/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.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;
		}
		// Cache calculations for reuse
		var targetX = self.targetEnemy.x;
		var targetY = self.targetEnemy.y;
		var dx = targetX - self.x;
		var dy = targetY - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		if (distance < self.speed) {
			// Special handling for Aura tower bullets - they don't target enemies
			if (self.type === 'aura') {
				self.destroy();
				return;
			}
			// Apply damage to target enemy
			self.targetEnemy.health -= self.damage;
			if (self.targetEnemy.health <= 0) {
				self.targetEnemy.health = 0;
			} else {
				self.targetEnemy.healthBar.width = self.targetEnemy.health / self.targetEnemy.maxHealth * HEALTH_BAR_WIDTH;
			}
			// Apply special effects based on bullet type
			if (self.type === 'splash') {
				// Create visual splash effect using pooling
				var splashEffect = getPooledEffect(targetX, targetY, 'splash');
				game.addChild(splashEffect);
				// Splash damage to nearby enemies
				var splashRadius = CELL_SIZE * 1.5;
				var enemiesLength = enemies.length;
				for (var i = 0; i < enemiesLength; i++) {
					var otherEnemy = enemies[i];
					if (otherEnemy !== self.targetEnemy) {
						var splashDx = otherEnemy.x - targetX;
						var splashDy = otherEnemy.y - targetY;
						var splashDistance = Math.sqrt(splashDx * splashDx + splashDy * splashDy);
						if (splashDistance <= splashRadius) {
							// Apply splash damage (50% of original damage)
							otherEnemy.health -= self.damage * SPLASH_DAMAGE_PERCENT;
							if (otherEnemy.health <= 0) {
								otherEnemy.health = 0;
							} else {
								otherEnemy.healthBar.width = otherEnemy.health / otherEnemy.maxHealth * HEALTH_BAR_WIDTH;
							}
						}
					}
				}
			} else if (self.type === 'slow') {
				// Prevent slow effect on immune enemies
				if (!self.targetEnemy.isImmune) {
					// Create visual slow effect using pooling
					var slowEffect = getPooledEffect(targetX, targetY, 'slow');
					game.addChild(slowEffect);
					// Apply slow effect
					// Make slow percentage scale with tower level using lookup table
					var slowPct = 0.5;
					if (self.sourceTowerLevel !== undefined) {
						var idx = Math.max(0, Math.min(5, self.sourceTowerLevel - 1));
						slowPct = TOWER_SLOW_TABLE[idx];
					}
					if (!self.targetEnemy.slowed) {
						self.targetEnemy.originalSpeed = self.targetEnemy.speed;
						self.targetEnemy.speed *= 1 - slowPct; // Slow by X%
						self.targetEnemy.slowed = true;
						self.targetEnemy.slowDuration = SLOW_DURATION_FRAMES; // 3 seconds at 60 FPS
					} else {
						self.targetEnemy.slowDuration = SLOW_DURATION_FRAMES; // Reset duration
					}
				}
			} else if (self.type === 'poison') {
				// Prevent poison effect on immune enemies
				if (!self.targetEnemy.isImmune) {
					// Create visual poison effect using pooling
					var poisonEffect = getPooledEffect(targetX, targetY, 'poison');
					game.addChild(poisonEffect);
					// Apply poison effect
					self.targetEnemy.poisoned = true;
					self.targetEnemy.poisonDamage = self.damage * POISON_DAMAGE_PERCENT; // 20% of original damage per tick
					self.targetEnemy.poisonDuration = POISON_DURATION_FRAMES; // 5 seconds at 60 FPS
				}
			} else if (self.type === 'sniper') {
				// Create visual critical hit effect for sniper using pooling
				var sniperEffect = getPooledEffect(targetX, targetY, 'sniper');
				game.addChild(sniperEffect);
			} else if (self.type === 'arcane') {
				// Create visual arcane effect using pooling
				var arcaneEffect = getPooledEffect(targetX, targetY, 'arcane');
				game.addChild(arcaneEffect);
				// Apply stun effect if level 3 or higher
				if (self.sourceTowerLevel >= 3) {
					var stats = getTowerStats('arcane', self.sourceTowerLevel);
					var stunChance = stats.stunChance;
					if (Math.random() < stunChance) {
						// Apply stun effect to enemy
						self.targetEnemy.stunned = true;
						self.targetEnemy.stunDuration = 120; // 2 seconds at 60 FPS
						self.targetEnemy.originalSpeed = self.targetEnemy.speed;
						self.targetEnemy.speed = 0; // Completely immobilize
						// Visual stun effect
						if (self.targetEnemy.children[0]) {
							tween(self.targetEnemy.children[0], {
								scaleX: 1.2,
								scaleY: 1.2,
								rotation: self.targetEnemy.children[0].rotation + Math.PI * 0.1
							}, {
								duration: 300,
								easing: tween.elasticOut,
								onFinish: function onFinish() {
									tween(self.targetEnemy.children[0], {
										scaleX: 1.0,
										scaleY: 1.0,
										rotation: self.targetEnemy.children[0].rotation - Math.PI * 0.1
									}, {
										duration: 200,
										easing: tween.easeOut
									});
								}
							});
						}
					}
				}
				// Penetration effect - bullet continues through first enemy
				// (This is handled by not destroying the bullet immediately)
				if (self.penetratedEnemies === undefined) {
					self.penetratedEnemies = [];
				}
				self.penetratedEnemies.push(self.targetEnemy);
				// Level 6 chain lightning effect
				if (self.sourceTowerLevel >= 6) {
					// Find nearby enemies for chain lightning
					var chainTargets = [];
					for (var i = 0; i < enemies.length; i++) {
						var otherEnemy = enemies[i];
						if (otherEnemy !== self.targetEnemy && self.penetratedEnemies.indexOf(otherEnemy) === -1) {
							var chainDx = otherEnemy.x - targetX;
							var chainDy = otherEnemy.y - targetY;
							var chainDistance = Math.sqrt(chainDx * chainDx + chainDy * chainDy);
							if (chainDistance <= CELL_SIZE * 2 && chainTargets.length < 2) {
								chainTargets.push(otherEnemy);
							}
						}
					}
					// Apply chain lightning damage
					for (var i = 0; i < chainTargets.length; i++) {
						var chainTarget = chainTargets[i];
						chainTarget.health -= self.damage * 0.5; // 50% damage for chain
						if (chainTarget.health <= 0) {
							chainTarget.health = 0;
						} else {
							chainTarget.healthBar.width = chainTarget.health / chainTarget.maxHealth * HEALTH_BAR_WIDTH;
						}
						// Visual chain lightning effect
						var chainEffect = getPooledEffect(chainTarget.x, chainTarget.y, 'arcane');
						game.addChild(chainEffect);
					}
				}
				// For penetration, don't destroy bullet yet - let it continue
				// unless it has penetrated too many enemies
				if (self.penetratedEnemies.length >= 3) {
					self.destroy();
					return;
				}
				// Find next enemy in line for penetration
				var nextTarget = null;
				var angle = Math.atan2(dy, dx);
				var searchDistance = 200; // Search ahead for next target
				var searchX = targetX + Math.cos(angle) * searchDistance;
				var searchY = targetY + Math.sin(angle) * searchDistance;
				for (var i = 0; i < enemies.length; i++) {
					var possibleTarget = enemies[i];
					if (self.penetratedEnemies.indexOf(possibleTarget) === -1) {
						// Check if enemy is roughly in the bullet's path
						var targetAngle = Math.atan2(possibleTarget.y - targetY, possibleTarget.x - targetX);
						var angleDiff = Math.abs(targetAngle - angle);
						if (angleDiff < 0.5) {
							// Within ~30 degrees of bullet path
							var targetDistance = Math.sqrt(Math.pow(possibleTarget.x - targetX, 2) + Math.pow(possibleTarget.y - targetY, 2));
							if (targetDistance < searchDistance && (!nextTarget || targetDistance < Math.sqrt(Math.pow(nextTarget.x - targetX, 2) + Math.pow(nextTarget.y - targetY, 2)))) {
								nextTarget = possibleTarget;
							}
						}
					}
				}
				if (nextTarget) {
					self.targetEnemy = nextTarget;
					self.targetEnemy.bulletsTargetingThis.push(self);
				} else {
					self.destroy();
					return;
				}
			}
			self.destroy();
		} else {
			var angle = Math.atan2(dy, dx);
			var cosAngle = Math.cos(angle);
			var sinAngle = Math.sin(angle);
			self.x += cosAngle * self.speed;
			self.y += sinAngle * 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) {
		// Hide debug visuals
		self.visible = false;
		cellGraphics.alpha = 0;
		numberLabel.visible = false;
		self.removeArrows();
	};
});
// Pool for reusing effect objects
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;
	// Method to configure effect type
	self.configureEffect = function (effectType) {
		switch (effectType) {
			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 'poison':
				effectGraphics.tint = 0x00FFAA;
				effectGraphics.width = effectGraphics.height = CELL_SIZE;
				break;
			case 'sniper':
				effectGraphics.tint = 0xFF5500;
				effectGraphics.width = effectGraphics.height = CELL_SIZE;
				break;
			case 'arcane':
				effectGraphics.tint = 0x8A2BE2;
				effectGraphics.width = effectGraphics.height = CELL_SIZE;
				break;
		}
		effectGraphics.alpha = 0.7;
		self.alpha = 0;
	};
	// Method to return to pool instead of destroying
	self.returnToPool = function () {
		// Stop any running tweens
		tween.stop(self, {
			alpha: true,
			scaleX: true,
			scaleY: true
		});
		// Reset properties
		self.alpha = 0;
		self.scaleX = 1;
		self.scaleY = 1;
		// Remove from parent if attached
		if (self.parent) {
			self.parent.removeChild(self);
		}
		// Return to pool if there's space
		if (effectPool.length < maxPoolSize) {
			effectPool.push(self);
		} else {
			self.destroy();
		}
	};
	// Configure initial effect
	self.configureEffect(type);
	// 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.returnToPool();
				}
			});
		}
	});
	return self;
});
// Function to get effect from pool or create new one
// Base enemy class for common functionality
var Enemy = Container.expand(function (type) {
	var self = Container.call(this);
	self.type = type || 'normal';
	self.speed = 0.01667; // 1 unit per second (1/60 for 60 FPS)
	self.cellX = 0;
	self.cellY = 0;
	self.currentCellX = 0;
	self.currentCellY = 0;
	self.currentTarget = undefined;
	self.maxHealth = 50;
	self.bulletsTargetingThis = [];
	self.waveNumber = currentWave;
	self.isFlying = false;
	self.isImmune = false;
	self.isBoss = false;
	// Check if this is a boss wave
	// Apply different stats based on enemy type
	switch (self.type) {
		case 'fast':
			self.speed = 0.025; // 1.5 units per second (1.5/60 for 60 FPS)
			self.maxHealth = 30;
			break;
		case 'immune':
			self.isImmune = true;
			self.maxHealth = 80;
			break;
		case 'flying':
			self.isFlying = true;
			self.maxHealth = 80;
			break;
		case 'swarm':
			self.maxHealth = 50; // Weaker enemies
			break;
		case 'normal':
		default:
			// Normal enemy uses default values
			break;
	}
	if (currentWave % 10 === 0 && currentWave > 0 && type !== 'swarm') {
		self.isBoss = true;
		// Boss enemies have 20x health and are larger
		self.maxHealth *= 20;
		// Slower speed for bosses
		self.speed = self.speed * 0.7;
	}
	// Get appropriate asset for this enemy type
	var assetId = 'enemy';
	if (self.type !== 'normal') {
		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;
	}
	// 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
		var shadowGraphics = self.shadow.attachAsset(assetId || 'enemy', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		// Apply shadow effect
		shadowGraphics.tint = 0x000000; // Black shadow
		shadowGraphics.alpha = 0.4; // 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 = 0x00ff00;
	healthBarBG.tint = 0xff0000;
	self.healthBar = healthBar;
	self.update = function () {
		// Apply gradual size scaling based on wave progression
		if (!self.initialScaleSet) {
			self.initialScaleSet = true;
			var waveScaleFactor = 1 + (self.waveNumber - 1) * 0.02; // 2% size increase per wave
			var currentScale = self.isBoss ? 1.8 : 1.0;
			var finalScale = currentScale * waveScaleFactor;
			// Apply scaling with tween for smooth transition
			tween(enemyGraphics, {
				scaleX: finalScale,
				scaleY: finalScale
			}, {
				duration: 300,
				easing: tween.easeOut
			});
			// Scale shadow if it's a flying enemy
			if (self.isFlying && self.shadow && self.shadow.children[0]) {
				tween(self.shadow.children[0], {
					scaleX: finalScale,
					scaleY: finalScale
				}, {
					duration: 300,
					easing: tween.easeOut
				});
			}
		}
		if (self.health <= 0) {
			self.health = 0;
			self.healthBar.width = 0;
		}
		// Handle slow effect
		if (self.isImmune) {
			// Immune enemies cannot be slowed or poisoned, clear any such effects
			self.slowed = false;
			self.slowEffect = false;
			self.poisoned = false;
			self.poisonEffect = false;
			// Reset speed to original if needed
			if (self.originalSpeed !== undefined) {
				self.speed = self.originalSpeed;
			}
		} else {
			// Handle fast enemy particle effects for spectral movement
			if (self.type === 'fast') {
				// Initialize particle system if not already done
				if (!self.particleSystem) {
					self.particleSystem = {
						particles: [],
						lastX: self.x,
						lastY: self.y,
						trailTimer: 0
					};
				}
				// Create ethereal particle trail when moving
				var dx = self.x - self.particleSystem.lastX;
				var dy = self.y - self.particleSystem.lastY;
				var isMoving = Math.abs(dx) > 0.1 || Math.abs(dy) > 0.1;
				if (isMoving) {
					self.particleSystem.trailTimer++;
					// Create new particles every few frames
					if (self.particleSystem.trailTimer % 3 === 0) {
						// Create mist particle
						var mistParticle = self.attachAsset('sparkle', {
							anchorX: 0.5,
							anchorY: 0.5
						});
						mistParticle.width = 12 + Math.random() * 8;
						mistParticle.height = mistParticle.width;
						mistParticle.tint = 0x9966FF; // Purple mist color
						mistParticle.alpha = 0.6 + Math.random() * 0.4;
						mistParticle.x = (Math.random() - 0.5) * 30;
						mistParticle.y = (Math.random() - 0.5) * 30;
						// Store particle data
						mistParticle.particleData = {
							life: 30 + Math.random() * 20,
							maxLife: 30 + Math.random() * 20,
							velocityX: (Math.random() - 0.5) * 2,
							velocityY: (Math.random() - 0.5) * 2,
							type: 'mist'
						};
						self.particleSystem.particles.push(mistParticle);
						// Create spark particle
						if (Math.random() < 0.3) {
							// 30% chance for spark
							var sparkParticle = self.attachAsset('sparkle', {
								anchorX: 0.5,
								anchorY: 0.5
							});
							sparkParticle.width = 6 + Math.random() * 4;
							sparkParticle.height = sparkParticle.width;
							sparkParticle.tint = 0x66CCFF; // Light blue spark color
							sparkParticle.alpha = 0.8 + Math.random() * 0.2;
							sparkParticle.x = (Math.random() - 0.5) * 20;
							sparkParticle.y = (Math.random() - 0.5) * 20;
							sparkParticle.particleData = {
								life: 15 + Math.random() * 10,
								maxLife: 15 + Math.random() * 10,
								velocityX: (Math.random() - 0.5) * 4,
								velocityY: (Math.random() - 0.5) * 4,
								type: 'spark'
							};
							self.particleSystem.particles.push(sparkParticle);
						}
					}
				}
				// Update existing particles
				for (var p = self.particleSystem.particles.length - 1; p >= 0; p--) {
					var particle = self.particleSystem.particles[p];
					var data = particle.particleData;
					if (data) {
						data.life--;
						// Update particle position
						particle.x += data.velocityX;
						particle.y += data.velocityY;
						// Fade out particle over time
						var lifeRatio = data.life / data.maxLife;
						particle.alpha = lifeRatio * (data.type === 'mist' ? 0.6 : 0.8);
						// Scale effect for mist particles
						if (data.type === 'mist') {
							particle.scaleX = 0.5 + (1 - lifeRatio) * 0.5;
							particle.scaleY = particle.scaleX;
						}
						// Remove dead particles
						if (data.life <= 0) {
							self.removeChild(particle);
							self.particleSystem.particles.splice(p, 1);
						}
					}
				}
				// Update last position
				self.particleSystem.lastX = self.x;
				self.particleSystem.lastY = self.y;
			}
			// Handle stun effect from Arcane tower
			if (self.stunned) {
				// Visual indication of stunned status
				if (!self.stunEffect) {
					self.stunEffect = true;
					// Create spinning stars effect around enemy
					if (!self.stunStars) {
						self.stunStars = [];
						for (var s = 0; s < 3; s++) {
							var star = self.attachAsset('towerLevelIndicator', {
								anchorX: 0.5,
								anchorY: 0.5
							});
							star.width = 15;
							star.height = 15;
							star.tint = 0xFFFF00; // Yellow stars
							star.y = -30;
							self.stunStars.push(star);
						}
					}
				}
				// Animate spinning stars
				if (self.stunStars) {
					for (var s = 0; s < self.stunStars.length; s++) {
						var star = self.stunStars[s];
						var angle = LK.ticks * 0.1 + s * Math.PI * 2 / 3; // Different angles for each star
						star.x = Math.cos(angle) * 25;
						star.y = -30 + Math.sin(angle) * 10;
					}
				}
				self.stunDuration--;
				if (self.stunDuration <= 0) {
					self.speed = self.originalSpeed;
					self.stunned = false;
					self.stunEffect = false;
					// Remove stun stars
					if (self.stunStars) {
						for (var s = 0; s < self.stunStars.length; s++) {
							self.removeChild(self.stunStars[s]);
						}
						self.stunStars = null;
					}
				}
			}
			// Handle slow effect
			if (self.slowed) {
				// Visual indication of slowed status
				if (!self.slowEffect) {
					self.slowEffect = true;
				}
				self.slowDuration--;
				if (self.slowDuration <= 0) {
					self.speed = self.originalSpeed;
					self.slowed = false;
					self.slowEffect = false;
					// Only reset tint if not poisoned
					if (!self.poisoned) {
						enemyGraphics.tint = 0xFFFFFF; // Reset tint
					}
				}
			}
			// 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 % POISON_TICK_INTERVAL === 0) {
					self.health -= self.poisonDamage;
					if (self.health <= 0) {
						self.health = 0;
					}
					self.healthBar.width = self.health / self.maxHealth * HEALTH_BAR_WIDTH;
				}
				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.stunned) {
			// Yellow tint for stunned enemies
			enemyGraphics.tint = 0xFFFF88;
		} else if (self.poisoned && self.slowed) {
			// Combine poison (0x00FFAA) and slow (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) {
			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 {
					var angleDiff = angle - enemyGraphics.targetRotation;
					if (Math.abs(angleDiff) > 0.05) {
						tween.stop(enemyGraphics, {
							rotation: true
						});
						// Calculate the shortest angle to rotate
						var currentRotation = enemyGraphics.rotation;
						var normalizedDiff = angle - currentRotation;
						// Normalize angle difference to -PI to PI range for shortest path
						while (normalizedDiff > Math.PI) {
							normalizedDiff -= Math.PI * 2;
						}
						while (normalizedDiff < -Math.PI) {
							normalizedDiff += Math.PI * 2;
						}
						enemyGraphics.targetRotation = angle;
						tween(enemyGraphics, {
							rotation: currentRotation + normalizedDiff
						}, {
							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 > 12 - 3 && i <= 12 + 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 > 4 && j <= gridHeight - 5) {
				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 < 5) {
				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 6)
		var hasReachedEntryArea = enemy.currentCellY >= 5;
		// 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 >= 5) {
				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 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: 50,
		fill: 0x000000,
		weight: 800
	});
	notificationText.anchor.set(0.5, 0.5);
	notificationGraphics.width = notificationText.width + 30;
	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 || 'default';
	// Increase size of base for easier touch
	var assetName = 'tower_' + self.towerType;
	var baseGraphics = self.attachAsset(assetName, {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.3,
		scaleY: 1.3
	});
	// Tower-specific assets already have the correct color, no need to tint
	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: 75,
		fill: 0x000000,
		weight: 900
	});
	typeLabelShadow.anchor.set(0.5, 0.5);
	typeLabelShadow.x = 4;
	typeLabelShadow.y = -95 + 4;
	self.addChild(typeLabelShadow);
	// Add tower type label
	var typeLabel = new Text2(self.towerType.charAt(0).toUpperCase() + self.towerType.slice(1), {
		size: 75,
		fill: 0xFFFFFF,
		weight: 900
	});
	typeLabel.anchor.set(0.5, 0.5);
	typeLabel.y = -95; // Position above center of tower
	self.addChild(typeLabel);
	// Add cost shadow
	var costLabelShadow = new Text2(towerCost, {
		size: 75,
		fill: 0x000000,
		weight: 900
	});
	costLabelShadow.anchor.set(0.5, 0.5);
	costLabelShadow.x = 4;
	costLabelShadow.y = 64 + 12 + 20;
	self.addChild(costLabelShadow);
	// Add cost label
	var costLabel = new Text2(towerCost, {
		size: 75,
		fill: 0xFFD700,
		weight: 900
	});
	costLabel.anchor.set(0.5, 0.5);
	costLabel.y = 60 + 12 + 20;
	self.addChild(costLabel);
	self.update = function () {
		// Optimized affordability check with single line
		self.alpha = gold >= getTowerCost(self.towerType) ? 1 : 0.5;
	};
	return self;
});
var SpeedControlButton = Container.expand(function () {
	var self = Container.call(this);
	self.isSpeedMode = false; // Track if game is in x2 speed mode
	var buttonBackground = self.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	buttonBackground.width = 300;
	buttonBackground.height = 100;
	buttonBackground.tint = 0x00FF00;
	var buttonText = new Text2("x2 Speed", {
		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) {
			self.enabled = true;
			self.visible = true;
			if (self.isSpeedMode) {
				buttonBackground.tint = 0xFF4400; // Orange when active
				buttonText.setText("x2 Speed");
			} else {
				buttonBackground.tint = 0x00FF00; // Green when inactive
				buttonText.setText("x1 Speed");
			}
			self.alpha = 1;
		} else {
			self.enabled = false;
			self.visible = false;
			buttonBackground.tint = 0x888888;
			self.alpha = 0.7;
		}
	};
	self.down = function () {
		if (!self.enabled) {
			return;
		}
		// Toggle speed mode
		self.isSpeedMode = !self.isSpeedMode;
		var notification;
		if (self.isSpeedMode) {
			notification = game.addChild(new Notification("Game speed set to x1!"));
		} else {
			notification = game.addChild(new Notification("Game speed set to x2!"));
		}
		notification.x = 2048 / 2;
		notification.y = grid.height - 150;
	};
	return self;
});
var Tower = Container.expand(function (id) {
	var self = Container.call(this);
	self.id = id || 'default';
	self.level = 1;
	self.maxLevel = 6;
	self.gridX = 0;
	self.gridY = 0;
	// Standardized method to get the current range of the tower
	self.getRange = function () {
		var stats = getTowerStats(self.id, self.level);
		return stats.range * CELL_SIZE;
	};
	self.cellsInRange = [];
	self.fireRate = 60;
	self.bulletSpeed = 5;
	self.damage = 10;
	self.lastFired = 0;
	self.targetEnemy = null;
	// Use tower stats lookup table for better performance
	var stats = getTowerStats(self.id, self.level);
	self.fireRate = TOWER_STATS[self.id] ? TOWER_STATS[self.id].fireRate : 60;
	self.damage = stats.damage;
	self.bulletSpeed = stats.bulletSpeed;
	var assetName = 'tower_' + self.id;
	var baseGraphics = self.attachAsset(assetName, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Tower-specific assets already have the correct color, no need to tint
	var levelIndicators = [];
	var maxDots = self.maxLevel;
	var dotSpacing = baseGraphics.width / (maxDots + 1);
	var dotSize = CELL_SIZE / 6;
	var maxDotsLength = maxDots;
	for (var i = 0; i < maxDotsLength; 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 = -CELL_SIZE + dotSpacing * (i + 1);
		dot.y = CELL_SIZE * 0.7;
		self.addChild(dot);
		levelIndicators.push(dot);
	}
	// Remove gun container - tower asset will move instead
	self.updateLevelIndicators = function () {
		var maxDotsLength = maxDots;
		for (var i = 0; i < maxDotsLength; i++) {
			var dot = levelIndicators[i];
			var towerLevelIndicator = dot.children[1];
			if (i < self.level) {
				towerLevelIndicator.tint = 0xFFFFFF;
			} else {
				switch (self.id) {
					case 'rapid':
						towerLevelIndicator.tint = 0x00AAFF;
						break;
					case 'sniper':
						towerLevelIndicator.tint = 0xFF5500;
						break;
					case 'splash':
						towerLevelIndicator.tint = 0x33CC00;
						break;
					case 'slow':
						towerLevelIndicator.tint = 0x9900FF;
						break;
					case 'poison':
						towerLevelIndicator.tint = 0x00FFAA;
						break;
					case 'aura':
						towerLevelIndicator.tint = 0xFFD700;
						break;
					case 'arcane':
						towerLevelIndicator.tint = 0x8A2BE2;
						break;
					default:
						towerLevelIndicator.tint = 0xAAAAAA;
				}
			}
		}
	};
	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;
		// Add wood upgrade costs for wood-upgradeable towers
		if (self.id === 'aura' || self.id === 'arcane') {
			// Add crystal upgrade costs for crystal-upgradeable towers
			for (var i = 2; i <= self.level; i++) {
				totalInvestment += getTowerCrystalCost(self.id, i);
			}
		} else {
			// Add wood upgrade costs for wood-upgradeable towers
			for (var i = 2; i <= self.level; i++) {
				totalInvestment += getTowerWoodCost(self.id, i);
			}
		}
		return totalInvestment;
	};
	self.upgrade = function () {
		if (self.level < self.maxLevel) {
			var upgradeCost, resourceName, hasEnoughResource;
			// Check if this tower uses crystals or wood for upgrades
			if (self.id === 'aura' || self.id === 'arcane') {
				upgradeCost = getTowerCrystalCost(self.id, self.level + 1);
				resourceName = 'crystals';
				hasEnoughResource = crystals >= upgradeCost;
			} else {
				upgradeCost = getTowerWoodCost(self.id, self.level + 1);
				resourceName = 'wood';
				hasEnoughResource = wood >= upgradeCost;
			}
			if (hasEnoughResource) {
				// Deduct the appropriate resource
				if (self.id === 'aura' || self.id === 'arcane') {
					crystals -= upgradeCost;
				} else {
					wood -= upgradeCost;
				}
				updateUI();
				self.level++;
				// Update stats using lookup tables
				var stats = getTowerStats(self.id, self.level);
				self.damage = stats.damage;
				self.bulletSpeed = stats.bulletSpeed;
				// Keep original fire rate from TOWER_STATS but don't change with level
				// (Fire rate stays constant per tower type as per specification)
				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 onFinishing() {
							tween(levelDot, {
								scaleX: 1,
								scaleY: 1
							}, {
								duration: 200,
								easing: tween.easeOut
							});
						}
					});
				}
				return true;
			} else {
				var notification = game.addChild(new Notification("Not enough " + resourceName + " to upgrade!"));
				notification.x = 2048 / 2;
				notification.y = grid.height - 50;
				return false;
			}
		}
		return false;
	};
	self.findTarget = function () {
		var closestEnemy = null;
		var closestScore = Infinity;
		var towerRange = self.getRange(); // Cache range calculation
		var towerX = self.x; // Cache tower position
		var towerY = self.y;
		var enemiesLength = enemies.length;
		for (var i = 0; i < enemiesLength; i++) {
			var enemy = enemies[i];
			var dx = enemy.x - towerX;
			var dy = enemy.y - towerY;
			var distanceSquared = dx * dx + dy * dy; // Use squared distance for comparison
			var rangeSquared = towerRange * towerRange;
			// Check if enemy is in range using squared distances (avoids sqrt)
			if (distanceSquared <= rangeSquared) {
				// 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 goalDx = enemy.flyingTarget.x - enemy.cellX;
						var goalDy = enemy.flyingTarget.y - enemy.cellY;
						var distToGoal = goalDx * goalDx + goalDy * goalDy; // Use squared distance
						// 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 (distanceSquared < closestScore) {
							closestScore = distanceSquared;
							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) {
			// Skip rotation for aura towers
			if (self.id !== 'aura') {
				var dx = self.targetEnemy.x - self.x;
				var dy = self.targetEnemy.y - self.y;
				var angle = Math.atan2(dy, dx);
				// Rotate tower asset instead of gun container
				if (baseGraphics.targetRotation === undefined) {
					baseGraphics.targetRotation = angle;
					baseGraphics.rotation = angle;
				} else {
					var angleDiff = angle - baseGraphics.targetRotation;
					if (Math.abs(angleDiff) > 0.05) {
						tween.stop(baseGraphics, {
							rotation: true
						});
						// Calculate the shortest angle to rotate
						var currentRotation = baseGraphics.rotation;
						var normalizedDiff = angle - currentRotation;
						// Normalize angle difference to -PI to PI range for shortest path
						while (normalizedDiff > Math.PI) {
							normalizedDiff -= Math.PI * 2;
						}
						while (normalizedDiff < -Math.PI) {
							normalizedDiff += Math.PI * 2;
						}
						baseGraphics.targetRotation = angle;
						tween(baseGraphics, {
							rotation: currentRotation + normalizedDiff
						}, {
							duration: 250,
							easing: tween.easeOut
						});
					}
				}
			}
			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 () {
		// Special handling for Aura tower - only provides buffs, no attacking
		if (self.id === 'aura') {
			self.applyAuraBuffs();
			return;
		}
		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) {
				// Cache trigonometric calculations
				var towerRotation = baseGraphics.rotation;
				var cosRotation = Math.cos(towerRotation);
				var sinRotation = Math.sin(towerRotation);
				var bulletX = self.x + cosRotation * 40;
				var bulletY = self.y + sinRotation * 40;
				var bullet = new Bullet(bulletX, bulletY, self.targetEnemy, self.damage, self.bulletSpeed);
				// Set bullet type based on tower type
				bullet.type = self.id;
				// For slow tower, pass level for scaling slow effect
				if (self.id === 'slow') {
					bullet.sourceTowerLevel = self.level;
				}
				// For arcane tower, pass level for stun chance and special effects
				if (self.id === 'arcane') {
					bullet.sourceTowerLevel = self.level;
				}
				// Customize bullet appearance based on tower type
				// Use bullet config lookup table
				var bulletConfig = BULLET_CONFIGS[self.id] || BULLET_CONFIGS['default'];
				bullet.children[0].tint = bulletConfig.tint;
				bullet.children[0].width = bulletConfig.size;
				bullet.children[0].height = bulletConfig.size;
				game.addChild(bullet);
				bullets.push(bullet);
				self.targetEnemy.bulletsTargetingThis.push(bullet);
				// Fire recoil effect
				self.doFireRecoil();
			}
		}
	};
	// Helper method for aura tower to apply buffs to nearby towers
	self.applyAuraBuffs = function () {
		if (self.id !== 'aura') {
			return;
		}
		var stats = getTowerStats(self.id, self.level);
		var damageBuff = stats.auraDamageBuff;
		var speedBuff = stats.auraSpeedBuff;
		// Find all towers in range and apply buffs
		for (var i = 0; i < towers.length; i++) {
			var otherTower = towers[i];
			if (otherTower === self) {
				continue;
			} // Don't buff itself
			var dx = otherTower.x - self.x;
			var dy = otherTower.y - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance <= self.getRange()) {
				// Apply temporary visual effect to show buffed tower
				if (!otherTower.auraBuff) {
					otherTower.auraBuff = true;
					// Add golden glow effect to the tower's base graphics
					var otherTowerGraphics = otherTower.children[0]; // baseGraphics
					tween(otherTowerGraphics, {
						scaleX: 1.1,
						scaleY: 1.1
					}, {
						duration: 500,
						easing: tween.elasticOut,
						onFinish: function onFinish() {
							tween(otherTowerGraphics, {
								scaleX: 1.0,
								scaleY: 1.0
							}, {
								duration: 300,
								easing: tween.easeOut,
								onFinish: function onFinish() {
									otherTower.auraBuff = false;
								}
							});
						}
					});
				}
			}
		}
	};
	// Helper method for fire recoil effect
	self.doFireRecoil = function () {
		// --- Fire recoil effect for tower asset ---
		// Stop any ongoing recoil tweens before starting a new one
		tween.stop(baseGraphics, {
			x: true,
			y: true,
			scaleX: true,
			scaleY: true
		});
		// Always use the original resting position for recoil, never accumulate offset
		if (baseGraphics._restX === undefined) {
			baseGraphics._restX = 0;
		}
		if (baseGraphics._restY === undefined) {
			baseGraphics._restY = 0;
		}
		if (baseGraphics._restScaleX === undefined) {
			baseGraphics._restScaleX = 1;
		}
		if (baseGraphics._restScaleY === undefined) {
			baseGraphics._restScaleY = 1;
		}
		// Reset to resting position before animating (in case of interrupted tweens)
		baseGraphics.x = baseGraphics._restX;
		baseGraphics.y = baseGraphics._restY;
		baseGraphics.scaleX = baseGraphics._restScaleX;
		baseGraphics.scaleY = baseGraphics._restScaleY;
		// Calculate recoil offset using cached values
		var towerRotation = baseGraphics.rotation;
		var cosRotation = Math.cos(towerRotation);
		var sinRotation = Math.sin(towerRotation);
		var recoilX = -cosRotation * RECOIL_DISTANCE;
		var recoilY = -sinRotation * RECOIL_DISTANCE;
		// Animate recoil back from the resting position using cached config
		var recoilConfig = tweenConfigs.recoil;
		tween(baseGraphics, {
			x: baseGraphics._restX + recoilX,
			y: baseGraphics._restY + recoilY
		}, {
			duration: recoilConfig.duration,
			easing: recoilConfig.easing,
			onFinish: function onFinish() {
				// Animate return to original position/scale using cached config
				var returnConfig = tweenConfigs.recoilReturn;
				tween(baseGraphics, {
					x: baseGraphics._restX,
					y: baseGraphics._restY
				}, {
					duration: returnConfig.duration,
					easing: returnConfig.easing
				});
			}
		});
	};
	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();
	};
	return self;
});
var TowerPreview = Container.expand(function () {
	var self = Container.call(this);
	var towerRange = 3;
	var rangeInPixels = towerRange * CELL_SIZE;
	self.towerType = 'default';
	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;
	// Start with a proper tower asset instead of generic towerpreview
	var assetName = 'tower_' + self.towerType;
	var previewGraphics = self.attachAsset(assetName, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	previewGraphics.width = CELL_SIZE * 2;
	previewGraphics.height = CELL_SIZE * 2;
	previewGraphics.alpha = 0.8; // Make it semi-transparent for preview effect
	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;
		// Instead of removing and re-adding, just update the existing graphics
		// Only recreate if the tower type has actually changed
		var assetName = 'tower_' + self.towerType;
		if (!previewGraphics || previewGraphics._lastAssetName !== assetName) {
			// Store current position if exists
			var currentX = previewGraphics ? previewGraphics.x : 0;
			var currentY = previewGraphics ? previewGraphics.y : 0;
			// Remove old graphics if it exists
			if (previewGraphics && previewGraphics.parent) {
				self.removeChild(previewGraphics);
			}
			// Create new graphics with correct tower type
			previewGraphics = self.attachAsset(assetName, {
				anchorX: 0.5,
				anchorY: 0.5
			});
			// Store asset name to avoid unnecessary recreations
			previewGraphics._lastAssetName = assetName;
			// Restore position
			previewGraphics.x = currentX;
			previewGraphics.y = currentY;
			previewGraphics.width = CELL_SIZE * 2;
			previewGraphics.height = CELL_SIZE * 2;
		}
		// Always update visual properties
		previewGraphics.alpha = 0.8; // Semi-transparent for preview effect
		previewGraphics.visible = true; // Ensure it's visible
		// Tower-specific assets already have the correct color, only tint red if can't place
		if (!self.canPlace || !self.hasEnoughGold) {
			previewGraphics.tint = 0xFF0000;
		} else {
			previewGraphics.tint = 0xFFFFFF; // Reset tint to default
		}
	};
	self.updatePlacementStatus = function () {
		var validGridPlacement = true;
		// Check if tower would be placed in restricted columns (0,1,2,3,4,22,23,24,25)
		var restrictedColumns = [0, 1, 2, 3, 4, 22, 23, 24, 25];
		for (var i = 0; i < 2; i++) {
			var columnToCheck = self.gridX + i;
			for (var r = 0; r < restrictedColumns.length; r++) {
				if (columnToCheck === restrictedColumns[r]) {
					validGridPlacement = false;
					break;
				}
			}
			if (!validGridPlacement) {
				break;
			}
		}
		// Check if tower would be placed in specific restricted coordinates
		var restrictedCoords = [{
			x: 5,
			y: 13
		}, {
			x: 5,
			y: 14
		}, {
			x: 5,
			y: 15
		}, {
			x: 5,
			y: 16
		}, {
			x: 6,
			y: 14
		}, {
			x: 6,
			y: 13
		}, {
			x: 6,
			y: 11
		}, {
			x: 6,
			y: 12
		}, {
			x: 7,
			y: 7
		}, {
			x: 7,
			y: 8
		}, {
			x: 7,
			y: 6
		}, {
			x: 7,
			y: 9
		}, {
			x: 21,
			y: 7
		}, {
			x: 21,
			y: 8
		}, {
			x: 21,
			y: 9
		}, {
			x: 21,
			y: 10
		}, {
			x: 21,
			y: 14
		}, {
			x: 21,
			y: 15
		}, {
			x: 21,
			y: 16
		}];
		for (var i = 0; i < 2 && validGridPlacement; i++) {
			for (var j = 0; j < 2 && validGridPlacement; j++) {
				var checkX = self.gridX + i;
				var checkY = self.gridY + j;
				for (var c = 0; c < restrictedCoords.length; c++) {
					if (checkX === restrictedCoords[c].x && checkY === restrictedCoords[c].y) {
						validGridPlacement = false;
						break;
					}
				}
			}
		}
		if (self.gridY <= 5 || self.gridY + 1 >= grid.cells[0].length - 5) {
			validGridPlacement = false;
		} else if (validGridPlacement) {
			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 < 5) {
					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 towerTypeText = new Text2(self.tower.id.charAt(0).toUpperCase() + self.tower.id.slice(1) + ' 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;
	var upgradeCost, resourceName, hasEnoughResource;
	if (isMaxLevel) {
		upgradeCost = 0;
	} else {
		if (self.tower.id === 'aura' || self.tower.id === 'arcane') {
			upgradeCost = getTowerCrystalCost(self.tower.id, self.tower.level + 1);
			resourceName = 'crystals';
			hasEnoughResource = crystals >= upgradeCost;
		} else {
			upgradeCost = getTowerWoodCost(self.tower.id, self.tower.level + 1);
			resourceName = 'wood';
			hasEnoughResource = wood >= upgradeCost;
		}
	}
	buttonBackground.tint = isMaxLevel ? 0x888888 : hasEnoughResource ? 0x00AA00 : 0x888888;
	var buttonText = new Text2(isMaxLevel ? 'Max Level' : 'Upgrade: ' + upgradeCost + ' ' + resourceName, {
		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()) {
			if (self.tower.level >= self.tower.maxLevel) {
				upgradeCost = 0;
			} else {
				if (self.tower.id === 'aura' || self.tower.id === 'arcane') {
					upgradeCost = getTowerCrystalCost(self.tower.id, self.tower.level + 1);
					resourceName = 'crystals';
				} else {
					upgradeCost = getTowerWoodCost(self.tower.id, self.tower.level + 1);
					resourceName = 'wood';
				}
			}
			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 + ' ' + resourceName);
			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;
		}
		var currentUpgradeCost, resourceName, canAfford;
		if (self.tower.level >= self.tower.maxLevel) {
			currentUpgradeCost = 0;
		} else {
			if (self.tower.id === 'aura' || self.tower.id === 'arcane') {
				currentUpgradeCost = getTowerCrystalCost(self.tower.id, self.tower.level + 1);
				resourceName = 'crystals';
				canAfford = crystals >= currentUpgradeCost;
			} else {
				currentUpgradeCost = getTowerWoodCost(self.tower.id, self.tower.level + 1);
				resourceName = 'wood';
				canAfford = wood >= currentUpgradeCost;
			}
		}
		buttonBackground.tint = canAfford ? 0x00AA00 : 0x888888;
		var newText = 'Upgrade: ' + currentUpgradeCost + ' ' + resourceName;
		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;
	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 = 0x00AA00;
	// 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;
			// Generate resource nodes when game starts
			generateResourceNodes();
			var notification = game.addChild(new Notification("Game started! Wave 1 incoming!"));
			notification.x = 2048 / 2;
			notification.y = grid.height - 150;
		}
	};
	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 = 0xAAAAAA;
			waveType = "Normal";
			enemyType = "normal";
			enemyCount = 10;
		} else if (i === 1) {
			block.tint = 0x00AAFF;
			waveType = "Fast";
			enemyType = "fast";
			enemyCount = 10;
		} else if (i === 2) {
			block.tint = 0xAA0000;
			waveType = "Immune";
			enemyType = "immune";
			enemyCount = 10;
		} else if (i === 3) {
			block.tint = 0xFFFF00;
			waveType = "Flying";
			enemyType = "flying";
			enemyCount = 10;
		} else if (i === 4) {
			block.tint = 0xFF00FF;
			waveType = "Swarm";
			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 Flying";
				block.tint = 0xFFFF00;
			} else {
				enemyType = bossTypes[bossTypeIndex % bossTypes.length];
				switch (enemyType) {
					case 'normal':
						block.tint = 0xAAAAAA;
						waveType = "Boss Normal";
						break;
					case 'fast':
						block.tint = 0x00AAFF;
						waveType = "Boss Fast";
						break;
					case 'immune':
						block.tint = 0xAA0000;
						waveType = "Boss Immune";
						break;
					case 'flying':
						block.tint = 0xFFFF00;
						waveType = "Boss Flying";
						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 = 0xAAAAAA;
					break;
				case 'fast':
					block.tint = 0x00AAFF;
					break;
				case 'immune':
					block.tint = 0xAA0000;
					break;
				case 'flying':
					block.tint = 0xFFFF00;
					break;
				default:
					block.tint = 0xFF0000;
					break;
			}
		} else if ((i + 1) % 5 === 0) {
			// Every 5th non-boss wave is fast
			block.tint = 0x00AAFF;
			waveType = "Fast";
			enemyType = "fast";
			enemyCount = 10;
		} else if ((i + 1) % 4 === 0) {
			// Every 4th non-boss wave is immune
			block.tint = 0xAA0000;
			waveType = "Immune";
			enemyType = "immune";
			enemyCount = 10;
		} else if ((i + 1) % 7 === 0) {
			// Every 7th non-boss wave is flying
			block.tint = 0xFFFF00;
			waveType = "Flying";
			enemyType = "flying";
			enemyCount = 10;
		} else if ((i + 1) % 3 === 0) {
			// Every 3rd non-boss wave is swarm
			block.tint = 0xFF00FF;
			waveType = "Swarm";
			enemyType = "swarm";
			enemyCount = 30;
		} else {
			block.tint = 0xAAAAAA;
			waveType = "Normal";
			enemyType = "normal";
			enemyCount = 10;
		}
		// --- End new unified wave logic ---
		// 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);
	// Move handleWaveProgression method outside of update to make it accessible
	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 = grid.height - 150;
				}
			}
		}
	};
	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();
	};
	return self;
});
var Worker = Container.expand(function (startX, startY, targetX, targetY, resourceType) {
	var self = Container.call(this);
	self.x = startX;
	self.y = startY;
	self.targetX = targetX;
	self.targetY = targetY;
	self.resourceType = resourceType;
	self.startX = startX;
	self.startY = startY;
	self.hasCollected = false;
	self.isExploiting = false;
	self.currentWaveAtStart = currentWave;
	var workerGraphics = self.attachAsset('Worker', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Start movement animation to target
	tween(self, {
		x: targetX,
		y: targetY
	}, {
		duration: 2000,
		// 2 seconds to reach target
		easing: tween.easeInOut,
		onFinish: function onFinish() {
			// Find the resource node that matches target position and decrease its amount
			var targetNode = null;
			for (var i = 0; i < activeResourceNodes.length; i++) {
				var node = activeResourceNodes[i];
				if (Math.abs(node.x - targetX) < 10 && Math.abs(node.y - targetY) < 10) {
					targetNode = node;
					break;
				}
			}
			self.hasCollected = true;
			self.isExploiting = true;
			// Store resource amounts to deliver later and deduct from node
			if (self.resourceType === 'Oro_Nodo') {
				self.goldToDeliver = 10;
				if (targetNode && targetNode.resourceAmount > 0) {
					targetNode.resourceAmount = Math.max(0, targetNode.resourceAmount - self.goldToDeliver);
					targetNode.resourceText.setText(targetNode.resourceAmount.toString());
				}
			} else if (self.resourceType === 'Madera_Nodo') {
				self.woodToDeliver = 5;
				if (targetNode && targetNode.resourceAmount > 0) {
					targetNode.resourceAmount = Math.max(0, targetNode.resourceAmount - self.woodToDeliver);
					targetNode.resourceText.setText(targetNode.resourceAmount.toString());
				}
			} else if (self.resourceType === 'Cristales_Nodo') {
				self.crystalsToDeliver = 2;
				if (targetNode && targetNode.resourceAmount > 0) {
					targetNode.resourceAmount = Math.max(0, targetNode.resourceAmount - self.crystalsToDeliver);
					targetNode.resourceText.setText(targetNode.resourceAmount.toString());
				}
			}
		}
	});
	self.update = function () {
		// Check if a new wave has started
		if (self.isExploiting && currentWave > self.currentWaveAtStart) {
			// Return to spawn position when new wave starts
			self.isExploiting = false;
			tween(self, {
				x: self.startX,
				y: self.startY
			}, {
				duration: 2000,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					// Deliver resources and increment worker count
					if (self.goldToDeliver) {
						setGold(gold + self.goldToDeliver);
					}
					if (self.woodToDeliver) {
						wood += self.woodToDeliver;
						updateUI();
					}
					if (self.crystalsToDeliver) {
						crystals += self.crystalsToDeliver;
						updateUI();
					}
					// Increment worker count
					workerCount += 1;
					workerCountText.setText(workerCount.toString());
					// Remove worker after delivering
					self.destroy();
				}
			});
		}
	};
	return self;
});

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

/**** 
* Game Code
****/ 
// Pool for reusing effect objects
// Add Escenario background
var effectPool = [];
var maxPoolSize = 20;
// Tween configurations pool for common animations
var tweenConfigs = {
	recoil: {
		duration: 60,
		easing: tween.cubicOut
	},
	recoilReturn: {
		duration: 90,
		easing: tween.cubicIn
	},
	levelDotScale: {
		duration: 300,
		easing: tween.elasticOut
	},
	levelDotReturn: {
		duration: 200,
		easing: tween.easeOut
	},
	menuSlideUp: {
		duration: 200,
		easing: tween.backOut
	},
	menuSlideDown: {
		duration: 150,
		easing: tween.easeIn
	}
};
// Function to get effect from pool or create new one
function getPooledEffect(x, y, type) {
	var effect;
	if (effectPool.length > 0) {
		effect = effectPool.pop();
		effect.x = x;
		effect.y = y;
		effect.configureEffect(type);
		// Restart animation
		tween(effect, {
			alpha: 0.8,
			scaleX: 1.5,
			scaleY: 1.5
		}, {
			duration: 200,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(effect, {
					alpha: 0,
					scaleX: 2,
					scaleY: 2
				}, {
					duration: 300,
					easing: tween.easeIn,
					onFinish: function onFinish() {
						effect.returnToPool();
					}
				});
			}
		});
	} else {
		effect = new EffectIndicator(x, y, type);
	}
	return effect;
}
var escenarioBackground = game.attachAsset('Escenario', {
	anchorX: 0,
	anchorY: 0
});
escenarioBackground.x = -360;
escenarioBackground.y = 135;
var scaleX = 2048 / escenarioBackground.width;
var scaleY = 2200 / escenarioBackground.height;
var scale = Math.max(scaleX, scaleY);
escenarioBackground.scaleX = scale;
escenarioBackground.scaleY = scale;
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;
// Constantes de optimización
var SPLASH_DAMAGE_PERCENT = 0.5;
var POISON_DAMAGE_PERCENT = 0.2;
var SLOW_DURATION_FRAMES = 180;
var POISON_DURATION_FRAMES = 300;
var POISON_TICK_INTERVAL = 30;
var TOWER_SELL_PERCENT = 0.6;
var HEALTH_BAR_WIDTH = 70;
var RECOIL_DISTANCE = 8;
var FINAL_UPGRADE_MULTIPLIER = 3.5;
var enemies = [];
var towers = [];
var bullets = [];
var defenses = [];
var selectedTower = null;
var gold = 80;
var lives = 20;
var crystals = 0;
var wood = 0;
var currentWave = 0;
var totalWaves = 50;
var waveTimer = 0;
var waveInProgress = false;
var waveSpawned = false;
var nextWaveTime = 3600;
var sourceTower = null;
var enemiesToSpawn = 10; // Default number of enemies per wave
var workerCount = 0; // Track number of workers
var WORKER_PRICE = 30; // Cost to buy a worker
var resourcesSparklingMode = false; // Track if resources should sparkle for selection
var lastResourceNodeWave = 0; // Track the last wave when resource nodes were relocated
// Resource node system
var RESOURCE_NODE_POSITIONS = [{
	x: 1,
	y: 7
}, {
	x: 1,
	y: 17
}, {
	x: 1,
	y: 28
}, {
	x: 24,
	y: 7
}, {
	x: 24,
	y: 17
}, {
	x: 24,
	y: 28
}];
var activeResourceNodes = []; // Will store the 3 active nodes
var resourceNodeTypes = ['Oro_Nodo', 'Madera_Nodo', 'Cristales_Nodo'];
// Create icon containers for each resource
var goldContainer = new Container();
var goldBackground = goldContainer.attachAsset('Rectangulo', {
	anchorX: 0.5,
	anchorY: 0.5
});
goldBackground.width = 200;
goldBackground.height = 80;
var goldIcon = goldContainer.attachAsset('Oro_Icono', {
	anchorX: 0.5,
	anchorY: 0.5
});
goldIcon.width = 60;
goldIcon.height = 60;
goldIcon.x = -40;
var goldText = new Text2(gold.toString(), {
	size: 60,
	fill: 0xFFFFFF,
	weight: 800
});
goldText.anchor.set(0, 0.5);
goldText.x = 20;
goldContainer.addChild(goldText);
var livesContainer = new Container();
var livesBackground = livesContainer.attachAsset('Rectangulo', {
	anchorX: 0.5,
	anchorY: 0.5
});
livesBackground.width = 200;
livesBackground.height = 80;
var livesIcon = livesContainer.attachAsset('Vidas_Icono', {
	anchorX: 0.5,
	anchorY: 0.5
});
livesIcon.width = 60;
livesIcon.height = 60;
livesIcon.x = -40;
var livesText = new Text2(lives.toString(), {
	size: 60,
	fill: 0x00AA00,
	weight: 800
});
livesText.anchor.set(0, 0.5);
livesText.x = 20;
livesContainer.addChild(livesText);
var crystalsContainer = new Container();
var crystalsBackground = crystalsContainer.attachAsset('Rectangulo', {
	anchorX: 0.5,
	anchorY: 0.5
});
crystalsBackground.width = 200;
crystalsBackground.height = 80;
var crystalsIcon = crystalsContainer.attachAsset('Cristales_Icono', {
	anchorX: 0.5,
	anchorY: 0.5
});
crystalsIcon.width = 60;
crystalsIcon.height = 60;
crystalsIcon.x = -40;
var crystalsText = new Text2(crystals.toString(), {
	size: 60,
	fill: 0x4A90E2,
	weight: 800
});
crystalsText.anchor.set(0, 0.5);
crystalsText.x = 20;
crystalsContainer.addChild(crystalsText);
var woodContainer = new Container();
var woodBackground = woodContainer.attachAsset('Rectangulo', {
	anchorX: 0.5,
	anchorY: 0.5
});
woodBackground.width = 200;
woodBackground.height = 80;
var woodIcon = woodContainer.attachAsset('Madera_Icono', {
	anchorX: 0.5,
	anchorY: 0.5
});
woodIcon.width = 60;
woodIcon.height = 60;
woodIcon.x = -40;
var woodText = new Text2(wood.toString(), {
	size: 60,
	fill: 0x8B4513,
	weight: 800
});
woodText.anchor.set(0, 0.5);
woodText.x = 20;
woodContainer.addChild(woodText);
// Add tablon background for resource area
var resourcesTablon = LK.gui.top.attachAsset('Tablon', {
	anchorX: 0.5,
	anchorY: 0.5
});
resourcesTablon.width = 1430;
resourcesTablon.height = 120;
resourcesTablon.x = 0;
resourcesTablon.y = 23;
resourcesTablon.alpha = 0.8;
// Move tablon to bottom of rendering order
LK.gui.top.addChildAt(resourcesTablon, 0);
var topMargin = 40;
var centerX = 2048 / 2;
var spacing = 300;
LK.gui.top.addChild(goldContainer);
LK.gui.top.addChild(livesContainer);
LK.gui.top.addChild(crystalsContainer);
LK.gui.top.addChild(woodContainer);
livesContainer.x = spacing * 1.5;
livesContainer.y = topMargin;
goldContainer.x = -spacing * 1.5;
goldContainer.y = topMargin;
crystalsContainer.x = -spacing * 0.5;
crystalsContainer.y = topMargin;
woodContainer.x = spacing * 0.5;
woodContainer.y = topMargin;
function updateUI() {
	goldText.setText(gold.toString());
	livesText.setText(lives.toString());
	crystalsText.setText(crystals.toString());
	woodText.setText(wood.toString());
}
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(26, 37);
// Center the grid on screen
var gridWidth = 26 * CELL_SIZE; // 26 * 76 = 1976
var gridHeight = 37 * CELL_SIZE; // 37 * 76 = 2812
grid.x = (2120 - gridWidth) / 2; // Center horizontally
grid.y = (2430 - gridHeight) / 2; // Center vertically
grid.pathFind();
grid.renderDebug();
debugLayer.addChild(grid);
game.addChild(debugLayer);
game.addChild(enemyLayer);
game.addChild(towerLayer);
var offset = 0;
var towerPreview = new TowerPreview();
game.addChild(towerPreview);
towerPreview.visible = false;
var isDragging = false;
function wouldBlockPath(gridX, gridY) {
	// Check if tower would be placed in restricted columns (0,1,2,3,4,22,23,24,25)
	var restrictedColumns = [0, 1, 2, 3, 4, 22, 23, 24, 25];
	for (var i = 0; i < 2; i++) {
		var columnToCheck = gridX + i;
		for (var r = 0; r < restrictedColumns.length; r++) {
			if (columnToCheck === restrictedColumns[r]) {
				return true; // Block construction in restricted columns
			}
		}
	}
	// Check if tower would be placed in specific restricted coordinates
	var restrictedCoords = [{
		x: 5,
		y: 13
	}, {
		x: 5,
		y: 14
	}, {
		x: 5,
		y: 15
	}, {
		x: 5,
		y: 16
	}, {
		x: 6,
		y: 14
	}, {
		x: 6,
		y: 13
	}, {
		x: 6,
		y: 11
	}, {
		x: 6,
		y: 12
	}, {
		x: 7,
		y: 7
	}, {
		x: 7,
		y: 8
	}, {
		x: 7,
		y: 6
	}, {
		x: 7,
		y: 9
	}, {
		x: 21,
		y: 7
	}, {
		x: 21,
		y: 8
	}, {
		x: 21,
		y: 9
	}, {
		x: 21,
		y: 10
	}, {
		x: 21,
		y: 14
	}, {
		x: 21,
		y: 15
	}, {
		x: 21,
		y: 16
	}];
	for (var i = 0; i < 2; i++) {
		for (var j = 0; j < 2; j++) {
			var checkX = gridX + i;
			var checkY = gridY + j;
			for (var c = 0; c < restrictedCoords.length; c++) {
				if (checkX === restrictedCoords[c].x && checkY === restrictedCoords[c].y) {
					return true; // Block construction in specific restricted coordinates
				}
			}
		}
	}
	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;
}
// Lookup table for tower costs optimization
var TOWER_COSTS = {
	'default': 5,
	'rapid': 15,
	'sniper': 25,
	'splash': 35,
	'slow': 45,
	'poison': 55,
	'aura': 70,
	'arcane': 60
};
// Lookup table for tower colors optimization
var TOWER_COLORS = {
	'default': 0xAAAAAA,
	'rapid': 0x00AAFF,
	'sniper': 0xFF5500,
	'splash': 0x33CC00,
	'slow': 0x9900FF,
	'poison': 0x00FFAA,
	'aura': 0xFFD700,
	'arcane': 0x8A2BE2
};
// Lookup table for tower stats optimization
var TOWER_STATS = {
	'rapid': {
		fireRate: 30,
		damage: 5,
		range: 2.5,
		bulletSpeed: 7
	},
	'sniper': {
		fireRate: 90,
		damage: 25,
		range: 5,
		bulletSpeed: 25
	},
	'splash': {
		fireRate: 75,
		damage: 15,
		range: 2,
		bulletSpeed: 4
	},
	'slow': {
		fireRate: 50,
		damage: 8,
		range: 3.5,
		bulletSpeed: 5
	},
	'poison': {
		fireRate: 70,
		damage: 12,
		range: 3.2,
		bulletSpeed: 5
	},
	'aura': {
		fireRate: 70,
		damage: 0,
		range: 3.5,
		bulletSpeed: 6
	},
	'arcane': {
		fireRate: 65,
		damage: 15,
		range: 3.8,
		bulletSpeed: 6
	}
};
// Lookup table for bullet configurations optimization
var BULLET_CONFIGS = {
	'rapid': {
		tint: 0x00AAFF,
		size: 20,
		shape: 'ellipse'
	},
	'sniper': {
		tint: 0xFF5500,
		size: 15
	},
	'splash': {
		tint: 0x33CC00,
		size: 40
	},
	'slow': {
		tint: 0x9900FF,
		size: 35
	},
	'poison': {
		tint: 0x00FFAA,
		size: 35
	},
	'aura': {
		tint: 0xFFD700,
		size: 45
	},
	'arcane': {
		tint: 0x8A2BE2,
		size: 40
	},
	'default': {
		tint: 0xAAAAAA,
		size: 25
	}
};
// Tower stat tables by level (1-6) for each tower type
var TOWER_DAMAGE_TABLE = {
	'default': [10, 10, 10, 10, 10, 10],
	'rapid': [5, 8, 11, 14, 17, 23],
	'sniper': [25, 30, 35, 40, 45, 55],
	'splash': [15, 20, 25, 30, 35, 45],
	'slow': [8, 13, 18, 23, 28, 38],
	'poison': [12, 17, 22, 27, 32, 42],
	'aura': [0, 0, 0, 0, 0, 0],
	'arcane': [15, 23, 31, 39, 47, 63]
};
var TOWER_RANGE_TABLE = {
	'default': [3, 3.5, 4, 4.5, 5, 6],
	'rapid': [2.5, 3, 3.5, 4, 4.5, 5.5],
	'sniper': [5, 5.8, 6.6, 7.4, 8.2, 12],
	'splash': [2, 2.2, 2.4, 2.6, 2.8, 3.2],
	'slow': [3.5, 4, 4.5, 5, 5.5, 6.5],
	'poison': [3.2, 3.7, 4.2, 4.7, 5.2, 6.2],
	'aura': [3.5, 4, 4.5, 5, 5.5, 6.5],
	'arcane': [3.8, 4.4, 5, 5.6, 6.2, 7.4]
};
var TOWER_SPEED_TABLE = {
	'default': [5, 5.5, 6, 6.5, 7, 8],
	'rapid': [7, 7.7, 8.4, 9.1, 9.8, 11.2],
	'sniper': [25, 25.5, 26, 26.5, 27, 28],
	'splash': [4, 4.5, 5, 5.5, 6, 7],
	'slow': [5, 5.5, 6, 6.5, 7, 8],
	'poison': [5, 5.5, 6, 6.5, 7, 8],
	'aura': [6, 6.8, 7.6, 8.4, 9.2, 10.8],
	'arcane': [6, 6.8, 7.6, 8.4, 9.2, 10.8]
};
var TOWER_SLOW_TABLE = [0.5, 0.56, 0.62, 0.68, 0.74, 0.8];
// Aura tower buff tables
var TOWER_AURA_DAMAGE_BUFF = [0.05, 0.08, 0.11, 0.14, 0.17, 0.23];
var TOWER_AURA_SPEED_BUFF = [0.10, 0.13, 0.16, 0.19, 0.22, 0.28];
// Arcane tower stun tables
var TOWER_ARCANE_STUN_CHANCE = [0, 0, 0.10, 0.15, 0.20, 0.30];
// Wood upgrade costs by tower type and level
var TOWER_WOOD_COSTS = {
	'default': [5, 10, 20, 40, 17.5],
	'rapid': [15, 30, 60, 120, 52.5],
	'sniper': [25, 50, 100, 200, 87.5],
	'splash': [35, 70, 140, 280, 122.5],
	'slow': [45, 90, 180, 360, 157.5],
	'poison': [55, 110, 220, 440, 192.5]
};
// Crystal upgrade costs for Aura and Arcane towers
var TOWER_CRYSTAL_COSTS = {
	'aura': [70, 140, 280, 560, 245],
	'arcane': [60, 120, 240, 480, 210]
};
function getTowerCost(towerType) {
	return TOWER_COSTS[towerType] || TOWER_COSTS['default'];
}
function getTowerWoodCost(towerType, level) {
	var costs = TOWER_WOOD_COSTS[towerType] || TOWER_WOOD_COSTS['default'];
	return costs[level - 1] || 0;
}
function getTowerStats(towerType, level) {
	var levelIndex = Math.max(0, Math.min(5, level - 1));
	return {
		damage: TOWER_DAMAGE_TABLE[towerType] ? TOWER_DAMAGE_TABLE[towerType][levelIndex] : 10,
		range: TOWER_RANGE_TABLE[towerType] ? TOWER_RANGE_TABLE[towerType][levelIndex] : 3,
		bulletSpeed: TOWER_SPEED_TABLE[towerType] ? TOWER_SPEED_TABLE[towerType][levelIndex] : 5,
		slowPercent: towerType === 'slow' ? TOWER_SLOW_TABLE[levelIndex] : 0.5,
		auraDamageBuff: towerType === 'aura' ? TOWER_AURA_DAMAGE_BUFF[levelIndex] : 0,
		auraSpeedBuff: towerType === 'aura' ? TOWER_AURA_SPEED_BUFF[levelIndex] : 0,
		stunChance: towerType === 'arcane' ? TOWER_ARCANE_STUN_CHANCE[levelIndex] : 0
	};
}
function getTowerCrystalCost(towerType, level) {
	var costs = TOWER_CRYSTAL_COSTS[towerType];
	return costs ? costs[level - 1] || 0 : 0;
}
function getTowerSellValue(totalValue) {
	return waveIndicator && waveIndicator.gameStarted ? Math.floor(totalValue * TOWER_SELL_PERCENT) : totalValue;
}
function startResourceSparkling() {
	resourcesSparklingMode = true;
	// Make all active resource nodes sparkle
	for (var i = 0; i < activeResourceNodes.length; i++) {
		var node = activeResourceNodes[i];
		// Stop any existing tweens first
		tween.stop(node, {
			scaleX: true,
			scaleY: true,
			alpha: true
		});
		// Create initial sparkle animation for each node individually
		(function (currentNode) {
			tween(currentNode, {
				scaleX: 1.2,
				scaleY: 1.2,
				alpha: 0.7
			}, {
				duration: 500,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					tween(currentNode, {
						scaleX: 1.0,
						scaleY: 1.0,
						alpha: 1.0
					}, {
						duration: 500,
						easing: tween.easeInOut
					});
				}
			});
			// Add repeating sparkle effect for each node individually
			currentNode.sparkleTimer = LK.setInterval(function () {
				if (resourcesSparklingMode) {
					tween(currentNode, {
						scaleX: 1.1,
						scaleY: 1.1
					}, {
						duration: 300,
						easing: tween.easeInOut,
						onFinish: function onFinish() {
							tween(currentNode, {
								scaleX: 1.0,
								scaleY: 1.0
							}, {
								duration: 300,
								easing: tween.easeInOut
							});
						}
					});
				}
			}, 1000);
		})(node); // Pass current node to closure to avoid closure issues
	}
}
function stopResourceSparkling() {
	resourcesSparklingMode = false;
	// Stop sparkling animations and reset all nodes
	for (var i = 0; i < activeResourceNodes.length; i++) {
		var node = activeResourceNodes[i];
		// Clear sparkle timer
		if (node.sparkleTimer) {
			LK.clearInterval(node.sparkleTimer);
			node.sparkleTimer = null;
		}
		// Stop any running tweens and reset to normal state
		tween.stop(node, {
			scaleX: true,
			scaleY: true,
			alpha: true
		});
		node.scaleX = 1.0;
		node.scaleY = 1.0;
		node.alpha = 1.0;
	}
}
function generateResourceNodes() {
	// Clear any existing nodes and their text displays
	for (var i = 0; i < activeResourceNodes.length; i++) {
		var node = activeResourceNodes[i];
		if (node.parent) {
			node.parent.removeChild(node);
		}
		// Also remove the resource text display
		if (node.resourceText && node.resourceText.parent) {
			node.resourceText.parent.removeChild(node.resourceText);
		}
	}
	activeResourceNodes = [];
	// Create a copy of positions array for random selection
	var availablePositions = [];
	for (var i = 0; i < RESOURCE_NODE_POSITIONS.length; i++) {
		availablePositions.push(RESOURCE_NODE_POSITIONS[i]);
	}
	// Create a shuffled copy of resource node types to ensure random assignment
	var availableNodeTypes = [];
	for (var i = 0; i < resourceNodeTypes.length; i++) {
		availableNodeTypes.push(resourceNodeTypes[i]);
	}
	// Shuffle the node types array
	for (var i = availableNodeTypes.length - 1; i > 0; i--) {
		var j = Math.floor(Math.random() * (i + 1));
		var temp = availableNodeTypes[i];
		availableNodeTypes[i] = availableNodeTypes[j];
		availableNodeTypes[j] = temp;
	}
	// Randomly select 3 positions and assign shuffled node types
	for (var i = 0; i < 3; i++) {
		var posIndex = Math.floor(Math.random() * availablePositions.length);
		var position = availablePositions[posIndex];
		availablePositions.splice(posIndex, 1); // Remove selected position
		var nodeType = availableNodeTypes[i]; // Assign from shuffled types
		// Create the resource node
		var node = game.attachAsset(nodeType, {
			anchorX: 0.5,
			anchorY: 0.5
		});
		// Position the node on the grid
		node.x = grid.x + position.x * CELL_SIZE + CELL_SIZE / 2;
		node.y = grid.y + position.y * CELL_SIZE + CELL_SIZE / 2;
		// Store node information
		node.gridX = position.x;
		node.gridY = position.y;
		node.nodeType = nodeType;
		// Calculate wave-based capacity using scaling formula
		// Wave_Actual = current wave rounded down to nearest multiple of 3, plus 1
		var waveActual = Math.floor((currentWave - 1) / 3) * 3 + 1;
		var factorCrecimientoCapacidad = 0.03; // 3% growth per wave cycle
		// Set base resource amounts and calculate scaled amounts
		var baseAmount;
		var textColor;
		if (nodeType === 'Oro_Nodo') {
			baseAmount = 70;
			textColor = 0xFFD700; // Gold color
		} else if (nodeType === 'Cristales_Nodo') {
			baseAmount = 20;
			textColor = 0x4A90E2; // Blue color
		} else if (nodeType === 'Madera_Nodo') {
			baseAmount = 35;
			textColor = 0x8B4513; // Brown color
		}
		// Apply scaling formula: Capacidad_Base_Inicial * (1 + (Factor_Crecimiento_Capacidad * (Wave_Actual - 1)))
		var resourceAmount = Math.round(baseAmount * (1 + factorCrecimientoCapacidad * (waveActual - 1)));
		node.resourceAmount = resourceAmount;
		// Create resource amount text display above the node
		var resourceText = new Text2(resourceAmount.toString(), {
			size: 54,
			fill: textColor,
			weight: 900
		});
		resourceText.anchor.set(0.5, 1); // Center horizontally, bottom anchor
		resourceText.x = node.x;
		resourceText.y = node.y - node.height / 2; // Position above the node
		game.addChild(resourceText);
		// Store reference to text for updates
		node.resourceText = resourceText;
		// Create a closure to capture the current node's properties
		(function (currentNode) {
			// Add click functionality for resource collection
			currentNode.down = function () {
				if (resourcesSparklingMode && workerCount > 0) {
					// Stop sparkling mode
					stopResourceSparkling();
					// Decrease worker count
					workerCount -= 1;
					workerCountText.setText(workerCount.toString());
					// Determine worker spawn position based on resource coordinate set
					var workerStartX, workerStartY;
					// Check if this resource is in the left set (coordinates 1,7 1,17 1,28)
					if (currentNode.gridX === 1) {
						// Left set - spawn worker 100 pixels below (2,28)
						workerStartX = grid.x + 2 * CELL_SIZE + CELL_SIZE / 2;
						workerStartY = grid.y + 28 * CELL_SIZE + CELL_SIZE / 2 + 100;
					} else if (currentNode.gridX === 24) {
						// Right set - spawn worker 150 pixels below (23,28)
						workerStartX = grid.x + 23 * CELL_SIZE + CELL_SIZE / 2;
						workerStartY = grid.y + 28 * CELL_SIZE + CELL_SIZE / 2 + 150;
					} else {
						// Fallback to Worker_A position if coordinate doesn't match expected sets
						workerStartX = workerA.x;
						workerStartY = workerA.y;
					}
					// Create and send worker to this resource
					var worker = new Worker(workerStartX, workerStartY, currentNode.x, currentNode.y, currentNode.nodeType);
					game.addChild(worker);
					var notification = game.addChild(new Notification("Worker sent to collect resources!"));
					notification.x = 2048 / 2;
					notification.y = grid.height - 50;
				}
			};
		})(node); // Pass the current node to the closure
		activeResourceNodes.push(node);
	}
}
function placeTower(gridX, gridY, towerType) {
	var towerCost = getTowerCost(towerType);
	if (gold >= towerCost) {
		var tower = new Tower(towerType || 'default');
		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) {
	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) {
	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) {
	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;
game.addChild(waveIndicator);
var speedControlButtonContainer = new Container();
var speedControlButton = new SpeedControlButton();
speedControlButton.x = 2048 - 200;
speedControlButton.y = 2732 - 100 + 20;
speedControlButtonContainer.addChild(speedControlButton);
game.addChild(speedControlButtonContainer);
// Add tablon background for tower selection area
var towersTablon = game.attachAsset('Tablon', {
	anchorX: 0.5,
	anchorY: 0.5
});
towersTablon.width = 1571; // Reduced by 13% (1800 * 0.87 = 1571)
towersTablon.height = 200;
towersTablon.x = 2048 / 2 + 110 + 20 + 100 + 10;
towersTablon.y = 2732 - CELL_SIZE * 3 - 90 + 30;
towersTablon.alpha = 0.8;
// Move tablon to bottom of rendering order
game.addChildAt(towersTablon, 0);
var towerTypes = ['default', 'rapid', 'sniper', 'splash', 'slow', 'poison', 'aura', 'arcane'];
var sourceTowers = [];
var towerSpacing = 190; // Reduced spacing by 110 pixels total (300 - 110 = 190)
var startX = 2048 / 2 - towerTypes.length * towerSpacing / 2 + towerSpacing / 2 + 110 + 20 + 100 + 10;
var towerY = 2732 - CELL_SIZE * 3 - 90 + 30;
for (var i = 0; i < towerTypes.length; i++) {
	var tower = new SourceTower(towerTypes[i]);
	tower.x = startX + i * towerSpacing;
	tower.y = towerY;
	// Make towers 30% smaller
	tower.scaleX = 0.7;
	tower.scaleY = 0.7;
	towerLayer.addChild(tower);
	sourceTowers.push(tower);
}
sourceTower = null;
enemiesToSpawn = 10;
// Add platform assets at resource coordinates
var platformPositions = [{
	x: 2,
	y: 7
}, {
	x: 2,
	y: 17
}, {
	x: 2,
	y: 28
}, {
	x: 23,
	y: 7
}, {
	x: 23,
	y: 17
}, {
	x: 23,
	y: 28
}];
for (var i = 0; i < platformPositions.length; i++) {
	var platform = game.attachAsset('Plataforma', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Position the platform on the grid
	platform.x = grid.x + platformPositions[i].x * CELL_SIZE + CELL_SIZE / 2;
	platform.y = grid.y + platformPositions[i].y * CELL_SIZE + CELL_SIZE / 2;
	// Store platform information
	platform.gridX = platformPositions[i].x;
	platform.gridY = platformPositions[i].y;
}
// Add Tower and Worker buttons to the left of the tower panel
var towerButton = game.attachAsset('Tower_Button', {
	anchorX: 0.5,
	anchorY: 0.5
});
towerButton.x = startX - 460; // Position to the left of tower panel
towerButton.y = towerY + 65; // Position at same height as worker button
// Add Worker_A asset above the Worker_Button
var workerA = game.attachAsset('Worker_A', {
	anchorX: 0.5,
	anchorY: 0.5
});
workerA.x = startX - 250; // Same x position as worker button
workerA.y = towerY + 65 - 130; // Position 140 pixels above worker button
// Add click functionality to Worker_A button
workerA.down = function () {
	// Check if Worker_A should be disabled at frame 1500 of any wave
	if (waveInProgress && waveTimer >= 1500) {
		var notification = game.addChild(new Notification("Worker deployment disabled during wave!"));
		notification.x = 2048 / 2;
		notification.y = grid.height - 50;
		return;
	}
	if (workerCount > 0) {
		startResourceSparkling();
		var notification = game.addChild(new Notification("Select a resource node to send worker!"));
		notification.x = 2048 / 2;
		notification.y = grid.height - 50;
	} else {
		var notification = game.addChild(new Notification("No workers available! Hire workers first."));
		notification.x = 2048 / 2;
		notification.y = grid.height - 50;
	}
};
// Add worker count text in bottom right corner of Worker_A
var workerCountText = new Text2(workerCount.toString(), {
	size: 40,
	fill: 0xFFFFFF,
	weight: 800
});
workerCountText.anchor.set(1, 1); // Bottom right anchor
workerCountText.x = workerA.x + workerA.width / 2 - 10; // Position in bottom right
workerCountText.x = workerA.x + workerA.width / 2 - 10 + 4; // Move 4 pixels to the right
workerCountText.y = workerA.y + workerA.height / 2 - 10 + 15 + 3; // Move 3 pixels down
game.addChild(workerCountText);
var workerButton = game.attachAsset('Worker_Button', {
	anchorX: 0.5,
	anchorY: 0.5
});
workerButton.x = startX - 250; // Same x position as tower button
workerButton.y = towerY + 65; // Position aligned with tower button
// Add click functionality to Worker_Button
workerButton.down = function () {
	if (gold >= WORKER_PRICE) {
		// Deduct gold and increase worker count
		setGold(gold - WORKER_PRICE);
		workerCount += 1;
		// Update worker count display
		workerCountText.setText(workerCount.toString());
		// Show notification
		var notification = game.addChild(new Notification("Worker hired! Workers: " + workerCount));
		notification.x = 2048 / 2;
		notification.y = grid.height - 50;
	} else {
		// Not enough gold notification
		var notification = game.addChild(new Notification("Not enough gold! Need " + WORKER_PRICE + " gold"));
		notification.x = 2048 / 2;
		notification.y = grid.height - 50;
	}
};
// Play background music
LK.playMusic('Musica');
game.update = function () {
	// Handle x2 speed mode by running game logic twice and adjusting timer progression
	var gameCycles = speedControlButton && speedControlButton.isSpeedMode ? 2 : 1;
	var timerMultiplier = speedControlButton && speedControlButton.isSpeedMode ? 2 : 1;
	// Update wave indicator with speed multiplier for timer progression
	if (waveIndicator) {
		for (var timerCycle = 0; timerCycle < timerMultiplier; timerCycle++) {
			waveIndicator.handleWaveProgression();
		}
	}
	for (var cycle = 0; cycle < gameCycles; cycle++) {
		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 = grid.height - 200;
				}
				// 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);
					}
					// Scale difficulty with wave number but don't apply to boss
					// as bosses already have their health multiplier
					// Use exponential scaling for health
					var healthMultiplier = Math.pow(1.12, currentWave); // ~20% increase per wave
					enemy.maxHealth = Math.round(enemy.maxHealth * healthMultiplier);
					enemy.health = enemy.maxHealth;
					// All enemy types now spawn in the middle 6 tiles at the top spacing
					var gridWidth = 26;
					var midPoint = Math.floor(gridWidth / 2); // 13
					// 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 = 0.3 - Math.random() * 5; // Random distance above the grid for spreading, moved 100px lower
					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;
				}
				// Clean up particle system for fast enemies
				if (enemy.particleSystem && enemy.particleSystem.particles) {
					for (var p = 0; p < enemy.particleSystem.particles.length; p++) {
						var particle = enemy.particleSystem.particles[p];
						if (particle.parent) {
							enemy.removeChild(particle);
						}
					}
				}
				// Boss enemies give more gold and score
				var goldEarned = enemy.isBoss ? Math.floor(50 + (enemy.waveNumber - 1) * 5) : 1; // Basic infantry gives 1 gold
				var goldIndicator = new GoldIndicator(goldEarned, enemy.x, enemy.y);
				game.addChild(goldIndicator);
				setGold(gold + goldEarned);
				// Award crystals and wood for defeating enemies
				var crystalsEarned = enemy.isBoss ? Math.floor(5 + (enemy.waveNumber - 1) * 1) : Math.floor(1 + (enemy.waveNumber - 1) * 0.1);
				var woodEarned = enemy.isBoss ? Math.floor(3 + (enemy.waveNumber - 1) * 0.5) : Math.floor(0.5 + (enemy.waveNumber - 1) * 0.05);
				crystals += crystalsEarned;
				wood += Math.floor(woodEarned);
				// 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 = grid.height - 150;
				}
				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;
			}
			// Check if enemy has reached row 32 and should disappear
			if (enemy.currentCellY >= 32) {
				// 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) {
					LK.showGameOver();
				}
				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) {
					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();
		}
		// Update worker button affordability visual
		workerButton.alpha = gold >= WORKER_PRICE ? 1 : 0.5;
		// Update Worker_A visual state - disable if no workers or at frame 1500 of any wave
		var shouldDisableWorkerA = workerCount <= 0;
		if (waveInProgress && waveTimer >= 1500) {
			shouldDisableWorkerA = true;
		}
		workerA.alpha = shouldDisableWorkerA ? 0.5 : 1;
		// Check if resource nodes need to be relocated (every 3 waves)
		if (currentWave > 0 && currentWave % 3 === 1 && currentWave !== lastResourceNodeWave) {
			lastResourceNodeWave = currentWave;
			// Relocate resource nodes with new capacities
			generateResourceNodes();
			var notification = game.addChild(new Notification("Resource nodes relocated and refreshed!"));
			notification.x = 2048 / 2;
			notification.y = grid.height - 100;
		}
		if (currentWave >= totalWaves && enemies.length === 0 && !waveInProgress) {
			LK.showYouWin();
		}
	} // End of speed control loop
};

===================================================================
--- original.js
+++ change.js
@@ -3711,8 +3711,10 @@
 		notification.x = 2048 / 2;
 		notification.y = grid.height - 50;
 	}
 };
+// Play background music
+LK.playMusic('Musica');
 game.update = function () {
 	// Handle x2 speed mode by running game logic twice and adjusting timer progression
 	var gameCycles = speedControlButton && speedControlButton.isSpeedMode ? 2 : 1;
 	var timerMultiplier = speedControlButton && speedControlButton.isSpeedMode ? 2 : 1;