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

/**** 
* Classes
****/ 
var Bullet = Container.expand(function (startX, startY, targetEnemy, damage, speed) {
	var self = Container.call(this);
	self.targetEnemy = targetEnemy;
	self.damage = damage || 10;
	self.speed = speed || 5;
	self.x = startX;
	self.y = startY;
	var bulletGraphics = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		if (!self.targetEnemy || !self.targetEnemy.parent) {
			self.destroy();
			return;
		}
		// Check if bullet has exceeded its source tower's range (for all tower types)
		if (self.sourceTower) {
			var towerDx = self.x - self.sourceTower.x;
			var towerDy = self.y - self.sourceTower.y;
			var distanceFromTower = Math.sqrt(towerDx * towerDx + towerDy * towerDy);
			if (distanceFromTower > self.sourceTower.getRange()) {
				self.destroy();
				return;
			}
		}
		var dx = self.targetEnemy.x - self.x;
		var dy = self.targetEnemy.y - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		if (distance < self.speed) {
			// Apply damage to target enemy with resistance scaling
			var actualDamage = self.damage;
			if (self.targetEnemy.damageResistance) {
				actualDamage = self.damage * self.targetEnemy.damageResistance;
			}
			self.targetEnemy.health -= actualDamage;
			if (self.targetEnemy.health <= 0) {
				self.targetEnemy.health = 0;
			} else {
				self.targetEnemy.healthBar.width = self.targetEnemy.health / self.targetEnemy.maxHealth * 70;
			}
			// Apply special effects based on bullet type
			if (self.type === 'cannon') {
				// Create fire explosion effect for cannon bullets
				var explosionEffect = new Container();
				explosionEffect.x = self.targetEnemy.x;
				explosionEffect.y = self.targetEnemy.y;
				game.addChild(explosionEffect);
				// Create multiple fire particles for the explosion
				for (var fireParticle = 0; fireParticle < 8; fireParticle++) {
					var particle = explosionEffect.attachAsset('rangeCircle', {
						anchorX: 0.5,
						anchorY: 0.5
					});
					particle.width = particle.height = 20 + Math.random() * 30;
					particle.tint = fireParticle % 2 === 0 ? 0xFF4500 : 0xFF8C00; // Orange-red fire colors
					particle.alpha = 0.8;
					particle.blendMode = 1; // Add blend mode for fire effect
					particle.x = (Math.random() - 0.5) * 40;
					particle.y = (Math.random() - 0.5) * 40;
					particle.scaleX = 0.1;
					particle.scaleY = 0.1;
					// Animate each particle exploding outward
					tween(particle, {
						scaleX: 1.5,
						scaleY: 1.5,
						x: particle.x + (Math.random() - 0.5) * 60,
						y: particle.y + (Math.random() - 0.5) * 60,
						alpha: 0
					}, {
						duration: 300 + Math.random() * 200,
						easing: tween.easeOut
					});
				}
				// Create central explosion flash
				var centralFlash = explosionEffect.attachAsset('rangeCircle', {
					anchorX: 0.5,
					anchorY: 0.5
				});
				centralFlash.width = centralFlash.height = 80;
				centralFlash.tint = 0xFFFFAA; // Bright yellow-white center
				centralFlash.alpha = 1;
				centralFlash.blendMode = 1;
				centralFlash.scaleX = 0.1;
				centralFlash.scaleY = 0.1;
				// Animate central flash
				tween(centralFlash, {
					scaleX: 2,
					scaleY: 2,
					alpha: 0
				}, {
					duration: 400,
					easing: tween.easeOut,
					onFinish: function onFinish() {
						explosionEffect.destroy();
					}
				});
			} else if (self.type === 'Rocket') {
				// Create visual splash effect
				var splashEffect = new EffectIndicator(self.targetEnemy.x, self.targetEnemy.y, 'splash');
				game.addChild(splashEffect);
				// Splash damage to nearby enemies - 200x200 area means 100 pixel radius
				var splashRadius = 100;
				for (var i = 0; i < enemies.length; i++) {
					var otherEnemy = enemies[i];
					if (otherEnemy !== self.targetEnemy) {
						var splashDx = otherEnemy.x - self.targetEnemy.x;
						var splashDy = otherEnemy.y - self.targetEnemy.y;
						var splashDistance = Math.sqrt(splashDx * splashDx + splashDy * splashDy);
						if (splashDistance <= splashRadius) {
							// Apply splash damage (50% of original damage)
							otherEnemy.health -= self.damage * 0.5;
							if (otherEnemy.health <= 0) {
								otherEnemy.health = 0;
							} else {
								otherEnemy.healthBar.width = otherEnemy.health / otherEnemy.maxHealth * 70;
							}
						}
					}
				}
			} else if (self.type === 'gumbomb') {
				// Prevent gum effect on immune enemies
				if (!self.targetEnemy.isImmune) {
					// Create visual gumbomb explosion effect
					var gumEffect = new EffectIndicator(self.targetEnemy.x, self.targetEnemy.y, 'gumbomb');
					game.addChild(gumEffect);
					// Apply gum stuck effect - enemies become completely immobilized
					if (!self.targetEnemy.gumStuck) {
						self.targetEnemy.originalSpeed = self.targetEnemy.speed;
						self.targetEnemy.speed = 0; // Completely stuck
						self.targetEnemy.gumStuck = true;
						self.targetEnemy.gumDuration = 240; // 4 seconds at 60 FPS
						// Create purple gum effect beneath the enemy
						var gumStuckGraphics = LK.getAsset('gumStuckEffect', {
							anchorX: 0.5,
							anchorY: 0.5
						});
						gumStuckGraphics.x = self.targetEnemy.x;
						gumStuckGraphics.y = self.targetEnemy.y + self.targetEnemy.children[0].height / 2;
						gumStuckGraphics.alpha = 0;
						gumStuckGraphics.scaleX = 0.1;
						gumStuckGraphics.scaleY = 0.1;
						self.targetEnemy.gumStuckEffect = gumStuckGraphics;
						enemyLayerBottom.addChildAt(gumStuckGraphics, 0);
						// Explosion animation - scale up and fade in quickly
						tween(gumStuckGraphics, {
							alpha: 0.7,
							scaleX: 1.2,
							scaleY: 1.2
						}, {
							duration: 200,
							easing: tween.easeOut,
							onFinish: function onFinish() {
								// Settle to normal size
								tween(gumStuckGraphics, {
									scaleX: 1,
									scaleY: 1
								}, {
									duration: 300,
									easing: tween.elasticOut
								});
								// Set up tween to destroy gum area after 4 seconds
								tween(gumStuckGraphics, {
									alpha: 0.7
								}, {
									duration: 4000,
									onFinish: function onFinish() {
										if (gumStuckGraphics && gumStuckGraphics.parent) {
											game.removeChild(gumStuckGraphics);
										}
									}
								});
							}
						});
					} else {
						self.targetEnemy.gumDuration = 240; // Reset duration to 4 seconds
					}
				}
			} else if (self.type === 'Toxin') {
				// Prevent toxin effect on immune enemies
				if (!self.targetEnemy.isImmune) {
					// Create ToxinBomb explosion effect using Toxin asset
					var explosionEffect = new Container();
					explosionEffect.x = self.targetEnemy.x;
					explosionEffect.y = self.targetEnemy.y;
					game.addChild(explosionEffect);
					// Create the main toxin explosion using Toxin asset
					var toxinExplosion = explosionEffect.attachAsset('Toxin', {
						anchorX: 0.5,
						anchorY: 0.5
					});
					toxinExplosion.width = toxinExplosion.height = 150;
					toxinExplosion.tint = 0x00FFAA; // Green toxin color
					toxinExplosion.alpha = 0.9;
					toxinExplosion.scaleX = 0.1;
					toxinExplosion.scaleY = 0.1;
					// Animate the toxin explosion expanding and fading
					tween(toxinExplosion, {
						scaleX: 1.8,
						scaleY: 1.8,
						alpha: 0.3
					}, {
						duration: 400,
						easing: tween.easeOut
					});
					// Create additional smaller toxin particles around the main explosion
					for (var toxinParticle = 0; toxinParticle < 6; toxinParticle++) {
						var particle = explosionEffect.attachAsset('Toxin', {
							anchorX: 0.5,
							anchorY: 0.5
						});
						particle.width = particle.height = 40 + Math.random() * 30;
						particle.tint = 0x00FFAA; // Consistent green toxin color
						particle.alpha = 0.7;
						particle.x = (Math.random() - 0.5) * 80;
						particle.y = (Math.random() - 0.5) * 80;
						particle.scaleX = 0.1;
						particle.scaleY = 0.1;
						// Animate each particle expanding outward
						tween(particle, {
							scaleX: 1.2,
							scaleY: 1.2,
							x: particle.x + (Math.random() - 0.5) * 100,
							y: particle.y + (Math.random() - 0.5) * 100,
							alpha: 0
						}, {
							duration: 500 + Math.random() * 200,
							easing: tween.easeOut
						});
					}
					// Destroy the explosion effect after animation completes
					tween(explosionEffect, {
						alpha: 1
					}, {
						duration: 600,
						onFinish: function onFinish() {
							explosionEffect.destroy();
						}
					});
					// Apply toxin effect
					self.targetEnemy.poisoned = true;
					self.targetEnemy.poisonDamage = self.damage * 0.2; // 20% of original damage per tick
					self.targetEnemy.poisonDuration = 300; // 5 seconds at 60 FPS
				}
			}
			// Flame tower does not use bullets, so destroy any 'flame' type bullets immediately
			if (self.type === 'flame') {
				self.destroy();
			} else {
				self.destroy();
			}
		} else {
			var angle = Math.atan2(dy, dx);
			// Rotate bullet to face movement direction
			if (self.children[0]) {
				// Check if this is a RifleBullet which needs rotation offset
				var rotationOffset = 0;
				if (self.type === 'rifle') {
					rotationOffset = Math.PI / 2; // Compensate for upward-pointing asset
				}
				var targetAngle = angle + rotationOffset;
				if (self.children[0].targetRotation === undefined) {
					self.children[0].targetRotation = targetAngle;
					self.children[0].rotation = targetAngle;
				} else {
					if (Math.abs(targetAngle - self.children[0].targetRotation) > 0.05) {
						tween.stop(self.children[0], {
							rotation: true
						});
						// Calculate the shortest angle to rotate
						var currentRotation = self.children[0].rotation;
						var angleDiff = targetAngle - currentRotation;
						// Normalize angle difference to -PI to PI range for shortest path
						while (angleDiff > Math.PI) {
							angleDiff -= Math.PI * 2;
						}
						while (angleDiff < -Math.PI) {
							angleDiff += Math.PI * 2;
						}
						self.children[0].targetRotation = targetAngle;
						tween(self.children[0], {
							rotation: currentRotation + angleDiff
						}, {
							duration: 100,
							easing: tween.easeOut
						});
					}
				}
			}
			self.x += Math.cos(angle) * self.speed;
			self.y += Math.sin(angle) * self.speed;
		}
	};
	return self;
});
var DebugCell = Container.expand(function () {
	var self = Container.call(this);
	var cellGraphics = self.attachAsset('cell', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	cellGraphics.tint = Math.random() * 0xffffff;
	var debugArrows = [];
	var numberLabel = new Text2('0', {
		size: 30,
		fill: 0xFFFFFF,
		weight: 800
	});
	numberLabel.anchor.set(.5, .5);
	self.addChild(numberLabel);
	self.update = function () {};
	self.down = function () {
		return;
		if (self.cell.type == 0 || self.cell.type == 1) {
			self.cell.type = self.cell.type == 1 ? 0 : 1;
			if (grid.pathFind()) {
				self.cell.type = self.cell.type == 1 ? 0 : 1;
				grid.pathFind();
				var notification = game.addChild(new Notification("Path is blocked!"));
				notification.x = 2048 / 2;
				notification.y = grid.height - 50;
			}
			grid.renderDebug();
		}
	};
	self.removeArrows = function () {
		while (debugArrows.length) {
			self.removeChild(debugArrows.pop());
		}
	};
	self.render = function (data) {
		switch (data.type) {
			case 0:
			case 2:
				{
					if (data.pathId != pathId) {
						self.removeArrows();
						numberLabel.setText("-");
						cellGraphics.tint = 0x880000;
						return;
					}
					numberLabel.visible = true;
					var tint = Math.floor(data.score / maxScore * 0x88);
					var towerInRangeHighlight = false;
					if (selectedTower && data.towersInRange && data.towersInRange.indexOf(selectedTower) !== -1) {
						towerInRangeHighlight = true;
						cellGraphics.tint = 0xe14de9; // pink color with transparency
						cellGraphics.alpha = 0.5; // Almost max transparent
					} else {
						cellGraphics.tint = 0x4db3e9; // Sky blue color with transparency
						cellGraphics.alpha = 0.5; // Almost max transparent
					}
					while (debugArrows.length > data.targets.length) {
						self.removeChild(debugArrows.pop());
					}
					for (var a = 0; a < data.targets.length; a++) {
						var destination = data.targets[a];
						var ox = destination.x - data.x;
						var oy = destination.y - data.y;
						var angle = Math.atan2(oy, ox);
						if (!debugArrows[a]) {
							debugArrows[a] = LK.getAsset('arrow', {
								anchorX: -.5,
								anchorY: 0.5
							});
							debugArrows[a].alpha = .5;
							self.addChildAt(debugArrows[a], 1);
						}
						debugArrows[a].rotation = angle;
					}
					break;
				}
			case 1:
				{
					self.removeArrows();
					cellGraphics.tint = 0xff58f7;
					cellGraphics.alpha = 0.5; // Almost max transparent
					numberLabel.visible = false;
					break;
				}
			case 3:
				{
					self.removeArrows();
					cellGraphics.tint = 0xff8400; // Blue sky color
					cellGraphics.alpha = 0.5; // Almost max transparent
					numberLabel.visible = false;
					break;
				}
		}
		numberLabel.setText(Math.floor(data.score / 1000) / 10);
	};
});
// This update method was incorrectly placed here and should be removed
var EffectIndicator = Container.expand(function (x, y, type) {
	var self = Container.call(this);
	self.x = x;
	self.y = y;
	var effectGraphics = self.attachAsset('rangeCircle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	effectGraphics.blendMode = 1;
	switch (type) {
		case 'splash':
			effectGraphics.tint = 0x33CC00;
			effectGraphics.width = effectGraphics.height = CELL_SIZE * 1.5;
			break;
		case 'slow':
			effectGraphics.tint = 0x9900FF;
			effectGraphics.width = effectGraphics.height = CELL_SIZE;
			break;
		case 'gumbomb':
			effectGraphics.tint = 0x9900FF;
			effectGraphics.width = effectGraphics.height = CELL_SIZE * 2; // Larger explosion effect
			break;
		case 'toxin':
			effectGraphics.tint = 0x00FFAA;
			effectGraphics.width = effectGraphics.height = CELL_SIZE;
			break;
		case 'flame':
			effectGraphics.tint = 0xFF8800; // Mix of yellow, orange, red
			effectGraphics.width = effectGraphics.height = CELL_SIZE;
			break;
	}
	effectGraphics.alpha = 0.7;
	self.alpha = 0;
	// Animate the effect
	tween(self, {
		alpha: 0.8,
		scaleX: 1.5,
		scaleY: 1.5
	}, {
		duration: 200,
		easing: tween.easeOut,
		onFinish: function onFinish() {
			tween(self, {
				alpha: 0,
				scaleX: 2,
				scaleY: 2
			}, {
				duration: 300,
				easing: tween.easeIn,
				onFinish: function onFinish() {
					self.destroy();
				}
			});
		}
	});
	return self;
});
// Base enemy class for common functionality
var Enemy = Container.expand(function (type) {
	var self = Container.call(this);
	self.type = type || 'normal';
	self.speed = .01;
	self.cellX = 0;
	self.cellY = 0;
	self.currentCellX = 0;
	self.currentCellY = 0;
	self.currentTarget = undefined;
	self.maxHealth = 100;
	self.health = self.maxHealth;
	self.bulletsTargetingThis = [];
	self.waveNumber = currentWave;
	self.isFlying = false;
	self.isImmune = false;
	self.isBoss = false;
	// Check if this is a boss wave
	// Check if this is a boss wave
	// Apply different stats based on enemy type - increased health
	switch (self.type) {
		case 'fast':
			self.speed *= 2; // Twice as fast
			self.maxHealth = 45; // Increased from 30
			break;
		case 'immune':
			self.isImmune = true;
			self.maxHealth = 40; // Increased from 25
			break;
		case 'flying':
			self.isFlying = true;
			self.maxHealth = 40; // Increased from 25
			break;
		case 'swarm':
			self.maxHealth = 25; // Increased from 15
			break;
		case 'normal':
		default:
			self.maxHealth = 35; // Increased from 20
			break;
	}
	if (currentWave % 10 === 0 && currentWave > 0 && type !== 'swarm') {
		self.isBoss = true;
		// Boss enemies have 8x health and are larger
		self.maxHealth *= 8;
		// Slightly slower speed for bosses but not as much
		self.speed = self.speed * 0.8;
	}
	// Apply wave-based difficulty scaling every 5 waves
	var difficultyWaves = Math.floor((currentWave - 1) / 5);
	if (difficultyWaves > 0) {
		// Increase health by 75% every 5 waves (was 50%)
		var healthMultiplier = 1 + difficultyWaves * 0.75;
		self.maxHealth = Math.round(self.maxHealth * healthMultiplier);
		// Increase speed by 30% every 5 waves (was 20%)
		var speedMultiplier = 1 + difficultyWaves * 0.3;
		self.speed = self.speed * speedMultiplier;
		// Add damage resistance - enemies take 10% less damage every 5 waves
		self.damageResistance = 1 - Math.min(0.5, difficultyWaves * 0.1); // Cap at 50% resistance
	}
	self.health = self.maxHealth;
	// Get appropriate asset for this enemy type
	var assetId = 'enemy';
	if (self.type !== 'normal') {
		assetId = 'enemy_' + self.type;
	}
	// For flying enemies, use different assets based on wave progression
	if (self.type === 'flying') {
		// Use different flying enemy assets based on wave number
		var waveGroup = Math.floor((currentWave - 1) / 10); // Every 10 waves change flying enemy type
		var flyingAssets = ['Firo', 'Eye', 'Electro'];
		var assetIndex = waveGroup % flyingAssets.length;
		assetId = flyingAssets[assetIndex];
	} else {
		// For ground enemies, use different Cyborg assets based on wave number
		var waveGroup = Math.floor((currentWave - 1) / 10); // Every 10 waves change ground enemy type
		var groundAssets = ['Cyborg', 'Cyborg2', 'Cyborg3'];
		var assetIndex = waveGroup % groundAssets.length;
		if (self.type === 'normal') {
			assetId = groundAssets[assetIndex];
		} else if (self.type === 'fast') {
			// For fast enemies, use Robot1, Spider1, and Spider2 assets based on wave progression
			var waveGroup = Math.floor((currentWave - 1) / 10); // Every 10 waves change fast enemy type
			var fastAssets = ['Robot1', 'Spider1', 'Spider2'];
			var assetIndex = waveGroup % fastAssets.length;
			assetId = fastAssets[assetIndex];
		} else if (self.type === 'immune') {
			// For immune enemies, use Big_Robot1, Big_Robot2, and Big_Robot3 assets based on wave progression
			var waveGroup = Math.floor((currentWave - 1) / 10); // Every 10 waves change immune enemy type
			var immuneAssets = ['Big_Robot1', 'Big_Robot2', 'Big_Robot3'];
			var assetIndex = waveGroup % immuneAssets.length;
			assetId = immuneAssets[assetIndex];
		} else if (self.type === 'swarm') {
			// For swarm enemies, use CyberSnake1, CyberSnake2, and CyberSnake3 assets based on wave progression
			var waveGroup = Math.floor((currentWave - 1) / 10); // Every 10 waves change swarm enemy type
			var swarmAssets = ['CyberSnake1', 'CyberSnake2', 'CyberSnake3'];
			var assetIndex = waveGroup % swarmAssets.length;
			assetId = swarmAssets[assetIndex];
		} else {
			// For other non-normal ground enemies, still use the original prefixed system but could be enhanced later
			assetId = 'enemy_' + self.type;
		}
	}
	var enemyGraphics = self.attachAsset(assetId, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Scale up boss enemies
	if (self.isBoss) {
		enemyGraphics.scaleX = 1.8;
		enemyGraphics.scaleY = 1.8;
	}
	// Fall back to regular enemy asset if specific type asset not found
	// Apply tint to differentiate enemy types
	/*switch (self.type) {
		case 'fast':
			enemyGraphics.tint = 0x00AAFF; // Blue for fast enemies
			break;
		case 'immune':
			enemyGraphics.tint = 0xAA0000; // Red for immune enemies
			break;
		case 'flying':
			enemyGraphics.tint = 0xFFFF00; // Yellow for flying enemies
			break;
		case 'swarm':
			enemyGraphics.tint = 0xFF00FF; // Pink for swarm enemies
			break;
	}*/
	// Create shadow for flying enemies
	if (self.isFlying) {
		// Create a shadow container that will be added to the shadow layer
		self.shadow = new Container();
		// Clone the enemy graphics for the shadow - use the same asset as the main enemy
		var shadowAssetId = assetId;
		// For flying enemies, make sure we use the correct asset for the shadow
		if (self.type === 'flying') {
			var waveGroup = Math.floor((currentWave - 1) / 10);
			var flyingAssets = ['Firo', 'Eye', 'Electro'];
			var assetIndex = waveGroup % flyingAssets.length;
			shadowAssetId = flyingAssets[assetIndex];
		}
		var shadowGraphics = self.shadow.attachAsset(shadowAssetId, {
			anchorX: 0.5,
			anchorY: 0.5
		});
		// Apply shadow effect
		shadowGraphics.tint = 0x000000; // Black shadow
		shadowGraphics.alpha = 0.3; // Semi-transparent
		// If this is a boss, scale up the shadow to match
		if (self.isBoss) {
			shadowGraphics.scaleX = 1.8;
			shadowGraphics.scaleY = 1.8;
		}
		// Position shadow slightly offset
		self.shadow.x = 20; // Offset right
		self.shadow.y = 20; // Offset down
		// Ensure shadow has the same rotation as the enemy
		shadowGraphics.rotation = enemyGraphics.rotation;
	}
	var healthBarOutline = self.attachAsset('healthBarOutline', {
		anchorX: 0,
		anchorY: 0.5
	});
	var healthBarBG = self.attachAsset('healthBar', {
		anchorX: 0,
		anchorY: 0.5
	});
	var healthBar = self.attachAsset('healthBar', {
		anchorX: 0,
		anchorY: 0.5
	});
	healthBarBG.y = healthBarOutline.y = healthBar.y = -enemyGraphics.height / 2 - 10;
	healthBarOutline.x = -healthBarOutline.width / 2;
	healthBarBG.x = healthBar.x = -healthBar.width / 2 - .5;
	healthBar.tint = 0xffff00;
	healthBarBG.tint = 0xff0000;
	self.healthBar = healthBar;
	self.update = function () {
		if (self.health <= 0) {
			self.health = 0;
			self.healthBar.width = 0;
		}
		// Handle slow effect
		if (self.isImmune) {
			// Immune enemies cannot be slowed, gum stuck, or poisoned, clear any such effects
			self.slowed = false;
			self.slowEffect = false;
			self.gumStuck = false;
			if (self.gumStuckEffect && self.gumStuckEffect.parent) {
				game.removeChild(self.gumStuckEffect);
			}
			self.gumStuckEffect = null;
			self.poisoned = false;
			self.poisonEffect = false;
			// Reset speed to original if needed
			if (self.originalSpeed !== undefined) {
				self.speed = self.originalSpeed;
			}
		} else {
			// Handle gum stuck effect
			if (self.gumStuck) {
				// Visual indication of gum stuck status
				if (!self.gumStuckEffect) {
					self.gumStuckEffect = true;
				}
				self.gumDuration--;
				if (self.gumDuration <= 0) {
					self.speed = self.originalSpeed;
					self.gumStuck = false;
					self.gumStuckEffect = false;
					// Remove gum effect visual with fade out animation
					if (self.gumStuckEffect && self.gumStuckEffect.parent) {
						tween(self.gumStuckEffect, {
							alpha: 0,
							scaleX: 1.5,
							scaleY: 1.5
						}, {
							duration: 300,
							easing: tween.easeOut,
							onFinish: function onFinish() {
								if (self.gumStuckEffect && self.gumStuckEffect.parent) {
									game.removeChild(self.gumStuckEffect);
								}
								self.gumStuckEffect = null;
							}
						});
					} else {
						self.gumStuckEffect = null;
					}
					// Only reset tint if not poisoned
					if (!self.poisoned) {
						enemyGraphics.tint = 0xFFFFFF; // Reset tint
					}
				} else {
					// Update gum effect position to follow enemy
					if (self.gumStuckEffect && self.gumStuckEffect.parent) {
						self.gumStuckEffect.x = self.x;
						self.gumStuckEffect.y = self.y + enemyGraphics.height / 2;
					}
				}
			}
			// Handle poison effect
			if (self.poisoned) {
				// Visual indication of poisoned status
				if (!self.poisonEffect) {
					self.poisonEffect = true;
				}
				// Apply poison damage every 30 frames (twice per second)
				if (LK.ticks % 30 === 0) {
					var actualPoisonDamage = self.poisonDamage;
					if (self.damageResistance) {
						actualPoisonDamage = self.poisonDamage * self.damageResistance;
					}
					self.health -= actualPoisonDamage;
					if (self.health <= 0) {
						self.health = 0;
					}
					self.healthBar.width = self.health / self.maxHealth * 70;
				}
				self.poisonDuration--;
				if (self.poisonDuration <= 0) {
					self.poisoned = false;
					self.poisonEffect = false;
					// Only reset tint if not slowed
					if (!self.slowed) {
						enemyGraphics.tint = 0xFFFFFF; // Reset tint
					}
				}
			}
		}
		// Set tint based on effect status
		if (self.isImmune) {
			enemyGraphics.tint = 0xFFFFFF;
		} else if (self.poisoned && (self.slowed || self.gumStuck)) {
			// Combine poison (0x00FFAA) and slow/gum (0x9900FF) colors
			// Simple average: R: (0+153)/2=76, G: (255+0)/2=127, B: (170+255)/2=212
			enemyGraphics.tint = 0x4C7FD4;
		} else if (self.poisoned) {
			enemyGraphics.tint = 0x00FFAA;
		} else if (self.slowed || self.gumStuck) {
			enemyGraphics.tint = 0x9900FF;
		} else {
			enemyGraphics.tint = 0xFFFFFF;
		}
		if (self.currentTarget) {
			var ox = self.currentTarget.x - self.currentCellX;
			var oy = self.currentTarget.y - self.currentCellY;
			if (ox !== 0 || oy !== 0) {
				var angle = Math.atan2(oy, ox);
				if (enemyGraphics.targetRotation === undefined) {
					enemyGraphics.targetRotation = angle;
					enemyGraphics.rotation = angle;
				} else {
					if (Math.abs(angle - enemyGraphics.targetRotation) > 0.05) {
						tween.stop(enemyGraphics, {
							rotation: true
						});
						// Calculate the shortest angle to rotate
						var currentRotation = enemyGraphics.rotation;
						var angleDiff = angle - currentRotation;
						// Normalize angle difference to -PI to PI range for shortest path
						while (angleDiff > Math.PI) {
							angleDiff -= Math.PI * 2;
						}
						while (angleDiff < -Math.PI) {
							angleDiff += Math.PI * 2;
						}
						enemyGraphics.targetRotation = angle;
						tween(enemyGraphics, {
							rotation: currentRotation + angleDiff
						}, {
							duration: 250,
							easing: tween.easeOut
						});
					}
				}
			}
		}
		healthBarOutline.y = healthBarBG.y = healthBar.y = -enemyGraphics.height / 2 - 10;
	};
	return self;
});
var GoldIndicator = Container.expand(function (value, x, y) {
	var self = Container.call(this);
	var shadowText = new Text2("+" + value, {
		size: 45,
		fill: 0x000000,
		weight: 800
	});
	shadowText.anchor.set(0.5, 0.5);
	shadowText.x = 2;
	shadowText.y = 2;
	self.addChild(shadowText);
	var goldText = new Text2("+" + value, {
		size: 45,
		fill: 0xFFD700,
		weight: 800
	});
	goldText.anchor.set(0.5, 0.5);
	self.addChild(goldText);
	self.x = x;
	self.y = y;
	self.alpha = 0;
	self.scaleX = 0.5;
	self.scaleY = 0.5;
	tween(self, {
		alpha: 1,
		scaleX: 1.2,
		scaleY: 1.2,
		y: y - 40
	}, {
		duration: 50,
		easing: tween.easeOut,
		onFinish: function onFinish() {
			tween(self, {
				alpha: 0,
				scaleX: 1.5,
				scaleY: 1.5,
				y: y - 80
			}, {
				duration: 600,
				easing: tween.easeIn,
				delay: 800,
				onFinish: function onFinish() {
					self.destroy();
				}
			});
		}
	});
	return self;
});
var Grid = Container.expand(function (gridWidth, gridHeight) {
	var self = Container.call(this);
	self.cells = [];
	self.spawns = [];
	self.goals = [];
	for (var i = 0; i < gridWidth; i++) {
		self.cells[i] = [];
		for (var j = 0; j < gridHeight; j++) {
			self.cells[i][j] = {
				score: 0,
				pathId: 0,
				towersInRange: []
			};
		}
	}
	/*
				Cell Types
				0: Transparent floor
				1: Wall
				2: Spawn
				3: Goal
	*/
	for (var i = 0; i < gridWidth; i++) {
		for (var j = 0; j < gridHeight; j++) {
			var cell = self.cells[i][j];
			var cellType = i === 0 || i === gridWidth - 1 || j <= 4 || j >= gridHeight - 4 ? 1 : 0;
			if (i > 11 - 3 && i <= 11 + 3) {
				if (j === 0) {
					cellType = 2;
					self.spawns.push(cell);
				} else if (j <= 4) {
					cellType = 0;
				} else if (j === gridHeight - 1) {
					cellType = 3;
					self.goals.push(cell);
				} else if (j >= gridHeight - 4) {
					cellType = 0;
				}
			}
			cell.type = cellType;
			cell.x = i;
			cell.y = j;
			cell.upLeft = self.cells[i - 1] && self.cells[i - 1][j - 1];
			cell.up = self.cells[i - 1] && self.cells[i - 1][j];
			cell.upRight = self.cells[i - 1] && self.cells[i - 1][j + 1];
			cell.left = self.cells[i][j - 1];
			cell.right = self.cells[i][j + 1];
			cell.downLeft = self.cells[i + 1] && self.cells[i + 1][j - 1];
			cell.down = self.cells[i + 1] && self.cells[i + 1][j];
			cell.downRight = self.cells[i + 1] && self.cells[i + 1][j + 1];
			cell.neighbors = [cell.upLeft, cell.up, cell.upRight, cell.right, cell.downRight, cell.down, cell.downLeft, cell.left];
			cell.targets = [];
			if (j > 3 && j <= gridHeight - 4) {
				var debugCell = new DebugCell();
				self.addChild(debugCell);
				debugCell.cell = cell;
				debugCell.x = i * CELL_SIZE;
				debugCell.y = j * CELL_SIZE;
				cell.debugCell = debugCell;
			}
		}
	}
	self.getCell = function (x, y) {
		return self.cells[x] && self.cells[x][y];
	};
	self.pathFind = function () {
		var before = new Date().getTime();
		var toProcess = self.goals.concat([]);
		maxScore = 0;
		pathId += 1;
		for (var a = 0; a < toProcess.length; a++) {
			toProcess[a].pathId = pathId;
		}
		function processNode(node, targetValue, targetNode) {
			if (node && node.type != 1) {
				if (node.pathId < pathId || targetValue < node.score) {
					node.targets = [targetNode];
				} else if (node.pathId == pathId && targetValue == node.score) {
					node.targets.push(targetNode);
				}
				if (node.pathId < pathId || targetValue < node.score) {
					node.score = targetValue;
					if (node.pathId != pathId) {
						toProcess.push(node);
					}
					node.pathId = pathId;
					if (targetValue > maxScore) {
						maxScore = targetValue;
					}
				}
			}
		}
		while (toProcess.length) {
			var nodes = toProcess;
			toProcess = [];
			for (var a = 0; a < nodes.length; a++) {
				var node = nodes[a];
				var targetScore = node.score + 14142;
				if (node.up && node.left && node.up.type != 1 && node.left.type != 1) {
					processNode(node.upLeft, targetScore, node);
				}
				if (node.up && node.right && node.up.type != 1 && node.right.type != 1) {
					processNode(node.upRight, targetScore, node);
				}
				if (node.down && node.right && node.down.type != 1 && node.right.type != 1) {
					processNode(node.downRight, targetScore, node);
				}
				if (node.down && node.left && node.down.type != 1 && node.left.type != 1) {
					processNode(node.downLeft, targetScore, node);
				}
				targetScore = node.score + 10000;
				processNode(node.up, targetScore, node);
				processNode(node.right, targetScore, node);
				processNode(node.down, targetScore, node);
				processNode(node.left, targetScore, node);
			}
		}
		for (var a = 0; a < self.spawns.length; a++) {
			if (self.spawns[a].pathId != pathId) {
				console.warn("Spawn blocked");
				return true;
			}
		}
		for (var a = 0; a < enemies.length; a++) {
			var enemy = enemies[a];
			// Skip enemies that haven't entered the viewable area yet
			if (enemy.currentCellY < 4) {
				continue;
			}
			// Skip flying enemies from path check as they can fly over obstacles
			if (enemy.isFlying) {
				continue;
			}
			var target = self.getCell(enemy.cellX, enemy.cellY);
			if (enemy.currentTarget) {
				if (enemy.currentTarget.pathId != pathId) {
					if (!target || target.pathId != pathId) {
						console.warn("Enemy blocked 1 ");
						return true;
					}
				}
			} else if (!target || target.pathId != pathId) {
				console.warn("Enemy blocked 2");
				return true;
			}
		}
		console.log("Speed", new Date().getTime() - before);
	};
	self.renderDebug = function () {
		for (var i = 0; i < gridWidth; i++) {
			for (var j = 0; j < gridHeight; j++) {
				var debugCell = self.cells[i][j].debugCell;
				if (debugCell) {
					debugCell.render(self.cells[i][j]);
				}
			}
		}
	};
	self.updateEnemy = function (enemy) {
		var cell = grid.getCell(enemy.cellX, enemy.cellY);
		if (cell.type == 3) {
			return true;
		}
		if (enemy.isFlying && enemy.shadow) {
			enemy.shadow.x = enemy.x + 20; // Match enemy x-position + offset
			enemy.shadow.y = enemy.y + 20; // Match enemy y-position + offset
			// Match shadow rotation with enemy rotation
			if (enemy.children[0] && enemy.shadow.children[0]) {
				enemy.shadow.children[0].rotation = enemy.children[0].rotation;
			}
		}
		// Check if the enemy has reached the entry area (y position is at least 5)
		var hasReachedEntryArea = enemy.currentCellY >= 4;
		// If enemy hasn't reached the entry area yet, just move down vertically
		if (!hasReachedEntryArea) {
			// Move directly downward
			enemy.currentCellY += enemy.speed;
			// Rotate enemy graphic to face downward (PI/2 radians = 90 degrees)
			var angle = Math.PI / 2;
			if (enemy.children[0] && enemy.children[0].targetRotation === undefined) {
				enemy.children[0].targetRotation = angle;
				enemy.children[0].rotation = angle;
			} else if (enemy.children[0]) {
				if (Math.abs(angle - enemy.children[0].targetRotation) > 0.05) {
					tween.stop(enemy.children[0], {
						rotation: true
					});
					// Calculate the shortest angle to rotate
					var currentRotation = enemy.children[0].rotation;
					var angleDiff = angle - currentRotation;
					// Normalize angle difference to -PI to PI range for shortest path
					while (angleDiff > Math.PI) {
						angleDiff -= Math.PI * 2;
					}
					while (angleDiff < -Math.PI) {
						angleDiff += Math.PI * 2;
					}
					// Set target rotation and animate to it
					enemy.children[0].targetRotation = angle;
					tween(enemy.children[0], {
						rotation: currentRotation + angleDiff
					}, {
						duration: 250,
						easing: tween.easeOut
					});
				}
			}
			// Update enemy's position
			enemy.x = grid.x + enemy.currentCellX * CELL_SIZE;
			enemy.y = grid.y + enemy.currentCellY * CELL_SIZE;
			// If enemy has now reached the entry area, update cell coordinates
			if (enemy.currentCellY >= 4) {
				enemy.cellX = Math.round(enemy.currentCellX);
				enemy.cellY = Math.round(enemy.currentCellY);
			}
			return false;
		}
		// After reaching entry area, handle flying enemies differently
		if (enemy.isFlying) {
			// Flying enemies head straight to the closest goal
			if (!enemy.flyingTarget) {
				// Set flying target to the closest goal
				enemy.flyingTarget = self.goals[0];
				// Find closest goal if there are multiple
				if (self.goals.length > 1) {
					var closestDist = Infinity;
					for (var i = 0; i < self.goals.length; i++) {
						var goal = self.goals[i];
						var dx = goal.x - enemy.cellX;
						var dy = goal.y - enemy.cellY;
						var dist = dx * dx + dy * dy;
						if (dist < closestDist) {
							closestDist = dist;
							enemy.flyingTarget = goal;
						}
					}
				}
			}
			// Move directly toward the goal
			var ox = enemy.flyingTarget.x - enemy.currentCellX;
			var oy = enemy.flyingTarget.y - enemy.currentCellY;
			var dist = Math.sqrt(ox * ox + oy * oy);
			if (dist < enemy.speed) {
				// Reached the goal
				return true;
			}
			var angle = Math.atan2(oy, ox);
			// Rotate enemy graphic to match movement direction
			if (enemy.children[0] && enemy.children[0].targetRotation === undefined) {
				enemy.children[0].targetRotation = angle;
				enemy.children[0].rotation = angle;
			} else if (enemy.children[0]) {
				if (Math.abs(angle - enemy.children[0].targetRotation) > 0.05) {
					tween.stop(enemy.children[0], {
						rotation: true
					});
					// Calculate the shortest angle to rotate
					var currentRotation = enemy.children[0].rotation;
					var angleDiff = angle - currentRotation;
					// Normalize angle difference to -PI to PI range for shortest path
					while (angleDiff > Math.PI) {
						angleDiff -= Math.PI * 2;
					}
					while (angleDiff < -Math.PI) {
						angleDiff += Math.PI * 2;
					}
					// Set target rotation and animate to it
					enemy.children[0].targetRotation = angle;
					tween(enemy.children[0], {
						rotation: currentRotation + angleDiff
					}, {
						duration: 250,
						easing: tween.easeOut
					});
				}
			}
			// Update the cell position to track where the flying enemy is
			enemy.cellX = Math.round(enemy.currentCellX);
			enemy.cellY = Math.round(enemy.currentCellY);
			enemy.currentCellX += Math.cos(angle) * enemy.speed;
			enemy.currentCellY += Math.sin(angle) * enemy.speed;
			enemy.x = grid.x + enemy.currentCellX * CELL_SIZE;
			enemy.y = grid.y + enemy.currentCellY * CELL_SIZE;
			// Update shadow position if this is a flying enemy
			return false;
		}
		// Handle normal pathfinding enemies
		if (!enemy.currentTarget) {
			enemy.currentTarget = cell.targets[0];
		}
		if (enemy.currentTarget) {
			if (cell.score < enemy.currentTarget.score) {
				enemy.currentTarget = cell;
			}
			var ox = enemy.currentTarget.x - enemy.currentCellX;
			var oy = enemy.currentTarget.y - enemy.currentCellY;
			var dist = Math.sqrt(ox * ox + oy * oy);
			if (dist < enemy.speed) {
				enemy.cellX = Math.round(enemy.currentCellX);
				enemy.cellY = Math.round(enemy.currentCellY);
				enemy.currentTarget = undefined;
				return;
			}
			var angle = Math.atan2(oy, ox);
			enemy.currentCellX += Math.cos(angle) * enemy.speed;
			enemy.currentCellY += Math.sin(angle) * enemy.speed;
		}
		enemy.x = grid.x + enemy.currentCellX * CELL_SIZE;
		enemy.y = grid.y + enemy.currentCellY * CELL_SIZE;
	};
});
var NextWaveButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonBackground = self.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	buttonBackground.width = 300;
	buttonBackground.height = 100;
	buttonBackground.tint = 0x0088FF;
	var buttonText = new Text2("Next Wave", {
		size: 50,
		fill: 0xFFFFFF,
		weight: 800
	});
	buttonText.anchor.set(0.5, 0.5);
	self.addChild(buttonText);
	self.enabled = false;
	self.visible = false;
	self.update = function () {
		if (waveIndicator && waveIndicator.gameStarted && currentWave < totalWaves) {
			self.enabled = true;
			self.visible = true;
			buttonBackground.tint = 0x0088FF;
			self.alpha = 1;
		} else {
			self.enabled = false;
			self.visible = false;
			buttonBackground.tint = 0x888888;
			self.alpha = 0.7;
		}
	};
	self.down = function () {
		if (!self.enabled) {
			return;
		}
		if (waveIndicator.gameStarted && currentWave < totalWaves) {
			currentWave++; // Increment to the next wave directly
			waveTimer = 0; // Reset wave timer
			waveInProgress = true;
			waveSpawned = false;
			// Get the type of the current wave (which is now the next wave)
			var waveType = waveIndicator.getWaveTypeName(currentWave);
			var enemyCount = waveIndicator.getEnemyCount(currentWave);
			var notification = game.addChild(new Notification("Wave " + currentWave + " (" + waveType + " - " + enemyCount + " enemies) activated!"));
			notification.x = 2048 / 2;
			notification.y = 2732 / 2;
		}
	};
	return self;
});
var Notification = Container.expand(function (message) {
	var self = Container.call(this);
	var notificationGraphics = self.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var notificationText = new Text2(message, {
		size: 65,
		fill: 0xFF69B4,
		weight: 800
	});
	notificationText.anchor.set(0.5, 0.5);
	notificationGraphics.width = notificationText.width + 60;
	notificationGraphics.height = notificationText.height + 40;
	self.addChild(notificationText);
	self.alpha = 1;
	var fadeOutTime = 120;
	self.update = function () {
		if (fadeOutTime > 0) {
			fadeOutTime--;
			self.alpha = Math.min(fadeOutTime / 120 * 2, 1);
		} else {
			self.destroy();
		}
	};
	return self;
});
var SourceTower = Container.expand(function (towerType) {
	var self = Container.call(this);
	self.towerType = towerType || 'cannon';
	// Use specific tower asset based on type
	var towerAssetId = 'CannonTower'; // default
	switch (self.towerType) {
		case 'rifle':
			towerAssetId = 'RifleTower';
			break;
		case 'flame':
			towerAssetId = 'FlameTower';
			break;
		case 'Rocket':
			towerAssetId = 'RocketTower';
			break;
		case 'gumbomb':
			towerAssetId = 'GumBombTower';
			break;
		case 'Toxin':
			towerAssetId = 'ToxinTower';
			break;
		case 'cannon':
		default:
			towerAssetId = 'CannonTower';
			break;
	}
	// Increase size of base for easier touch
	var baseGraphics = self.attachAsset(towerAssetId, {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.3,
		scaleY: 1.3
	});
	// No need to tint as we're using specific tower assets
	var towerCost = getTowerCost(self.towerType);
	// Add shadow for tower type label
	var typeLabelShadow = new Text2(self.towerType.charAt(0).toUpperCase() + self.towerType.slice(1), {
		size: 50,
		fill: 0x000000,
		weight: 800
	});
	typeLabelShadow.anchor.set(0.5, 0.5);
	typeLabelShadow.x = 4;
	typeLabelShadow.y = -20 + 4;
	self.addChild(typeLabelShadow);
	// Add tower type label
	var displayName = self.towerType === 'rifle' ? 'Rifle' : self.towerType === 'Toxin' ? 'Toxinbomb' : self.towerType.charAt(0).toUpperCase() + self.towerType.slice(1);
	// Set color based on tower type
	var towerColor = 0xFFFFFF; // default white
	switch (self.towerType) {
		case 'cannon':
			towerColor = 0xFF0000; // Red
			break;
		case 'rifle':
			towerColor = 0x00FF00; // Green
			break;
		case 'flame':
			towerColor = 0x800080; // Purple
			break;
		case 'Rocket':
			towerColor = 0x000000; // Black
			break;
		case 'gumbomb':
			towerColor = 0x0000FF; // Blue
			break;
		case 'Toxin':
			towerColor = 0xFFFF00; // Yellow
			break;
	}
	var typeLabel = new Text2(displayName, {
		size: 50,
		fill: towerColor,
		weight: 800
	});
	typeLabel.anchor.set(0.5, 0.5);
	typeLabel.y = -20; // Position above center of tower
	self.addChild(typeLabel);
	// Add cost shadow
	var costLabelShadow = new Text2(towerCost, {
		size: 50,
		fill: 0x000000,
		weight: 800
	});
	costLabelShadow.anchor.set(0.5, 0.5);
	costLabelShadow.x = 4;
	costLabelShadow.y = 24 + 12;
	self.addChild(costLabelShadow);
	// Add cost label
	var costLabel = new Text2(towerCost, {
		size: 50,
		fill: 0xFFD700,
		weight: 800
	});
	costLabel.anchor.set(0.5, 0.5);
	costLabel.y = 20 + 12;
	self.addChild(costLabel);
	self.update = function () {
		// Check if player can afford this tower
		var canAfford = gold >= getTowerCost(self.towerType);
		// Set opacity based on affordability
		self.alpha = canAfford ? 1 : 0.5;
	};
	return self;
});
var Tower = Container.expand(function (id) {
	var self = Container.call(this);
	self.id = id || 'cannon';
	self.level = 1;
	self.maxLevel = 6;
	self.gridX = 0;
	self.gridY = 0;
	self.range = 3 * CELL_SIZE;
	// Standardized method to get the current range of the tower
	self.getRange = function () {
		// Always calculate range based on tower type and level
		switch (self.id) {
			case 'flame':
				// Flame: base 5, +0.8 per level, but final upgrade gets a huge boost
				if (self.level === self.maxLevel) {
					return 12 * CELL_SIZE; // Significantly increased range for max level
				}
				return (5 + (self.level - 1) * 0.8) * CELL_SIZE;
			case 'Rocket':
				// Rocket: base range higher than sniper, +0.8 per level
				if (self.level === self.maxLevel) {
					return 14 * CELL_SIZE; // Higher than sniper's max range
				}
				return (6 + (self.level - 1) * 0.8) * CELL_SIZE;
			case 'rifle':
				// Rifle: base 3 (default), +0.5 per level
				return (3 + (self.level - 1) * 0.5) * CELL_SIZE;
			case 'gumbomb':
				// GumBomb: base 3.5, +0.5 per level
				return (3.5 + (self.level - 1) * 0.5) * CELL_SIZE;
			case 'Toxin':
				// Toxin: base 3.2, +0.5 per level
				return (3.2 + (self.level - 1) * 0.5) * CELL_SIZE;
			case 'cannon':
				// Cannon: base 3, +0.5 per level
				return (3 + (self.level - 1) * 0.5) * CELL_SIZE;
				break;
			default:
				// Default: base 3, +0.5 per level
				return (3 + (self.level - 1) * 0.5) * CELL_SIZE;
		}
	};
	self.cellsInRange = [];
	self.fireRate = 60;
	self.bulletSpeed = 5;
	self.damage = 7;
	self.lastFired = 0;
	self.targetEnemy = null;
	self.flameEffect = null; // Track active flame effect for flame tower
	self.flameAnimation = null; // Track flame animation visual
	switch (self.id) {
		case 'rifle':
			self.fireRate = Math.floor(60 / 3.5); // 3.5 shots per second = 60/3.5 = 17 frames
			self.damage = 5;
			self.range = 3 * CELL_SIZE; // Default tower range
			self.bulletSpeed = 7;
			break;
		case 'flame':
			self.fireRate = 120; // 0.5 shots per second
			self.damage = 9;
			self.range = 5 * CELL_SIZE;
			self.bulletSpeed = 25;
			break;
		case 'Rocket':
			self.fireRate = Math.floor(60 / 1.0); // 1.0 shots per second = 60 frames
			self.damage = 13;
			self.range = 2 * CELL_SIZE;
			self.bulletSpeed = 8;
			break;
		case 'gumbomb':
			self.fireRate = 50;
			self.damage = 3;
			self.range = 3.5 * CELL_SIZE;
			self.bulletSpeed = 5;
			break;
		case 'Toxin':
			self.fireRate = 70;
			self.damage = 18;
			self.range = 3.2 * CELL_SIZE;
			self.bulletSpeed = 5;
			break;
	}
	// Use specific tower asset based on type
	var towerAssetId = 'CannonTower'; // default
	switch (self.id) {
		case 'rifle':
			towerAssetId = 'RifleTower';
			break;
		case 'flame':
			towerAssetId = 'FlameTower';
			break;
		case 'Rocket':
			towerAssetId = 'RocketTower';
			break;
		case 'gumbomb':
			towerAssetId = 'GumBombTower';
			break;
		case 'Toxin':
			towerAssetId = 'ToxinTower';
			break;
		case 'cannon':
		default:
			towerAssetId = 'CannonTower';
			break;
	}
	var baseGraphics = self.attachAsset(towerAssetId, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// No need to tint as we're using specific tower assets
	var levelIndicators = [];
	var maxDots = self.maxLevel;
	var dotSpacing = baseGraphics.width / (maxDots + 1);
	var dotSize = 30;
	for (var i = 0; i < maxDots; i++) {
		var dot = new Container();
		var outlineCircle = dot.attachAsset('towerLevelIndicator', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		outlineCircle.width = dotSize + 4;
		outlineCircle.height = dotSize + 4;
		outlineCircle.tint = 0x000000;
		var towerLevelIndicator = dot.attachAsset('towerLevelIndicator', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		towerLevelIndicator.width = dotSize;
		towerLevelIndicator.height = dotSize;
		towerLevelIndicator.tint = 0xCCCCCC;
		dot.x = dotSpacing * (i + 1) - baseGraphics.width / 2;
		dot.y = -CELL_SIZE * 1.2;
		self.addChild(dot);
		levelIndicators.push(dot);
	}
	var gunContainer = new Container();
	self.addChild(gunContainer);
	var weaponAssetId = 'Weapon1'; // default
	switch (self.id) {
		case 'rifle':
			weaponAssetId = 'Weapon2';
			break;
		case 'flame':
			weaponAssetId = 'Weapon3';
			break;
		case 'Rocket':
			weaponAssetId = 'Weapon4';
			break;
		case 'gumbomb':
			weaponAssetId = 'Weapon5';
			break;
		case 'Toxin':
			weaponAssetId = 'Weapon6';
			break;
		case 'cannon':
		default:
			weaponAssetId = 'Weapon1';
			break;
	}
	var gunGraphics = gunContainer.attachAsset(weaponAssetId, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.updateLevelIndicators = function () {
		for (var i = 0; i < maxDots; i++) {
			var dot = levelIndicators[i];
			var towerLevelIndicator = dot.children[1];
			if (i < self.level) {
				towerLevelIndicator.tint = 0xff6600;
			} else {
				switch (self.id) {
					case 'rifle':
						towerLevelIndicator.tint = 0xffffff;
						break;
					case 'flame':
						towerLevelIndicator.tint = 0xffffff;
						break;
					case 'Rocket':
						towerLevelIndicator.tint = 0xffffff;
						break;
					case 'gumbomb':
						towerLevelIndicator.tint = 0xffffff;
						break;
					case 'Toxin':
						towerLevelIndicator.tint = 0xffffff;
						break;
					default:
						towerLevelIndicator.tint = 0xffffff;
				}
			}
		}
	};
	self.updateLevelIndicators();
	self.refreshCellsInRange = function () {
		for (var i = 0; i < self.cellsInRange.length; i++) {
			var cell = self.cellsInRange[i];
			var towerIndex = cell.towersInRange.indexOf(self);
			if (towerIndex !== -1) {
				cell.towersInRange.splice(towerIndex, 1);
			}
		}
		self.cellsInRange = [];
		var rangeRadius = self.getRange() / CELL_SIZE;
		var centerX = self.gridX + 1;
		var centerY = self.gridY + 1;
		var minI = Math.floor(centerX - rangeRadius - 0.5);
		var maxI = Math.ceil(centerX + rangeRadius + 0.5);
		var minJ = Math.floor(centerY - rangeRadius - 0.5);
		var maxJ = Math.ceil(centerY + rangeRadius + 0.5);
		for (var i = minI; i <= maxI; i++) {
			for (var j = minJ; j <= maxJ; j++) {
				var closestX = Math.max(i, Math.min(centerX, i + 1));
				var closestY = Math.max(j, Math.min(centerY, j + 1));
				var deltaX = closestX - centerX;
				var deltaY = closestY - centerY;
				var distanceSquared = deltaX * deltaX + deltaY * deltaY;
				if (distanceSquared <= rangeRadius * rangeRadius) {
					var cell = grid.getCell(i, j);
					if (cell) {
						self.cellsInRange.push(cell);
						cell.towersInRange.push(self);
					}
				}
			}
		}
		grid.renderDebug();
	};
	self.getTotalValue = function () {
		var baseTowerCost = getTowerCost(self.id);
		var totalInvestment = baseTowerCost;
		var baseUpgradeCost = baseTowerCost; // Upgrade cost now scales with base tower cost
		for (var i = 1; i < self.level; i++) {
			totalInvestment += Math.floor(baseUpgradeCost * Math.pow(2, i - 1));
		}
		return totalInvestment;
	};
	self.upgrade = function () {
		if (self.level < self.maxLevel) {
			// Exponential upgrade cost: base cost * (2 ^ (level-1)), scaled by tower base cost
			var baseUpgradeCost = getTowerCost(self.id);
			var upgradeCost;
			// Make last upgrade level extra expensive
			if (self.level === self.maxLevel - 1) {
				upgradeCost = Math.floor(baseUpgradeCost * Math.pow(2, self.level - 1) * 3.5 / 2); // Half the cost for final upgrade
			} else {
				upgradeCost = Math.floor(baseUpgradeCost * Math.pow(2, self.level - 1));
			}
			if (gold >= upgradeCost) {
				setGold(gold - upgradeCost);
				self.level++;
				// No need to update self.range here; getRange() is now the source of truth
				// Apply tower-specific upgrades based on type
				if (self.id === 'rifle') {
					if (self.level === self.maxLevel) {
						// Extra powerful last upgrade (double the effect)
						self.fireRate = Math.max(4, 12 - self.level * 3); // double the effect, starting from 12
						self.damage = 8 + self.level * 8; // double the effect, starting from 8
						self.bulletSpeed = 7 + self.level * 2.4; // double the effect
					} else {
						self.fireRate = Math.max(6, 12 - self.level * 1); // Rifle gets faster with upgrades, starting from 12
						self.damage = 8 + self.level * 2; // Starting from 8 damage
						self.bulletSpeed = 7 + self.level * 0.7;
					}
				} else {
					if (self.level === self.maxLevel) {
						// Extra powerful last upgrade for all other towers (double the effect)
						self.fireRate = Math.max(5, 60 - self.level * 24); // double the effect
						self.damage = 10 + self.level * 20; // double the effect
						self.bulletSpeed = 5 + self.level * 2.4; // double the effect
					} else {
						self.fireRate = Math.max(20, 60 - self.level * 8);
						self.damage = 10 + self.level * 5;
						self.bulletSpeed = 5 + self.level * 0.5;
					}
				}
				self.refreshCellsInRange();
				self.updateLevelIndicators();
				if (self.level > 1) {
					var levelDot = levelIndicators[self.level - 1].children[1];
					tween(levelDot, {
						scaleX: 1.5,
						scaleY: 1.5
					}, {
						duration: 300,
						easing: tween.elasticOut,
						onFinish: function onFinish() {
							tween(levelDot, {
								scaleX: 1,
								scaleY: 1
							}, {
								duration: 200,
								easing: tween.easeOut
							});
						}
					});
				}
				return true;
			} else {
				var notification = game.addChild(new Notification("Not enough gold to upgrade!"));
				notification.x = 2048 / 2;
				notification.y = grid.height - 50;
				return false;
			}
		}
		return false;
	};
	self.findTarget = function () {
		var closestEnemy = null;
		var closestScore = Infinity;
		for (var i = 0; i < enemies.length; i++) {
			var enemy = enemies[i];
			var dx = enemy.x - self.x;
			var dy = enemy.y - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			// Check if enemy is in range
			if (distance <= self.getRange()) {
				// Handle flying enemies differently - they can be targeted regardless of path
				if (enemy.isFlying) {
					// For flying enemies, prioritize by distance to the goal
					if (enemy.flyingTarget) {
						var goalX = enemy.flyingTarget.x;
						var goalY = enemy.flyingTarget.y;
						var distToGoal = Math.sqrt((goalX - enemy.cellX) * (goalX - enemy.cellX) + (goalY - enemy.cellY) * (goalY - enemy.cellY));
						// Use distance to goal as score
						if (distToGoal < closestScore) {
							closestScore = distToGoal;
							closestEnemy = enemy;
						}
					} else {
						// If no flying target yet (shouldn't happen), prioritize by distance to tower
						if (distance < closestScore) {
							closestScore = distance;
							closestEnemy = enemy;
						}
					}
				} else {
					// For ground enemies, use the original path-based targeting
					// Get the cell for this enemy
					var cell = grid.getCell(enemy.cellX, enemy.cellY);
					if (cell && cell.pathId === pathId) {
						// Use the cell's score (distance to exit) for prioritization
						// Lower score means closer to exit
						if (cell.score < closestScore) {
							closestScore = cell.score;
							closestEnemy = enemy;
						}
					}
				}
			}
		}
		if (!closestEnemy) {
			self.targetEnemy = null;
		}
		return closestEnemy;
	};
	self.update = function () {
		self.targetEnemy = self.findTarget();
		if (!self.targetEnemy) {
			if (self.flameAnimation) {
				self.flameAnimation.destroy();
				self.flameAnimation = null;
			}
			if (self.flameEffect) {
				self.flameEffect.destroy();
				self.flameEffect = null;
			}
		}
		if (self.targetEnemy) {
			var dx = self.targetEnemy.x - self.x;
			var dy = self.targetEnemy.y - self.y;
			var angle = Math.atan2(dy, dx);
			// Smooth gun rotation using tween
			if (gunContainer.targetRotation === undefined) {
				gunContainer.targetRotation = angle;
				gunContainer.rotation = angle;
			} else {
				if (Math.abs(angle - gunContainer.targetRotation) > 0.05) {
					tween.stop(gunContainer, {
						rotation: true
					});
					// Calculate the shortest angle to rotate
					var currentRotation = gunContainer.rotation;
					var angleDiff = angle - currentRotation;
					// Normalize angle difference to -PI to PI range for shortest path
					while (angleDiff > Math.PI) {
						angleDiff -= Math.PI * 2;
					}
					while (angleDiff < -Math.PI) {
						angleDiff += Math.PI * 2;
					}
					gunContainer.targetRotation = angle;
					tween(gunContainer, {
						rotation: currentRotation + angleDiff
					}, {
						duration: 200,
						easing: tween.easeOut
					});
				}
			}
			// Flame tower has special continuous firing logic
			if (self.id === 'flame') {
				// Continuously apply damage if an enemy is targeted
				if (self.targetEnemy && self.isInRange(self.targetEnemy)) {
					// Apply damage every frame while the enemy is in range and alive
					if (self.targetEnemy.health > 0) {
						var actualDamage = self.damage / 60; // Damage per second (damage/60 FPS)
						if (self.targetEnemy.damageResistance) {
							actualDamage = actualDamage * self.targetEnemy.damageResistance;
						}
						self.targetEnemy.health -= actualDamage;
						// Ensure health doesn't go below zero
						if (self.targetEnemy.health <= 0) {
							self.targetEnemy.health = 0;
						} else {
							self.targetEnemy.healthBar.width = self.targetEnemy.health / self.targetEnemy.maxHealth * 70;
						}
						// --- Flame Visuals ---
						var dx = self.targetEnemy.x - self.x;
						var dy = self.targetEnemy.y - self.y;
						var distance = Math.sqrt(dx * dx + dy * dy);
						// Create flame animation from the gun if not already active
						if (!self.flameAnimation) {
							LK.getSound('Flamesound').play();
							self.flameAnimation = new Container();
							var flameGraphics = self.flameAnimation.attachAsset('Flame', {
								anchorX: 0,
								// Anchor at the base (left) of the flame
								anchorY: 0.5 // Anchor in the middle vertically
							});
							// The Flame asset needs no rotation as it should extend horizontally from the gun
							flameGraphics.rotation = 0;
							flameGraphics.tint = 0xFF8800;
							gunContainer.addChild(self.flameAnimation);
							// Position at the front edge of the gun barrel
							self.flameAnimation.x = gunGraphics.width / 2 + 20;
							// Set initial scale for appear animation
							flameGraphics.scale.set(0, 0.6);
						}
						// Update the flame animation every frame to stretch and flicker
						if (self.flameAnimation && self.flameAnimation.children[0]) {
							var flameGraphics = self.flameAnimation.children[0];
							// The flame asset is 300px long (originally height)
							var flameAssetLength = 300;
							var targetScaleX = distance / flameAssetLength;
							// Animate the flame length
							flameGraphics.scale.x += (targetScaleX - flameGraphics.scale.x) * 0.3;
							// Use a sinusoidal flicker for a more natural look on the width
							var flicker = Math.sin(LK.ticks * 0.5) * 0.1;
							flameGraphics.scale.y = 0.6 + flicker;
						}
						// Show visual effect on the enemy
						if (!self.flameEffect) {
							self.flameEffect = new EffectIndicator(self.targetEnemy.x, self.targetEnemy.y, 'flame');
							game.addChild(self.flameEffect);
						}
						// Update the position of the flame effect to match the target enemy
						self.flameEffect.x = self.targetEnemy.x;
						self.flameEffect.y = self.targetEnemy.y;
					} else {
						// Target is dead, destroy flame animation and effect
						if (self.flameAnimation) {
							self.flameAnimation.destroy();
							self.flameAnimation = null;
						}
						if (self.flameEffect) {
							self.flameEffect.destroy();
							self.flameEffect = null;
						}
					}
				} else {
					// No target enemy in range, destroy flame animation and effect
					if (self.flameAnimation) {
						self.flameAnimation.destroy();
						self.flameAnimation = null;
					}
					if (self.flameEffect) {
						self.flameEffect.destroy();
						self.flameEffect = null;
					}
				}
			} else {
				// Standard tower firing logic (single bullets)
				if (self.id === 'flame') {
					// Manage flame visibility based on fire rate cooldown
					var flameGraphics = self.flameAnimation ? self.flameAnimation.children[0] : null;
					if (flameGraphics) {
						if (LK.ticks - self.lastFired >= self.fireRate * 0.6) {
							// Show flame for 60% of fire rate
							flameGraphics.visible = true;
						} else {
							flameGraphics.visible = false;
						}
					}
					if (LK.ticks - self.lastFired >= self.fireRate) {
						self.fire();
						self.lastFired = LK.ticks;
					}
				} else {
					if (LK.ticks - self.lastFired >= self.fireRate) {
						self.fire();
						self.lastFired = LK.ticks;
					}
				}
			}
		}
	};
	self.down = function (x, y, obj) {
		var existingMenus = game.children.filter(function (child) {
			return child instanceof UpgradeMenu;
		});
		var hasOwnMenu = false;
		var rangeCircle = null;
		for (var i = 0; i < game.children.length; i++) {
			if (game.children[i].isTowerRange && game.children[i].tower === self) {
				rangeCircle = game.children[i];
				break;
			}
		}
		for (var i = 0; i < existingMenus.length; i++) {
			if (existingMenus[i].tower === self) {
				hasOwnMenu = true;
				break;
			}
		}
		if (hasOwnMenu) {
			for (var i = 0; i < existingMenus.length; i++) {
				if (existingMenus[i].tower === self) {
					hideUpgradeMenu(existingMenus[i]);
				}
			}
			if (rangeCircle) {
				game.removeChild(rangeCircle);
			}
			selectedTower = null;
			grid.renderDebug();
			return;
		}
		for (var i = 0; i < existingMenus.length; i++) {
			existingMenus[i].destroy();
		}
		for (var i = game.children.length - 1; i >= 0; i--) {
			if (game.children[i].isTowerRange) {
				game.removeChild(game.children[i]);
			}
		}
		selectedTower = self;
		var rangeIndicator = new Container();
		rangeIndicator.isTowerRange = true;
		rangeIndicator.tower = self;
		game.addChild(rangeIndicator);
		rangeIndicator.x = self.x;
		rangeIndicator.y = self.y;
		var rangeGraphics = rangeIndicator.attachAsset('rangeCircle', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		rangeGraphics.width = rangeGraphics.height = self.getRange() * 2;
		rangeGraphics.alpha = 0.3;
		var upgradeMenu = new UpgradeMenu(self);
		game.addChild(upgradeMenu);
		upgradeMenu.x = 2048 / 2;
		tween(upgradeMenu, {
			y: 2732 - 225
		}, {
			duration: 200,
			easing: tween.backOut
		});
		grid.renderDebug();
	};
	self.isInRange = function (enemy) {
		if (!enemy) {
			return false;
		}
		var dx = enemy.x - self.x;
		var dy = enemy.y - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		return distance <= self.getRange();
	};
	self.fire = function () {
		if (self.targetEnemy) {
			var potentialDamage = 0;
			for (var i = 0; i < self.targetEnemy.bulletsTargetingThis.length; i++) {
				potentialDamage += self.targetEnemy.bulletsTargetingThis[i].damage;
			}
			if (self.targetEnemy.health > potentialDamage) {
				var bulletX = self.x + Math.cos(gunContainer.rotation) * 40;
				var bulletY = self.y + Math.sin(gunContainer.rotation) * 40;
				var bullet = new Bullet(bulletX, bulletY, self.targetEnemy, self.damage, self.bulletSpeed);
				// Set bullet type based on tower type
				bullet.type = self.id;
				// Store reference to source tower for range checking (all tower types)
				bullet.sourceTower = self;
				// For Rocket towers, use Rocket asset
				if (self.id === 'Rocket') {
					// Replace bullet asset with Rocket asset
					bullet.removeChild(bullet.children[0]);
					var rocketGraphics = bullet.attachAsset('Rocket', {
						anchorX: 0.5,
						anchorY: 0.5
					});
					rocketGraphics.tint = 0x00FF00;
					rocketGraphics.width = 80;
					rocketGraphics.height = 70;
				}
				// For gumbomb tower, pass level for scaling gum effect
				if (self.id === 'gumbomb') {
					bullet.sourceTowerLevel = self.level;
				}
				// Customize bullet appearance based on tower type
				switch (self.id) {
					case 'rifle':
						// Replace bullet asset with RifleBullet asset
						bullet.removeChild(bullet.children[0]);
						var rifleGraphics = bullet.attachAsset('RifleBullet', {
							anchorX: 0.5,
							anchorY: 0.5
						});
						rifleGraphics.tint = 0xFF8000;
						rifleGraphics.width = 5;
						rifleGraphics.height = 10;
						break;
					// Remove flame bullet type creation as flame tower now applies continuous damage
					case 'Rocket':
						// Rocket bullets now use Rocket asset, styling already applied above
						break;
					case 'gumbomb':
						// Replace bullet asset with GumBomb asset
						bullet.removeChild(bullet.children[0]);
						var gumbombGraphics = bullet.attachAsset('gumbomb', {
							anchorX: 0.5,
							anchorY: 0.5
						});
						gumbombGraphics.tint = 0x9900FF;
						gumbombGraphics.width = 35;
						gumbombGraphics.height = 35;
						break;
					case 'Toxin':
						// Replace bullet asset with ToxinBomb asset
						bullet.removeChild(bullet.children[0]);
						var toxinGraphics = bullet.attachAsset('ToxinBomb', {
							anchorX: 0.5,
							anchorY: 0.5
						});
						toxinGraphics.tint = 0xFF00AA;
						toxinGraphics.width = 35;
						toxinGraphics.height = 35;
						break;
				}
				game.addChild(bullet);
				bullets.push(bullet);
				self.targetEnemy.bulletsTargetingThis.push(bullet);
				// Play sound for tower shots
				switch (self.id) {
					case 'cannon':
						LK.getSound('Bulletsound').play();
						break;
					case 'rifle':
						LK.getSound('Riflebulletsound').play();
						break;
					case 'Rocket':
						LK.getSound('Rocketsound').play();
						break;
					case 'gumbomb':
						LK.getSound('Gumbombsound').play();
						break;
					case 'Toxin':
						LK.getSound('Toxinbombsound').play();
						break;
				}
				// --- Fire recoil effect for gunContainer ---
				// Stop any ongoing recoil tweens before starting a new one
				tween.stop(gunContainer, {
					x: true,
					y: true,
					scaleX: true,
					scaleY: true
				});
				// Always use the original resting position for recoil, never accumulate offset
				if (gunContainer._restX === undefined) {
					gunContainer._restX = 0;
				}
				if (gunContainer._restY === undefined) {
					gunContainer._restY = 0;
				}
				if (gunContainer._restScaleX === undefined) {
					gunContainer._restScaleX = 1;
				}
				if (gunContainer._restScaleY === undefined) {
					gunContainer._restScaleY = 1;
				}
				// Reset to resting position before animating (in case of interrupted tweens)
				gunContainer.x = gunContainer._restX;
				gunContainer.y = gunContainer._restY;
				gunContainer.scaleX = gunContainer._restScaleX;
				gunContainer.scaleY = gunContainer._restScaleY;
				// Calculate recoil offset (recoil back along the gun's rotation)
				var recoilDistance = 8;
				var recoilX = -Math.cos(gunContainer.rotation) * recoilDistance;
				var recoilY = -Math.sin(gunContainer.rotation) * recoilDistance;
				// Animate recoil back from the resting position
				tween(gunContainer, {
					x: gunContainer._restX + recoilX,
					y: gunContainer._restY + recoilY
				}, {
					duration: 60,
					easing: tween.cubicOut,
					onFinish: function onFinish() {
						// Animate return to original position/scale
						tween(gunContainer, {
							x: gunContainer._restX,
							y: gunContainer._restY
						}, {
							duration: 90,
							easing: tween.cubicIn
						});
					}
				});
			}
		}
	};
	self.placeOnGrid = function (gridX, gridY) {
		self.gridX = gridX;
		self.gridY = gridY;
		self.x = grid.x + gridX * CELL_SIZE + CELL_SIZE / 2;
		self.y = grid.y + gridY * CELL_SIZE + CELL_SIZE / 2;
		for (var i = 0; i < 2; i++) {
			for (var j = 0; j < 2; j++) {
				var cell = grid.getCell(gridX + i, gridY + j);
				if (cell) {
					cell.type = 1;
				}
			}
		}
		self.refreshCellsInRange();
		// Play placement sound for cannon tower
		if (self.id === 'cannon') {
			LK.getSound('placmentsound1').play();
		} else if (self.id === 'rifle') {
			LK.getSound('placmentsound2').play();
		} else if (self.id === 'flame') {
			LK.getSound('placmentsound3').play();
		} else if (self.id === 'Rocket') {
			LK.getSound('placmentsound4').play();
		} else if (self.id === 'gumbomb') {
			LK.getSound('placmentsound5').play();
		} else if (self.id === 'Toxin') {
			LK.getSound('placmentsound6').play();
		}
	};
	return self;
});
var TowerPreview = Container.expand(function () {
	var self = Container.call(this);
	var towerRange = 3;
	var rangeInPixels = towerRange * CELL_SIZE;
	self.towerType = 'cannon';
	self.hasEnoughGold = true;
	var rangeIndicator = new Container();
	self.addChild(rangeIndicator);
	var rangeGraphics = rangeIndicator.attachAsset('rangeCircle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	rangeGraphics.alpha = 0.3;
	var previewGraphics = self.attachAsset('towerpreview', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	previewGraphics.width = CELL_SIZE * 2;
	previewGraphics.height = CELL_SIZE * 2;
	self.canPlace = false;
	self.gridX = 0;
	self.gridY = 0;
	self.blockedByEnemy = false;
	self.update = function () {
		var previousHasEnoughGold = self.hasEnoughGold;
		self.hasEnoughGold = gold >= getTowerCost(self.towerType);
		// Only update appearance if the affordability status has changed
		if (previousHasEnoughGold !== self.hasEnoughGold) {
			self.updateAppearance();
		}
	};
	self.updateAppearance = function () {
		// Use Tower class to get the source of truth for range
		var tempTower = new Tower(self.towerType);
		var previewRange = tempTower.getRange();
		// Clean up tempTower to avoid memory leaks
		if (tempTower && tempTower.destroy) {
			tempTower.destroy();
		}
		// Set range indicator using unified range logic
		rangeGraphics.width = rangeGraphics.height = previewRange * 2;
		switch (self.towerType) {
			case 'rifle':
				previewGraphics.tint = 0xFFFFFF;
				break;
			case 'flame':
				previewGraphics.tint = 0xFFFFFF;
				break;
			case 'Rocket':
				previewGraphics.tint = 0xFFFFFF;
				break;
			case 'gumbomb':
				previewGraphics.tint = 0xFFFFFF;
				break;
			case 'Toxin':
				previewGraphics.tint = 0xFFFFFF;
				break;
			case 'cannon':
				previewGraphics.tint = 0xFFFFFF;
				break;
			default:
				previewGraphics.tint = 0xFFFFFF;
		}
		if (!self.canPlace || !self.hasEnoughGold) {
			previewGraphics.tint = 0xFF0000;
		}
	};
	self.updatePlacementStatus = function () {
		var validGridPlacement = true;
		if (self.gridY <= 4 || self.gridY + 1 >= grid.cells[0].length - 4) {
			validGridPlacement = false;
		} else {
			for (var i = 0; i < 2; i++) {
				for (var j = 0; j < 2; j++) {
					var cell = grid.getCell(self.gridX + i, self.gridY + j);
					if (!cell || cell.type !== 0) {
						validGridPlacement = false;
						break;
					}
				}
				if (!validGridPlacement) {
					break;
				}
			}
		}
		self.blockedByEnemy = false;
		if (validGridPlacement) {
			for (var i = 0; i < enemies.length; i++) {
				var enemy = enemies[i];
				if (enemy.currentCellY < 4) {
					continue;
				}
				// Only check non-flying enemies, flying enemies can pass over towers
				if (!enemy.isFlying) {
					if (enemy.cellX >= self.gridX && enemy.cellX < self.gridX + 2 && enemy.cellY >= self.gridY && enemy.cellY < self.gridY + 2) {
						self.blockedByEnemy = true;
						break;
					}
					if (enemy.currentTarget) {
						var targetX = enemy.currentTarget.x;
						var targetY = enemy.currentTarget.y;
						if (targetX >= self.gridX && targetX < self.gridX + 2 && targetY >= self.gridY && targetY < self.gridY + 2) {
							self.blockedByEnemy = true;
							break;
						}
					}
				}
			}
		}
		self.canPlace = validGridPlacement && !self.blockedByEnemy;
		self.hasEnoughGold = gold >= getTowerCost(self.towerType);
		self.updateAppearance();
	};
	self.checkPlacement = function () {
		self.updatePlacementStatus();
	};
	self.snapToGrid = function (x, y) {
		var gridPosX = x - grid.x;
		var gridPosY = y - grid.y;
		self.gridX = Math.floor(gridPosX / CELL_SIZE);
		self.gridY = Math.floor(gridPosY / CELL_SIZE);
		self.x = grid.x + self.gridX * CELL_SIZE + CELL_SIZE / 2;
		self.y = grid.y + self.gridY * CELL_SIZE + CELL_SIZE / 2;
		self.checkPlacement();
	};
	return self;
});
var UpgradeMenu = Container.expand(function (tower) {
	var self = Container.call(this);
	self.tower = tower;
	self.y = 2732 + 225;
	var menuBackground = self.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	menuBackground.width = 2048;
	menuBackground.height = 500;
	menuBackground.tint = 0x444444;
	menuBackground.alpha = 0.9;
	var displayName = self.tower.id === 'rifle' ? 'Rifle' : self.tower.id === 'Toxin' ? 'Toxinbomb' : self.tower.id.charAt(0).toUpperCase() + self.tower.id.slice(1);
	var towerTypeText = new Text2(displayName + ' Tower', {
		size: 80,
		fill: 0xFFFFFF,
		weight: 800
	});
	towerTypeText.anchor.set(0, 0);
	towerTypeText.x = -840;
	towerTypeText.y = -160;
	self.addChild(towerTypeText);
	var statsText = new Text2('Level: ' + self.tower.level + '/' + self.tower.maxLevel + '\nDamage: ' + self.tower.damage + '\nFire Rate: ' + (60 / self.tower.fireRate).toFixed(1) + '/s', {
		size: 70,
		fill: 0xFFFFFF,
		weight: 400
	});
	statsText.anchor.set(0, 0.5);
	statsText.x = -840;
	statsText.y = 50;
	self.addChild(statsText);
	var buttonsContainer = new Container();
	buttonsContainer.x = 500;
	self.addChild(buttonsContainer);
	var upgradeButton = new Container();
	buttonsContainer.addChild(upgradeButton);
	var buttonBackground = upgradeButton.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	buttonBackground.width = 500;
	buttonBackground.height = 150;
	var isMaxLevel = self.tower.level >= self.tower.maxLevel;
	// Exponential upgrade cost: base cost * (2 ^ (level-1)), scaled by tower base cost
	var baseUpgradeCost = getTowerCost(self.tower.id);
	var upgradeCost;
	if (isMaxLevel) {
		upgradeCost = 0;
	} else if (self.tower.level === self.tower.maxLevel - 1) {
		upgradeCost = Math.floor(baseUpgradeCost * Math.pow(2, self.tower.level - 1) * 3.5 / 2);
	} else {
		upgradeCost = Math.floor(baseUpgradeCost * Math.pow(2, self.tower.level - 1));
	}
	buttonBackground.tint = isMaxLevel ? 0x888888 : gold >= upgradeCost ? 0x00AA00 : 0x888888;
	var buttonText = new Text2(isMaxLevel ? 'Max Level' : 'Upgrade: ' + upgradeCost + ' gold', {
		size: 60,
		fill: 0xFFFFFF,
		weight: 800
	});
	buttonText.anchor.set(0.5, 0.5);
	upgradeButton.addChild(buttonText);
	var sellButton = new Container();
	buttonsContainer.addChild(sellButton);
	var sellButtonBackground = sellButton.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	sellButtonBackground.width = 500;
	sellButtonBackground.height = 150;
	sellButtonBackground.tint = 0xCC0000;
	var totalInvestment = self.tower.getTotalValue ? self.tower.getTotalValue() : 0;
	var sellValue = getTowerSellValue(totalInvestment);
	var sellButtonText = new Text2('Sell: +' + sellValue + ' gold', {
		size: 60,
		fill: 0xFFFFFF,
		weight: 800
	});
	sellButtonText.anchor.set(0.5, 0.5);
	sellButton.addChild(sellButtonText);
	upgradeButton.y = -85;
	sellButton.y = 85;
	var closeButton = new Container();
	self.addChild(closeButton);
	var closeBackground = closeButton.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	closeBackground.width = 90;
	closeBackground.height = 90;
	closeBackground.tint = 0xAA0000;
	var closeText = new Text2('X', {
		size: 68,
		fill: 0xFFFFFF,
		weight: 800
	});
	closeText.anchor.set(0.5, 0.5);
	closeButton.addChild(closeText);
	closeButton.x = menuBackground.width / 2 - 57;
	closeButton.y = -menuBackground.height / 2 + 57;
	upgradeButton.down = function (x, y, obj) {
		if (self.tower.level >= self.tower.maxLevel) {
			var notification = game.addChild(new Notification("Tower is already at max level!"));
			notification.x = 2048 / 2;
			notification.y = grid.height - 50;
			return;
		}
		if (self.tower.upgrade()) {
			// Exponential upgrade cost: base cost * (2 ^ (level-1)), scaled by tower base cost
			var baseUpgradeCost = getTowerCost(self.tower.id);
			if (self.tower.level >= self.tower.maxLevel) {
				upgradeCost = 0;
			} else if (self.tower.level === self.tower.maxLevel - 1) {
				upgradeCost = Math.floor(baseUpgradeCost * Math.pow(2, self.tower.level - 1) * 3.5 / 2);
			} else {
				upgradeCost = Math.floor(baseUpgradeCost * Math.pow(2, self.tower.level - 1));
			}
			statsText.setText('Level: ' + self.tower.level + '/' + self.tower.maxLevel + '\nDamage: ' + self.tower.damage + '\nFire Rate: ' + (60 / self.tower.fireRate).toFixed(1) + '/s');
			buttonText.setText('Upgrade: ' + upgradeCost + ' gold');
			var totalInvestment = self.tower.getTotalValue ? self.tower.getTotalValue() : 0;
			var sellValue = Math.floor(totalInvestment * 0.6);
			sellButtonText.setText('Sell: +' + sellValue + ' gold');
			if (self.tower.level >= self.tower.maxLevel) {
				buttonBackground.tint = 0x888888;
				buttonText.setText('Max Level');
			}
			var rangeCircle = null;
			for (var i = 0; i < game.children.length; i++) {
				if (game.children[i].isTowerRange && game.children[i].tower === self.tower) {
					rangeCircle = game.children[i];
					break;
				}
			}
			if (rangeCircle) {
				var rangeGraphics = rangeCircle.children[0];
				rangeGraphics.width = rangeGraphics.height = self.tower.getRange() * 2;
			} else {
				var newRangeIndicator = new Container();
				newRangeIndicator.isTowerRange = true;
				newRangeIndicator.tower = self.tower;
				game.addChildAt(newRangeIndicator, 0);
				newRangeIndicator.x = self.tower.x;
				newRangeIndicator.y = self.tower.y;
				var rangeGraphics = newRangeIndicator.attachAsset('rangeCircle', {
					anchorX: 0.5,
					anchorY: 0.5
				});
				rangeGraphics.width = rangeGraphics.height = self.tower.getRange() * 2;
				rangeGraphics.alpha = 0.3;
			}
			tween(self, {
				scaleX: 1.05,
				scaleY: 1.05
			}, {
				duration: 100,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					tween(self, {
						scaleX: 1,
						scaleY: 1
					}, {
						duration: 100,
						easing: tween.easeIn
					});
				}
			});
		}
	};
	sellButton.down = function (x, y, obj) {
		var totalInvestment = self.tower.getTotalValue ? self.tower.getTotalValue() : 0;
		var sellValue = getTowerSellValue(totalInvestment);
		setGold(gold + sellValue);
		var notification = game.addChild(new Notification("Tower sold for " + sellValue + " gold!"));
		notification.x = 2048 / 2;
		notification.y = grid.height - 50;
		var gridX = self.tower.gridX;
		var gridY = self.tower.gridY;
		for (var i = 0; i < 2; i++) {
			for (var j = 0; j < 2; j++) {
				var cell = grid.getCell(gridX + i, gridY + j);
				if (cell) {
					cell.type = 0;
					var towerIndex = cell.towersInRange.indexOf(self.tower);
					if (towerIndex !== -1) {
						cell.towersInRange.splice(towerIndex, 1);
					}
				}
			}
		}
		if (selectedTower === self.tower) {
			selectedTower = null;
		}
		var towerIndex = towers.indexOf(self.tower);
		if (towerIndex !== -1) {
			towers.splice(towerIndex, 1);
		}
		towerLayer.removeChild(self.tower);
		grid.pathFind();
		grid.renderDebug();
		self.destroy();
		for (var i = 0; i < game.children.length; i++) {
			if (game.children[i].isTowerRange && game.children[i].tower === self.tower) {
				game.removeChild(game.children[i]);
				break;
			}
		}
	};
	closeButton.down = function (x, y, obj) {
		hideUpgradeMenu(self);
		selectedTower = null;
		grid.renderDebug();
	};
	self.update = function () {
		if (self.tower.level >= self.tower.maxLevel) {
			if (buttonText.text !== 'Max Level') {
				buttonText.setText('Max Level');
				buttonBackground.tint = 0x888888;
			}
			return;
		}
		// Exponential upgrade cost: base cost * (2 ^ (level-1)), scaled by tower base cost
		var baseUpgradeCost = getTowerCost(self.tower.id);
		var currentUpgradeCost;
		if (self.tower.level >= self.tower.maxLevel) {
			currentUpgradeCost = 0;
		} else if (self.tower.level === self.tower.maxLevel - 1) {
			currentUpgradeCost = Math.floor(baseUpgradeCost * Math.pow(2, self.tower.level - 1) * 3.5 / 2);
		} else {
			currentUpgradeCost = Math.floor(baseUpgradeCost * Math.pow(2, self.tower.level - 1));
		}
		var canAfford = gold >= currentUpgradeCost;
		buttonBackground.tint = canAfford ? 0x00AA00 : 0x888888;
		var newText = 'Upgrade: ' + currentUpgradeCost + ' gold';
		if (buttonText.text !== newText) {
			buttonText.setText(newText);
		}
	};
	return self;
});
var WaveIndicator = Container.expand(function () {
	var self = Container.call(this);
	self.gameStarted = false;
	self.waveMarkers = [];
	self.waveTypes = [];
	self.enemyCounts = [];
	self.indicatorWidth = 0;
	self.lastBossType = null; // Track the last boss type to avoid repeating
	var blockWidth = 400;
	var totalBlocksWidth = blockWidth * totalWaves;
	var startMarker = new Container();
	var startBlock = startMarker.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	startBlock.width = blockWidth - 10;
	startBlock.height = 70 * 2;
	startBlock.tint = 0xFF0000;
	// Add shadow for start text
	var startTextShadow = new Text2("Start Game", {
		size: 50,
		fill: 0x000000,
		weight: 800
	});
	startTextShadow.anchor.set(0.5, 0.5);
	startTextShadow.x = 4;
	startTextShadow.y = 4;
	startMarker.addChild(startTextShadow);
	var startText = new Text2("Start Game", {
		size: 50,
		fill: 0xFFFFFF,
		weight: 800
	});
	startText.anchor.set(0.5, 0.5);
	startMarker.addChild(startText);
	startMarker.x = -self.indicatorWidth;
	self.addChild(startMarker);
	self.waveMarkers.push(startMarker);
	startMarker.down = function () {
		if (!self.gameStarted) {
			self.gameStarted = true;
			currentWave = 0;
			waveTimer = nextWaveTime;
			startBlock.tint = 0x00FF00;
			startText.setText("Started!");
			startTextShadow.setText("Started!");
			// Make sure shadow position remains correct after text change
			startTextShadow.x = 4;
			startTextShadow.y = 4;
			var notification = game.addChild(new Notification("Game started! Wave 1 incoming!"));
			notification.x = 2048 / 2;
			notification.y = 2732 / 2;
		}
	};
	for (var i = 0; i < totalWaves; i++) {
		var marker = new Container();
		var block = marker.attachAsset('notification', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		block.width = blockWidth - 10;
		block.height = 70 * 2;
		// --- Begin new unified wave logic ---
		var waveType = "normal";
		var enemyType = "normal";
		var enemyCount = 10;
		var isBossWave = (i + 1) % 10 === 0;
		// Ensure all types appear in early waves
		if (i === 0) {
			block.tint = 0xFF0000;
			waveType = "Easy";
			enemyType = "normal";
			enemyCount = 10;
		} else if (i === 1) {
			block.tint = 0xFF0000;
			waveType = "Fast";
			enemyType = "fast";
			enemyCount = 10;
		} else if (i === 2) {
			block.tint = 0xFF0000;
			waveType = "Unstoppable";
			enemyType = "immune";
			enemyCount = 10;
		} else if (i === 3) {
			block.tint = 0xFF0000;
			waveType = "Air";
			enemyType = "flying";
			enemyCount = 10;
		} else if (i === 4) {
			block.tint = 0xFF0000;
			waveType = "Group";
			enemyType = "swarm";
			enemyCount = 30;
		} else if (isBossWave) {
			// Boss waves: cycle through all boss types, last boss is always flying
			var bossTypes = ['normal', 'fast', 'immune', 'flying'];
			var bossTypeIndex = Math.floor((i + 1) / 10) - 1;
			if (i === totalWaves - 1) {
				// Last boss is always flying
				enemyType = 'flying';
				waveType = "Boss Air";
				block.tint = 0xFF0000;
			} else {
				enemyType = bossTypes[bossTypeIndex % bossTypes.length];
				switch (enemyType) {
					case 'normal':
						block.tint = 0xFF0000;
						waveType = "Boss Easy";
						break;
					case 'fast':
						block.tint = 0xFF0000;
						waveType = "Boss Fast";
						break;
					case 'immune':
						block.tint = 0xFF0000;
						waveType = "Boss Unstoppable";
						break;
					case 'flying':
						block.tint = 0xFF0000;
						waveType = "Boss Air";
						break;
				}
			}
			enemyCount = 1;
			// Make the wave indicator for boss waves stand out
			// Set boss wave color to the color of the wave type
			switch (enemyType) {
				case 'normal':
					block.tint = 0xFF0000;
					break;
				case 'fast':
					block.tint = 0xFF0000;
					break;
				case 'immune':
					block.tint = 0xFF0000;
					break;
				case 'flying':
					block.tint = 0xFF0000;
					break;
				default:
					block.tint = 0xFF0000;
					break;
			}
		} else if ((i + 1) % 5 === 0) {
			// Every 5th non-boss wave is fast
			block.tint = 0xFF0000;
			waveType = "Fast";
			enemyType = "fast";
			enemyCount = 10;
		} else if ((i + 1) % 4 === 0) {
			// Every 4th non-boss wave is immune
			block.tint = 0xFF0000;
			waveType = "Unstoppable";
			enemyType = "immune";
			enemyCount = 10;
		} else if ((i + 1) % 7 === 0) {
			// Every 7th non-boss wave is flying
			block.tint = 0xFF0000;
			waveType = "Air";
			enemyType = "flying";
			enemyCount = 10;
		} else if ((i + 1) % 3 === 0) {
			// Every 3rd non-boss wave is swarm
			block.tint = 0xFF0000;
			waveType = "Group";
			enemyType = "swarm";
			enemyCount = 30;
		} else {
			block.tint = 0xFF0000;
			waveType = "Easy";
			enemyType = "normal";
			enemyCount = 10;
		}
		// --- End new unified wave logic ---
		// Add tween animation to transition block color from red to white
		tween(block, {
			tint: 0xFFFFFF
		}, {
			duration: 2000,
			easing: tween.easeInOut
		});
		// Mark boss waves with a special visual indicator
		if (isBossWave && enemyType !== 'swarm') {
			// Add a crown or some indicator to the wave marker for boss waves
			var bossIndicator = marker.attachAsset('towerLevelIndicator', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			bossIndicator.width = 30;
			bossIndicator.height = 30;
			bossIndicator.tint = 0xFFD700; // Gold color
			bossIndicator.y = -block.height / 2 - 15;
			// Change the wave type text to indicate boss
			waveType = "BOSS";
		}
		// Store the wave type and enemy count
		self.waveTypes[i] = enemyType;
		self.enemyCounts[i] = enemyCount;
		// Add shadow for wave type - 30% smaller than before
		var waveTypeShadow = new Text2(waveType, {
			size: 56,
			fill: 0x000000,
			weight: 800
		});
		waveTypeShadow.anchor.set(0.5, 0.5);
		waveTypeShadow.x = 4;
		waveTypeShadow.y = 4;
		marker.addChild(waveTypeShadow);
		// Add wave type text - 30% smaller than before
		var waveTypeText = new Text2(waveType, {
			size: 56,
			fill: 0xFFFFFF,
			weight: 800
		});
		waveTypeText.anchor.set(0.5, 0.5);
		waveTypeText.y = 0;
		marker.addChild(waveTypeText);
		// Add shadow for wave number - 20% larger than before
		var waveNumShadow = new Text2((i + 1).toString(), {
			size: 48,
			fill: 0x000000,
			weight: 800
		});
		waveNumShadow.anchor.set(1.0, 1.0);
		waveNumShadow.x = blockWidth / 2 - 16 + 5;
		waveNumShadow.y = block.height / 2 - 12 + 5;
		marker.addChild(waveNumShadow);
		// Main wave number text - 20% larger than before
		var waveNum = new Text2((i + 1).toString(), {
			size: 48,
			fill: 0xFFFFFF,
			weight: 800
		});
		waveNum.anchor.set(1.0, 1.0);
		waveNum.x = blockWidth / 2 - 16;
		waveNum.y = block.height / 2 - 12;
		marker.addChild(waveNum);
		marker.x = -self.indicatorWidth + (i + 1) * blockWidth;
		self.addChild(marker);
		self.waveMarkers.push(marker);
	}
	// Get wave type for a specific wave number
	self.getWaveType = function (waveNumber) {
		if (waveNumber < 1 || waveNumber > totalWaves) {
			return "normal";
		}
		// If this is a boss wave (waveNumber % 10 === 0), and the type is the same as lastBossType
		// then we should return a different boss type
		var waveType = self.waveTypes[waveNumber - 1];
		return waveType;
	};
	// Get enemy count for a specific wave number
	self.getEnemyCount = function (waveNumber) {
		if (waveNumber < 1 || waveNumber > totalWaves) {
			return 10;
		}
		return self.enemyCounts[waveNumber - 1];
	};
	// Get display name for a wave type
	self.getWaveTypeName = function (waveNumber) {
		var type = self.getWaveType(waveNumber);
		var typeName = type.charAt(0).toUpperCase() + type.slice(1);
		// Add boss prefix for boss waves (every 10th wave)
		if (waveNumber % 10 === 0 && waveNumber > 0 && type !== 'swarm') {
			typeName = "BOSS";
		}
		return typeName;
	};
	self.positionIndicator = new Container();
	var indicator = self.positionIndicator.attachAsset('towerLevelIndicator', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	indicator.width = blockWidth - 10;
	indicator.height = 16;
	indicator.tint = 0xffad0e;
	indicator.y = -65;
	var indicator2 = self.positionIndicator.attachAsset('towerLevelIndicator', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	indicator2.width = blockWidth - 10;
	indicator2.height = 16;
	indicator2.tint = 0xffad0e;
	indicator2.y = 65;
	var leftWall = self.positionIndicator.attachAsset('towerLevelIndicator', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	leftWall.width = 16;
	leftWall.height = 146;
	leftWall.tint = 0xffad0e;
	leftWall.x = -(blockWidth - 16) / 2;
	var rightWall = self.positionIndicator.attachAsset('towerLevelIndicator', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	rightWall.width = 16;
	rightWall.height = 146;
	rightWall.tint = 0xffad0e;
	rightWall.x = (blockWidth - 16) / 2;
	self.addChild(self.positionIndicator);
	self.update = function () {
		var progress = waveTimer / nextWaveTime;
		var moveAmount = (progress + currentWave) * blockWidth;
		for (var i = 0; i < self.waveMarkers.length; i++) {
			var marker = self.waveMarkers[i];
			marker.x = -moveAmount + i * blockWidth;
		}
		self.positionIndicator.x = 0;
		for (var i = 0; i < totalWaves + 1; i++) {
			var marker = self.waveMarkers[i];
			if (i === 0) {
				continue;
			}
			var block = marker.children[0];
			if (i - 1 < currentWave) {
				block.alpha = .5;
			}
		}
		self.handleWaveProgression = function () {
			if (!self.gameStarted) {
				return;
			}
			if (currentWave < totalWaves) {
				waveTimer++;
				if (waveTimer >= nextWaveTime) {
					waveTimer = 0;
					currentWave++;
					waveInProgress = true;
					waveSpawned = false;
					if (currentWave != 1) {
						var waveType = self.getWaveTypeName(currentWave);
						var enemyCount = self.getEnemyCount(currentWave);
						var notification = game.addChild(new Notification("Wave " + currentWave + " (" + waveType + " - " + enemyCount + " enemies) incoming!"));
						notification.x = 2048 / 2;
						notification.y = 2732 / 2;
					}
				}
			}
		};
		self.handleWaveProgression();
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x333333
});

/**** 
* Game Code
****/ 
// Game state variables
var gameStarted = false;
var showingIntro = true;
var showingScores = false;
var scoreBackground = null;
var scoreMenu = null;
// High scores management
function getHighScores() {
	return storage.highScores || [];
}
function addHighScore(score) {
	var highScores = getHighScores();
	highScores.push(score);
	// Sort in descending order
	highScores.sort(function (a, b) {
		return b - a;
	});
	// Keep only top 10
	if (highScores.length > 10) {
		highScores = highScores.slice(0, 10);
	}
	storage.highScores = highScores;
	return highScores;
}
function showHighScores() {
	if (showingScores) return;
	showingScores = true;
	// Create score background
	scoreBackground = game.attachAsset('Scorebackground', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	scoreBackground.x = 2048 / 2;
	scoreBackground.y = 2732 / 2;
	game.addChild(scoreBackground);
	// Create score menu container
	scoreMenu = new Container();
	scoreMenu.x = 2048 / 2;
	scoreMenu.y = 2732 / 2;
	game.addChild(scoreMenu);
	// Add title
	var titleShadow = new Text2("HIGH SCORES", {
		size: 80,
		fill: 0x000000,
		weight: 800
	});
	titleShadow.anchor.set(0.5, 0.5);
	titleShadow.x = 4;
	titleShadow.y = -400 + 4;
	scoreMenu.addChild(titleShadow);
	var title = new Text2("HIGH SCORES", {
		size: 80,
		fill: 0xFFD700,
		weight: 800
	});
	title.anchor.set(0.5, 0.5);
	title.y = -400;
	scoreMenu.addChild(title);
	// Get and display high scores
	var highScores = getHighScores();
	for (var i = 0; i < 10; i++) {
		var rank = i + 1;
		var scoreValue = i < highScores.length ? highScores[i] : 0;
		var yPos = -280 + i * 60;
		// Score rank and value shadow
		var scoreShadow = new Text2(rank + ". " + scoreValue, {
			size: 60,
			fill: 0x000000,
			weight: 800
		});
		scoreShadow.anchor.set(0.5, 0.5);
		scoreShadow.x = 4;
		scoreShadow.y = yPos + 4;
		scoreMenu.addChild(scoreShadow);
		// Score rank and value
		var scoreColor = i < 3 ? 0xFFD700 : 0xFFFFFF; // Gold for top 3
		var scoreText = new Text2(rank + ". " + scoreValue, {
			size: 60,
			fill: scoreColor,
			weight: 800
		});
		scoreText.anchor.set(0.5, 0.5);
		scoreText.y = yPos;
		scoreMenu.addChild(scoreText);
	}
	// Add close button
	var closeButton = new Container();
	var closeButtonBg = closeButton.attachAsset('ScoreButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	closeButtonBg.width = 300;
	closeButtonBg.height = 100;
	closeButtonBg.tint = 0xAA0000;
	var closeButtonShadow = new Text2("CLOSE", {
		size: 50,
		fill: 0x000000,
		weight: 800
	});
	closeButtonShadow.anchor.set(0.5, 0.5);
	closeButtonShadow.x = 4;
	closeButtonShadow.y = 4;
	closeButton.addChild(closeButtonShadow);
	var closeButtonText = new Text2("CLOSE", {
		size: 50,
		fill: 0xFFFFFF,
		weight: 800
	});
	closeButtonText.anchor.set(0.5, 0.5);
	closeButton.addChild(closeButtonText);
	closeButton.y = 450;
	scoreMenu.addChild(closeButton);
	// Close button handler
	closeButton.down = function () {
		hideHighScores();
	};
}
function hideHighScores() {
	if (!showingScores) return;
	showingScores = false;
	if (scoreBackground) {
		game.removeChild(scoreBackground);
		scoreBackground = null;
	}
	if (scoreMenu) {
		game.removeChild(scoreMenu);
		scoreMenu = null;
	}
}
// Add intro background image to cover the entire game area
var introBackground = game.attachAsset('Introbackground', {
	anchorX: 0,
	anchorY: 0,
	width: 2048,
	height: 2732
});
// Position background at top-left corner
introBackground.x = 0;
introBackground.y = 0;
// Send background to the back
game.addChildAt(introBackground, 0);
// Play intro music
LK.playMusic('Intromusic');
// Add StartButton on the left side
var startButton = game.attachAsset('StartButton', {
	anchorX: 0.5,
	anchorY: 0.5
});
startButton.x = 2048 / 2 - 200; // 200px spacing from center
startButton.y = 2732 - 200 - 200; // 200px from bottom
game.addChild(startButton);
// Add ScoreButton on the right side
var scoreButton = game.attachAsset('ScoreButton', {
	anchorX: 0.5,
	anchorY: 0.5
});
scoreButton.x = 2048 / 2 + 200; // 200px spacing from center
scoreButton.y = 2732 - 200 - 200; // 200px from bottom
game.addChild(scoreButton);
// Add game background image (initially hidden)
var gameBackground = game.attachAsset('gamebackground', {
	anchorX: 0,
	anchorY: 0,
	width: 2048,
	height: 2732
});
gameBackground.x = 0;
gameBackground.y = 0;
gameBackground.visible = false;
game.addChildAt(gameBackground, 0);
// Function to start the game
function startGame() {
	showingIntro = false;
	gameStarted = true;
	// Hide intro elements
	introBackground.visible = false;
	startButton.visible = false;
	scoreButton.visible = false;
	// Show game elements
	gameBackground.visible = true;
	debugLayer.visible = true;
	towerLayer.visible = true;
	enemyLayer.visible = true;
	goldText.visible = true;
	healthBarContainer.visible = true;
	scoreText.visible = true;
	waveIndicator.visible = true;
	nextWaveButtonContainer.visible = true;
	towerPreview.visible = false;
	// Stop intro music and play game music
	LK.stopMusic();
	LK.playMusic('Gamemusic');
}
// Add click handlers for buttons
startButton.down = function () {
	startGame();
};
scoreButton.down = function () {
	showHighScores();
};
var isHidingUpgradeMenu = false;
function hideUpgradeMenu(menu) {
	if (isHidingUpgradeMenu) {
		return;
	}
	isHidingUpgradeMenu = true;
	tween(menu, {
		y: 2732 + 225
	}, {
		duration: 150,
		easing: tween.easeIn,
		onFinish: function onFinish() {
			menu.destroy();
			isHidingUpgradeMenu = false;
		}
	});
}
var CELL_SIZE = 76;
var pathId = 1;
var maxScore = 0;
var enemies = [];
var towers = [];
var bullets = [];
var defenses = [];
var selectedTower = null;
var gold = 100;
var lives = 100;
var score = 0;
var currentWave = 0;
var lastWave = 0;
var totalWaves = 50;
var waveTimer = 0;
var waveInProgress = false;
var waveSpawned = false;
var nextWaveTime = 12000 / 2;
var sourceTower = null;
var enemiesToSpawn = 10; // Default number of enemies per wave
var goldText = new Text2('Gold: ' + gold, {
	size: 60,
	fill: 0xFFD700,
	weight: 800
});
goldText.anchor.set(0.5, 0.5);
var healthBarBG = LK.getAsset('healthBarOutline', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 5,
	scaleY: 3
});
var healthBarFill = LK.getAsset('healthBar', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 5,
	scaleY: 3
});
healthBarFill.tint = 0x00FF00;
var healthText = new Text2('100/100', {
	size: 40,
	fill: 0xFFFFFF,
	weight: 800
});
healthText.anchor.set(0.5, 0.5);
var healthBarContainer = new Container();
healthBarContainer.addChild(healthBarBG);
healthBarContainer.addChild(healthBarFill);
healthBarContainer.addChild(healthText);
var scoreText = new Text2('Score: ' + score, {
	size: 60,
	fill: 0xFF0000,
	weight: 800
});
scoreText.anchor.set(0.5, 0.5);
var topMargin = 50;
var centerX = 2048 / 2;
var spacing = 400;
LK.gui.top.addChild(goldText);
LK.gui.top.addChild(healthBarContainer);
LK.gui.top.addChild(scoreText);
// Hide UI elements during intro
goldText.visible = false;
healthBarContainer.visible = false;
scoreText.visible = false;
healthBarContainer.x = 0;
healthBarContainer.y = topMargin;
goldText.x = -spacing;
goldText.y = topMargin;
scoreText.x = spacing;
scoreText.y = topMargin;
function updateUI() {
	goldText.setText('Gold: ' + gold);
	healthText.setText(lives + '/100');
	// Update health bar fill width based on current lives (assuming max 100 lives)
	var healthPercentage = lives / 100;
	healthBarFill.scaleX = 5 * healthPercentage;
	scoreText.setText('Score: ' + score);
}
function setGold(value) {
	gold = value;
	updateUI();
}
var debugLayer = new Container();
var towerLayer = new Container();
// Create three separate layers for enemy hierarchy
var enemyLayerBottom = new Container(); // For normal enemies
var enemyLayerMiddle = new Container(); // For shadows
var enemyLayerTop = new Container(); // For flying enemies
var enemyLayer = new Container(); // Main container to hold all enemy layers
// Add layers in correct order (bottom first, then middle for shadows, then top)
enemyLayer.addChild(enemyLayerBottom);
enemyLayer.addChild(enemyLayerMiddle);
enemyLayer.addChild(enemyLayerTop);
var grid = new Grid(24, 29 + 6);
grid.x = 150;
grid.y = 200 - CELL_SIZE * 4;
grid.pathFind();
grid.renderDebug();
debugLayer.addChild(grid);
game.addChild(debugLayer);
game.addChild(towerLayer);
game.addChild(enemyLayer);
// Hide game elements during intro
debugLayer.visible = false;
towerLayer.visible = false;
enemyLayer.visible = false;
var offset = 0;
var towerPreview = new TowerPreview();
game.addChild(towerPreview);
towerPreview.visible = false;
var isDragging = false;
function wouldBlockPath(gridX, gridY) {
	var cells = [];
	for (var i = 0; i < 2; i++) {
		for (var j = 0; j < 2; j++) {
			var cell = grid.getCell(gridX + i, gridY + j);
			if (cell) {
				cells.push({
					cell: cell,
					originalType: cell.type
				});
				cell.type = 1;
			}
		}
	}
	var blocked = grid.pathFind();
	for (var i = 0; i < cells.length; i++) {
		cells[i].cell.type = cells[i].originalType;
	}
	grid.pathFind();
	grid.renderDebug();
	return blocked;
}
function getTowerCost(towerType) {
	var cost = 10;
	switch (towerType) {
		case 'rifle':
			cost = 20;
			break;
		case 'flame':
			cost = 60;
			break;
		case 'Rocket':
			cost = 80;
			break;
		case 'gumbomb':
			cost = 30;
			break;
		case 'Toxin':
			cost = 100;
			break;
	}
	return cost;
}
function getTowerSellValue(totalValue) {
	return waveIndicator && waveIndicator.gameStarted ? Math.floor(totalValue * 0.8) : totalValue;
}
function placeTower(gridX, gridY, towerType) {
	var towerCost = getTowerCost(towerType);
	if (gold >= towerCost) {
		var tower = new Tower(towerType || 'cannon');
		tower.placeOnGrid(gridX, gridY);
		towerLayer.addChild(tower);
		towers.push(tower);
		setGold(gold - towerCost);
		grid.pathFind();
		grid.renderDebug();
		return true;
	} else {
		var notification = game.addChild(new Notification("Not enough gold!"));
		notification.x = 2048 / 2;
		notification.y = grid.height - 50;
		return false;
	}
}
game.down = function (x, y, obj) {
	// Handle high scores menu during intro
	if (showingIntro && showingScores) {
		// Check if click is outside score menu area
		var menuLeft = 2048 / 2 - 800;
		var menuRight = 2048 / 2 + 800;
		var menuTop = 2732 / 2 - 1100;
		var menuBottom = 2732 / 2 + 1100;
		if (x < menuLeft || x > menuRight || y < menuTop || y > menuBottom) {
			hideHighScores();
		}
		return;
	}
	// Don't process game input during intro
	if (showingIntro || !gameStarted) {
		return;
	}
	var upgradeMenuVisible = game.children.some(function (child) {
		return child instanceof UpgradeMenu;
	});
	if (upgradeMenuVisible) {
		return;
	}
	for (var i = 0; i < sourceTowers.length; i++) {
		var tower = sourceTowers[i];
		if (x >= tower.x - tower.width / 2 && x <= tower.x + tower.width / 2 && y >= tower.y - tower.height / 2 && y <= tower.y + tower.height / 2) {
			towerPreview.visible = true;
			isDragging = true;
			towerPreview.towerType = tower.towerType;
			towerPreview.updateAppearance();
			// Apply the same offset as in move handler to ensure consistency when starting drag
			towerPreview.snapToGrid(x, y - CELL_SIZE * 1.5);
			break;
		}
	}
};
game.move = function (x, y, obj) {
	// Don't process game input during intro
	if (showingIntro || !gameStarted) {
		return;
	}
	if (isDragging) {
		// Shift the y position upward by 1.5 tiles to show preview above finger
		towerPreview.snapToGrid(x, y - CELL_SIZE * 1.5);
	}
};
game.up = function (x, y, obj) {
	// Don't process game input during intro
	if (showingIntro || !gameStarted) {
		return;
	}
	var clickedOnTower = false;
	for (var i = 0; i < towers.length; i++) {
		var tower = towers[i];
		var towerLeft = tower.x - tower.width / 2;
		var towerRight = tower.x + tower.width / 2;
		var towerTop = tower.y - tower.height / 2;
		var towerBottom = tower.y + tower.height / 2;
		if (x >= towerLeft && x <= towerRight && y >= towerTop && y <= towerBottom) {
			clickedOnTower = true;
			break;
		}
	}
	var upgradeMenus = game.children.filter(function (child) {
		return child instanceof UpgradeMenu;
	});
	if (upgradeMenus.length > 0 && !isDragging && !clickedOnTower) {
		var clickedOnMenu = false;
		for (var i = 0; i < upgradeMenus.length; i++) {
			var menu = upgradeMenus[i];
			var menuWidth = 2048;
			var menuHeight = 450;
			var menuLeft = menu.x - menuWidth / 2;
			var menuRight = menu.x + menuWidth / 2;
			var menuTop = menu.y - menuHeight / 2;
			var menuBottom = menu.y + menuHeight / 2;
			if (x >= menuLeft && x <= menuRight && y >= menuTop && y <= menuBottom) {
				clickedOnMenu = true;
				break;
			}
		}
		if (!clickedOnMenu) {
			for (var i = 0; i < upgradeMenus.length; i++) {
				var menu = upgradeMenus[i];
				hideUpgradeMenu(menu);
			}
			for (var i = game.children.length - 1; i >= 0; i--) {
				if (game.children[i].isTowerRange) {
					game.removeChild(game.children[i]);
				}
			}
			selectedTower = null;
			grid.renderDebug();
		}
	}
	if (isDragging) {
		isDragging = false;
		if (towerPreview.canPlace) {
			if (!wouldBlockPath(towerPreview.gridX, towerPreview.gridY)) {
				placeTower(towerPreview.gridX, towerPreview.gridY, towerPreview.towerType);
			} else {
				var notification = game.addChild(new Notification("Tower would block the path!"));
				notification.x = 2048 / 2;
				notification.y = grid.height - 50;
			}
		} else if (towerPreview.blockedByEnemy) {
			var notification = game.addChild(new Notification("Cannot build: Enemy in the way!"));
			notification.x = 2048 / 2;
			notification.y = grid.height - 50;
		} else if (towerPreview.visible) {
			var notification = game.addChild(new Notification("Cannot build here!"));
			notification.x = 2048 / 2;
			notification.y = grid.height - 50;
		}
		towerPreview.visible = false;
		if (isDragging) {
			var upgradeMenus = game.children.filter(function (child) {
				return child instanceof UpgradeMenu;
			});
			for (var i = 0; i < upgradeMenus.length; i++) {
				upgradeMenus[i].destroy();
			}
		}
	}
};
var waveIndicator = new WaveIndicator();
waveIndicator.x = 2048 / 2;
waveIndicator.y = 2732 - 80;
waveIndicator.visible = false;
game.addChild(waveIndicator);
var nextWaveButtonContainer = new Container();
var nextWaveButton = new NextWaveButton();
nextWaveButton.x = 2048 - 200;
nextWaveButton.y = 2732 - 100 + 20;
nextWaveButtonContainer.addChild(nextWaveButton);
nextWaveButtonContainer.visible = false;
game.addChild(nextWaveButtonContainer);
var towerTypes = ['cannon', 'rifle', 'flame', 'Rocket', 'gumbomb', 'Toxin'];
var sourceTowers = [];
var towerSpacing = 300; // Increase spacing for larger towers
var startX = 2048 / 2 - towerTypes.length * towerSpacing / 2 + towerSpacing / 2;
var towerY = 2732 - CELL_SIZE * 3 - 90;
for (var i = 0; i < towerTypes.length; i++) {
	var tower = new SourceTower(towerTypes[i]);
	tower.x = startX + i * towerSpacing;
	tower.y = towerY;
	towerLayer.addChild(tower);
	sourceTowers.push(tower);
}
sourceTower = null;
enemiesToSpawn = 10;
game.update = function () {
	// Only run game logic if the game has started
	if (!gameStarted || showingIntro) {
		return;
	}
	if (currentWave !== lastWave) {
		if (currentWave === 11) {
			LK.playMusic('Gamemusic2');
		} else if (currentWave === 20) {
			LK.playMusic('Gamemusic');
		}
		lastWave = currentWave;
	}
	if (waveInProgress) {
		if (!waveSpawned) {
			waveSpawned = true;
			// Get wave type and enemy count from the wave indicator
			var waveType = waveIndicator.getWaveType(currentWave);
			var enemyCount = waveIndicator.getEnemyCount(currentWave);
			// Check if this is a boss wave
			var isBossWave = currentWave % 10 === 0 && currentWave > 0;
			if (isBossWave && waveType !== 'swarm') {
				// Boss waves have just 1 enemy regardless of what the wave indicator says
				enemyCount = 1;
				// Show boss announcement
				var notification = game.addChild(new Notification("⚠️ BOSS WAVE! ⚠️"));
				notification.x = 2048 / 2;
				notification.y = 2732 / 2;
			}
			// Spawn the appropriate number of enemies
			for (var i = 0; i < enemyCount; i++) {
				var enemy = new Enemy(waveType);
				// Add enemy to the appropriate layer based on type
				if (enemy.isFlying) {
					// Add flying enemy to the top layer
					enemyLayerTop.addChild(enemy);
					// If it's a flying enemy, add its shadow to the middle layer
					if (enemy.shadow) {
						enemyLayerMiddle.addChild(enemy.shadow);
					}
				} else {
					// Add normal/ground enemies to the bottom layer
					enemyLayerBottom.addChild(enemy);
				}
				// Enemy scaling is now handled in Enemy constructor based on currentWave
				// This ensures consistent scaling every 5 waves for all enemy types
				// All enemy types now spawn in the middle 6 tiles at the top spacing
				var gridWidth = 24;
				var midPoint = Math.floor(gridWidth / 2); // 12
				// Find a column that isn't occupied by another enemy that's not yet in view
				var availableColumns = [];
				for (var col = midPoint - 3; col < midPoint + 3; col++) {
					var columnOccupied = false;
					// Check if any enemy is already in this column but not yet in view
					for (var e = 0; e < enemies.length; e++) {
						if (enemies[e].cellX === col && enemies[e].currentCellY < 4) {
							columnOccupied = true;
							break;
						}
					}
					if (!columnOccupied) {
						availableColumns.push(col);
					}
				}
				// If all columns are occupied, use original random method
				var spawnX;
				if (availableColumns.length > 0) {
					// Choose a random unoccupied column
					spawnX = availableColumns[Math.floor(Math.random() * availableColumns.length)];
				} else {
					// Fallback to random if all columns are occupied
					spawnX = midPoint - 3 + Math.floor(Math.random() * 6); // x from 9 to 14
				}
				var spawnY = -1 - Math.random() * 5; // Random distance above the grid for spreading
				enemy.cellX = spawnX;
				enemy.cellY = 5; // Position after entry
				enemy.currentCellX = spawnX;
				enemy.currentCellY = spawnY;
				enemy.waveNumber = currentWave;
				enemies.push(enemy);
			}
		}
		var currentWaveEnemiesRemaining = false;
		for (var i = 0; i < enemies.length; i++) {
			if (enemies[i].waveNumber === currentWave) {
				currentWaveEnemiesRemaining = true;
				break;
			}
		}
		if (waveSpawned && !currentWaveEnemiesRemaining) {
			waveInProgress = false;
			waveSpawned = false;
		}
	}
	for (var a = enemies.length - 1; a >= 0; a--) {
		var enemy = enemies[a];
		if (enemy.health <= 0) {
			for (var i = 0; i < enemy.bulletsTargetingThis.length; i++) {
				var bullet = enemy.bulletsTargetingThis[i];
				bullet.targetEnemy = null;
			}
			// Boss enemies give more gold and score - increased rewards
			var goldEarned = enemy.isBoss ? Math.floor(25 + (enemy.waveNumber - 1) * 1.5) : Math.floor(3 + (enemy.waveNumber - 1) * 0.4);
			var goldIndicator = new GoldIndicator(goldEarned, enemy.x, enemy.y);
			game.addChild(goldIndicator);
			setGold(gold + goldEarned);
			// Give more score for defeating a boss
			var scoreValue = enemy.isBoss ? 100 : 5;
			score += scoreValue;
			// Add a notification for boss defeat
			if (enemy.isBoss) {
				var notification = game.addChild(new Notification("Boss defeated! +" + goldEarned + " gold!"));
				notification.x = 2048 / 2;
				notification.y = 2732 / 2;
			}
			updateUI();
			// Clean up shadow if it's a flying enemy
			if (enemy.isFlying && enemy.shadow) {
				enemyLayerMiddle.removeChild(enemy.shadow);
				enemy.shadow = null;
			}
			// Remove enemy from the appropriate layer
			if (enemy.isFlying) {
				enemyLayerTop.removeChild(enemy);
			} else {
				enemyLayerBottom.removeChild(enemy);
			}
			enemies.splice(a, 1);
			continue;
		}
		if (grid.updateEnemy(enemy)) {
			// Clean up shadow if it's a flying enemy
			if (enemy.isFlying && enemy.shadow) {
				enemyLayerMiddle.removeChild(enemy.shadow);
				enemy.shadow = null;
			}
			// Remove enemy from the appropriate layer
			if (enemy.isFlying) {
				enemyLayerTop.removeChild(enemy);
			} else {
				enemyLayerBottom.removeChild(enemy);
			}
			enemies.splice(a, 1);
			lives = Math.max(0, lives - 1);
			updateUI();
			if (lives <= 0) {
				// Save high score before showing game over
				addHighScore(score);
				LK.showGameOver();
			}
		}
	}
	for (var i = bullets.length - 1; i >= 0; i--) {
		if (!bullets[i].parent) {
			if (bullets[i].targetEnemy) {
				var targetEnemy = bullets[i].targetEnemy;
				var bulletIndex = targetEnemy.bulletsTargetingThis.indexOf(bullets[i]);
				if (bulletIndex !== -1) {
					targetEnemy.bulletsTargetingThis.splice(bulletIndex, 1);
				}
			}
			bullets.splice(i, 1);
		}
	}
	if (towerPreview.visible) {
		towerPreview.checkPlacement();
	}
	if (currentWave >= totalWaves && enemies.length === 0 && !waveInProgress) {
		// Save high score before showing you win
		addHighScore(score);
		LK.showYouWin();
	}
};