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

/**** 
* Classes
****/ 
var Demon = Container.expand(function (type) {
	var self = Container.call(this);
	self.type = type || 'basic';
	self.health = 450;
	self.maxHealth = 450;
	self.speed = 0.3;
	self.reward = 10;
	self.biteDamage = 1;
	self.biteDelay = 30; // frames between bites
	self.lastBite = 0;
	var assetName = 'basicDemon';
	if (self.type === 'fast') {
		assetName = 'fastDemon';
		self.health = 360;
		self.maxHealth = 360;
		self.speed = 1;
		self.reward = 15;
	} else if (self.type === 'tank') {
		assetName = 'tankDemon';
		self.health = 900;
		self.maxHealth = 900;
		self.speed = 0.25;
		self.reward = 25;
	} else if (self.type === 'zombieAllStar') {
		assetName = 'tankDemon'; // Using tank demon sprite
		self.health = 1200;
		self.maxHealth = 1200;
		self.speed = 0.15;
		self.reward = 50;
		self.biteDamage = 3;
		self.biteDelay = 20; // Faster biting
	} else if (self.type === 'dancing') {
		assetName = 'dancingDemon';
		self.health = 600;
		self.maxHealth = 600;
		self.speed = 0.4;
		self.reward = 30;
		self.biteDamage = 2;
		self.biteDelay = 25;
		self.isDancing = false;
	}
	var graphics = self.attachAsset(assetName, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		// Check for golem collision and bite them
		var blocked = false;
		var targetGolem = null;
		for (var i = 0; i < golems.length; i++) {
			var golem = golems[i];
			if (golem.type !== 'spike' && self.intersects(golem)) {
				blocked = true;
				targetGolem = golem;
				break;
			}
		}
		if (targetGolem && LK.ticks - self.lastBite > self.biteDelay) {
			// Bite the golem
			if (!targetGolem.health) {
				if (targetGolem.type === 'barrier') {
					targetGolem.health = 160; // Barrier golems have 160 health
					targetGolem.maxHealth = 160;
				} else {
					targetGolem.health = 15; // All other golems have 15 health
					targetGolem.maxHealth = 15;
				}
			}
			targetGolem.health -= self.biteDamage;
			self.lastBite = LK.ticks;
			// Visual feedback - flash golem red
			tween(targetGolem, {
				tint: 0xFF0000
			}, {
				duration: 200,
				onFinish: function onFinish() {
					tween(targetGolem, {
						tint: 0xFFFFFF
					}, {
						duration: 200
					});
				}
			});
			if (targetGolem.health <= 0) {
				// Remove golem from grid
				var golemGridCol = Math.floor((targetGolem.x - gridStartX + cellSize / 2) / cellSize);
				var golemGridRow = Math.floor((targetGolem.y - gridStartY + cellSize / 2) / cellSize);
				if (golemGridCol >= 0 && golemGridCol < gridCols && golemGridRow >= 0 && golemGridRow < gridRows) {
					gridOccupied[golemGridRow][golemGridCol] = false;
				}
				// Remove from golems array
				for (var j = golems.length - 1; j >= 0; j--) {
					if (golems[j] === targetGolem) {
						targetGolem.destroy();
						golems.splice(j, 1);
						break;
					}
				}
				blocked = false; // Can continue moving after eating golem
			}
		}
		if (!blocked) {
			self.x -= self.speed;
		}
		// Special dancing demon effects
		if (self.type === 'dancing' && !self.isDancing && Math.random() < 0.01) {
			// Start dancing animation
			self.isDancing = true;
			var originalSpeed = self.speed;
			self.speed = 0; // Stop moving while dancing
			// Dancing rotation animation
			var danceRotations = 0;
			var maxRotations = 3;
			var _danceRotate2 = function _danceRotate() {
				tween(graphics, {
					rotation: Math.PI * 2
				}, {
					duration: 400,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						graphics.rotation = 0; // Reset rotation
						danceRotations++;
						if (danceRotations < maxRotations) {
							_danceRotate2();
						} else {
							// Dance complete, resume movement with speed boost
							self.speed = originalSpeed * 1.5; // 50% speed boost after dance
							self.isDancing = false;
							// Speed boost lasts for 3 seconds
							LK.setTimeout(function () {
								if (self.health > 0) {
									self.speed = originalSpeed; // Return to normal speed
								}
							}, 3000);
						}
					}
				});
			};
			_danceRotate2();
			// Color flash during dance
			tween(graphics, {
				tint: 0xFF00FF
			}, {
				duration: 200,
				onFinish: function onFinish() {
					tween(graphics, {
						tint: 0x00FFFF
					}, {
						duration: 200,
						onFinish: function onFinish() {
							tween(graphics, {
								tint: 0xFFFF00
							}, {
								duration: 200,
								onFinish: function onFinish() {
									tween(graphics, {
										tint: 0xFFFFFF
									}, {
										duration: 200
									});
								}
							});
						}
					});
				}
			});
		}
		// Special zombie all star effects
		if (self.type === 'zombieAllStar') {
			// Scale pulsing effect when at low health
			var healthPercent = self.health / self.maxHealth;
			if (healthPercent < 0.5 && !self.isPulsing) {
				self.isPulsing = true;
				var _pulseScale = function pulseScale() {
					tween(graphics, {
						scaleX: 1.3,
						scaleY: 1.3
					}, {
						duration: 500,
						easing: tween.easeInOut,
						onFinish: function onFinish() {
							tween(graphics, {
								scaleX: 1.0,
								scaleY: 1.0
							}, {
								duration: 500,
								easing: tween.easeInOut,
								onFinish: function onFinish() {
									if (self.health > 0 && healthPercent < 0.5) {
										_pulseScale();
									} else {
										self.isPulsing = false;
									}
								}
							});
						}
					});
				};
				_pulseScale();
			}
		}
		// Update health bar color
		var healthPercent = self.health / self.maxHealth;
		if (healthPercent < 0.3) {
			graphics.tint = 0xFF0000;
		} else if (healthPercent < 0.6) {
			graphics.tint = 0xFF6600;
		}
	};
	self.takeDamage = function (damage) {
		self.health -= damage;
		LK.getSound('hit').play();
		if (self.health <= 0) {
			self.shouldRemove = true;
			stones += self.reward;
			score += self.reward;
			updateUI();
		}
	};
	return self;
});
var Golem = Container.expand(function (type) {
	var self = Container.call(this);
	self.type = type || 'basic';
	self.lastShot = 0;
	self.range = 2048; // Full screen width for entire line attack
	self.damage = 25;
	self.shootDelay = 60; // frames
	var assetName = 'basicGolem';
	if (self.type === 'heavy') {
		assetName = 'heavyGolem';
		self.damage = 75;
		self.range = 2048; // Full screen width for entire line attack
		self.shootDelay = 120;
	} else if (self.type === 'crystal') {
		assetName = 'crystalGolem';
		self.damage = 20;
		self.range = 2048; // Full screen width for entire line attack
		self.shootDelay = 30;
	} else if (self.type === 'barrier') {
		assetName = 'barrierGolem';
		self.damage = 0;
		self.range = 0;
		self.shootDelay = 0;
	} else if (self.type === 'spike') {
		assetName = 'spikeGolem';
		self.damage = 10;
		self.range = 0;
		self.shootDelay = 0;
	} else if (self.type === 'stone') {
		assetName = 'stoneGolem';
		self.damage = 0;
		self.range = 0;
		self.shootDelay = 450; // Generate stone every 7.5 seconds
	} else if (self.type === 'melee') {
		assetName = 'meleeGolem';
		self.damage = 40;
		self.range = cellSize * 2; // 2 cell radius
		self.shootDelay = 0; // No projectiles, direct combat
		self.meleeDelay = 30; // frames between melee attacks
		self.lastMelee = 0;
	} else if (self.type === 'explosive') {
		assetName = 'explosiveGolem';
		self.damage = 80;
		self.range = cellSize * 1.5; // 1.5 cell radius for detection
		self.shootDelay = 0; // No projectiles, explodes on contact
		self.hasExploded = false;
	}
	var graphics = self.attachAsset(assetName, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		if (self.type === 'barrier') return;
		if (self.type === 'spike') {
			// Check for contact damage with cooldown
			if (!self.damageCooldown) self.damageCooldown = {};
			for (var i = 0; i < demons.length; i++) {
				var demon = demons[i];
				if (self.intersects(demon)) {
					var demonId = demon.id || i; // Use demon id or index as identifier
					var currentTime = LK.ticks;
					if (!self.damageCooldown[demonId] || currentTime - self.damageCooldown[demonId] > 60) {
						demon.takeDamage(self.damage);
						self.damageCooldown[demonId] = currentTime;
					}
				}
			}
			return;
		}
		if (self.type === 'stone') {
			// Generate stones periodically
			if (LK.ticks - self.lastShot > self.shootDelay) {
				var stone = new Stone();
				stone.x = self.x + (Math.random() - 0.5) * 100; // Spawn near golem
				stone.y = self.y + (Math.random() - 0.5) * 100;
				stone.value = 25; // Stone golem generates stones worth 25
				stones_collectible.push(stone);
				game.addChild(stone);
				self.lastShot = LK.ticks;
			}
			return;
		}
		if (self.type === 'melee') {
			// Melee combat - attack demons in 2 cell radius front and back
			if (LK.ticks - self.lastMelee > self.meleeDelay) {
				var golemRow = Math.floor((self.y - gridStartY + cellSize / 2) / cellSize);
				var golemCol = Math.floor((self.x - gridStartX + cellSize / 2) / cellSize);
				var attackedDemons = [];
				for (var i = 0; i < demons.length; i++) {
					var demon = demons[i];
					var demonRow = Math.floor((demon.y - gridStartY + cellSize / 2) / cellSize);
					var demonCol = Math.floor((demon.x - gridStartX + cellSize / 2) / cellSize);
					// Check if demon is in same row and within 2 cells front or back
					if (demonRow === golemRow) {
						var colDistance = Math.abs(demonCol - golemCol);
						if (colDistance <= 2 && colDistance > 0) {
							var dx = demon.x - self.x;
							var dy = demon.y - self.y;
							var distance = Math.sqrt(dx * dx + dy * dy);
							if (distance <= self.range) {
								attackedDemons.push(demon);
							}
						}
					}
				}
				if (attackedDemons.length > 0) {
					// Attack all demons in range
					for (var k = 0; k < attackedDemons.length; k++) {
						var targetDemon = attackedDemons[k];
						targetDemon.takeDamage(self.damage);
						// Visual melee attack effect
						tween(self, {
							scaleX: 1.3,
							scaleY: 1.3,
							tint: 0xFF4444
						}, {
							duration: 150,
							easing: tween.easeOut,
							onFinish: function onFinish() {
								tween(self, {
									scaleX: 1.0,
									scaleY: 1.0,
									tint: 0xFFFFFF
								}, {
									duration: 150
								});
							}
						});
					}
					self.lastMelee = LK.ticks;
					LK.getSound('hit').play();
				}
			}
			return;
		}
		if (self.type === 'explosive') {
			// Explosive golem - explode when demon gets close
			if (!self.hasExploded) {
				var golemRow = Math.floor((self.y - gridStartY + cellSize / 2) / cellSize);
				var golemCol = Math.floor((self.x - gridStartX + cellSize / 2) / cellSize);
				var demonsInRange = [];
				for (var i = 0; i < demons.length; i++) {
					var demon = demons[i];
					var dx = demon.x - self.x;
					var dy = demon.y - self.y;
					var distance = Math.sqrt(dx * dx + dy * dy);
					if (distance <= self.range) {
						demonsInRange.push(demon);
					}
				}
				if (demonsInRange.length > 0) {
					// Explode in 3x3 area
					self.hasExploded = true;
					// Visual explosion effect
					tween(self, {
						scaleX: 2.0,
						scaleY: 2.0,
						tint: 0xFF4400,
						alpha: 0.8
					}, {
						duration: 200,
						easing: tween.easeOut,
						onFinish: function onFinish() {
							tween(self, {
								scaleX: 3.0,
								scaleY: 3.0,
								alpha: 0
							}, {
								duration: 300,
								onFinish: function onFinish() {
									// Remove golem from grid after explosion
									var golemGridCol = Math.floor((self.x - gridStartX + cellSize / 2) / cellSize);
									var golemGridRow = Math.floor((self.y - gridStartY + cellSize / 2) / cellSize);
									if (golemGridCol >= 0 && golemGridCol < gridCols && golemGridRow >= 0 && golemGridRow < gridRows) {
										gridOccupied[golemGridRow][golemGridCol] = false;
									}
									// Remove from golems array
									for (var j = golems.length - 1; j >= 0; j--) {
										if (golems[j] === self) {
											self.destroy();
											golems.splice(j, 1);
											break;
										}
									}
								}
							});
						}
					});
					// Instantly kill all demons in 3x3 area
					for (var i = 0; i < demons.length; i++) {
						var demon = demons[i];
						var demonRow = Math.floor((demon.y - gridStartY + cellSize / 2) / cellSize);
						var demonCol = Math.floor((demon.x - gridStartX + cellSize / 2) / cellSize);
						// Check if demon is within 3x3 area centered on golem
						var rowDistance = Math.abs(demonRow - golemRow);
						var colDistance = Math.abs(demonCol - golemCol);
						if (rowDistance <= 1 && colDistance <= 1) {
							// Instantly kill the demon by setting health to 0
							demon.health = 0;
							demon.shouldRemove = true;
							stones += demon.reward;
							score += demon.reward;
						}
					}
					LK.getSound('hit').play();
				}
			}
			return;
		}
		if (LK.ticks - self.lastShot > self.shootDelay) {
			var target = self.findTarget();
			if (target) {
				self.shoot(target);
				self.lastShot = LK.ticks;
			}
		}
	};
	self.findTarget = function () {
		var closestDemon = null;
		var closestDistance = self.range;
		var golemRow = Math.floor((self.y - gridStartY + cellSize / 2) / cellSize);
		for (var i = 0; i < demons.length; i++) {
			var demon = demons[i];
			var demonRow = Math.floor((demon.y - gridStartY + cellSize / 2) / cellSize);
			// Only target demons in the same row
			if (demonRow !== golemRow) continue;
			var dx = demon.x - self.x;
			var dy = demon.y - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance < closestDistance) {
				closestDistance = distance;
				closestDemon = demon;
			}
		}
		return closestDemon;
	};
	self.shoot = function (target) {
		var projectile = new Projectile();
		projectile.x = self.x;
		projectile.y = self.y;
		projectile.targetX = target.x;
		projectile.targetY = target.y;
		projectile.damage = self.damage;
		projectiles.push(projectile);
		game.addChild(projectile);
		LK.getSound('shoot').play();
	};
	return self;
});
var Projectile = Container.expand(function () {
	var self = Container.call(this);
	var graphics = self.attachAsset('projectile', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.damage = 25;
	self.speed = 8;
	self.targetX = 0;
	self.targetY = 0;
	self.update = function () {
		var dx = self.targetX - self.x;
		var dy = self.targetY - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		if (distance < 10) {
			self.shouldRemove = true;
			return;
		}
		self.x += dx / distance * self.speed;
		self.y += dy / distance * self.speed;
	};
	return self;
});
var Stone = Container.expand(function () {
	var self = Container.call(this);
	var graphics = self.attachAsset('stone', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.value = 10;
	self.bobOffset = Math.random() * Math.PI * 2;
	self.spawnTime = LK.ticks;
	self.lifespan = 300; // 5 seconds at 60 FPS
	self.isMarkedForCollection = false;
	self.collectionMarkTime = 0;
	self.collectionDelay = 60; // 1 second at 60 FPS
	self.update = function () {
		// Bobbing animation
		self.y += Math.sin(LK.ticks * 0.05 + self.bobOffset) * 0.3;
		// Check if stone should disappear
		if (LK.ticks - self.spawnTime > self.lifespan) {
			self.shouldRemove = true;
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2F5233
});

/**** 
* Game Code
****/ 
// Game variables
var stones = 100;
var score = 0;
var lives = 10;
var wave = 1;
var nextWaveTimer = 0;
var waveDelay = 300; // frames between waves
// Game arrays
var golems = [];
var demons = [];
var projectiles = [];
var stones_collectible = [];
// Stone spawning
var lastStoneSpawn = 0;
var stoneSpawnDelay = 150; // frames between stone spawns (faster spawning)
// Demon spawn cooldown
var demonSpawnCooldown = 300; // 5 seconds between demon spawns
var lastDemonSpawn = 0;
// Initial game delay - demons don't spawn for first 12 seconds
var gameStartDelay = 720; // 12 seconds at 60 FPS
var gameStartTime = 0;
var demonsCanSpawn = false;
// Grid system
var gridCols = 8;
var gridRows = 5;
var gridStartX = 400;
var gridStartY = 800;
var cellSize = 200;
// Golem costs
var golemCosts = {
	basic: 100,
	heavy: 250,
	crystal: 75,
	barrier: 80,
	spike: 60,
	stone: 50,
	melee: 120,
	explosive: 150,
	shovel: 0
};
// Selected golem type
var selectedGolemType = 'basic';
// Golem placement cooldown system
var golemPlacementCooldown = {};
var golemCooldownDuration = 180; // 3 seconds at 60 FPS
var lastGolemPlacement = 0;
// UI elements
var stonesText = new Text2('Stones: 100', {
	size: 40,
	fill: 0xFFFFFF
});
stonesText.anchor.set(0, 0);
LK.gui.topLeft.addChild(stonesText);
stonesText.x = 120;
stonesText.y = 20;
var livesText = new Text2('Lives: 10', {
	size: 40,
	fill: 0xFFFFFF
});
livesText.anchor.set(0, 0);
LK.gui.topLeft.addChild(livesText);
livesText.x = 120;
livesText.y = 70;
var waveText = new Text2('Wave: 1', {
	size: 40,
	fill: 0xFFFFFF
});
waveText.anchor.set(0, 0);
LK.gui.topLeft.addChild(waveText);
waveText.x = 120;
waveText.y = 120;
var scoreText = new Text2('Score: 0', {
	size: 40,
	fill: 0xFFFFFF
});
scoreText.anchor.set(1, 0);
LK.gui.topRight.addChild(scoreText);
scoreText.x = -20;
scoreText.y = 20;
// Cooldown status text
var cooldownText = new Text2('', {
	size: 30,
	fill: 0xFF6600
});
cooldownText.anchor.set(0.5, 0.5);
cooldownText.x = 2048 / 2;
cooldownText.y = 200;
game.addChild(cooldownText);
// Golem selection buttons
var buttonY = 200;
var buttonSpacing = 150;
var basicButton = LK.getAsset('basicGolem', {
	scaleX: 1.2,
	scaleY: 1.2
});
basicButton.x = 80;
basicButton.y = buttonY;
LK.gui.topLeft.addChild(basicButton);
var heavyButton = LK.getAsset('heavyGolem', {
	scaleX: 1.0,
	scaleY: 1.0
});
heavyButton.x = 80;
heavyButton.y = buttonY + buttonSpacing;
LK.gui.topLeft.addChild(heavyButton);
var crystalButton = LK.getAsset('crystalGolem', {
	scaleX: 1.1,
	scaleY: 1.1
});
crystalButton.x = 80;
crystalButton.y = buttonY + buttonSpacing * 2;
LK.gui.topLeft.addChild(crystalButton);
var barrierButton = LK.getAsset('barrierGolem', {
	scaleX: 0.9,
	scaleY: 1.0
});
barrierButton.x = 80;
barrierButton.y = buttonY + buttonSpacing * 3;
LK.gui.topLeft.addChild(barrierButton);
var spikeButton = LK.getAsset('spikeGolem', {
	scaleX: 1.2,
	scaleY: 1.2
});
spikeButton.x = 80;
spikeButton.y = buttonY + buttonSpacing * 4;
LK.gui.topLeft.addChild(spikeButton);
var stoneButton = LK.getAsset('stoneGolem', {
	scaleX: 1.0,
	scaleY: 1.0
});
stoneButton.x = 80;
stoneButton.y = buttonY + buttonSpacing * 5;
LK.gui.topLeft.addChild(stoneButton);
var meleeButton = LK.getAsset('meleeGolem', {
	scaleX: 1.0,
	scaleY: 1.0
});
meleeButton.x = 80;
meleeButton.y = buttonY + buttonSpacing * 6;
LK.gui.topLeft.addChild(meleeButton);
var explosiveButton = LK.getAsset('explosiveGolem', {
	scaleX: 1.0,
	scaleY: 1.0
});
explosiveButton.x = 80;
explosiveButton.y = buttonY + buttonSpacing * 7;
LK.gui.topLeft.addChild(explosiveButton);
var shovelButton = LK.getAsset('shovel', {
	scaleX: 1.0,
	scaleY: 1.0
});
shovelButton.x = 80;
shovelButton.y = buttonY + buttonSpacing * 8;
LK.gui.topLeft.addChild(shovelButton);
// Cost labels
var basicCostText = new Text2('100', {
	size: 24,
	fill: 0xFFFF00
});
basicCostText.x = 150;
basicCostText.y = buttonY + 20;
LK.gui.topLeft.addChild(basicCostText);
var heavyCostText = new Text2('250', {
	size: 24,
	fill: 0xFFFF00
});
heavyCostText.x = 150;
heavyCostText.y = buttonY + buttonSpacing + 20;
LK.gui.topLeft.addChild(heavyCostText);
var crystalCostText = new Text2('75', {
	size: 24,
	fill: 0xFFFF00
});
crystalCostText.x = 150;
crystalCostText.y = buttonY + buttonSpacing * 2 + 20;
LK.gui.topLeft.addChild(crystalCostText);
var barrierCostText = new Text2('80', {
	size: 24,
	fill: 0xFFFF00
});
barrierCostText.x = 150;
barrierCostText.y = buttonY + buttonSpacing * 3 + 20;
LK.gui.topLeft.addChild(barrierCostText);
var spikeCostText = new Text2('60', {
	size: 24,
	fill: 0xFFFF00
});
spikeCostText.x = 150;
spikeCostText.y = buttonY + buttonSpacing * 4 + 20;
LK.gui.topLeft.addChild(spikeCostText);
var stoneCostText = new Text2('50', {
	size: 24,
	fill: 0xFFFF00
});
stoneCostText.x = 150;
stoneCostText.y = buttonY + buttonSpacing * 5 + 20;
LK.gui.topLeft.addChild(stoneCostText);
var meleeCostText = new Text2('120', {
	size: 24,
	fill: 0xFFFF00
});
meleeCostText.x = 150;
meleeCostText.y = buttonY + buttonSpacing * 6 + 20;
LK.gui.topLeft.addChild(meleeCostText);
var explosiveCostText = new Text2('150', {
	size: 24,
	fill: 0xFFFF00
});
explosiveCostText.x = 150;
explosiveCostText.y = buttonY + buttonSpacing * 7 + 20;
LK.gui.topLeft.addChild(explosiveCostText);
var shovelCostText = new Text2('Remove', {
	size: 20,
	fill: 0xFFFF00
});
shovelCostText.x = 150;
shovelCostText.y = buttonY + buttonSpacing * 8 + 20;
LK.gui.topLeft.addChild(shovelCostText);
// Create grid visualization
var gridCells = [];
for (var row = 0; row < gridRows; row++) {
	gridCells[row] = [];
	for (var col = 0; col < gridCols; col++) {
		var cell = LK.getAsset('gridCell', {
			anchorX: 0.5,
			anchorY: 0.5,
			alpha: 0.3
		});
		cell.x = gridStartX + col * cellSize;
		cell.y = gridStartY + row * cellSize;
		cell.gridX = col;
		cell.gridY = row;
		gridCells[row][col] = cell;
		game.addChild(cell);
	}
}
// Grid occupied tracking
var gridOccupied = [];
for (var row = 0; row < gridRows; row++) {
	gridOccupied[row] = [];
	for (var col = 0; col < gridCols; col++) {
		gridOccupied[row][col] = false;
	}
}
function updateUI() {
	stonesText.setText('Stones: ' + stones);
	livesText.setText('Lives: ' + lives);
	waveText.setText('Wave: ' + wave);
	scoreText.setText('Score: ' + score);
	var currentTime = LK.ticks;
	// Update button availability based on cost and cooldown
	function getButtonAlpha(golemType, cost) {
		var hasEnoughStones = stones >= cost;
		var isOnCooldown = golemPlacementCooldown[golemType] && currentTime - golemPlacementCooldown[golemType] < golemCooldownDuration;
		return hasEnoughStones && !isOnCooldown ? 1.0 : 0.5;
	}
	basicButton.alpha = getButtonAlpha('basic', golemCosts.basic);
	heavyButton.alpha = getButtonAlpha('heavy', golemCosts.heavy);
	crystalButton.alpha = getButtonAlpha('crystal', golemCosts.crystal);
	barrierButton.alpha = getButtonAlpha('barrier', golemCosts.barrier);
	spikeButton.alpha = getButtonAlpha('spike', golemCosts.spike);
	stoneButton.alpha = getButtonAlpha('stone', golemCosts.stone);
	meleeButton.alpha = getButtonAlpha('melee', golemCosts.melee);
	explosiveButton.alpha = getButtonAlpha('explosive', golemCosts.explosive);
	shovelButton.alpha = 1.0; // Shovel is always available
}
function spawnWave() {
	// Don't spawn demons if initial delay hasn't passed
	if (!demonsCanSpawn) {
		return;
	}
	var demonsToSpawn = 2 + Math.floor((wave - 1) * 0.8); // Start with 2, gradually increase
	var spawnDelay = 300; // 5 seconds delay (300 frames at 60 FPS)
	for (var i = 0; i < demonsToSpawn; i++) {
		LK.setTimeout(function () {
			// Check if enough time has passed since last demon spawn
			if (LK.ticks - lastDemonSpawn >= demonSpawnCooldown) {
				var demonType = 'basic';
				if (wave > 2 && Math.random() < 0.3) demonType = 'fast';
				if (wave > 3 && Math.random() < 0.25) demonType = 'dancing';
				if (wave > 4 && Math.random() < 0.2) demonType = 'tank';
				var demon = new Demon(demonType);
				demon.x = 2048;
				demon.y = gridStartY + Math.floor(Math.random() * gridRows) * cellSize;
				demons.push(demon);
				game.addChild(demon);
				lastDemonSpawn = LK.ticks;
			}
		}, spawnDelay);
		spawnDelay += 450; // Spread spawns over 60 seconds total (450 frames = 7.5 seconds between spawns)
	}
}
function getGridPosition(x, y) {
	var col = Math.floor((x - gridStartX + cellSize / 2) / cellSize);
	var row = Math.floor((y - gridStartY + cellSize / 2) / cellSize);
	if (col >= 0 && col < gridCols && row >= 0 && row < gridRows) {
		return {
			col: col,
			row: row
		};
	}
	return null;
}
// Button click handlers
basicButton.down = function () {
	if (stones >= golemCosts.basic) {
		selectedGolemType = 'basic';
		updateButtonSelection();
	}
};
heavyButton.down = function () {
	if (stones >= golemCosts.heavy) {
		selectedGolemType = 'heavy';
		updateButtonSelection();
	}
};
crystalButton.down = function () {
	if (stones >= golemCosts.crystal) {
		selectedGolemType = 'crystal';
		updateButtonSelection();
	}
};
barrierButton.down = function () {
	if (stones >= golemCosts.barrier) {
		selectedGolemType = 'barrier';
		updateButtonSelection();
	}
};
spikeButton.down = function () {
	if (stones >= golemCosts.spike) {
		selectedGolemType = 'spike';
		updateButtonSelection();
	}
};
stoneButton.down = function () {
	if (stones >= golemCosts.stone) {
		selectedGolemType = 'stone';
		updateButtonSelection();
	}
};
meleeButton.down = function () {
	if (stones >= golemCosts.melee) {
		selectedGolemType = 'melee';
		updateButtonSelection();
	}
};
explosiveButton.down = function () {
	if (stones >= golemCosts.explosive) {
		selectedGolemType = 'explosive';
		updateButtonSelection();
	}
};
shovelButton.down = function () {
	selectedGolemType = 'shovel';
	updateButtonSelection();
};
function updateButtonSelection() {
	basicButton.tint = selectedGolemType === 'basic' ? 0x00FF00 : 0xFFFFFF;
	heavyButton.tint = selectedGolemType === 'heavy' ? 0x00FF00 : 0xFFFFFF;
	crystalButton.tint = selectedGolemType === 'crystal' ? 0x00FF00 : 0xFFFFFF;
	barrierButton.tint = selectedGolemType === 'barrier' ? 0x00FF00 : 0xFFFFFF;
	spikeButton.tint = selectedGolemType === 'spike' ? 0x00FF00 : 0xFFFFFF;
	stoneButton.tint = selectedGolemType === 'stone' ? 0x00FF00 : 0xFFFFFF;
	meleeButton.tint = selectedGolemType === 'melee' ? 0x00FF00 : 0xFFFFFF;
	explosiveButton.tint = selectedGolemType === 'explosive' ? 0x00FF00 : 0xFFFFFF;
	shovelButton.tint = selectedGolemType === 'shovel' ? 0x00FF00 : 0xFFFFFF;
}
// Initialize button selection
updateButtonSelection();
// Game click handler
game.down = function (x, y, obj) {
	var gridPos = getGridPosition(x, y);
	if (gridPos) {
		if (selectedGolemType === 'shovel') {
			// Remove golem if one exists at this position
			if (gridOccupied[gridPos.row][gridPos.col]) {
				for (var i = golems.length - 1; i >= 0; i--) {
					var golem = golems[i];
					var golemGridCol = Math.floor((golem.x - gridStartX + cellSize / 2) / cellSize);
					var golemGridRow = Math.floor((golem.y - gridStartY + cellSize / 2) / cellSize);
					if (golemGridCol === gridPos.col && golemGridRow === gridPos.row) {
						golem.destroy();
						golems.splice(i, 1);
						gridOccupied[gridPos.row][gridPos.col] = false;
						LK.getSound('remove').play();
						break;
					}
				}
			}
		} else if (!gridOccupied[gridPos.row][gridPos.col]) {
			var cost = golemCosts[selectedGolemType];
			var currentTime = LK.ticks;
			var cooldownKey = selectedGolemType;
			// Check if golem type is on cooldown
			if (golemPlacementCooldown[cooldownKey] && currentTime - golemPlacementCooldown[cooldownKey] < golemCooldownDuration) {
				var remainingTime = Math.ceil((golemCooldownDuration - (currentTime - golemPlacementCooldown[cooldownKey])) / 60);
				cooldownText.setText('Espera ' + remainingTime + 's para colocar ' + selectedGolemType);
				cooldownText.alpha = 1;
				tween(cooldownText, {
					alpha: 0
				}, {
					duration: 2000
				});
				return;
			}
			if (stones >= cost) {
				var golem = new Golem(selectedGolemType);
				golem.x = gridStartX + gridPos.col * cellSize;
				golem.y = gridStartY + gridPos.row * cellSize;
				golems.push(golem);
				game.addChild(golem);
				gridOccupied[gridPos.row][gridPos.col] = true;
				stones -= cost;
				golemPlacementCooldown[cooldownKey] = currentTime;
				lastGolemPlacement = currentTime;
				updateUI();
				LK.getSound('place').play();
			}
		}
	}
};
// Countdown sequence before first wave
var countdownText = new Text2('', {
	size: 80,
	fill: 0xFFFFFF
});
countdownText.anchor.set(0.5, 0.5);
countdownText.x = 2048 / 2;
countdownText.y = 2732 / 2;
game.addChild(countdownText);
// Show "preparado..." at 4 seconds
LK.setTimeout(function () {
	countdownText.setText('preparado...');
	countdownText.alpha = 1;
	// Fade in effect
	tween(countdownText, {
		scaleX: 1.2,
		scaleY: 1.2
	}, {
		duration: 500,
		easing: tween.easeOut,
		onFinish: function onFinish() {
			tween(countdownText, {
				scaleX: 1.0,
				scaleY: 1.0
			}, {
				duration: 200
			});
		}
	});
}, 4000);
// Show "listo..." at 8 seconds
LK.setTimeout(function () {
	countdownText.setText('listo...');
	// Scale and color effect
	tween(countdownText, {
		scaleX: 1.3,
		scaleY: 1.3,
		tint: 0xFFFF00
	}, {
		duration: 500,
		easing: tween.easeOut,
		onFinish: function onFinish() {
			tween(countdownText, {
				scaleX: 1.0,
				scaleY: 1.0,
				tint: 0xFFFFFF
			}, {
				duration: 200
			});
		}
	});
}, 8000);
// Show "¡PELEA!" at 12 seconds and start wave
LK.setTimeout(function () {
	countdownText.setText('¡PELEA!');
	// Dramatic entrance effect
	tween(countdownText, {
		scaleX: 1.5,
		scaleY: 1.5,
		tint: 0xFF0000
	}, {
		duration: 300,
		easing: tween.easeOut,
		onFinish: function onFinish() {
			// Fade out after showing PELEA
			tween(countdownText, {
				alpha: 0,
				scaleX: 0.5,
				scaleY: 0.5
			}, {
				duration: 500,
				onFinish: function onFinish() {
					countdownText.destroy();
				}
			});
		}
	});
}, 12000);
game.update = function () {
	// Check if initial delay has passed
	if (!demonsCanSpawn && LK.ticks - gameStartTime >= gameStartDelay) {
		demonsCanSpawn = true;
	}
	// Update golems
	for (var i = golems.length - 1; i >= 0; i--) {
		var golem = golems[i];
		if (golem.update) golem.update();
	}
	// Update demons
	for (var i = demons.length - 1; i >= 0; i--) {
		var demon = demons[i];
		demon.update();
		// Check if demon reached left side
		if (demon.x < 300) {
			lives--;
			demon.destroy();
			demons.splice(i, 1);
			updateUI();
			if (lives <= 0) {
				LK.setScore(score);
				LK.showGameOver();
				return;
			}
		} else if (demon.shouldRemove) {
			demon.destroy();
			demons.splice(i, 1);
		}
	}
	// Update projectiles
	for (var i = projectiles.length - 1; i >= 0; i--) {
		var projectile = projectiles[i];
		projectile.update();
		if (projectile.shouldRemove) {
			projectile.destroy();
			projectiles.splice(i, 1);
			continue;
		}
		// Check projectile vs demon collision
		for (var j = demons.length - 1; j >= 0; j--) {
			var demon = demons[j];
			if (projectile.intersects(demon)) {
				demon.takeDamage(projectile.damage);
				projectile.destroy();
				projectiles.splice(i, 1);
				break;
			}
		}
	}
	// Update stones with automatic collection
	for (var i = stones_collectible.length - 1; i >= 0; i--) {
		var stone = stones_collectible[i];
		stone.update();
		if (stone.shouldRemove) {
			stone.destroy();
			stones_collectible.splice(i, 1);
			continue;
		}
		// Check if stone should be marked for collection
		if (!stone.isMarkedForCollection) {
			var shouldMarkForCollection = false;
			// Check proximity to any golem (100 pixel radius)
			for (var g = 0; g < golems.length; g++) {
				var golem = golems[g];
				var dx = stone.x - golem.x;
				var dy = stone.y - golem.y;
				var distance = Math.sqrt(dx * dx + dy * dy);
				if (distance < 100) {
					shouldMarkForCollection = true;
					break;
				}
			}
			// Also mark stones that have been around for 2 seconds automatically
			if (!shouldMarkForCollection && LK.ticks - stone.spawnTime > 120) {
				shouldMarkForCollection = true;
			}
			if (shouldMarkForCollection) {
				stone.isMarkedForCollection = true;
				stone.collectionMarkTime = LK.ticks;
				// Visual indicator - slight glow effect
				tween(stone, {
					tint: 0xFFFF88
				}, {
					duration: 200
				});
			}
		}
		// Check if marked stone should be collected after delay
		if (stone.isMarkedForCollection && LK.ticks - stone.collectionMarkTime >= stone.collectionDelay) {
			// Animate stone collection
			tween(stone, {
				scaleX: 1.5,
				scaleY: 1.5,
				alpha: 0
			}, {
				duration: 300,
				onFinish: function onFinish() {
					stones += stone.value;
					stone.destroy();
					updateUI();
				}
			});
			stones_collectible.splice(i, 1);
		}
	}
	// Spawn stones periodically
	if (LK.ticks - lastStoneSpawn > stoneSpawnDelay) {
		var stone = new Stone();
		stone.x = 400 + Math.random() * (2048 - 800); // Spawn in playable area
		stone.y = 600 + Math.random() * 400;
		stones_collectible.push(stone);
		game.addChild(stone);
		lastStoneSpawn = LK.ticks;
	}
	// Wave management
	if (demons.length === 0 && demonsCanSpawn) {
		nextWaveTimer++;
		if (nextWaveTimer >= waveDelay) {
			wave++;
			nextWaveTimer = 0;
			spawnWave();
			updateUI();
			// Victory condition
			if (wave > 10) {
				LK.setScore(score);
				LK.showYouWin();
				return;
			}
		}
	}
};
// Initialize game start time
gameStartTime = LK.ticks;
// Initialize UI
updateUI();

===================================================================
--- original.js
+++ change.js
@@ -550,8 +550,12 @@
 var stoneSpawnDelay = 150; // frames between stone spawns (faster spawning)
 // Demon spawn cooldown
 var demonSpawnCooldown = 300; // 5 seconds between demon spawns
 var lastDemonSpawn = 0;
+// Initial game delay - demons don't spawn for first 12 seconds
+var gameStartDelay = 720; // 12 seconds at 60 FPS
+var gameStartTime = 0;
+var demonsCanSpawn = false;
 // Grid system
 var gridCols = 8;
 var gridRows = 5;
 var gridStartX = 400;
@@ -795,8 +799,12 @@
 	explosiveButton.alpha = getButtonAlpha('explosive', golemCosts.explosive);
 	shovelButton.alpha = 1.0; // Shovel is always available
 }
 function spawnWave() {
+	// Don't spawn demons if initial delay hasn't passed
+	if (!demonsCanSpawn) {
+		return;
+	}
 	var demonsToSpawn = 2 + Math.floor((wave - 1) * 0.8); // Start with 2, gradually increase
 	var spawnDelay = 300; // 5 seconds delay (300 frames at 60 FPS)
 	for (var i = 0; i < demonsToSpawn; i++) {
 		LK.setTimeout(function () {
@@ -1022,12 +1030,14 @@
 				}
 			});
 		}
 	});
-	// Start the first wave
-	spawnWave();
 }, 12000);
 game.update = function () {
+	// Check if initial delay has passed
+	if (!demonsCanSpawn && LK.ticks - gameStartTime >= gameStartDelay) {
+		demonsCanSpawn = true;
+	}
 	// Update golems
 	for (var i = golems.length - 1; i >= 0; i--) {
 		var golem = golems[i];
 		if (golem.update) golem.update();
@@ -1137,9 +1147,9 @@
 		game.addChild(stone);
 		lastStoneSpawn = LK.ticks;
 	}
 	// Wave management
-	if (demons.length === 0) {
+	if (demons.length === 0 && demonsCanSpawn) {
 		nextWaveTimer++;
 		if (nextWaveTimer >= waveDelay) {
 			wave++;
 			nextWaveTimer = 0;
@@ -1153,6 +1163,8 @@
 			}
 		}
 	}
 };
+// Initialize game start time
+gameStartTime = LK.ticks;
 // Initialize UI
 updateUI();
\ No newline at end of file