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

/**** 
* Classes
****/ 
var Airplane = Container.expand(function () {
	var self = Container.call(this);
	var airplaneGraphics = self.attachAsset('airplane', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 6;
	self.isVisible = false;
	self.targetX = 0;
	self.hasDroppedBrick = false;
	self.update = function () {
		self.x += self.speed;
		// Check if airplane reached drop position and hasn't dropped brick yet
		if (!self.hasDroppedBrick && self.x >= self.targetX - 50) {
			self.hasDroppedBrick = true;
			// Spawn the brick at airplane's position
			var newBrick = new Brick();
			newBrick.x = self.x;
			newBrick.y = self.y + 50; // Drop below airplane
			bricks.push(newBrick);
			game.addChild(newBrick);
		}
	};
	return self;
});
var Brick = Container.expand(function () {
	var self = Container.call(this);
	var brickGraphics = self.attachAsset('brick2', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.velocityY = 0;
	self.gravity = 0.8;
	self.hit = false;
	self.update = function () {
		if (self.isRainbowMissile) {
			// Missile behavior - move toward chicken
			var deltaX = chicken.x - self.x;
			var deltaY = chicken.y - self.y;
			var distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
			if (distance > 0) {
				// Normalize direction and apply speed
				self.x += deltaX / distance * self.missileSpeed;
				self.y += deltaY / distance * self.missileSpeed;
			}
		} else {
			// Normal brick behavior
			self.velocityY += self.gravity;
			self.y += self.velocityY;
		}
	};
	return self;
});
var Cactus = Container.expand(function (type) {
	var self = Container.call(this);
	var assetName = type === 'tall' ? 'tallCactus' : 'smallCactus';
	var cactusGraphics = self.attachAsset(assetName, {
		anchorX: 0.5,
		anchorY: 1.0
	});
	self.type = type;
	self.speed = gameSpeed;
	self.passed = false;
	self.update = function () {
		self.x -= self.speed;
	};
	return self;
});
var CactusParticle = Container.expand(function () {
	var self = Container.call(this);
	var particleGraphics = self.attachAsset('particle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Green color for cactus particles
	particleGraphics.tint = 0x00FF00;
	self.velocityX = (Math.random() - 0.5) * 12;
	self.velocityY = Math.random() * -8 - 3;
	self.life = 45;
	self.maxLife = 45;
	self.update = function () {
		self.x += self.velocityX;
		self.y += self.velocityY;
		self.velocityY += 0.3; // gravity
		self.life--;
		// Fade out over time
		var alpha = self.life / self.maxLife;
		particleGraphics.alpha = alpha;
		if (self.life <= 0) {
			self.markForDestroy = true;
		}
	};
	return self;
});
var Chicken = Container.expand(function () {
	var self = Container.call(this);
	var chickenGraphics = self.attachAsset('chicken', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	var chickenJumpGraphics = self.attachAsset('chickenjump', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	chickenJumpGraphics.visible = false;
	self.groundY = 2732 - 200;
	self.jumpStartY = self.groundY;
	self.isJumping = false;
	self.jumpVelocity = 0;
	self.gravity = 1.2;
	self.maxJumpVelocity = -45;
	self.jumpChargeTime = 0;
	self.isCharging = false;
	self.canDoubleJump = false;
	self.hasDoubleJumped = false;
	self.isDashing = false;
	self.dashSpeed = 25;
	self.dashDuration = 300; // milliseconds
	self.update = function () {
		// Freeze chicken movement when shop is open
		if (isShopGamePaused) return;
		if (self.isJumping && !self.isDashing) {
			self.y += self.jumpVelocity;
			self.jumpVelocity += self.gravity;
			if (self.y >= self.groundY) {
				self.y = self.groundY;
				self.isJumping = false;
				self.jumpVelocity = 0;
				self.canDoubleJump = false;
				self.hasDoubleJumped = false;
				tripleJumpUsed = 0;
			}
		}
		if (self.isCharging && self.jumpChargeTime < 30) {
			self.jumpChargeTime++;
		}
		// Switch between normal and jump images based on jumping state
		if (self.isJumping) {
			chickenGraphics.visible = false;
			chickenJumpGraphics.visible = true;
		} else {
			chickenGraphics.visible = true;
			chickenJumpGraphics.visible = false;
		}
	};
	self.startJump = function () {
		// Prevent jumping when shop is open
		if (isShopGamePaused) return;
		if (!self.isJumping) {
			self.isCharging = true;
			self.jumpChargeTime = 0;
		}
	};
	self.executeJump = function () {
		// Prevent jumping when shop is open
		if (isShopGamePaused) return;
		if (!self.isJumping && self.isCharging) {
			var jumpPower = Math.min(self.jumpChargeTime / 30, 1);
			self.jumpVelocity = self.maxJumpVelocity * (0.4 + jumpPower * 0.6);
			self.isJumping = true;
			self.isCharging = false;
			self.jumpChargeTime = 0;
			self.canDoubleJump = true;
			LK.getSound('jump').play();
		} else if (self.isJumping && (self.canDoubleJump && !self.hasDoubleJumped || unlimitedJumpsActive)) {
			// Double jump or unlimited jumps
			self.jumpVelocity = self.maxJumpVelocity * 0.8;
			if (!unlimitedJumpsActive) {
				self.hasDoubleJumped = true;
				if (!tripleJumpActive) {
					self.canDoubleJump = false;
				}
				tripleJumpUsed++;
			}
			LK.getSound('jump').play();
			// Create particles below chicken's feet
			for (var i = 0; i < 8; i++) {
				var particle = new Particle();
				particle.x = self.x + (Math.random() - 0.5) * 40;
				particle.y = self.y + 30; // Below chicken's feet
				particles.push(particle);
				game.addChild(particle);
			}
		} else if (self.isJumping && tripleJumpActive && tripleJumpUsed < 2 && !unlimitedJumpsActive) {
			// Triple jump (third jump)
			self.jumpVelocity = self.maxJumpVelocity * 0.7;
			tripleJumpUsed++;
			if (tripleJumpUsed >= 2) {
				self.canDoubleJump = false;
			}
			LK.getSound('jump').play();
			// Create special particles for triple jump
			for (var i = 0; i < 12; i++) {
				var particle = new Particle();
				particle.x = self.x + (Math.random() - 0.5) * 60;
				particle.y = self.y + 30;
				particles.push(particle);
				game.addChild(particle);
			}
		}
	};
	self.startDash = function () {
		// Dash functionality disabled
	};
	return self;
});
var Cloud = Container.expand(function () {
	var self = Container.call(this);
	var cloudGraphics = self.attachAsset('cloud', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	cloudGraphics.alpha = 0.7;
	self.speed = 1;
	self.update = function () {
		self.x -= self.speed;
	};
	return self;
});
var Particle = Container.expand(function () {
	var self = Container.call(this);
	var particleGraphics = self.attachAsset('particle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.velocityX = (Math.random() - 0.5) * 8;
	self.velocityY = Math.random() * -4 - 2;
	self.life = 30;
	self.maxLife = 30;
	self.update = function () {
		self.x += self.velocityX;
		self.y += self.velocityY;
		self.velocityY += 0.2; // gravity
		self.life--;
		// Fade out over time
		var alpha = self.life / self.maxLife;
		particleGraphics.alpha = alpha;
		if (self.life <= 0) {
			self.markForDestroy = true;
		}
	};
	return self;
});
var PowerUp = Container.expand(function () {
	var self = Container.call(this);
	var powerUpGraphics = self.attachAsset('powerUp', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = gameSpeed;
	self.floatOffset = 0;
	self.collected = false;
	self.update = function () {
		self.x -= self.speed;
		// Floating animation
		self.floatOffset += 0.2;
		self.y += Math.sin(self.floatOffset) * 2;
	};
	return self;
});
var Shop = Container.expand(function () {
	var self = Container.call(this);
	// Pause the game when shop opens
	isShopGamePaused = true;
	// Semi-transparent background
	var background = self.attachAsset('pauseButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 600,
		height: 800,
		color: 0x000000
	});
	background.alpha = 0.8;
	// Buy button (top)
	var buyButton = self.attachAsset('compra', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 400,
		height: 150
	});
	buyButton.y = -200;
	self.addChild(buyButton);
	// Heart store image next to buy button
	var heartStoreImage = self.attachAsset('heart', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2.0,
		scaleY: 2.0
	});
	heartStoreImage.x = 250; // Position to the right of buy button
	heartStoreImage.y = -200; // Same Y position as buy button
	self.addChild(heartStoreImage);
	// Exit button (bottom)
	var exitButton = self.attachAsset('salir', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 400,
		height: 150
	});
	exitButton.y = 200;
	self.addChild(exitButton);
	// Button functionality
	buyButton.down = function (x, y, obj) {
		// Check if player has enough coins
		if (playerCoins >= 5) {
			// Deduct 5 coins
			playerCoins -= 5;
			coinText.setText(playerCoins.toString());
			// Give chicken an extra life
			if (chickenLives < 10) {
				chickenLives++;
				// Add new heart to display
				var newHeart = LK.getAsset('heart', {
					anchorX: 0.5,
					anchorY: 0.5,
					scaleX: 1.5,
					scaleY: 1.5
				});
				// Position hearts in rows when more than 4
				var heartIndex = chickenLives - 1;
				var row = Math.floor(heartIndex / 4);
				var col = heartIndex % 4;
				newHeart.x = 250 + col * 75;
				newHeart.y = 70 + row * 75;
				newHeart.scaleX = 0;
				newHeart.scaleY = 0;
				newHeart.alpha = 0;
				lifeDisplays.push(newHeart);
				LK.gui.topLeft.addChild(newHeart);
				// Animate heart appearing
				tween(newHeart, {
					alpha: 1,
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 500,
					easing: tween.bounceOut
				});
			}
			// Show extra life message
			showExtraLifeMessage();
			// Buy functionality - close shop
			self.close();
		} else {
			// Not enough coins - show error message and close shop
			var errorMessages = ["no puedes comprar este objeto", "No Fiamos wacho"];
			var selectedMessage = errorMessages[Math.floor(Math.random() * 2)];
			// Create error message text
			var errorText = new Text2(selectedMessage, {
				size: 60,
				fill: 0xFF0000 // Red color
			});
			errorText.anchor.set(0.5, 0.5);
			errorText.x = 0;
			errorText.y = -350; // Above the shop
			errorText.alpha = 0;
			self.addChild(errorText);
			// Animate error message
			tween(errorText, {
				alpha: 1,
				scaleX: 1.2,
				scaleY: 1.2
			}, {
				duration: 300,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					// Wait then fade out
					LK.setTimeout(function () {
						tween(errorText, {
							alpha: 0,
							scaleX: 0.8,
							scaleY: 0.8
						}, {
							duration: 300,
							onFinish: function onFinish() {
								// Close shop after error message
								self.close();
							}
						});
					}, 1500);
				}
			});
		}
	};
	exitButton.down = function (x, y, obj) {
		// Exit shop
		self.close();
	};
	self.close = function () {
		// Resume the game when shop closes
		isShopGamePaused = false;
		// Animate shop closing
		tween(self, {
			alpha: 0,
			scaleX: 0.5,
			scaleY: 0.5
		}, {
			duration: 300,
			onFinish: function onFinish() {
				self.destroy();
				isShopOpen = false;
			}
		});
	};
	// Animate shop opening
	self.alpha = 0;
	self.scaleX = 0.5;
	self.scaleY = 0.5;
	tween(self, {
		alpha: 1,
		scaleX: 1,
		scaleY: 1
	}, {
		duration: 300,
		easing: tween.easeOut
	});
	return self;
});
var SuperTallCactus = Container.expand(function () {
	var self = Container.call(this);
	var cactusGraphics = self.attachAsset('superTallCactus', {
		anchorX: 0.5,
		anchorY: 1.0,
		scaleX: 4.5,
		scaleY: 4.5
	});
	self.type = 'superTall';
	self.speed = gameSpeed;
	self.passed = false;
	self.tripleJumpActivated = false;
	self.update = function () {
		self.x -= self.speed;
	};
	return self;
});
var TrailParticle = Container.expand(function () {
	var self = Container.call(this);
	var particleGraphics = self.attachAsset('trailParticle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Random color for trail particles
	var colors = [0xff4500, 0xff6347, 0xffd700, 0xff1493, 0x00ff00, 0x00bfff];
	particleGraphics.tint = colors[Math.floor(Math.random() * colors.length)];
	self.velocityX = (Math.random() - 0.5) * 6;
	self.velocityY = Math.random() * -3 - 1;
	self.life = 40;
	self.maxLife = 40;
	self.update = function () {
		self.x += self.velocityX;
		self.y += self.velocityY;
		self.velocityY += 0.15; // gravity
		self.life--;
		// Fade out over time
		var alpha = self.life / self.maxLife;
		particleGraphics.alpha = alpha;
		if (self.life <= 0) {
			self.markForDestroy = true;
		}
	};
	return self;
});
var Water = Container.expand(function () {
	var self = Container.call(this);
	var waterGraphics = self.attachAsset('water', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = gameSpeed;
	self.floatOffset = 0;
	self.collected = false;
	self.update = function () {
		self.x -= self.speed;
		// Floating animation
		self.floatOffset += 0.3;
		self.y += Math.sin(self.floatOffset) * 3;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87CEEB
});

/**** 
* Game Code
****/ 
var gameSpeed = 8;
var maxGameSpeed = 20;
var speedIncrement = 0.02;
var isNightTime = false;
var nightTimer = 0;
var nightDuration = 3000; // 50 seconds at 60fps
var dayBackground;
var nightBackground;
var cactusSpawnTimer = 0;
var cactusSpawnInterval = 90;
var minSpawnInterval = 45;
var cloudSpawnTimer = 0;
var distanceTraveled = 0;
var lastScoreSound = 0;
var jumpScore = 0;
var chicken;
var chickenLives = 3;
var lifeDisplays = [];
var playerCoins = 0;
var lastCoinScore = 0;
var cacti = [];
var clouds = [];
var powerUps = [];
var particles = [];
var trailParticles = [];
var bricks = [];
var airplanes = [];
var cactusParticles = [];
var waters = [];
var unlimitedJumpsActive = false;
var unlimitedJumpsTimer = 0;
var unlimitedJumpsDuration = 1740; // 29 seconds at 60fps
var brickSpawnTimer = 0;
var brickSpawnInterval = 600; // 10 seconds at 60fps (10 * 60 = 600 frames)
var ground;
var isGameRunning = true;
var isShopOpen = false;
var isShopGamePaused = false;
var shopSpawnTimer = 0;
var shopSpawnInterval = 1800 + Math.random() * 1800; // Random 30-60 seconds at 60fps
var isJumpPressed = false;
var tapCount = 0;
var lastTapTime = 0;
var doubleTapThreshold = 300; // milliseconds for double tap detection
var dashCooldown = 0; // Timer for dash cooldown
var dashCooldownDuration = 600; // 10 seconds at 60fps (10 * 60 = 600 frames)
var hasSuperTallCactusSpawned = false;
var tripleJumpActive = false;
var tripleJumpUsed = 0;
var tripleJumpTimer = 0;
var tripleJumpDuration = 4140; // 69 seconds at 60fps (69 * 60 = 4140 frames)
// Power-up system
var powerUpSpawnTimer = 0;
var powerUpSpawnInterval = 1200 + Math.random() * 1200; // Random 20-40 seconds at 60fps
var isInvincible = false;
var invincibilityTimer = 0;
var invincibilityDuration = 120; // 2 seconds at 60fps
var baseGameSpeed = 8;
// Pause system
var isPaused = false;
var pauseButton;
// Create day and night backgrounds
dayBackground = game.addChild(LK.getAsset('dayBackground', {
	anchorX: 0,
	anchorY: 0
}));
dayBackground.x = 0;
dayBackground.y = 0;
nightBackground = game.addChild(LK.getAsset('nightBackground', {
	anchorX: 0,
	anchorY: 0
}));
nightBackground.x = 0;
nightBackground.y = 0;
nightBackground.visible = false;
// Create ground
ground = game.addChild(LK.getAsset('ground', {
	anchorX: 0,
	anchorY: 1.0
}));
ground.x = 0;
ground.y = 2732 - 20;
// Create chicken
chicken = game.addChild(new Chicken());
chicken.x = 300;
chicken.y = chicken.groundY;
// Camera system variables (disabled)
var cameraX = 0;
var cameraY = 0;
var cameraFollowSpeed = 0.1;
var cameraZoom = 1; // Normal zoom - no zoom applied
var targetCameraX = 0;
var targetCameraY = 0;
// Apply normal camera zoom (no zoom)
game.scale.set(cameraZoom);
// Create life display hearts beside pause button
for (var i = 0; i < chickenLives; i++) {
	var heart = LK.getAsset('heart', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.5,
		scaleY: 1.5
	});
	// Position hearts in rows when more than 4
	var row = Math.floor(i / 4);
	var col = i % 4;
	heart.x = 250 + col * 75; // Larger spacing for bigger hearts
	heart.y = 70 + row * 75; // Stack in rows
	lifeDisplays.push(heart);
	LK.gui.topLeft.addChild(heart);
}
// Create coin display below hearts
var coinIcon = LK.getAsset('coins', {
	anchorX: 0.5,
	anchorY: 0.5
});
coinIcon.x = 250; // Align with hearts
coinIcon.y = 120; // Below hearts
LK.gui.topLeft.addChild(coinIcon);
var coinText = new Text2('0', {
	size: 50,
	fill: 0xFFD700 // Gold color
});
coinText.anchor.set(0, 0.5);
coinText.x = 280; // Next to coin icon
coinText.y = 120; // Align with coin icon
LK.gui.topLeft.addChild(coinText);
// Score display for cactus jumps
var jumpScoreText = new Text2('Score: 0', {
	size: 60,
	fill: 0xFFFFFF
});
jumpScoreText.anchor.set(0.5, 0);
LK.gui.top.addChild(jumpScoreText);
jumpScoreText.y = 20;
// Tap counter display
var tapCountText = new Text2('CP: 0', {
	size: 60,
	fill: 0xFFFFFF
});
tapCountText.anchor.set(0.5, 0);
LK.gui.top.addChild(tapCountText);
tapCountText.y = 90;
// Distance display
var scoreText = new Text2('Distance: 0m', {
	size: 60,
	fill: 0xFFFFFF
});
scoreText.anchor.set(0, 0);
LK.gui.topRight.addChild(scoreText);
scoreText.x = -20;
scoreText.y = 20;
// Instructions
var instructionText = new Text2('TAP & HOLD TO JUMP HIGHER', {
	size: 45,
	fill: 0xFFFFFF
});
instructionText.anchor.set(0.5, 0);
LK.gui.top.addChild(instructionText);
instructionText.y = 100;
// Power-up timer display
var powerUpTimerText = new Text2('', {
	size: 80,
	fill: 0xFFFF00 // Yellow color
});
powerUpTimerText.anchor.set(0.5, 0.5);
LK.gui.center.addChild(powerUpTimerText);
powerUpTimerText.visible = false;
// Triple jump display
var tripleJumpText = new Text2('TRIPLE JUMP ACTIVE!', {
	size: 70,
	fill: 0x00FF00 // Green color
});
tripleJumpText.anchor.set(0.5, 0.5);
LK.gui.center.addChild(tripleJumpText);
tripleJumpText.visible = false;
tripleJumpText.y = -100; // Position above center
// Triple jump timer display (below pause button)
var tripleJumpTimerText = new Text2('', {
	size: 50,
	fill: 0x00FF00 // Green color
});
tripleJumpTimerText.anchor.set(0, 0);
LK.gui.topLeft.addChild(tripleJumpTimerText);
tripleJumpTimerText.x = 120; // Align with pause button
tripleJumpTimerText.y = 140; // Below pause button
tripleJumpTimerText.visible = false;
// Extra life message display
var extraLifeText = new Text2('Vida Extra +1', {
	size: 80,
	fill: 0x00FF00 // Green color
});
extraLifeText.anchor.set(0.5, 0.5);
LK.gui.center.addChild(extraLifeText);
extraLifeText.visible = false;
// Unlimited jumps display
var unlimitedJumpsText = new Text2('UNLIMITED JUMPS!', {
	size: 70,
	fill: 0x00FFFF // Cyan color
});
unlimitedJumpsText.anchor.set(0.5, 0.5);
LK.gui.center.addChild(unlimitedJumpsText);
unlimitedJumpsText.visible = false;
unlimitedJumpsText.y = -200; // Position above center
// Unlimited jumps timer display
var unlimitedJumpsTimerText = new Text2('', {
	size: 50,
	fill: 0x00FFFF // Cyan color
});
unlimitedJumpsTimerText.anchor.set(0, 0);
LK.gui.topLeft.addChild(unlimitedJumpsTimerText);
unlimitedJumpsTimerText.x = 120;
unlimitedJumpsTimerText.y = 200; // Below other timers
unlimitedJumpsTimerText.visible = false;
// Create pause button in top left (avoiding the 100x100 platform menu area)
pauseButton = LK.getAsset('pauseButton', {
	anchorX: 0,
	anchorY: 0
});
LK.gui.topLeft.addChild(pauseButton);
pauseButton.x = 120; // Offset from very top left to avoid platform menu
pauseButton.y = 20;
// Add pause symbol (two vertical lines)
var pauseLine1 = LK.getAsset('pauseButton', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 8,
	height: 40,
	color: 0xffffff
});
var pauseLine2 = LK.getAsset('pauseButton', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 8,
	height: 40,
	color: 0xffffff
});
pauseButton.addChild(pauseLine1);
pauseButton.addChild(pauseLine2);
pauseLine1.x = 25;
pauseLine1.y = 40;
pauseLine2.x = 55;
pauseLine2.y = 40;
// Variable to store play triangle reference
var playTriangle = null;
// Pause button functionality
pauseButton.down = function (x, y, obj) {
	isPaused = !isPaused;
	if (isPaused) {
		// Show paused state - make lines into play triangle
		pauseLine1.visible = false;
		pauseLine2.visible = false;
		// Create play triangle
		playTriangle = LK.getAsset('pauseButton', {
			anchorX: 0.5,
			anchorY: 0.5,
			width: 0,
			height: 0,
			color: 0xffffff
		});
		pauseButton.addChild(playTriangle);
		playTriangle.x = 45;
		playTriangle.y = 40;
		// Create triangle using three lines (simple approach)
		var tri1 = LK.getAsset('pauseButton', {
			width: 30,
			height: 4,
			color: 0xffffff,
			anchorX: 0,
			anchorY: 0.5
		});
		var tri2 = LK.getAsset('pauseButton', {
			width: 30,
			height: 4,
			color: 0xffffff,
			anchorX: 0,
			anchorY: 0.5
		});
		var tri3 = LK.getAsset('pauseButton', {
			width: 30,
			height: 4,
			color: 0xffffff,
			anchorX: 0,
			anchorY: 0.5
		});
		playTriangle.addChild(tri1);
		playTriangle.addChild(tri2);
		playTriangle.addChild(tri3);
		tri1.x = -15;
		tri1.y = -15;
		tri1.rotation = 0.5;
		tri2.x = -15;
		tri2.y = 15;
		tri2.rotation = -0.5;
		tri3.x = -15;
		tri3.y = 0;
		tri3.rotation = 0;
	} else {
		// Show pause state - remove play triangle and show pause lines
		if (playTriangle) {
			pauseButton.removeChild(playTriangle);
			playTriangle = null;
		}
		pauseLine1.visible = true;
		pauseLine2.visible = true;
	}
};
// Game controls
game.down = function (x, y, obj) {
	if (isGameRunning && !isShopGamePaused) {
		// Single tap - start jump
		isJumpPressed = true;
		chicken.startJump();
		tapCount++;
		tapCountText.setText('CP: ' + tapCount);
	}
};
game.up = function (x, y, obj) {
	if (isGameRunning && isJumpPressed && !isShopGamePaused) {
		isJumpPressed = false;
		chicken.executeJump();
	}
};
function spawnCactus() {
	// Check minimum distance from last cactus
	var minDistance = 300; // Minimum distance between cacti
	var canSpawn = true;
	var spawnX = 2048 + 100;
	// Check if there are existing cacti and if the last one is too close
	if (cacti.length > 0) {
		var lastCactus = cacti[cacti.length - 1];
		if (lastCactus.x > spawnX - minDistance) {
			canSpawn = false;
		}
	}
	if (!canSpawn) return; // Don't spawn if too close to last cactus
	// Check if super tall cactus should spawn (random chance and hasn't spawned yet)
	if (!hasSuperTallCactusSpawned && Math.random() < 0.02 && jumpScore > 20) {
		// Spawn super tall cactus
		var newSuperCactus = new SuperTallCactus();
		newSuperCactus.x = spawnX;
		newSuperCactus.y = 2732 - 200;
		newSuperCactus.speed = gameSpeed;
		cacti.push(newSuperCactus);
		game.addChild(newSuperCactus);
		hasSuperTallCactusSpawned = true;
		// Activate triple jump for 69 seconds when super cactus appears
		tripleJumpActive = true;
		tripleJumpTimer = 0;
		tripleJumpText.visible = true;
		tripleJumpTimerText.visible = true;
		// Flash screen to indicate special event
		LK.effects.flashScreen(0x00FF00, 500);
		// Add glow effect to chicken
		tween(chicken, {
			tint: 0x00FF00
		}, {
			duration: 500,
			onFinish: function onFinish() {
				tween(chicken, {
					tint: 0xFFFFFF
				}, {
					duration: 500
				});
			}
		});
	} else {
		// Normal cactus spawning
		var cactusType = Math.random() < 0.6 ? 'small' : 'tall';
		var newCactus = new Cactus(cactusType);
		newCactus.x = spawnX;
		newCactus.y = 2732 - 200;
		newCactus.speed = gameSpeed;
		cacti.push(newCactus);
		game.addChild(newCactus);
	}
}
function spawnCloud() {
	var newCloud = new Cloud();
	newCloud.x = 2048 + 200;
	newCloud.y = 200 + Math.random() * 400;
	clouds.push(newCloud);
	game.addChild(newCloud);
}
function spawnPowerUp() {
	var newPowerUp = new PowerUp();
	newPowerUp.x = 2048 + 100;
	newPowerUp.y = 2732 - 400 - Math.random() * 200; // Spawn in air
	newPowerUp.speed = gameSpeed;
	powerUps.push(newPowerUp);
	game.addChild(newPowerUp);
}
function spawnBrick() {
	var newAirplane = new Airplane();
	newAirplane.x = -150; // Start off-screen left
	newAirplane.y = 300 + Math.random() * 200; // Random height in sky
	newAirplane.targetX = 200 + Math.random() * 1648; // Random drop position
	airplanes.push(newAirplane);
	game.addChild(newAirplane);
	// Add slight bobbing animation to airplane
	tween(newAirplane, {
		y: newAirplane.y + 20
	}, {
		duration: 2000,
		easing: tween.easeInOut
	});
}
function checkCollisions() {
	for (var i = cacti.length - 1; i >= 0; i--) {
		var cactus = cacti[i];
		// Break cacti automatically during dash even without collision
		if (chicken.isDashing && Math.abs(chicken.x - cactus.x) < 200) {
			// Add 1 point for destroying cactus
			jumpScore++;
			LK.setScore(jumpScore);
			jumpScoreText.setText('Score: ' + jumpScore);
			LK.getSound('score').play();
			// Create enhanced explosion particles during dash
			for (var p = 0; p < 20; p++) {
				var cactusParticle = new CactusParticle();
				cactusParticle.x = cactus.x + (Math.random() - 0.5) * 120;
				cactusParticle.y = cactus.y + (Math.random() - 0.5) * 120;
				cactusParticles.push(cactusParticle);
				game.addChild(cactusParticle);
			}
			// Destroy cactus with enhanced visual effect
			tween(cactus, {
				alpha: 0,
				scaleX: 3,
				scaleY: 3,
				rotation: Math.PI
			}, {
				duration: 150,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					cactus.destroy();
				}
			});
			cacti.splice(i, 1);
			continue; // Skip regular collision check
		}
		if (chicken.intersects(cactus)) {
			if (isInvincible) {
				// Add 1 point for destroying cactus
				jumpScore++;
				LK.setScore(jumpScore);
				jumpScoreText.setText('Score: ' + jumpScore);
				LK.getSound('score').play();
				// Create green explosion particles
				for (var p = 0; p < 15; p++) {
					var cactusParticle = new CactusParticle();
					cactusParticle.x = cactus.x + (Math.random() - 0.5) * 80;
					cactusParticle.y = cactus.y + (Math.random() - 0.5) * 100;
					cactusParticles.push(cactusParticle);
					game.addChild(cactusParticle);
				}
				// Destroy cactus with visual effect
				tween(cactus, {
					alpha: 0,
					scaleX: 2,
					scaleY: 2
				}, {
					duration: 200,
					onFinish: function onFinish() {
						cactus.destroy();
					}
				});
				cacti.splice(i, 1);
			} else {
				// Lose a life
				chickenLives--;
				// Hide one heart
				if (lifeDisplays.length > 0) {
					var heartToRemove = lifeDisplays.pop();
					tween(heartToRemove, {
						alpha: 0,
						scaleX: 0,
						scaleY: 0
					}, {
						duration: 300,
						onFinish: function onFinish() {
							heartToRemove.destroy();
						}
					});
				}
				// Start damage rush mechanic without position change
				chicken.isDashing = true;
				// Flash red and break cacti without moving
				tween(chicken, {
					tint: 0xff0000
				}, {
					duration: chicken.dashDuration,
					easing: tween.easeOut,
					onFinish: function onFinish() {
						chicken.isDashing = false;
						tween(chicken, {
							tint: 0xffffff // Reset to normal color
						}, {
							duration: 200
						});
					}
				});
				// Create green explosion particles
				for (var p = 0; p < 12; p++) {
					var cactusParticle = new CactusParticle();
					cactusParticle.x = cactus.x + (Math.random() - 0.5) * 70;
					cactusParticle.y = cactus.y + (Math.random() - 0.5) * 90;
					cactusParticles.push(cactusParticle);
					game.addChild(cactusParticle);
				}
				// Destroy the cactus that hit the chicken with animation
				tween(cactus, {
					alpha: 0,
					scaleX: 2,
					scaleY: 2,
					rotation: Math.PI
				}, {
					duration: 400,
					easing: tween.easeOut,
					onFinish: function onFinish() {
						cactus.destroy();
					}
				});
				cacti.splice(i, 1);
				// Check if all lives are lost
				if (chickenLives <= 0) {
					isGameRunning = false;
					LK.effects.flashScreen(0xFF0000, 800);
					LK.setTimeout(function () {
						LK.showGameOver();
					}, 400);
					return;
				}
			}
		}
	}
}
function updateScore() {
	distanceTraveled = Math.floor(LK.ticks / 6);
	scoreText.setText('Distance: ' + distanceTraveled + 'm');
	// Play score sound every 100 meters
	if (distanceTraveled > 0 && distanceTraveled % 100 === 0 && distanceTraveled !== lastScoreSound) {
		LK.getSound('score').play();
		lastScoreSound = distanceTraveled;
	}
}
function checkCactusJumps() {
	for (var i = 0; i < cacti.length; i++) {
		var cactus = cacti[i];
		// Check if chicken has passed the cactus (chicken is to the right of cactus)
		if (!cactus.passed && chicken.x > cactus.x + 30) {
			cactus.passed = true;
			if (cactus.type === 'superTall') {
				// Super tall cactus gives 5 points
				jumpScore += 5;
				// Keep triple jump active permanently after passing
				cactus.tripleJumpActivated = true;
			} else {
				jumpScore++;
			}
			LK.setScore(jumpScore);
			jumpScoreText.setText('Score: ' + jumpScore);
			LK.getSound('score').play();
			increaseDifficulty();
		}
	}
}
function checkPowerUpCollisions() {
	for (var i = powerUps.length - 1; i >= 0; i--) {
		var powerUp = powerUps[i];
		if (chicken.intersects(powerUp) && !powerUp.collected) {
			powerUp.collected = true;
			// Activate invincibility
			isInvincible = true;
			invincibilityTimer = 0;
			// Increase chicken speed by 70%
			chicken.speed = baseGameSpeed * 1.7;
			LK.getSound('powerup').play();
			// Create colorful trail particles behind chicken
			for (var j = 0; j < 12; j++) {
				var trailParticle = new TrailParticle();
				trailParticle.x = chicken.x - 50 - Math.random() * 30; // Behind chicken
				trailParticle.y = chicken.y - Math.random() * 40;
				trailParticles.push(trailParticle);
				game.addChild(trailParticle);
			}
			// Visual feedback - make chicken glow
			tween(chicken, {
				tint: 0xffff00
			}, {
				duration: 300
			});
			// Remove power-up with effect
			tween(powerUp, {
				alpha: 0,
				scaleX: 2,
				scaleY: 2
			}, {
				duration: 300,
				onFinish: function onFinish() {
					powerUp.destroy();
				}
			});
			powerUps.splice(i, 1);
		}
	}
}
function checkBrickCactusCollisions() {
	for (var i = bricks.length - 1; i >= 0; i--) {
		var brick = bricks[i];
		if (brick.hit) continue; // Skip already hit bricks
		for (var j = cacti.length - 1; j >= 0; j--) {
			var cactus = cacti[j];
			if (brick.intersects(cactus)) {
				brick.hit = true;
				// Create green explosion particles for cactus breaking
				for (var p = 0; p < 15; p++) {
					var cactusParticle = new CactusParticle();
					cactusParticle.x = cactus.x + (Math.random() - 0.5) * 80;
					cactusParticle.y = cactus.y + (Math.random() - 0.5) * 100;
					cactusParticles.push(cactusParticle);
					game.addChild(cactusParticle);
				}
				// Destroy cactus with visual effect
				tween(cactus, {
					alpha: 0,
					scaleX: 2,
					scaleY: 2,
					rotation: Math.PI
				}, {
					duration: 400,
					easing: tween.easeOut,
					onFinish: function onFinish() {
						cactus.destroy();
					}
				});
				cacti.splice(j, 1);
				// 25% chance to spawn water where cactus was destroyed
				if (Math.random() < 0.25) {
					var newWater = new Water();
					newWater.x = cactus.x;
					newWater.y = cactus.y - 100; // Spawn above ground
					newWater.speed = gameSpeed;
					waters.push(newWater);
					game.addChild(newWater);
				}
				// Destroy the brick with animation
				tween(brick, {
					alpha: 0,
					scaleX: 2,
					scaleY: 2,
					rotation: Math.PI
				}, {
					duration: 400,
					easing: tween.easeOut,
					onFinish: function onFinish() {
						brick.destroy();
					}
				});
				bricks.splice(i, 1);
				break; // Exit cactus loop since brick is destroyed
			}
		}
	}
}
function checkBrickGroundCollisions() {
	for (var i = bricks.length - 1; i >= 0; i--) {
		var brick = bricks[i];
		if (brick.hit) continue; // Skip already hit bricks
		// Check if brick hit the ground (ground.y is at 2732 - 140)
		if (brick.y + 20 >= ground.y) {
			// +20 accounts for half brick height
			brick.hit = true;
			// Create particles for brick breaking on ground
			for (var p = 0; p < 10; p++) {
				var particle = new Particle();
				particle.x = brick.x + (Math.random() - 0.5) * 60;
				particle.y = brick.y + (Math.random() - 0.5) * 30;
				particles.push(particle);
				game.addChild(particle);
			}
			// Destroy the brick with animation
			tween(brick, {
				alpha: 0,
				scaleX: 2,
				scaleY: 2,
				rotation: Math.PI
			}, {
				duration: 400,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					brick.destroy();
				}
			});
			bricks.splice(i, 1);
		}
	}
}
function checkWaterCollisions() {
	for (var i = waters.length - 1; i >= 0; i--) {
		var water = waters[i];
		if (chicken.intersects(water) && !water.collected) {
			water.collected = true;
			// Activate unlimited jumps for 29 seconds
			unlimitedJumpsActive = true;
			unlimitedJumpsTimer = 0;
			LK.getSound('powerup').play();
			// Visual feedback
			unlimitedJumpsText.visible = true;
			unlimitedJumpsTimerText.visible = true;
			// Flash screen cyan to indicate special event
			LK.effects.flashScreen(0x00FFFF, 500);
			// Add glow effect to chicken
			tween(chicken, {
				tint: 0x00FFFF
			}, {
				duration: 500,
				onFinish: function onFinish() {
					tween(chicken, {
						tint: 0xFFFFFF
					}, {
						duration: 500
					});
				}
			});
			// Remove water with effect
			tween(water, {
				alpha: 0,
				scaleX: 2,
				scaleY: 2
			}, {
				duration: 300,
				onFinish: function onFinish() {
					water.destroy();
				}
			});
			waters.splice(i, 1);
		}
	}
}
function checkBrickCollisions() {
	for (var i = bricks.length - 1; i >= 0; i--) {
		var brick = bricks[i];
		if (chicken.intersects(brick) && !brick.hit) {
			brick.hit = true;
			// Check if this is a rainbow missile - instant death
			if (brick.isRainbowMissile) {
				// Instant death regardless of invincibility
				chickenLives = 0;
				isGameRunning = false;
				// Create spectacular explosion effect
				for (var p = 0; p < 30; p++) {
					var particle = new Particle();
					particle.x = chicken.x + (Math.random() - 0.5) * 100;
					particle.y = chicken.y + (Math.random() - 0.5) * 100;
					particles.push(particle);
					game.addChild(particle);
				}
				// Flash screen with rainbow colors
				LK.effects.flashScreen(0xff0000, 200);
				LK.setTimeout(function () {
					LK.effects.flashScreen(0x00ff00, 200);
					LK.setTimeout(function () {
						LK.effects.flashScreen(0x0000ff, 200);
						LK.setTimeout(function () {
							LK.showGameOver();
						}, 200);
					}, 200);
				}, 200);
				// Destroy the missile brick with dramatic effect
				tween(brick, {
					alpha: 0,
					scaleX: 5,
					scaleY: 5,
					rotation: Math.PI * 2
				}, {
					duration: 600,
					easing: tween.easeOut,
					onFinish: function onFinish() {
						brick.destroy();
					}
				});
				bricks.splice(i, 1);
				return;
			}
			if (!isInvincible) {
				// Lose 2 lives
				chickenLives -= 2;
				// Hide two hearts
				for (var h = 0; h < 2 && lifeDisplays.length > 0; h++) {
					var heartToRemove = lifeDisplays.pop();
					tween(heartToRemove, {
						alpha: 0,
						scaleX: 0,
						scaleY: 0
					}, {
						duration: 300,
						onFinish: function onFinish() {
							heartToRemove.destroy();
						}
					});
				}
				// Start damage rush mechanic without position change
				chicken.isDashing = true;
				// Flash red and break cacti without moving
				tween(chicken, {
					tint: 0xff0000
				}, {
					duration: chicken.dashDuration,
					easing: tween.easeOut,
					onFinish: function onFinish() {
						chicken.isDashing = false;
						tween(chicken, {
							tint: 0xffffff // Reset to normal color
						}, {
							duration: 200
						});
					}
				});
				// Check if all lives are lost
				if (chickenLives <= 0) {
					isGameRunning = false;
					LK.effects.flashScreen(0xFF0000, 800);
					LK.setTimeout(function () {
						LK.showGameOver();
					}, 400);
					return;
				}
			} else {
				// Chicken is invincible - give extra life instead of losing lives
				if (chickenLives < 10) {
					chickenLives++;
					// Add new heart to display
					var newHeart = LK.getAsset('heart', {
						anchorX: 0.5,
						anchorY: 0.5,
						scaleX: 1.5,
						scaleY: 1.5
					});
					// Position hearts in rows when more than 4
					var heartIndex = chickenLives - 1;
					var row = Math.floor(heartIndex / 4);
					var col = heartIndex % 4;
					newHeart.x = 250 + col * 75;
					newHeart.y = 70 + row * 75;
					newHeart.scaleX = 0;
					newHeart.scaleY = 0;
					newHeart.alpha = 0;
					lifeDisplays.push(newHeart);
					LK.gui.topLeft.addChild(newHeart);
					// Animate heart appearing
					tween(newHeart, {
						alpha: 1,
						scaleX: 1,
						scaleY: 1
					}, {
						duration: 500,
						easing: tween.bounceOut
					});
				}
				// Show extra life message
				showExtraLifeMessage();
				// Flash chicken green to show positive effect
				tween(chicken, {
					tint: 0x00FF00
				}, {
					duration: 200,
					onFinish: function onFinish() {
						tween(chicken, {
							tint: 0xFFFF00
						}, {
							duration: 200
						});
					}
				});
			}
			// Destroy the brick with animation
			tween(brick, {
				alpha: 0,
				scaleX: 2,
				scaleY: 2,
				rotation: Math.PI
			}, {
				duration: 400,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					brick.destroy();
				}
			});
			bricks.splice(i, 1);
		}
	}
}
function increaseDifficulty() {
	// Increase speed every 50 points
	var targetSpeed = 8 + Math.floor(jumpScore / 50) * 2;
	if (targetSpeed > maxGameSpeed) {
		targetSpeed = maxGameSpeed;
	}
	gameSpeed = targetSpeed;
	// Decrease spawn interval based on score
	var targetInterval = 90 - Math.floor(jumpScore / 50) * 10;
	if (targetInterval < minSpawnInterval) {
		targetInterval = minSpawnInterval;
	}
	cactusSpawnInterval = targetInterval;
}
function updateCamera() {
	// Camera disabled - return to normal static view
	game.x = 0;
	game.y = 0;
}
function updateDayNightCycle() {
	// Calculate which 100-point interval we're in
	var currentInterval = Math.floor(jumpScore / 100);
	var shouldBeNight = currentInterval % 2 === 1; // Odd intervals = night, even = day
	var lastInterval = Math.floor((jumpScore - 1) / 100);
	var intervalChanged = currentInterval !== lastInterval && jumpScore > 0;
	// Check if we need to change from day to night
	if (shouldBeNight && !isNightTime && intervalChanged) {
		isNightTime = true;
		nightTimer = 0;
		// Transition to night
		tween(dayBackground, {
			alpha: 0
		}, {
			duration: 2000
		});
		tween(nightBackground, {
			alpha: 1
		}, {
			duration: 2000,
			onFinish: function onFinish() {
				nightBackground.visible = true;
				dayBackground.visible = false;
			}
		});
	}
	// Check if we need to change from night to day
	if (!shouldBeNight && isNightTime && intervalChanged) {
		isNightTime = false;
		nightTimer = 0;
		// Transition back to day
		dayBackground.visible = true;
		nightBackground.visible = true;
		tween(dayBackground, {
			alpha: 1
		}, {
			duration: 2000
		});
		tween(nightBackground, {
			alpha: 0
		}, {
			duration: 2000,
			onFinish: function onFinish() {
				nightBackground.visible = false;
			}
		});
	}
}
function showExtraLifeMessage() {
	// Show the extra life message
	extraLifeText.visible = true;
	extraLifeText.alpha = 0;
	extraLifeText.scaleX = 0.5;
	extraLifeText.scaleY = 0.5;
	// Animate message appearing
	tween(extraLifeText, {
		alpha: 1,
		scaleX: 1.2,
		scaleY: 1.2
	}, {
		duration: 300,
		easing: tween.easeOut,
		onFinish: function onFinish() {
			// Scale back to normal
			tween(extraLifeText, {
				scaleX: 1,
				scaleY: 1
			}, {
				duration: 200,
				onFinish: function onFinish() {
					// Wait a moment then fade out
					LK.setTimeout(function () {
						tween(extraLifeText, {
							alpha: 0,
							scaleX: 0.5,
							scaleY: 0.5
						}, {
							duration: 300,
							onFinish: function onFinish() {
								extraLifeText.visible = false;
							}
						});
					}, 1000);
				}
			});
		}
	});
}
function updateTripleJumpTimer() {
	if (tripleJumpActive) {
		tripleJumpTimer++;
		// Calculate remaining seconds
		var remainingSeconds = Math.ceil((tripleJumpDuration - tripleJumpTimer) / 60);
		tripleJumpTimerText.setText(remainingSeconds + 's');
		// End triple jump after 69 seconds
		if (tripleJumpTimer >= tripleJumpDuration) {
			tripleJumpActive = false;
			tripleJumpTimer = 0;
			tripleJumpText.visible = false;
			tripleJumpTimerText.visible = false;
			// Reset chicken appearance
			tween(chicken, {
				tint: 0xFFFFFF
			}, {
				duration: 500
			});
		}
	}
}
function updateUnlimitedJumpsTimer() {
	if (unlimitedJumpsActive) {
		unlimitedJumpsTimer++;
		// Calculate remaining seconds
		var remainingSeconds = Math.ceil((unlimitedJumpsDuration - unlimitedJumpsTimer) / 60);
		unlimitedJumpsTimerText.setText('UJ: ' + remainingSeconds + 's');
		// End unlimited jumps after 29 seconds
		if (unlimitedJumpsTimer >= unlimitedJumpsDuration) {
			unlimitedJumpsActive = false;
			unlimitedJumpsTimer = 0;
			unlimitedJumpsText.visible = false;
			unlimitedJumpsTimerText.visible = false;
			// Reset chicken appearance
			tween(chicken, {
				tint: 0xFFFFFF
			}, {
				duration: 500
			});
		}
	}
}
function updateInvincibility() {
	if (isInvincible) {
		invincibilityTimer++;
		// Update power-up timer display - changed to 27 seconds
		var remainingSeconds = Math.ceil((1620 - invincibilityTimer) / 60); // 27 seconds = 1620 frames
		powerUpTimerText.setText(remainingSeconds + 's');
		powerUpTimerText.visible = true;
		// Make chicken flash with rainbow colors during invincibility
		var rainbowColors = [0xff0000, 0xff4500, 0xffa500, 0xffff00, 0x00ff00, 0x0000ff, 0x4b0082, 0x9400d3];
		var colorIndex = Math.floor(invincibilityTimer / 5) % rainbowColors.length;
		chicken.tint = rainbowColors[colorIndex];
		// End invincibility after 27 seconds (1620 frames)
		if (invincibilityTimer >= 1620) {
			isInvincible = false;
			invincibilityTimer = 0;
			powerUpTimerText.visible = false;
			// Reset chicken speed
			chicken.speed = baseGameSpeed;
			// Reset chicken appearance
			tween(chicken, {
				tint: 0xffffff
			}, {
				duration: 500
			});
		}
	} else {
		powerUpTimerText.visible = false;
	}
}
game.update = function () {
	if (!isGameRunning || isPaused || isShopGamePaused) return;
	updateScore();
	// Spawn cacti
	cactusSpawnTimer++;
	if (cactusSpawnTimer >= cactusSpawnInterval) {
		spawnCactus();
		cactusSpawnTimer = 0;
	}
	// Spawn clouds
	cloudSpawnTimer++;
	if (cloudSpawnTimer >= 180) {
		spawnCloud();
		cloudSpawnTimer = 0;
	}
	// Spawn power-ups
	powerUpSpawnTimer++;
	if (powerUpSpawnTimer >= powerUpSpawnInterval) {
		spawnPowerUp();
		powerUpSpawnTimer = 0;
		// Set new random interval for next power-up (20-40 seconds)
		powerUpSpawnInterval = 1200 + Math.random() * 1200;
	}
	// Make last heart pulsate when only 1 heart left
	if (chickenLives === 1 && lifeDisplays.length > 0) {
		var lastHeart = lifeDisplays[0];
		if (!lastHeart.isPulsating) {
			// Create continuous pulsating effect
			var _pulseHeart = function pulseHeart() {
				tween(lastHeart, {
					scaleX: 2.0,
					scaleY: 2.0
				}, {
					duration: 600,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						tween(lastHeart, {
							scaleX: 1.5,
							scaleY: 1.5
						}, {
							duration: 600,
							easing: tween.easeInOut,
							onFinish: function onFinish() {
								if (chickenLives === 1 && lastHeart.isPulsating) {
									_pulseHeart();
								}
							}
						});
					}
				});
			};
			lastHeart.isPulsating = true;
			_pulseHeart();
		}
	} else if (lifeDisplays.length > 0) {
		// Reset pulsation if more than 1 heart
		lifeDisplays[0].isPulsating = false;
	}
	// Spawn bricks - don't spawn when chicken has only 1 heart
	if (chickenLives > 1) {
		brickSpawnTimer++;
		if (brickSpawnTimer >= brickSpawnInterval) {
			spawnBrick();
			brickSpawnTimer = 0;
		}
	}
	// Spawn shop randomly
	if (!isShopOpen) {
		shopSpawnTimer++;
		if (shopSpawnTimer >= shopSpawnInterval) {
			// Spawn shop
			var newShop = new Shop();
			newShop.x = 2048 / 2; // Center of screen
			newShop.y = 2732 / 2; // Center of screen
			game.addChild(newShop);
			isShopOpen = true;
			shopSpawnTimer = 0;
			// Set new random interval for next shop (30-60 seconds)
			shopSpawnInterval = 1800 + Math.random() * 1800;
		}
	}
	// Update and clean up cacti
	for (var i = cacti.length - 1; i >= 0; i--) {
		var cactus = cacti[i];
		cactus.speed = gameSpeed;
		if (cactus.x < -100) {
			cactus.destroy();
			cacti.splice(i, 1);
		}
	}
	// Update and clean up clouds
	for (var i = clouds.length - 1; i >= 0; i--) {
		var cloud = clouds[i];
		if (cloud.x < -200) {
			cloud.destroy();
			clouds.splice(i, 1);
		}
	}
	// Update and clean up power-ups
	for (var i = powerUps.length - 1; i >= 0; i--) {
		var powerUp = powerUps[i];
		powerUp.speed = gameSpeed;
		if (powerUp.x < -100) {
			powerUp.destroy();
			powerUps.splice(i, 1);
		}
	}
	// Update and clean up particles
	for (var i = particles.length - 1; i >= 0; i--) {
		var particle = particles[i];
		if (particle.markForDestroy) {
			particle.destroy();
			particles.splice(i, 1);
		}
	}
	// Update and clean up trail particles
	for (var i = trailParticles.length - 1; i >= 0; i--) {
		var trailParticle = trailParticles[i];
		if (trailParticle.markForDestroy) {
			trailParticle.destroy();
			trailParticles.splice(i, 1);
		}
	}
	// Update and clean up cactus particles
	for (var i = cactusParticles.length - 1; i >= 0; i--) {
		var cactusParticle = cactusParticles[i];
		if (cactusParticle.markForDestroy) {
			cactusParticle.destroy();
			cactusParticles.splice(i, 1);
		}
	}
	// Update and clean up airplanes
	for (var i = airplanes.length - 1; i >= 0; i--) {
		var airplane = airplanes[i];
		if (airplane.x > 2048 + 200) {
			// Off-screen cleanup
			airplane.destroy();
			airplanes.splice(i, 1);
		}
	}
	// Update and clean up bricks
	for (var i = bricks.length - 1; i >= 0; i--) {
		var brick = bricks[i];
		if (brick.y > 2732 + 100) {
			// Off-screen cleanup
			brick.destroy();
			bricks.splice(i, 1);
		}
	}
	// Update and clean up waters
	for (var i = waters.length - 1; i >= 0; i--) {
		var water = waters[i];
		water.speed = gameSpeed;
		if (water.x < -100) {
			water.destroy();
			waters.splice(i, 1);
		}
	}
	updateTripleJumpTimer();
	updateUnlimitedJumpsTimer();
	updateInvincibility();
	// Check for coin rewards every 10 points
	var currentTenPoints = Math.floor(jumpScore / 10) * 10;
	if (currentTenPoints > lastCoinScore && currentTenPoints > 0) {
		playerCoins++;
		lastCoinScore = currentTenPoints;
		coinText.setText(playerCoins.toString());
		// Visual feedback for coin earned
		tween(coinIcon, {
			scaleX: 1.5,
			scaleY: 1.5
		}, {
			duration: 200,
			onFinish: function onFinish() {
				tween(coinIcon, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 200
				});
			}
		});
		// Flash coin text
		tween(coinText, {
			tint: 0xFFFF00
		}, {
			duration: 300,
			onFinish: function onFinish() {
				tween(coinText, {
					tint: 0xFFD700
				}, {
					duration: 300
				});
			}
		});
	}
	updateDayNightCycle();
	updateCamera();
	// Update dash cooldown
	if (dashCooldown > 0) {
		dashCooldown--;
	}
	checkCollisions();
	checkCactusJumps();
	checkPowerUpCollisions();
	checkBrickCollisions();
	checkWaterCollisions();
	checkBrickCactusCollisions();
	checkBrickGroundCollisions();
	checkBrickPowerUpCollisions();
	// Hide instructions after first jump
	if (chicken.isJumping && instructionText.alpha > 0) {
		tween(instructionText, {
			alpha: 0
		}, {
			duration: 1000
		});
	}
};
function checkBrickPowerUpCollisions() {
	for (var i = bricks.length - 1; i >= 0; i--) {
		var brick = bricks[i];
		if (brick.hit) continue; // Skip already hit bricks
		for (var j = powerUps.length - 1; j >= 0; j--) {
			var powerUp = powerUps[j];
			if (brick.intersects(powerUp) && !powerUp.collected) {
				brick.hit = true;
				powerUp.collected = true;
				// Give brick rainbow effect
				brick.isRainbowMissile = true;
				brick.missileSpeed = 9.8;
				brick.gravity = 0; // Remove gravity
				brick.velocityY = 0; // Stop falling
				// Create rainbow tween effect
				var rainbowColors = [0xff0000, 0xff4500, 0xffa500, 0xffff00, 0x00ff00, 0x0000ff, 0x4b0082, 0x9400d3];
				var colorIndex = 0;
				var rainbowInterval = LK.setInterval(function () {
					if (brick && brick.isRainbowMissile) {
						brick.tint = rainbowColors[colorIndex % rainbowColors.length];
						colorIndex++;
					} else {
						LK.clearInterval(rainbowInterval);
					}
				}, 100);
				// Remove power-up with effect
				tween(powerUp, {
					alpha: 0,
					scaleX: 2,
					scaleY: 2
				}, {
					duration: 300,
					onFinish: function onFinish() {
						powerUp.destroy();
					}
				});
				powerUps.splice(j, 1);
				break;
			}
		}
	}
}

===================================================================
--- original.js
+++ change.js
@@ -1796,9 +1796,9 @@
 				brick.hit = true;
 				powerUp.collected = true;
 				// Give brick rainbow effect
 				brick.isRainbowMissile = true;
-				brick.missileSpeed = 15;
+				brick.missileSpeed = 9.8;
 				brick.gravity = 0; // Remove gravity
 				brick.velocityY = 0; // Stop falling
 				// Create rainbow tween effect
 				var rainbowColors = [0xff0000, 0xff4500, 0xffa500, 0xffff00, 0x00ff00, 0x0000ff, 0x4b0082, 0x9400d3];