/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1", {
	unlockedWorlds: 1,
	completedWaves: 0
});

/**** 
* Classes
****/ 
var Bullet = Container.expand(function (startX, startY, targetEnemy, damage, speed) {
	var self = Container.call(this);
	self.targetEnemy = targetEnemy;
	self.damage = damage || 10;
	self.speed = speed || 5;
	self.x = startX;
	self.y = startY;
	var bulletGraphics = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		if (!self.targetEnemy || !self.targetEnemy.parent) {
			self.destroy();
			return;
		}
		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
			self.targetEnemy.health -= self.damage;
			if (self.targetEnemy.health <= 0) {
				self.targetEnemy.health = 0;
			} else {
				self.targetEnemy.healthBar.width = self.targetEnemy.health / self.targetEnemy.maxHealth * 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)
							otherEnemy.health -= self.damage * 0.5;
							if (otherEnemy.health <= 0) {
								otherEnemy.health = 0;
							} else {
								otherEnemy.healthBar.width = otherEnemy.health / otherEnemy.maxHealth * 70;
							}
						}
					}
				}
			} else if (self.type === 'slow') {
				// Prevent slow effect on immune enemies
				if (!self.targetEnemy.isImmune) {
					// Create visual slow effect
					var slowEffect = new EffectIndicator(self.targetEnemy.x, self.targetEnemy.y, 'slow');
					game.addChild(slowEffect);
					// Apply slow effect
					// Make slow percentage scale with tower level (default 50%, up to 80% at max level)
					var slowPct = 0.5;
					if (self.sourceTowerLevel !== undefined) {
						// Scale: 50% at level 1, 60% at 2, 65% at 3, 70% at 4, 75% at 5, 80% at 6
						var slowLevels = [0.5, 0.6, 0.65, 0.7, 0.75, 0.8];
						var idx = Math.max(0, Math.min(5, self.sourceTowerLevel - 1));
						slowPct = slowLevels[idx];
					}
					if (!self.targetEnemy.slowed) {
						self.targetEnemy.originalSpeed = self.targetEnemy.speed;
						self.targetEnemy.speed *= 1 - slowPct; // Slow by X%
						self.targetEnemy.slowed = true;
						self.targetEnemy.slowDuration = 180; // 3 seconds at 60 FPS
					} else {
						self.targetEnemy.slowDuration = 180; // Reset duration
					}
				}
			} 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 ComicPanel = Container.expand(function (imagePath, text) {
	var self = Container.call(this);
	// Panel background
	var panelBg = self.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	panelBg.width = 600;
	panelBg.height = 400;
	panelBg.tint = 0x222222;
	panelBg.alpha = 0.9;
	// Add border effect
	var border = self.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	border.width = 610;
	border.height = 410;
	border.tint = 0x000000;
	border.alpha = 0.8;
	self.addChildAt(border, 0);
	// Text area
	var textBg = self.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	textBg.width = 580;
	textBg.height = 120;
	textBg.tint = 0xffffff;
	textBg.alpha = 0.95;
	textBg.y = 140;
	self.addChild(textBg);
	// Story text
	var storyText = new Text2(text, {
		size: 32,
		fill: 0x000000,
		weight: 600
	});
	storyText.anchor.set(0.5, 0.5);
	storyText.y = 140;
	storyText.maxWidth = 560;
	self.addChild(storyText);
	// Scale animation entrance
	self.scaleX = 0.3;
	self.scaleY = 0.3;
	self.alpha = 0;
	self.show = function () {
		tween(self, {
			scaleX: 1,
			scaleY: 1,
			alpha: 1
		}, {
			duration: 400,
			easing: tween.backOut
		});
	};
	self.hide = function (callback) {
		tween(self, {
			scaleX: 0.8,
			scaleY: 0.8,
			alpha: 0
		}, {
			duration: 300,
			easing: tween.easeIn,
			onFinish: callback
		});
	};
	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 = [];
	// Removed number label to improve performance
	// Numbers were causing lag due to text rendering overhead
	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();
						// Removed number label setText to improve performance
						cellGraphics.tint = 0x880000;
						return;
					}
					// Keep visual tinting but remove number label updates
					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;
					}
					while (debugArrows.length > data.targets.length) {
						self.removeChild(debugArrows.pop());
					}
					for (var a = 0; a < data.targets.length; a++) {
						var destination = data.targets[a];
						var ox = destination.x - data.x;
						var oy = destination.y - data.y;
						var angle = Math.atan2(oy, ox);
						if (!debugArrows[a]) {
							debugArrows[a] = LK.getAsset('arrow', {
								anchorX: -.5,
								anchorY: 0.5
							});
							debugArrows[a].alpha = .5;
							self.addChildAt(debugArrows[a], 1);
						}
						debugArrows[a].rotation = angle;
					}
					break;
				}
			case 1:
				{
					self.removeArrows();
					cellGraphics.tint = 0xaaaaaa;
					// Removed number label visibility setting for performance
					break;
				}
			case 3:
				{
					self.removeArrows();
					cellGraphics.tint = 0x008800;
					// Removed number label visibility setting for performance
					break;
				}
		}
		// Removed numberLabel.setText to improve performance - text rendering was causing lag
	};
});
var DigimonShop = Container.expand(function () {
	var self = Container.call(this);
	self.visible = false;
	self.y = 2732;
	var shopBackground = self.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	shopBackground.width = 2048;
	shopBackground.height = 600;
	shopBackground.tint = 0x222222;
	shopBackground.alpha = 0.95;
	var titleText = new Text2('Digimon Firewall Shop', {
		size: 80,
		fill: 0xFFFFFF,
		weight: 800
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.y = -250;
	self.addChild(titleText);
	var closeButton = new Container();
	var closeBackground = closeButton.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	closeBackground.width = 90;
	closeBackground.height = 90;
	closeBackground.tint = 0xAA0000;
	var closeText = new Text2('X', {
		size: 68,
		fill: 0xFFFFFF,
		weight: 800
	});
	closeText.anchor.set(0.5, 0.5);
	closeButton.addChild(closeText);
	closeButton.x = shopBackground.width / 2 - 57;
	closeButton.y = -shopBackground.height / 2 + 57;
	self.addChild(closeButton);
	closeButton.down = function () {
		self.hide();
	};
	self.show = function () {
		self.visible = true;
		tween(self, {
			y: 2732 - 300
		}, {
			duration: 300,
			easing: tween.backOut
		});
	};
	self.hide = function () {
		tween(self, {
			y: 2732
		}, {
			duration: 200,
			easing: tween.easeIn,
			onFinish: function onFinish() {
				self.visible = false;
			}
		});
	};
	return self;
});
// 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.maxHealth = 80;
			break;
		case 'flying':
			self.isFlying = true;
			self.maxHealth = 80;
			break;
		case 'swarm':
			self.maxHealth = 50; // Weaker enemies
			break;
		case 'normal':
		default:
			// Normal enemy uses default values
			break;
	}
	if (currentWave % 10 === 0 && currentWave > 0 && type !== 'swarm') {
		self.isBoss = true;
		// Boss enemies have 20x health and are larger
		self.maxHealth *= 20;
		// Slower speed for bosses
		self.speed = self.speed * 0.7;
	}
	self.health = self.maxHealth;
	// Get appropriate asset for this virus type
	var assetId = 'virus';
	if (self.type !== 'normal') {
		assetId = 'virus_' + 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 () {
		if (self.health <= 0) {
			self.health = 0;
			self.healthBar.width = 0;
		}
		// Handle slow effect
		if (self.isImmune) {
			// Immune enemies cannot be slowed or poisoned, clear any such effects
			self.slowed = false;
			self.slowEffect = false;
			self.poisoned = false;
			self.poisonEffect = false;
			// Reset speed to original if needed
			if (self.originalSpeed !== undefined) {
				self.speed = self.originalSpeed;
			}
		} else {
			// Handle slow effect
			if (self.slowed) {
				// Visual indication of slowed status
				if (!self.slowEffect) {
					self.slowEffect = true;
				}
				self.slowDuration--;
				if (self.slowDuration <= 0) {
					self.speed = self.originalSpeed;
					self.slowed = false;
					self.slowEffect = false;
					// Only reset tint if not poisoned
					if (!self.poisoned) {
						enemyGraphics.tint = 0xFFFFFF; // Reset tint
					}
				}
			}
			// Handle poison effect
			if (self.poisoned) {
				// Visual indication of poisoned status
				if (!self.poisonEffect) {
					self.poisonEffect = true;
				}
				// Apply poison damage every 30 frames (twice per second)
				if (LK.ticks % 30 === 0) {
					self.health -= self.poisonDamage;
					if (self.health <= 0) {
						self.health = 0;
					}
					self.healthBar.width = self.health / self.maxHealth * 70;
				}
				self.poisonDuration--;
				if (self.poisonDuration <= 0) {
					self.poisoned = false;
					self.poisonEffect = false;
					// Only reset tint if not slowed
					if (!self.slowed) {
						enemyGraphics.tint = 0xFFFFFF; // Reset tint
					}
				}
			}
		}
		// Set tint based on effect status
		if (self.isImmune) {
			enemyGraphics.tint = 0xFFFFFF;
		} else if (self.poisoned && self.slowed) {
			// Combine poison (0x00FFAA) and slow (0x9900FF) colors
			// Simple average: R: (0+153)/2=76, G: (255+0)/2=127, B: (170+255)/2=212
			enemyGraphics.tint = 0x4C7FD4;
		} else if (self.poisoned) {
			enemyGraphics.tint = 0x00FFAA;
		} else if (self.slowed) {
			enemyGraphics.tint = 0x9900FF;
		} else {
			enemyGraphics.tint = 0xFFFFFF;
		}
		if (self.currentTarget) {
			var ox = self.currentTarget.x - self.currentCellX;
			var oy = self.currentTarget.y - self.currentCellY;
			if (ox !== 0 || oy !== 0) {
				var angle = Math.atan2(oy, ox);
				if (enemyGraphics.targetRotation === undefined) {
					enemyGraphics.targetRotation = angle;
					enemyGraphics.rotation = angle;
				} else {
					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
	*/
	// Create world-based maze layout
	self.generateMazeForWorld = function (worldNumber) {
		// Clear existing maze
		for (var i = 0; i < gridWidth; i++) {
			for (var j = 0; j < gridHeight; j++) {
				self.cells[i][j].type = 1; // Default to wall
			}
		}
		self.spawns = [];
		self.goals = [];
		// Always create entry area (top 5 rows)
		for (var i = 0; i < gridWidth; i++) {
			for (var j = 0; j <= 4; j++) {
				if (i >= 10 && i <= 13) {
					self.cells[i][j].type = 0; // Open path in center
					if (j === 0) {
						self.cells[i][j].type = 2; // Spawn points
						self.spawns.push(self.cells[i][j]);
					}
				} else {
					self.cells[i][j].type = 1; // Walls on sides
				}
			}
		}
		// Always create exit area (bottom 5 rows)
		for (var i = 0; i < gridWidth; i++) {
			for (var j = gridHeight - 5; j < gridHeight; j++) {
				if (i >= 10 && i <= 13) {
					self.cells[i][j].type = 0; // Open path in center
					if (j === gridHeight - 1) {
						self.cells[i][j].type = 3; // Goal points
						self.goals.push(self.cells[i][j]);
					}
				} else {
					self.cells[i][j].type = 1; // Walls on sides
				}
			}
		}
		// Generate maze pattern based on world
		switch (worldNumber) {
			case 1:
				// World 1: Simple straight path
				for (var j = 5; j <= gridHeight - 6; j++) {
					for (var i = 10; i <= 13; i++) {
						self.cells[i][j].type = 0;
					}
				}
				// Add side areas for towers
				for (var j = 8; j <= 22; j++) {
					for (var i = 6; i <= 9; i++) {
						self.cells[i][j].type = 0;
					}
					for (var i = 14; i <= 17; i++) {
						self.cells[i][j].type = 0;
					}
				}
				break;
			case 2:
				// World 2: S-curve path
				// First curve: center to right
				for (var j = 5; j <= 10; j++) {
					for (var i = 10 + Math.floor((j - 5) * 1.2); i <= 13 + Math.floor((j - 5) * 1.2); i++) {
						if (i >= 0 && i < gridWidth) self.cells[i][j].type = 0;
					}
				}
				// Horizontal section
				for (var j = 11; j <= 16; j++) {
					for (var i = 14; i <= 17; i++) {
						self.cells[i][j].type = 0;
					}
				}
				// Second curve: right to center
				for (var j = 17; j <= 22; j++) {
					for (var i = 17 - Math.floor((j - 17) * 1.2); i >= 10; i--) {
						if (i >= 0 && i < gridWidth) self.cells[i][j].type = 0;
					}
				}
				// Final straight
				for (var j = 23; j <= gridHeight - 6; j++) {
					for (var i = 10; i <= 13; i++) {
						self.cells[i][j].type = 0;
					}
				}
				break;
			case 3:
				// World 3: Zigzag pattern
				var zigzagCenter = 11.5;
				for (var j = 5; j <= gridHeight - 6; j++) {
					var offset = Math.sin((j - 5) * 0.5) * 4;
					var centerX = Math.round(zigzagCenter + offset);
					for (var i = centerX - 1; i <= centerX + 2; i++) {
						if (i >= 0 && i < gridWidth) self.cells[i][j].type = 0;
					}
				}
				break;
			case 4:
				// World 4: Split path with merge
				// Left branch
				for (var j = 5; j <= 15; j++) {
					for (var i = 6; i <= 9; i++) {
						self.cells[i][j].type = 0;
					}
				}
				// Right branch
				for (var j = 5; j <= 15; j++) {
					for (var i = 14; i <= 17; i++) {
						self.cells[i][j].type = 0;
					}
				}
				// Connection from center to branches
				for (var i = 9; i <= 14; i++) {
					self.cells[i][5].type = 0;
					self.cells[i][6].type = 0;
				}
				// Merge back to center
				for (var i = 9; i <= 14; i++) {
					self.cells[i][15].type = 0;
					self.cells[i][16].type = 0;
				}
				// Final path
				for (var j = 17; j <= gridHeight - 6; j++) {
					for (var i = 10; i <= 13; i++) {
						self.cells[i][j].type = 0;
					}
				}
				break;
			case 5:
				// World 5: Spiral pattern
				var centerX = 11.5;
				var centerY = 15;
				var maxRadius = 8;
				for (var radius = 1; radius <= maxRadius; radius += 2) {
					var steps = radius * 8;
					for (var step = 0; step < steps; step++) {
						var angle = step / steps * Math.PI * 2;
						var x = Math.round(centerX + Math.cos(angle) * radius);
						var y = Math.round(centerY + Math.sin(angle) * radius * 0.6);
						if (x >= 0 && x < gridWidth && y >= 5 && y < gridHeight - 5) {
							self.cells[x][y].type = 0;
							// Make path wider
							if (x + 1 < gridWidth) self.cells[x + 1][y].type = 0;
							if (y + 1 < gridHeight - 5) self.cells[x][y + 1].type = 0;
						}
					}
				}
				// Connect spiral to entrance and exit
				for (var j = 5; j <= centerY - maxRadius + 2; j++) {
					for (var i = 10; i <= 13; i++) {
						self.cells[i][j].type = 0;
					}
				}
				for (var j = centerY + maxRadius - 2; j <= gridHeight - 6; j++) {
					for (var i = 10; i <= 13; i++) {
						self.cells[i][j].type = 0;
					}
				}
				break;
			case 6:
				// World 6: Complex maze with multiple paths
				// Main central corridor
				for (var j = 5; j <= gridHeight - 6; j++) {
					for (var i = 10; i <= 13; i++) {
						self.cells[i][j].type = 0;
					}
				}
				// Left maze section
				for (var j = 8; j <= 25; j += 3) {
					for (var i = 2; i <= 9; i++) {
						self.cells[i][j].type = 0;
					}
					// Vertical connectors
					for (var k = j; k < j + 2 && k < gridHeight - 5; k++) {
						self.cells[5][k].type = 0;
						self.cells[9][k].type = 0;
					}
				}
				// Right maze section
				for (var j = 9; j <= 24; j += 3) {
					for (var i = 14; i <= 21; i++) {
						self.cells[i][j].type = 0;
					}
					// Vertical connectors
					for (var k = j; k < j + 2 && k < gridHeight - 5; k++) {
						self.cells[14][k].type = 0;
						self.cells[18][k].type = 0;
					}
				}
				// Connections to main path
				self.cells[9][10].type = 0;
				self.cells[9][15].type = 0;
				self.cells[9][20].type = 0;
				self.cells[14][12].type = 0;
				self.cells[14][17].type = 0;
				self.cells[14][22].type = 0;
				break;
			default:
				// Fallback to World 1 pattern
				for (var j = 5; j <= gridHeight - 6; j++) {
					for (var i = 10; i <= 13; i++) {
						self.cells[i][j].type = 0;
					}
				}
		}
	};
	// Generate maze for current world
	var world = Math.ceil(currentWave / 9);
	if (world < 1) world = 1;
	if (world > 6) world = 6;
	self.generateMazeForWorld(world);
	// Apply the maze layout to cells
	for (var i = 0; i < gridWidth; i++) {
		for (var j = 0; j < gridHeight; j++) {
			var cell = self.cells[i][j];
			var cellType = cell.type; // Use the type set by generateMazeForWorld
			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 = [];
			// Only create debug cells for visible areas and reduce frequency
			if (j > 3 && j <= gridHeight - 4 && (i + j) % 2 === 0) {
				var debugCell = new DebugCell();
				self.addChild(debugCell);
				debugCell.cell = cell;
				debugCell.x = i * CELL_SIZE;
				debugCell.y = j * CELL_SIZE;
				cell.debugCell = debugCell;
			}
		}
	}
	self.getCell = function (x, y) {
		return self.cells[x] && self.cells[x][y];
	};
	self.pathFind = function () {
		var before = new Date().getTime();
		var toProcess = self.goals.concat([]);
		maxScore = 0;
		pathId += 1;
		for (var a = 0; a < toProcess.length; a++) {
			toProcess[a].pathId = pathId;
		}
		function processNode(node, targetValue, targetNode) {
			if (node && node.type != 1) {
				if (node.pathId < pathId || targetValue < node.score) {
					node.targets = [targetNode];
				} else if (node.pathId == pathId && targetValue == node.score) {
					node.targets.push(targetNode);
				}
				if (node.pathId < pathId || targetValue < node.score) {
					node.score = targetValue;
					if (node.pathId != pathId) {
						toProcess.push(node);
					}
					node.pathId = pathId;
					if (targetValue > maxScore) {
						maxScore = targetValue;
					}
				}
			}
		}
		while (toProcess.length) {
			var nodes = toProcess;
			toProcess = [];
			for (var a = 0; a < nodes.length; a++) {
				var node = nodes[a];
				// Simplified pathfinding - only check cardinal directions for better performance
				var targetScore = node.score + 10000;
				processNode(node.up, targetScore, node);
				processNode(node.right, targetScore, node);
				processNode(node.down, targetScore, node);
				processNode(node.left, targetScore, node);
			}
		}
		for (var a = 0; a < self.spawns.length; a++) {
			if (self.spawns[a].pathId != pathId) {
				console.warn("Spawn blocked");
				return true;
			}
		}
		for (var a = 0; a < enemies.length; a++) {
			var enemy = enemies[a];
			// Skip enemies that haven't entered the viewable area yet
			if (enemy.currentCellY < 4) {
				continue;
			}
			// Skip flying enemies from path check as they can fly over obstacles
			if (enemy.isFlying) {
				continue;
			}
			var target = self.getCell(enemy.cellX, enemy.cellY);
			if (enemy.currentTarget) {
				if (enemy.currentTarget.pathId != pathId) {
					if (!target || target.pathId != pathId) {
						console.warn("Enemy blocked 1 ");
						return true;
					}
				}
			} else if (!target || target.pathId != pathId) {
				console.warn("Enemy blocked 2");
				return true;
			}
		}
		console.log("Speed", new Date().getTime() - before);
	};
	self.renderDebug = function () {
		for (var i = 0; i < gridWidth; i++) {
			for (var j = 0; j < gridHeight; j++) {
				var debugCell = self.cells[i][j].debugCell;
				if (debugCell) {
					debugCell.render(self.cells[i][j]);
				}
			}
		}
	};
	self.updateEnemy = function (enemy) {
		var cell = grid.getCell(enemy.cellX, enemy.cellY);
		if (cell.type == 3) {
			return true;
		}
		if (enemy.isFlying && enemy.shadow) {
			enemy.shadow.x = enemy.x + 20; // Match enemy x-position + offset
			enemy.shadow.y = enemy.y + 20; // Match enemy y-position + offset
			// Match shadow rotation with enemy rotation
			if (enemy.children[0] && enemy.shadow.children[0]) {
				enemy.shadow.children[0].rotation = enemy.children[0].rotation;
			}
		}
		// Check if the enemy has reached the entry area (y position is at least 5)
		var hasReachedEntryArea = enemy.currentCellY >= 4;
		// If enemy hasn't reached the entry area yet, just move down vertically
		if (!hasReachedEntryArea) {
			// Move directly downward
			enemy.currentCellY += enemy.speed;
			// Rotate enemy graphic to face downward (PI/2 radians = 90 degrees)
			var angle = Math.PI / 2;
			if (enemy.children[0] && enemy.children[0].targetRotation === undefined) {
				enemy.children[0].targetRotation = angle;
				enemy.children[0].rotation = angle;
			} else if (enemy.children[0]) {
				if (Math.abs(angle - enemy.children[0].targetRotation) > 0.05) {
					tween.stop(enemy.children[0], {
						rotation: true
					});
					// Calculate the shortest angle to rotate
					var currentRotation = enemy.children[0].rotation;
					var angleDiff = angle - currentRotation;
					// Normalize angle difference to -PI to PI range for shortest path
					while (angleDiff > Math.PI) {
						angleDiff -= Math.PI * 2;
					}
					while (angleDiff < -Math.PI) {
						angleDiff += Math.PI * 2;
					}
					// Set target rotation and animate to it
					enemy.children[0].targetRotation = angle;
					tween(enemy.children[0], {
						rotation: currentRotation + angleDiff
					}, {
						duration: 250,
						easing: tween.easeOut
					});
				}
			}
			// Update enemy's position
			enemy.x = grid.x + enemy.currentCellX * CELL_SIZE;
			enemy.y = grid.y + enemy.currentCellY * CELL_SIZE;
			// If enemy has now reached the entry area, update cell coordinates
			if (enemy.currentCellY >= 4) {
				enemy.cellX = Math.round(enemy.currentCellX);
				enemy.cellY = Math.round(enemy.currentCellY);
			}
			return false;
		}
		// After reaching entry area, handle flying enemies differently
		if (enemy.isFlying) {
			// Flying enemies head straight to the closest goal
			if (!enemy.flyingTarget) {
				// Set flying target to the closest goal
				enemy.flyingTarget = self.goals[0];
				// Find closest goal if there are multiple
				if (self.goals.length > 1) {
					var closestDist = Infinity;
					for (var i = 0; i < self.goals.length; i++) {
						var goal = self.goals[i];
						var dx = goal.x - enemy.cellX;
						var dy = goal.y - enemy.cellY;
						var dist = dx * dx + dy * dy;
						if (dist < closestDist) {
							closestDist = dist;
							enemy.flyingTarget = goal;
						}
					}
				}
			}
			// Move directly toward the goal
			var ox = enemy.flyingTarget.x - enemy.currentCellX;
			var oy = enemy.flyingTarget.y - enemy.currentCellY;
			var dist = Math.sqrt(ox * ox + oy * oy);
			if (dist < enemy.speed) {
				// Reached the goal
				return true;
			}
			var angle = Math.atan2(oy, ox);
			// Rotate enemy graphic to match movement direction
			if (enemy.children[0] && enemy.children[0].targetRotation === undefined) {
				enemy.children[0].targetRotation = angle;
				enemy.children[0].rotation = angle;
			} else if (enemy.children[0]) {
				if (Math.abs(angle - enemy.children[0].targetRotation) > 0.05) {
					tween.stop(enemy.children[0], {
						rotation: true
					});
					// Calculate the shortest angle to rotate
					var currentRotation = enemy.children[0].rotation;
					var angleDiff = angle - currentRotation;
					// Normalize angle difference to -PI to PI range for shortest path
					while (angleDiff > Math.PI) {
						angleDiff -= Math.PI * 2;
					}
					while (angleDiff < -Math.PI) {
						angleDiff += Math.PI * 2;
					}
					// Set target rotation and animate to it
					enemy.children[0].targetRotation = angle;
					tween(enemy.children[0], {
						rotation: currentRotation + angleDiff
					}, {
						duration: 250,
						easing: tween.easeOut
					});
				}
			}
			// Update the cell position to track where the flying enemy is
			enemy.cellX = Math.round(enemy.currentCellX);
			enemy.cellY = Math.round(enemy.currentCellY);
			enemy.currentCellX += Math.cos(angle) * enemy.speed;
			enemy.currentCellY += Math.sin(angle) * enemy.speed;
			enemy.x = grid.x + enemy.currentCellX * CELL_SIZE;
			enemy.y = grid.y + enemy.currentCellY * CELL_SIZE;
			// Update shadow position if this is a flying enemy
			return false;
		}
		// Handle normal pathfinding enemies
		if (!enemy.currentTarget) {
			enemy.currentTarget = cell.targets[0];
		}
		// Initialize stuck tracking for enemy
		if (enemy.lastPosition === undefined) {
			enemy.lastPosition = {
				x: enemy.currentCellX,
				y: enemy.currentCellY
			};
			enemy.stuckCounter = 0;
			enemy.lastMovementTime = LK.ticks;
		}
		// Check if enemy is stuck (hasn't moved significantly in a while)
		var currentPos = {
			x: enemy.currentCellX,
			y: enemy.currentCellY
		};
		var distanceMoved = Math.sqrt(Math.pow(currentPos.x - enemy.lastPosition.x, 2) + Math.pow(currentPos.y - enemy.lastPosition.y, 2));
		// If enemy hasn't moved much in the last 60 ticks (1 second), consider it stuck
		if (distanceMoved < 0.1 && LK.ticks - enemy.lastMovementTime > 60) {
			enemy.stuckCounter++;
			enemy.lastMovementTime = LK.ticks;
			// If stuck for too long, try to find alternative path
			if (enemy.stuckCounter > 3) {
				// Reset stuck counter to prevent infinite loops
				enemy.stuckCounter = 0;
				// Try to find alternative targets from current cell
				if (cell.targets && cell.targets.length > 1) {
					// Find a different target than the current one
					for (var i = 0; i < cell.targets.length; i++) {
						var alternativeTarget = cell.targets[i];
						if (alternativeTarget !== enemy.currentTarget) {
							enemy.currentTarget = alternativeTarget;
							break;
						}
					}
				} else {
					// If no alternative targets, try neighboring cells
					var neighbors = [cell.up, cell.right, cell.down, cell.left];
					var validNeighbors = [];
					for (var i = 0; i < neighbors.length; i++) {
						var neighbor = neighbors[i];
						if (neighbor && neighbor.type !== 1 && neighbor.pathId === pathId && neighbor.targets && neighbor.targets.length > 0) {
							validNeighbors.push(neighbor);
						}
					}
					if (validNeighbors.length > 0) {
						// Choose a random valid neighbor and use its target
						var randomNeighbor = validNeighbors[Math.floor(Math.random() * validNeighbors.length)];
						enemy.currentTarget = randomNeighbor.targets[0];
						// Move slightly towards the chosen neighbor to unstuck
						var neighborX = randomNeighbor.x;
						var neighborY = randomNeighbor.y;
						var unstuckAngle = Math.atan2(neighborY - enemy.currentCellY, neighborX - enemy.currentCellX);
						enemy.currentCellX += Math.cos(unstuckAngle) * enemy.speed * 0.5;
						enemy.currentCellY += Math.sin(unstuckAngle) * enemy.speed * 0.5;
					}
				}
			}
		} else if (distanceMoved >= 0.1) {
			// Enemy is moving, reset stuck tracking
			enemy.stuckCounter = 0;
			enemy.lastMovementTime = LK.ticks;
			enemy.lastPosition = {
				x: currentPos.x,
				y: currentPos.y
			};
		}
		if (enemy.currentTarget) {
			if (cell.score < enemy.currentTarget.score) {
				enemy.currentTarget = cell;
			}
			var ox = enemy.currentTarget.x - enemy.currentCellX;
			var oy = enemy.currentTarget.y - enemy.currentCellY;
			var dist = Math.sqrt(ox * ox + oy * oy);
			if (dist < enemy.speed) {
				enemy.cellX = Math.round(enemy.currentCellX);
				enemy.cellY = Math.round(enemy.currentCellY);
				enemy.currentTarget = undefined;
				// Reset position tracking when reaching target
				enemy.lastPosition = {
					x: enemy.currentCellX,
					y: enemy.currentCellY
				};
				return;
			}
			var angle = Math.atan2(oy, ox);
			enemy.currentCellX += Math.cos(angle) * enemy.speed;
			enemy.currentCellY += Math.sin(angle) * enemy.speed;
		}
		enemy.x = grid.x + enemy.currentCellX * CELL_SIZE;
		enemy.y = grid.y + enemy.currentCellY * CELL_SIZE;
	};
});
var MainMenu = Container.expand(function () {
	var self = Container.call(this);
	// Position the menu at center of screen
	self.x = 2048 / 2;
	self.y = 2732 / 2;
	var menuBackground = self.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	menuBackground.width = 1800;
	menuBackground.height = 1200;
	menuBackground.tint = 0x333333;
	menuBackground.alpha = 0.9;
	var titleText = new Text2('Digimon Tower Defense', {
		size: 100,
		fill: 0xFFFFFF,
		weight: 800
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.y = -300;
	self.addChild(titleText);
	var startButton = new Container();
	var startButtonBg = startButton.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	startButtonBg.width = 400;
	startButtonBg.height = 120;
	startButtonBg.tint = 0x00AA00;
	var startButtonText = new Text2('Start Game', {
		size: 50,
		fill: 0xFFFFFF,
		weight: 800
	});
	startButtonText.anchor.set(0.5, 0.5);
	startButton.addChild(startButtonText);
	startButton.y = 100;
	self.addChild(startButton);
	startButton.down = function () {
		self.destroy();
		game.startGame();
	};
	return self;
});
var NextWaveButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonBackground = self.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	buttonBackground.width = 300;
	buttonBackground.height = 100;
	buttonBackground.tint = 0x0088FF;
	var buttonText = new Text2("Next Wave", {
		size: 50,
		fill: 0xFFFFFF,
		weight: 800
	});
	buttonText.anchor.set(0.5, 0.5);
	self.addChild(buttonText);
	self.enabled = false;
	self.visible = false;
	self.update = function () {
		if (waveIndicator && waveIndicator.gameStarted && currentWave < totalWaves && !waveInProgress && enemies.length === 0) {
			self.enabled = true;
			self.visible = true;
			buttonBackground.tint = 0x0088FF;
			self.alpha = 1;
		} else {
			self.enabled = false;
			self.visible = false;
			buttonBackground.tint = 0x888888;
			self.alpha = 0.7;
		}
	};
	self.down = function () {
		if (!self.enabled) {
			return;
		}
		if (waveIndicator.gameStarted && currentWave < totalWaves && !waveInProgress && enemies.length === 0) {
			currentWave++; // Increment to the next wave directly
			// Calculate current world and level
			currentWorld = Math.ceil(currentWave / 9);
			currentLevel = (currentWave - 1) % 9 + 1;
			waveTimer = 0; // Reset wave timer
			waveInProgress = true;
			waveSpawned = false;
			// Get the type of the current wave (which is now the next wave)
			var waveType = waveIndicator.getWaveTypeName(currentWave);
			var enemyCount = waveIndicator.getEnemyCount(currentWave);
			var notification = game.addChild(new Notification("World " + currentWorld + " Level " + currentLevel + " (" + waveType + " - " + enemyCount + " enemies) 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('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 typeLabelShadow = new Text2(self.towerType.charAt(0).toUpperCase() + self.towerType.slice(1), {
		size: 50,
		fill: 0x000000,
		weight: 800
	});
	typeLabelShadow.anchor.set(0.5, 0.5);
	typeLabelShadow.x = 4;
	typeLabelShadow.y = -20 + 4;
	self.addChild(typeLabelShadow);
	// Add tower type label
	var typeLabel = new Text2(self.towerType.charAt(0).toUpperCase() + self.towerType.slice(1), {
		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 costLabel = new Text2(towerCost + ' bits', {
		size: 50,
		fill: 0xFFD700,
		weight: 800
	});
	costLabel.anchor.set(0.5, 0.5);
	costLabel.y = 20 + 12;
	self.addChild(costLabel);
	self.update = function () {
		// Check if player can afford this tower
		var canAfford = gold >= getTowerCost(self.towerType);
		// Set opacity based on affordability
		self.alpha = canAfford ? 1 : 0.5;
	};
	return self;
});
var StorySequence = Container.expand(function (worldNumber) {
	var self = Container.call(this);
	self.worldNumber = worldNumber;
	self.currentPanel = 0;
	self.panels = [];
	self.onComplete = null;
	// Position at center of screen
	self.x = 2048 / 2;
	self.y = 2732 / 2;
	// Semi-transparent background overlay
	var overlay = self.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	overlay.width = 2048;
	overlay.height = 2732;
	overlay.tint = 0x000000;
	overlay.alpha = 0.7;
	// World-specific story content
	var storyData = self.getWorldStory(worldNumber);
	// Create panels
	for (var i = 0; i < storyData.length; i++) {
		var panel = new ComicPanel(storyData[i].image, storyData[i].text);
		panel.x = (i - 1) * 650; // Position panels side by side
		self.addChild(panel);
		self.panels.push(panel);
	}
	// Navigation indicators
	var indicatorContainer = new Container();
	indicatorContainer.y = 250;
	self.addChild(indicatorContainer);
	for (var i = 0; i < self.panels.length; i++) {
		var indicator = indicatorContainer.attachAsset('towerLevelIndicator', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		indicator.width = 20;
		indicator.height = 20;
		indicator.tint = i === 0 ? 0xffffff : 0x666666;
		indicator.x = (i - (self.panels.length - 1) / 2) * 40;
	}
	// Skip button
	var skipButton = new Container();
	var skipBg = skipButton.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	skipBg.width = 150;
	skipBg.height = 60;
	skipBg.tint = 0x666666;
	var skipText = new Text2('Skip', {
		size: 40,
		fill: 0xffffff,
		weight: 800
	});
	skipText.anchor.set(0.5, 0.5);
	skipButton.addChild(skipText);
	skipButton.x = 400;
	skipButton.y = -300;
	self.addChild(skipButton);
	skipButton.down = function () {
		self.complete();
	};
	self.showPanel = function (index) {
		if (index < 0 || index >= self.panels.length) return;
		// Hide all panels
		for (var i = 0; i < self.panels.length; i++) {
			self.panels[i].alpha = 0;
			indicatorContainer.children[i].tint = 0x666666;
		}
		// Show current panel
		self.panels[index].show();
		indicatorContainer.children[index].tint = 0xffffff;
		self.currentPanel = index;
	};
	self.nextPanel = function () {
		if (self.currentPanel < self.panels.length - 1) {
			self.showPanel(self.currentPanel + 1);
		} else {
			self.complete();
		}
	};
	self.complete = function () {
		if (self.onComplete) {
			self.onComplete();
		}
		self.destroy();
	};
	self.getWorldStory = function (worldNumber) {
		switch (worldNumber) {
			case 1:
				return [{
					text: "The Digital World's primary server forest is under attack! Malicious viruses are trying to corrupt the core system files.",
					image: null
				}, {
					text: "Deploy your Digimon defenders along the network pathways to prevent the viruses from reaching the central database.",
					image: null
				}, {
					text: "Remember: Each Digimon has unique abilities. Choose your defenders wisely to protect the Digital World!",
					image: null
				}];
			case 2:
				return [{
					text: "The desert servers are experiencing a massive DDoS attack! Sand-type viruses are overwhelming the cooling systems.",
					image: null
				}, {
					text: "The extreme heat is making viruses move faster and become more aggressive. Adapt your defense strategy!",
					image: null
				}, {
					text: "New virus variants detected! Some have developed heat resistance. Use diverse attack patterns to counter them.",
					image: null
				}];
			case 3:
				return [{
					text: "Ice-type malware has frozen the glacier data centers! The cold environment is slowing down all processes.",
					image: null
				}, {
					text: "Flying viruses have adapted to the icy conditions. They can now bypass ground-based security measures!",
					image: null
				}, {
					text: "The system is running at critical temperatures. Deploy your strongest Digimon before the servers shut down!",
					image: null
				}];
			case 4:
				return [{
					text: "A coordinated cyber attack has hit the village network! Multiple virus strains are attacking simultaneously.",
					image: null
				}, {
					text: "The village's distributed architecture creates multiple pathways. Viruses can take different routes to the core!",
					image: null
				}, {
					text: "Community defense protocols activated! Work together with your Digimon to protect every network node.",
					image: null
				}];
			case 5:
				return [{
					text: "WARNING: The advanced technology labs are under siege by evolved cyber threats! These viruses adapt in real-time.",
					image: null
				}, {
					text: "The lab's quantum processors are being corrupted! Some viruses have become immune to standard countermeasures.",
					image: null
				}, {
					text: "Deploy your most advanced Digimon! Only the highest level defenders can handle these sophisticated attacks.",
					image: null
				}];
			case 6:
				return [{
					text: "CRITICAL ALERT: The core inferno servers are melting down! Demon-type viruses are corrupting the mainframe!",
					image: null
				}, {
					text: "This is the final battle for the Digital World! Massive boss viruses lead the assault on our last defenses.",
					image: null
				}, {
					text: "The fate of all digital life hangs in the balance. Use everything you've learned to save the Digital World!",
					image: null
				}];
			default:
				return [{
					text: "Digital World under attack! Defend the network!",
					image: null
				}, {
					text: "Deploy your Digimon strategically.",
					image: null
				}, {
					text: "Protect the system at all costs!",
					image: null
				}];
		}
	};
	// Show first panel
	self.showPanel(0);
	// Auto-advance after 4 seconds or click to advance
	var autoAdvanceTimer = LK.setTimeout(function () {
		self.nextPanel();
	}, 4000);
	self.down = function () {
		LK.clearTimeout(autoAdvanceTimer);
		autoAdvanceTimer = LK.setTimeout(function () {
			self.nextPanel();
		}, 4000);
		self.nextPanel();
	};
	return self;
});
var Tower = Container.expand(function (id) {
	var self = Container.call(this);
	self.id = id || 'default';
	self.level = 1;
	self.maxLevel = 6;
	self.gridX = 0;
	self.gridY = 0;
	self.range = 3 * CELL_SIZE;
	// Standardized method to get the current range of the tower
	self.getRange = function () {
		// Always calculate range based on tower type and level
		switch (self.id) {
			case 'sniper':
				// Sniper: base 5, +0.8 per level, but final upgrade gets a huge boost
				if (self.level === self.maxLevel) {
					return 12 * CELL_SIZE; // Significantly increased range for max level
				}
				return (5 + (self.level - 1) * 0.8) * CELL_SIZE;
			case 'splash':
				// Splash: base 2, +0.2 per level (max ~4 blocks at max level)
				return (2 + (self.level - 1) * 0.2) * CELL_SIZE;
			case 'rapid':
				// Rapid: base 2.5, +0.5 per level
				return (2.5 + (self.level - 1) * 0.5) * CELL_SIZE;
			case 'slow':
				// Slow: base 3.5, +0.5 per level
				return (3.5 + (self.level - 1) * 0.5) * CELL_SIZE;
			case 'poison':
				// Poison: base 3.2, +0.5 per level
				return (3.2 + (self.level - 1) * 0.5) * CELL_SIZE;
			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;
	switch (self.id) {
		case 'gabumon':
			//{8L} // Rapid fire Digimon
			self.fireRate = 30;
			self.damage = 5;
			self.range = 2.5 * CELL_SIZE;
			self.bulletSpeed = 7;
			break;
		case 'tentomon':
			//{8N} // Long range Digimon
			self.fireRate = 90;
			self.damage = 25;
			self.range = 5 * CELL_SIZE;
			self.bulletSpeed = 25;
			break;
		case 'palmon':
			//{8P} // Area damage Digimon
			self.fireRate = 75;
			self.damage = 15;
			self.range = 2 * CELL_SIZE;
			self.bulletSpeed = 4;
			break;
		case 'gomamon':
			//{8R} // Slowing Digimon
			self.fireRate = 50;
			self.damage = 8;
			self.range = 3.5 * CELL_SIZE;
			self.bulletSpeed = 5;
			break;
		case 'patamon':
			//{8U} // Poison/status Digimon
			self.fireRate = 70;
			self.damage = 12;
			self.range = 3.2 * CELL_SIZE;
			self.bulletSpeed = 5;
			break;
	}
	var baseGraphics = self.attachAsset('tower', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	switch (self.id) {
		case 'gabumon':
			//{93} // Blue colors for Gabumon
			baseGraphics.tint = 0x00AAFF;
			break;
		case 'tentomon':
			//{96} // Red colors for Tentomon
			baseGraphics.tint = 0xFF5500;
			break;
		case 'palmon':
			//{99} // Green colors for Palmon
			baseGraphics.tint = 0x33CC00;
			break;
		case 'gomamon':
			//{9c} // Purple colors for Gomamon
			baseGraphics.tint = 0x9900FF;
			break;
		case 'patamon':
			//{9f} // Cyan colors for Patamon
			baseGraphics.tint = 0x00FFAA;
			break;
		default:
			//{9i} // Agumon default
			baseGraphics.tint = 0xAAAAAA;
	}
	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);
	var gunGraphics = gunContainer.attachAsset(self.id, {
		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++;
				// No need to update self.range here; getRange() is now the source of truth
				// Apply tower-specific upgrades based on type
				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); // 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); // 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); // double the effect
						self.damage = 10 + self.level * 20; // double the effect
						self.bulletSpeed = 5 + self.level * 2.4; // double the effect
					} else {
						self.fireRate = Math.max(20, 60 - self.level * 8);
						self.damage = 10 + self.level * 5;
						self.bulletSpeed = 5 + self.level * 0.5;
					}
				}
				self.refreshCellsInRange();
				self.updateLevelIndicators();
				if (self.level > 1) {
					var levelDot = levelIndicators[self.level - 1].children[1];
					tween(levelDot, {
						scaleX: 1.5,
						scaleY: 1.5
					}, {
						duration: 300,
						easing: tween.elasticOut,
						onFinish: function onFinish() {
							tween(levelDot, {
								scaleX: 1,
								scaleY: 1
							}, {
								duration: 200,
								easing: tween.easeOut
							});
						}
					});
				}
				return true;
			} else {
				var notification = game.addChild(new Notification("Not enough bits to upgrade!"));
				notification.x = 2048 / 2;
				notification.y = grid.height - 50;
				return false;
			}
		}
		return false;
	};
	self.findTarget = function () {
		var closestEnemy = null;
		var closestScore = Infinity;
		for (var i = 0; i < enemies.length; i++) {
			var enemy = enemies[i];
			var dx = enemy.x - self.x;
			var dy = enemy.y - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			// Check if enemy is in range
			if (distance <= self.getRange()) {
				// Handle flying enemies differently - they can be targeted regardless of path
				if (enemy.isFlying) {
					// For flying enemies, prioritize by distance to the goal
					if (enemy.flyingTarget) {
						var goalX = enemy.flyingTarget.x;
						var goalY = enemy.flyingTarget.y;
						var distToGoal = Math.sqrt((goalX - enemy.cellX) * (goalX - enemy.cellX) + (goalY - enemy.cellY) * (goalY - enemy.cellY));
						// Use distance to goal as score
						if (distToGoal < closestScore) {
							closestScore = distToGoal;
							closestEnemy = enemy;
						}
					} else {
						// If no flying target yet (shouldn't happen), prioritize by distance to tower
						if (distance < closestScore) {
							closestScore = distance;
							closestEnemy = enemy;
						}
					}
				} else {
					// For ground enemies, use the original path-based targeting
					// Get the cell for this enemy
					var cell = grid.getCell(enemy.cellX, enemy.cellY);
					if (cell && cell.pathId === pathId) {
						// Use the cell's score (distance to exit) for prioritization
						// Lower score means closer to exit
						if (cell.score < closestScore) {
							closestScore = cell.score;
							closestEnemy = enemy;
						}
					}
				}
			}
		}
		if (!closestEnemy) {
			self.targetEnemy = null;
		}
		return closestEnemy;
	};
	self.update = function () {
		self.targetEnemy = self.findTarget();
		if (self.targetEnemy) {
			var dx = self.targetEnemy.x - self.x;
			var dy = self.targetEnemy.y - self.y;
			var angle = Math.atan2(dy, dx);
			gunContainer.rotation = angle;
			if (LK.ticks - self.lastFired >= self.fireRate) {
				self.fire();
				self.lastFired = LK.ticks;
			}
		}
	};
	self.down = function (x, y, obj) {
		var existingMenus = game.children.filter(function (child) {
			return child instanceof UpgradeMenu;
		});
		var hasOwnMenu = false;
		var rangeCircle = null;
		for (var i = 0; i < game.children.length; i++) {
			if (game.children[i].isTowerRange && game.children[i].tower === self) {
				rangeCircle = game.children[i];
				break;
			}
		}
		for (var i = 0; i < existingMenus.length; i++) {
			if (existingMenus[i].tower === self) {
				hasOwnMenu = true;
				break;
			}
		}
		if (hasOwnMenu) {
			for (var i = 0; i < existingMenus.length; i++) {
				if (existingMenus[i].tower === self) {
					hideUpgradeMenu(existingMenus[i]);
				}
			}
			if (rangeCircle) {
				game.removeChild(rangeCircle);
			}
			selectedTower = null;
			grid.renderDebug();
			return;
		}
		for (var i = 0; i < existingMenus.length; i++) {
			existingMenus[i].destroy();
		}
		for (var i = game.children.length - 1; i >= 0; i--) {
			if (game.children[i].isTowerRange) {
				game.removeChild(game.children[i]);
			}
		}
		selectedTower = self;
		var rangeIndicator = new Container();
		rangeIndicator.isTowerRange = true;
		rangeIndicator.tower = self;
		game.addChild(rangeIndicator);
		rangeIndicator.x = self.x;
		rangeIndicator.y = self.y;
		var rangeGraphics = rangeIndicator.attachAsset('rangeCircle', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		rangeGraphics.width = rangeGraphics.height = self.getRange() * 2;
		rangeGraphics.alpha = 0.3;
		var upgradeMenu = new UpgradeMenu(self);
		game.addChild(upgradeMenu);
		upgradeMenu.x = 2048 / 2;
		tween(upgradeMenu, {
			y: 2732 - 225
		}, {
			duration: 200,
			easing: tween.backOut
		});
		grid.renderDebug();
	};
	self.isInRange = function (enemy) {
		if (!enemy) {
			return false;
		}
		var dx = enemy.x - self.x;
		var dy = enemy.y - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		return distance <= self.getRange();
	};
	self.fire = function () {
		if (self.targetEnemy) {
			var potentialDamage = 0;
			for (var i = 0; i < self.targetEnemy.bulletsTargetingThis.length; i++) {
				potentialDamage += self.targetEnemy.bulletsTargetingThis[i].damage;
			}
			if (self.targetEnemy.health > potentialDamage) {
				var bulletX = self.x + Math.cos(gunContainer.rotation) * 40;
				var bulletY = self.y + Math.sin(gunContainer.rotation) * 40;
				var bullet = new Bullet(bulletX, bulletY, self.targetEnemy, self.damage, self.bulletSpeed);
				// Set bullet type based on tower type
				bullet.type = self.id;
				// For slow tower, pass level for scaling slow effect
				if (self.id === 'slow') {
					bullet.sourceTowerLevel = self.level;
				}
				// 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 'slow':
						bullet.children[0].tint = 0x9900FF;
						bullet.children[0].width = 35;
						bullet.children[0].height = 35;
						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) {
					cell.type = 1;
				}
			}
		}
		self.refreshCellsInRange();
	};
	return self;
});
var TowerPreview = Container.expand(function () {
	var self = Container.call(this);
	var towerRange = 3;
	var rangeInPixels = towerRange * CELL_SIZE;
	self.towerType = 'default';
	self.hasEnoughGold = true;
	var rangeIndicator = new Container();
	self.addChild(rangeIndicator);
	var rangeGraphics = rangeIndicator.attachAsset('rangeCircle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	rangeGraphics.alpha = 0.3;
	var previewGraphics = self.attachAsset('towerpreview', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	previewGraphics.width = CELL_SIZE * 2;
	previewGraphics.height = CELL_SIZE * 2;
	self.canPlace = false;
	self.gridX = 0;
	self.gridY = 0;
	self.blockedByEnemy = false;
	self.update = function () {
		var previousHasEnoughGold = self.hasEnoughGold;
		self.hasEnoughGold = gold >= getTowerCost(self.towerType);
		// Only update appearance if the affordability status has changed
		if (previousHasEnoughGold !== self.hasEnoughGold) {
			self.updateAppearance();
		}
	};
	self.updateAppearance = function () {
		// Use Tower class to get the source of truth for range
		var tempTower = new Tower(self.towerType);
		var previewRange = tempTower.getRange();
		// Clean up tempTower to avoid memory leaks
		if (tempTower && tempTower.destroy) {
			tempTower.destroy();
		}
		// Set range indicator using unified range logic
		rangeGraphics.width = rangeGraphics.height = previewRange * 2;
		switch (self.towerType) {
			case '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);
					if (!cell || cell.type !== 0) {
						validGridPlacement = false;
						break;
					}
				}
				if (!validGridPlacement) {
					break;
				}
			}
		}
		self.blockedByEnemy = false;
		if (validGridPlacement) {
			for (var i = 0; i < enemies.length; i++) {
				var enemy = enemies[i];
				if (enemy.currentCellY < 4) {
					continue;
				}
				// Only check non-flying enemies, flying enemies can pass over towers
				if (!enemy.isFlying) {
					if (enemy.cellX >= self.gridX && enemy.cellX < self.gridX + 2 && enemy.cellY >= self.gridY && enemy.cellY < self.gridY + 2) {
						self.blockedByEnemy = true;
						break;
					}
					if (enemy.currentTarget) {
						var targetX = enemy.currentTarget.x;
						var targetY = enemy.currentTarget.y;
						if (targetX >= self.gridX && targetX < self.gridX + 2 && targetY >= self.gridY && targetY < self.gridY + 2) {
							self.blockedByEnemy = true;
							break;
						}
					}
				}
			}
		}
		self.canPlace = validGridPlacement && !self.blockedByEnemy;
		self.hasEnoughGold = gold >= getTowerCost(self.towerType);
		self.updateAppearance();
	};
	self.checkPlacement = function () {
		self.updatePlacementStatus();
	};
	self.snapToGrid = function (x, y) {
		var gridPosX = x - grid.x;
		var gridPosY = y - grid.y;
		self.gridX = Math.floor(gridPosX / CELL_SIZE);
		self.gridY = Math.floor(gridPosY / CELL_SIZE);
		self.x = grid.x + self.gridX * CELL_SIZE + CELL_SIZE / 2;
		self.y = grid.y + self.gridY * CELL_SIZE + CELL_SIZE / 2;
		self.checkPlacement();
	};
	return self;
});
var UpgradeMenu = Container.expand(function (tower) {
	var self = Container.call(this);
	self.tower = tower;
	self.y = 2732 + 225;
	var menuBackground = self.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	menuBackground.width = 2048;
	menuBackground.height = 500;
	menuBackground.tint = 0x444444;
	menuBackground.alpha = 0.9;
	var towerTypeText = new Text2(self.tower.id.charAt(0).toUpperCase() + self.tower.id.slice(1) + ' Tower', {
		size: 80,
		fill: 0xFFFFFF,
		weight: 800
	});
	towerTypeText.anchor.set(0, 0);
	towerTypeText.x = -840;
	towerTypeText.y = -160;
	self.addChild(towerTypeText);
	var statsText = new Text2('Level: ' + self.tower.level + '/' + self.tower.maxLevel + '\nDamage: ' + self.tower.damage + '\nFire Rate: ' + (60 / self.tower.fireRate).toFixed(1) + '/s', {
		size: 70,
		fill: 0xFFFFFF,
		weight: 400
	});
	statsText.anchor.set(0, 0.5);
	statsText.x = -840;
	statsText.y = 50;
	self.addChild(statsText);
	var buttonsContainer = new Container();
	buttonsContainer.x = 500;
	self.addChild(buttonsContainer);
	var upgradeButton = new Container();
	buttonsContainer.addChild(upgradeButton);
	var buttonBackground = upgradeButton.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	buttonBackground.width = 500;
	buttonBackground.height = 150;
	var isMaxLevel = self.tower.level >= self.tower.maxLevel;
	// 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 + ' bits', {
		size: 60,
		fill: 0xFFFFFF,
		weight: 800
	});
	buttonText.anchor.set(0.5, 0.5);
	upgradeButton.addChild(buttonText);
	var sellButton = new Container();
	buttonsContainer.addChild(sellButton);
	var sellButtonBackground = sellButton.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	sellButtonBackground.width = 500;
	sellButtonBackground.height = 150;
	sellButtonBackground.tint = 0xCC0000;
	var totalInvestment = self.tower.getTotalValue ? self.tower.getTotalValue() : 0;
	var sellValue = getTowerSellValue(totalInvestment);
	var sellButtonText = new Text2('Sell: +' + sellValue + ' bits', {
		size: 60,
		fill: 0xFFFFFF,
		weight: 800
	});
	sellButtonText.anchor.set(0.5, 0.5);
	sellButton.addChild(sellButtonText);
	upgradeButton.y = -85;
	sellButton.y = 85;
	var closeButton = new Container();
	self.addChild(closeButton);
	var closeBackground = closeButton.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	closeBackground.width = 90;
	closeBackground.height = 90;
	closeBackground.tint = 0xAA0000;
	var closeText = new Text2('X', {
		size: 68,
		fill: 0xFFFFFF,
		weight: 800
	});
	closeText.anchor.set(0.5, 0.5);
	closeButton.addChild(closeText);
	closeButton.x = menuBackground.width / 2 - 57;
	closeButton.y = -menuBackground.height / 2 + 57;
	upgradeButton.down = function (x, y, obj) {
		if (self.tower.level >= self.tower.maxLevel) {
			var notification = game.addChild(new Notification("Tower is already at max level!"));
			notification.x = 2048 / 2;
			notification.y = grid.height - 50;
			return;
		}
		if (self.tower.upgrade()) {
			// Exponential upgrade cost: base cost * (2 ^ (level-1)), scaled by tower base cost
			var baseUpgradeCost = getTowerCost(self.tower.id);
			if (self.tower.level >= self.tower.maxLevel) {
				upgradeCost = 0;
			} else if (self.tower.level === self.tower.maxLevel - 1) {
				upgradeCost = Math.floor(baseUpgradeCost * Math.pow(2, self.tower.level - 1) * 3.5 / 2);
			} else {
				upgradeCost = Math.floor(baseUpgradeCost * Math.pow(2, self.tower.level - 1));
			}
			statsText.setText('Level: ' + self.tower.level + '/' + self.tower.maxLevel + '\nDamage: ' + self.tower.damage + '\nFire Rate: ' + (60 / self.tower.fireRate).toFixed(1) + '/s');
			buttonText.setText('Upgrade: ' + upgradeCost + ' bits');
			var totalInvestment = self.tower.getTotalValue ? self.tower.getTotalValue() : 0;
			var sellValue = Math.floor(totalInvestment * 0.6);
			sellButtonText.setText('Sell: +' + sellValue + ' bits');
			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 + " bits!"));
		notification.x = 2048 / 2;
		notification.y = grid.height - 50;
		var gridX = self.tower.gridX;
		var gridY = self.tower.gridY;
		for (var i = 0; i < 2; i++) {
			for (var j = 0; j < 2; j++) {
				var cell = grid.getCell(gridX + i, gridY + j);
				if (cell) {
					cell.type = 0;
					var towerIndex = cell.towersInRange.indexOf(self.tower);
					if (towerIndex !== -1) {
						cell.towersInRange.splice(towerIndex, 1);
					}
				}
			}
		}
		if (selectedTower === self.tower) {
			selectedTower = null;
		}
		var towerIndex = towers.indexOf(self.tower);
		if (towerIndex !== -1) {
			towers.splice(towerIndex, 1);
		}
		towerLayer.removeChild(self.tower);
		grid.pathFind();
		grid.renderDebug();
		self.destroy();
		for (var i = 0; i < game.children.length; i++) {
			if (game.children[i].isTowerRange && game.children[i].tower === self.tower) {
				game.removeChild(game.children[i]);
				break;
			}
		}
	};
	closeButton.down = function (x, y, obj) {
		hideUpgradeMenu(self);
		selectedTower = null;
		grid.renderDebug();
	};
	self.update = function () {
		if (self.tower.level >= self.tower.maxLevel) {
			if (buttonText.text !== 'Max Level') {
				buttonText.setText('Max Level');
				buttonBackground.tint = 0x888888;
			}
			return;
		}
		// Exponential upgrade cost: base cost * (2 ^ (level-1)), scaled by tower base cost
		var baseUpgradeCost = getTowerCost(self.tower.id);
		var currentUpgradeCost;
		if (self.tower.level >= self.tower.maxLevel) {
			currentUpgradeCost = 0;
		} else if (self.tower.level === self.tower.maxLevel - 1) {
			currentUpgradeCost = Math.floor(baseUpgradeCost * Math.pow(2, self.tower.level - 1) * 3.5 / 2);
		} else {
			currentUpgradeCost = Math.floor(baseUpgradeCost * Math.pow(2, self.tower.level - 1));
		}
		var canAfford = gold >= currentUpgradeCost;
		buttonBackground.tint = canAfford ? 0x00AA00 : 0x888888;
		var newText = 'Upgrade: ' + currentUpgradeCost + ' bits';
		if (buttonText.text !== newText) {
			buttonText.setText(newText);
		}
	};
	return self;
});
var WaveIndicator = Container.expand(function () {
	var self = Container.call(this);
	self.gameStarted = false;
	self.waveMarkers = [];
	self.waveTypes = [];
	self.enemyCounts = [];
	self.indicatorWidth = 0;
	self.lastBossType = null; // Track the last boss type to avoid repeating
	var blockWidth = 400;
	var totalBlocksWidth = blockWidth * totalWaves;
	var startMarker = new Container();
	var startBlock = startMarker.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	startBlock.width = blockWidth - 10;
	startBlock.height = 70 * 2;
	startBlock.tint = 0x00AA00;
	// Add shadow for start text
	var startTextShadow = new Text2("Start Game", {
		size: 50,
		fill: 0x000000,
		weight: 800
	});
	startTextShadow.anchor.set(0.5, 0.5);
	startTextShadow.x = 4;
	startTextShadow.y = 4;
	startMarker.addChild(startTextShadow);
	var startText = new Text2("Start Game", {
		size: 50,
		fill: 0xFFFFFF,
		weight: 800
	});
	startText.anchor.set(0.5, 0.5);
	startMarker.addChild(startText);
	startMarker.x = -self.indicatorWidth;
	self.addChild(startMarker);
	self.waveMarkers.push(startMarker);
	startMarker.down = function () {
		if (!self.gameStarted) {
			self.gameStarted = true;
			currentWave = 0;
			waveTimer = nextWaveTime;
			startBlock.tint = 0x00FF00;
			startText.setText("Started!");
			startTextShadow.setText("Started!");
			// Make sure shadow position remains correct after text change
			startTextShadow.x = 4;
			startTextShadow.y = 4;
			var notification = game.addChild(new Notification("Game started! Wave 1 incoming!"));
			notification.x = 2048 / 2;
			notification.y = grid.height - 150;
		}
	};
	for (var i = 0; i < totalWaves; i++) {
		var marker = new Container();
		var block = marker.attachAsset('notification', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		block.width = blockWidth - 10;
		block.height = 70 * 2;
		// --- Begin new unified wave logic ---
		var waveType = "normal";
		var enemyType = "normal";
		var enemyCount = 10;
		var isBossWave = (i + 1) % 10 === 0;
		// Ensure all types appear in early waves
		if (i === 0) {
			block.tint = 0xAAAAAA;
			waveType = "Normal";
			enemyType = "normal";
			enemyCount = 10;
		} else if (i === 1) {
			block.tint = 0x00AAFF;
			waveType = "Fast";
			enemyType = "fast";
			enemyCount = 10;
		} else if (i === 2) {
			block.tint = 0xAA0000;
			waveType = "Immune";
			enemyType = "immune";
			enemyCount = 10;
		} else if (i === 3) {
			block.tint = 0xFFFF00;
			waveType = "Flying";
			enemyType = "flying";
			enemyCount = 10;
		} else if (i === 4) {
			block.tint = 0xFF00FF;
			waveType = "Swarm";
			enemyType = "swarm";
			enemyCount = 30;
		} else if (isBossWave) {
			// Boss waves: cycle through all boss types, last boss is always flying
			var bossTypes = ['normal', 'fast', 'immune', 'flying'];
			var bossTypeIndex = Math.floor((i + 1) / 10) - 1;
			if (i === totalWaves - 1) {
				// Last boss is always flying
				enemyType = 'flying';
				waveType = "Boss Flying";
				block.tint = 0xFFFF00;
			} else {
				enemyType = bossTypes[bossTypeIndex % bossTypes.length];
				switch (enemyType) {
					case 'normal':
						block.tint = 0xAAAAAA;
						waveType = "Boss Normal";
						break;
					case 'fast':
						block.tint = 0x00AAFF;
						waveType = "Boss Fast";
						break;
					case 'immune':
						block.tint = 0xAA0000;
						waveType = "Boss Immune";
						break;
					case 'flying':
						block.tint = 0xFFFF00;
						waveType = "Boss Flying";
						break;
				}
			}
			enemyCount = 1;
			// Make the wave indicator for boss waves stand out
			// Set boss wave color to the color of the wave type
			switch (enemyType) {
				case 'normal':
					block.tint = 0xAAAAAA;
					break;
				case 'fast':
					block.tint = 0x00AAFF;
					break;
				case 'immune':
					block.tint = 0xAA0000;
					break;
				case 'flying':
					block.tint = 0xFFFF00;
					break;
				default:
					block.tint = 0xFF0000;
					break;
			}
		} else if ((i + 1) % 5 === 0) {
			// Every 5th non-boss wave is fast
			block.tint = 0x00AAFF;
			waveType = "Fast";
			enemyType = "fast";
			enemyCount = 10;
		} else if ((i + 1) % 4 === 0) {
			// Every 4th non-boss wave is immune
			block.tint = 0xAA0000;
			waveType = "Immune";
			enemyType = "immune";
			enemyCount = 10;
		} else if ((i + 1) % 7 === 0) {
			// Every 7th non-boss wave is flying
			block.tint = 0xFFFF00;
			waveType = "Flying";
			enemyType = "flying";
			enemyCount = 10;
		} else if ((i + 1) % 3 === 0) {
			// Every 3rd non-boss wave is swarm
			block.tint = 0xFF00FF;
			waveType = "Swarm";
			enemyType = "swarm";
			enemyCount = 30;
		} else {
			block.tint = 0xAAAAAA;
			waveType = "Normal";
			enemyType = "normal";
			enemyCount = 10;
		}
		// --- End new unified wave logic ---
		// Mark boss waves with a special visual indicator
		if (isBossWave && enemyType !== 'swarm') {
			// Add a crown or some indicator to the wave marker for boss waves
			var bossIndicator = marker.attachAsset('towerLevelIndicator', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			bossIndicator.width = 30;
			bossIndicator.height = 30;
			bossIndicator.tint = 0xFFD700; // Gold color
			bossIndicator.y = -block.height / 2 - 15;
			// Change the wave type text to indicate boss
			waveType = "BOSS";
		}
		// Store the wave type and enemy count
		self.waveTypes[i] = enemyType;
		self.enemyCounts[i] = enemyCount;
		// Add shadow for wave type - 30% smaller than before
		var waveTypeShadow = new Text2(waveType, {
			size: 56,
			fill: 0x000000,
			weight: 800
		});
		waveTypeShadow.anchor.set(0.5, 0.5);
		waveTypeShadow.x = 4;
		waveTypeShadow.y = 4;
		marker.addChild(waveTypeShadow);
		// Add wave type text - 30% smaller than before
		var waveTypeText = new Text2(waveType, {
			size: 56,
			fill: 0xFFFFFF,
			weight: 800
		});
		waveTypeText.anchor.set(0.5, 0.5);
		waveTypeText.y = 0;
		marker.addChild(waveTypeText);
		// Add shadow for wave number - 20% larger than before
		var waveNumShadow = new Text2((i + 1).toString(), {
			size: 48,
			fill: 0x000000,
			weight: 800
		});
		waveNumShadow.anchor.set(1.0, 1.0);
		waveNumShadow.x = blockWidth / 2 - 16 + 5;
		waveNumShadow.y = block.height / 2 - 12 + 5;
		marker.addChild(waveNumShadow);
		// Main wave number text - 20% larger than before
		var waveNum = new Text2((i + 1).toString(), {
			size: 48,
			fill: 0xFFFFFF,
			weight: 800
		});
		waveNum.anchor.set(1.0, 1.0);
		waveNum.x = blockWidth / 2 - 16;
		waveNum.y = block.height / 2 - 12;
		marker.addChild(waveNum);
		marker.x = -self.indicatorWidth + (i + 1) * blockWidth;
		self.addChild(marker);
		self.waveMarkers.push(marker);
	}
	// Get wave type for a specific wave number
	self.getWaveType = function (waveNumber) {
		if (waveNumber < 1 || waveNumber > totalWaves) {
			return "normal";
		}
		// If this is a boss wave (waveNumber % 10 === 0), and the type is the same as lastBossType
		// then we should return a different boss type
		var waveType = self.waveTypes[waveNumber - 1];
		return waveType;
	};
	// Get enemy count for a specific wave number
	self.getEnemyCount = function (waveNumber) {
		if (waveNumber < 1 || waveNumber > totalWaves) {
			return 10;
		}
		return self.enemyCounts[waveNumber - 1];
	};
	// Get display name for a wave type
	self.getWaveTypeName = function (waveNumber) {
		var type = self.getWaveType(waveNumber);
		var typeName = type.charAt(0).toUpperCase() + type.slice(1);
		// Add boss prefix for boss waves (every 10th wave)
		if (waveNumber % 10 === 0 && waveNumber > 0 && type !== 'swarm') {
			typeName = "BOSS";
		}
		return typeName;
	};
	self.positionIndicator = new Container();
	var indicator = self.positionIndicator.attachAsset('towerLevelIndicator', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	indicator.width = blockWidth - 10;
	indicator.height = 16;
	indicator.tint = 0xffad0e;
	indicator.y = -65;
	var indicator2 = self.positionIndicator.attachAsset('towerLevelIndicator', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	indicator2.width = blockWidth - 10;
	indicator2.height = 16;
	indicator2.tint = 0xffad0e;
	indicator2.y = 65;
	var leftWall = self.positionIndicator.attachAsset('towerLevelIndicator', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	leftWall.width = 16;
	leftWall.height = 146;
	leftWall.tint = 0xffad0e;
	leftWall.x = -(blockWidth - 16) / 2;
	var rightWall = self.positionIndicator.attachAsset('towerLevelIndicator', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	rightWall.width = 16;
	rightWall.height = 146;
	rightWall.tint = 0xffad0e;
	rightWall.x = (blockWidth - 16) / 2;
	self.addChild(self.positionIndicator);
	self.update = function () {
		var progress = waveTimer / nextWaveTime;
		var moveAmount = (progress + currentWave) * blockWidth;
		for (var i = 0; i < self.waveMarkers.length; i++) {
			var marker = self.waveMarkers[i];
			marker.x = -moveAmount + i * blockWidth;
		}
		self.positionIndicator.x = 0;
		for (var i = 0; i < totalWaves + 1; i++) {
			var marker = self.waveMarkers[i];
			if (i === 0) {
				continue;
			}
			var block = marker.children[0];
			if (i - 1 < currentWave) {
				block.alpha = .5;
			}
		}
		self.handleWaveProgression = function () {
			if (!self.gameStarted) {
				return;
			}
			if (currentWave < totalWaves) {
				waveTimer++;
				if (waveTimer >= nextWaveTime) {
					waveTimer = 0;
					currentWave++;
					// Calculate current world and level
					currentWorld = Math.ceil(currentWave / 9);
					currentLevel = (currentWave - 1) % 9 + 1;
					waveInProgress = true;
					waveSpawned = false;
					if (currentWave != 1) {
						var waveType = self.getWaveTypeName(currentWave);
						var enemyCount = self.getEnemyCount(currentWave);
						var notification = game.addChild(new Notification("World " + currentWorld + " Level " + currentLevel + " (" + waveType + " - " + enemyCount + " enemies) incoming!"));
						notification.x = 2048 / 2;
						notification.y = grid.height - 150;
					}
				}
			}
		};
		self.handleWaveProgression();
	};
	return self;
});
var WorldRenderer = Container.expand(function () {
	var self = Container.call(this);
	self.currentWorld = 1;
	self.backgroundTiles = [];
	self.pathTiles = [];
	self.wallTiles = [];
	self.sceneryElements = [];
	self.getWorldColors = function (worldNumber) {
		switch (worldNumber) {
			case 1:
				// Forest
				return {
					background: 0x228b22,
					// Forest green
					path: 0x8b4513,
					// Saddle brown (dirt path)
					wall: 0x2f4f2f,
					// Dark forest green
					scenery: 0x32cd32,
					// Lime green (bushes/trees)
					ambient: 0x90ee90 // Light green tint
				};
			case 2:
				// Desert
				return {
					background: 0xf4a460,
					// Sandy brown
					path: 0xdaa520,
					// Goldenrod (sand path)
					wall: 0xcd853f,
					// Peru (rock formations)
					scenery: 0xdaa520,
					// Goldenrod (cacti/rocks)
					ambient: 0xffd700 // Gold tint
				};
			case 3:
				// Glacier
				return {
					background: 0xb0e0e6,
					// Powder blue
					path: 0xe0ffff,
					// Light cyan (ice path)
					wall: 0x4682b4,
					// Steel blue (ice walls)
					scenery: 0xffffff,
					// White (snow/ice crystals)
					ambient: 0xe6f3ff // Light blue tint
				};
			case 4:
				// Village
				return {
					background: 0x9acd32,
					// Yellow green
					path: 0x696969,
					// Dim gray (stone path)
					wall: 0x8b4513,
					// Saddle brown (wooden buildings)
					scenery: 0xd2691e,
					// Chocolate (roofs/structures)
					ambient: 0xf0e68c // Khaki tint
				};
			case 5:
				// Technology
				return {
					background: 0x2f2f2f,
					// Dark gray
					path: 0x708090,
					// Slate gray (metal corridors)
					wall: 0x4169e1,
					// Royal blue (tech panels)
					scenery: 0x00ced1,
					// Dark turquoise (machinery)
					ambient: 0x87ceeb // Sky blue tint
				};
			case 6:
				// Hell
				return {
					background: 0x8b0000,
					// Dark red
					path: 0x660000,
					// Dark red (lava cracks)
					wall: 0x000000,
					// Black (obsidian)
					scenery: 0xff4500,
					// Orange red (lava/fire)
					ambient: 0xff6347 // Tomato red tint
				};
			default:
				return {
					background: 0x228b22,
					path: 0x8b4513,
					wall: 0x2f4f2f,
					scenery: 0x32cd32,
					ambient: 0x90ee90
				};
		}
	};
	self.updateWorldGraphics = function (worldNumber, gridInstance) {
		if (self.currentWorld === worldNumber) {
			return; // Already rendered this world
		}
		self.currentWorld = worldNumber;
		var colors = self.getWorldColors(worldNumber);
		// Clear existing tiles
		while (self.backgroundTiles.length) {
			self.removeChild(self.backgroundTiles.pop());
		}
		while (self.pathTiles.length) {
			self.removeChild(self.pathTiles.pop());
		}
		while (self.wallTiles.length) {
			self.removeChild(self.wallTiles.pop());
		}
		while (self.sceneryElements.length) {
			self.removeChild(self.sceneryElements.pop());
		}
		// Create new tiles based on current world
		var gridWidth = 24;
		var gridHeight = 35;
		for (var i = 0; i < gridWidth; i++) {
			for (var j = 0; j < gridHeight; j++) {
				// Create background tile
				var bgTile = self.attachAsset(worldNumber === 1 ? 'forestBackgroundTile' : worldNumber === 2 ? 'desertBackgroundTile' : worldNumber === 3 ? 'glacierBackgroundTile' : worldNumber === 4 ? 'villageBackgroundTile' : worldNumber === 5 ? 'techLabBackgroundTile' : worldNumber === 6 ? 'infernoBackgroundTile' : 'backgroundTile', {
					anchorX: 0,
					anchorY: 0
				});
				bgTile.x = i * CELL_SIZE;
				bgTile.y = j * CELL_SIZE;
				bgTile.tint = colors.background;
				self.backgroundTiles.push(bgTile);
				// Add world-specific scenery elements randomly
				if (Math.random() < 0.15) {
					// 15% chance for scenery
					var scenery = self.attachAsset(worldNumber === 1 ? 'forestSceneryElement' : worldNumber === 2 ? 'desertSceneryElement' : worldNumber === 3 ? 'glacierSceneryElement' : worldNumber === 4 ? 'villageSceneryElement' : worldNumber === 5 ? 'techLabSceneryElement' : worldNumber === 6 ? 'infernoSceneryElement' : 'sceneryElement', {
						anchorX: 0.5,
						anchorY: 0.5
					});
					scenery.x = i * CELL_SIZE + CELL_SIZE / 2;
					scenery.y = j * CELL_SIZE + CELL_SIZE / 2;
					scenery.tint = colors.scenery;
					// World-specific scenery shapes
					switch (worldNumber) {
						case 1:
							// Forest - trees/bushes (ellipses)
							scenery.scaleY = 1.2 + Math.random() * 0.8;
							break;
						case 2:
							// Desert - cacti/rocks (tall thin or wide)
							if (Math.random() < 0.5) {
								scenery.scaleX = 0.6;
								scenery.scaleY = 1.8; // Tall cactus
							} else {
								scenery.scaleX = 1.4;
								scenery.scaleY = 0.7; // Wide rock
							}
							break;
						case 3:
							// Glacier - ice crystals
							scenery.scaleX = 0.8 + Math.random() * 0.4;
							scenery.scaleY = 0.8 + Math.random() * 0.4;
							scenery.alpha = 0.7;
							break;
						case 4:
							// Village - small structures
							scenery.scaleX = 1.2;
							scenery.scaleY = 1.0;
							break;
						case 5:
							// Technology - machinery
							scenery.scaleX = 0.9;
							scenery.scaleY = 0.9;
							scenery.alpha = 0.8;
							break;
						case 6:
							// Hell - lava bubbles/flames
							scenery.scaleX = 1.1 + Math.random() * 0.6;
							scenery.scaleY = 1.1 + Math.random() * 0.6;
							scenery.alpha = 0.9;
							break;
					}
					self.sceneryElements.push(scenery);
				}
			}
		}
		// Overlay path and wall tiles on top of scenery
		if (gridInstance && gridInstance.cells) {
			for (var i = 0; i < Math.min(gridWidth, gridInstance.cells.length); i++) {
				for (var j = 0; j < Math.min(gridHeight, gridInstance.cells[i].length); j++) {
					var cell = gridInstance.cells[i][j];
					if (cell.type === 0 || cell.type === 2 || cell.type === 3) {
						// Path, spawn, or goal
						var pathTile = self.attachAsset(worldNumber === 1 ? 'forestPathTile' : worldNumber === 2 ? 'desertPathTile' : worldNumber === 3 ? 'glacierPathTile' : worldNumber === 4 ? 'villagePathTile' : worldNumber === 5 ? 'techLabPathTile' : worldNumber === 6 ? 'infernoPathTile' : 'pathTile', {
							anchorX: 0,
							anchorY: 0
						});
						pathTile.x = i * CELL_SIZE;
						pathTile.y = j * CELL_SIZE;
						pathTile.tint = colors.path;
						pathTile.alpha = 0.8;
						self.pathTiles.push(pathTile);
					} else if (cell.type === 1) {
						// Wall
						var wallTile = self.attachAsset(worldNumber === 1 ? 'forestWallTile' : worldNumber === 2 ? 'desertWallTile' : worldNumber === 3 ? 'glacierWallTile' : worldNumber === 4 ? 'villageWallTile' : worldNumber === 5 ? 'techLabWallTile' : worldNumber === 6 ? 'infernoWallTile' : 'wallTile', {
							anchorX: 0,
							anchorY: 0
						});
						wallTile.x = i * CELL_SIZE;
						wallTile.y = j * CELL_SIZE;
						wallTile.tint = colors.wall;
						wallTile.alpha = 0.9;
						self.wallTiles.push(wallTile);
					}
				}
			}
		}
	};
	return self;
});
var WorldSelectionMenu = Container.expand(function () {
	var self = Container.call(this);
	// Position the menu at center of screen
	self.x = 2048 / 2;
	self.y = 2732 / 2;
	var menuBackground = self.attachAsset('notification', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	menuBackground.width = 1800;
	menuBackground.height = 1200;
	menuBackground.tint = 0x333333;
	menuBackground.alpha = 0.9;
	var titleText = new Text2('Select World', {
		size: 80,
		fill: 0xFFFFFF,
		weight: 800
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.y = -400;
	self.addChild(titleText);
	var worldNames = ["Forest", "Desert", "Glacier", "Village", "Tech Lab", "Inferno"];
	var unlockedWorlds = storage.unlockedWorlds || 1;
	for (var i = 0; i < worldNames.length; i++) {
		var worldButton = new Container();
		var worldButtonBg = worldButton.attachAsset('notification', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		worldButtonBg.width = 350;
		worldButtonBg.height = 80;
		var isUnlocked = i + 1 <= unlockedWorlds;
		worldButtonBg.tint = isUnlocked ? 0x4444FF : 0x666666;
		var worldButtonText = new Text2(isUnlocked ? worldNames[i] : "Locked", {
			size: 40,
			fill: isUnlocked ? 0xFFFFFF : 0x999999,
			weight: 800
		});
		worldButtonText.anchor.set(0.5, 0.5);
		worldButton.addChild(worldButtonText);
		worldButton.y = -200 + i * 100;
		self.addChild(worldButton);
		(function (worldIndex, unlocked) {
			worldButton.down = function () {
				if (unlocked) {
					self.destroy();
					game.startWorld(worldIndex + 1);
				} else {
					var notification = game.addChild(new Notification("Complete the previous world to unlock!"));
					notification.x = 2048 / 2;
					notification.y = 2732 / 2 + 200;
				}
			};
		})(i, isUnlocked);
	}
	return self;
});

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

/**** 
* Game Code
****/ 
var isHidingUpgradeMenu = false;
function hideUpgradeMenu(menu) {
	if (isHidingUpgradeMenu) {
		return;
	}
	isHidingUpgradeMenu = true;
	tween(menu, {
		y: 2732 + 225
	}, {
		duration: 150,
		easing: tween.easeIn,
		onFinish: function onFinish() {
			menu.destroy();
			isHidingUpgradeMenu = false;
		}
	});
}
var CELL_SIZE = 76;
var pathId = 1;
var maxScore = 0;
var enemies = [];
var towers = [];
var bullets = [];
var defenses = [];
var selectedTower = null;
var gold = 80;
var lives = 20;
var score = 0;
var currentWave = 0;
var totalWaves = 54; // 6 worlds × 9 levels = 54 total waves
var currentWorld = 1;
var currentLevel = 1;
var waveTimer = 0;
var waveInProgress = false;
var waveSpawned = false;
var nextWaveTime = 12000 / 2;
var sourceTower = null;
var enemiesToSpawn = 10; // Default number of enemies per wave
var goldText = new Text2('Bits: ' + gold, {
	size: 60,
	fill: 0xFFD700,
	weight: 800
});
goldText.anchor.set(0.5, 0.5);
// Create health bar container
var healthBarContainer = new Container();
var healthBarBg = healthBarContainer.attachAsset('healthBarOutline', {
	anchorX: 0.5,
	anchorY: 0.5
});
healthBarBg.width = 300;
healthBarBg.height = 20;
healthBarBg.tint = 0x000000;
var healthBarFill = healthBarContainer.attachAsset('healthBar', {
	anchorX: 0.5,
	anchorY: 0.5
});
healthBarFill.width = 296;
healthBarFill.height = 16;
healthBarFill.tint = 0x00FF00;
// Add health text label
var livesText = new Text2('System Health', {
	size: 45,
	fill: 0xFFFFFF,
	weight: 800
});
livesText.anchor.set(0.5, 0.5);
livesText.y = -35;
healthBarContainer.addChild(livesText);
var scoreText = new Text2('Security Score: ' + score, {
	size: 60,
	fill: 0xFF0000,
	weight: 800
});
scoreText.anchor.set(0.5, 0.5);
var topMargin = 50;
var centerX = 2048 / 2;
var spacing = 400;
LK.gui.top.addChild(goldText);
LK.gui.top.addChild(healthBarContainer);
LK.gui.top.addChild(scoreText);
healthBarContainer.x = 0;
healthBarContainer.y = topMargin + 10;
goldText.x = -spacing;
goldText.y = topMargin;
scoreText.x = spacing;
scoreText.y = topMargin;
function updateUI() {
	goldText.setText('Bits: ' + gold);
	scoreText.setText('Security Score: ' + score);
	// Update health bar
	var healthPercent = lives / 20; // Assuming max lives is 20
	healthBarFill.width = 296 * healthPercent;
	// Change color based on health
	if (healthPercent > 0.6) {
		healthBarFill.tint = 0x00FF00; // Green
	} else if (healthPercent > 0.3) {
		healthBarFill.tint = 0xFFFF00; // Yellow
	} else {
		healthBarFill.tint = 0xFF0000; // Red
	}
}
function setGold(value) {
	gold = value;
	updateUI();
}
var debugLayer = new Container();
var towerLayer = new Container();
// Create three separate layers for enemy hierarchy
var enemyLayerBottom = new Container(); // For normal enemies
var enemyLayerMiddle = new Container(); // For shadows
var enemyLayerTop = new Container(); // For flying enemies
var enemyLayer = new Container(); // Main container to hold all enemy layers
// Add layers in correct order (bottom first, then middle for shadows, then top)
enemyLayer.addChild(enemyLayerBottom);
enemyLayer.addChild(enemyLayerMiddle);
enemyLayer.addChild(enemyLayerTop);
// Add world renderer for background graphics
var worldRenderer = new WorldRenderer();
var backgroundLayer = new Container();
backgroundLayer.addChild(worldRenderer);
var grid = new Grid(24, 29 + 6);
grid.x = 150;
grid.y = 200 - CELL_SIZE * 4;
worldRenderer.x = grid.x;
worldRenderer.y = grid.y;
grid.pathFind();
// Render initial world graphics
worldRenderer.updateWorldGraphics(1, grid);
// Only render debug on game start, not every frame
if (LK.ticks === 0) {
	grid.renderDebug();
}
debugLayer.addChild(grid);
game.addChild(backgroundLayer);
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) {
	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 = 5;
	switch (towerType) {
		case 'gabumon':
			//{ju} // Rapid fire Digimon
			cost = 15;
			break;
		case 'tentomon':
			//{jw} // Long range Digimon
			cost = 25;
			break;
		case 'palmon':
			//{jy} // Area damage Digimon
			cost = 35;
			break;
		case 'gomamon':
			//{jA} // Slowing Digimon
			cost = 45;
			break;
		case 'patamon':
			//{jC} // Poison/status Digimon
			cost = 55;
			break;
	}
	return cost;
}
function getTowerSellValue(totalValue) {
	return waveIndicator && waveIndicator.gameStarted ? Math.floor(totalValue * 0.6) : totalValue;
}
function placeTower(gridX, gridY, towerType) {
	var towerCost = getTowerCost(towerType);
	if (gold >= towerCost) {
		var tower = new Tower(towerType || 'default');
		tower.placeOnGrid(gridX, gridY);
		towerLayer.addChild(tower);
		towers.push(tower);
		setGold(gold - towerCost);
		grid.pathFind();
		grid.renderDebug();
		return true;
	} else {
		var notification = game.addChild(new Notification("Not enough bits!"));
		notification.x = 2048 / 2;
		notification.y = grid.height - 50;
		return false;
	}
}
game.down = function (x, y, obj) {
	var upgradeMenuVisible = game.children.some(function (child) {
		return child instanceof UpgradeMenu;
	});
	if (upgradeMenuVisible) {
		return;
	}
	for (var i = 0; i < sourceTowers.length; i++) {
		var tower = sourceTowers[i];
		if (x >= tower.x - tower.width / 2 && x <= tower.x + tower.width / 2 && y >= tower.y - tower.height / 2 && y <= tower.y + tower.height / 2) {
			towerPreview.visible = true;
			isDragging = true;
			towerPreview.towerType = tower.towerType;
			towerPreview.updateAppearance();
			// Apply the same offset as in move handler to ensure consistency when starting drag
			towerPreview.snapToGrid(x, y - CELL_SIZE * 1.5);
			break;
		}
	}
};
game.move = function (x, y, obj) {
	if (isDragging) {
		// Shift the y position upward by 1.5 tiles to show preview above finger
		towerPreview.snapToGrid(x, y - CELL_SIZE * 1.5);
	}
};
game.up = function (x, y, obj) {
	var clickedOnTower = false;
	for (var i = 0; i < towers.length; i++) {
		var tower = towers[i];
		var towerLeft = tower.x - tower.width / 2;
		var towerRight = tower.x + tower.width / 2;
		var towerTop = tower.y - tower.height / 2;
		var towerBottom = tower.y + tower.height / 2;
		if (x >= towerLeft && x <= towerRight && y >= towerTop && y <= towerBottom) {
			clickedOnTower = true;
			break;
		}
	}
	var upgradeMenus = game.children.filter(function (child) {
		return child instanceof UpgradeMenu;
	});
	if (upgradeMenus.length > 0 && !isDragging && !clickedOnTower) {
		var clickedOnMenu = false;
		for (var i = 0; i < upgradeMenus.length; i++) {
			var menu = upgradeMenus[i];
			var menuWidth = 2048;
			var menuHeight = 450;
			var menuLeft = menu.x - menuWidth / 2;
			var menuRight = menu.x + menuWidth / 2;
			var menuTop = menu.y - menuHeight / 2;
			var menuBottom = menu.y + menuHeight / 2;
			if (x >= menuLeft && x <= menuRight && y >= menuTop && y <= menuBottom) {
				clickedOnMenu = true;
				break;
			}
		}
		if (!clickedOnMenu) {
			for (var i = 0; i < upgradeMenus.length; i++) {
				var menu = upgradeMenus[i];
				hideUpgradeMenu(menu);
			}
			for (var i = game.children.length - 1; i >= 0; i--) {
				if (game.children[i].isTowerRange) {
					game.removeChild(game.children[i]);
				}
			}
			selectedTower = null;
			grid.renderDebug();
		}
	}
	if (isDragging) {
		isDragging = false;
		if (towerPreview.canPlace) {
			if (!wouldBlockPath(towerPreview.gridX, towerPreview.gridY)) {
				placeTower(towerPreview.gridX, towerPreview.gridY, towerPreview.towerType);
			} else {
				var notification = game.addChild(new Notification("Tower would block the path!"));
				notification.x = 2048 / 2;
				notification.y = grid.height - 50;
			}
		} else if (towerPreview.blockedByEnemy) {
			var notification = game.addChild(new Notification("Cannot build: Enemy in the way!"));
			notification.x = 2048 / 2;
			notification.y = grid.height - 50;
		} else if (towerPreview.visible) {
			var notification = game.addChild(new Notification("Cannot build here!"));
			notification.x = 2048 / 2;
			notification.y = grid.height - 50;
		}
		towerPreview.visible = false;
		if (isDragging) {
			var upgradeMenus = game.children.filter(function (child) {
				return child instanceof UpgradeMenu;
			});
			for (var i = 0; i < upgradeMenus.length; i++) {
				upgradeMenus[i].destroy();
			}
		}
	}
};
var waveIndicator = new WaveIndicator();
waveIndicator.x = 2048 / 2;
waveIndicator.y = 2732 - 80;
game.addChild(waveIndicator);
var nextWaveButtonContainer = new Container();
var nextWaveButton = new NextWaveButton();
nextWaveButton.x = 2048 - 200;
nextWaveButton.y = 2732 - 100 + 20;
nextWaveButtonContainer.addChild(nextWaveButton);
game.addChild(nextWaveButtonContainer);
// Add shop button
var shopButton = new Container();
var shopButtonBg = shopButton.attachAsset('notification', {
	anchorX: 0.5,
	anchorY: 0.5
});
shopButtonBg.width = 300;
shopButtonBg.height = 100;
shopButtonBg.tint = 0x4444FF;
var shopButtonText = new Text2('Shop', {
	size: 50,
	fill: 0xFFFFFF,
	weight: 800
});
shopButtonText.anchor.set(0.5, 0.5);
shopButton.addChild(shopButtonText);
shopButton.x = 200;
shopButton.y = 2732 - 100 + 20;
game.addChild(shopButton);
var digimonShop = new DigimonShop();
digimonShop.x = 2048 / 2;
game.addChild(digimonShop);
shopButton.down = function () {
	digimonShop.show();
};
var towerTypes = ['agumon', 'gabumon', 'tentomon', 'palmon', 'gomamon', 'patamon'];
var sourceTowers = [];
var towerSpacing = 300; // Increase spacing for larger towers
var startX = 2048 / 2 - towerTypes.length * towerSpacing / 2 + towerSpacing / 2;
var towerY = 2732 - CELL_SIZE * 3 - 90;
for (var i = 0; i < towerTypes.length; i++) {
	var tower = new SourceTower(towerTypes[i]);
	tower.x = startX + i * towerSpacing;
	tower.y = towerY;
	towerLayer.addChild(tower);
	sourceTowers.push(tower);
}
sourceTower = null;
enemiesToSpawn = 10;
game.update = function () {
	// Update background color based on current world
	var worldColors = worldRenderer.getWorldColors(currentWorld);
	if (worldColors) {
		game.setBackgroundColor(worldColors.ambient);
	}
	if (waveInProgress) {
		if (!waveSpawned) {
			waveSpawned = true;
			// Check if we entered a new world and regenerate maze
			var newWorld = Math.ceil(currentWave / 9);
			if (newWorld > currentWorld || currentWave === 1) {
				currentWorld = newWorld;
				if (currentWorld > 6) currentWorld = 6;
				grid.generateMazeForWorld(currentWorld);
				grid.pathFind();
				grid.renderDebug();
				// Update world graphics
				worldRenderer.updateWorldGraphics(currentWorld, grid);
				// World-specific notification messages
				var worldNames = ["", "Forest", "Desert", "Glacier", "Village", "Tech Lab", "Inferno"];
				var worldNotification = game.addChild(new Notification("Welcome to Digital World " + currentWorld + ": " + worldNames[currentWorld] + "!"));
				worldNotification.x = 2048 / 2;
				worldNotification.y = grid.height - 100;
			}
			// Get wave type and enemy count from the wave indicator
			var waveType = waveIndicator.getWaveType(currentWave);
			var enemyCount = waveIndicator.getEnemyCount(currentWave);
			// Check if this is a boss wave
			var isBossWave = currentWave % 10 === 0 && currentWave > 0;
			if (isBossWave && waveType !== 'swarm') {
				// Boss waves have just 1 enemy regardless of what the wave indicator says
				enemyCount = 1;
				// Show boss announcement
				var notification = game.addChild(new Notification("⚠️ BOSS WAVE! ⚠️"));
				notification.x = 2048 / 2;
				notification.y = grid.height - 200;
			}
			// Spawn the appropriate number of enemies
			for (var i = 0; i < enemyCount; i++) {
				var enemy = new Enemy(waveType);
				// Add enemy to the appropriate layer based on type
				if (enemy.isFlying) {
					// Add flying enemy to the top layer
					enemyLayerTop.addChild(enemy);
					// If it's a flying enemy, add its shadow to the middle layer
					if (enemy.shadow) {
						enemyLayerMiddle.addChild(enemy.shadow);
					}
				} else {
					// Add normal/ground enemies to the bottom layer
					enemyLayerBottom.addChild(enemy);
				}
				// Scale difficulty with wave number but don't apply to boss
				// as bosses already have their health multiplier
				// Use exponential scaling for health
				var healthMultiplier = Math.pow(1.12, currentWave); // ~20% increase per wave
				enemy.maxHealth = Math.round(enemy.maxHealth * healthMultiplier);
				enemy.health = enemy.maxHealth;
				// Increment speed slightly with wave number
				//enemy.speed = enemy.speed + currentWave * 0.002;
				// All enemy types now spawn in the middle 6 tiles at the top spacing
				var gridWidth = 24;
				var midPoint = Math.floor(gridWidth / 2); // 12
				// Find a column that isn't occupied by another enemy that's not yet in view
				var availableColumns = [];
				for (var col = midPoint - 3; col < midPoint + 3; col++) {
					var columnOccupied = false;
					// Check if any enemy is already in this column but not yet in view
					for (var e = 0; e < enemies.length; e++) {
						if (enemies[e].cellX === col && enemies[e].currentCellY < 4) {
							columnOccupied = true;
							break;
						}
					}
					if (!columnOccupied) {
						availableColumns.push(col);
					}
				}
				// If all columns are occupied, use original random method
				var spawnX;
				if (availableColumns.length > 0) {
					// Choose a random unoccupied column
					spawnX = availableColumns[Math.floor(Math.random() * availableColumns.length)];
				} else {
					// Fallback to random if all columns are occupied
					spawnX = midPoint - 3 + Math.floor(Math.random() * 6); // x from 9 to 14
				}
				var spawnY = -1 - Math.random() * 5; // Random distance above the grid for spreading
				enemy.cellX = spawnX;
				enemy.cellY = 5; // Position after entry
				enemy.currentCellX = spawnX;
				enemy.currentCellY = spawnY;
				enemy.waveNumber = currentWave;
				enemies.push(enemy);
			}
		}
		var currentWaveEnemiesRemaining = false;
		for (var i = 0; i < enemies.length; i++) {
			if (enemies[i].waveNumber === currentWave) {
				currentWaveEnemiesRemaining = true;
				break;
			}
		}
		if (waveSpawned && !currentWaveEnemiesRemaining) {
			waveInProgress = false;
			waveSpawned = false;
		}
	}
	for (var a = enemies.length - 1; a >= 0; a--) {
		var enemy = enemies[a];
		if (enemy.health <= 0) {
			for (var i = 0; i < enemy.bulletsTargetingThis.length; i++) {
				var bullet = enemy.bulletsTargetingThis[i];
				bullet.targetEnemy = null;
			}
			// Boss enemies give more gold and score
			var goldEarned = enemy.isBoss ? Math.floor(50 + (enemy.waveNumber - 1) * 5) : Math.floor(1 + (enemy.waveNumber - 1) * 0.5);
			var goldIndicator = new GoldIndicator(goldEarned, enemy.x, enemy.y);
			game.addChild(goldIndicator);
			setGold(gold + goldEarned);
			// Give more score for defeating a boss
			var scoreValue = enemy.isBoss ? 100 : 5;
			score += scoreValue;
			// Add a notification for boss defeat
			if (enemy.isBoss) {
				var notification = game.addChild(new Notification("Boss defeated! +" + goldEarned + " bits!"));
				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 - 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();
	}
	// Check for world completion and unlock next world
	var wavesPerWorld = 9;
	var completedWaves = storage.completedWaves || 0;
	if (currentWave > completedWaves) {
		storage.completedWaves = currentWave;
		// Check if we completed a world (every 9 waves)
		var worldsCompleted = Math.floor(currentWave / wavesPerWorld);
		var unlockedWorlds = storage.unlockedWorlds || 1;
		if (worldsCompleted + 1 > unlockedWorlds && worldsCompleted + 1 <= 6) {
			storage.unlockedWorlds = worldsCompleted + 1;
			var notification = game.addChild(new Notification("New world unlocked!"));
			notification.x = 2048 / 2;
			notification.y = grid.height - 100;
		}
	}
	if (currentWave >= totalWaves && enemies.length === 0 && !waveInProgress) {
		LK.showYouWin();
	}
};
var mainMenu = new MainMenu();
game.addChild(mainMenu);
game.startGame = function () {
	var worldSelectionMenu = new WorldSelectionMenu();
	game.addChild(worldSelectionMenu);
};
game.startWorld = function (worldNumber) {
	currentWorld = worldNumber;
	grid.generateMazeForWorld(currentWorld);
	grid.pathFind();
	grid.renderDebug();
	worldRenderer.updateWorldGraphics(currentWorld, grid);
	// Show story sequence before starting the world
	var storySequence = new StorySequence(worldNumber);
	game.addChild(storySequence);
	storySequence.onComplete = function () {
		waveIndicator.gameStarted = true;
		currentWave = (currentWorld - 1) * 9;
		waveTimer = nextWaveTime;
	};
};

===================================================================
--- original.js
+++ change.js
@@ -109,8 +109,77 @@
 		}
 	};
 	return self;
 });
+var ComicPanel = Container.expand(function (imagePath, text) {
+	var self = Container.call(this);
+	// Panel background
+	var panelBg = self.attachAsset('notification', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	panelBg.width = 600;
+	panelBg.height = 400;
+	panelBg.tint = 0x222222;
+	panelBg.alpha = 0.9;
+	// Add border effect
+	var border = self.attachAsset('notification', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	border.width = 610;
+	border.height = 410;
+	border.tint = 0x000000;
+	border.alpha = 0.8;
+	self.addChildAt(border, 0);
+	// Text area
+	var textBg = self.attachAsset('notification', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	textBg.width = 580;
+	textBg.height = 120;
+	textBg.tint = 0xffffff;
+	textBg.alpha = 0.95;
+	textBg.y = 140;
+	self.addChild(textBg);
+	// Story text
+	var storyText = new Text2(text, {
+		size: 32,
+		fill: 0x000000,
+		weight: 600
+	});
+	storyText.anchor.set(0.5, 0.5);
+	storyText.y = 140;
+	storyText.maxWidth = 560;
+	self.addChild(storyText);
+	// Scale animation entrance
+	self.scaleX = 0.3;
+	self.scaleY = 0.3;
+	self.alpha = 0;
+	self.show = function () {
+		tween(self, {
+			scaleX: 1,
+			scaleY: 1,
+			alpha: 1
+		}, {
+			duration: 400,
+			easing: tween.backOut
+		});
+	};
+	self.hide = function (callback) {
+		tween(self, {
+			scaleX: 0.8,
+			scaleY: 0.8,
+			alpha: 0
+		}, {
+			duration: 300,
+			easing: tween.easeIn,
+			onFinish: callback
+		});
+	};
+	return self;
+});
 var DebugCell = Container.expand(function () {
 	var self = Container.call(this);
 	var cellGraphics = self.attachAsset('cell', {
 		anchorX: 0.5,
@@ -1360,8 +1429,192 @@
 		self.alpha = canAfford ? 1 : 0.5;
 	};
 	return self;
 });
+var StorySequence = Container.expand(function (worldNumber) {
+	var self = Container.call(this);
+	self.worldNumber = worldNumber;
+	self.currentPanel = 0;
+	self.panels = [];
+	self.onComplete = null;
+	// Position at center of screen
+	self.x = 2048 / 2;
+	self.y = 2732 / 2;
+	// Semi-transparent background overlay
+	var overlay = self.attachAsset('notification', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	overlay.width = 2048;
+	overlay.height = 2732;
+	overlay.tint = 0x000000;
+	overlay.alpha = 0.7;
+	// World-specific story content
+	var storyData = self.getWorldStory(worldNumber);
+	// Create panels
+	for (var i = 0; i < storyData.length; i++) {
+		var panel = new ComicPanel(storyData[i].image, storyData[i].text);
+		panel.x = (i - 1) * 650; // Position panels side by side
+		self.addChild(panel);
+		self.panels.push(panel);
+	}
+	// Navigation indicators
+	var indicatorContainer = new Container();
+	indicatorContainer.y = 250;
+	self.addChild(indicatorContainer);
+	for (var i = 0; i < self.panels.length; i++) {
+		var indicator = indicatorContainer.attachAsset('towerLevelIndicator', {
+			anchorX: 0.5,
+			anchorY: 0.5
+		});
+		indicator.width = 20;
+		indicator.height = 20;
+		indicator.tint = i === 0 ? 0xffffff : 0x666666;
+		indicator.x = (i - (self.panels.length - 1) / 2) * 40;
+	}
+	// Skip button
+	var skipButton = new Container();
+	var skipBg = skipButton.attachAsset('notification', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	skipBg.width = 150;
+	skipBg.height = 60;
+	skipBg.tint = 0x666666;
+	var skipText = new Text2('Skip', {
+		size: 40,
+		fill: 0xffffff,
+		weight: 800
+	});
+	skipText.anchor.set(0.5, 0.5);
+	skipButton.addChild(skipText);
+	skipButton.x = 400;
+	skipButton.y = -300;
+	self.addChild(skipButton);
+	skipButton.down = function () {
+		self.complete();
+	};
+	self.showPanel = function (index) {
+		if (index < 0 || index >= self.panels.length) return;
+		// Hide all panels
+		for (var i = 0; i < self.panels.length; i++) {
+			self.panels[i].alpha = 0;
+			indicatorContainer.children[i].tint = 0x666666;
+		}
+		// Show current panel
+		self.panels[index].show();
+		indicatorContainer.children[index].tint = 0xffffff;
+		self.currentPanel = index;
+	};
+	self.nextPanel = function () {
+		if (self.currentPanel < self.panels.length - 1) {
+			self.showPanel(self.currentPanel + 1);
+		} else {
+			self.complete();
+		}
+	};
+	self.complete = function () {
+		if (self.onComplete) {
+			self.onComplete();
+		}
+		self.destroy();
+	};
+	self.getWorldStory = function (worldNumber) {
+		switch (worldNumber) {
+			case 1:
+				return [{
+					text: "The Digital World's primary server forest is under attack! Malicious viruses are trying to corrupt the core system files.",
+					image: null
+				}, {
+					text: "Deploy your Digimon defenders along the network pathways to prevent the viruses from reaching the central database.",
+					image: null
+				}, {
+					text: "Remember: Each Digimon has unique abilities. Choose your defenders wisely to protect the Digital World!",
+					image: null
+				}];
+			case 2:
+				return [{
+					text: "The desert servers are experiencing a massive DDoS attack! Sand-type viruses are overwhelming the cooling systems.",
+					image: null
+				}, {
+					text: "The extreme heat is making viruses move faster and become more aggressive. Adapt your defense strategy!",
+					image: null
+				}, {
+					text: "New virus variants detected! Some have developed heat resistance. Use diverse attack patterns to counter them.",
+					image: null
+				}];
+			case 3:
+				return [{
+					text: "Ice-type malware has frozen the glacier data centers! The cold environment is slowing down all processes.",
+					image: null
+				}, {
+					text: "Flying viruses have adapted to the icy conditions. They can now bypass ground-based security measures!",
+					image: null
+				}, {
+					text: "The system is running at critical temperatures. Deploy your strongest Digimon before the servers shut down!",
+					image: null
+				}];
+			case 4:
+				return [{
+					text: "A coordinated cyber attack has hit the village network! Multiple virus strains are attacking simultaneously.",
+					image: null
+				}, {
+					text: "The village's distributed architecture creates multiple pathways. Viruses can take different routes to the core!",
+					image: null
+				}, {
+					text: "Community defense protocols activated! Work together with your Digimon to protect every network node.",
+					image: null
+				}];
+			case 5:
+				return [{
+					text: "WARNING: The advanced technology labs are under siege by evolved cyber threats! These viruses adapt in real-time.",
+					image: null
+				}, {
+					text: "The lab's quantum processors are being corrupted! Some viruses have become immune to standard countermeasures.",
+					image: null
+				}, {
+					text: "Deploy your most advanced Digimon! Only the highest level defenders can handle these sophisticated attacks.",
+					image: null
+				}];
+			case 6:
+				return [{
+					text: "CRITICAL ALERT: The core inferno servers are melting down! Demon-type viruses are corrupting the mainframe!",
+					image: null
+				}, {
+					text: "This is the final battle for the Digital World! Massive boss viruses lead the assault on our last defenses.",
+					image: null
+				}, {
+					text: "The fate of all digital life hangs in the balance. Use everything you've learned to save the Digital World!",
+					image: null
+				}];
+			default:
+				return [{
+					text: "Digital World under attack! Defend the network!",
+					image: null
+				}, {
+					text: "Deploy your Digimon strategically.",
+					image: null
+				}, {
+					text: "Protect the system at all costs!",
+					image: null
+				}];
+		}
+	};
+	// Show first panel
+	self.showPanel(0);
+	// Auto-advance after 4 seconds or click to advance
+	var autoAdvanceTimer = LK.setTimeout(function () {
+		self.nextPanel();
+	}, 4000);
+	self.down = function () {
+		LK.clearTimeout(autoAdvanceTimer);
+		autoAdvanceTimer = LK.setTimeout(function () {
+			self.nextPanel();
+		}, 4000);
+		self.nextPanel();
+	};
+	return self;
+});
 var Tower = Container.expand(function (id) {
 	var self = Container.call(this);
 	self.id = id || 'default';
 	self.level = 1;
@@ -3451,8 +3704,13 @@
 	grid.generateMazeForWorld(currentWorld);
 	grid.pathFind();
 	grid.renderDebug();
 	worldRenderer.updateWorldGraphics(currentWorld, grid);
-	waveIndicator.gameStarted = true;
-	currentWave = (currentWorld - 1) * 9;
-	waveTimer = nextWaveTime;
+	// Show story sequence before starting the world
+	var storySequence = new StorySequence(worldNumber);
+	game.addChild(storySequence);
+	storySequence.onComplete = function () {
+		waveIndicator.gameStarted = true;
+		currentWave = (currentWorld - 1) * 9;
+		waveTimer = nextWaveTime;
+	};
 };
\ No newline at end of file