self.update = function () {
		self.attackCooldown--;
		// Find new target if current target is destroyed
		if (!self.target || self.target.shouldDestroy || self.target.destroyed) {
			self.target = self.findTarget();
		}
		if (self.target) {
			// Move towards target aggressively
			var dx = self.target.x - self.x;
			var dy = self.target.y - self.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist > 0) {
				self.x += dx / dist * self.speed;
				self.y += dy / dist * self.speed;
			}
			// Attack if close enough
			if (dist < 60 && self.attackCooldown <= 0) {
				self.target.takeDamage(self.damage);
				self.attackCooldown = 20; // Attack every 0.33 seconds
				LK.effects.flashObject(self, 0xFF0000, 200);
				// Bite animation effect
				tween(helperGraphics, {
					scaleX: 1.3,
					scaleY: 1.3
				}, {
					duration: 100,
					easing: tween.easeOut
				});
				tween(helperGraphics, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 100,
					easing: tween.easeIn
				});
			}
		} else {
			// Follow Bart if no enemies
			if (bart) {
				var dx = bart.x - self.x;
				var dy = bart.y - self.y;
				var dist = Math.sqrt(dx * dx + dy * dy);
				if (dist > 80) {
					self.x += dx / dist * self.speed;
					self.y += dy / dist * self.speed;
				}
			}
		}
	};
	return self;
});
var ShooterMutant = Container.expand(function () {
	var self = Container.call(this);
	var mutantGraphics = self.attachAsset('shooter_mutant', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.maxHealth = 50;
	self.health = self.maxHealth;
	self.speed = 1.5;
	self.xpValue = 25;
	self.coinChance = 0.4;
	self.powerupChance = 0.15;
	self.shootTimer = 0;
	self.shootInterval = 120;
	self.invincible = true;
	self.invincibilityTimer = 180; // 3 seconds at 60fps
	self.takeDamage = function (damage) {
		if (self.invincible) return; // No damage during invincibility
		self.health -= damage;
		LK.effects.flashObject(self, 0xFFFFFF, 200);
		if (self.health <= 0) {
			self.shouldDestroy = true;
			LK.getSound('hit').play();
		}
	};
	self.update = function () {
		if (self.invincible) {
			self.invincibilityTimer--;
			mutantGraphics.alpha = 0.5 + Math.sin(LK.ticks * 0.3) * 0.3; // Flashing effect
			if (self.invincibilityTimer <= 0) {
				self.invincible = false;
				mutantGraphics.alpha = 1; // Reset to full opacity
			}
		}
		self.shootTimer--;
		if (bart) {
			var dx = bart.x - self.x;
			var dy = bart.y - self.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist > 0) {
				self.x += dx / dist * self.speed;
				self.y += dy / dist * self.speed;
			}
			if (self.shootTimer <= 0 && dist < 2567) {
				var bowlingBall = new BowlingBall();
				bowlingBall.x = self.x;
				bowlingBall.y = self.y;
				bowlingBall.targetX = bart.x;
				bowlingBall.targetY = bart.y;
				enemyProjectiles.push(bowlingBall);
				game.addChild(bowlingBall);
				self.shootTimer = self.shootInterval;
			}
		}
	};
	return self;
});
var SmallNut = Container.expand(function () {
	var self = Container.call(this);
	var nutGraphics = self.attachAsset('small_nut', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.damage = 5;
	self.speed = 10;
	self.velocityX = 0;
	self.velocityY = 0;
	self.lifetime = 40;
	self.update = function () {
		self.lifetime--;
		if (self.lifetime <= 0) {
			self.shouldDestroy = true;
			return;
		}
		self.x += self.velocityX;
		self.y += self.velocityY;
		self.rotation += 0.2;
	};
	return self;
});
var SnowballCat = Container.expand(function () {
	var self = Container.call(this);
	var catGraphics = self.attachAsset('snowball_cat', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 8;
	self.distractionRadius = 600;
	self.runDirection = 1;
	self.runTimer = 0;
	self.invincibilityReduction = 0.5; // Reduces invincibility time by 50%
	self.velocityX = (Math.random() - 0.5) * self.speed * 2; // Random X velocity
	self.velocityY = (Math.random() - 0.5) * self.speed * 2; // Random Y velocity
	self.directionChangeTimer = 0;
	self.update = function () {
		// Change direction randomly every 1-3 seconds
		self.directionChangeTimer++;
		if (self.directionChangeTimer > 60 + Math.random() * 120) {
			self.velocityX = (Math.random() - 0.5) * self.speed * 2;
			self.velocityY = (Math.random() - 0.5) * self.speed * 2;
			self.directionChangeTimer = 0;
		}
		// Move in current direction
		self.x += self.velocityX;
		self.y += self.velocityY;
		// Bounce off edges with some randomness
		if (self.x < 50) {
			self.x = 50;
			self.velocityX = Math.abs(self.velocityX) * (0.8 + Math.random() * 0.4);
			self.velocityY = (Math.random() - 0.5) * self.speed;
		} else if (self.x > 1998) {
			self.x = 1998;
			self.velocityX = -Math.abs(self.velocityX) * (0.8 + Math.random() * 0.4);
			self.velocityY = (Math.random() - 0.5) * self.speed;
		}
		if (self.y < 50) {
			self.y = 50;
			self.velocityY = Math.abs(self.velocityY) * (0.8 + Math.random() * 0.4);
			self.velocityX = (Math.random() - 0.5) * self.speed;
		} else if (self.y > 2682) {
			self.y = 2682;
			self.velocityY = -Math.abs(self.velocityY) * (0.8 + Math.random() * 0.4);
			self.velocityX = (Math.random() - 0.5) * self.speed;
		}
		// Check for nearby enemies to distract
		for (var i = 0; i < enemies.length; i++) {
			var enemy = enemies[i];
			var dx = self.x - enemy.x;
			var dy = self.y - enemy.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist < self.distractionRadius) {
				// Make enemy follow the cat instead of Bart
				enemy.distractedBy = self;
				// Reduce invincibility time if enemy is invincible
				if (enemy.invincible && enemy.invincibilityTimer > 0) {
					enemy.invincibilityTimer = Math.floor(enemy.invincibilityTimer * self.invincibilityReduction);
				}
			}
		}
		// Animated running effect with rotation based on movement direction
		var catGraphics = self.children[0];
		catGraphics.scaleX = 1 + Math.sin(LK.ticks * 0.3) * 0.1;
		catGraphics.rotation = Math.atan2(self.velocityY, self.velocityX) * 0.2; // Face movement direction
	};
	return self;
});
var SoundWave = Container.expand(function () {
	var self = Container.call(this);
	var waveGraphics = self.attachAsset('sound_wave', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 6;
	self.damage = 12;
	self.targetX = 0;
	self.targetY = 0;
	self.directionSet = false;
	self.velocityX = 0;
	self.velocityY = 0;
	self.lifetime = 120;
	self.update = function () {
		self.lifetime--;
		if (self.lifetime <= 0) {
			self.shouldDestroy = true;
			return;
		}
		if (!self.directionSet) {
			var dx = self.targetX - self.x;
			var dy = self.targetY - self.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist > 0) {
				self.velocityX = dx / dist * self.speed;
				self.velocityY = dy / dist * self.speed;
			}
			self.directionSet = true;
			// Start growing the sound wave over time
			tween(waveGraphics, {
				scaleX: 3,
				scaleY: 3
			}, {
				duration: self.lifetime * 16.67,
				// Convert frames to milliseconds
				easing: tween.easeOut
			});
			// Increase speed over time
			tween(self, {
				speed: self.speed * 2.5
			}, {
				duration: self.lifetime * 16.67,
				easing: tween.easeOut
			});
		}
		// Update velocity with new speed
		if (self.directionSet) {
			var dx = self.targetX - self.x;
			var dy = self.targetY - self.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist > 0) {
				self.velocityX = dx / dist * self.speed;
				self.velocityY = dy / dist * self.speed;
			}
		}
		self.x += self.velocityX;
		self.y += self.velocityY;
		// Pulsing effect
		waveGraphics.alpha = 0.6 + Math.sin(LK.ticks * 0.2) * 0.4;
	};
	return self;
});
var Spray = Container.expand(function () {
	var self = Container.call(this);
	var sprayGraphics = self.attachAsset('spray', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.damage = 8;
	self.speed = 15;
	self.target = null;
	self.lifetime = 45;
	self.stunDuration = 72; // 1.2 seconds at 60fps
	self.update = function () {
		self.lifetime--;
		if (self.lifetime <= 0) {
			self.shouldDestroy = true;
			return;
		}
		if (self.target && !self.target.destroyed) {
			var dx = self.target.x - self.x;
			var dy = self.target.y - self.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist > 0) {
				self.x += dx / dist * self.speed;
				self.y += dy / dist * self.speed;
				self.rotation = Math.atan2(dy, dx);
			}
		} else {
			self.y -= self.speed;
		}
		sprayGraphics.alpha = 0.7 + Math.sin(LK.ticks * 0.3) * 0.3;
	};
	return self;
});
var VocalMutant = Container.expand(function () {
	var self = Container.call(this);
	var mutantGraphics = self.attachAsset('vocal_mutant', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.maxHealth = 40;
	self.health = self.maxHealth;
	self.speed = 5;
	self.xpValue = 35;
	self.coinChance = 0.4;
	self.powerupChance = 0.15;
	self.baseDamage = 15; // Base damage when swearing at Bart
	self.invincible = true;
	self.invincibilityTimer = 180;
	self.takeDamage = function (damage) {
		if (self.invincible) return;
		self.health -= damage;
		LK.effects.flashObject(self, 0xFFFFFF, 200);
		if (self.health <= 0) {
			self.shouldDestroy = true;
			LK.getSound('hit').play();
		}
	};
	self.getDamage = function () {
		// Check if Rocker is on screen to double damage
		var rockerOnScreen = false;
		for (var i = 0; i < enemies.length; i++) {
			if (enemies[i] instanceof RockerMutant && enemies[i] !== self) {
				rockerOnScreen = true;
				break;
			}
		}
		return rockerOnScreen ? self.baseDamage * 2 : self.baseDamage;
	};
	self.update = function () {
		if (self.invincible) {
			self.invincibilityTimer--;
			mutantGraphics.alpha = 0.5 + Math.sin(LK.ticks * 0.3) * 0.3;
			if (self.invincibilityTimer <= 0) {
				self.invincible = false;
				mutantGraphics.alpha = 1;
			}
		}
		if (bart) {
			var dx = bart.x - self.x;
			var dy = bart.y - self.y;
			var dist = Math.sqrt(dx * dx + dy * dy);
			if (dist > 0) {
				self.x += dx / dist * self.speed;
				self.y += dy / dist * self.speed;
			}
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000080
});

/**** 
* Game Code
****/ 
var bart;
var enemies = [];
var bullets = [];
var items = [];
var enemyProjectiles = [];
var alienMeals = [];
var wave = 1;
var enemiesKilled = 0;
var spawnTimer = 0;
var dragTarget = null;
var gameStarted = false;
var titleScreen;
var startButton;
var titleText;
var shopScreen;
var shopButton;
var selectedWeapon = 'slingshot';
var unlockedWeapons = ['slingshot'];
var weaponPrices = {
	dartgun: 100,
	scattershot: 250,
	ducky: 500,
	spraycan: 750,
	flower: 1000
};
var isGiantMutantRush = false;
var giantMutantRushButton;
var mutantLeaderSpawned = false;
var weaponStats = {
	slingshot: {
		damage: 10,
		fireRate: 30,
		projectileCount: 1
	},
	dartgun: {
		damage: 50,
		fireRate: 60,
		projectileCount: 1
	},
	scattershot: {
		damage: 15,
		fireRate: 40,
		projectileCount: 1
	},
	ducky: {
		damage: 25,
		fireRate: 45,
		projectileCount: 3
	},
	spraycan: {
		damage: 8,
		fireRate: 50,
		projectileCount: 1
	},
	flower: {
		damage: 3,
		fireRate: 6,
		projectileCount: 1
	}
};
var selectedSubweapon = null;
var unlockedSubweapons = [];
var subweaponPrices = {
	santa_helper: 750,
	krusty_shop: 1200,
	snowball_cat: 900
};
var activeSubweapon = null;
var encyclopediaScreen;
// Create title screen
titleScreen = new Container();
game.addChild(titleScreen);
// Title text
titleText = new Text2('BART vs MUTANTS', {
	size: 120,
	fill: 0xFFFF00
});
titleText.anchor.set(0.5, 0.5);
titleText.x = 1024;
titleText.y = 800;
titleScreen.addChild(titleText);
// Start button background
startButton = titleScreen.attachAsset('healthbar_bg', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 1024,
	y: 1400,
	scaleX: 2,
	scaleY: 3
});
// Start button text
var startText = new Text2('START', {
	size: 80,
	fill: 0xFFFFFF
});
startText.anchor.set(0.5, 0.5);
startText.x = 1024;
startText.y = 1400;
titleScreen.addChild(startText);
// Instructions text
var instructionsText = new Text2('Drag to move • Auto-shoot enemies', {
	size: 50,
	fill: 0xAAAAAA
});
instructionsText.anchor.set(0.5, 0.5);
instructionsText.x = 1024;
instructionsText.y = 1600;
titleScreen.addChild(instructionsText);
// Title screen coins display
var titleCoinsText = new Text2('Coins: 0', {
	size: 60,
	fill: 0xFFD700
});
titleCoinsText.anchor.set(1, 0);
titleCoinsText.x = 1948;
titleCoinsText.y = 100;
titleScreen.addChild(titleCoinsText);
// Shop button background
shopButton = titleScreen.attachAsset('healthbar_bg', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 1024,
	y: 1800,
	scaleX: 2,
	scaleY: 2
});
// Shop button text
var shopButtonText = new Text2('KRUSTY BURGER', {
	size: 60,
	fill: 0xFFFF00
});
shopButtonText.anchor.set(0.5, 0.5);
shopButtonText.x = 1024;
shopButtonText.y = 1800;
titleScreen.addChild(shopButtonText);
// Encyclopedia button background
var encyclopediaButton = titleScreen.attachAsset('info_button', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 1024,
	y: 2100,
	scaleX: 2,
	scaleY: 2
});
// Encyclopedia button text
var encyclopediaButtonText = new Text2('ENCYCLOPEDIA', {
	size: 60,
	fill: 0x00FFFF
});
encyclopediaButtonText.anchor.set(0.5, 0.5);
encyclopediaButtonText.x = 1024;
encyclopediaButtonText.y = 2100;
titleScreen.addChild(encyclopediaButtonText);
// Giant Mutant Rush button background
giantMutantRushButton = titleScreen.attachAsset('healthbar_bg', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 1024,
	y: 2400,
	scaleX: 2.5,
	scaleY: 2
});
giantMutantRushButton.tint = 0xFF0000;
// Giant Mutant Rush button text
var giantRushText = new Text2('GIANT MUTANT RUSH!', {
	size: 50,
	fill: 0xFFFF00
});
giantRushText.anchor.set(0.5, 0.5);
giantRushText.x = 1024;
giantRushText.y = 2400;
titleScreen.addChild(giantRushText);
// GUI elements (hidden initially)
var levelText = new Text2('Level 1', {
	size: 60,
	fill: 0xFFFFFF
});
levelText.anchor.set(0, 0);
levelText.x = 150;
levelText.visible = false;
LK.gui.topLeft.addChild(levelText);
var xpBarBg = LK.gui.top.attachAsset('xpbar_bg', {
	anchorX: 0.5,
	anchorY: 0,
	y: 10
});
xpBarBg.visible = false;
var xpBarFill = LK.gui.top.attachAsset('xpbar_fill', {
	anchorX: 0,
	anchorY: 0,
	x: -150,
	y: 10,
	scaleX: 0
});
xpBarFill.visible = false;
var coinText = new Text2('Coins: 0', {
	size: 50,
	fill: 0xFFD700
});
coinText.anchor.set(1, 0);
coinText.visible = false;
LK.gui.topRight.addChild(coinText);
var healthBarBg = LK.gui.topLeft.attachAsset('healthbar_bg', {
	anchorX: 0,
	anchorY: 0,
	x: 120,
	y: 80
});
healthBarBg.visible = false;
var healthBarFill = LK.gui.topLeft.attachAsset('healthbar_fill', {
	anchorX: 0,
	anchorY: 0,
	x: 120,
	y: 80,
	scaleX: 1
});
healthBarFill.visible = false;
var waveText = new Text2('Wave 1', {
	size: 80,
	fill: 0xFFFFFF
});
waveText.anchor.set(0.5, 0.5);
waveText.visible = false;
LK.gui.center.addChild(waveText);
var scoreText = new Text2('Score: 0', {
	size: 60,
	fill: 0xFFFFFF
});
scoreText.anchor.set(0.5, 1);
scoreText.visible = false;
LK.gui.bottom.addChild(scoreText);
// Load saved data
var savedCoins = 0;
var savedWeapons = null;
var savedSelected = null;
var savedSubweapons = null;
var savedSelectedSubweapon = null;
try {
	savedCoins = storage.coins || 0;
	savedWeapons = storage.unlockedWeapons;
	savedSelected = storage.selectedWeapon;
	savedSubweapons = storage.unlockedSubweapons;
	savedSelectedSubweapon = storage.selectedSubweapon;
} catch (e) {
	console.log('Storage not available:', e);
}
if (savedWeapons) {
	unlockedWeapons = savedWeapons;
}
if (savedSelected) {
	selectedWeapon = savedSelected;
}
if (savedSubweapons) {
	unlockedSubweapons = savedSubweapons;
}
if (savedSelectedSubweapon) {
	selectedSubweapon = savedSelectedSubweapon;
}
bart = game.addChild(new Bart());
bart.x = 1024;
bart.y = 2000;
bart.visible = false;
bart.coins = savedCoins;
// Set initial weapon visual
bart.updateWeaponVisual(selectedWeapon);
// Update coin display immediately
coinText.setText('Coins: ' + bart.coins);
// Update title screen coins display
titleCoinsText.setText('Coins: ' + bart.coins);
// Create shop screen
shopScreen = new Container();
shopScreen.visible = false;
game.addChild(shopScreen);
// Create encyclopedia screen
encyclopediaScreen = new Encyclopedia();
encyclopediaScreen.x = 1024;
encyclopediaScreen.y = 1366;
encyclopediaScreen.visible = false;
game.addChild(encyclopediaScreen);
// Shop tab system variables
var currentTab = 'weapons';
// Shop title
var shopTitle = new Text2('KRUSTY BURGER', {
	size: 100,
	fill: 0xFFFF00
});
shopTitle.anchor.set(0.5, 0.5);
shopTitle.x = 1024;
shopTitle.y = 150;
shopScreen.addChild(shopTitle);
// Weapons tab button
var weaponsTabButton = shopScreen.attachAsset('healthbar_bg', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 750,
	y: 250,
	scaleX: 2,
	scaleY: 1.5
});
weaponsTabButton.tint = 0x00FF00; // Active tab color
var weaponsTabText = new Text2('WEAPONS', {
	size: 50,
	fill: 0xFFFFFF
});
weaponsTabText.anchor.set(0.5, 0.5);
weaponsTabText.x = 750;
weaponsTabText.y = 250;
shopScreen.addChild(weaponsTabText);
// Subweapons tab button
var subweaponsTabButton = shopScreen.attachAsset('healthbar_bg', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 1298,
	y: 250,
	scaleX: 2,
	scaleY: 1.5
});
var subweaponsTabText = new Text2('SUBWEAPONS', {
	size: 50,
	fill: 0xFFFFFF
});
subweaponsTabText.anchor.set(0.5, 0.5);
subweaponsTabText.x = 1298;
subweaponsTabText.y = 250;
shopScreen.addChild(subweaponsTabText);
// Back button
var backButton = shopScreen.attachAsset('healthbar_bg', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 200,
	y: 200,
	scaleX: 1.5,
	scaleY: 1.5
});
var backText = new Text2('BACK', {
	size: 50,
	fill: 0xFFFFFF
});
backText.anchor.set(0.5, 0.5);
backText.x = 200;
backText.y = 200;
shopScreen.addChild(backText);
// Coins display in shop
var shopCoinsText = new Text2('Coins: 0', {
	size: 60,
	fill: 0xFFD700
});
shopCoinsText.anchor.set(1, 0.5);
shopCoinsText.x = 1848;
shopCoinsText.y = 200;
shopScreen.addChild(shopCoinsText);
// Containers for different tab content
var weaponsContainer = new Container();
var subweaponsContainer = new Container();
shopScreen.addChild(weaponsContainer);
shopScreen.addChild(subweaponsContainer);
subweaponsContainer.visible = false; // Start with weapons tab active
// Weapon buttons
var weaponData = [{
	id: 'slingshot',
	name: 'Slingshot',
	desc: 'The Default Weapon',
	y: 400
}, {
	id: 'dartgun',
	name: 'Dart Gun',
	desc: 'High damage, slow fire rate',
	y: 550
}, {
	id: 'scattershot',
	name: 'Scattershot',
	desc: 'Shoots peanuts that split into 3',
	y: 700
}, {
	id: 'ducky',
	name: 'Ducky Triple',
	desc: 'Shoots 3 projectiles',
	y: 850
}, {
	id: 'spraycan',
	name: 'Spraycan',
	desc: 'Medium damage, stuns for 1.2s',
	y: 1000
}, {
	id: 'flower',
	name: "Krusty's Flower",
	desc: 'Water beam, rapid fire',
	y: 1150
}];
// Subweapon buttons
var subweaponData = [{
	id: 'santa_helper',
	name: "Santa's Little Helper",
	desc: 'Fast ally that bites enemies',
	y: 400
}, {
	id: 'krusty_shop',
	name: 'Krusty Burger Shop',
	desc: 'Spawns powerups every 15 seconds',
	y: 550
}, {
	id: 'snowball_cat',
	name: 'Snowball II',
	desc: 'Distracts enemies & reduces invincibility',
	y: 700
}];
subweaponData.forEach(function (subweapon) {
	// Subweapon button background
	var subweaponBg = subweaponsContainer.attachAsset('healthbar_bg', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 1024,
		y: subweapon.y,
		scaleX: 4,
		scaleY: 1.2
	});
	subweaponBg.subweaponId = subweapon.id;
	// Subweapon name
	var subweaponName = new Text2(subweapon.name, {
		size: 50,
		fill: 0x00FFFF
	});
	subweaponName.anchor.set(0.5, 0.5);
	subweaponName.x = 800;
	subweaponName.y = subweapon.y - 15;
	subweaponsContainer.addChild(subweaponName);
	// Subweapon description
	var subweaponDesc = new Text2(subweapon.desc, {
		size: 35,
		fill: 0xAAAAAA
	});
	subweaponDesc.anchor.set(0.5, 0.5);
	subweaponDesc.x = 800;
	subweaponDesc.y = subweapon.y + 15;
	subweaponsContainer.addChild(subweaponDesc);
	// Price/status text
	var priceText = new Text2('Cost: ' + subweaponPrices[subweapon.id], {
		size: 45,
		fill: 0xFFD700
	});
	priceText.anchor.set(0.5, 0.5);
	priceText.x = 1400;
	priceText.y = subweapon.y;
	priceText.subweaponId = subweapon.id;
	subweaponsContainer.addChild(priceText);
});
weaponData.forEach(function (weapon) {
	// Weapon button background
	var weaponBg = weaponsContainer.attachAsset('healthbar_bg', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 1024,
		y: weapon.y,
		scaleX: 4,
		scaleY: 1.5
	});
	weaponBg.weaponId = weapon.id;
	// Weapon name
	var weaponName = new Text2(weapon.name, {
		size: 60,
		fill: 0xFFFFFF
	});
	weaponName.anchor.set(0.5, 0.5);
	weaponName.x = 800;
	weaponName.y = weapon.y - 20;
	weaponsContainer.addChild(weaponName);
	// Weapon description
	var weaponDesc = new Text2(weapon.desc, {
		size: 40,
		fill: 0xAAAAAA
	});
	weaponDesc.anchor.set(0.5, 0.5);
	weaponDesc.x = 800;
	weaponDesc.y = weapon.y + 20;
	weaponsContainer.addChild(weaponDesc);
	// Price/status text
	var priceText = new Text2(weapon.id === 'slingshot' ? 'OWNED' : 'Cost: ' + weaponPrices[weapon.id], {
		size: 50,
		fill: weapon.id === 'slingshot' ? 0x00FF00 : 0xFFD700
	});
	priceText.anchor.set(0.5, 0.5);
	priceText.x = 1400;
	priceText.y = weapon.y;
	priceText.weaponId = weapon.id;
	weaponsContainer.addChild(priceText);
});
function switchShopTab(tabName) {
	currentTab = tabName;
	if (tabName === 'weapons') {
		weaponsContainer.visible = true;
		subweaponsContainer.visible = false;
		weaponsTabButton.tint = 0x00FF00; // Active tab color
		subweaponsTabButton.tint = 0xFFFFFF; // Inactive tab color
	} else if (tabName === 'subweapons') {
		weaponsContainer.visible = false;
		subweaponsContainer.visible = true;
		weaponsTabButton.tint = 0xFFFFFF; // Inactive tab color
		subweaponsTabButton.tint = 0x00FF00; // Active tab color
	}
}
function updateShopDisplay() {
	// Update coins in shop
	var shopCoinsText = shopScreen.children.find(function (child) {
		return child instanceof Text2 && child.text && child.text.startsWith('Coins:');
	});
	if (shopCoinsText) {
		shopCoinsText.setText('Coins: ' + bart.coins);
	}
	// Update title screen coins display
	titleCoinsText.setText('Coins: ' + bart.coins);
	// Update weapon status texts
	weaponsContainer.children.forEach(function (child) {
		if (child instanceof Text2 && child.weaponId) {
			if (unlockedWeapons.indexOf(child.weaponId) !== -1) {
				var newText = selectedWeapon === child.weaponId ? 'EQUIPPED' : 'OWNED';
				var newColor = selectedWeapon === child.weaponId ? 0x00FFFF : 0x00FF00;
				child.setText(newText);
				// Remove old text and create new one with correct color
				var parent = child.parent;
				var x = child.x;
				var y = child.y;
				var weaponId = child.weaponId;
				parent.removeChild(child);
				var newTextObj = new Text2(newText, {
					size: 50,
					fill: newColor
				});
				newTextObj.anchor.set(0.5, 0.5);
				newTextObj.x = x;
				newTextObj.y = y;
				newTextObj.weaponId = weaponId;
				parent.addChild(newTextObj);
			}
		}
	});
	// Update subweapon status texts
	subweaponsContainer.children.forEach(function (child) {
		if (child instanceof Text2 && child.subweaponId) {
			if (unlockedSubweapons.indexOf(child.subweaponId) !== -1) {
				var newText = selectedSubweapon === child.subweaponId ? 'EQUIPPED' : 'OWNED';
				var newColor = selectedSubweapon === child.subweaponId ? 0x00FFFF : 0x00FF00;
				child.setText(newText);
				// Remove old text and create new one with correct color
				var parent = child.parent;
				var x = child.x;
				var y = child.y;
				var subweaponId = child.subweaponId;
				parent.removeChild(child);
				var newTextObj = new Text2(newText, {
					size: 45,
					fill: newColor
				});
				newTextObj.anchor.set(0.5, 0.5);
				newTextObj.x = x;
				newTextObj.y = y;
				newTextObj.subweaponId = subweaponId;
				parent.addChild(newTextObj);
			}
		}
	});
}
function startGame() {
	gameStarted = true;
	// Hide title screen
	titleScreen.visible = false;
	// Show game elements
	bart.visible = true;
	levelText.visible = true;
	xpBarBg.visible = true;
	xpBarFill.visible = true;
	coinText.visible = true;
	waveText.visible = true;
	scoreText.visible = true;
	healthBarBg.visible = true;
	healthBarFill.visible = true;
	// Apply selected weapon stats
	var stats = weaponStats[selectedWeapon];
	bart.damage = stats.damage;
	bart.fireRate = stats.fireRate;
	// Update Bart's visual appearance
	bart.updateWeaponVisual(selectedWeapon);
	// Giant Mutant Rush mode setup
	if (isGiantMutantRush) {
		// Set Bart to level 10
		bart.level = 10;
		bart.xpToNext = 1000;
		bart.maxHealth = 100 + 9 * 20; // 9 level ups worth of health
		bart.health = bart.maxHealth;
		bart.damage = stats.damage + 9 * 5; // 9 level ups worth of damage
		bart.fireRate = Math.max(10, stats.fireRate - 9 * 2); // 9 level ups worth of fire rate
		// Update UI
		levelText.setText('Level ' + bart.level);
		healthBarFill.scaleX = 1;
		waveText.setText('GIANT MUTANT RUSH!');
		waveText.tint = 0xFF0000;
		// Randomly choose between Mutant Leader and Concert
		var giantMutantType = Math.random();
		if (giantMutantType < 0.5) {
			// Spawn the Mutant Leader
			var leader = new MutantLeader();
			leader.x = 1024;
			leader.y = 400;
			enemies.push(leader);
			game.addChild(leader);
			mutantLeaderSpawned = true;
		} else {
			// Spawn the Concert
			var concert = new Concert();
			concert.x = 1024;
			concert.y = 300; // At the top of the screen
			enemies.push(concert);
			game.addChild(concert);
			mutantLeaderSpawned = true; // Use same flag to prevent regular spawning
		}
	}
	// Spawn active subweapon
	if (selectedSubweapon) {
		if (selectedSubweapon === 'santa_helper') {
			activeSubweapon = new SantaHelper();
			activeSubweapon.x = bart.x + 80;
			activeSubweapon.y = bart.y + 50;
			game.addChild(activeSubweapon);
		} else if (selectedSubweapon === 'krusty_shop') {
			activeSubweapon = new KrustyShop();
			activeSubweapon.x = bart.x + 150;
			activeSubweapon.y = bart.y - 100;
			game.addChild(activeSubweapon);
		} else if (selectedSubweapon === 'snowball_cat') {
			activeSubweapon = new SnowballCat();
			activeSubweapon.x = bart.x - 150;
			activeSubweapon.y = bart.y;
			game.addChild(activeSubweapon);
		}
	}
	// Show initial wave text
	waveText.setText('Wave 1');
	tween(waveText, {
		scaleX: 2,
		scaleY: 2
	}, {
		duration: 500,
		easing: tween.elasticOut
	});
	tween(waveText, {
		scaleX: 1,
		scaleY: 1
	}, {
		duration: 500,
		easing: tween.elasticIn
	});
}
function spawnEnemy() {
	var enemy;
	// Boss waves: 5, 10, 15, 20
	if (wave % 5 === 0) {
		enemy = new Boss();
		// Scale boss health and speed based on wave
		enemy.maxHealth = 500 + (wave - 5) * 200;
		enemy.health = enemy.maxHealth;
		enemy.speed = 1 + wave * 0.1;
		enemy.xpValue = 100 + wave * 20;
	} else {
		var mutantType = Math.random();
		if (wave >= 8 && mutantType < 0.1) {
			enemy = new SamuraiMutant();
			enemy.speed = 1.2 + wave * 0.2;
			enemy.maxHealth = 100 + wave * 15;
			enemy.health = enemy.maxHealth;
			enemy.xpValue = 50 + wave * 6;
		} else if (wave >= 13 && mutantType < 0.15) {
			enemy = new DrummerMutant();
			enemy.speed = 0.8 + wave * 0.1;
			enemy.maxHealth = 150 + wave * 20;
			enemy.health = enemy.maxHealth;
			enemy.xpValue = 45 + wave * 5;
		} else if (wave >= 13 && mutantType < 0.25) {
			enemy = new VocalMutant();
			enemy.speed = 5 + wave * 0.5;
			enemy.maxHealth = 40 + wave * 10;
			enemy.health = enemy.maxHealth;
			enemy.xpValue = 35 + wave * 4;
		} else if (wave >= 13 && mutantType < 0.35) {
			enemy = new RockerMutant();
			enemy.speed = 2.5 + wave * 0.3;
			enemy.maxHealth = 70 + wave * 15;
			enemy.health = enemy.maxHealth;
			enemy.xpValue = 40 + wave * 5;
		} else if (wave >= 8 && mutantType < 0.45) {
			enemy = new PoetMutant();
			enemy.speed = 1 + wave * 0.15;
			enemy.maxHealth = 80 + wave * 12;
			enemy.health = enemy.maxHealth;
			enemy.xpValue = 40 + wave * 5;
		} else if (wave >= 7 && mutantType < 0.55) {
			enemy = new ShooterMutant();
			enemy.speed = 1.5 + wave * 0.2;
			enemy.maxHealth = 50 + wave * 10;
			enemy.health = enemy.maxHealth;
			enemy.xpValue = 25 + wave * 3;
		} else if (wave >= 6 && mutantType < 0.45) {
			enemy = new CookMutant();
			enemy.speed = 1.5 + wave * 0.2;
			enemy.maxHealth = 60 + wave * 10;
			enemy.health = enemy.maxHealth;
			enemy.xpValue = 30 + wave * 4;
		} else if (wave >= 2 && mutantType < 0.65) {
			enemy = new FastMutant();
			enemy.speed = 4 + wave * 0.4;
			enemy.maxHealth = 15 + wave * 8;
			enemy.health = enemy.maxHealth;
			enemy.xpValue = 15 + wave * 2;
		} else {
			enemy = new Mutant();
			// Progressive scaling for mutants across all 20 waves
			enemy.speed = 2 + wave * 0.3;
			enemy.maxHealth = 30 + wave * 15;
			enemy.health = enemy.maxHealth;
			enemy.xpValue = 10 + wave * 2;
		}
		// Adjust invincibility based on wave
		if (wave >= 15) {
			// No invincibility at wave 15 onwards
			enemy.invincible = false;
			enemy.invincibilityTimer = 0;
		} else if (wave >= 10) {
			// Reduced invincibility (1.5 seconds) at wave 10 onwards
			enemy.invincibilityTimer = 90; // 1.5 seconds at 60fps
		} else {
			// Normal invincibility for waves 1-9 (3 seconds)
			enemy.invincibilityTimer = 180; // 3 seconds at 60fps
		}
		// Special mutant variants for higher waves
		if (wave >= 10) {
			enemy.speed += 1;
			enemy.maxHealth += 50;
			enemy.health = enemy.maxHealth;
			mutantGraphics = enemy.children[0];
			if (mutantGraphics) {
				mutantGraphics.tint = 0xFF6666; // Red tint for stronger mutants
			}
		}
		if (wave >= 15) {
			enemy.speed += 1;
			enemy.maxHealth += 100;
			enemy.health = enemy.maxHealth;
			mutantGraphics = enemy.children[0];
			if (mutantGraphics) {
				mutantGraphics.tint = 0xFF0000; // Dark red tint for elite mutants
			}
		}
	}
	enemy.x = Math.random() * 1848 + 100;
	enemy.y = -100;
	enemies.push(enemy);
	game.addChild(enemy);
}
function shootBullet() {
	if (bart.fireTimer > 0 || enemies.length === 0) return;
	var closestEnemy = null;
	var closestDist = Infinity;
	for (var i = 0; i < enemies.length; i++) {
		var dx = enemies[i].x - bart.x;
		var dy = enemies[i].y - bart.y;
		var dist = Math.sqrt(dx * dx + dy * dy);
		if (dist < closestDist) {
			closestDist = dist;
			closestEnemy = enemies[i];
		}
	}
	if (closestEnemy && closestDist < 800) {
		var stats = weaponStats[selectedWeapon];
		if (selectedWeapon === 'flower') {
			// Continuous beam weapon
			var bullet = new FlowerBeam();
			bullet.x = bart.x;
			bullet.y = bart.y;
			bullet.target = closestEnemy;
			bullet.damage = bart.damage;
			bullet.speed = 25;
			bullets.push(bullet);
			game.addChild(bullet);
		} else if (selectedWeapon === 'dartgun') {
			// Dart gun projectile
			var bullet = new Dart();
			bullet.x = bart.x;
			bullet.y = bart.y;
			bullet.target = closestEnemy;
			bullet.damage = bart.damage;
			bullets.push(bullet);
			game.addChild(bullet);
		} else if (selectedWeapon === 'scattershot') {
			// Scattershot peanut
			var bullet = new Peanut();
			bullet.x = bart.x;
			bullet.y = bart.y;
			bullet.target = closestEnemy;
			bullet.damage = bart.damage;
			bullets.push(bullet);
			game.addChild(bullet);
		} else if (selectedWeapon === 'spraycan') {
			// Spraycan projectile
			var bullet = new Spray();
			bullet.x = bart.x;
			bullet.y = bart.y;
			bullet.target = closestEnemy;
			bullet.damage = bart.damage;
			bullets.push(bullet);
			game.addChild(bullet);
		} else if (selectedWeapon === 'ducky') {
			// Triple shot with spread
			for (var i = -1; i <= 1; i++) {
				var bullet = new Bullet();
				bullet.x = bart.x + i * 30;
				bullet.y = bart.y;
				// Create spread by offsetting target position
				var spreadAngle = i * 0.3; // 0.3 radians spread per bullet
				var targetDx = closestEnemy.x - bart.x;
				var targetDy = closestEnemy.y - bart.y;
				var targetDist = Math.sqrt(targetDx * targetDx + targetDy * targetDy);
				// Apply spread to target direction
				var currentAngle = Math.atan2(targetDy, targetDx);
				var newAngle = currentAngle + spreadAngle;
				// Create a virtual target with spread
				var virtualTarget = {
					x: bart.x + Math.cos(newAngle) * targetDist,
					y: bart.y + Math.sin(newAngle) * targetDist
				};
				bullet.target = virtualTarget;
				bullet.damage = bart.damage;
				bullets.push(bullet);
				game.addChild(bullet);
			}
		} else {
			// Single shot (slingshot)
			var bullet = new Bullet();
			bullet.x = bart.x;
			bullet.y = bart.y;
			bullet.target = closestEnemy;
			bullet.damage = bart.damage;
			bullets.push(bullet);
			game.addChild(bullet);
		}
		bart.fireTimer = bart.fireRate;
		LK.getSound('shoot').play();
	}
}
function spawnItem(x, y, type) {
	var item;
	if (type === 'coin') {
		item = new Coin();
	} else {
		item = new PowerUp();
	}
	item.x = x;
	item.y = y;
	items.push(item);
	game.addChild(item);
}
game.down = function (x, y, obj) {
	if (!gameStarted) {
		if (encyclopediaScreen.visible) {
			// Encyclopedia interactions
			var localX = x - encyclopediaScreen.x;
			var localY = y - encyclopediaScreen.y;
			if (localX > -75 && localX < 75 && localY > 325 && localY < 375) {
				// Close button
				encyclopediaScreen.visible = false;
				titleScreen.visible = true;
			} else if (localX > -275 && localX < -125 && localY > 255 && localY < 305) {
				// Previous button
				encyclopediaScreen.prevPage();
			} else if (localX > 125 && localX < 275 && localY > 255 && localY < 305) {
				// Next button
				encyclopediaScreen.nextPage();
			}
		} else if (shopScreen.visible) {
			// Shop interactions
			if (x > 100 && x < 300 && y > 100 && y < 300) {
				// Back button
				shopScreen.visible = false;
				titleScreen.visible = true;
			}
			// Tab buttons
			if (x > 650 && x < 850 && y > 200 && y < 300) {
				// Weapons tab
				switchShopTab('weapons');
			} else if (x > 1198 && x < 1398 && y > 200 && y < 300) {
				// Subweapons tab
				switchShopTab('subweapons');
			}
			// Subweapon buttons (only when subweapons tab is active)
			if (currentTab === 'subweapons') {
				var subweaponY = [400, 550, 700];
				var subweaponIds = ['santa_helper', 'krusty_shop', 'snowball_cat'];
				for (var i = 0; i < subweaponY.length; i++) {
					if (x > 624 && x < 1424 && y > subweaponY[i] - 48 && y < subweaponY[i] + 48) {
						var subweaponId = subweaponIds[i];
						if (unlockedSubweapons.indexOf(subweaponId) !== -1) {
							// Already owned - equip it
							selectedSubweapon = selectedSubweapon === subweaponId ? null : subweaponId;
							try {
								storage.selectedSubweapon = selectedSubweapon;
							} catch (e) {
								console.log('Could not save selected subweapon:', e);
							}
							updateShopDisplay();
						} else if (bart.coins >= subweaponPrices[subweaponId]) {
							// Can afford - buy it
							bart.coins -= subweaponPrices[subweaponId];
							unlockedSubweapons.push(subweaponId);
							selectedSubweapon = subweaponId;
							try {
								storage.coins = bart.coins;
								storage.unlockedSubweapons = unlockedSubweapons;
								storage.selectedSubweapon = selectedSubweapon;
							} catch (e) {
								console.log('Could not save subweapon purchase:', e);
							}
							updateShopDisplay();
						}
					}
				}
			}
			// Weapon buttons (only when weapons tab is active)
			if (currentTab === 'weapons') {
				var weaponY = [400, 550, 700, 850, 1000, 1150];
				var weaponIds = ['slingshot', 'dartgun', 'scattershot', 'ducky', 'spraycan', 'flower'];
				for (var i = 0; i < weaponY.length; i++) {
					if (x > 624 && x < 1424 && y > weaponY[i] - 60 && y < weaponY[i] + 60) {
						var weaponId = weaponIds[i];
						if (unlockedWeapons.indexOf(weaponId) !== -1) {
							// Already owned - equip it
							selectedWeapon = weaponId;
							bart.updateWeaponVisual(selectedWeapon);
							try {
								storage.selectedWeapon = selectedWeapon;
							} catch (e) {
								console.log('Could not save selected weapon:', e);
							}
							updateShopDisplay();
						} else if (bart.coins >= weaponPrices[weaponId]) {
							// Can afford - buy it
							bart.coins -= weaponPrices[weaponId];
							unlockedWeapons.push(weaponId);
							selectedWeapon = weaponId;
							bart.updateWeaponVisual(selectedWeapon);
							try {
								storage.coins = bart.coins;
								storage.unlockedWeapons = unlockedWeapons;
								storage.selectedWeapon = selectedWeapon;
							} catch (e) {
								console.log('Could not save weapon purchase:', e);
							}
							updateShopDisplay();
						}
					}
				}
			}
		} else {
			// Title screen
			if (x > 824 && x < 1224 && y > 1300 && y < 1500) {
				// Start button
				startGame();
			} else if (x > 824 && x < 1224 && y > 1700 && y < 1900) {
				// Shop button
				titleScreen.visible = false;
				shopScreen.visible = true;
				updateShopDisplay();
			} else if (x > 824 && x < 1224 && y > 2000 && y < 2200) {
				// Encyclopedia button
				titleScreen.visible = false;
				encyclopediaScreen.visible = true;
			} else if (x > 724 && x < 1324 && y > 2300 && y < 2500) {
				// Giant Mutant Rush button
				if (bart.coins >= 50) {
					bart.coins -= 50;
					try {
						storage.coins = bart.coins;
					} catch (e) {
						console.log('Could not save coins for Boss rush entry fee:', e);
					}
					coinText.setText('Coins: ' + bart.coins);
					titleCoinsText.setText('Coins: ' + bart.coins);
					isGiantMutantRush = true;
					startGame();
				} else {
					// Flash button red to indicate insufficient funds
					LK.effects.flashObject(giantMutantRushButton, 0xFF0000, 500);
				}
			}
		}
	} else {
		dragTarget = bart;
	}
};
game.up = function (x, y, obj) {
	dragTarget = null;
};
game.move = function (x, y, obj) {
	if (dragTarget) {
		dragTarget.x = Math.max(60, Math.min(1988, x));
		dragTarget.y = Math.max(80, Math.min(2652, y));
	}
};
game.update = function () {
	if (!gameStarted) {
		// Animate title on title screen
		titleText.y = 800 + Math.sin(LK.ticks * 0.05) * 20;
		return;
	}
	// Handle attack speed debuff
	if (bart.attackSpeedDebuffTimer && bart.attackSpeedDebuffTimer > 0) {
		bart.attackSpeedDebuffTimer--;
		if (bart.attackSpeedDebuffTimer <= 0) {
			bart.fireRate = bart.originalFireRate;
			// Restore Bart's normal weapon visual
			bart.updateWeaponVisual(selectedWeapon);
		}
	}
	shootBullet();
	spawnTimer--;
	if (spawnTimer <= 0) {
		if (!isGiantMutantRush) {
			spawnEnemy();
			// Dynamic spawn rate that gets faster but never too overwhelming
			var baseSpawnRate = 120 - wave * 4;
			if (wave >= 10) baseSpawnRate -= 20; // Faster spawning for waves 10+
			if (wave >= 15) baseSpawnRate += 30; // Slower spawning for waves 15+ to reduce difficulty
			spawnTimer = Math.max(20, baseSpawnRate);
		} else {
			// Giant Mutant Rush mode - check if Concert is active
			var concertActive = false;
			for (var c = 0; c < enemies.length; c++) {
				if (enemies[c] instanceof Concert) {
					concertActive = true;
					break;
				}
			}
			if (concertActive) {
				// During Concert fight: spawn regular mutants continuously
				var mutant = new Mutant();
				mutant.maxHealth = 30 + 10 * 5; // Wave 10 equivalent
				mutant.health = mutant.maxHealth;
				mutant.speed = 2 + 10 * 0.3;
				mutant.xpValue = 10 + 10 * 2;
				mutant.x = Math.random() * 1848 + 100;
				mutant.y = -100;
				mutant.invincible = false; // No invincibility during Concert
				mutant.invincibilityTimer = 0;
				enemies.push(mutant);
				game.addChild(mutant);
				spawnTimer = 90; // Spawn every 1.5 seconds
			} else {
				// Regular Giant Mutant Rush mode - no regular spawning
				spawnTimer = 60;
			}
		}
	}
	for (var i = bullets.length - 1; i >= 0; i--) {
		var bullet = bullets[i];
		if (bullet.shouldDestroy || bullet.y < -50 || bullet.y > 2782) {
			bullet.destroy();
			bullets.splice(i, 1);
			continue;
		}
		// Check for reflection by Samurai Mutant's katana
		var reflected = false;
		for (var s = 0; s < enemies.length; s++) {
			if (enemies[s] instanceof SamuraiMutant && !enemies[s].invincible) {
				var samurai = enemies[s];
				var dx = bullet.x - samurai.x;
				var dy = bullet.y - samurai.y;
				var dist = Math.sqrt(dx * dx + dy * dy);
				if (dist < samurai.reflectRadius) {
					// Reflect the bullet back towards Bart
					reflected = true;
					if (bart) {
						bullet.target = bart;
						// Reverse bullet direction
						var newDx = bart.x - bullet.x;
						var newDy = bart.y - bullet.y;
						var newDist = Math.sqrt(newDx * newDx + newDy * newDy);
						if (newDist > 0) {
							bullet.velocityX = newDx / newDist * bullet.speed;
							bullet.velocityY = newDy / newDist * bullet.speed;
						}
					}
					// Visual effect for reflection
					LK.effects.flashObject(samurai.katana, 0xFFFFFF, 200);
					LK.getSound('hit').play();
					break;
				}
			}
		}
		if (reflected) continue;
		for (var j = enemies.length - 1; j >= 0; j--) {
			if (bullet.intersects(enemies[j])) {
				// Handle spray stun
				if (bullet instanceof Spray) {
					enemies[j].takeDamage(bullet.damage, bullet.stunDuration);
				} else {
					enemies[j].takeDamage(bullet.damage);
				}
				// Handle peanut splitting
				if (bullet instanceof Peanut && !bullet.hasSplit) {
					bullet.hasSplit = true;
					// Create 3 small nuts
					for (var k = 0; k < 3; k++) {
						var nut = new SmallNut();
						nut.x = bullet.x;
						nut.y = bullet.y;
						// Spread nuts in different directions
						var angle = (k - 1) * 0.8; // -0.8, 0, 0.8 radians
						nut.velocityX = Math.sin(angle) * 8;
						nut.velocityY = Math.cos(angle) * -8;
						bullets.push(nut);
						game.addChild(nut);
					}
				}
				bullet.destroy();
				bullets.splice(i, 1);
				break;
			}
		}
		// Check if reflected bullet hits Bart
		if (bullet.target === bart && bullet.intersects(bart)) {
			bart.takeDamage(bullet.damage);
			bullet.destroy();
			bullets.splice(i, 1);
			break;
		}
		// Check collision with alien meals
		for (var j = alienMeals.length - 1; j >= 0; j--) {
			if (bullet.intersects(alienMeals[j])) {
				alienMeals[j].destroy();
				alienMeals.splice(j, 1);
				bullet.destroy();
				bullets.splice(i, 1);
				LK.effects.flashObject(bullet, 0xFF0000, 200);
				break;
			}
		}
	}
	var bartTookDamage = false;
	for (var i = enemies.length - 1; i >= 0; i--) {
		var enemy = enemies[i];
		if (enemy.intersects(bart)) {
			if (enemy instanceof MutantLeader) {
				// Instant kill for Mutant Leader
				bart.health = 0;
				bart.takeDamage(0); // Trigger game over
			} else {
				var damage = 10;
				if (enemy instanceof VocalMutant) {
					damage = enemy.getDamage();
				}
				bart.takeDamage(damage);
				enemy.shouldDestroy = true;
			}
			bartTookDamage = true;
		}
		if (enemy.y > 2832) {
			enemy.destroy();
			enemies.splice(i, 1);
		}
	}
	// Handle speed boost timers
	for (var i = 0; i < enemies.length; i++) {
		if (enemies[i].speedBoosted && enemies[i].speedBoostTimer) {
			enemies[i].speedBoostTimer--;
			if (enemies[i].speedBoostTimer <= 0) {
				enemies[i].speed = enemies[i].originalSpeed;
				enemies[i].speedBoosted = false;
			}
		}
		// Handle rock music boost timers
		if (enemies[i].rockBoosted && enemies[i].rockBoostTimer) {
			enemies[i].rockBoostTimer--;
			if (enemies[i].rockBoostTimer <= 0) {
				enemies[i].speed = enemies[i].originalRockSpeed;
				enemies[i].rockBoosted = false;
			}
		}
	}
	// Only process enemy destruction and XP gain if Bart didn't take damage this frame
	if (!bartTookDamage) {
		for (var i = enemies.length - 1; i >= 0; i--) {
			var enemy = enemies[i];
			if (enemy.shouldDestroy) {
				bart.gainXP(enemy.xpValue);
				LK.setScore(LK.getScore() + enemy.xpValue);
				scoreText.setText('Score: ' + LK.getScore());
				enemiesKilled++;
				// Automatic 350 coins for Giant Mutants (MutantLeader and Concert) in Giant Mutant Rush mode
				if (isGiantMutantRush && (enemy instanceof MutantLeader || enemy instanceof Concert)) {
					bart.coins += 350;
					coinText.setText('Coins: ' + bart.coins);
					try {
						storage.coins = bart.coins;
					} catch (e) {
						console.log('Could not save coins for Giant Mutant:', e);
					}
				}
				if (Math.random() < enemy.coinChance) {
					if (enemy instanceof MutantLeader) {
						// Drop tons of coins for Mutant Leader
						for (var c = 0; c < 20; c++) {
							spawnItem(enemy.x + (Math.random() - 0.5) * 200, enemy.y + (Math.random() - 0.5) * 200, 'coin');
						}
					} else {
						spawnItem(enemy.x, enemy.y, 'coin');
					}
				}
				if (Math.random() < enemy.powerupChance) {
					spawnItem(enemy.x, enemy.y, 'powerup');
				}
				// Check if this was the Mutant Leader or Concert in Giant Mutant Rush mode
				if (isGiantMutantRush && (enemy instanceof MutantLeader || enemy instanceof Concert)) {
					// Victory!
					try {
						storage.coins = bart.coins;
					} catch (e) {
						console.log('Could not save coins on victory:', e);
					}
					LK.showYouWin();
				}
				enemy.destroy();
				enemies.splice(i, 1);
				// Dynamic enemy count per wave - starts at 10, increases every 5 waves
				var enemiesNeeded = 10 + Math.floor((wave - 1) / 5) * 5;
				if (enemiesKilled >= enemiesNeeded) {
					wave++;
					enemiesKilled = 0;
					// Infinite waves - no win condition
					waveText.setText('Wave ' + wave);
					// Special celebration for milestone waves
					if (wave % 5 === 0) {
						LK.effects.flashScreen(0xFFD700, 1000);
						waveText.tint = 0xFFD700;
					} else {
						waveText.tint = 0xFFFFFF;
					}
					tween(waveText, {
						scaleX: 2,
						scaleY: 2
					}, {
						duration: 500,
						easing: tween.elasticOut
					});
					tween(waveText, {
						scaleX: 1,
						scaleY: 1
					}, {
						duration: 500,
						easing: tween.elasticIn
					});
				}
				continue;
			}
		}
	} else {
		// If Bart took damage, still clean up destroyed enemies but don't give XP
		for (var i = enemies.length - 1; i >= 0; i--) {
			var enemy = enemies[i];
			if (enemy.shouldDestroy) {
				enemy.destroy();
				enemies.splice(i, 1);
			}
		}
	}
	for (var i = items.length - 1; i >= 0; i--) {
		var item = items[i];
		if (item.shouldDestroy) {
			item.destroy();
			items.splice(i, 1);
			continue;
		}
		if (item.intersects(bart)) {
			if (item instanceof Coin) {
				bart.coins += item.value;
				coinText.setText('Coins: ' + bart.coins);
				try {
					storage.coins = bart.coins;
				} catch (e) {
					console.log('Could not save coins:', e);
				}
				LK.getSound('pickup').play();
			} else if (item instanceof PowerUp) {
				if (item.type === 'damage') {
					bart.damage += 5;
				} else {
					bart.fireRate = Math.max(5, bart.fireRate - 5);
				}
				LK.getSound('powerup_pickup').play();
			}
			item.destroy();
			items.splice(i, 1);
		}
	}
	for (var i = enemyProjectiles.length - 1; i >= 0; i--) {
		var projectile = enemyProjectiles[i];
		if (projectile.shouldDestroy || projectile.y < -50 || projectile.y > 2832 || projectile.x < -50 || projectile.x > 2098) {
			projectile.destroy();
			enemyProjectiles.splice(i, 1);
			continue;
		}
		if (projectile.intersects(bart)) {
			bart.takeDamage(projectile.damage);
			projectile.destroy();
			enemyProjectiles.splice(i, 1);
		}
	}
	for (var i = alienMeals.length - 1; i >= 0; i--) {
		var meal = alienMeals[i];
		if (meal.shouldDestroy) {
			meal.destroy();
			alienMeals.splice(i, 1);
		}
	}
	levelText.setText('Level ' + bart.level);
	xpBarFill.scaleX = bart.xp / bart.xpToNext;
};
LK.playMusic('battle');

===================================================================
--- original.js
+++ change.js
@@ -272,8 +272,164 @@
 		self.rotation += 0.05;
 	};
 	return self;
 });
+var Concert = Container.expand(function () {
+	var self = Container.call(this);
+	var concertGraphics = self.attachAsset('concert', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.maxHealth = 25750;
+	self.health = self.maxHealth;
+	self.speed = 0; // Cannot move
+	self.xpValue = 2000;
+	self.coinChance = 1;
+	self.powerupChance = 1;
+	self.isInstantKillBoss = true;
+	// Damage multiplier from swearing
+	self.damageMultiplier = 1.0;
+	self.maxDamageMultiplier = 1.9; // Up to 90% more damage
+	// Timers for abilities
+	self.drummingTimer = 225; // 3.75 seconds
+	self.swearTimer = 600; // 10 seconds
+	self.rockMusicTimer = 300; // 5 seconds
+	// Performer sprites on top of concert
+	self.drummer = self.attachAsset('drummer', {
+		anchorX: 0.5,
+		anchorY: 1,
+		x: -200,
+		y: -150
+	});
+	self.vocal = self.attachAsset('vocal', {
+		anchorX: 0.5,
+		anchorY: 1,
+		x: 0,
+		y: -150
+	});
+	self.rocker = self.attachAsset('rocker', {
+		anchorX: 0.5,
+		anchorY: 1,
+		x: 200,
+		y: -150
+	});
+	// Health bar
+	var healthBarBg = self.attachAsset('healthbar_bg', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		y: -350,
+		scaleX: 2
+	});
+	self.healthBarFill = self.attachAsset('healthbar_fill', {
+		anchorX: 0,
+		anchorY: 0.5,
+		x: -200,
+		y: -350,
+		scaleX: 2
+	});
+	self.takeDamage = function (damage) {
+		// Apply damage multiplier from swearing
+		var actualDamage = damage * self.damageMultiplier;
+		self.health -= actualDamage;
+		LK.effects.flashObject(self, 0xFFFFFF, 200);
+		self.healthBarFill.scaleX = Math.max(0, self.health / self.maxHealth) * 2;
+		if (self.health <= 0) {
+			self.shouldDestroy = true;
+			LK.getSound('hit').play();
+			// Drop massive coins
+			for (var i = 0; i < 30; i++) {
+				spawnItem(self.x + (Math.random() - 0.5) * 400, self.y + (Math.random() - 0.5) * 300, 'coin');
+			}
+		}
+	};
+	self.update = function () {
+		// Update timers
+		self.drummingTimer--;
+		self.swearTimer--;
+		self.rockMusicTimer--;
+		if (bart) {
+			// Excessive Drumming: Drummer shoots 3 soundwaves in spread
+			if (self.drummingTimer <= 0) {
+				for (var i = -1; i <= 1; i++) {
+					var soundWave = new SoundWave();
+					soundWave.x = self.x - 200; // From drummer position
+					soundWave.y = self.y - 150;
+					// Create spread targeting
+					var spreadAngle = i * 0.4; // Spread angle
+					var dx = bart.x - soundWave.x;
+					var dy = bart.y - soundWave.y;
+					var baseAngle = Math.atan2(dy, dx);
+					var newAngle = baseAngle + spreadAngle;
+					var targetDist = Math.sqrt(dx * dx + dy * dy);
+					soundWave.targetX = soundWave.x + Math.cos(newAngle) * targetDist;
+					soundWave.targetY = soundWave.y + Math.sin(newAngle) * targetDist;
+					soundWave.damage = 18; // Slightly more than regular (12)
+					enemyProjectiles.push(soundWave);
+					game.addChild(soundWave);
+				}
+				self.drummingTimer = 225; // Reset timer
+				LK.effects.flashObject(self.drummer, 0xFF00FF, 300);
+			}
+			// Swear-fest: Increase damage permanently up to 90%
+			if (self.swearTimer <= 0) {
+				if (self.damageMultiplier < self.maxDamageMultiplier) {
+					self.damageMultiplier += 0.15; // 15% increase
+					self.damageMultiplier = Math.min(self.damageMultiplier, self.maxDamageMultiplier);
+					LK.effects.flashObject(self.vocal, 0xFF0000, 500);
+					LK.effects.flashScreen(0xFF0000, 300);
+					// Visual effect to show damage increase
+					tween(self.vocal, {
+						scaleX: 1.3,
+						scaleY: 1.3
+					}, {
+						duration: 300,
+						easing: tween.easeOut
+					});
+					tween(self.vocal, {
+						scaleX: 1,
+						scaleY: 1
+					}, {
+						duration: 300,
+						easing: tween.easeIn
+					});
+				}
+				self.swearTimer = 600; // Reset timer
+			}
+			// Rock Music: Make all mutants faster
+			if (self.rockMusicTimer <= 0) {
+				for (var i = 0; i < enemies.length; i++) {
+					if (enemies[i] !== self && !enemies[i].rockBoosted) {
+						enemies[i].originalRockSpeed = enemies[i].speed;
+						enemies[i].speed *= 1.5; // 50% faster
+						enemies[i].rockBoosted = true;
+						enemies[i].rockBoostTimer = 300; // 5 seconds
+						LK.effects.flashObject(enemies[i], 0x00FFFF, 500);
+					}
+				}
+				self.rockMusicTimer = 300; // Reset timer
+				LK.effects.flashObject(self.rocker, 0x00FFFF, 500);
+				// Visual effect for rock music
+				tween(self.rocker, {
+					scaleX: 1.4,
+					scaleY: 1.4
+				}, {
+					duration: 250,
+					easing: tween.easeOut
+				});
+				tween(self.rocker, {
+					scaleX: 1,
+					scaleY: 1
+				}, {
+					duration: 250,
+					easing: tween.easeIn
+				});
+			}
+		}
+		// Pulsing effect for the concert
+		concertGraphics.alpha = 0.9 + Math.sin(LK.ticks * 0.05) * 0.1;
+	};
+	return self;
+});
 var CookMutant = Container.expand(function () {
 	var self = Container.call(this);
 	var mutantGraphics = self.attachAsset('cook_mutant', {
 		anchorX: 0.5,
@@ -2242,15 +2398,27 @@
 		levelText.setText('Level ' + bart.level);
 		healthBarFill.scaleX = 1;
 		waveText.setText('GIANT MUTANT RUSH!');
 		waveText.tint = 0xFF0000;
-		// Spawn the Mutant Leader immediately
-		var leader = new MutantLeader();
-		leader.x = 1024;
-		leader.y = 400;
-		enemies.push(leader);
-		game.addChild(leader);
-		mutantLeaderSpawned = true;
+		// Randomly choose between Mutant Leader and Concert
+		var giantMutantType = Math.random();
+		if (giantMutantType < 0.5) {
+			// Spawn the Mutant Leader
+			var leader = new MutantLeader();
+			leader.x = 1024;
+			leader.y = 400;
+			enemies.push(leader);
+			game.addChild(leader);
+			mutantLeaderSpawned = true;
+		} else {
+			// Spawn the Concert
+			var concert = new Concert();
+			concert.x = 1024;
+			concert.y = 300; // At the top of the screen
+			enemies.push(concert);
+			game.addChild(concert);
+			mutantLeaderSpawned = true; // Use same flag to prevent regular spawning
+		}
 	}
 	// Spawn active subweapon
 	if (selectedSubweapon) {
 		if (selectedSubweapon === 'santa_helper') {
@@ -2665,10 +2833,34 @@
 			if (wave >= 10) baseSpawnRate -= 20; // Faster spawning for waves 10+
 			if (wave >= 15) baseSpawnRate += 30; // Slower spawning for waves 15+ to reduce difficulty
 			spawnTimer = Math.max(20, baseSpawnRate);
 		} else {
-			// Giant Mutant Rush mode - no regular spawning
-			spawnTimer = 60;
+			// Giant Mutant Rush mode - check if Concert is active
+			var concertActive = false;
+			for (var c = 0; c < enemies.length; c++) {
+				if (enemies[c] instanceof Concert) {
+					concertActive = true;
+					break;
+				}
+			}
+			if (concertActive) {
+				// During Concert fight: spawn regular mutants continuously
+				var mutant = new Mutant();
+				mutant.maxHealth = 30 + 10 * 5; // Wave 10 equivalent
+				mutant.health = mutant.maxHealth;
+				mutant.speed = 2 + 10 * 0.3;
+				mutant.xpValue = 10 + 10 * 2;
+				mutant.x = Math.random() * 1848 + 100;
+				mutant.y = -100;
+				mutant.invincible = false; // No invincibility during Concert
+				mutant.invincibilityTimer = 0;
+				enemies.push(mutant);
+				game.addChild(mutant);
+				spawnTimer = 90; // Spawn every 1.5 seconds
+			} else {
+				// Regular Giant Mutant Rush mode - no regular spawning
+				spawnTimer = 60;
+			}
 		}
 	}
 	for (var i = bullets.length - 1; i >= 0; i--) {
 		var bullet = bullets[i];
@@ -2786,8 +2978,16 @@
 				enemies[i].speed = enemies[i].originalSpeed;
 				enemies[i].speedBoosted = false;
 			}
 		}
+		// Handle rock music boost timers
+		if (enemies[i].rockBoosted && enemies[i].rockBoostTimer) {
+			enemies[i].rockBoostTimer--;
+			if (enemies[i].rockBoostTimer <= 0) {
+				enemies[i].speed = enemies[i].originalRockSpeed;
+				enemies[i].rockBoosted = false;
+			}
+		}
 	}
 	// Only process enemy destruction and XP gain if Bart didn't take damage this frame
 	if (!bartTookDamage) {
 		for (var i = enemies.length - 1; i >= 0; i--) {
@@ -2796,10 +2996,10 @@
 				bart.gainXP(enemy.xpValue);
 				LK.setScore(LK.getScore() + enemy.xpValue);
 				scoreText.setText('Score: ' + LK.getScore());
 				enemiesKilled++;
-				// Automatic 350 coins for Giant Mutants (MutantLeader) in Giant Mutant Rush mode
-				if (isGiantMutantRush && enemy instanceof MutantLeader) {
+				// Automatic 350 coins for Giant Mutants (MutantLeader and Concert) in Giant Mutant Rush mode
+				if (isGiantMutantRush && (enemy instanceof MutantLeader || enemy instanceof Concert)) {
 					bart.coins += 350;
 					coinText.setText('Coins: ' + bart.coins);
 					try {
 						storage.coins = bart.coins;
@@ -2819,10 +3019,10 @@
 				}
 				if (Math.random() < enemy.powerupChance) {
 					spawnItem(enemy.x, enemy.y, 'powerup');
 				}
-				// Check if this was the Mutant Leader in Giant Mutant Rush mode
-				if (isGiantMutantRush && enemy instanceof MutantLeader) {
+				// Check if this was the Mutant Leader or Concert in Giant Mutant Rush mode
+				if (isGiantMutantRush && (enemy instanceof MutantLeader || enemy instanceof Concert)) {
 					// Victory!
 					try {
 						storage.coins = bart.coins;
 					} catch (e) {