/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1", {
	tutorialCompleted: false
});

/**** 
* 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 () {
		// Skip bullet update when game is paused (gameSpeed = 0)
		if (gameSpeed === 0) {
			return;
		}
		if (!self.targetEnemy || !self.targetEnemy.parent) {
			self.destroy();
			return;
		}
		var dx = self.targetEnemy.x - self.x;
		var dy = self.targetEnemy.y - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		if (distance < self.speed) {
			// Apply damage to target enemy
			var actualDamage = self.damage;
			// Artillery towers deal 40% of enemy's current health as damage
			if (self.type === 'splash') {
				actualDamage = Math.ceil(self.targetEnemy.health * 0.4);
				// AntiAir bullets deal half damage to flying enemies
				if (self.targetEnemy.isFlying) {
					actualDamage = actualDamage * 0.5;
				}
			}
			// Immune enemies take 10% more damage from all bullets
			if (self.targetEnemy.isImmune) {
				actualDamage = actualDamage * 1.1;
			}
			// Immune enemies now take damage from all bullet types
			self.targetEnemy.health -= actualDamage;
			if (self.targetEnemy.health <= 0) {
				self.targetEnemy.health = 0;
			} else {
				self.targetEnemy.healthBar.width = self.targetEnemy.health / self.targetEnemy.maxHealth * 70;
			}
			// Apply special effects based on bullet type
			if (self.type === 'splash') {
				// Create visual splash effect
				var splashEffect = new EffectIndicator(self.targetEnemy.x, self.targetEnemy.y, 'splash');
				game.addChild(splashEffect);
				// Splash damage to nearby enemies
				var splashRadius = CELL_SIZE * 1.5;
				for (var i = 0; i < enemies.length; i++) {
					var otherEnemy = enemies[i];
					if (otherEnemy !== self.targetEnemy) {
						var splashDx = otherEnemy.x - self.targetEnemy.x;
						var splashDy = otherEnemy.y - self.targetEnemy.y;
						var splashDistance = Math.sqrt(splashDx * splashDx + splashDy * splashDy);
						if (splashDistance <= splashRadius) {
							// Apply splash damage (50% of original damage or 20% of enemy health for Artillery)
							var splashDamage;
							if (self.type === 'splash') {
								splashDamage = Math.ceil(otherEnemy.health * 0.2); // 20% of current health for splash
							} else {
								splashDamage = self.damage * 0.5;
							}
							// Immune enemies take 10% more splash damage
							if (otherEnemy.isImmune) {
								splashDamage = splashDamage * 1.1;
							}
							// Immune enemies now take splash damage from all bullet types
							otherEnemy.health -= splashDamage;
							if (otherEnemy.health <= 0) {
								otherEnemy.health = 0;
							} else {
								otherEnemy.healthBar.width = otherEnemy.health / otherEnemy.maxHealth * 70;
							}
						}
					}
				}
			} else if (self.type === 'poison') {
				// Prevent poison effect on immune enemies
				if (!self.targetEnemy.isImmune) {
					// Create visual poison effect
					var poisonEffect = new EffectIndicator(self.targetEnemy.x, self.targetEnemy.y, 'poison');
					game.addChild(poisonEffect);
					// Apply poison effect
					self.targetEnemy.poisoned = true;
					self.targetEnemy.poisonDamage = self.damage * 0.2; // 20% of original damage per tick
					self.targetEnemy.poisonDuration = 300; // 5 seconds at 60 FPS
				}
			} else if (self.type === 'sniper') {
				// Create visual critical hit effect for sniper
				var sniperEffect = new EffectIndicator(self.targetEnemy.x, self.targetEnemy.y, 'sniper');
				game.addChild(sniperEffect);
			}
			self.destroy();
		} else {
			var angle = Math.atan2(dy, dx);
			self.x += Math.cos(angle) * self.speed;
			self.y += Math.sin(angle) * self.speed;
		}
	};
	return self;
});
var DebugCell = Container.expand(function () {
	var self = Container.call(this);
	var cellGraphics = self.attachAsset('cell', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	cellGraphics.tint = Math.random() * 0xffffff;
	var debugArrows = [];
	var numberLabel = new Text2('0', {
		size: 30,
		fill: 0xFFFFFF,
		weight: 800
	});
	numberLabel.anchor.set(.5, .5);
	numberLabel.visible = false; // Hide numbers in battlefield
	self.addChild(numberLabel);
	self.update = function () {};
	self.down = function () {
		return;
		if (self.cell.type == 0 || self.cell.type == 1) {
			self.cell.type = self.cell.type == 1 ? 0 : 1;
			if (grid.pathFind()) {
				self.cell.type = self.cell.type == 1 ? 0 : 1;
				grid.pathFind();
				var notification = game.addChild(new Notification("Path is blocked!"));
				notification.x = 2048 / 2;
				notification.y = grid.height - 50;
			}
			grid.renderDebug();
		}
	};
	self.removeArrows = function () {
		while (debugArrows.length) {
			self.removeChild(debugArrows.pop());
		}
	};
	self.render = function (data) {
		switch (data.type) {
			case 0:
			case 2:
				{
					if (data.pathId != pathId) {
						self.removeArrows();
						numberLabel.setText("-");
						cellGraphics.tint = 0x880000;
						return;
					}
					numberLabel.visible = false; // Hide numbers in battlefield
					var tint = Math.floor(data.score / maxScore * 0x88);
					var towerInRangeHighlight = false;
					if (selectedTower && data.towersInRange && data.towersInRange.indexOf(selectedTower) !== -1) {
						towerInRangeHighlight = true;
						cellGraphics.tint = 0x0088ff;
					} else {
						cellGraphics.tint = 0x88 - tint << 8 | tint;
					}
					// Remove arrow rendering - no longer display arrows
					break;
				}
			case 1:
				{
					self.removeArrows();
					cellGraphics.tint = 0xaaaaaa;
					numberLabel.visible = false;
					break;
				}
			case 3:
				{
					self.removeArrows();
					cellGraphics.tint = 0x008800;
					numberLabel.visible = false;
					break;
				}
			case 4:
				{
					self.removeArrows();
					cellGraphics.tint = 0x000000; // Black color for castle walls
					numberLabel.visible = false;
					break;
				}
		}
		// numberLabel.setText(Math.floor(data.score / 1000) / 10); // Removed number display
	};
});
// This update method was incorrectly placed here and should be removed
var EffectIndicator = Container.expand(function (x, y, type) {
	var self = Container.call(this);
	self.x = x;
	self.y = y;
	var effectGraphics = self.attachAsset('rangeCircle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	effectGraphics.blendMode = 1;
	switch (type) {
		case 'splash':
			effectGraphics.tint = 0x33CC00;
			effectGraphics.width = effectGraphics.height = CELL_SIZE * 1.5;
			break;
		case 'slow':
			effectGraphics.tint = 0x9900FF;
			effectGraphics.width = effectGraphics.height = CELL_SIZE;
			break;
		case 'poison':
			effectGraphics.tint = 0x00FFAA;
			effectGraphics.width = effectGraphics.height = CELL_SIZE;
			break;
		case 'sniper':
			effectGraphics.tint = 0xFF5500;
			effectGraphics.width = effectGraphics.height = CELL_SIZE;
			break;
	}
	effectGraphics.alpha = 0.7;
	self.alpha = 0;
	// Animate the effect
	tween(self, {
		alpha: 0.8,
		scaleX: 1.5,
		scaleY: 1.5
	}, {
		duration: 200,
		easing: tween.easeOut,
		onFinish: function onFinish() {
			tween(self, {
				alpha: 0,
				scaleX: 2,
				scaleY: 2
			}, {
				duration: 300,
				easing: tween.easeIn,
				onFinish: function onFinish() {
					self.destroy();
				}
			});
		}
	});
	return self;
});
// Base enemy class for common functionality
var Enemy = Container.expand(function (type) {
	var self = Container.call(this);
	self.type = type || 'normal';
	self.speed = .01;
	self.cellX = 0;
	self.cellY = 0;
	self.currentCellX = 0;
	self.currentCellY = 0;
	self.currentTarget = undefined;
	self.maxHealth = 100;
	self.health = self.maxHealth;
	self.bulletsTargetingThis = [];
	self.waveNumber = currentWave;
	self.isFlying = false;
	self.isImmune = false;
	self.isBoss = false;
	// Check if this is a boss wave
	// Check if this is a boss wave
	// Apply different stats based on enemy type
	switch (self.type) {
		case 'fast':
			self.speed *= 2; // Twice as fast
			self.maxHealth = 100;
			break;
		case 'immune':
			self.isImmune = true;
			self.speed *= 1.275; // 27.5% faster than normal (reduced by 15% from previous 50%)
			self.maxHealth = 40;
			break;
		case 'flying':
			self.isFlying = true;
			self.maxHealth = 80;
			break;
		case 'swarm':
			self.maxHealth = 50; // Weaker enemies
			break;
		case 'angry':
			self.speed *= 1; // Same speed as normal enemies
			self.maxHealth = 120; // More health than normal
			break;
		case 'modern':
			self.speed *= 1; // Same speed as angry enemies
			self.maxHealth = 600; // 5x health of angry enemies (120 * 5)
			break;
		case 'bad':
			self.speed *= 0.5; // 50% slower than normal
			self.maxHealth = 1000; // 10 times the health of a normal enemy
			break;
		case 'super':
			self.speed *= 0.4; // 60% slower than normal
			self.maxHealth = 2000; // 20 times the health of a normal enemy (2x bad enemy)
			break;
		case 'normal':
		default:
			// Normal enemy uses default values
			break;
	}
	// Boss spawning disabled for waves 10, 20, 30
	// 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;
	// }
	self.health = self.maxHealth;
	// Get appropriate asset for this enemy type
	var assetId = 'enemy';
	if (self.type === 'angry') {
		assetId = 'Angry_Enemy';
	} else if (self.type === 'modern') {
		assetId = 'modern_enemy';
	} else if (self.type === 'bad') {
		assetId = 'enemy_bad';
	} else if (self.type === 'super') {
		assetId = 'enemy_super';
	} else 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;
	}
	// Fall back to regular enemy asset if specific type asset not found
	// Apply tint to differentiate enemy types
	/*switch (self.type) {
		case 'fast':
			enemyGraphics.tint = 0x00AAFF; // Blue for fast enemies
			break;
		case 'immune':
			enemyGraphics.tint = 0xAA0000; // Red for immune enemies
			break;
		case 'flying':
			enemyGraphics.tint = 0xFFFF00; // Yellow for flying enemies
			break;
		case 'swarm':
			enemyGraphics.tint = 0xFF00FF; // Pink for swarm enemies
			break;
	}*/
	// Create shadow for flying enemies
	if (self.isFlying) {
		// Create a shadow container that will be added to the shadow layer
		self.shadow = new Container();
		// Clone the enemy graphics for the shadow
		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 () {
		// Skip enemy update when game is paused (gameSpeed = 0)
		if (gameSpeed === 0) {
			return;
		}
		if (self.health <= 0) {
			self.health = 0;
			self.healthBar.width = 0;
		}
		// Anti-stuck mechanism: track if enemy hasn't moved significantly
		if (self.lastPosition === undefined) {
			self.lastPosition = {
				x: self.currentCellX,
				y: self.currentCellY,
				time: LK.ticks
			};
			self.stuckCounter = 0;
		}
		// Check if enemy has been stuck in same position for too long
		var timeSinceLastCheck = LK.ticks - self.lastPosition.time;
		if (timeSinceLastCheck > 180) {
			// Check every 3 seconds
			var distanceMoved = Math.sqrt((self.currentCellX - self.lastPosition.x) * (self.currentCellX - self.lastPosition.x) + (self.currentCellY - self.lastPosition.y) * (self.currentCellY - self.lastPosition.y));
			if (distanceMoved < 0.5) {
				// If moved less than half a cell
				self.stuckCounter++;
				if (self.stuckCounter >= 3) {
					// If stuck for 3 checks (9 seconds)
					// Force reset enemy position and target
					self.currentTarget = null;
					// Try to find a valid spawn position
					for (var sx = 9; sx <= 14; sx++) {
						var testCell = grid.getCell(sx, 5);
						if (testCell && testCell.pathId === pathId) {
							self.cellX = sx;
							self.cellY = 5;
							self.currentCellX = sx;
							self.currentCellY = 5;
							self.stuckCounter = 0;
							break;
						}
					}
				}
			} else {
				self.stuckCounter = 0; // Reset stuck counter if moving
			}
			// Update last position
			self.lastPosition = {
				x: self.currentCellX,
				y: self.currentCellY,
				time: LK.ticks
			};
		}
		// Immune enemies attack towers in range
		if (self.isImmune) {
			// Immune enemies cannot be slowed or poisoned, clear any such effects
			self.poisoned = false;
			self.poisonEffect = false;
			// Attack towers every 120 frames (2 seconds)
			if (LK.ticks % Math.max(1, Math.floor(120 / gameSpeed)) === 0) {
				// Find towers in range and attack them
				for (var i = 0; i < towers.length; i++) {
					var tower = towers[i];
					var dx = tower.x - self.x;
					var dy = tower.y - self.y;
					var distance = Math.sqrt(dx * dx + dy * dy);
					// Attack towers within 2 cell range
					if (distance <= CELL_SIZE * 2) {
						// Check if any Healer towers are protecting this tower
						var isProtectedByHealer = false;
						for (var h = 0; h < towers.length; h++) {
							var healerTower = towers[h];
							if (healerTower.id === 'poison' && healerTower.isInRange(tower)) {
								isProtectedByHealer = true;
								break;
							}
						}
						// Only attack if not protected by a Healer tower
						if (!isProtectedByHealer) {
							// Easy mode: towers take no damage
							if (gameSettings.difficulty !== 'easy') {
								var damage = Math.floor(tower.maxHealth / 10); // 1/10th of tower's max health
								// Hardcore mode: enemies deal 2x damage
								if (gameSettings.difficulty === 'hardcore') {
									damage *= 2;
								}
								// Hardcore mode: spawn 3 immune enemies every wave
								if (gameSettings.difficulty === 'hardcore') {
									immuneCount = 3;
								}
								tower.health -= damage;
								if (tower.health <= 0) {
									tower.health = 0;
								}
								// Update tower health bar
								tower.towerHealthBar.width = tower.health / tower.maxHealth * 70;
							}
						}
						break; // Only attack one tower per update
					}
				}
			}
		} else if (self.type === 'angry') {
			// Angry enemies attack towers in range, but are blocked by Healer towers
			// Attack towers every 120 frames (2 seconds)
			if (LK.ticks % Math.max(1, Math.floor(120 / gameSpeed)) === 0) {
				// Find towers in range and attack them
				for (var i = 0; i < towers.length; i++) {
					var tower = towers[i];
					var dx = tower.x - self.x;
					var dy = tower.y - self.y;
					var distance = Math.sqrt(dx * dx + dy * dy);
					// Attack towers within 2 cell range
					if (distance <= CELL_SIZE * 2) {
						// Check if any Healer towers are protecting this tower
						var isProtectedByHealer = false;
						for (var h = 0; h < towers.length; h++) {
							var healerTower = towers[h];
							if (healerTower.id === 'poison' && healerTower.isInRange(tower)) {
								isProtectedByHealer = true;
								break;
							}
						}
						// Healer towers completely block damage from Angry enemies
						if (!isProtectedByHealer) {
							// Easy mode: towers take no damage
							if (gameSettings.difficulty !== 'easy') {
								var damage = Math.floor(tower.maxHealth * 0.25); // 25% of tower's max health
								// Hardcore mode: enemies deal 2x damage
								if (gameSettings.difficulty === 'hardcore') {
									damage *= 2;
								}
								tower.health -= damage;
								if (tower.health <= 0) {
									tower.health = 0;
								}
								// Update tower health bar
								tower.towerHealthBar.width = tower.health / tower.maxHealth * 70;
							}
						}
						break; // Only attack one tower per update
					}
				}
			}
		} else if (self.type === 'modern') {
			// Modern enemies attack towers in range with 2x damage compared to Angry enemies
			// Attack towers every 120 frames (2 seconds)
			if (LK.ticks % Math.max(1, Math.floor(120 / gameSpeed)) === 0) {
				// Find towers in range and attack them
				for (var i = 0; i < towers.length; i++) {
					var tower = towers[i];
					var dx = tower.x - self.x;
					var dy = tower.y - self.y;
					var distance = Math.sqrt(dx * dx + dy * dy);
					// Attack towers within 2 cell range
					if (distance <= CELL_SIZE * 2) {
						// Check if any Healer towers are protecting this tower
						var isProtectedByHealer = false;
						for (var h = 0; h < towers.length; h++) {
							var healerTower = towers[h];
							if (healerTower.id === 'poison' && healerTower.isInRange(tower)) {
								isProtectedByHealer = true;
								break;
							}
						}
						// Healer towers completely block damage from Modern enemies
						if (!isProtectedByHealer) {
							// Easy mode: towers take no damage
							if (gameSettings.difficulty !== 'easy') {
								var damage = Math.floor(tower.maxHealth * 0.50); // 50% of tower's max health (2x angry damage)
								// Hardcore mode: enemies deal 2x damage
								if (gameSettings.difficulty === 'hardcore') {
									damage *= 2;
								}
								tower.health -= damage;
								if (tower.health <= 0) {
									tower.health = 0;
								}
								// Update tower health bar
								tower.towerHealthBar.width = tower.health / tower.maxHealth * 70;
							}
						}
						break; // Only attack one tower per update
					}
				}
			}
		} else if (self.type === 'bad') {
			// Bad enemies attack towers more frequently and deal more damage
			// Attack towers every 90 frames (1.5 seconds)
			if (LK.ticks % Math.max(1, Math.floor(90 / gameSpeed)) === 0) {
				// Find towers in range and attack them
				for (var i = 0; i < towers.length; i++) {
					var tower = towers[i];
					var dx = tower.x - self.x;
					var dy = tower.y - self.y;
					var distance = Math.sqrt(dx * dx + dy * dy);
					// Attack towers within 2.5 cell range (longer range than angry)
					if (distance <= CELL_SIZE * 2.5) {
						// Check if any Healer towers are protecting this tower
						var isProtectedByHealer = false;
						for (var h = 0; h < towers.length; h++) {
							var healerTower = towers[h];
							if (healerTower.id === 'poison' && healerTower.isInRange(tower)) {
								isProtectedByHealer = true;
								break;
							}
						}
						// Only attack if not protected by a Healer tower
						if (!isProtectedByHealer) {
							// Easy mode: towers take no damage
							if (gameSettings.difficulty !== 'easy') {
								// Bad enemies destroy towers in one hit (or deal massive damage in hardcore)
								if (gameSettings.difficulty === 'hardcore') {
									tower.health = 0; // Still one-shot in hardcore
								} else {
									tower.health = 0; // One-shot in normal/hard
								}
								// Update tower health bar
								tower.towerHealthBar.width = tower.health / tower.maxHealth * 70;
							}
						}
						break; // Only attack one tower per update
					}
				}
			}
		} else if (self.type === 'super') {
			// Super enemies attack towers more frequently and deal devastating damage
			// Attack towers every 60 frames (1 second)
			if (LK.ticks % Math.max(1, Math.floor(60 / gameSpeed)) === 0) {
				// Find towers in range and attack them
				for (var i = 0; i < towers.length; i++) {
					var tower = towers[i];
					var dx = tower.x - self.x;
					var dy = tower.y - self.y;
					var distance = Math.sqrt(dx * dx + dy * dy);
					// Attack towers within 3 cell range (longer range than bad)
					if (distance <= CELL_SIZE * 3) {
						// Check if any Healer towers are protecting this tower
						var isProtectedByHealer = false;
						for (var h = 0; h < towers.length; h++) {
							var healerTower = towers[h];
							if (healerTower.id === 'poison' && healerTower.isInRange(tower)) {
								isProtectedByHealer = true;
								break;
							}
						}
						// Only attack if not protected by a Healer tower
						if (!isProtectedByHealer) {
							// Easy mode: towers take no damage
							if (gameSettings.difficulty !== 'easy') {
								// Super enemies destroy towers instantly regardless of difficulty
								tower.health = 0;
								// Update tower health bar
								tower.towerHealthBar.width = tower.health / tower.maxHealth * 70;
							}
						}
						break; // Only attack one tower per update
					}
				}
			}
		} else {
			// 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), adjusted for game speed
				if (LK.ticks % Math.max(1, Math.floor(30 / gameSpeed)) === 0) {
					self.health -= self.poisonDamage * gameSpeed;
					if (self.health <= 0) {
						self.health = 0;
					}
					self.healthBar.width = self.health / self.maxHealth * 70;
				}
				self.poisonDuration -= gameSpeed;
				if (self.poisonDuration <= 0) {
					self.poisoned = false;
					self.poisonEffect = false;
					// Only reset tint if not slowed
					if (!self.slowed) {
						enemyGraphics.tint = 0xFFFFFF; // Reset tint
					}
				}
			}
		}
		// Set tint based on effect status
		if (self.isImmune) {
			enemyGraphics.tint = 0xFFFFFF;
		} else if (self.poisoned) {
			enemyGraphics.tint = 0x00FFAA;
		} else if (self.type === 'bad') {
			// Bad enemies use their asset's natural color - no tint applied
		} else if (self.type === 'super') {
			enemyGraphics.tint = 0x800080; // Purple tint for super enemies
		} else {
			enemyGraphics.tint = 0xFFFFFF;
		}
		if (self.currentTarget) {
			var ox = self.currentTarget.x - self.currentCellX;
			var oy = self.currentTarget.y - self.currentCellY;
			if (ox !== 0 || oy !== 0) {
				var angle = Math.atan2(oy, ox);
				if (enemyGraphics.targetRotation === undefined) {
					enemyGraphics.targetRotation = angle;
					enemyGraphics.rotation = angle;
				} else {
					if (Math.abs(angle - enemyGraphics.targetRotation) > 0.05) {
						tween.stop(enemyGraphics, {
							rotation: true
						});
						// Calculate the shortest angle to rotate
						var currentRotation = enemyGraphics.rotation;
						var angleDiff = angle - currentRotation;
						// Normalize angle difference to -PI to PI range for shortest path
						while (angleDiff > Math.PI) {
							angleDiff -= Math.PI * 2;
						}
						while (angleDiff < -Math.PI) {
							angleDiff += Math.PI * 2;
						}
						enemyGraphics.targetRotation = angle;
						tween(enemyGraphics, {
							rotation: currentRotation + angleDiff
						}, {
							duration: 250,
							easing: tween.easeOut
						});
					}
				}
			}
		}
		healthBarOutline.y = healthBarBG.y = healthBar.y = -enemyGraphics.height / 2 - 10;
	};
	return self;
});
var GoldIndicator = Container.expand(function (value, x, y) {
	var self = Container.call(this);
	var shadowText = new Text2("+" + value, {
		size: 45,
		fill: 0x000000,
		weight: 800
	});
	shadowText.anchor.set(0.5, 0.5);
	shadowText.x = 2;
	shadowText.y = 2;
	self.addChild(shadowText);
	var goldText = new Text2("+" + value, {
		size: 45,
		fill: 0xFFD700,
		weight: 800
	});
	goldText.anchor.set(0.5, 0.5);
	self.addChild(goldText);
	self.x = x;
	self.y = y;
	self.alpha = 0;
	self.scaleX = 0.5;
	self.scaleY = 0.5;
	tween(self, {
		alpha: 1,
		scaleX: 1.2,
		scaleY: 1.2,
		y: y - 40
	}, {
		duration: 50,
		easing: tween.easeOut,
		onFinish: function onFinish() {
			tween(self, {
				alpha: 0,
				scaleX: 1.5,
				scaleY: 1.5,
				y: y - 80
			}, {
				duration: 600,
				easing: tween.easeIn,
				delay: 800,
				onFinish: function onFinish() {
					self.destroy();
				}
			});
		}
	});
	return self;
});
var Grid = Container.expand(function (gridWidth, gridHeight) {
	var self = Container.call(this);
	self.cells = [];
	self.spawns = [];
	self.goals = [];
	for (var i = 0; i < gridWidth; i++) {
		self.cells[i] = [];
		for (var j = 0; j < gridHeight; j++) {
			self.cells[i][j] = {
				score: 0,
				pathId: 0,
				towersInRange: []
			};
		}
	}
	/*
	Cell Types
	0: Transparent floor
	1: Wall
	2: Spawn
	3: Goal
	4: Castle wall
	*/
	for (var i = 0; i < gridWidth; i++) {
		var _loop = function _loop() {
				cell = self.cells[i][j];
				cellType = i === 0 || i === gridWidth - 1 || j <= 4 || j >= gridHeight - 4 ? 1 : 0; // Create castle structure with random labyrinth
				if (j > 4 && j < gridHeight - 4) {
					// Simple pseudo-random number generator using seed
					var seededRandom = function seededRandom() {
						mazeSeed = (mazeSeed * 9301 + 49297) % 233280;
						return mazeSeed / 233280;
					}; // Main castle outer walls
					// Generate maze seed based on reload counter to ensure different maze each reload
					// Use reload-based seed as primary factor for maze generation
					mazeSeed = gameSessionSeed * 7919 + (currentWave + 1) * 1009 + reloadCounter * 4397;
					if ((i === 2 || i === gridWidth - 3) && j >= 8 && j <= gridHeight - 8) {
						cellType = 4; // Castle wall
					}
					// Castle towers at corners
					if ((i >= 1 && i <= 4 || i >= gridWidth - 5 && i <= gridWidth - 2) && (j >= 7 && j <= 10 || j >= gridHeight - 11 && j <= gridHeight - 8)) {
						cellType = 4;
					}
					// Generate unique geometric maze patterns based on seed
					var mazePattern = (mazeSeed * 17 + (currentWave + 1) * 23) % 100;
					if (j >= 12 && j <= gridHeight - 12) {
						// Create safe corridors first - ensure at least 3 clear horizontal paths
						var safePaths = [16, 20, 24];
						var isSafePath = false;
						for (var sp = 0; sp < safePaths.length; sp++) {
							if (j === safePaths[sp] && i >= 8 && i <= gridWidth - 9) {
								isSafePath = true;
								break;
							}
						}
						if (!isSafePath) {
							// Generate dynamic geometric patterns based on random seed
							if (mazePattern < 20) {
								// Concentric geometric shapes
								var centerX = Math.floor(gridWidth / 2);
								var centerY = Math.floor((gridHeight - 12 + 12) / 2);
								var distance = Math.sqrt((i - centerX) * (i - centerX) + (j - centerY) * (j - centerY));
								var ringSize = 2 + mazeSeed % 3;
								if (Math.floor(distance) % ringSize === 1 && distance > 2 && distance < 8 && i >= 6 && i <= gridWidth - 7) {
									if (seededRandom() > 0.6) {
										cellType = 4;
									}
								}
							} else if (mazePattern < 40) {
								// Geometric wave patterns
								var waveFreq = 0.2 + mazeSeed % 5 * 0.1;
								var waveHeight = 2 + mazeSeed % 3;
								var expectedY = Math.floor(Math.sin(i * waveFreq) * waveHeight) + Math.floor((gridHeight - 12 + 12) / 2);
								if (Math.abs(j - expectedY) < 2 && i >= 6 && i <= gridWidth - 7) {
									if (seededRandom() > 0.5) {
										cellType = 4;
									}
								}
							} else if (mazePattern < 60) {
								// Diamond and rhombus patterns
								var midX = Math.floor(gridWidth / 2);
								var midY = Math.floor((gridHeight - 12 + 12) / 2);
								var manhattanDist = Math.abs(i - midX) + Math.abs(j - midY);
								var diamondSize = 3 + mazeSeed % 4;
								if (manhattanDist >= diamondSize && manhattanDist <= diamondSize + 3 && manhattanDist % 2 === 0) {
									if (seededRandom() > 0.5) {
										cellType = 4;
									}
								}
							} else if (mazePattern < 80) {
								// Hexagonal and triangular patterns
								var hexSize = 4 + mazeSeed % 3;
								var hexX = Math.floor(i / hexSize);
								var hexY = Math.floor(j / hexSize);
								if ((hexX + hexY) % 3 === 0 && (i % hexSize < 2 || j % hexSize < 2) && i >= 6 && i <= gridWidth - 7) {
									if (seededRandom() > 0.4) {
										cellType = 4;
									}
								}
							} else {
								// Spiral and radial patterns
								var centerX = Math.floor(gridWidth / 2);
								var centerY = Math.floor((gridHeight - 12 + 12) / 2);
								var angle = Math.atan2(j - centerY, i - centerX);
								var spiralArms = 4 + mazeSeed % 4;
								var armIndex = Math.floor(angle / (Math.PI * 2 / spiralArms));
								var distance = Math.sqrt((i - centerX) * (i - centerX) + (j - centerY) * (j - centerY));
								if (armIndex % 2 === 0 && distance > 2 && distance < 7 && i >= 6 && i <= gridWidth - 7) {
									if (seededRandom() > 0.45) {
										cellType = 4;
									}
								}
							}
							// Add strategic scattered obstacles with lower density
							if (i >= 7 && i <= gridWidth - 8 && j >= 14 && j <= gridHeight - 14) {
								if (seededRandom() > 0.8) {
									cellType = 4;
								}
							}
						}
					}
					// Central castle keep - always present
					if (i >= 10 && i <= 13 && j >= gridHeight - 16 && j <= gridHeight - 13) {
						if (!(i === 11 || i === 12) || !(j === gridHeight - 15 || j === gridHeight - 14)) {
							cellType = 4;
						}
					}
				}
				// Spawn and goal areas
				if (i > 11 - 3 && i <= 11 + 3) {
					if (j === 0) {
						cellType = 2;
						self.spawns.push(cell);
					} else if (j <= 4) {
						cellType = 0;
					} else if (j === gridHeight - 1) {
						cellType = 3;
						self.goals.push(cell);
					} else if (j >= gridHeight - 4) {
						cellType = 0;
					}
				}
				cell.type = cellType;
				cell.x = i;
				cell.y = j;
				cell.upLeft = self.cells[i - 1] && self.cells[i - 1][j - 1];
				cell.up = self.cells[i - 1] && self.cells[i - 1][j];
				cell.upRight = self.cells[i - 1] && self.cells[i - 1][j + 1];
				cell.left = self.cells[i][j - 1];
				cell.right = self.cells[i][j + 1];
				cell.downLeft = self.cells[i + 1] && self.cells[i + 1][j - 1];
				cell.down = self.cells[i + 1] && self.cells[i + 1][j];
				cell.downRight = self.cells[i + 1] && self.cells[i + 1][j + 1];
				cell.neighbors = [cell.upLeft, cell.up, cell.upRight, cell.right, cell.downRight, cell.down, cell.downLeft, cell.left];
				cell.targets = [];
				if (j > 3 && j <= gridHeight - 4) {
					debugCell = new DebugCell();
					self.addChild(debugCell);
					debugCell.cell = cell;
					debugCell.x = i * CELL_SIZE;
					debugCell.y = j * CELL_SIZE;
					cell.debugCell = debugCell;
				}
			},
			cell,
			cellType,
			mazeSeed,
			horizontalWallRows,
			hr,
			verticalWallCols,
			vc,
			debugCell;
		for (var j = 0; j < gridHeight; j++) {
			_loop();
		}
	}
	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 && node.type != 4) {
				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.up.type != 4 && node.left.type != 1 && node.left.type != 4 && node.upLeft && node.upLeft.type != 1 && node.upLeft.type != 4) {
					processNode(node.upLeft, targetScore, node);
				}
				if (node.up && node.right && node.up.type != 1 && node.up.type != 4 && node.right.type != 1 && node.right.type != 4 && node.upRight && node.upRight.type != 1 && node.upRight.type != 4) {
					processNode(node.upRight, targetScore, node);
				}
				if (node.down && node.right && node.down.type != 1 && node.down.type != 4 && node.right.type != 1 && node.right.type != 4 && node.downRight && node.downRight.type != 1 && node.downRight.type != 4) {
					processNode(node.downRight, targetScore, node);
				}
				if (node.down && node.left && node.down.type != 1 && node.down.type != 4 && node.left.type != 1 && node.left.type != 4 && node.downLeft && node.downLeft.type != 1 && node.downLeft.type != 4) {
					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);
			}
		}
		// Check if any spawn point has a valid path to any goal
		var hasValidPath = false;
		for (var a = 0; a < self.spawns.length; a++) {
			if (self.spawns[a].pathId === pathId) {
				hasValidPath = true;
				break;
			}
		}
		// Ensure maze is navigable - return false if paths are blocked
		if (!hasValidPath) {
			console.log("Maze blocks all paths - this layout will be regenerated");
			return true; // Signal that maze needs regeneration
		}
		for (var a = 0; a < enemies.length; a++) {
			var enemy = enemies[a];
			// Skip enemies that haven't entered the viewable area yet
			if (enemy.currentCellY < 4) {
				continue;
			}
			// Skip flying enemies from path check as they can fly over obstacles
			if (enemy.isFlying) {
				continue;
			}
			var target = self.getCell(enemy.cellX, enemy.cellY);
			if (enemy.currentTarget) {
				if (enemy.currentTarget.pathId != pathId) {
					if (!target || target.pathId != pathId) {
						console.warn("Enemy blocked 1 ");
						return true;
					}
				}
			} else if (!target || target.pathId != pathId) {
				console.warn("Enemy blocked 2");
				return true;
			}
		}
		console.log("Speed", new Date().getTime() - before);
	};
	self.renderDebug = function () {
		for (var i = 0; i < gridWidth; i++) {
			for (var j = 0; j < gridHeight; j++) {
				var debugCell = self.cells[i][j].debugCell;
				if (debugCell) {
					debugCell.render(self.cells[i][j]);
				}
			}
		}
	};
	self.updateEnemy = function (enemy) {
		var cell = grid.getCell(enemy.cellX, enemy.cellY);
		if (cell.type == 3) {
			return true;
		}
		if (enemy.isFlying && enemy.shadow) {
			enemy.shadow.x = enemy.x + 20; // Match enemy x-position + offset
			enemy.shadow.y = enemy.y + 20; // Match enemy y-position + offset
			// Match shadow rotation with enemy rotation
			if (enemy.children[0] && enemy.shadow.children[0]) {
				enemy.shadow.children[0].rotation = enemy.children[0].rotation;
			}
		}
		// Check if the enemy has reached the entry area (y position is at least 5)
		var hasReachedEntryArea = enemy.currentCellY >= 4;
		// If enemy hasn't reached the entry area yet, just move down vertically
		if (!hasReachedEntryArea) {
			// Move directly downward
			enemy.currentCellY += enemy.speed * gameSpeed;
			// Rotate enemy graphic to face downward (PI/2 radians = 90 degrees)
			var angle = Math.PI / 2;
			if (enemy.children[0] && enemy.children[0].targetRotation === undefined) {
				enemy.children[0].targetRotation = angle;
				enemy.children[0].rotation = angle;
			} else if (enemy.children[0]) {
				if (Math.abs(angle - enemy.children[0].targetRotation) > 0.05) {
					tween.stop(enemy.children[0], {
						rotation: true
					});
					// Calculate the shortest angle to rotate
					var currentRotation = enemy.children[0].rotation;
					var angleDiff = angle - currentRotation;
					// Normalize angle difference to -PI to PI range for shortest path
					while (angleDiff > Math.PI) {
						angleDiff -= Math.PI * 2;
					}
					while (angleDiff < -Math.PI) {
						angleDiff += Math.PI * 2;
					}
					// Set target rotation and animate to it
					enemy.children[0].targetRotation = angle;
					tween(enemy.children[0], {
						rotation: currentRotation + angleDiff
					}, {
						duration: 250,
						easing: tween.easeOut
					});
				}
			}
			// Update enemy's position
			enemy.x = grid.x + enemy.currentCellX * CELL_SIZE;
			enemy.y = grid.y + enemy.currentCellY * CELL_SIZE;
			// If enemy has now reached the entry area, update cell coordinates
			if (enemy.currentCellY >= 4) {
				enemy.cellX = Math.round(enemy.currentCellX);
				enemy.cellY = Math.round(enemy.currentCellY);
			}
			return false;
		}
		// After reaching entry area, handle flying enemies differently
		if (enemy.isFlying) {
			// Flying enemies head straight to the closest goal
			if (!enemy.flyingTarget) {
				// Set flying target to the closest goal
				enemy.flyingTarget = self.goals[0];
				// Find closest goal if there are multiple
				if (self.goals.length > 1) {
					var closestDist = Infinity;
					for (var i = 0; i < self.goals.length; i++) {
						var goal = self.goals[i];
						var dx = goal.x - enemy.cellX;
						var dy = goal.y - enemy.cellY;
						var dist = dx * dx + dy * dy;
						if (dist < closestDist) {
							closestDist = dist;
							enemy.flyingTarget = goal;
						}
					}
				}
			}
			// Move directly toward the goal
			var ox = enemy.flyingTarget.x - enemy.currentCellX;
			var oy = enemy.flyingTarget.y - enemy.currentCellY;
			var dist = Math.sqrt(ox * ox + oy * oy);
			if (dist < enemy.speed) {
				// Reached the goal
				return true;
			}
			var angle = Math.atan2(oy, ox);
			// Rotate enemy graphic to match movement direction
			if (enemy.children[0] && enemy.children[0].targetRotation === undefined) {
				enemy.children[0].targetRotation = angle;
				enemy.children[0].rotation = angle;
			} else if (enemy.children[0]) {
				if (Math.abs(angle - enemy.children[0].targetRotation) > 0.05) {
					tween.stop(enemy.children[0], {
						rotation: true
					});
					// Calculate the shortest angle to rotate
					var currentRotation = enemy.children[0].rotation;
					var angleDiff = angle - currentRotation;
					// Normalize angle difference to -PI to PI range for shortest path
					while (angleDiff > Math.PI) {
						angleDiff -= Math.PI * 2;
					}
					while (angleDiff < -Math.PI) {
						angleDiff += Math.PI * 2;
					}
					// Set target rotation and animate to it
					enemy.children[0].targetRotation = angle;
					tween(enemy.children[0], {
						rotation: currentRotation + angleDiff
					}, {
						duration: 250,
						easing: tween.easeOut
					});
				}
			}
			// Update the cell position to track where the flying enemy is
			enemy.cellX = Math.round(enemy.currentCellX);
			enemy.cellY = Math.round(enemy.currentCellY);
			enemy.currentCellX += Math.cos(angle) * enemy.speed * gameSpeed;
			enemy.currentCellY += Math.sin(angle) * enemy.speed * gameSpeed;
			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 || !cell || cell.pathId !== pathId) {
			// Reset target if we don't have one or if current cell is invalid
			if (cell && cell.pathId === pathId && cell.targets && cell.targets.length > 0) {
				enemy.currentTarget = cell.targets[0];
			} else {
				// If current cell is invalid, try to find nearest valid cell
				var nearestValidCell = null;
				var minDistance = Infinity;
				// Search for nearby valid cells
				for (var searchX = Math.max(0, enemy.cellX - 2); searchX <= Math.min(grid.cells.length - 1, enemy.cellX + 2); searchX++) {
					for (var searchY = Math.max(0, enemy.cellY - 2); searchY <= Math.min(grid.cells[0].length - 1, enemy.cellY + 2); searchY++) {
						var searchCell = grid.getCell(searchX, searchY);
						if (searchCell && searchCell.pathId === pathId && searchCell.targets && searchCell.targets.length > 0) {
							var dx = searchX - enemy.cellX;
							var dy = searchY - enemy.cellY;
							var distance = dx * dx + dy * dy;
							if (distance < minDistance) {
								minDistance = distance;
								nearestValidCell = searchCell;
							}
						}
					}
				}
				if (nearestValidCell) {
					enemy.currentTarget = nearestValidCell;
					// Snap enemy to the valid cell position
					enemy.cellX = nearestValidCell.x;
					enemy.cellY = nearestValidCell.y;
					enemy.currentCellX = nearestValidCell.x;
					enemy.currentCellY = nearestValidCell.y;
				}
			}
		}
		if (enemy.currentTarget) {
			// Validate that current target is still valid
			if (enemy.currentTarget.pathId !== pathId) {
				enemy.currentTarget = null;
				return; // Will be fixed next frame
			}
			// If we have a better path from current cell, use it
			if (cell && cell.pathId === pathId && 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 * gameSpeed) {
				// Reached target, snap to grid and clear target
				enemy.cellX = enemy.currentTarget.x;
				enemy.cellY = enemy.currentTarget.y;
				enemy.currentCellX = enemy.currentTarget.x;
				enemy.currentCellY = enemy.currentTarget.y;
				enemy.currentTarget = null;
				// Don't return here, let position update happen
			} else {
				// Move toward target
				var angle = Math.atan2(oy, ox);
				enemy.currentCellX += Math.cos(angle) * enemy.speed * gameSpeed;
				enemy.currentCellY += Math.sin(angle) * enemy.speed * gameSpeed;
			}
		} else {
			// No valid target - try to get unstuck by moving toward goal
			var goalFound = false;
			for (var g = 0; g < self.goals.length; g++) {
				var goal = self.goals[g];
				var gx = goal.x - enemy.currentCellX;
				var gy = goal.y - enemy.currentCellY;
				if (Math.abs(gx) > 0.1 || Math.abs(gy) > 0.1) {
					var gAngle = Math.atan2(gy, gx);
					enemy.currentCellX += Math.cos(gAngle) * enemy.speed * gameSpeed * 0.5; // Move slower when lost
					enemy.currentCellY += Math.sin(gAngle) * enemy.speed * gameSpeed * 0.5;
					goalFound = true;
					break;
				}
			}
		}
		// Update visual position
		enemy.x = grid.x + enemy.currentCellX * CELL_SIZE;
		enemy.y = grid.y + enemy.currentCellY * CELL_SIZE;
	};
});
var MainMenu = Container.expand(function () {
	var self = Container.call(this);
	// Center the menu container
	self.x = 2048 / 2;
	self.y = 2732 / 2;
	// Background overlay
	var menuBackground = self.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	menuBackground.width = 2048;
	menuBackground.height = 2732;
	menuBackground.tint = 0x000000;
	menuBackground.alpha = 0.8;
	// Current state: 'difficulty' or 'empire'
	self.currentState = 'difficulty';
	self.selectedDifficulty = null;
	// Difficulty selection elements
	var difficultyTitle = new Text2("Select Difficulty", {
		size: 120,
		fill: 0xFFFFFF,
		weight: 800
	});
	difficultyTitle.anchor.set(0.5, 0.5);
	difficultyTitle.y = -600;
	self.addChild(difficultyTitle);
	// Difficulty buttons
	var difficulties = ['easy', 'normal', 'hard', 'hardcore', 'ultra'];
	var difficultyButtons = [];
	var difficultyButtonSpacing = 150;
	var difficultyStartY = -300;
	for (var i = 0; i < difficulties.length; i++) {
		var difficulty = difficulties[i];
		var button = new Container();
		var buttonBG = button.attachAsset('Buton', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		buttonBG.width = 600;
		buttonBG.height = 120;
		// Set button color based on difficulty
		switch (difficulty) {
			case 'easy':
				buttonBG.tint = 0x00FF00; // Green
				break;
			case 'hard':
				buttonBG.tint = 0xFF8800; // Orange
				break;
			case 'hardcore':
				buttonBG.tint = 0xFF0000; // Red
				break;
			case 'ultra':
				buttonBG.tint = 0x800080; // Purple for ultra
				break;
			default:
				buttonBG.tint = 0x0088FF; // Blue for normal
				break;
		}
		var buttonText = new Text2(difficulty.charAt(0).toUpperCase() + difficulty.slice(1), {
			size: 60,
			fill: 0xFFFFFF,
			weight: 800
		});
		buttonText.anchor.set(0.5, 0.5);
		button.addChild(buttonText);
		button.y = difficultyStartY + i * difficultyButtonSpacing;
		button.difficulty = difficulty;
		button.down = function () {
			LK.getSound('Click').play();
			// Show confirmation popup for Easy, Normal, and Hard, direct to empire selection for hardcore and ultra
			if (this.difficulty === 'easy' || this.difficulty === 'normal' || this.difficulty === 'hard') {
				self.showConfirmationPopup(this.difficulty);
			} else {
				self.selectedDifficulty = this.difficulty;
				self.showEmpireSelection();
			}
		};
		self.addChild(button);
		difficultyButtons.push(button);
	}
	// Empire selection elements (initially hidden)
	var empireTitle = new Text2("Choose Your Empire!", {
		size: 100,
		fill: 0xFFFFFF,
		weight: 800
	});
	empireTitle.anchor.set(0.5, 0.5);
	empireTitle.y = -700;
	empireTitle.visible = false;
	self.addChild(empireTitle);
	// Empire buttons - 9 different empires including Normal
	var empires = [{
		name: 'Normal',
		color: 0xAAAAAA,
		description: ''
	}, {
		name: 'Austria',
		color: 0x00FF00,
		description: ''
	}, {
		name: 'Hungary',
		color: 0x0088FF,
		description: ''
	}, {
		name: 'Ottoman',
		color: 0xFF8800,
		description: ''
	}, {
		name: 'French',
		color: 0xFF0000,
		description: ''
	}, {
		name: 'England',
		color: 0x800080,
		description: ''
	}, {
		name: 'Scotch',
		color: 0x008080,
		description: ''
	}, {
		name: 'Kalmar Union',
		color: 0x006400,
		description: ''
	}, {
		name: 'Byzantine',
		color: 0xFF69B4,
		description: ''
	}];
	var empireButtons = [];
	var empireButtonSpacing = 200;
	var empireStartY = -400;
	for (var i = 0; i < empires.length; i++) {
		var empire = empires[i];
		var button = new Container();
		var buttonBG = button.attachAsset('Buton', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		buttonBG.width = 528;
		buttonBG.height = 176;
		buttonBG.tint = empire.color;
		var buttonText = new Text2(empire.name, {
			size: 53,
			fill: 0xFFFFFF,
			weight: 800
		});
		buttonText.anchor.set(0.5, 0.5);
		buttonText.y = 0;
		button.addChild(buttonText);
		var descText = new Text2(empire.description, {
			size: 35,
			fill: 0xFFFFFF,
			weight: 400
		});
		descText.anchor.set(0.5, 0.5);
		descText.y = 40;
		button.addChild(descText);
		button.y = empireStartY + i * empireButtonSpacing;
		button.visible = false; // Initially hidden
		button.down = function (empireData) {
			return function () {
				LK.getSound('Click').play();
				// Show empire characteristics menu instead of starting game directly
				self.showEmpireCharacteristics(empireData);
			};
		}(empire);
		self.addChild(button);
		empireButtons.push(button);
	}
	// No exit buttons needed
	var exitButtons = [];
	// Add confirmation popup for Easy and Hard difficulties
	self.confirmationPopup = null;
	self.showConfirmationPopup = function (difficulty) {
		// Remove any existing confirmation popup
		if (self.confirmationPopup) {
			self.removeChild(self.confirmationPopup);
			self.confirmationPopup.destroy();
		}
		// Create confirmation popup
		self.confirmationPopup = new Container();
		// Background for confirmation popup
		var confirmBG = self.confirmationPopup.attachAsset('menu', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		confirmBG.width = 1200;
		confirmBG.height = 600;
		confirmBG.alpha = 0.95;
		// Confirmation title
		var confirmText = "Are you sure: ";
		if (difficulty === "easy") {
			confirmText += "Easy?";
		} else if (difficulty === "normal") {
			confirmText += "Normal?";
		} else if (difficulty === "hard") {
			confirmText += "Hard?";
		} else {
			confirmText = "Are You Sure?";
		}
		var confirmTitle = new Text2(confirmText, {
			size: 80,
			fill: 0xFFFFFF,
			weight: 800
		});
		confirmTitle.anchor.set(0.5, 0.5);
		confirmTitle.y = -150;
		self.confirmationPopup.addChild(confirmTitle);
		// Yes button
		var yesButton = new Container();
		var yesBG = yesButton.attachAsset('Buton', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		yesBG.width = 300;
		yesBG.height = 120;
		yesBG.tint = 0x00AA00;
		var yesText = new Text2("Yes", {
			size: 60,
			fill: 0xFFFFFF,
			weight: 800
		});
		yesText.anchor.set(0.5, 0.5);
		yesButton.addChild(yesText);
		yesButton.x = -200;
		yesButton.y = 100;
		yesButton.down = function () {
			LK.getSound('Click').play();
			// Remove confirmation popup and proceed to empire selection
			self.removeChild(self.confirmationPopup);
			self.confirmationPopup.destroy();
			self.confirmationPopup = null;
			// Show empire selection
			self.selectedDifficulty = difficulty;
			self.showEmpireSelection();
		};
		self.confirmationPopup.addChild(yesButton);
		// No button
		var noButton = new Container();
		var noBG = noButton.attachAsset('Buton', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		noBG.width = 300;
		noBG.height = 120;
		noBG.tint = 0xAA0000;
		var noText = new Text2("No", {
			size: 60,
			fill: 0xFFFFFF,
			weight: 800
		});
		noText.anchor.set(0.5, 0.5);
		noButton.addChild(noText);
		noButton.x = 200;
		noButton.y = 100;
		noButton.down = function () {
			LK.getSound('Click').play();
			// Remove confirmation popup and return to difficulty selection
			self.removeChild(self.confirmationPopup);
			self.confirmationPopup.destroy();
			self.confirmationPopup = null;
			self.selectedDifficulty = null;
			// Stay on difficulty selection screen - no state change needed
		};
		self.confirmationPopup.addChild(noButton);
		self.addChild(self.confirmationPopup);
	};
	self.showEmpireSelection = function () {
		// Check if hardcore or ultra difficulty was selected
		if (self.selectedDifficulty === 'hardcore') {
			// Show hardcore warning popup instead of empire selection
			self.showHardcoreWarning();
			return;
		} else if (self.selectedDifficulty === 'ultra') {
			// Show ultra warning popup instead of empire selection
			self.showUltraWarning();
			return;
		}
		self.currentState = 'empire';
		// Hide difficulty elements
		difficultyTitle.visible = false;
		for (var i = 0; i < difficultyButtons.length; i++) {
			difficultyButtons[i].visible = false;
		}
		// Show empire elements
		empireTitle.visible = true;
		for (var i = 0; i < empireButtons.length; i++) {
			empireButtons[i].visible = true;
		}
		// No exit buttons to show
	};
	self.showHardcoreWarning = function () {
		// Remove any existing warning popup
		if (self.hardcoreWarningPopup) {
			self.removeChild(self.hardcoreWarningPopup);
			self.hardcoreWarningPopup.destroy();
		}
		// Create hardcore warning popup
		self.hardcoreWarningPopup = new Container();
		// Background for warning popup
		var warningBG = self.hardcoreWarningPopup.attachAsset('menu', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		warningBG.width = 1600;
		warningBG.height = 800;
		warningBG.alpha = 0.95;
		// Warning title
		var warningTitle = new Text2("WARNING", {
			size: 100,
			fill: 0xFF0000,
			weight: 800
		});
		warningTitle.anchor.set(0.5, 0.5);
		warningTitle.y = -250;
		self.hardcoreWarningPopup.addChild(warningTitle);
		// Warning message
		var warningText = new Text2("This difficulty is not one of the original game\ndifficulties for Honorbound: Rise on the Fifth Dawn.\nIT IS FOR ADVANCED PLAYERS ONLY!", {
			size: 60,
			fill: 0xFFFFFF,
			weight: 400
		});
		warningText.anchor.set(0.5, 0.5);
		warningText.y = -50;
		self.hardcoreWarningPopup.addChild(warningText);
		// Okay button
		var okayButton = new Container();
		var okayBG = okayButton.attachAsset('Buton', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		okayBG.width = 300;
		okayBG.height = 120;
		okayBG.tint = 0x00AA00;
		var okayText = new Text2("Okay", {
			size: 60,
			fill: 0xFFFFFF,
			weight: 800
		});
		okayText.anchor.set(0.5, 0.5);
		okayButton.addChild(okayText);
		okayButton.x = -200;
		okayButton.y = 200;
		okayButton.down = function () {
			LK.getSound('Click').play();
			// Remove warning popup and proceed to empire selection
			self.removeChild(self.hardcoreWarningPopup);
			self.hardcoreWarningPopup.destroy();
			self.hardcoreWarningPopup = null;
			// Show empire selection
			self.currentState = 'empire';
			// Hide difficulty elements
			difficultyTitle.visible = false;
			for (var i = 0; i < difficultyButtons.length; i++) {
				difficultyButtons[i].visible = false;
			}
			// Show empire elements
			empireTitle.visible = true;
			for (var i = 0; i < empireButtons.length; i++) {
				empireButtons[i].visible = true;
			}
		};
		self.hardcoreWarningPopup.addChild(okayButton);
		// Back button
		var backButton = new Container();
		var backBG = backButton.attachAsset('Buton', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		backBG.width = 300;
		backBG.height = 120;
		backBG.tint = 0xAA0000;
		var backText = new Text2("Back", {
			size: 60,
			fill: 0xFFFFFF,
			weight: 800
		});
		backText.anchor.set(0.5, 0.5);
		backButton.addChild(backText);
		backButton.x = 200;
		backButton.y = 200;
		backButton.down = function () {
			LK.getSound('Click').play();
			// Remove warning popup and return to difficulty selection
			self.removeChild(self.hardcoreWarningPopup);
			self.hardcoreWarningPopup.destroy();
			self.hardcoreWarningPopup = null;
			self.selectedDifficulty = null;
			// Return to difficulty selection
			self.currentState = 'difficulty';
			// Show difficulty elements
			difficultyTitle.visible = true;
			for (var i = 0; i < difficultyButtons.length; i++) {
				difficultyButtons[i].visible = true;
			}
			// Hide empire elements
			empireTitle.visible = false;
			for (var i = 0; i < empireButtons.length; i++) {
				empireButtons[i].visible = false;
			}
		};
		self.hardcoreWarningPopup.addChild(backButton);
		self.addChild(self.hardcoreWarningPopup);
	};
	self.showUltraWarning = function () {
		// Remove any existing warning popup
		if (self.ultraWarningPopup) {
			self.removeChild(self.ultraWarningPopup);
			self.ultraWarningPopup.destroy();
		}
		// Create ultra warning popup
		self.ultraWarningPopup = new Container();
		// Background for warning popup
		var warningBG = self.ultraWarningPopup.attachAsset('menu', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		warningBG.width = 1600;
		warningBG.height = 800;
		warningBG.alpha = 0.95;
		// Warning title
		var warningTitle = new Text2("ULTRA MODE", {
			size: 100,
			fill: 0x800080,
			weight: 800
		});
		warningTitle.anchor.set(0.5, 0.5);
		warningTitle.y = -250;
		self.ultraWarningPopup.addChild(warningTitle);
		// Warning message
		var warningText = new Text2("This is an extreme endurance mode!\n30 waves without any King.\nEverything else is the same as Hardcore.\nAre you ready for the ultimate challenge?", {
			size: 60,
			fill: 0xFFFFFF,
			weight: 400
		});
		warningText.anchor.set(0.5, 0.5);
		warningText.y = -50;
		self.ultraWarningPopup.addChild(warningText);
		// Okay button
		var okayButton = new Container();
		var okayBG = okayButton.attachAsset('Buton', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		okayBG.width = 300;
		okayBG.height = 120;
		okayBG.tint = 0x00AA00;
		var okayText = new Text2("Okay", {
			size: 60,
			fill: 0xFFFFFF,
			weight: 800
		});
		okayText.anchor.set(0.5, 0.5);
		okayButton.addChild(okayText);
		okayButton.x = -200;
		okayButton.y = 200;
		okayButton.down = function () {
			LK.getSound('Click').play();
			// Remove warning popup and proceed to empire selection
			self.removeChild(self.ultraWarningPopup);
			self.ultraWarningPopup.destroy();
			self.ultraWarningPopup = null;
			// Show empire selection
			self.currentState = 'empire';
			// Hide difficulty elements
			difficultyTitle.visible = false;
			for (var i = 0; i < difficultyButtons.length; i++) {
				difficultyButtons[i].visible = false;
			}
			// Show empire elements
			empireTitle.visible = true;
			for (var i = 0; i < empireButtons.length; i++) {
				empireButtons[i].visible = true;
			}
		};
		self.ultraWarningPopup.addChild(okayButton);
		// Back button
		var backButton = new Container();
		var backBG = backButton.attachAsset('Buton', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		backBG.width = 300;
		backBG.height = 120;
		backBG.tint = 0xAA0000;
		var backText = new Text2("Back", {
			size: 60,
			fill: 0xFFFFFF,
			weight: 800
		});
		backText.anchor.set(0.5, 0.5);
		backButton.addChild(backText);
		backButton.x = 200;
		backButton.y = 200;
		backButton.down = function () {
			LK.getSound('Click').play();
			// Remove warning popup and return to difficulty selection
			self.removeChild(self.ultraWarningPopup);
			self.ultraWarningPopup.destroy();
			self.ultraWarningPopup = null;
			self.selectedDifficulty = null;
			// Return to difficulty selection
			self.currentState = 'difficulty';
			// Show difficulty elements
			difficultyTitle.visible = true;
			for (var i = 0; i < difficultyButtons.length; i++) {
				difficultyButtons[i].visible = true;
			}
			// Hide empire elements
			empireTitle.visible = false;
			for (var i = 0; i < empireButtons.length; i++) {
				empireButtons[i].visible = false;
			}
		};
		self.ultraWarningPopup.addChild(backButton);
		self.addChild(self.ultraWarningPopup);
	};
	self.showEmpireCharacteristics = function (empireData) {
		// Remove any existing characteristics popup
		if (self.characteristicsPopup) {
			self.removeChild(self.characteristicsPopup);
			self.characteristicsPopup.destroy();
		}
		// Create characteristics popup
		self.characteristicsPopup = new Container();
		// Background for characteristics popup
		var charBG = self.characteristicsPopup.attachAsset('menu', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		charBG.width = 1400;
		charBG.height = 1000;
		charBG.alpha = 0.95;
		// Empire name title
		var titleText = new Text2(empireData.name + " Empire", {
			size: 80,
			fill: empireData.color,
			weight: 800
		});
		titleText.anchor.set(0.5, 0.5);
		titleText.y = -400;
		self.characteristicsPopup.addChild(titleText);
		// Empire characteristics text
		var characteristicsText = "";
		switch (empireData.name) {
			case 'Normal':
				characteristicsText = "Advantages:\n• Standard gameplay\n• No special bonuses\n• Balanced empire\n• Good for beginners";
				break;
			case 'Austria':
				characteristicsText = "Advantages:\n• +20% tower fire rate\n• All towers attack faster\n• Excellent for rapid defense";
				break;
			case 'Hungary':
				characteristicsText = "Advantages:\n• Tower cost -5 gold\n  (Normal+ difficulty)\n• Better economy management\n• More affordable towers";
				break;
			case 'Ottoman':
				characteristicsText = "Advantages:\n• Start with 100 gold\n  (instead of 80)\n• +20% damage on all attacks\n• Strong early game";
				break;
			case 'French':
				characteristicsText = "Advantages:\n• +20% tower durability\n• Towers have more health\n• Better defensive capability";
				break;
			case 'England':
				characteristicsText = "Advantages:\n• Start with 100 gold\n  (instead of 80)\n• 3 fewer enemies per wave\n• Easier defense management";
				break;
			case 'Scotch':
				characteristicsText = "Advantages:\n• Tower costs -3 gold\n• Archer range +50%\n• Better defense capability";
				break;
			case 'Kalmar Union':
				characteristicsText = "Advantages:\n• Healer range +100%\n• Better healing coverage\n• Improved tower protection";
				break;
			case 'Byzantine':
				characteristicsText = "Advantages:\n• Tower durability +100%\n• Towers have double health\nDisadvantages:\n• +3 enemies per wave\n• Higher enemy pressure";
				break;
			default:
				characteristicsText = "Advantages:\n• Standard empire\n• No special bonuses\n• Balanced gameplay";
		}
		var infoText = new Text2(characteristicsText, {
			size: 60,
			fill: 0xFFFFFF,
			weight: 400
		});
		infoText.anchor.set(0.5, 0.5);
		infoText.y = -150;
		self.characteristicsPopup.addChild(infoText);
		// Select Empire button
		var selectButton = new Container();
		var selectBG = selectButton.attachAsset('Buton', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		selectBG.width = 400;
		selectBG.height = 120;
		selectBG.tint = 0x00AA00;
		var selectText = new Text2("Select Empire", {
			size: 60,
			fill: 0xFFFFFF,
			weight: 800
		});
		selectText.anchor.set(0.5, 0.5);
		selectButton.addChild(selectText);
		selectButton.y = 200;
		selectButton.down = function () {
			LK.getSound('Click').play();
			// Store selected empire and start tutorial for easy/normal, or start game directly for others
			gameSettings.selectedEmpire = empireData.name;
			self.removeChild(self.characteristicsPopup);
			self.characteristicsPopup.destroy();
			self.characteristicsPopup = null;
			// Show tutorial for easy and normal modes
			if (self.selectedDifficulty === 'easy' || self.selectedDifficulty === 'normal') {
				self.startTutorial();
			} else {
				self.startGame();
			}
		};
		self.characteristicsPopup.addChild(selectButton);
		// Back button
		var backButton = new Container();
		var backBG = backButton.attachAsset('Buton', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		backBG.width = 200;
		backBG.height = 100;
		backBG.tint = 0xAA0000;
		var backText = new Text2("Back", {
			size: 50,
			fill: 0xFFFFFF,
			weight: 800
		});
		backText.anchor.set(0.5, 0.5);
		backButton.addChild(backText);
		backButton.y = 350;
		backButton.down = function () {
			LK.getSound('Click').play();
			self.removeChild(self.characteristicsPopup);
			self.characteristicsPopup.destroy();
			self.characteristicsPopup = null;
		};
		self.characteristicsPopup.addChild(backButton);
		self.addChild(self.characteristicsPopup);
	};
	self.startTutorial = function () {
		// Check if tutorial has already been completed
		if (storage.tutorialCompleted) {
			// Skip tutorial and start game directly
			self.startGame();
			return;
		}
		// Remove start menu first
		self.destroy();
		// Apply game settings but don't enable interactions yet
		gameSettings.difficulty = self.selectedDifficulty;
		gameSettings.selectedDifficulty = self.selectedDifficulty;
		updateTotalWaves();
		// Apply empire starting gold bonuses
		if (gameSettings.selectedEmpire === 'Ottoman' || gameSettings.selectedEmpire === 'England') {
			setGold(100);
		} else {
			setGold(80);
		}
		// Show UI elements but keep interactions disabled
		if (typeof medievalButton !== "undefined") medievalButton.visible = true;
		if (typeof trenchButton !== "undefined") trenchButton.visible = true;
		if (typeof futuristicButton !== "undefined") futuristicButton.visible = true;
		if (typeof goldText !== "undefined") goldText.visible = true;
		if (typeof livesText !== "undefined") livesText.visible = true;
		if (typeof musicControl !== "undefined") musicControl.visible = true;
		if (typeof speedControl !== "undefined") speedControl.visible = true;
		// Update tower cost displays
		for (var i = 0; i < sourceTowers.length; i++) {
			sourceTowers[i].updateCostLabels();
		}
		// Create and show tutorial
		var tutorial = new Tutorial(self.selectedDifficulty);
		tutorial.x = 2048 / 2;
		tutorial.y = 2732 / 2;
		game.addChild(tutorial);
		// Override tutorial end to return to main menu
		tutorial.endTutorial = function () {
			tutorial.isActive = false;
			tutorial.destroy();
			// Mark tutorial as completed and save to storage
			storage.tutorialCompleted = true;
			// Return to main menu after tutorial completion
			var mainMenu = new MainMenu();
			game.addChild(mainMenu);
		};
		tutorial.startTutorial();
	};
	self.startGame = function () {
		// Apply difficulty settings
		gameSettings.difficulty = self.selectedDifficulty;
		gameSettings.selectedDifficulty = self.selectedDifficulty;
		// Update totalWaves based on selected difficulty
		updateTotalWaves();
		// Apply empire starting gold bonuses
		if (gameSettings.selectedEmpire === 'Ottoman' || gameSettings.selectedEmpire === 'England') {
			setGold(100);
		} else {
			setGold(80);
		}
		// Enable game interactions
		gameStartAllowed = true;
		// Restore visibility of hidden elements when game starts
		if (typeof medievalButton !== "undefined") medievalButton.visible = true;
		if (typeof trenchButton !== "undefined") trenchButton.visible = true;
		if (typeof futuristicButton !== "undefined") futuristicButton.visible = true;
		if (typeof goldText !== "undefined") goldText.visible = true;
		if (typeof livesText !== "undefined") livesText.visible = true;
		if (typeof musicControl !== "undefined") musicControl.visible = true;
		if (typeof speedControl !== "undefined") speedControl.visible = true;
		// Update tower cost displays for new difficulty
		for (var i = 0; i < sourceTowers.length; i++) {
			sourceTowers[i].updateCostLabels();
		}
		// Exit menu when empire is selected
		self.destroy();
	};
	return self;
});
var MusicControl = Container.expand(function () {
	var self = Container.call(this);
	var buttonBackground = self.attachAsset('Buton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	buttonBackground.width = 200;
	buttonBackground.height = 70;
	buttonBackground.tint = 0xFF8800;
	var musicText = new Text2("Music1", {
		size: 50,
		fill: 0xFFFFFF,
		weight: 800
	});
	musicText.anchor.set(0.5, 0.5);
	self.addChild(musicText);
	var currentMusicIndex = 1;
	self.updateDisplay = function () {
		var musicName = currentMusicIndex === 8 ? "Nomusic" : "Music" + currentMusicIndex;
		musicText.setText(musicName);
		// Update button color based on music selection
		switch (currentMusicIndex) {
			case 1:
				buttonBackground.tint = 0xFF8800; // Orange for Music1
				break;
			case 2:
				buttonBackground.tint = 0x8800FF; // Purple for Music2
				break;
			case 3:
				buttonBackground.tint = 0x00FF88; // Green for Music3
				break;
			case 4:
				buttonBackground.tint = 0xFF0088; // Pink for Music4
				break;
			case 5:
				buttonBackground.tint = 0x0088FF; // Blue for Music5
				break;
			case 6:
				buttonBackground.tint = 0x006400; // Dark green for Music6
				break;
			case 7:
				buttonBackground.tint = 0x800080; // Purple for Music7
				break;
			case 8:
				buttonBackground.tint = 0x444444; // Gray for Nomusic
				break;
		}
	};
	self.down = function () {
		// Block music control if difficulty not selected
		if (!gameStartAllowed) {
			return;
		}
		// Cycle through music options 1-8 (including Nomusic at position 8)
		currentMusicIndex = currentMusicIndex >= 8 ? 1 : currentMusicIndex + 1;
		self.updateDisplay();
		// Play the corresponding music track or stop music for Nomusic
		if (currentMusicIndex === 8) {
			LK.stopMusic();
		} else {
			var musicTrack = "warmusic" + (currentMusicIndex === 1 ? "" : currentMusicIndex);
			LK.playMusic(musicTrack);
		}
	};
	// Initialize display
	self.updateDisplay();
	return self;
});
var NextWaveButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonBackground = self.attachAsset('Buton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	buttonBackground.width = 300;
	buttonBackground.height = 100;
	buttonBackground.tint = 0x0088FF;
	var buttonText = new Text2("Next Wave", {
		size: 50,
		fill: 0xFFFFFF,
		weight: 800
	});
	buttonText.anchor.set(0.5, 0.5);
	self.addChild(buttonText);
	self.enabled = false;
	self.visible = false;
	self.update = function () {
		if (waveIndicator && waveIndicator.gameStarted && currentWave < totalWaves) {
			self.enabled = true;
			self.visible = true;
			buttonBackground.tint = 0x0088FF;
			self.alpha = 1;
		} else {
			self.enabled = false;
			self.visible = false;
			buttonBackground.tint = 0x888888;
			self.alpha = 0.7;
		}
	};
	self.down = function () {
		// Block next wave if difficulty not selected
		if (!gameStartAllowed) {
			return;
		}
		if (!self.enabled) {
			return;
		}
		if (waveIndicator.gameStarted && currentWave < totalWaves) {
			currentWave++; // Increment to the next wave directly
			waveTimer = 0; // Reset wave timer
			waveInProgress = true;
			waveSpawned = false;
			var notification = game.addChild(new Notification("Wave " + currentWave + " activated!"));
			notification.x = 2048 / 2;
			notification.y = grid.height - 150;
		}
	};
	return self;
});
var Notification = Container.expand(function (message) {
	var self = Container.call(this);
	var notificationGraphics = self.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var notificationText = new Text2(message, {
		size: 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 baseGraphics = self.attachAsset(towerSet === 'futuristic' ? 'future' : towerSet === 'trench' ? 'builds' : towerSet === 'builds' ? gameSettings.difficulty === 'ultra' ? 'Farmland' : 'builds' : 'tower', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.3,
		scaleY: 1.3
	});
	switch (self.towerType) {
		case 'rapid':
			baseGraphics.tint = 0x00AAFF;
			break;
		case 'sniper':
			baseGraphics.tint = 0xFF5500;
			break;
		case 'splash':
			baseGraphics.tint = 0x33CC00;
			break;
		case 'slow':
			baseGraphics.tint = 0x9900FF;
			break;
		case 'poison':
			baseGraphics.tint = 0x00FFAA;
			break;
		default:
			baseGraphics.tint = 0xAAAAAA;
	}
	var towerCost = getTowerCost(self.towerType);
	// Add shadow for tower type label
	var displayNameShadow = self.towerType === 'default' ? towerSet === 'futuristic' ? 'Robot' : 'Infantry' : self.towerType === 'rapid' ? towerSet === 'futuristic' ? 'Lazerer' : 'Catapult' : self.towerType === 'splash' ? towerSet === 'futuristic' ? 'Fwacha' : 'Hwacha' : self.towerType === 'sniper' ? towerSet === 'futuristic' ? 'Eaglebot' : 'Archer' : self.towerType === 'slow' ? towerSet === 'futuristic' ? 'f-Bullet' : towerSet === 'builds' ? 'Upgrader' : 'Bullet' : self.towerType === 'poison' ? towerSet === 'futuristic' ? 'Hospital' : 'Healer' : self.towerType.charAt(0).toUpperCase() + self.towerType.slice(1);
	var typeLabelShadow = new Text2(displayNameShadow, {
		size: 50,
		fill: 0x000000,
		weight: 800
	});
	typeLabelShadow.anchor.set(0.5, 0.5);
	typeLabelShadow.x = 4;
	typeLabelShadow.y = -20 + 4;
	self.addChild(typeLabelShadow);
	// Add tower type label
	var displayName = self.towerType === 'default' ? towerSet === 'futuristic' ? 'Robot' : towerSet === 'trench' ? 'Blocker' : towerSet === 'builds' ? gameSettings.difficulty === 'ultra' ? 'House' : 'Build1' : 'Infantry' : self.towerType === 'rapid' ? towerSet === 'futuristic' ? 'Lazerer' : towerSet === 'trench' ? 'Trapper' : towerSet === 'builds' ? 'Farm' : 'Catapult' : self.towerType === 'splash' ? towerSet === 'futuristic' ? 'Fwacha' : towerSet === 'builds' ? 'Research' : 'Hwacha' : self.towerType === 'sniper' ? towerSet === 'futuristic' ? 'Eaglebot' : towerSet === 'trench' ? 'Money' : towerSet === 'builds' ? 'Miner' : 'Archer' : self.towerType === 'slow' ? towerSet === 'futuristic' ? 'f-Bullet' : towerSet === 'builds' ? 'Upgrader' : 'Bullet' : self.towerType === 'poison' ? towerSet === 'futuristic' ? 'Hospital' : towerSet === 'builds' ? 'Smith' : 'Healer' : self.towerType.charAt(0).toUpperCase() + self.towerType.slice(1);
	var typeLabel = new Text2(displayName, {
		size: 50,
		fill: 0xFFFFFF,
		weight: 800
	});
	typeLabel.anchor.set(0.5, 0.5);
	typeLabel.y = -20; // Position above center of tower
	self.addChild(typeLabel);
	// Add cost shadow
	var costLabelShadow = new Text2(towerCost, {
		size: 50,
		fill: 0x000000,
		weight: 800
	});
	costLabelShadow.anchor.set(0.5, 0.5);
	costLabelShadow.x = 4;
	costLabelShadow.y = 24 + 12;
	self.addChild(costLabelShadow);
	// Add cost label
	var displayCost = towerCost;
	var towerOreCost = getTowerOreCost(self.towerType);
	if (towerOreCost > 0) {
		displayCost = towerCost + "G/" + towerOreCost + "O";
	}
	var costLabel = new Text2(displayCost, {
		size: 50,
		fill: 0xFFD700,
		weight: 800
	});
	costLabel.anchor.set(0.5, 0.5);
	costLabel.y = 20 + 12;
	self.addChild(costLabel);
	self.updateCostLabels = function () {
		var newCost = getTowerCost(self.towerType);
		var towerOreCost = getTowerOreCost(self.towerType);
		var displayCost = newCost;
		if (towerOreCost > 0) {
			displayCost = newCost + "G/" + towerOreCost + "O";
		}
		costLabel.setText(displayCost);
		costLabelShadow.setText(displayCost);
	};
	self.update = function () {
		// Check if player can afford this tower
		var towerOreCost = getTowerOreCost(self.towerType);
		var canAfford = gold >= getTowerCost(self.towerType) && ore >= towerOreCost;
		// Set opacity based on affordability
		self.alpha = canAfford ? 1 : 0.5;
	};
	return self;
});
var SpeedControl = Container.expand(function () {
	var self = Container.call(this);
	var buttonBackground = self.attachAsset('Buton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	buttonBackground.width = 200;
	buttonBackground.height = 70;
	buttonBackground.tint = 0x0088FF;
	var speedText = new Text2("Normal", {
		size: 50,
		fill: 0xFFFFFF,
		weight: 800
	});
	speedText.anchor.set(0.5, 0.5);
	self.addChild(speedText);
	self.updateDisplay = function () {
		var speedName = gameSpeedOptions[currentSpeedIndex];
		speedText.setText(speedName.charAt(0).toUpperCase() + speedName.slice(1));
		// Update game speed based on selection
		switch (speedName) {
			case 'slow':
				gameSpeed = 0.5;
				buttonBackground.tint = 0xFF8800; // Orange for slow
				break;
			case 'normal':
				gameSpeed = 1.0;
				buttonBackground.tint = 0x0088FF; // Blue for normal
				break;
			case 'fast':
				gameSpeed = 2.0;
				buttonBackground.tint = 0x00FF00; // Green for fast
				break;
			case 'ultra':
				gameSpeed = 2.5; // 25% faster than fast
				buttonBackground.tint = 0xFF0000; // Red for ultra
				break;
			case 'paused':
				gameSpeed = 0.0; // Complete pause
				buttonBackground.tint = 0x666666; // Gray for paused
				break;
		}
	};
	self.down = function () {
		// Block speed control if difficulty not selected
		if (!gameStartAllowed) {
			return;
		}
		// Cycle through speed options
		currentSpeedIndex = (currentSpeedIndex + 1) % gameSpeedOptions.length;
		self.updateDisplay();
	};
	// Initialize display
	self.updateDisplay();
	return self;
});
var StartMenu = Container.expand(function () {
	var self = Container.call(this);
	// Center the menu container
	self.x = 2048 / 2;
	self.y = 2732 / 2;
	// Background overlay
	var menuBackground = self.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	menuBackground.width = 2048;
	menuBackground.height = 2732;
	menuBackground.tint = 0x000000;
	menuBackground.alpha = 0.8;
	// Game title
	var titleText = new Text2("HONORBOUND", {
		size: 150,
		fill: 0xFFFFFF,
		weight: 800
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.y = -250;
	self.addChild(titleText);
	// Subtitle
	var subtitleText = new Text2("Rise on the Fifth Dawn", {
		size: 80,
		fill: 0xCCCCCC,
		weight: 400
	});
	subtitleText.anchor.set(0.5, 0.5);
	subtitleText.y = -150;
	self.addChild(subtitleText);
	// Play button
	var playButton = new Container();
	var playButtonBG = playButton.attachAsset('Buton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	playButtonBG.width = 400;
	playButtonBG.height = 120;
	playButtonBG.tint = 0x00AA00; // Green color
	var playText = new Text2("PLAY", {
		size: 80,
		fill: 0xFFFFFF,
		weight: 800
	});
	playText.anchor.set(0.5, 0.5);
	playButton.addChild(playText);
	playButton.y = 50;
	playButton.down = function () {
		LK.getSound('Click').play();
		// Remove start menu and show main menu (difficulty selection)
		self.destroy();
		var mainMenu = new MainMenu();
		game.addChild(mainMenu);
	};
	self.addChild(playButton);
	// Story Mode button
	var storyButton = new Container();
	var storyButtonBG = storyButton.attachAsset('Buton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	storyButtonBG.width = 400;
	storyButtonBG.height = 120;
	storyButtonBG.tint = 0x1976D2; // Blue color for Story Mode
	var storyText = new Text2("Story Mode", {
		size: 70,
		fill: 0xFFFFFF,
		weight: 800
	});
	storyText.anchor.set(0.5, 0.5);
	storyButton.addChild(storyText);
	storyButton.y = playButton.y + 160; // Place below Play button
	// Tutorial button
	var tutorialButton = new Container();
	var tutorialButtonBG = tutorialButton.attachAsset('Buton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	tutorialButtonBG.width = 400;
	tutorialButtonBG.height = 120;
	tutorialButtonBG.tint = 0x4CAF50; // Green color for Tutorial
	var tutorialText = new Text2("Tutorial", {
		size: 70,
		fill: 0xFFFFFF,
		weight: 800
	});
	tutorialText.anchor.set(0.5, 0.5);
	tutorialButton.addChild(tutorialText);
	tutorialButton.y = storyButton.y + 160; // Place below Story Mode button
	tutorialButton.down = function () {
		LK.getSound('Click').play();
		// Check if tutorial has already been completed
		if (storage.tutorialCompleted) {
			// Show notification that tutorial was already completed and start normal game
			var notification = game.addChild(new Notification("Tutorial already completed! Starting normal game."));
			notification.x = 2048 / 2;
			notification.y = 2732 / 2;
			// Remove start menu and start normal game
			self.destroy();
			gameSettings.difficulty = 'normal';
			gameSettings.selectedEmpire = 'Normal';
			updateTotalWaves();
			setGold(80);
			gameStartAllowed = true;
			// Show UI elements
			if (typeof medievalButton !== "undefined") medievalButton.visible = true;
			if (typeof trenchButton !== "undefined") trenchButton.visible = true;
			if (typeof futuristicButton !== "undefined") futuristicButton.visible = true;
			if (typeof goldText !== "undefined") goldText.visible = true;
			if (typeof livesText !== "undefined") livesText.visible = true;
			if (typeof musicControl !== "undefined") musicControl.visible = true;
			if (typeof speedControl !== "undefined") speedControl.visible = true;
			// Update tower cost displays
			for (var i = 0; i < sourceTowers.length; i++) {
				sourceTowers[i].updateCostLabels();
			}
			return;
		}
		// Remove start menu and go directly to tutorial with normal difficulty and Normal empire
		self.destroy();
		// Set up tutorial with default settings
		gameSettings.difficulty = 'normal';
		gameSettings.selectedEmpire = 'Normal';
		updateTotalWaves();
		setGold(80);
		// Show UI elements but keep interactions disabled initially
		if (typeof medievalButton !== "undefined") medievalButton.visible = true;
		if (typeof trenchButton !== "undefined") trenchButton.visible = true;
		if (typeof futuristicButton !== "undefined") futuristicButton.visible = true;
		if (typeof goldText !== "undefined") goldText.visible = true;
		if (typeof livesText !== "undefined") livesText.visible = true;
		if (typeof musicControl !== "undefined") musicControl.visible = true;
		if (typeof speedControl !== "undefined") speedControl.visible = true;
		// Update tower cost displays
		for (var i = 0; i < sourceTowers.length; i++) {
			sourceTowers[i].updateCostLabels();
		}
		// Create and show tutorial
		var tutorial = new Tutorial('normal');
		tutorial.x = 2048 / 2;
		tutorial.y = 2732 / 2;
		game.addChild(tutorial);
		// Override tutorial end to return to main menu
		tutorial.endTutorial = function () {
			tutorial.isActive = false;
			tutorial.destroy();
			// Mark tutorial as completed and save to storage
			storage.tutorialCompleted = true;
			// Return to main menu after tutorial completion
			var mainMenu = new MainMenu();
			game.addChild(mainMenu);
		};
		tutorial.startTutorial();
	};
	self.addChild(tutorialButton);
	storyButton.down = function () {
		LK.getSound('Click').play();
		// Remove start menu
		self.destroy();
		// --- STORY MODE SEQUENCE ---
		// Block all input during story mode
		gameStartAllowed = false;
		// Set a flag for story mode
		gameSettings.storyMode = true;
		// --- Play music7 for story mode ---
		LK.playMusic('warmusic7');
		// 1. Black overlay (fade in)
		var blackOverlay = new Container();
		var blackBG = blackOverlay.attachAsset('notification', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		blackBG.width = 2048;
		blackBG.height = 2732;
		blackBG.tint = 0x000000;
		blackBG.alpha = 1;
		blackOverlay.x = 2048 / 2;
		blackOverlay.y = 2732 / 2;
		blackOverlay.alpha = 0;
		game.addChild(blackOverlay);
		// Fade in black overlay over 1s
		tween(blackOverlay, {
			alpha: 1
		}, {
			duration: 1000,
			easing: tween.linear,
			onFinish: function onFinish() {
				// 2. Show story asset (fade in)
				var storyAsset = new Container();
				var storyBG = storyAsset.attachAsset('story', {
					anchorX: 0.5,
					anchorY: 0.5
				});
				storyBG.width = 2048;
				storyBG.height = 2732;
				storyBG.alpha = 1;
				storyAsset.x = 2048 / 2;
				storyAsset.y = 2732 / 2;
				storyAsset.alpha = 0;
				game.addChild(storyAsset);
				tween(storyAsset, {
					alpha: 1
				}, {
					duration: 1000,
					easing: tween.linear
				});
				// 3. After 1s, show first text (fade in)
				LK.setTimeout(function () {
					var text1 = new Text2("Everyone is dead, you are\nthe only one left.", {
						size: 90,
						fill: 0xFFFFFF,
						weight: 800
					});
					text1.anchor.set(0.5, 0.5);
					text1.x = 2048 / 2;
					text1.y = 2732 / 2 - 200;
					text1.alpha = 0;
					game.addChild(text1);
					tween(text1, {
						alpha: 1
					}, {
						duration: 600,
						easing: tween.linear
					});
					// After 3s, fade out text1
					LK.setTimeout(function () {
						tween(text1, {
							alpha: 0
						}, {
							duration: 1000,
							easing: tween.linear,
							onFinish: function onFinish() {
								text1.destroy();
							}
						});
					}, 3000);
					// 4. After 4s, show second text (fade in)
					LK.setTimeout(function () {
						var text2 = new Text2("The enemies that are coming\nnow are advancing towards\nthe capital.", {
							size: 80,
							fill: 0xFFFFFF,
							weight: 800
						});
						text2.anchor.set(0.5, 0.5);
						text2.x = 2048 / 2;
						text2.y = 2732 / 2 - 60;
						text2.alpha = 0;
						game.addChild(text2);
						tween(text2, {
							alpha: 1
						}, {
							duration: 600,
							easing: tween.linear
						});
						// After 5s, fade out text2
						LK.setTimeout(function () {
							tween(text2, {
								alpha: 0
							}, {
								duration: 1000,
								easing: tween.linear,
								onFinish: function onFinish() {
									text2.destroy();
								}
							});
						}, 5000);
						// 5. After 5s (total 9s), show third text (fade in)
						LK.setTimeout(function () {
							var text3 = new Text2("You are the chosen one,\nI have complete confidence\nthat you will save our\nempire. (From Emperor)", {
								size: 70,
								fill: 0xFFFFFF,
								weight: 800
							});
							text3.anchor.set(0.5, 0.5);
							text3.x = 2048 / 2;
							text3.y = 2732 / 2 + 80;
							text3.alpha = 0;
							game.addChild(text3);
							tween(text3, {
								alpha: 1
							}, {
								duration: 600,
								easing: tween.linear
							});
							// After 5s, fade out text3 and story asset, then start game
							LK.setTimeout(function () {
								tween(text3, {
									alpha: 0
								}, {
									duration: 1000,
									easing: tween.linear,
									onFinish: function onFinish() {
										text3.destroy();
									}
								});
								// Fade out story asset and black overlay
								tween(storyAsset, {
									alpha: 0
								}, {
									duration: 1200,
									easing: tween.linear,
									onFinish: function onFinish() {
										storyAsset.destroy();
									}
								});
								tween(blackOverlay, {
									alpha: 0
								}, {
									duration: 1200,
									easing: tween.linear,
									onFinish: function onFinish() {
										blackOverlay.destroy();
										// --- Start game in normal mode, Normal empire ---
										gameSettings.difficulty = 'normal';
										gameSettings.selectedEmpire = 'Normal';
										updateTotalWaves();
										setGold(80);
										// Enable game interactions
										gameStartAllowed = true;
										// Restore visibility of hidden elements when story mode game starts
										if (typeof medievalButton !== "undefined") medievalButton.visible = true;
										if (typeof trenchButton !== "undefined") trenchButton.visible = true;
										if (typeof futuristicButton !== "undefined") futuristicButton.visible = true;
										if (typeof goldText !== "undefined") goldText.visible = true;
										if (typeof livesText !== "undefined") livesText.visible = true;
										if (typeof musicControl !== "undefined") musicControl.visible = true;
										if (typeof speedControl !== "undefined") speedControl.visible = true;
										// Update UI for new settings
										updateUI();
										// Remove any menus, show main game
										// Remove all children except core layers and UI
										for (var i = game.children.length - 1; i >= 0; i--) {
											var child = game.children[i];
											// Remove any menu or overlay containers
											if (child instanceof MainMenu || child instanceof StartMenu) {
												game.removeChild(child);
												child.destroy();
											}
										}
										// --- Switch back to music1 after story mode ends ---
										LK.playMusic('warmusic');
									}
								});
							}, 5000);
						}, 5000);
					}, 4000);
				}, 1000);
			}
		});
	};
	self.addChild(storyButton);
	return self;
});
var Tower = Container.expand(function (id) {
	var self = Container.call(this);
	self.id = id || 'default';
	self.towerSet = towerSet;
	self.level = 1;
	self.maxLevel = 6;
	self.gridX = 0;
	self.gridY = 0;
	self.range = 3 * CELL_SIZE;
	// Tower health system
	self.maxHealth = 100;
	// Apply French empire bonus: 20% more tower durability
	if (gameSettings.selectedEmpire === 'French') {
		self.maxHealth = Math.floor(self.maxHealth * 1.2); // 20% more health
	}
	// Apply Byzantine empire bonus: 100% more tower durability
	if (gameSettings.selectedEmpire === 'Byzantine') {
		self.maxHealth = Math.floor(self.maxHealth * 2.0); // 100% more health
	}
	self.health = self.maxHealth;
	// Special trench tower properties
	self.isBlocker = false;
	self.isTrapper = false;
	self.isMoney = false;
	self.goldTimer = 0;
	self.goldInterval = 300; // 5 seconds at 60 FPS
	// Initialize goldTimer for Farm functionality
	if (self.towerSet === 'builds' && self.id === 'rapid') {
		self.goldTimer = 0;
	}
	// Set trench tower properties based on ID
	if (self.towerSet === 'trench') {
		if (self.id === 'default') {
			self.isBlocker = true;
		} else if (self.id === 'rapid') {
			self.isTrapper = true;
		} else if (self.id === 'sniper') {
			self.isMoney = true;
		}
	}
	// Standardized method to get the current range of the tower
	self.getRange = function () {
		// Trench towers: only Trapper has range, Blocker and Money have no range
		if (self.towerSet === 'trench') {
			if (self.isTrapper) {
				// Trapper: base 2.5, +0.5 per level
				return (2.5 + (self.level - 1) * 0.5) * CELL_SIZE;
			} else {
				// Blocker and Money towers have no range
				return 0;
			}
		}
		// Always calculate range based on tower type and level
		switch (self.id) {
			case 'sniper':
				// Sniper: base 5, +0.8 per level, but final upgrade gets a huge boost
				var baseRange;
				if (self.level === self.maxLevel) {
					baseRange = 12 * CELL_SIZE; // Significantly increased range for max level
				} else {
					baseRange = (5 + (self.level - 1) * 0.8) * CELL_SIZE;
				}
				// Apply Scotch empire bonus: 50% more archer range
				if (gameSettings.selectedEmpire === 'Scotch') {
					baseRange = baseRange * 1.5;
				}
				return baseRange;
			case 'splash':
				// Splash: base 4, +0.4 per level (max ~8 blocks at max level)
				return (4 + (self.level - 1) * 0.4) * CELL_SIZE;
			case 'rapid':
				// Rapid: base 2.5, +0.5 per level
				return (2.5 + (self.level - 1) * 0.5) * CELL_SIZE;
			case 'slow':
				// f-Bullet: 2x range when futuristic unlocked
				if (futuristicUnlocked) {
					return (3.5 + (self.level - 1) * 0.5) * CELL_SIZE * 2; // 2x normal range
				}
				// Slow: base 3.5, +0.5 per level
				return (3.5 + (self.level - 1) * 0.5) * CELL_SIZE;
			case 'poison':
				// Hospital: 2x range when futuristic unlocked
				if (futuristicUnlocked) {
					var baseRange = (3.2 + (self.level - 1) * 0.5) * CELL_SIZE * 2; // 2x normal range
					// Apply Kalmar Union empire bonus: 100% more healer range
					if (gameSettings.selectedEmpire === 'Kalmar Union') {
						baseRange = baseRange * 2.0;
					}
					return baseRange;
				}
				// Poison: base 3.2, +0.5 per level
				var baseRange = (3.2 + (self.level - 1) * 0.5) * CELL_SIZE;
				// Apply Kalmar Union empire bonus: 100% more healer range
				if (gameSettings.selectedEmpire === 'Kalmar Union') {
					baseRange = baseRange * 2.0;
				}
				return baseRange;
			default:
				// Default: base 3, +0.5 per level
				return (3 + (self.level - 1) * 0.5) * CELL_SIZE;
		}
	};
	self.cellsInRange = [];
	self.fireRate = 60;
	self.bulletSpeed = 5;
	self.damage = 10;
	self.lastFired = 0;
	self.targetEnemy = null;
	// Check if futuristic has been unlocked and apply 3x fire rate boost
	var fireRateMultiplier = futuristicUnlocked ? 1 / 3 : 1;
	switch (self.id) {
		case 'rapid':
			self.fireRate = 30 * fireRateMultiplier;
			self.damage = 5;
			self.range = 2.5 * CELL_SIZE;
			self.bulletSpeed = 7;
			break;
		case 'sniper':
			self.fireRate = 90 * fireRateMultiplier;
			self.damage = 25;
			self.range = 5 * CELL_SIZE;
			self.bulletSpeed = 25;
			break;
		case 'splash':
			self.fireRate = 52 * fireRateMultiplier; // 30% faster than 75 (75 * 0.7 = 52.5, rounded to 52)
			self.damage = 15;
			self.range = 2 * CELL_SIZE;
			self.bulletSpeed = 4;
			break;
		case 'slow':
			self.fireRate = 50 * fireRateMultiplier;
			self.damage = 8;
			self.range = 3.5 * CELL_SIZE;
			self.bulletSpeed = 5;
			break;
		case 'poison':
			self.fireRate = 70 * fireRateMultiplier;
			self.damage = 12;
			self.range = 3.2 * CELL_SIZE;
			self.bulletSpeed = 5;
			break;
	}
	var baseGraphics = self.attachAsset(towerSet === 'futuristic' ? 'future' : towerSet === 'trench' ? 'builds' : towerSet === 'builds' ? gameSettings.difficulty === 'ultra' ? 'Farmland' : 'builds' : 'tower', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	switch (self.id) {
		case 'rapid':
			baseGraphics.tint = 0x00AAFF;
			break;
		case 'sniper':
			baseGraphics.tint = 0xFF5500;
			break;
		case 'splash':
			baseGraphics.tint = 0x33CC00;
			break;
		case 'slow':
			baseGraphics.tint = 0x9900FF;
			break;
		case 'poison':
			baseGraphics.tint = 0x00FFAA;
			break;
		default:
			baseGraphics.tint = 0xAAAAAA;
	}
	// Add tower health bar
	var towerHealthBarOutline = self.attachAsset('healthBarOutline', {
		anchorX: 0,
		anchorY: 0.5
	});
	var towerHealthBarBG = self.attachAsset('healthBar', {
		anchorX: 0,
		anchorY: 0.5
	});
	var towerHealthBar = self.attachAsset('healthBar', {
		anchorX: 0,
		anchorY: 0.5
	});
	towerHealthBarBG.y = towerHealthBarOutline.y = towerHealthBar.y = baseGraphics.height / 2 + 15;
	towerHealthBarOutline.x = -towerHealthBarOutline.width / 2;
	towerHealthBarBG.x = towerHealthBar.x = -towerHealthBar.width / 2 - .5;
	towerHealthBar.tint = 0x00ff00;
	towerHealthBarBG.tint = 0xff0000;
	self.towerHealthBar = towerHealthBar;
	var levelIndicators = [];
	var maxDots = self.maxLevel;
	var dotSpacing = baseGraphics.width / (maxDots + 1);
	var dotSize = CELL_SIZE / 6;
	for (var i = 0; i < maxDots; i++) {
		var dot = new Container();
		var outlineCircle = dot.attachAsset('towerLevelIndicator', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		outlineCircle.width = dotSize + 4;
		outlineCircle.height = dotSize + 4;
		outlineCircle.tint = 0x000000;
		var towerLevelIndicator = dot.attachAsset('towerLevelIndicator', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		towerLevelIndicator.width = dotSize;
		towerLevelIndicator.height = dotSize;
		towerLevelIndicator.tint = 0xCCCCCC;
		dot.x = -CELL_SIZE + dotSpacing * (i + 1);
		dot.y = CELL_SIZE * 0.7;
		self.addChild(dot);
		levelIndicators.push(dot);
	}
	var gunContainer = new Container();
	self.addChild(gunContainer);
	// Don't add arrow/gun graphics for trench towers
	if (self.towerSet !== 'trench') {
		var gunGraphics = gunContainer.attachAsset(towerSet === 'futuristic' ? 'farrow' : 'defense', {
			anchorX: 0.5,
			anchorY: 0.5
		});
	}
	self.updateLevelIndicators = function () {
		for (var i = 0; i < maxDots; i++) {
			var dot = levelIndicators[i];
			var towerLevelIndicator = dot.children[1];
			if (i < self.level) {
				towerLevelIndicator.tint = 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;
					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;
		var baseUpgradeCost = baseTowerCost; // Upgrade cost now scales with base tower cost
		for (var i = 1; i < self.level; i++) {
			totalInvestment += Math.floor(baseUpgradeCost * Math.pow(2, i - 1));
		}
		return totalInvestment;
	};
	self.upgrade = function () {
		if (self.level < self.maxLevel) {
			// Exponential upgrade cost: base cost * (2 ^ (level-1)), scaled by tower base cost
			var baseUpgradeCost = getTowerCost(self.id);
			var upgradeCost;
			// Make last upgrade level extra expensive
			if (self.level === self.maxLevel - 1) {
				upgradeCost = Math.floor(baseUpgradeCost * Math.pow(2, self.level - 1) * 3.5 / 2); // Half the cost for final upgrade
			} else {
				upgradeCost = Math.floor(baseUpgradeCost * Math.pow(2, self.level - 1));
			}
			if (gold >= upgradeCost) {
				setGold(gold - upgradeCost);
				self.level++;
				// Increase tower health by 50% on upgrade
				self.maxHealth = Math.floor(self.maxHealth * 1.5);
				self.health = self.maxHealth; // Restore to full health on upgrade
				// No need to update self.range here; getRange() is now the source of truth
				// Apply tower-specific upgrades based on type
				var fireRateMultiplier = futuristicUnlocked ? 1 / 3 : 1;
				if (self.id === 'rapid') {
					if (self.level === self.maxLevel) {
						// Extra powerful last upgrade (double the effect)
						self.fireRate = Math.max(4, 30 - self.level * 9) * fireRateMultiplier; // double the effect
						self.damage = 5 + self.level * 10; // double the effect
						self.bulletSpeed = 7 + self.level * 2.4; // double the effect
					} else {
						self.fireRate = Math.max(15, 30 - self.level * 3) * fireRateMultiplier; // Fast tower gets faster with upgrades
						self.damage = 5 + self.level * 3;
						self.bulletSpeed = 7 + self.level * 0.7;
					}
				} else {
					if (self.level === self.maxLevel) {
						// Extra powerful last upgrade for all other towers (double the effect)
						self.fireRate = Math.max(5, 60 - self.level * 24) * fireRateMultiplier; // double the effect
						self.damage = 10 + self.level * 20; // double the effect
						self.bulletSpeed = 5 + self.level * 2.4; // double the effect
					} else {
						self.fireRate = Math.max(20, 60 - self.level * 8) * fireRateMultiplier;
						self.damage = 10 + self.level * 5;
						self.bulletSpeed = 5 + self.level * 0.5;
					}
				}
				self.refreshCellsInRange();
				self.updateLevelIndicators();
				if (self.level > 1) {
					var levelDot = levelIndicators[self.level - 1].children[1];
					tween(levelDot, {
						scaleX: 1.5,
						scaleY: 1.5
					}, {
						duration: 300,
						easing: tween.elasticOut,
						onFinish: function onFinish() {
							tween(levelDot, {
								scaleX: 1,
								scaleY: 1
							}, {
								duration: 200,
								easing: tween.easeOut
							});
						}
					});
				}
				return true;
			} else {
				var notification = game.addChild(new Notification("Not enough gold to upgrade!"));
				notification.x = 2048 / 2;
				notification.y = grid.height - 50;
				return false;
			}
		}
		return false;
	};
	self.findTarget = function () {
		var closestEnemy = null;
		var closestScore = Infinity;
		for (var i = 0; i < enemies.length; i++) {
			var enemy = enemies[i];
			var dx = enemy.x - self.x;
			var dy = enemy.y - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			// Check if enemy is in range
			if (distance <= self.getRange()) {
				// Artillery towers can target all enemy types
				if (self.id === 'splash') {
					// Handle flying enemies differently - they can be targeted regardless of path
					if (enemy.isFlying) {
						// For flying enemies, prioritize by distance to the goal
						if (enemy.flyingTarget) {
							var goalX = enemy.flyingTarget.x;
							var goalY = enemy.flyingTarget.y;
							var distToGoal = Math.sqrt((goalX - enemy.cellX) * (goalX - enemy.cellX) + (goalY - enemy.cellY) * (goalY - enemy.cellY));
							// Use distance to goal as score
							if (distToGoal < closestScore) {
								closestScore = distToGoal;
								closestEnemy = enemy;
							}
						} else {
							// If no flying target yet (shouldn't happen), prioritize by distance to tower
							if (distance < closestScore) {
								closestScore = distance;
								closestEnemy = enemy;
							}
						}
					} else {
						// For ground enemies, use the original path-based targeting
						// Get the cell for this enemy
						var cell = grid.getCell(enemy.cellX, enemy.cellY);
						if (cell && cell.pathId === pathId) {
							// Use the cell's score (distance to exit) for prioritization
							// Lower score means closer to exit
							if (cell.score < closestScore) {
								closestScore = cell.score;
								closestEnemy = enemy;
							}
						}
					}
				} else {
					// Other towers can target both flying and ground enemies
					// Handle flying enemies differently - they can be targeted regardless of path
					if (enemy.isFlying) {
						// For flying enemies, prioritize by distance to the goal
						if (enemy.flyingTarget) {
							var goalX = enemy.flyingTarget.x;
							var goalY = enemy.flyingTarget.y;
							var distToGoal = Math.sqrt((goalX - enemy.cellX) * (goalX - enemy.cellX) + (goalY - enemy.cellY) * (goalY - enemy.cellY));
							// Use distance to goal as score
							if (distToGoal < closestScore) {
								closestScore = distToGoal;
								closestEnemy = enemy;
							}
						} else {
							// If no flying target yet (shouldn't happen), prioritize by distance to tower
							if (distance < closestScore) {
								closestScore = distance;
								closestEnemy = enemy;
							}
						}
					} else {
						// For ground enemies, use the original path-based targeting
						// Get the cell for this enemy
						var cell = grid.getCell(enemy.cellX, enemy.cellY);
						if (cell && cell.pathId === pathId) {
							// Use the cell's score (distance to exit) for prioritization
							// Lower score means closer to exit
							if (cell.score < closestScore) {
								closestScore = cell.score;
								closestEnemy = enemy;
							}
						}
					}
				}
			}
		}
		if (!closestEnemy) {
			self.targetEnemy = null;
		}
		return closestEnemy;
	};
	self.update = function () {
		// Money tower gold generation
		if (self.isMoney) {
			// Only generate gold if game has started and is not paused
			if (waveIndicator && waveIndicator.gameStarted && gameSpeed > 0) {
				self.goldTimer += gameSpeed;
				if (self.goldTimer >= self.goldInterval) {
					self.goldTimer = 0;
					setGold(gold + 10);
					var goldIndicator = new GoldIndicator(10, self.x, self.y);
					game.addChild(goldIndicator);
				}
			}
		}
		// Miner functionality for sniper tower in builds set (ultra mode)
		if (self.towerSet === 'builds' && self.id === 'sniper' && gameSettings.difficulty === 'ultra') {
			// Only generate ore if game has started and is not paused
			if (waveIndicator && waveIndicator.gameStarted && gameSpeed > 0) {
				self.goldTimer += gameSpeed;
				if (self.goldTimer >= 600) {
					// 10 seconds at 60 FPS
					self.goldTimer = 0;
					ore += 1;
					var oreIndicator = new GoldIndicator("1 Ore", self.x, self.y);
					game.addChild(oreIndicator);
					updateUI();
				}
			}
		}
		// Farm functionality for rapid tower in builds set
		if (self.towerSet === 'builds' && self.id === 'rapid') {
			// Only generate gold if game has started and is not paused
			if (waveIndicator && waveIndicator.gameStarted && gameSpeed > 0) {
				self.goldTimer += gameSpeed;
				if (self.goldTimer >= 600) {
					// 10 seconds at 60 FPS
					self.goldTimer = 0;
					setGold(gold + 2);
					var goldIndicator = new GoldIndicator(2, self.x, self.y);
					game.addChild(goldIndicator);
				}
			}
		}
		// Upgrader functionality for builds set (Build5/Upgrader)
		if (self.towerSet === 'builds' && self.id === 'slow') {
			// Set range to match Archer (sniper) tower
			self.getRange = function () {
				// Archer base: 5 + (level-1)*0.8, but use maxLevel for Upgrader
				var baseRange = (5 + (self.level - 1) * 0.8) * CELL_SIZE;
				return baseRange;
			};
			// --- NEW: Instantly increase level by 1 for all towers in range for free ---
			if (!self._upgraderBuffedTowers) self._upgraderBuffedTowers = [];
			// Only activate if game started and not paused
			if (waveIndicator && waveIndicator.gameStarted && gameSpeed > 0) {
				// Find all towers in range that haven't been buffed by this Upgrader
				for (var i = 0; i < towers.length; i++) {
					var t = towers[i];
					if (t !== self && self.isInRange(t)) {
						if (!t._upgradedByUpgrader) t._upgradedByUpgrader = [];
						if (t._upgradedByUpgrader.indexOf(self) === -1) {
							// Only buff if not at max level
							if (t.level < t.maxLevel) {
								t.level += 1;
								t.updateLevelIndicators && t.updateLevelIndicators();
								t._upgradedByUpgrader.push(self);
								self._upgraderBuffedTowers.push(t);
							}
						}
					}
				}
			}
		}
		// Smith (Build6) functionality for builds set
		if (self.towerSet === 'builds' && self.id === 'poison') {
			// Set range to match Archer (sniper) tower
			self.getRange = function () {
				var baseRange = (5 + (self.level - 1) * 0.8) * CELL_SIZE;
				return baseRange;
			};
			// --- NEW: Double maxHealth of towers in range, fully heal every 5s, remove on destroy ---
			if (!self._smithBuffedTowers) self._smithBuffedTowers = [];
			// Only activate if game started and not paused
			if (waveIndicator && waveIndicator.gameStarted && gameSpeed > 0) {
				// Double maxHealth of towers in range (only once per tower)
				for (var i = 0; i < towers.length; i++) {
					var t = towers[i];
					if (t !== self && self.isInRange(t)) {
						if (!t._smithBuffedBy) t._smithBuffedBy = [];
						if (t._smithBuffedBy.indexOf(self) === -1) {
							t.maxHealth = t.maxHealth * 2;
							t.health = t.maxHealth;
							t._smithBuffedBy.push(self);
							self._smithBuffedTowers.push(t);
							if (t.towerHealthBar) t.towerHealthBar.width = 70;
						}
					}
				}
				// Every 5 seconds, fully heal towers in range
				if (typeof self.smithHealTimer === "undefined") self.smithHealTimer = 0;
				self.smithHealTimer += gameSpeed;
				if (self.smithHealTimer >= 300) {
					// 5 seconds at 60 FPS
					self.smithHealTimer = 0;
					var healed = false;
					for (var i = 0; i < towers.length; i++) {
						var t = towers[i];
						if (t !== self && self.isInRange(t)) {
							if (t.health < t.maxHealth) {
								t.health = t.maxHealth;
								if (t.towerHealthBar) t.towerHealthBar.width = 70;
								healed = true;
							}
						}
					}
					if (healed) {
						var note = game.addChild(new Notification("Smith: Towers in range fully healed!"));
						note.x = 2048 / 2;
						note.y = grid.height - 60;
					}
				}
			}
		}
		// Research functionality - unlocks futuristic towers when built
		if (self.towerSet === 'builds' && self.id === 'splash') {
			// This is Research - it unlocks futuristic towers immediately when built
			if (!futuristicUnlocked) {
				futuristicUnlocked = true;
				var notification = game.addChild(new Notification("Futuristic towers unlocked!"));
				notification.x = 2048 / 2;
				notification.y = grid.height - 150;
				// Update all existing towers to benefit from futuristic unlock
				for (var i = 0; i < towers.length; i++) {
					var tower = towers[i];
					// Apply 3x fire rate boost to all existing towers
					tower.fireRate = tower.fireRate / 3;
					// Refresh range for slow and poison towers (now cover entire map)
					if (tower.id === 'slow' || tower.id === 'poison') {
						tower.refreshCellsInRange();
					}
				}
			}
		}
		// House functionality for builds in ultra mode
		if (self.towerSet === 'builds' && self.id === 'default' && gameSettings.difficulty === 'ultra') {
			// This is a house - it provides 3 workers when built
			// Workers are added when house is placed, not over time
		}
		// Trapper tower enemy detection and damage
		if (self.isTrapper) {
			for (var i = 0; i < enemies.length; i++) {
				var enemy = enemies[i];
				var dx = enemy.x - self.x;
				var dy = enemy.y - self.y;
				var distance = Math.sqrt(dx * dx + dy * dy);
				if (distance <= CELL_SIZE && !enemy.trappedBy) {
					enemy.trappedBy = self;
					// Damage all enemies in range when triggered
					for (var j = 0; j < enemies.length; j++) {
						var rangeEnemy = enemies[j];
						var rangeDx = rangeEnemy.x - self.x;
						var rangeDy = rangeEnemy.y - self.y;
						var rangeDistance = Math.sqrt(rangeDx * rangeDx + rangeDy * rangeDy);
						if (rangeDistance <= self.getRange()) {
							var damage = 0;
							if (rangeEnemy.isImmune) {
								// Immune enemies take full health damage
								damage = rangeEnemy.health;
							} else {
								// Regular enemies take 25% damage
								damage = Math.ceil(rangeEnemy.health * 0.25);
							}
							rangeEnemy.health -= damage;
							if (rangeEnemy.health <= 0) {
								rangeEnemy.health = 0;
							} else {
								rangeEnemy.healthBar.width = rangeEnemy.health / rangeEnemy.maxHealth * 70;
							}
						}
					}
					// Destroy trapper after use
					self.health = 0;
					break;
				}
			}
		}
		// Update tower health bar
		if (self.health <= 0) {
			// Healer towers are immune to destruction
			if (self.id === 'poison') {
				self.health = self.maxHealth; // Reset to full health
				self.towerHealthBar.width = 70; // Full health bar
			} else {
				self.health = 0;
				self.towerHealthBar.width = 0;
				// Destroy tower when health reaches zero
				// Remove from cells in range
				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);
					}
				}
				// Reset grid cells to floor (if not castle walls)
				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 !== 4) {
							cell.type = 0;
						}
					}
				}
				// Remove Upgrader/Smith effects from towers in range if this is Upgrader or Smith
				if (self.towerSet === 'builds' && (self.id === 'slow' || self.id === 'poison')) {
					for (var i = 0; i < towers.length; i++) {
						var t = towers[i];
						if (t !== self) {
							// If Upgrader: revert level if it was increased by this Upgrader
							if (self.id === 'slow' && t._upgradedByUpgrader && t._upgradedByUpgrader.indexOf(self) !== -1) {
								if (t.level > 1) {
									t.level -= 1;
									t.updateLevelIndicators && t.updateLevelIndicators();
								}
								// Remove this Upgrader from the list
								var idx = t._upgradedByUpgrader.indexOf(self);
								if (idx !== -1) t._upgradedByUpgrader.splice(idx, 1);
							}
							// If Smith: revert maxHealth and health if it was buffed by this Smith
							if (self.id === 'poison' && t._smithBuffedBy && t._smithBuffedBy.indexOf(self) !== -1) {
								t.maxHealth = t.maxHealth / 2;
								if (t.health > t.maxHealth) t.health = t.maxHealth;
								if (t.towerHealthBar) t.towerHealthBar.width = t.health / t.maxHealth * 70;
								// Remove this Smith from the buffedBy list
								var sidx = t._smithBuffedBy.indexOf(self);
								if (sidx !== -1) t._smithBuffedBy.splice(sidx, 1);
							}
						}
					}
					// Clean up Upgrader/Smith's buffed towers list
					if (self._upgraderBuffedTowers) self._upgraderBuffedTowers = [];
					if (self._smithBuffedTowers) self._smithBuffedTowers = [];
				}
				// Check if this is Research being destroyed - lock futuristic towers and remove existing ones
				if (self.towerSet === 'builds' && self.id === 'splash') {
					// This is Research being destroyed - lock futuristic towers
					futuristicUnlocked = false;
					// Remove all existing futuristic towers and refund their cost
					for (var i = towers.length - 1; i >= 0; i--) {
						var tower = towers[i];
						if (tower.towerSet === 'futuristic') {
							// Calculate refund value
							var totalInvestment = tower.getTotalValue ? tower.getTotalValue() : 0;
							var refundValue = getTowerSellValue(totalInvestment);
							setGold(gold + refundValue);
							// Remove from cells in range
							for (var j = 0; j < tower.cellsInRange.length; j++) {
								var cell = tower.cellsInRange[j];
								var towerIndex = cell.towersInRange.indexOf(tower);
								if (towerIndex !== -1) {
									cell.towersInRange.splice(towerIndex, 1);
								}
							}
							// Reset grid cells to floor (if not castle walls)
							for (var gx = 0; gx < 2; gx++) {
								for (var gy = 0; gy < 2; gy++) {
									var cell = grid.getCell(tower.gridX + gx, tower.gridY + gy);
									if (cell && cell.type !== 4) {
										cell.type = 0;
									}
								}
							}
							// Clear selected tower if this was selected
							if (selectedTower === tower) {
								selectedTower = null;
							}
							// Remove from towers array
							var towerArrayIndex = towers.indexOf(tower);
							if (towerArrayIndex !== -1) {
								towers.splice(towerArrayIndex, 1);
							}
							// Remove from game
							tower.destroy();
						}
					}
					// Switch back to medieval towers if currently on futuristic
					if (towerSet === 'futuristic') {
						towerSet = 'medieval';
						updateSourceTowers();
						medievalBG.tint = 0x8B4513;
						medievalBG.alpha = 0.5;
						futuristicBG.tint = 0x222222;
						futuristicBG.alpha = 0.5;
					}
					var notification = game.addChild(new Notification("Research destroyed! Futuristic towers locked and removed!"));
					notification.x = 2048 / 2;
					notification.y = grid.height - 100;
				}
				// Remove tower from towers array
				var towerIndex = towers.indexOf(self);
				if (towerIndex !== -1) {
					towers.splice(towerIndex, 1);
				}
				// Clear selected tower if this was selected
				if (selectedTower === self) {
					selectedTower = null;
				}
				// Remove tower from game
				self.destroy();
				// Update pathfinding
				grid.pathFind();
				grid.renderDebug();
				return;
			}
		} else {
			self.towerHealthBar.width = self.health / self.maxHealth * 70;
		}
		self.targetEnemy = self.findTarget();
		if (self.targetEnemy) {
			var dx = self.targetEnemy.x - self.x;
			var dy = self.targetEnemy.y - self.y;
			var angle = Math.atan2(dy, dx);
			// Only rotate gun container if this is not a Trecher tower or Healer tower
			if (self.id !== 'slow' && self.id !== 'poison') {
				gunContainer.rotation = angle;
			}
			// Check if this tower is affected by any Trecher towers
			var effectiveFireRate = self.fireRate;
			if (self.id !== 'slow') {
				// Trechers don't boost themselves
				for (var i = 0; i < towers.length; i++) {
					var tower = towers[i];
					if (tower.id === 'slow' && tower.isInRange(self)) {
						effectiveFireRate = self.fireRate * 0.5; // 50% faster firing (half the fire rate delay)
						break;
					}
				}
			}
			// Apply Austrian empire bonus: 20% faster fire rate (20% less delay)
			if (gameSettings.selectedEmpire === 'Austria') {
				effectiveFireRate = effectiveFireRate * 0.8; // 20% faster firing
			}
			if (LK.ticks - self.lastFired >= effectiveFireRate / gameSpeed) {
				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 () {
		// Trecher towers don't fire bullets - they only provide support effects
		if (self.id === 'slow') {
			return;
		}
		// Healer towers don't fire bullets - they only provide healing/protection effects
		if (self.id === 'poison') {
			return;
		}
		// Trench towers don't fire bullets - they only provide support effects
		if (self.towerSet === 'trench') {
			return;
		}
		// Builds towers (house, Farm, build 3,4,5,6) don't fire bullets
		if (self.towerSet === 'builds') {
			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) {
				var bulletX = self.x + Math.cos(gunContainer.rotation) * 40;
				var bulletY = self.y + Math.sin(gunContainer.rotation) * 40;
				var bulletDamage = self.damage;
				// Apply Ottoman empire bonus: 20% more damage
				if (gameSettings.selectedEmpire === 'Ottoman') {
					bulletDamage = Math.ceil(bulletDamage * 1.2); // 20% more damage
				}
				var bullet = new Bullet(bulletX, bulletY, self.targetEnemy, bulletDamage, self.bulletSpeed);
				// Set bullet type based on tower type
				bullet.type = self.id;
				// Customize bullet appearance based on tower type
				switch (self.id) {
					case 'rapid':
						bullet.children[0].tint = 0x00AAFF;
						bullet.children[0].width = 20;
						bullet.children[0].height = 20;
						break;
					case 'sniper':
						bullet.children[0].tint = 0xFF5500;
						bullet.children[0].width = 15;
						bullet.children[0].height = 15;
						break;
					case 'splash':
						bullet.children[0].tint = 0x33CC00;
						bullet.children[0].width = 40;
						bullet.children[0].height = 40;
						break;
					case 'poison':
						bullet.children[0].tint = 0x00FFAA;
						bullet.children[0].width = 35;
						bullet.children[0].height = 35;
						break;
				}
				game.addChild(bullet);
				bullets.push(bullet);
				self.targetEnemy.bulletsTargetingThis.push(bullet);
				// --- Fire recoil effect for gunContainer ---
				// Stop any ongoing recoil tweens before starting a new one
				tween.stop(gunContainer, {
					x: true,
					y: true,
					scaleX: true,
					scaleY: true
				});
				// Always use the original resting position for recoil, never accumulate offset
				if (gunContainer._restX === undefined) {
					gunContainer._restX = 0;
				}
				if (gunContainer._restY === undefined) {
					gunContainer._restY = 0;
				}
				if (gunContainer._restScaleX === undefined) {
					gunContainer._restScaleX = 1;
				}
				if (gunContainer._restScaleY === undefined) {
					gunContainer._restScaleY = 1;
				}
				// Reset to resting position before animating (in case of interrupted tweens)
				gunContainer.x = gunContainer._restX;
				gunContainer.y = gunContainer._restY;
				gunContainer.scaleX = gunContainer._restScaleX;
				gunContainer.scaleY = gunContainer._restScaleY;
				// Calculate recoil offset (recoil back along the gun's rotation)
				var recoilDistance = 8;
				var recoilX = -Math.cos(gunContainer.rotation) * recoilDistance;
				var recoilY = -Math.sin(gunContainer.rotation) * recoilDistance;
				// Animate recoil back from the resting position
				tween(gunContainer, {
					x: gunContainer._restX + recoilX,
					y: gunContainer._restY + recoilY
				}, {
					duration: 60,
					easing: tween.cubicOut,
					onFinish: function onFinish() {
						// Animate return to original position/scale
						tween(gunContainer, {
							x: gunContainer._restX,
							y: gunContainer._restY
						}, {
							duration: 90,
							easing: tween.cubicIn
						});
					}
				});
			}
		}
	};
	self.placeOnGrid = function (gridX, gridY) {
		self.gridX = gridX;
		self.gridY = gridY;
		self.x = grid.x + gridX * CELL_SIZE + CELL_SIZE / 2;
		self.y = grid.y + gridY * CELL_SIZE + CELL_SIZE / 2;
		for (var i = 0; i < 2; i++) {
			for (var j = 0; j < 2; j++) {
				var cell = grid.getCell(gridX + i, gridY + j);
				if (cell) {
					// All towers block enemy movement except Trapper
					if (self.isTrapper) {
						// Trapper allows enemies to pass through
						cell.type = 0;
					} else {
						// All other structures block enemy movement
						cell.type = 1;
					}
				}
			}
		}
		self.refreshCellsInRange();
		// Completely destroy and recreate tower preview when tower is successfully placed
		if (towerPreview && towerPreview.parent) {
			game.removeChild(towerPreview);
			towerPreview.destroy();
			towerPreview = new TowerPreview();
			towerPreview.visible = false;
		}
	};
	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;
	var previewGraphics = self.attachAsset(towerSet === 'futuristic' ? 'futurep' : towerSet === 'trench' ? 'builds' : towerSet === 'builds' ? gameSettings.difficulty === 'ultra' ? 'Farmland' : 'builds' : 'rare', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	previewGraphics.width = CELL_SIZE * 2;
	previewGraphics.height = CELL_SIZE * 2;
	self.canPlace = false;
	self.gridX = 0;
	self.gridY = 0;
	self.blockedByEnemy = false;
	self.update = function () {
		var previousHasEnoughGold = self.hasEnoughGold;
		var towerOreCost = getTowerOreCost(self.towerType);
		self.hasEnoughGold = gold >= getTowerCost(self.towerType) && ore >= towerOreCost;
		// Only update appearance if the affordability status has changed
		if (previousHasEnoughGold !== self.hasEnoughGold) {
			self.updateAppearance();
		}
	};
	self.updateAppearance = function () {
		// Use Tower class to get the source of truth for range
		var tempTower = new Tower(self.towerType);
		var previewRange = tempTower.getRange();
		// Clean up tempTower to avoid memory leaks
		if (tempTower && tempTower.destroy) {
			tempTower.destroy();
		}
		// Set range indicator using unified range logic
		rangeGraphics.width = rangeGraphics.height = previewRange * 2;
		switch (self.towerType) {
			case 'rapid':
				previewGraphics.tint = 0x00AAFF;
				break;
			case 'sniper':
				previewGraphics.tint = 0xFF5500;
				break;
			case 'splash':
				previewGraphics.tint = 0x33CC00;
				break;
			case 'slow':
				previewGraphics.tint = 0x9900FF;
				break;
			case 'poison':
				previewGraphics.tint = 0x00FFAA;
				break;
			default:
				previewGraphics.tint = 0xAAAAAA;
		}
		if (!self.canPlace || !self.hasEnoughGold) {
			previewGraphics.tint = 0xFF0000;
		}
	};
	self.updatePlacementStatus = function () {
		var validGridPlacement = true;
		if (self.gridY <= 4 || self.gridY + 1 >= grid.cells[0].length - 4) {
			validGridPlacement = false;
		} else {
			for (var i = 0; i < 2; i++) {
				for (var j = 0; j < 2; j++) {
					var cell = grid.getCell(self.gridX + i, self.gridY + j);
					// Allow placement only on regular floor (type 0)
					if (!cell || cell.type !== 0) {
						validGridPlacement = false;
						break;
					}
				}
				if (!validGridPlacement) {
					break;
				}
			}
		}
		self.blockedByEnemy = false;
		if (validGridPlacement) {
			for (var i = 0; i < enemies.length; i++) {
				var enemy = enemies[i];
				if (enemy.currentCellY < 4) {
					continue;
				}
				// Only check non-flying enemies, flying enemies can pass over towers
				if (!enemy.isFlying) {
					if (enemy.cellX >= self.gridX && enemy.cellX < self.gridX + 2 && enemy.cellY >= self.gridY && enemy.cellY < self.gridY + 2) {
						self.blockedByEnemy = true;
						break;
					}
					if (enemy.currentTarget) {
						var targetX = enemy.currentTarget.x;
						var targetY = enemy.currentTarget.y;
						if (targetX >= self.gridX && targetX < self.gridX + 2 && targetY >= self.gridY && targetY < self.gridY + 2) {
							self.blockedByEnemy = true;
							break;
						}
					}
				}
			}
		}
		self.canPlace = validGridPlacement && !self.blockedByEnemy;
		self.hasEnoughGold = gold >= getTowerCost(self.towerType);
		self.updateAppearance();
	};
	self.checkPlacement = function () {
		self.updatePlacementStatus();
	};
	self.snapToGrid = function (x, y) {
		var gridPosX = x - grid.x;
		var gridPosY = y - grid.y;
		self.gridX = Math.floor(gridPosX / CELL_SIZE);
		self.gridY = Math.floor(gridPosY / CELL_SIZE);
		self.x = grid.x + self.gridX * CELL_SIZE + CELL_SIZE / 2;
		self.y = grid.y + self.gridY * CELL_SIZE + CELL_SIZE / 2;
		self.checkPlacement();
	};
	return self;
});
var Tutorial = Container.expand(function (difficulty) {
	var self = Container.call(this);
	self.difficulty = difficulty;
	self.currentStep = 0;
	self.tutorialSteps = [];
	self.isActive = false;
	// Tutorial overlay background
	var tutorialOverlay = self.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	tutorialOverlay.width = 2048;
	tutorialOverlay.height = 2732;
	tutorialOverlay.tint = 0x000000;
	tutorialOverlay.alpha = 0.7;
	// Tutorial text box
	var textBox = new Container();
	var textBG = textBox.attachAsset('menu', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	textBG.width = 1600;
	textBG.height = 400;
	textBG.alpha = 0.95;
	var tutorialText = new Text2("", {
		size: 60,
		fill: 0xFFFFFF,
		weight: 600
	});
	tutorialText.anchor.set(0.5, 0.5);
	textBox.addChild(tutorialText);
	textBox.x = 0;
	textBox.y = -200;
	self.addChild(textBox);
	// Next button
	var nextButton = new Container();
	var nextBG = nextButton.attachAsset('Buton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	nextBG.width = 300;
	nextBG.height = 100;
	nextBG.tint = 0x00AA00;
	var nextText = new Text2("Next", {
		size: 50,
		fill: 0xFFFFFF,
		weight: 800
	});
	nextText.anchor.set(0.5, 0.5);
	nextButton.addChild(nextText);
	nextButton.x = 0;
	nextButton.y = 150;
	nextButton.down = function () {
		self.nextStep();
	};
	self.addChild(nextButton);
	// Define tutorial steps based on difficulty
	if (difficulty === 'easy') {
		self.tutorialSteps = [{
			text: "Welcome to HONORBOUND!\nThis is Easy Mode - perfect for learning.\nTowers cost 50% less and enemies are easier.",
			indicator: {
				x: 0,
				y: 0,
				visible: false
			}
		}, {
			text: "This is your gold (top right).\nYou spend gold to build towers.\nYou earn gold by defeating enemies.",
			indicator: {
				x: 1500,
				y: -1200,
				visible: true
			}
		}, {
			text: "These are your lives (top left).\nYou lose lives when enemies reach the bottom.\nDon't let them reach zero!",
			indicator: {
				x: -1500,
				y: -1200,
				visible: true
			}
		}, {
			text: "These are tower types you can build.\nDrag them onto the battlefield to place towers.\nEach has different abilities and costs.",
			indicator: {
				x: 0,
				y: 1200,
				visible: true
			}
		}, {
			text: "Advanced Technology: Futuristic towers unlock\nat wave 4. They have\n3x faster fire rate and\nspecial abilities. Robot, Lazerer,\nEaglebot, Fwacha, f-Bullet, Hospital.",
			indicator: {
				x: 0,
				y: 1200,
				visible: true
			}
		}, {
			text: "Click 'Start Game' to begin the first wave.\nEnemies will spawn from the top and try to reach the bottom.",
			indicator: {
				x: 0,
				y: 800,
				visible: true
			}
		}, {
			text: "Good luck, Commander!\nBuild towers to stop the enemies.\nUpgrade towers by clicking on them.",
			indicator: {
				x: 0,
				y: 0,
				visible: false
			}
		}];
	} else {
		self.tutorialSteps = [{
			text: "Welcome to HONORBOUND!\nYou are the last defender of the empire.\nStop the advancing enemies at all costs!",
			indicator: {
				x: 0,
				y: 0,
				visible: false
			}
		}, {
			text: "Gold (top right) is your main resource.\nSpend it wisely on towers and upgrades.\nEarn more by defeating enemies.",
			indicator: {
				x: 1500,
				y: -1200,
				visible: true
			}
		}, {
			text: "Lives (top left) represent your defenses.\nEach enemy that escapes costs 1 life.\nBoss enemies cost more lives!",
			indicator: {
				x: -1500,
				y: -1200,
				visible: true
			}
		}, {
			text: "Tower Selection: Drag towers to build them.\nInfantry: Balanced • Catapult: Fast\nArcher: Long range • Hwacha: Area damage",
			indicator: {
				x: 0,
				y: 1200,
				visible: true
			}
		}, {
			text: "Advanced towers: Bullet (slows enemies)\nHealer (protects nearby towers)\nClick built towers to upgrade them.",
			indicator: {
				x: 0,
				y: 1200,
				visible: true
			}
		}, {
			text: "Speed Control (top center): Adjust game speed.\nMusic Control: Change background music.\nUse these to manage your strategy.",
			indicator: {
				x: 0,
				y: -1200,
				visible: true
			}
		}, {
			text: "Futuristic Technology: At wave 4,\nunlock advanced towers! Robot, Lazerer,\nEaglebot, Fwacha, f-Bullet, Hospital.\nThey fire 3x faster\nwith special abilities.",
			indicator: {
				x: 0,
				y: 1200,
				visible: true
			}
		}, {
			text: "Wave System: Enemies come in waves.\nEach wave gets stronger.\nPrepare defenses between waves!",
			indicator: {
				x: 0,
				y: 800,
				visible: true
			}
		}, {
			text: "Strategic Tips:\n• Block enemy paths with towers\n• Upgrade key towers\n• Use terrain to your advantage",
			indicator: {
				x: 0,
				y: 0,
				visible: false
			}
		}, {
			text: "The fate of the empire rests with you!\nClick 'Start Game' when ready.\nMay victory be yours, Commander!",
			indicator: {
				x: 0,
				y: 800,
				visible: true
			}
		}];
	}
	self.startTutorial = function () {
		self.isActive = true;
		self.currentStep = 0;
		self.showCurrentStep();
	};
	self.showCurrentStep = function () {
		if (self.currentStep >= self.tutorialSteps.length) {
			self.endTutorial();
			return;
		}
		var step = self.tutorialSteps[self.currentStep];
		tutorialText.setText(step.text);
		// Remove existing indicators
		for (var i = self.children.length - 1; i >= 0; i--) {
			if (self.children[i].isTutorialIndicator) {
				self.removeChild(self.children[i]);
			}
		}
		// Add indicators based on tutorial step
		if (self.difficulty === 'easy') {
			if (self.currentStep === 1) {
				// Gold instruction
				var goldIndicator = self.attachAsset('isaret', {
					anchorX: 0.5,
					anchorY: 0.5
				});
				goldIndicator.x = 500;
				goldIndicator.y = -1150;
				goldIndicator.isTutorialIndicator = true;
			} else if (self.currentStep === 2) {
				// Lives instruction  
				var livesIndicator = self.attachAsset('isaret', {
					anchorX: 0.5,
					anchorY: 0.5
				});
				livesIndicator.x = -500;
				livesIndicator.y = -1150;
				livesIndicator.isTutorialIndicator = true;
			} else if (self.currentStep === 4) {
				// Futuristic towers instruction
				var futuristicIndicator = self.attachAsset('isaret2', {
					anchorX: 0.5,
					anchorY: 0.5
				});
				futuristicIndicator.x = 0;
				futuristicIndicator.y = 1050;
				futuristicIndicator.isTutorialIndicator = true;
			}
		} else {
			// Normal difficulty
			if (self.currentStep === 1) {
				// Gold instruction
				var goldIndicator = self.attachAsset('isaret', {
					anchorX: 0.5,
					anchorY: 0.5
				});
				goldIndicator.x = 500;
				goldIndicator.y = -1150;
				goldIndicator.isTutorialIndicator = true;
			} else if (self.currentStep === 2) {
				// Lives instruction
				var livesIndicator = self.attachAsset('isaret', {
					anchorX: 0.5,
					anchorY: 0.5
				});
				livesIndicator.x = -500;
				livesIndicator.y = -1150;
				livesIndicator.isTutorialIndicator = true;
			} else if (self.currentStep === 5) {
				// Speed Control and Music instruction
				var speedIndicator = self.attachAsset('isaret', {
					anchorX: 0.5,
					anchorY: 0.5
				});
				speedIndicator.x = -100;
				speedIndicator.y = -1150;
				speedIndicator.isTutorialIndicator = true;
				var musicIndicator = self.attachAsset('isaret', {
					anchorX: 0.5,
					anchorY: 0.5
				});
				musicIndicator.x = 100;
				musicIndicator.y = -1150;
				musicIndicator.isTutorialIndicator = true;
			} else if (self.currentStep === 6) {
				// Futuristic towers instruction
				var futuristicIndicator = self.attachAsset('isaret2', {
					anchorX: 0.5,
					anchorY: 0.5
				});
				futuristicIndicator.x = 0;
				futuristicIndicator.y = 1050;
				futuristicIndicator.isTutorialIndicator = true;
			}
		}
		// Update next button text
		if (self.currentStep === self.tutorialSteps.length - 1) {
			nextText.setText("Start!");
		} else {
			nextText.setText("Next");
		}
	};
	self.nextStep = function () {
		self.currentStep++;
		if (self.currentStep >= self.tutorialSteps.length) {
			self.endTutorial();
		} else {
			self.showCurrentStep();
		}
	};
	self.endTutorial = function () {
		self.isActive = false;
		// Mark tutorial as completed and save to storage
		storage.tutorialCompleted = true;
		// Remove any tutorial indicators
		for (var i = self.children.length - 1; i >= 0; i--) {
			if (self.children[i].isTutorialIndicator) {
				self.removeChild(self.children[i]);
			}
		}
		self.destroy();
		// Return to main menu after tutorial completion
		var mainMenu = new MainMenu();
		game.addChild(mainMenu);
	};
	return self;
});
var UpgradeMenu = Container.expand(function (tower) {
	var self = Container.call(this);
	self.tower = tower;
	self.y = 2732 + 225;
	var menuBackground = self.attachAsset('menu', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	menuBackground.width = 2048;
	menuBackground.height = 500;
	menuBackground.alpha = 0.9;
	var towerDisplayName = self.tower.id === 'default' ? self.tower.towerSet === 'futuristic' ? 'Robot' : self.tower.towerSet === 'trench' ? 'Blocker' : self.tower.towerSet === 'builds' ? gameSettings.difficulty === 'ultra' ? 'House' : 'Build1' : 'Infantry' : self.tower.id === 'rapid' ? self.tower.towerSet === 'futuristic' ? 'Lazerer' : self.tower.towerSet === 'trench' ? 'Trapper' : self.tower.towerSet === 'builds' ? 'Farm' : 'Catapult' : self.tower.id === 'splash' ? self.tower.towerSet === 'futuristic' ? 'Fwacha' : self.tower.towerSet === 'builds' ? 'Research' : 'Hwacha' : self.tower.id === 'sniper' ? self.tower.towerSet === 'futuristic' ? 'Eaglebot' : self.tower.towerSet === 'trench' ? 'Money' : self.tower.towerSet === 'builds' ? 'Miner' : 'Archer' : self.tower.id === 'slow' ? self.tower.towerSet === 'futuristic' ? 'f-Bullet' : self.tower.towerSet === 'builds' ? 'Upgrader' : 'Bullet' : self.tower.id === 'poison' ? self.tower.towerSet === 'futuristic' ? 'Hospital' : self.tower.towerSet === 'builds' ? 'Smith' : 'Healer' : self.tower.id.charAt(0).toUpperCase() + self.tower.id.slice(1);
	var towerTypeText = new Text2(towerDisplayName + ' 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('Buton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	buttonBackground.width = 500;
	buttonBackground.height = 150;
	var isMaxLevel = self.tower.level >= self.tower.maxLevel;
	// Exponential upgrade cost: base cost * (2 ^ (level-1)), scaled by tower base cost
	var baseUpgradeCost = getTowerCost(self.tower.id);
	var upgradeCost;
	if (isMaxLevel) {
		upgradeCost = 0;
	} else if (self.tower.level === self.tower.maxLevel - 1) {
		upgradeCost = Math.floor(baseUpgradeCost * Math.pow(2, self.tower.level - 1) * 3.5 / 2);
	} else {
		upgradeCost = Math.floor(baseUpgradeCost * Math.pow(2, self.tower.level - 1));
	}
	buttonBackground.tint = isMaxLevel ? 0x888888 : gold >= upgradeCost ? 0x00AA00 : 0x888888;
	var buttonText = new Text2(isMaxLevel ? 'Max Level' : 'Upgrade: ' + upgradeCost + ' gold', {
		size: 60,
		fill: 0xFFFFFF,
		weight: 800
	});
	buttonText.anchor.set(0.5, 0.5);
	upgradeButton.addChild(buttonText);
	var sellButton = new Container();
	buttonsContainer.addChild(sellButton);
	var sellButtonBackground = sellButton.attachAsset('Buton', {
		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('Buton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	closeBackground.width = 90;
	closeBackground.height = 90;
	closeBackground.tint = 0xAA0000;
	var closeText = new Text2('X', {
		size: 68,
		fill: 0xFFFFFF,
		weight: 800
	});
	closeText.anchor.set(0.5, 0.5);
	closeButton.addChild(closeText);
	closeButton.x = menuBackground.width / 2 - 57;
	closeButton.y = -menuBackground.height / 2 + 57;
	upgradeButton.down = function (x, y, obj) {
		if (self.tower.level >= self.tower.maxLevel) {
			var notification = game.addChild(new Notification("Tower is already at max level!"));
			notification.x = 2048 / 2;
			notification.y = grid.height - 50;
			return;
		}
		if (self.tower.upgrade()) {
			// Exponential upgrade cost: base cost * (2 ^ (level-1)), scaled by tower base cost
			var baseUpgradeCost = getTowerCost(self.tower.id);
			if (self.tower.level >= self.tower.maxLevel) {
				upgradeCost = 0;
			} else if (self.tower.level === self.tower.maxLevel - 1) {
				upgradeCost = Math.floor(baseUpgradeCost * Math.pow(2, self.tower.level - 1) * 3.5 / 2);
			} else {
				upgradeCost = Math.floor(baseUpgradeCost * Math.pow(2, self.tower.level - 1));
			}
			statsText.setText('Level: ' + self.tower.level + '/' + self.tower.maxLevel + '\nDamage: ' + self.tower.damage + '\nFire Rate: ' + (60 / self.tower.fireRate).toFixed(1) + '/s');
			buttonText.setText('Upgrade: ' + upgradeCost + ' gold');
			var totalInvestment = self.tower.getTotalValue ? self.tower.getTotalValue() : 0;
			var sellValue = Math.floor(totalInvestment * 0.6);
			sellButtonText.setText('Sell: +' + sellValue + ' gold');
			if (self.tower.level >= self.tower.maxLevel) {
				buttonBackground.tint = 0x888888;
				buttonText.setText('Max Level');
			}
			var rangeCircle = null;
			for (var i = 0; i < game.children.length; i++) {
				if (game.children[i].isTowerRange && game.children[i].tower === self.tower) {
					rangeCircle = game.children[i];
					break;
				}
			}
			if (rangeCircle) {
				var rangeGraphics = rangeCircle.children[0];
				rangeGraphics.width = rangeGraphics.height = self.tower.getRange() * 2;
			} else {
				var newRangeIndicator = new Container();
				newRangeIndicator.isTowerRange = true;
				newRangeIndicator.tower = self.tower;
				game.addChildAt(newRangeIndicator, 0);
				newRangeIndicator.x = self.tower.x;
				newRangeIndicator.y = self.tower.y;
				var rangeGraphics = newRangeIndicator.attachAsset('rangeCircle', {
					anchorX: 0.5,
					anchorY: 0.5
				});
				rangeGraphics.width = rangeGraphics.height = self.tower.getRange() * 2;
				rangeGraphics.alpha = 0.3;
			}
			tween(self, {
				scaleX: 1.05,
				scaleY: 1.05
			}, {
				duration: 100,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					tween(self, {
						scaleX: 1,
						scaleY: 1
					}, {
						duration: 100,
						easing: tween.easeIn
					});
				}
			});
		}
	};
	sellButton.down = function (x, y, obj) {
		var totalInvestment = self.tower.getTotalValue ? self.tower.getTotalValue() : 0;
		var sellValue = getTowerSellValue(totalInvestment);
		setGold(gold + sellValue);
		var notification = game.addChild(new Notification("Tower sold for " + sellValue + " gold!"));
		notification.x = 2048 / 2;
		notification.y = grid.height - 50;
		// Handle population logic for houses in ultra mode
		if (gameSettings.difficulty === 'ultra' && self.tower.towerSet === 'builds' && self.tower.id === 'default') {
			// This was a house - reduce population by 1000
			population = Math.max(0, population - 1000);
			var popNotification = game.addChild(new Notification("-1000 population"));
			popNotification.x = 2048 / 2;
			popNotification.y = grid.height - 100;
		}
		updateUI();
		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) {
					// Only reset to floor if it's not a castle wall
					if (cell.type !== 4) {
						cell.type = 0;
					}
					var towerIndex = cell.towersInRange.indexOf(self.tower);
					if (towerIndex !== -1) {
						cell.towersInRange.splice(towerIndex, 1);
					}
				}
			}
		}
		if (selectedTower === self.tower) {
			selectedTower = null;
		}
		var towerIndex = towers.indexOf(self.tower);
		if (towerIndex !== -1) {
			towers.splice(towerIndex, 1);
		}
		towerLayer.removeChild(self.tower);
		grid.pathFind();
		grid.renderDebug();
		self.destroy();
		for (var i = 0; i < game.children.length; i++) {
			if (game.children[i].isTowerRange && game.children[i].tower === self.tower) {
				game.removeChild(game.children[i]);
				break;
			}
		}
	};
	closeButton.down = function (x, y, obj) {
		hideUpgradeMenu(self);
		selectedTower = null;
		grid.renderDebug();
	};
	self.update = function () {
		if (self.tower.level >= self.tower.maxLevel) {
			if (buttonText.text !== 'Max Level') {
				buttonText.setText('Max Level');
				buttonBackground.tint = 0x888888;
			}
			return;
		}
		// Exponential upgrade cost: base cost * (2 ^ (level-1)), scaled by tower base cost
		var baseUpgradeCost = getTowerCost(self.tower.id);
		var currentUpgradeCost;
		if (self.tower.level >= self.tower.maxLevel) {
			currentUpgradeCost = 0;
		} else if (self.tower.level === self.tower.maxLevel - 1) {
			currentUpgradeCost = Math.floor(baseUpgradeCost * Math.pow(2, self.tower.level - 1) * 3.5 / 2);
		} else {
			currentUpgradeCost = Math.floor(baseUpgradeCost * Math.pow(2, self.tower.level - 1));
		}
		var canAfford = gold >= currentUpgradeCost;
		buttonBackground.tint = canAfford ? 0x00AA00 : 0x888888;
		var newText = 'Upgrade: ' + currentUpgradeCost + ' gold';
		if (buttonText.text !== newText) {
			buttonText.setText(newText);
		}
	};
	return self;
});
var WaveIndicator = Container.expand(function () {
	var self = Container.call(this);
	self.gameStarted = false;
	self.waveMarkers = [];
	self.waveTypes = [];
	self.enemyCounts = [];
	self.indicatorWidth = 0;
	self.lastBossType = null; // Track the last boss type to avoid repeating
	var blockWidth = 400;
	var totalBlocksWidth = blockWidth * totalWaves;
	var startMarker = new Container();
	var startBlock = startMarker.attachAsset('hi', {
		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 () {
		// Block game start if difficulty not selected
		if (!gameStartAllowed) {
			return;
		}
		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;
			// Reset to medieval towers at game start
			if (towerSet === 'futuristic') {
				towerSet = 'medieval';
				updateSourceTowers();
				medievalBG.tint = 0x8B4513;
				medievalBG.alpha = 0.5; // Keep transparency
				futuristicBG.tint = 0x222222;
				futuristicBG.alpha = 0.5; // Keep transparency
			}
			var notification = game.addChild(new Notification("Game started! Wave 1 incoming!"));
			notification.x = 2048 / 2;
			notification.y = grid.height - 150;
			// Start music when game begins
			LK.playMusic('warmusic');
		}
	};
	for (var i = 0; i < totalWaves; i++) {
		var marker = new Container();
		var block = marker.attachAsset('hi', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		block.width = blockWidth - 10;
		block.height = 70 * 2;
		// All waves are normal enemy waves
		var waveType = "Dawn";
		var enemyType = "normal";
		var enemyCount = 10;
		block.tint = 0xAAAAAA;
		// 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);
		// Boss spawning disabled - no boss prefix for waves 10, 20, 30
		// if (waveNumber % 10 === 0 && waveNumber > 0 && type !== 'swarm') {
		//     typeName = "BOSS";
		// }
		return typeName;
	};
	self.positionIndicator = new Container();
	var indicator = self.positionIndicator.attachAsset('towerLevelIndicator', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	indicator.width = blockWidth - 10;
	indicator.height = 16;
	indicator.tint = 0xffad0e;
	indicator.y = -65;
	var indicator2 = self.positionIndicator.attachAsset('towerLevelIndicator', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	indicator2.width = blockWidth - 10;
	indicator2.height = 16;
	indicator2.tint = 0xffad0e;
	indicator2.y = 65;
	var leftWall = self.positionIndicator.attachAsset('towerLevelIndicator', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	leftWall.width = 16;
	leftWall.height = 146;
	leftWall.tint = 0xffad0e;
	leftWall.x = -(blockWidth - 16) / 2;
	var rightWall = self.positionIndicator.attachAsset('towerLevelIndicator', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	rightWall.width = 16;
	rightWall.height = 146;
	rightWall.tint = 0xffad0e;
	rightWall.x = (blockWidth - 16) / 2;
	self.addChild(self.positionIndicator);
	self.update = function () {
		var progress = waveTimer / nextWaveTime;
		var moveAmount = (progress + currentWave) * blockWidth;
		for (var i = 0; i < self.waveMarkers.length; i++) {
			var marker = self.waveMarkers[i];
			marker.x = -moveAmount + i * blockWidth;
		}
		self.positionIndicator.x = 0;
		for (var i = 0; i < totalWaves + 1; i++) {
			var marker = self.waveMarkers[i];
			if (i === 0) {
				continue;
			}
			var block = marker.children[0];
			// Only apply red tint after game has started
			if (self.gameStarted) {
				if (i - 1 < currentWave) {
					// Completed waves: red tint with reduced alpha
					block.alpha = .5;
					tween(block, {
						tint: 0xFF0000
					}, {
						duration: 300,
						easing: tween.easeOut
					});
				}
			}
		}
		self.handleWaveProgression = function () {
			if (!self.gameStarted) {
				return;
			}
			// Skip wave progression when game is paused (gameSpeed = 0)
			if (gameSpeed === 0) {
				return;
			}
			if (currentWave < totalWaves) {
				waveTimer += gameSpeed;
				if (waveTimer >= nextWaveTime) {
					waveTimer = 0;
					currentWave++;
					waveInProgress = true;
					waveSpawned = false;
					if (currentWave != 1) {
						var notification = game.addChild(new Notification("Wave " + currentWave + " incoming!"));
						notification.x = 2048 / 2;
						notification.y = grid.height - 150;
					}
				}
			}
		};
		self.handleWaveProgression();
	};
	return self;
});

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

/**** 
* Game Code
****/ 
// Initialize gameSettings early to prevent undefined access
var gameSettings = {
	difficulty: 'normal',
	selectedEmpire: 'Normal'
};
var isHidingUpgradeMenu = false;
function hideUpgradeMenu(menu) {
	if (isHidingUpgradeMenu) {
		return;
	}
	isHidingUpgradeMenu = true;
	tween(menu, {
		y: 2732 + 225
	}, {
		duration: 150,
		easing: tween.easeIn,
		onFinish: function onFinish() {
			menu.destroy();
			isHidingUpgradeMenu = false;
		}
	});
}
var CELL_SIZE = 76;
var pathId = 1;
var maxScore = 0;
var enemies = [];
var towers = [];
var bullets = [];
var defenses = [];
var selectedTower = null;
// --- Population-based gold income for ultra mode ---
if (gameSettings.difficulty === 'ultra') {
	var populationGoldTimer = 0;
	game.update = function (origUpdate) {
		return function () {
			// Call original update
			if (typeof origUpdate === "function") origUpdate.apply(this, arguments);
			// Only run if game is started and not paused
			if (waveIndicator && waveIndicator.gameStarted && gameSpeed > 0) {
				populationGoldTimer += gameSpeed;
				if (populationGoldTimer >= 1800) {
					// 30 seconds at 60 FPS
					populationGoldTimer = 0;
					var popK = Math.floor(population / 1000);
					if (popK > 0) {
						var goldToAdd = popK * 3;
						setGold(gold + goldToAdd);
						var note = game.addChild(new Notification("+" + goldToAdd + " gold from population!"));
						note.x = 2048 / 2;
						note.y = grid.height - 180;
					}
				}
			}
		};
	}(game.update);
}
// Update gameSettings with stored values
gameSettings.difficulty = 'normal';
gameSettings.selectedEmpire = 'Normal';
var goldMines = [];
var gold = gameSettings.selectedEmpire === 'Ottoman' ? 100 : 80;
// Leaderboard system for ultra mode
var playerScore = 0;
var playerName = "";
// Leaderboard functionality removed
var leaderboardData = [];
// Population system for ultra mode
if (gameSettings.difficulty === 'ultra') {
	var population = 0; // Start with 0 population
	var ultraEnemyKills = 0;
	var ore = 0; // Ore resource for ultra mode only - starts at 0
} else {
	var population = 0;
	var ore = 0; // Initialize ore for all modes to prevent undefined
}
// Generate a new session seed on each reload/restart
var reloadCounter = 0;
reloadCounter++;
var gameSessionSeed = reloadCounter * 12345 + Math.floor(Date.now() / 1000); // Unique seed per reload
// Track if difficulty has been selected and game can start
var gameStartAllowed = false;
var lives = 10;
var currentWave = 0;
var totalWaves = gameSettings.difficulty === 'ultra' ? 30 : gameSettings.difficulty === 'hardcore' ? 10 : 5;
var waveTimer = 0;
var waveInProgress = false;
var waveSpawned = false;
var nextWaveTime = 12000 / 2;
var gameSpeed = 1.0; // 1.0 = normal, 0.5 = slow, 2.0 = fast
var gameSpeedOptions = ['slow', 'normal', 'fast', 'ultra', 'paused'];
var currentSpeedIndex = 1; // Start with normal (index 1)
var sourceTower = null;
var enemiesToSpawn = 10; // Default number of enemies per wave
var goldText = new Text2('Gold: ' + gold, {
	size: 60,
	fill: 0xFFD700,
	weight: 800
});
goldText.anchor.set(0.5, 0.5);
var livesText = new Text2('Lives: ' + lives, {
	size: 60,
	fill: 0x00FF00,
	weight: 800
});
livesText.anchor.set(0.5, 0.5);
var populationText = new Text2('Population: ' + population, {
	size: 60,
	fill: 0x00FFFF,
	weight: 800
});
populationText.anchor.set(0.5, 0.5);
var oreText = new Text2('Ore: ' + ore, {
	size: 60,
	fill: 0x888888,
	weight: 800
});
oreText.anchor.set(0.5, 0.5);
var topMargin = 50;
var centerX = 2048 / 2;
var spacing = 400;
// Hide these elements initially in menu
goldText.visible = false;
livesText.visible = false;
LK.gui.top.addChild(goldText);
LK.gui.top.addChild(livesText);
// Only show populationText in ultra mode
if (gameSettings.difficulty === 'ultra') {
	LK.gui.top.addChild(populationText);
	LK.gui.top.addChild(oreText);
	populationText.x = spacing;
	populationText.y = topMargin + 80; // Position below gold
	populationText.visible = true;
	oreText.x = spacing;
	oreText.y = topMargin + 160; // Position below population text
	oreText.visible = true;
} else {
	populationText.visible = false;
	oreText.visible = false;
}
livesText.x = -spacing;
livesText.y = topMargin;
goldText.x = spacing;
goldText.y = topMargin;
function updateTotalWaves() {
	totalWaves = gameSettings.difficulty === 'ultra' ? 30 : gameSettings.difficulty === 'hardcore' ? 10 : 5;
	// Recreate wave indicator with correct number of waves
	if (waveIndicator && waveIndicator.parent) {
		waveIndicator.parent.removeChild(waveIndicator);
		waveIndicator.destroy();
	}
	waveIndicator = new WaveIndicator();
	waveIndicator.x = 2048 / 2;
	waveIndicator.y = 2732 - 80;
	game.addChild(waveIndicator);
}
function updateUI() {
	goldText.setText('Gold: ' + gold);
	livesText.setText('Lives: ' + lives);
	if (gameSettings.difficulty === 'ultra') {
		// Ensure population and ore UI elements are added to GUI if not already present
		if (!populationText.parent) {
			LK.gui.top.addChild(populationText);
			populationText.x = spacing;
			populationText.y = topMargin + 80;
		}
		if (!oreText.parent) {
			LK.gui.top.addChild(oreText);
			oreText.x = spacing;
			oreText.y = topMargin + 160;
		}
		populationText.setText('Population: ' + population);
		oreText.setText('Ore: ' + ore);
		populationText.visible = true;
		oreText.visible = true;
	} else {
		populationText.visible = false;
		oreText.visible = false;
	}
}
function setGold(value) {
	gold = value;
	updateUI();
}
function addScore(points) {
	if (gameSettings.difficulty === 'ultra') {
		playerScore += points;
	}
}
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);
// Create background tile grid (12x15)
var backgroundContainer = new Container();
var bgTileWidth = 2048 / 12; // Divide screen width by 12
var bgTileHeight = 2732 / 15; // Divide screen height by 15
for (var row = 0; row < 15; row++) {
	for (var col = 0; col < 12; col++) {
		var bgTile = backgroundContainer.attachAsset('background', {
			anchorX: 0,
			anchorY: 0,
			width: bgTileWidth,
			height: bgTileHeight
		});
		bgTile.x = col * bgTileWidth;
		bgTile.y = row * bgTileHeight;
	}
}
// Add background container first (behind everything else)
game.addChild(backgroundContainer);
var grid = new Grid(24, 29 + 6);
grid.x = 150;
grid.y = 200 - CELL_SIZE * 4;
grid.pathFind();
grid.renderDebug();
debugLayer.addChild(grid);
game.addChild(debugLayer);
game.addChild(towerLayer);
game.addChild(enemyLayer);
var offset = 0;
var towerPreview = new TowerPreview();
game.addChild(towerPreview);
towerPreview.visible = false;
var isDragging = false;
function wouldBlockPath(gridX, gridY) {
	// Trapper towers don't block paths
	if (towerPreview && towerPreview.towerType === 'rapid' && towerSet === 'trench') {
		return false;
	}
	var cells = [];
	for (var i = 0; i < 2; i++) {
		for (var j = 0; j < 2; j++) {
			var cell = grid.getCell(gridX + i, gridY + j);
			if (cell) {
				cells.push({
					cell: cell,
					originalType: cell.type
				});
				cell.type = 1;
			}
		}
	}
	var blocked = grid.pathFind();
	for (var i = 0; i < cells.length; i++) {
		cells[i].cell.type = cells[i].originalType;
	}
	grid.pathFind();
	grid.renderDebug();
	return blocked;
}
function getTowerCost(towerType) {
	var cost = 10;
	switch (towerType) {
		case 'rapid':
			// Different costs for trench vs medieval/futuristic
			if (towerSet === 'trench') {
				cost = 50; // Trapper cost
			} else {
				cost = 30; // Original catapult cost
			}
			break;
		case 'sniper':
			// Different costs for trench vs medieval/futuristic
			if (towerSet === 'trench') {
				cost = 120; // Money tower cost
			} else {
				cost = 50; // Original archer cost
			}
			break;
		case 'splash':
			cost = 50;
			break;
		case 'slow':
			cost = gameSettings.difficulty === 'hardcore' ? 100 : 50;
			break;
		case 'poison':
			cost = gameSettings.difficulty === 'hardcore' ? 100 : 50;
			break;
	}
	// Apply Easy mode discount
	if (gameSettings.difficulty === 'easy') {
		cost = Math.floor(cost / 2);
	}
	// Apply Hungary empire bonus: 5 gold less on normal and higher difficulties
	if (gameSettings.selectedEmpire === 'Hungary' && gameSettings.difficulty !== 'easy') {
		cost = Math.max(5, cost - 5); // Minimum cost of 5 gold
	}
	// Apply Scotch empire bonus: 3 gold less for all towers
	if (gameSettings.selectedEmpire === 'Scotch') {
		cost = Math.max(5, cost - 3); // Minimum cost of 5 gold
	}
	// Remove price doubling - research no longer increases costs
	return cost;
}
function getTowerOreCost(towerType) {
	// Upgrader (Build5) in builds set always costs 10 ore in ultra mode
	if (towerSet === 'builds' && gameSettings.difficulty === 'ultra' && towerType === 'slow') {
		return 10;
	}
	// Smith (Build6) in builds set always costs 15 ore in ultra mode
	if (towerSet === 'builds' && gameSettings.difficulty === 'ultra' && towerType === 'poison') {
		return 15;
	}
	// Only futuristic towers in ultra mode require ore
	if (towerSet === 'futuristic' && gameSettings.difficulty === 'ultra') {
		switch (towerType) {
			case 'default':
				return 5;
			case 'rapid':
				return 3;
			case 'sniper':
				return 8;
			case 'splash':
				return 7;
			case 'slow':
				return 6;
			case 'poison':
				return 9;
			default:
				return 5;
		}
	}
	return 0;
}
function getTowerSellValue(totalValue) {
	return waveIndicator && waveIndicator.gameStarted ? Math.floor(totalValue * 0.6) : totalValue;
}
function placeTower(gridX, gridY, towerType) {
	var towerCost = getTowerCost(towerType);
	var towerOreCost = getTowerOreCost(towerType);
	if (gold >= towerCost && ore >= towerOreCost) {
		// Check if this is a house (Build1 in Ultra mode)
		var isHouse = towerSet === 'builds' && towerType === 'default' && gameSettings.difficulty === 'ultra';
		var tower = new Tower(towerType || 'default');
		tower.placeOnGrid(gridX, gridY);
		towerLayer.addChild(tower);
		towers.push(tower);
		setGold(gold - towerCost);
		ore -= towerOreCost;
		// Handle population logic only in ultra mode
		if (gameSettings.difficulty === 'ultra') {
			if (isHouse) {
				// Each house gives 1000 population
				population += 1000;
				var note = game.addChild(new Notification("+1000 population!"));
				note.x = 2048 / 2;
				note.y = grid.height - 100;
			}
		}
		updateUI();
		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) {
	// Block all interactions if difficulty not selected
	if (!gameStartAllowed) {
		return;
	}
	var upgradeMenuVisible = game.children.some(function (child) {
		return child instanceof UpgradeMenu;
	});
	if (upgradeMenuVisible) {
		return;
	}
	for (var i = 0; i < sourceTowers.length; i++) {
		var tower = sourceTowers[i];
		if (x >= tower.x - tower.width / 2 && x <= tower.x + tower.width / 2 && y >= tower.y - tower.height / 2 && y <= tower.y + tower.height / 2) {
			// Completely recreate tower preview to ensure clean state
			if (towerPreview && towerPreview.parent) {
				game.removeChild(towerPreview);
				towerPreview.destroy();
			}
			towerPreview = new TowerPreview();
			game.addChild(towerPreview);
			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) {
	// Block all interactions if difficulty not selected
	if (!gameStartAllowed) {
		return;
	}
	if (isDragging) {
		// Shift the y position upward by 1.5 tiles to show preview above finger
		towerPreview.snapToGrid(x, y - CELL_SIZE * 1.5);
	}
};
game.up = function (x, y, obj) {
	// Block all interactions if difficulty not selected
	if (!gameStartAllowed) {
		return;
	}
	var clickedOnTower = false;
	for (var i = 0; i < towers.length; i++) {
		var tower = towers[i];
		var towerLeft = tower.x - tower.width / 2;
		var towerRight = tower.x + tower.width / 2;
		var towerTop = tower.y - tower.height / 2;
		var towerBottom = tower.y + tower.height / 2;
		if (x >= towerLeft && x <= towerRight && y >= towerTop && y <= towerBottom) {
			clickedOnTower = true;
			break;
		}
	}
	var upgradeMenus = game.children.filter(function (child) {
		return child instanceof UpgradeMenu;
	});
	if (upgradeMenus.length > 0 && !isDragging && !clickedOnTower) {
		var clickedOnMenu = false;
		for (var i = 0; i < upgradeMenus.length; i++) {
			var menu = upgradeMenus[i];
			var menuWidth = 2048;
			var menuHeight = 450;
			var menuLeft = menu.x - menuWidth / 2;
			var menuRight = menu.x + menuWidth / 2;
			var menuTop = menu.y - menuHeight / 2;
			var menuBottom = menu.y + menuHeight / 2;
			if (x >= menuLeft && x <= menuRight && y >= menuTop && y <= menuBottom) {
				clickedOnMenu = true;
				break;
			}
		}
		if (!clickedOnMenu) {
			for (var i = 0; i < upgradeMenus.length; i++) {
				var menu = upgradeMenus[i];
				hideUpgradeMenu(menu);
			}
			for (var i = game.children.length - 1; i >= 0; i--) {
				if (game.children[i].isTowerRange) {
					game.removeChild(game.children[i]);
				}
			}
			selectedTower = null;
			grid.renderDebug();
		}
	}
	if (isDragging) {
		isDragging = false;
		if (towerPreview.canPlace) {
			if (!wouldBlockPath(towerPreview.gridX, towerPreview.gridY)) {
				placeTower(towerPreview.gridX, towerPreview.gridY, towerPreview.towerType);
			} else {
				var notification = game.addChild(new Notification("Tower would block the path!"));
				notification.x = 2048 / 2;
				notification.y = grid.height - 50;
			}
		} else if (towerPreview.blockedByEnemy) {
			var notification = game.addChild(new Notification("Cannot build: Enemy in the way!"));
			notification.x = 2048 / 2;
			notification.y = grid.height - 50;
		} else if (towerPreview.visible) {
			var notification = game.addChild(new Notification("Cannot build here!"));
			notification.x = 2048 / 2;
			notification.y = grid.height - 50;
		}
		towerPreview.visible = false;
		// Completely destroy and recreate tower preview to ensure it's completely clean
		if (towerPreview.parent) {
			game.removeChild(towerPreview);
			towerPreview.destroy();
			towerPreview = new TowerPreview();
			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);
// Create tower set buttons first (they will be behind the menu)
// Tower set buttons are already created above
// Always show start menu at game start with PLAY button
// --- Layered, non-interactive, behind-menu text labels ---
// Create a container for background labels
var menuBackgroundLabels = new Container();
menuBackgroundLabels.x = 2048 / 2;
menuBackgroundLabels.y = 2732 / 2;
menuBackgroundLabels.alpha = 0.13; // Faint, but visible behind menu
// Helper to add a label
function addMenuBGLabel(text, x, y, size, color, rotation) {
	var label = new Text2(text, {
		size: size,
		fill: color,
		weight: 800
	});
	label.anchor.set(0.5, 0.5);
	label.x = x;
	label.y = y;
	if (rotation) label.rotation = rotation;
	label.interactive = false;
	label.buttonMode = false;
	menuBackgroundLabels.addChild(label);
}
// Add the requested labels, spaced and sized for background effect
addMenuBGLabel("Medieval", -600, -700, 220, 0x8B4513, -0.08);
addMenuBGLabel("locked", 600, -700, 180, 0x888888, 0.07);
addMenuBGLabel("Trench", -600, 0, 200, 0x8B4513, 0.05);
addMenuBGLabel("lives", 600, 0, 180, 0x00FF00, -0.06);
addMenuBGLabel("normal", -600, 700, 200, 0x0088FF, 0.08);
addMenuBGLabel("music1", 600, 700, 180, 0xFF8800, -0.07);
addMenuBGLabel("Gold", 0, 0, 300, 0xFFD700, 0);
// Place the label container behind the menu
game.addChildAt(menuBackgroundLabels, 0);
var startMenu = new StartMenu();
game.addChild(startMenu);
var speedControl = new SpeedControl();
speedControl.x = -100; // Position closer to center to be adjacent to music control
speedControl.y = topMargin;
// Hide speed control in menu initially
speedControl.visible = false;
LK.gui.top.addChild(speedControl);
var musicControl = new MusicControl();
musicControl.x = 100; // Position closer to center to be adjacent to speed control
musicControl.y = topMargin;
// Hide music control in menu initially
musicControl.visible = false;
LK.gui.top.addChild(musicControl);
// Leaderboard functionality removed
// --- Tower Set Toggle Buttons ---
var towerSet = 'medieval'; // 'medieval', 'futuristic', or 'trench'
var futuristicUnlocked = false; // Track if futuristic towers have been unlocked
// Define tower types for each set
var medievalTowerTypes = ['default', 'rapid', 'sniper', 'splash', 'slow', 'poison'];
var futuristicTowerTypes = ['default', 'rapid', 'sniper', 'splash', 'slow', 'poison']; // Placeholder, can be changed later
var trenchTowerTypes = ['default', 'rapid', 'sniper']; // Blocker, Trapper, Money
var buildsTowerTypes = ['default', 'rapid', 'sniper', 'splash', 'slow', 'poison']; // 6 build options for Ultra mode
var sourceTowers = [];
var towerSpacing = 300; // Increase spacing for larger towers
var towerY = 2732 - CELL_SIZE * 3 - 90;
// Button container - add to game so it's in front of towers
var towerSetButtonContainer = new Container();
towerSetButtonContainer.x = 2048 / 2;
// Move the button container up by the button height (100px) so the buttons are higher by their own height
towerSetButtonContainer.y = towerY - 60 - 100; // Move up by button height
game.addChild(towerSetButtonContainer);
// Move to top of display list so it's in front of towers
if (towerSetButtonContainer.parent) {
	towerSetButtonContainer.parent.removeChild(towerSetButtonContainer);
}
game.addChild(towerSetButtonContainer);
// Medieval Button
var medievalButton = new Container();
var medievalBG = medievalButton.attachAsset('Buton', {
	anchorX: 0.5,
	anchorY: 0.5
});
medievalBG.width = 350;
medievalBG.height = 100;
medievalBG.tint = 0x8B4513;
medievalBG.alpha = 0.8; // Reduce transparency
var medievalText = new Text2("Medieval", {
	size: 55,
	fill: 0xFFFFFF,
	weight: 800
});
medievalText.anchor.set(0.5, 0.5);
medievalText.alpha = 0.9; // Reduce transparency
medievalButton.addChild(medievalText);
// Arrange tower set buttons side by side, not overlapping
var buttonSpacing = 400; // Enough to avoid overlap, adjust as needed for visuals
medievalButton.x = -buttonSpacing;
medievalButton.y = 0;
medievalButton.down = function () {
	LK.getSound('Click').play();
	if (towerSet !== 'medieval') {
		towerSet = 'medieval';
		updateSourceTowers();
		medievalBG.tint = 0x8B4513;
		medievalBG.alpha = 0.8; // Reduce transparency
		futuristicBG.tint = 0x000080; // Dark blue color
		futuristicBG.alpha = 0.8; // Reduce transparency
		trenchBG.tint = 0x8B4513;
		trenchBG.alpha = 0.8; // Reduce transparency
	}
};
// Hide medieval button in menu initially
medievalButton.visible = false;
towerSetButtonContainer.addChild(medievalButton);
// Futuristic Button
var futuristicButton = new Container();
var futuristicBG = futuristicButton.attachAsset('Buton', {
	anchorX: 0.5,
	anchorY: 0.5
});
futuristicBG.width = 350;
futuristicBG.height = 100;
futuristicBG.tint = 0x000080; // Dark blue color
futuristicBG.alpha = 0.8; // Reduce transparency
var futuristicText = new Text2("Futuristic", {
	size: 55,
	fill: 0xFFFFFF,
	weight: 800
});
futuristicText.anchor.set(0.5, 0.5);
futuristicText.alpha = 0.9; // Reduce transparency
futuristicButton.addChild(futuristicText);
futuristicButton.x = 0;
futuristicButton.y = 0;
// Hide futuristic button in menu initially
futuristicButton.visible = false;
// Trench Button
var trenchButton = new Container();
var trenchBG = trenchButton.attachAsset('Buton', {
	anchorX: 0.5,
	anchorY: 0.5
});
trenchButton.x = buttonSpacing;
trenchBG.width = 350;
trenchBG.height = 100;
trenchBG.tint = 0x8B4513; // Same as medieval
trenchBG.alpha = 0.8; // Reduce transparency
var trenchText = new Text2("Builds", {
	size: 55,
	fill: 0xFFFFFF,
	weight: 800
});
trenchText.anchor.set(0.5, 0.5);
trenchText.alpha = 0.9; // Reduce transparency
trenchButton.addChild(trenchText);
trenchButton.y = 0;
futuristicButton.down = function () {
	LK.getSound('Click').play();
	// Always block futuristic towers in story mode
	if (gameSettings.storyMode) {
		var notification = game.addChild(new Notification("Futuristic towers are permanently locked in Story Mode!"));
		notification.x = 2048 / 2;
		notification.y = grid.height - 50;
		return;
	}
	// Block futuristic towers until wave 4 OR Research (Build3) is completed (except in Ultra mode)
	if (gameSettings.difficulty === 'ultra' && !futuristicUnlocked) {
		// In ultra mode, only allow if Research (Build3) is built and not destroyed
		var researchBuilt = false;
		for (var i = 0; i < towers.length; i++) {
			if (towers[i].towerSet === 'builds' && towers[i].id === 'splash') {
				researchBuilt = true;
				break;
			}
		}
		if (!researchBuilt) {
			var notification = game.addChild(new Notification("Futuristic towers are locked until you build Research!"));
			notification.x = 2048 / 2;
			notification.y = grid.height - 50;
			return;
		}
	} else if (gameSettings.difficulty !== 'ultra' && currentWave < 4 && !futuristicUnlocked) {
		var notification = game.addChild(new Notification("Futuristic towers unlock at wave 4 or by building Build3!"));
		notification.x = 2048 / 2;
		notification.y = grid.height - 50;
		return;
	}
	// --- NEW: Prevent Futuristic if Research was destroyed in Ultra mode ---
	if (gameSettings.difficulty === 'ultra' && !futuristicUnlocked) {
		var researchExists = false;
		for (var i = 0; i < towers.length; i++) {
			if (towers[i].towerSet === 'builds' && towers[i].id === 'splash') {
				researchExists = true;
				break;
			}
		}
		if (!researchExists) {
			var notification = game.addChild(new Notification("Futuristic towers are locked until you build Research!"));
			notification.x = 2048 / 2;
			notification.y = grid.height - 50;
			return;
		}
	}
	if (towerSet !== 'futuristic') {
		towerSet = 'futuristic';
		futuristicUnlocked = true; // Mark futuristic as unlocked
		updateSourceTowers();
		medievalBG.tint = 0x000080; // Dark blue color
		medievalBG.alpha = 0.8; // Reduce transparency
		futuristicBG.tint = 0x1976D2;
		futuristicBG.alpha = 0.8; // Reduce transparency
		trenchBG.tint = 0x8B4513;
		trenchBG.alpha = 0.8; // Reduce transparency
	}
};
futuristicButton.update = function () {
	// Always show locked state in story mode
	if (gameSettings.storyMode) {
		futuristicBG.tint = 0x000080; // Dark blue when locked
		futuristicBG.alpha = 0.3; // More transparent when locked
		futuristicText.setText("Locked");
		return;
	}
	// Update button appearance based on wave progress OR Research (Build3) in Ultra mode
	if (gameSettings.difficulty === 'ultra' && !futuristicUnlocked) {
		// In ultra mode, only allow if Research (Build3) is built and not destroyed
		var researchBuilt = false;
		for (var i = 0; i < towers.length; i++) {
			if (towers[i].towerSet === 'builds' && towers[i].id === 'splash') {
				researchBuilt = true;
				break;
			}
		}
		if (!researchBuilt) {
			futuristicBG.tint = 0x000080; // Dark blue when locked
			futuristicBG.alpha = 0.3; // More transparent when locked
			futuristicText.setText("Locked");
			return;
		}
	}
	if (gameSettings.difficulty !== 'ultra' && currentWave < 4 && !futuristicUnlocked) {
		futuristicBG.tint = 0x000080; // Dark blue when locked
		futuristicBG.alpha = 0.3; // More transparent when locked
		futuristicText.setText("Locked");
	} else {
		if (towerSet === 'futuristic') {
			futuristicBG.tint = 0x1976D2;
		} else {
			futuristicBG.tint = 0x000080; // Dark blue when not selected
		}
		futuristicBG.alpha = 0.8; // Reduce transparency
		futuristicText.setText("Futuristic");
	}
	// --- NEW: Lock Futuristic if Research was destroyed in Ultra mode ---
	if (gameSettings.difficulty === 'ultra' && !futuristicUnlocked) {
		// If Research was destroyed, lock the button
		var researchExists = false;
		for (var i = 0; i < towers.length; i++) {
			if (towers[i].towerSet === 'builds' && towers[i].id === 'splash') {
				researchExists = true;
				break;
			}
		}
		if (!researchExists) {
			futuristicBG.tint = 0x000080;
			futuristicBG.alpha = 0.3;
			futuristicText.setText("Locked");
		}
	}
};
towerSetButtonContainer.addChild(futuristicButton);
trenchButton.down = function () {
	LK.getSound('Click').play();
	var targetSet = gameSettings.difficulty === 'ultra' ? 'builds' : 'trench';
	if (towerSet !== targetSet) {
		towerSet = targetSet;
		updateSourceTowers();
		medievalBG.tint = 0x8B4513;
		medievalBG.alpha = 0.8; // Reduce transparency
		futuristicBG.tint = 0x000080; // Dark blue color
		futuristicBG.alpha = 0.8; // Reduce transparency
		trenchBG.tint = 0x8B4513;
		trenchBG.alpha = 0.8; // Reduce transparency
	}
};
// Hide trench button in menu initially
trenchButton.visible = false;
towerSetButtonContainer.addChild(trenchButton);
// Helper to clear and re-create source towers
// Leaderboard input functionality removed
// Save to leaderboard functionality removed
// Show leaderboard functionality removed
function updateSourceTowers() {
	// Remove old source towers
	for (var i = 0; i < sourceTowers.length; i++) {
		if (sourceTowers[i].parent) {
			sourceTowers[i].parent.removeChild(sourceTowers[i]);
		}
		sourceTowers[i].destroy && sourceTowers[i].destroy();
	}
	sourceTowers = [];
	// Pick correct tower types
	var types = towerSet === 'medieval' ? medievalTowerTypes : towerSet === 'futuristic' ? futuristicTowerTypes : towerSet === 'trench' ? trenchTowerTypes : towerSet === 'builds' ? buildsTowerTypes : medievalTowerTypes;
	var startX = 2048 / 2 - types.length * towerSpacing / 2 + towerSpacing / 2;
	for (var i = 0; i < types.length; i++) {
		var tower = new SourceTower(types[i]);
		tower.x = startX + i * towerSpacing;
		tower.y = towerY;
		towerLayer.addChild(tower);
		sourceTowers.push(tower);
	}
}
updateSourceTowers();
sourceTower = null;
enemiesToSpawn = 10;
// Always keep tower set button container above towers visually
if (towerSetButtonContainer && towerSetButtonContainer.parent) {
	towerSetButtonContainer.parent.removeChild(towerSetButtonContainer);
	game.addChild(towerSetButtonContainer);
}
game.update = function () {
	// --- NEW: Lock futuristic towers immediately if no Research exists in ultra mode ---
	if (gameSettings.difficulty === 'ultra') {
		var researchExists = false;
		for (var i = 0; i < towers.length; i++) {
			if (towers[i].towerSet === 'builds' && towers[i].id === 'splash') {
				researchExists = true;
				break;
			}
		}
		if (!researchExists && futuristicUnlocked) {
			futuristicUnlocked = false;
			// Switch back to medieval towers if currently on futuristic
			if (towerSet === 'futuristic') {
				towerSet = 'medieval';
				updateSourceTowers();
				if (typeof medievalBG !== "undefined") {
					medievalBG.tint = 0x8B4513;
					medievalBG.alpha = 0.5;
				}
				if (typeof futuristicBG !== "undefined") {
					futuristicBG.tint = 0x222222;
					futuristicBG.alpha = 0.5;
				}
			}
		}
	}
	if (waveInProgress) {
		if (!waveSpawned) {
			waveSpawned = true;
			grid.pathFind();
			grid.renderDebug();
			// --- ULTRA MODE SPECIAL WAVES ---
			if (gameSettings.difficulty === 'ultra' && currentWave > 7) {
				// After wave 7, spawn Modern + 10 Angry + 2 Immune
				var enemyTypes = [];
				// Add 10 Angry enemies
				for (var i = 0; i < 10; i++) {
					enemyTypes.push('angry');
				}
				// Add 2 Immune enemies
				for (var i = 0; i < 2; i++) {
					enemyTypes.push('immune');
				}
				// --- Modern enemy logic for Ultra mode ---
				var modernCount = 0;
				if (currentWave % 10 === 0) {
					modernCount = 3;
				} else {
					modernCount = 1;
				}
				// Add modern enemies to the enemyTypes array
				for (var i = 0; i < modernCount; i++) {
					enemyTypes.push('modern');
				}
				// Shuffle enemyTypes for randomness
				for (var i = enemyTypes.length - 1; i > 0; i--) {
					var j = Math.floor(Math.random() * (i + 1));
					var temp = enemyTypes[i];
					enemyTypes[i] = enemyTypes[j];
					enemyTypes[j] = temp;
				}
				// Spawn enemies
				for (var i = 0; i < enemyTypes.length; i++) {
					var waveType = enemyTypes[i];
					var enemy = new Enemy(waveType);
					enemyLayerBottom.addChild(enemy);
					var healthMultiplier = Math.pow(1.12, currentWave);
					enemy.maxHealth = Math.round(enemy.maxHealth * healthMultiplier);
					enemy.health = enemy.maxHealth;
					var gridWidth = 24;
					var midPoint = Math.floor(gridWidth / 2);
					var availableColumns = [];
					for (var col = midPoint - 3; col < midPoint + 3; col++) {
						var columnOccupied = false;
						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);
						}
					}
					var spawnX;
					if (availableColumns.length > 0) {
						spawnX = availableColumns[Math.floor(Math.random() * availableColumns.length)];
					} else {
						spawnX = midPoint - 3 + Math.floor(Math.random() * 6);
					}
					var spawnY = -1 - Math.random() * 5;
					enemy.cellX = spawnX;
					enemy.cellY = 5;
					enemy.currentCellX = spawnX;
					enemy.currentCellY = spawnY;
					enemy.waveNumber = currentWave;
					enemies.push(enemy);
				}
			} else if ((gameSettings.difficulty === 'hardcore' || gameSettings.difficulty === 'ultra') && currentWave > 7) {
				// --- Modern enemy logic for Hardcore mode (and Ultra fallback for <=10) ---
				// Insert after normal spawn logic, so after all other enemies are spawned
				// This block will be reached for hardcore and for ultra waves <= 10
				// (for ultra > 10, handled above)
				// Determine how many modern enemies to spawn
				var modernCount = 0;
				if (currentWave % 10 === 0) {
					modernCount = 3;
				} else {
					modernCount = 1;
				}
				for (var m = 0; m < modernCount; m++) {
					var modernEnemy = new Enemy('modern');
					enemyLayerBottom.addChild(modernEnemy);
					var healthMultiplier = Math.pow(1.12, currentWave);
					modernEnemy.maxHealth = Math.round(modernEnemy.maxHealth * healthMultiplier);
					modernEnemy.health = modernEnemy.maxHealth;
					var gridWidth = 24;
					var midPoint = Math.floor(gridWidth / 2);
					var availableColumns = [];
					for (var col = midPoint - 3; col < midPoint + 3; col++) {
						var columnOccupied = false;
						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);
						}
					}
					var spawnX;
					if (availableColumns.length > 0) {
						spawnX = availableColumns[Math.floor(Math.random() * availableColumns.length)];
					} else {
						spawnX = midPoint - 3 + Math.floor(Math.random() * 6);
					}
					var spawnY = -1 - Math.random() * 5;
					modernEnemy.cellX = spawnX;
					modernEnemy.cellY = 5;
					modernEnemy.currentCellX = spawnX;
					modernEnemy.currentCellY = spawnY;
					modernEnemy.waveNumber = currentWave;
					enemies.push(modernEnemy);
				}
			} else {
				// --- ORIGINAL SPAWN LOGIC FOR NON-ULTRA OR <=10 ---
				// Every wave spawns 10 enemies on wave 1, then 25% more each wave
				var enemyCount = Math.floor(10 * Math.pow(1.25, currentWave - 1));
				// England empire: 3 fewer normal enemies per wave
				if (gameSettings.selectedEmpire === 'England') {
					enemyCount = Math.max(1, enemyCount - 3); // Minimum 1 enemy
				}
				// Byzantine empire: 3 more enemies per wave
				if (gameSettings.selectedEmpire === 'Byzantine') {
					enemyCount = enemyCount + 3;
				}
				// Determine flying enemy count based on wave number
				var flyingEnemyCount = 0;
				if (currentWave === 1) {
					flyingEnemyCount = 0;
				} else if (currentWave === 2) {
					flyingEnemyCount = 1;
				} else if (currentWave === 3 || currentWave === 4) {
					flyingEnemyCount = 3;
				} else if (currentWave === 5) {
					flyingEnemyCount = 5;
					enemyCount = 9; // Total enemies for wave 5
				} else if (currentWave === 6) {
					flyingEnemyCount = 0; // No flying enemies in wave 6
					enemyCount = 18; // 5 normal + 3 angry + 10 immune = 18 total enemies
				} else if (currentWave === 7) {
					flyingEnemyCount = 0; // No flying enemies in wave 7
					enemyCount = 15; // 10 angry + 5 immune = 15 total enemies
				} else if (currentWave === 8) {
					flyingEnemyCount = 0; // No flying enemies in wave 8
					enemyCount = 25; // 25 normal enemies
				} else if (currentWave === 9) {
					flyingEnemyCount = 0; // No flying enemies in wave 9
					enemyCount = 25; // 25 normal enemies
				}
				// Spawn the appropriate number of enemies
				for (var i = 0; i < enemyCount; i++) {
					// Determine enemy type based on specific wave requirements
					var waveType = 'normal'; // Default to normal
					var immuneCount = 0;
					var angryCount = 0;
					// Set specific immune enemy counts per wave
					if (currentWave === 2 || currentWave === 3 || currentWave === 4 || currentWave === 5) {
						immuneCount = 3;
					} else if (currentWave === 6) {
						immuneCount = 10; // Wave 6: 10 immune enemies
					} else if (currentWave === 7) {
						immuneCount = 5; // Wave 7: 5 immune enemies
					} else if (currentWave === 8 || currentWave === 9) {
						immuneCount = 0; // Wave 8 and 9: 0 immune enemies
					}
					// Hard mode: more immune and angry enemies
					if (gameSettings.difficulty === 'hard') {
						// Wave 1: 2 immune enemies
						if (currentWave === 1) {
							immuneCount = 2;
						}
						// Waves 2,3,4: 3 angry enemies each
						if (currentWave === 2 || currentWave === 3 || currentWave === 4) {
							angryCount = 3;
							immuneCount = 3;
						}
						// Wave 5: keep existing counts
						if (currentWave === 5) {
							angryCount = 3;
							immuneCount = 5;
						}
					} else {
						// Set angry enemy spawning: 0 in waves 1-3, 2 in waves 4-5, 3 in wave 6
						if (currentWave === 4) {
							angryCount = 2;
						} else if (currentWave === 5) {
							angryCount = 2;
						} else if (currentWave === 6) {
							angryCount = 3; // Wave 6: 3 angry enemies
						} else if (currentWave === 7) {
							angryCount = 10; // Wave 7: 10 angry enemies
						} else if (currentWave === 8 || currentWave === 9) {
							angryCount = 0; // Wave 8 and 9: 0 angry enemies
						}
					}
					// Set bad enemy spawning: only in wave 5, but not in Ultra mode
					var badCount = 0;
					if (currentWave === 5 && gameSettings.difficulty !== 'ultra') {
						badCount = 1; // 1 bad enemy - same for all empires including England
						immuneCount = 5; // 5 immune enemies
						angryCount = 3; // 3 angry enemies
					}
					// Set super enemy spawning: only in wave 10 for hardcore mode, but not in Ultra mode
					var superCount = 0;
					if (currentWave === 10 && gameSettings.difficulty === 'hardcore') {
						superCount = 0; // No super enemy in wave 10
						badCount = 3; // 3 bad enemies in wave 10
						angryCount = 0; // No angry enemies in wave 10
						immuneCount = 0; // No immune enemies in wave 10
						enemyCount = 3; // 3 bad enemies total
					}
					// Make the first 'angryCount' enemies angry for this wave
					if (i < angryCount) {
						waveType = 'angry';
					}
					// Make the next 'badCount' enemies bad for this wave (after angry enemies)
					else if (i >= angryCount && i < angryCount + badCount) {
						waveType = 'bad';
					}
					// Make the next 'superCount' enemies super for this wave (after bad enemies)
					else if (i >= angryCount + badCount && i < angryCount + badCount + superCount) {
						waveType = 'super';
					}
					// Make the last 'immuneCount' enemies immune for this wave (but not if already angry, bad, or super)
					else if (i >= enemyCount - immuneCount) {
						waveType = 'immune';
					}
					var enemy = new Enemy(waveType);
					enemyLayerBottom.addChild(enemy);
					var healthMultiplier = Math.pow(1.12, currentWave);
					enemy.maxHealth = Math.round(enemy.maxHealth * healthMultiplier);
					enemy.health = enemy.maxHealth;
					var gridWidth = 24;
					var midPoint = Math.floor(gridWidth / 2);
					var availableColumns = [];
					for (var col = midPoint - 3; col < midPoint + 3; col++) {
						var columnOccupied = false;
						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);
						}
					}
					var spawnX;
					if (availableColumns.length > 0) {
						spawnX = availableColumns[Math.floor(Math.random() * availableColumns.length)];
					} else {
						spawnX = midPoint - 3 + Math.floor(Math.random() * 6); // x from 9 to 14
					}
					var spawnY = -1 - Math.random() * 5; // Random distance above the grid for spreading
					enemy.cellX = spawnX;
					enemy.cellY = 5; // Position after entry
					enemy.currentCellX = spawnX;
					enemy.currentCellY = spawnY;
					enemy.waveNumber = currentWave;
					enemies.push(enemy);
				}
			} // end else (original spawn logic)
		}
		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;
			var notification = game.addChild(new Notification("Wave " + currentWave + " completed!"));
			notification.x = 2048 / 2;
			notification.y = grid.height - 150;
			// Add 10 points for completing each wave in ultra mode
			if (gameSettings.difficulty === 'ultra') {
				addScore(10);
				// Add all enemy kills for this wave to score (already counted per kill)
				// (No extra code needed here, as kills are counted above)
			}
			// Automatically advance to next wave if all enemies are gone
			if (currentWave < totalWaves) {
				waveTimer = nextWaveTime; // Trigger next wave immediately
			}
		}
	}
	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;
			}
			// Give gold for every enemy killed - Hard mode gives 5 gold, others give 10
			var goldEarned = gameSettings.difficulty === 'hard' ? 5 : 10;
			var goldIndicator = new GoldIndicator(goldEarned, enemy.x, enemy.y);
			game.addChild(goldIndicator);
			setGold(gold + goldEarned);
			// Add 1 point for each enemy killed in ultra mode and count kills
			if (gameSettings.difficulty === 'ultra') {
				addScore(1);
				if (typeof ultraEnemyKills !== "undefined") {
					ultraEnemyKills++;
				}
			}
			// 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;
		}
		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 - (enemy.type === 'bad' ? 10 : 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();
	}
	if (currentWave >= totalWaves && enemies.length === 0 && !waveInProgress) {
		LK.showYouWin();
	}
};