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

/**** 
* Classes
****/ 
var BolaProjectile = Container.expand(function () {
	var self = Container.call(this);
	var bolaGraphics = self.attachAsset('bola', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = -8; // Move upward
	self.update = function () {
		self.y += self.speed; // Move upward (negative Y)
	};
	return self;
});
var Bubble = Container.expand(function () {
	var self = Container.call(this);
	var bubbleGraphics = self.attachAsset('burbuja', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 1 + Math.random() * 2;
	bubbleGraphics.alpha = 0.6 + Math.random() * 0.3;
	var scale = 0.5 + Math.random() * 1.5;
	bubbleGraphics.scaleX = scale;
	bubbleGraphics.scaleY = scale;
	// Add floating animation for bubbles
	self.floatOffset = Math.random() * Math.PI * 2;
	self.update = function () {
		self.x -= self.speed;
		// Add gentle floating motion
		self.y += Math.sin(LK.ticks * 0.02 + self.floatOffset) * 0.5;
	};
	return self;
});
var Cloud = Container.expand(function () {
	var self = Container.call(this);
	var cloudGraphics = self.attachAsset('cloud', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 1 + Math.random() * 2;
	cloudGraphics.alpha = 0.6 + Math.random() * 0.3;
	var scale = 0.5 + Math.random() * 1.5;
	cloudGraphics.scaleX = scale;
	cloudGraphics.scaleY = scale * 0.6;
	self.update = function () {
		self.x -= self.speed;
	};
	return self;
});
var Coin = Container.expand(function () {
	var self = Container.call(this);
	var coinGraphics = self.attachAsset('coin', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = gameSpeed;
	// Add floating animation
	self.floatOffset = Math.random() * Math.PI * 2;
	// Add rotation animation
	self.rotationSpeed = 0.1;
	self.update = function () {
		self.x -= self.speed;
		// Add gentle floating motion
		self.y += Math.sin(LK.ticks * 0.05 + self.floatOffset) * 1.0;
		// Add rotation
		coinGraphics.rotation += self.rotationSpeed;
		// Add subtle pulsing effect
		var scale = 1.0 + Math.sin(LK.ticks * 0.08) * 0.1;
		coinGraphics.scaleX = scale;
		coinGraphics.scaleY = scale;
	};
	return self;
});
var EstepicursorObstacle = Container.expand(function () {
	var self = Container.call(this);
	var obstacleGraphics = self.attachAsset('estepicursor', {
		anchorX: 0.5,
		anchorY: 1
	});
	// Create smaller hitbox for collision detection (30% of original size)
	self.hitbox = new Container();
	self.hitbox.width = obstacleGraphics.width * 0.3;
	self.hitbox.height = obstacleGraphics.height * 0.3;
	self.hitbox.x = -self.hitbox.width * 0.5; // Center the hitbox
	self.hitbox.y = -self.hitbox.height; // Align to bottom like the visual
	self.addChild(self.hitbox);
	// Override intersects method to use hitbox instead of full visual
	self.intersects = function (other) {
		return self.hitbox.intersects ? self.hitbox.intersects(other) : Container.prototype.intersects.call(self.hitbox, other);
	};
	self.speed = gameSpeed * 0.5; // Move slowly to the left
	self.update = function () {
		self.x -= self.speed;
	};
	return self;
});
var FlyingItem = Container.expand(function () {
	var self = Container.call(this);
	var itemGraphics = self.attachAsset('over', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = gameSpeed;
	// Add floating animation
	self.floatOffset = Math.random() * Math.PI * 2;
	// Add glow effect
	itemGraphics.tint = 0x00FFFF;
	self.update = function () {
		self.x -= self.speed;
		// Add gentle floating motion
		self.y += Math.sin(LK.ticks * 0.05 + self.floatOffset) * 1.5;
		// Add pulsing glow effect
		itemGraphics.alpha = 0.7 + Math.sin(LK.ticks * 0.1) * 0.3;
	};
	return self;
});
var Ground = Container.expand(function () {
	var self = Container.call(this);
	var groundGraphics = self.attachAsset('ground', {
		anchorX: 0,
		anchorY: 0
	});
	self.speed = gameSpeed;
	self.update = function () {
		self.x -= self.speed;
	};
	return self;
});
var Obstacle = Container.expand(function () {
	var self = Container.call(this);
	var obstacleGraphics = self.attachAsset('obstacle', {
		anchorX: 0.5,
		anchorY: 1
	});
	// Create smaller hitbox for collision detection (30% of original size)
	self.hitbox = new Container();
	self.hitbox.width = obstacleGraphics.width * 0.3;
	self.hitbox.height = obstacleGraphics.height * 0.3;
	self.hitbox.x = -self.hitbox.width * 0.5; // Center the hitbox
	self.hitbox.y = -self.hitbox.height; // Align to bottom like the visual
	self.addChild(self.hitbox);
	// Override intersects method to use hitbox instead of full visual
	self.intersects = function (other) {
		return self.hitbox.intersects ? self.hitbox.intersects(other) : Container.prototype.intersects.call(self.hitbox, other);
	};
	self.speed = gameSpeed;
	self.update = function () {
		self.x -= self.speed;
	};
	// Start flip animation when obstacle is created
	function startFlipAnimation() {
		tween(obstacleGraphics, {
			scaleX: -1
		}, {
			duration: 1000,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				tween(obstacleGraphics, {
					scaleX: 1
				}, {
					duration: 1000,
					easing: tween.easeInOut,
					onFinish: startFlipAnimation
				});
			}
		});
	}
	// Start the flip animation
	startFlipAnimation();
	return self;
});
var Obstacle3 = Container.expand(function () {
	var self = Container.call(this);
	var obstacleGraphics = self.attachAsset('obstacle3', {
		anchorX: 0.5,
		anchorY: 1
	});
	// Create smaller hitbox for collision detection (30% of original size)
	self.hitbox = new Container();
	self.hitbox.width = obstacleGraphics.width * 0.3;
	self.hitbox.height = obstacleGraphics.height * 0.3;
	self.hitbox.x = -self.hitbox.width * 0.5; // Center the hitbox
	self.hitbox.y = -self.hitbox.height; // Align to bottom like the visual
	self.addChild(self.hitbox);
	// Override intersects method to use hitbox instead of full visual
	self.intersects = function (other) {
		return self.hitbox.intersects ? self.hitbox.intersects(other) : Container.prototype.intersects.call(self.hitbox, other);
	};
	self.speed = gameSpeed;
	self.update = function () {
		self.x -= self.speed;
	};
	return self;
});
var Planet = Container.expand(function () {
	var self = Container.call(this);
	var planetGraphics = self.attachAsset('planeta', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 1 + Math.random() * 2;
	planetGraphics.alpha = 0.8 + Math.random() * 0.2;
	var scale = 0.8 + Math.random() * 1.2;
	planetGraphics.scaleX = scale;
	planetGraphics.scaleY = scale;
	self.update = function () {
		self.x -= self.speed;
	};
	return self;
});
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 1
	});
	self.velocityY = 0;
	self.isOnGround = false;
	self.jumpPower = -40;
	self.gravity = 1.2;
	self.jumpCount = 0;
	self.maxJumps = 2;
	self.jump = function () {
		if (self.jumpCount < self.maxJumps) {
			self.velocityY = self.jumpPower;
			self.isOnGround = false;
			self.jumpCount++;
			LK.getSound('jump').play();
		}
	};
	self.update = function () {
		if (isFlying) {
			// Flying mode: gentle hovering motion, no gravity
			self.y = 800 + Math.sin(LK.ticks * 0.08) * 50;
			self.velocityY = 0;
			self.isOnGround = false;
			self.jumpCount = 0;
			// Flying animation
			playerGraphics.rotation = Math.sin(LK.ticks * 0.2) * 0.05;
			// Add flying glow effect
			playerGraphics.tint = 0x00FFFF;
		} else if (isInvincible) {
			// Invincible mode: normal gravity but golden glow
			playerGraphics.tint = 0xFFD700;
			self.velocityY += self.gravity;
			self.y += self.velocityY;
			// Check ground collision
			if (self.y >= groundY) {
				self.y = groundY;
				self.velocityY = 0;
				self.isOnGround = true;
				self.jumpCount = 0;
			}
			// Animate running with glow pulse
			playerGraphics.rotation = Math.sin(LK.ticks * 0.3) * 0.1;
			playerGraphics.alpha = 0.7 + Math.sin(LK.ticks * 0.2) * 0.3;
		} else {
			// Normal mode: apply gravity
			playerGraphics.tint = 0xFFFFFF;
			playerGraphics.alpha = 1.0;
			self.velocityY += self.gravity;
			self.y += self.velocityY;
			// Check ground collision
			if (self.y >= groundY) {
				self.y = groundY;
				self.velocityY = 0;
				self.isOnGround = true;
				self.jumpCount = 0;
			}
			// Animate running
			playerGraphics.rotation = Math.sin(LK.ticks * 0.3) * 0.1;
		}
	};
	return self;
});
var Portal = Container.expand(function () {
	var self = Container.call(this);
	var portalGraphics = self.attachAsset('portal', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = gameSpeed;
	self.used = false;
	self.update = function () {
		self.x -= self.speed;
		// Portal animation
		portalGraphics.rotation += 0.1;
		portalGraphics.alpha = 0.7 + Math.sin(LK.ticks * 0.15) * 0.3;
	};
	return self;
});
var ShieldItem = Container.expand(function () {
	var self = Container.call(this);
	var itemGraphics = self.attachAsset('escudo', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = gameSpeed;
	// Add floating animation
	self.floatOffset = Math.random() * Math.PI * 2;
	// Add glow effect
	itemGraphics.tint = 0xFFD700;
	self.update = function () {
		self.x -= self.speed;
		// Add gentle floating motion
		self.y += Math.sin(LK.ticks * 0.05 + self.floatOffset) * 1.5;
		// Add pulsing glow effect
		itemGraphics.alpha = 0.7 + Math.sin(LK.ticks * 0.1) * 0.3;
	};
	return self;
});
var SkyObstacle = Container.expand(function () {
	var self = Container.call(this);
	var obstacleGraphics = self.attachAsset('obstacle2', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Create smaller hitbox for collision detection (30% of original size)
	self.hitbox = new Container();
	self.hitbox.width = obstacleGraphics.width * 0.3;
	self.hitbox.height = obstacleGraphics.height * 0.3;
	self.hitbox.x = -self.hitbox.width * 0.5; // Center the hitbox
	self.hitbox.y = -self.hitbox.height * 0.5; // Center the hitbox
	self.addChild(self.hitbox);
	// Override intersects method to use hitbox instead of full visual
	self.intersects = function (other) {
		return self.hitbox.intersects ? self.hitbox.intersects(other) : Container.prototype.intersects.call(self.hitbox, other);
	};
	self.speed = gameSpeed;
	self.update = function () {
		self.x -= self.speed;
	};
	return self;
});
var Sun = Container.expand(function () {
	var self = Container.call(this);
	var sunGraphics = self.attachAsset('sol', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Sun doesn't move, it's static
	sunGraphics.alpha = 0.9;
	var scale = 2.0; // Make sun larger
	sunGraphics.scaleX = scale;
	sunGraphics.scaleY = scale;
	// Add gentle glow animation
	self.glowOffset = 0;
	self.update = function () {
		// Add gentle pulsing glow effect
		sunGraphics.alpha = 0.8 + Math.sin(LK.ticks * 0.03 + self.glowOffset) * 0.1;
	};
	return self;
});
var VolcanObstacle = Container.expand(function () {
	var self = Container.call(this);
	var obstacleGraphics = self.attachAsset('volcan', {
		anchorX: 0.5,
		anchorY: 1
	});
	// Create smaller hitbox for collision detection (30% of original size)
	self.hitbox = new Container();
	self.hitbox.width = obstacleGraphics.width * 0.3;
	self.hitbox.height = obstacleGraphics.height * 0.3;
	self.hitbox.x = -self.hitbox.width * 0.5; // Center the hitbox
	self.hitbox.y = -self.hitbox.height; // Align to bottom like the visual
	self.addChild(self.hitbox);
	// Override intersects method to use hitbox instead of full visual
	self.intersects = function (other) {
		return self.hitbox.intersects ? self.hitbox.intersects(other) : Container.prototype.intersects.call(self.hitbox, other);
	};
	self.speed = gameSpeed;
	self.shootTimer = 0;
	self.update = function () {
		self.x -= self.speed;
		// Shoot bola projectiles upward
		self.shootTimer++;
		if (self.shootTimer > 60) {
			// Shoot every second (60 frames)
			var bola = new BolaProjectile();
			bola.x = self.x;
			bola.y = self.y - 50; // Start above the volcano
			volcanoProjectiles.push(bola);
			game.addChild(bola);
			self.shootTimer = 0;
		}
	};
	return self;
});

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

/**** 
* Game Code
****/ 
// Game variables
var gameSpeed = 8;
var groundY = 2732 - 200;
var player;
var obstacles = [];
var portals = [];
var groundTiles = [];
var distance = 0;
var currentWorld = 0;
var worldTransitioning = false;
var clouds = [];
var planets = [];
var skyObstacles = [];
var bubbles = [];
var volcanoProjectiles = [];
var coins = [];
var coinCount = storage.coinCount || 0;
var flyingItems = [];
var isFlying = false;
var flyingTimer = 0;
var flyingDuration = 600; // 10 seconds at 60 FPS
var shieldItems = [];
var isInvincible = false;
var invincibleTimer = 0;
var invincibleDuration = 600; // 10 seconds at 60 FPS
var lastItemType = 'flying'; // Track last spawned item type for alternating
var sun = null; // Static sun for world 4
var worldCounter = 0;
var waterEffect = null;
var playerLives = 3;
var maxLives = 3;
var hearts = [];
var isInvulnerable = false;
var invulnerabilityTime = 2000; // 2 seconds
// Game state variables
var gameState = 'menu'; // 'menu' or 'playing'
var menuContainer = null;
// Record tracking
var bestDistance = storage.bestDistance || 0;
var bestWorlds = storage.bestWorlds || 0;
// World configurations
var worlds = [{
	bg: 0x87CEEB,
	ground: 0x4A90E2,
	obstacle: 0xFF5722
},
// Sky world
{
	bg: 0x1A237E,
	ground: 0x424242,
	obstacle: 0xFF9800
},
// Space world
{
	bg: 0x006064,
	ground: 0x00838F,
	obstacle: 0x4CAF50
},
// Underwater world
{
	bg: 0xFF6F00,
	ground: 0xD84315,
	obstacle: 0x795548
},
// Desert world
{
	bg: 0xE3F2FD,
	ground: 0x90A4AE,
	obstacle: 0x607D8B
},
// Ice world
{
	bg: 0x3E2723,
	ground: 0xFF5722,
	obstacle: 0x212121
} // Lava world
];
// UI
var distanceText = new Text2('Distance: 0', {
	size: 60,
	fill: 0xFFFFFF,
	stroke: 0x000000,
	strokeThickness: 4,
	dropShadow: true,
	dropShadowColor: 0x000000,
	dropShadowBlur: 4,
	dropShadowAngle: Math.PI / 4,
	dropShadowDistance: 3
});
distanceText.anchor.set(0, 0);
distanceText.x = 50;
distanceText.y = 50;
distanceText.visible = false; // Hide initially
LK.gui.topLeft.addChild(distanceText);
var worldText = new Text2('Sky World', {
	size: 50,
	fill: 0xFFFFFF
});
worldText.anchor.set(0.5, 0);
worldText.visible = false; // Hide initially
LK.gui.top.addChild(worldText);
var worldTitleText = new Text2('', {
	size: 120,
	fill: 0xFFFFFF,
	stroke: 0x000000,
	strokeThickness: 5,
	dropShadow: true,
	dropShadowColor: 0x000000,
	dropShadowBlur: 6,
	dropShadowAngle: Math.PI / 4,
	dropShadowDistance: 4
});
worldTitleText.anchor.set(0.5, 0.5);
worldTitleText.x = 1024;
worldTitleText.y = 1366;
worldTitleText.visible = false;
LK.gui.center.addChild(worldTitleText);
function showWorldTitle(worldName) {
	worldTitleText.setText(worldName);
	worldTitleText.visible = true;
	worldTitleText.alpha = 0;
	worldTitleText.scaleX = 0.5;
	worldTitleText.scaleY = 0.5;
	tween(worldTitleText, {
		alpha: 1,
		scaleX: 1,
		scaleY: 1
	}, {
		duration: 500,
		easing: tween.easeOut,
		onFinish: function onFinish() {
			LK.setTimeout(function () {
				tween(worldTitleText, {
					alpha: 0,
					scaleX: 0.8,
					scaleY: 0.8
				}, {
					duration: 500,
					easing: tween.easeIn,
					onFinish: function onFinish() {
						worldTitleText.visible = false;
					}
				});
			}, 2000);
		}
	});
}
var worldCounterText = new Text2('Mundos: 0', {
	size: 50,
	fill: 0xFFFFFF,
	stroke: 0x000000,
	strokeThickness: 3,
	dropShadow: true,
	dropShadowColor: 0x000000,
	dropShadowBlur: 3,
	dropShadowAngle: Math.PI / 4,
	dropShadowDistance: 2
});
worldCounterText.anchor.set(1, 0);
worldCounterText.x = -50;
worldCounterText.y = 50;
worldCounterText.visible = false; // Hide initially
LK.gui.topRight.addChild(worldCounterText);
var coinCounterText = new Text2('Coins: ' + coinCount, {
	size: 50,
	fill: 0xFFD700,
	stroke: 0x000000,
	strokeThickness: 3,
	dropShadow: true,
	dropShadowColor: 0x000000,
	dropShadowBlur: 3,
	dropShadowAngle: Math.PI / 4,
	dropShadowDistance: 2
});
coinCounterText.anchor.set(1, 0);
coinCounterText.x = -50;
coinCounterText.y = 120;
coinCounterText.visible = false; // Hide initially
LK.gui.topRight.addChild(coinCounterText);
// Initialize player
player = game.addChild(new Player());
player.x = 300;
player.y = groundY;
player.visible = false; // Hide player initially
// Create hearts UI
function createHeartsUI() {
	// Clear existing hearts
	for (var i = 0; i < hearts.length; i++) {
		hearts[i].destroy();
	}
	hearts = [];
	// Create heart containers
	for (var i = 0; i < maxLives; i++) {
		var heartContainer = new Container();
		var heart = heartContainer.attachAsset('heart', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		// Position hearts horizontally
		heartContainer.x = 50 + i * 100;
		heartContainer.y = 150;
		// Show/hide based on current lives
		if (i < playerLives) {
			heart.alpha = 1.0;
			heart.tint = 0xFF0000; // Red for active hearts
		} else {
			heart.alpha = 0.3;
			heart.tint = 0x666666; // Gray for lost hearts
		}
		LK.gui.topLeft.addChild(heartContainer);
		hearts.push(heartContainer);
	}
}
// Update hearts display
function updateHeartsUI() {
	for (var i = 0; i < hearts.length; i++) {
		var heart = hearts[i].children[0];
		if (i < playerLives) {
			heart.alpha = 1.0;
			heart.tint = 0xFF0000; // Red for active hearts
		} else {
			heart.alpha = 0.3;
			heart.tint = 0x666666; // Gray for lost hearts
		}
	}
}
// Lose a life function
function loseLife() {
	if (isInvulnerable || playerLives <= 0) return;
	playerLives--;
	updateHeartsUI();
	// Make player invulnerable temporarily
	isInvulnerable = true;
	// Flash player red to indicate damage
	tween(player.children[0], {
		tint: 0xFF0000
	}, {
		duration: 200,
		onFinish: function onFinish() {
			tween(player.children[0], {
				tint: 0xFFFFFF
			}, {
				duration: 200
			});
		}
	});
	// Remove invulnerability after set time
	LK.setTimeout(function () {
		isInvulnerable = false;
	}, invulnerabilityTime);
	// Check if game over
	if (playerLives <= 0) {
		// Update records before game over
		var currentDistance = Math.floor(distance / 10);
		if (currentDistance > bestDistance) {
			bestDistance = currentDistance;
			storage.bestDistance = bestDistance;
		}
		if (worldCounter > bestWorlds) {
			bestWorlds = worldCounter;
			storage.bestWorlds = bestWorlds;
		}
		LK.getSound('crash').play();
		LK.effects.flashScreen(0xFF0000, 1000);
		LK.showGameOver();
	}
}
// Create start menu
function createStartMenu() {
	menuContainer = new Container();
	// Menu background
	var menuBg = LK.getAsset('cloud', {
		scaleX: 15,
		scaleY: 20,
		alpha: 0.3,
		tint: 0x000080
	});
	menuBg.x = 1024;
	menuBg.y = 1366;
	menuContainer.addChild(menuBg);
	// Game title
	var titleText = new Text2('WORD RUNNER', {
		size: 120,
		fill: 0xFFFFFF,
		stroke: 0x000000,
		strokeThickness: 5,
		dropShadow: true,
		dropShadowColor: 0x000000,
		dropShadowBlur: 6,
		dropShadowAngle: Math.PI / 4,
		dropShadowDistance: 4
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 1024;
	titleText.y = 800;
	menuContainer.addChild(titleText);
	// Subtitle
	var subtitleText = new Text2('Tap to jump and avoid obstacles!', {
		size: 80,
		fill: 0xCCCCCC,
		stroke: 0x000000,
		strokeThickness: 3,
		dropShadow: true,
		dropShadowColor: 0x000000,
		dropShadowBlur: 4,
		dropShadowAngle: Math.PI / 4,
		dropShadowDistance: 3
	});
	subtitleText.anchor.set(0.5, 0.5);
	subtitleText.x = 1024;
	subtitleText.y = 950;
	menuContainer.addChild(subtitleText);
	// Play button
	var playButton = LK.getAsset('portal', {
		scaleX: 2,
		scaleY: 1.5
	});
	playButton.x = 1024;
	playButton.y = 1400;
	playButton.anchor.set(0.5, 0.5);
	menuContainer.addChild(playButton);
	// Play button text
	var playText = new Text2('PLAY', {
		size: 100,
		fill: 0xFFFFFF,
		stroke: 0x000000,
		strokeThickness: 4,
		dropShadow: true,
		dropShadowColor: 0x000000,
		dropShadowBlur: 5,
		dropShadowAngle: Math.PI / 4,
		dropShadowDistance: 3
	});
	playText.anchor.set(0.5, 0.5);
	playText.x = 1024;
	playText.y = 1400;
	menuContainer.addChild(playText);
	// Instructions
	var instructText = new Text2('Collect portals to travel between worlds!', {
		size: 70,
		fill: 0xFFFFFF,
		stroke: 0x000000,
		strokeThickness: 3,
		dropShadow: true,
		dropShadowColor: 0x000000,
		dropShadowBlur: 4,
		dropShadowAngle: Math.PI / 4,
		dropShadowDistance: 2
	});
	instructText.anchor.set(0.5, 0.5);
	instructText.x = 1024;
	instructText.y = 1600;
	menuContainer.addChild(instructText);
	// Records display
	var recordsText = new Text2('RECORDS', {
		size: 90,
		fill: 0xFFD700,
		stroke: 0x000000,
		strokeThickness: 4,
		dropShadow: true,
		dropShadowColor: 0x000000,
		dropShadowBlur: 5,
		dropShadowAngle: Math.PI / 4,
		dropShadowDistance: 3
	});
	recordsText.anchor.set(0.5, 0.5);
	recordsText.x = 1024;
	recordsText.y = 1800;
	menuContainer.addChild(recordsText);
	var bestDistanceText = new Text2('Best Distance: ' + bestDistance, {
		size: 70,
		fill: 0xFFFFFF,
		stroke: 0x000000,
		strokeThickness: 3,
		dropShadow: true,
		dropShadowColor: 0x000000,
		dropShadowBlur: 4,
		dropShadowAngle: Math.PI / 4,
		dropShadowDistance: 2
	});
	bestDistanceText.anchor.set(0.5, 0.5);
	bestDistanceText.x = 1024;
	bestDistanceText.y = 1900;
	menuContainer.addChild(bestDistanceText);
	var bestWorldsText = new Text2('Best Worlds: ' + bestWorlds, {
		size: 70,
		fill: 0xFFFFFF,
		stroke: 0x000000,
		strokeThickness: 3,
		dropShadow: true,
		dropShadowColor: 0x000000,
		dropShadowBlur: 4,
		dropShadowAngle: Math.PI / 4,
		dropShadowDistance: 2
	});
	bestWorldsText.anchor.set(0.5, 0.5);
	bestWorldsText.x = 1024;
	bestWorldsText.y = 1980;
	menuContainer.addChild(bestWorldsText);
	game.addChild(menuContainer);
}
// Start the game
function startGame() {
	if (gameState !== 'menu') return;
	gameState = 'playing';
	// Hide menu
	if (menuContainer) {
		menuContainer.destroy();
		menuContainer = null;
	}
	// Reset lives
	playerLives = maxLives;
	isInvulnerable = false;
	// Show player
	player.visible = true;
	// Create and show hearts UI
	createHeartsUI();
	// Start music
	LK.playMusic('electro');
}
// Initialize start menu
createStartMenu();
// Initialize clouds
function createCloud() {
	var cloud = new Cloud();
	cloud.x = 2048 + Math.random() * 1000;
	cloud.y = 200 + Math.random() * 800;
	return cloud;
}
// Initialize planets
function createPlanet() {
	var planet = new Planet();
	planet.x = 2048 + Math.random() * 1000;
	planet.y = 200 + Math.random() * 800;
	return planet;
}
// Initialize bubbles
function createBubble() {
	var bubble = new Bubble();
	bubble.x = 2048 + Math.random() * 1000;
	bubble.y = 200 + Math.random() * 800;
	return bubble;
}
// Create initial clouds
for (var i = 0; i < 5; i++) {
	var cloud = game.addChild(createCloud());
	clouds.push(cloud);
}
// Create initial planets (hidden initially)
for (var i = 0; i < 5; i++) {
	var planet = game.addChild(createPlanet());
	planet.visible = false;
	planets.push(planet);
}
// Create initial bubbles (hidden initially)
for (var i = 0; i < 5; i++) {
	var bubble = game.addChild(createBubble());
	bubble.visible = false;
	bubbles.push(bubble);
}
// Initialize ground tiles
function createGroundTile(x) {
	var tile = new Ground();
	tile.x = x;
	tile.y = groundY;
	// Set speed based on current game progress
	var speedMultiplier = 1 + Math.floor(distance / 1000) * 0.3;
	tile.speed = gameSpeed * speedMultiplier;
	applyWorldTheme(tile, currentWorld);
	return tile;
}
function applyWorldTheme(object, worldIndex) {
	var world = worlds[worldIndex];
	if (object.children && object.children[0]) {
		object.children[0].tint = world.ground;
	}
}
// Create initial ground
for (var i = 0; i < 4; i++) {
	var tile = game.addChild(createGroundTile(i * 2048));
	groundTiles.push(tile);
}
// Obstacle spawning
var obstacleTimer = 0;
var portalTimer = 0;
var skyObstacleTimer = 0;
var flyingItemTimer = 0;
var coinTimer = 0;
function spawnObstacle() {
	var obstacle;
	// In world 3, spawn Obstacle3 instead of regular Obstacle
	if (currentWorld === 2) {
		obstacle = new Obstacle3();
	} else if (currentWorld === 3) {
		// In world 4 (desert world), spawn EstepicursorObstacle
		obstacle = new EstepicursorObstacle();
	} else if (currentWorld === 4) {
		// In world 5 (ice world), spawn VolcanObstacle
		obstacle = new VolcanObstacle();
	} else {
		obstacle = new Obstacle();
	}
	obstacle.x = 2048 + 100;
	obstacle.y = groundY;
	// Apply world theme only for regular obstacles (not Obstacle3, EstepicursorObstacle or NieveObstacle)
	if (currentWorld !== 2 && currentWorld !== 3 && currentWorld !== 4 && obstacle.children && obstacle.children[0]) {
		obstacle.children[0].tint = worlds[currentWorld].obstacle;
	}
	// Set speed based on current game progress
	var speedMultiplier = 1 + Math.floor(distance / 1000) * 0.3;
	if (currentWorld === 3) {
		// EstepicursorObstacle moves slowly
		obstacle.speed = gameSpeed * 0.5 * speedMultiplier;
	} else {
		obstacle.speed = gameSpeed * speedMultiplier;
	}
	obstacles.push(obstacle);
	game.addChild(obstacle);
}
function spawnPortal() {
	var portal = new Portal();
	portal.x = 2048 + 200;
	portal.y = groundY - 100;
	// Set speed based on current game progress
	var speedMultiplier = 1 + Math.floor(distance / 1000) * 0.3;
	portal.speed = gameSpeed * speedMultiplier;
	portals.push(portal);
	game.addChild(portal);
}
function spawnSkyObstacle() {
	var skyObstacle = new SkyObstacle();
	skyObstacle.x = 2048 + 100;
	skyObstacle.y = 400 + Math.random() * 800; // Random height in the sky
	// Set speed based on current game progress
	var speedMultiplier = 1 + Math.floor(distance / 1000) * 0.3;
	skyObstacle.speed = gameSpeed * speedMultiplier;
	skyObstacles.push(skyObstacle);
	game.addChild(skyObstacle);
}
function spawnFlyingItem() {
	var flyingItem = new FlyingItem();
	flyingItem.x = 2048 + 200;
	flyingItem.y = 1000 + Math.random() * 400; // Random height in lower middle area
	var speedMultiplier = 1 + Math.floor(distance / 1000) * 0.3;
	flyingItem.speed = gameSpeed * speedMultiplier;
	flyingItems.push(flyingItem);
	game.addChild(flyingItem);
}
function spawnShieldItem() {
	var shieldItem = new ShieldItem();
	shieldItem.x = 2048 + 200;
	shieldItem.y = 1000 + Math.random() * 400; // Random height in lower middle area
	var speedMultiplier = 1 + Math.floor(distance / 1000) * 0.3;
	shieldItem.speed = gameSpeed * speedMultiplier;
	shieldItems.push(shieldItem);
	game.addChild(shieldItem);
}
function spawnPowerUpItem() {
	// Alternate between flying and shield items
	if (lastItemType === 'flying') {
		spawnShieldItem();
		lastItemType = 'shield';
	} else {
		spawnFlyingItem();
		lastItemType = 'flying';
	}
}
function spawnCoin() {
	var coin = new Coin();
	coin.x = 2048 + 100;
	coin.y = 1200 + Math.random() * 800; // Random height in lower area
	var speedMultiplier = 1 + Math.floor(distance / 1000) * 0.3;
	coin.speed = gameSpeed * speedMultiplier;
	coins.push(coin);
	game.addChild(coin);
}
function spawnCoinGroup() {
	// Spawn 3-5 coins in a line with some spacing
	var numCoins = 3 + Math.floor(Math.random() * 3);
	var startY = 1200 + Math.random() * 600;
	for (var i = 0; i < numCoins; i++) {
		var coin = new Coin();
		coin.x = 2048 + 100 + i * 120; // Space coins 120 pixels apart
		coin.y = startY + (Math.random() * 100 - 50); // Small vertical variation
		var speedMultiplier = 1 + Math.floor(distance / 1000) * 0.3;
		coin.speed = gameSpeed * speedMultiplier;
		coins.push(coin);
		game.addChild(coin);
	}
}
function createWaterEffect() {
	if (waterEffect) {
		waterEffect.destroy();
		waterEffect = null;
	}
	// Create a subtle water overlay effect
	waterEffect = new Container();
	var waterOverlay = LK.getAsset('cloud', {
		width: 2048,
		height: 2732,
		scaleX: 10,
		scaleY: 10,
		alpha: 0.1,
		tint: 0x006064
	});
	waterEffect.addChild(waterOverlay);
	game.addChild(waterEffect);
	// Add gentle wave animation
	function animateWater() {
		if (waterEffect) {
			tween(waterOverlay, {
				alpha: 0.05
			}, {
				duration: 2000,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					if (waterEffect) {
						tween(waterOverlay, {
							alpha: 0.15
						}, {
							duration: 2000,
							easing: tween.easeInOut,
							onFinish: animateWater
						});
					}
				}
			});
		}
	}
	animateWater();
}
function changeWorld() {
	if (worldTransitioning) {
		return;
	}
	worldTransitioning = true;
	currentWorld = (currentWorld + 1) % worlds.length;
	// Flash effect
	LK.effects.flashScreen(0xFFFFFF, 500);
	// Update background
	game.setBackgroundColor(worlds[currentWorld].bg);
	// Update world text
	var worldNames = ['Sky World', 'Space World', 'Underwater World', 'Desert World', 'Ice World', 'Lava World'];
	worldText.setText(worldNames[currentWorld]);
	// Show large world title
	showWorldTitle(worldNames[currentWorld]);
	// Handle world-specific elements
	if (currentWorld === 1) {
		// Space world: Hide clouds and bubbles, show planets
		for (var i = 0; i < clouds.length; i++) {
			clouds[i].visible = false;
		}
		for (var i = 0; i < bubbles.length; i++) {
			bubbles[i].visible = false;
		}
		for (var i = 0; i < planets.length; i++) {
			planets[i].visible = true;
		}
		if (waterEffect) {
			waterEffect.destroy();
			waterEffect = null;
		}
	} else if (currentWorld === 2) {
		// Underwater world: Hide clouds and planets, show bubbles and water effect
		for (var i = 0; i < clouds.length; i++) {
			clouds[i].visible = false;
		}
		for (var i = 0; i < planets.length; i++) {
			planets[i].visible = false;
		}
		for (var i = 0; i < bubbles.length; i++) {
			bubbles[i].visible = true;
		}
		createWaterEffect();
	} else if (currentWorld === 3) {
		// Desert world: Hide clouds, planets and bubbles, show only static sun
		for (var i = 0; i < clouds.length; i++) {
			clouds[i].visible = false;
		}
		for (var i = 0; i < planets.length; i++) {
			planets[i].visible = false;
		}
		for (var i = 0; i < bubbles.length; i++) {
			bubbles[i].visible = false;
		}
		if (waterEffect) {
			waterEffect.destroy();
			waterEffect = null;
		}
		// Create or show static sun
		if (!sun) {
			sun = new Sun();
			sun.x = 1600; // Position sun in upper right area
			sun.y = 400;
			game.addChild(sun);
		} else {
			sun.visible = true;
		}
	} else {
		// Other worlds: Show clouds, hide planets, bubbles and sun
		for (var i = 0; i < clouds.length; i++) {
			clouds[i].visible = true;
		}
		for (var i = 0; i < planets.length; i++) {
			planets[i].visible = false;
		}
		for (var i = 0; i < bubbles.length; i++) {
			bubbles[i].visible = false;
		}
		if (sun) {
			sun.visible = false;
		}
		if (waterEffect) {
			waterEffect.destroy();
			waterEffect = null;
		}
	}
	// Update existing objects
	for (var i = 0; i < groundTiles.length; i++) {
		applyWorldTheme(groundTiles[i], currentWorld);
	}
	for (var i = 0; i < obstacles.length; i++) {
		if (obstacles[i].children && obstacles[i].children[0]) {
			obstacles[i].children[0].tint = worlds[currentWorld].obstacle;
		}
	}
	LK.getSound('portal').play();
	LK.setTimeout(function () {
		worldTransitioning = false;
	}, 500);
}
// Input handling
game.down = function (x, y, obj) {
	if (gameState === 'menu') {
		startGame();
		// Show UI elements
		distanceText.visible = true;
		worldText.visible = true;
		worldCounterText.visible = true;
		coinCounterText.visible = true;
	} else if (gameState === 'playing') {
		player.jump();
	}
};
// Main game loop
game.update = function () {
	// Only update game logic when playing
	if (gameState !== 'playing') {
		return;
	}
	// Update distance
	distance += gameSpeed;
	distanceText.setText('Distance: ' + Math.floor(distance / 10));
	LK.setScore(Math.floor(distance / 10));
	// Spawn obstacles
	obstacleTimer++;
	if (obstacleTimer > 150 + Math.random() * 100) {
		spawnObstacle();
		obstacleTimer = 0;
	}
	// Spawn portals
	portalTimer++;
	if (portalTimer > 300 + Math.random() * 200) {
		spawnPortal();
		portalTimer = 0;
	}
	// Spawn sky obstacles only in world 2 (Space World)
	if (currentWorld === 1) {
		skyObstacleTimer++;
		if (skyObstacleTimer > 200 + Math.random() * 150) {
			spawnSkyObstacle();
			skyObstacleTimer = 0;
		}
	}
	// Spawn power-up items randomly (rare) - alternates between flying and shield
	flyingItemTimer++;
	if (flyingItemTimer > 800 + Math.random() * 400) {
		spawnPowerUpItem();
		flyingItemTimer = 0;
	}
	// Update and remove off-screen coins
	for (var i = coins.length - 1; i >= 0; i--) {
		var coin = coins[i];
		if (coin.x < -100) {
			coin.destroy();
			coins.splice(i, 1);
			continue;
		}
		// Coin collision
		if (player.intersects(coin)) {
			coinCount++;
			storage.coinCount = coinCount;
			coinCounterText.setText('Coins: ' + coinCount);
			// Play coin sound
			LK.getSound('coin').play();
			// Visual effect when collecting coin
			tween(coin, {
				scaleX: 2,
				scaleY: 2,
				alpha: 0
			}, {
				duration: 200,
				onFinish: function onFinish() {
					coin.destroy();
				}
			});
			coins.splice(i, 1);
		}
	}
	// Update ground tiles
	coinTimer++;
	if (coinTimer > 200 + Math.random() * 150) {
		if (Math.random() < 0.3) {
			spawnCoinGroup(); // 30% chance for coin group
		} else {
			spawnCoin(); // 70% chance for single coin
		}
		coinTimer = 0;
	}
	// Update flying timer
	if (isFlying) {
		flyingTimer--;
		if (flyingTimer <= 0) {
			isFlying = false;
		}
	}
	// Update invincibility timer
	if (isInvincible) {
		invincibleTimer--;
		if (invincibleTimer <= 0) {
			isInvincible = false;
		}
	}
	// Update and remove off-screen obstacles
	for (var i = obstacles.length - 1; i >= 0; i--) {
		var obstacle = obstacles[i];
		if (obstacle.x < -100) {
			obstacle.destroy();
			obstacles.splice(i, 1);
			continue;
		}
		// Collision detection
		if (player.intersects(obstacle) && !isInvulnerable && !isInvincible) {
			loseLife();
			if (playerLives <= 0) {
				return;
			}
		}
	}
	// Update and remove off-screen portals
	for (var i = portals.length - 1; i >= 0; i--) {
		var portal = portals[i];
		if (portal.x < -150) {
			portal.destroy();
			portals.splice(i, 1);
			continue;
		}
		// Portal collision
		if (player.intersects(portal) && !portal.used) {
			portal.used = true;
			worldCounter++;
			worldCounterText.setText('Mundos: ' + worldCounter);
			changeWorld();
			LK.setScore(LK.getScore() + 10);
		}
	}
	// Update and remove off-screen sky obstacles
	for (var i = skyObstacles.length - 1; i >= 0; i--) {
		var skyObstacle = skyObstacles[i];
		if (skyObstacle.x < -100) {
			skyObstacle.destroy();
			skyObstacles.splice(i, 1);
			continue;
		}
		// Collision detection with sky obstacles
		if (player.intersects(skyObstacle) && !isInvulnerable && !isInvincible) {
			loseLife();
			if (playerLives <= 0) {
				return;
			}
		}
	}
	// Update and remove off-screen flying items
	for (var i = flyingItems.length - 1; i >= 0; i--) {
		var flyingItem = flyingItems[i];
		if (flyingItem.x < -100) {
			flyingItem.destroy();
			flyingItems.splice(i, 1);
			continue;
		}
		// Flying item collision
		if (player.intersects(flyingItem)) {
			isFlying = true;
			flyingTimer = flyingDuration;
			// Visual effect when collecting flying item
			tween(flyingItem, {
				scaleX: 2,
				scaleY: 2,
				alpha: 0
			}, {
				duration: 300,
				onFinish: function onFinish() {
					flyingItem.destroy();
				}
			});
			flyingItems.splice(i, 1);
		}
	}
	// Update and remove off-screen shield items
	for (var i = shieldItems.length - 1; i >= 0; i--) {
		var shieldItem = shieldItems[i];
		if (shieldItem.x < -100) {
			shieldItem.destroy();
			shieldItems.splice(i, 1);
			continue;
		}
		// Shield item collision
		if (player.intersects(shieldItem)) {
			isInvincible = true;
			invincibleTimer = invincibleDuration;
			// Visual effect when collecting shield item
			tween(shieldItem, {
				scaleX: 2,
				scaleY: 2,
				alpha: 0
			}, {
				duration: 300,
				onFinish: function onFinish() {
					shieldItem.destroy();
				}
			});
			shieldItems.splice(i, 1);
		}
	}
	// Update ground tiles
	for (var i = groundTiles.length - 1; i >= 0; i--) {
		var tile = groundTiles[i];
		if (tile.x < -2048) {
			// Move tile to the right
			tile.x = tile.x + groundTiles.length * 2048;
			applyWorldTheme(tile, currentWorld);
		}
	}
	// Check if player fell off screen
	if (player.y > 2732 + 100) {
		loseLife();
		if (playerLives <= 0) {
			return;
		}
		// Reset player position when falling
		player.y = groundY;
		player.velocityY = 0;
	}
	// Update clouds
	for (var i = clouds.length - 1; i >= 0; i--) {
		var cloud = clouds[i];
		if (cloud.x < -300) {
			cloud.destroy();
			clouds.splice(i, 1);
			// Spawn new cloud
			var newCloud = game.addChild(createCloud());
			newCloud.visible = currentWorld !== 1 && currentWorld !== 2 && currentWorld !== 3; // Hide in space, underwater and desert worlds
			clouds.push(newCloud);
		}
	}
	// Update planets
	for (var i = planets.length - 1; i >= 0; i--) {
		var planet = planets[i];
		if (planet.x < -300) {
			planet.destroy();
			planets.splice(i, 1);
			// Spawn new planet
			var newPlanet = game.addChild(createPlanet());
			newPlanet.visible = currentWorld === 1;
			planets.push(newPlanet);
		}
	}
	// Update bubbles
	for (var i = bubbles.length - 1; i >= 0; i--) {
		var bubble = bubbles[i];
		if (bubble.x < -300) {
			bubble.destroy();
			bubbles.splice(i, 1);
			// Spawn new bubble
			var newBubble = game.addChild(createBubble());
			newBubble.visible = currentWorld === 2;
			bubbles.push(newBubble);
		}
	}
	// Gradually increase difficulty and speed based on distance
	var speedMultiplier = 1 + Math.floor(distance / 1000) * 0.3;
	var currentGameSpeed = gameSpeed * speedMultiplier;
	if (LK.ticks % 600 === 0) {
		gameSpeed += 0.5;
	}
	// Update speeds for existing objects with current speed multiplier
	for (var i = 0; i < obstacles.length; i++) {
		// Check if it's an EstepicursorObstacle (world 4)
		if (obstacles[i].constructor.name === 'EstepicursorObstacle') {
			obstacles[i].speed = currentGameSpeed * 0.5; // Keep slow speed
		} else {
			obstacles[i].speed = currentGameSpeed;
		}
	}
	for (var i = 0; i < portals.length; i++) {
		portals[i].speed = currentGameSpeed;
	}
	for (var i = 0; i < groundTiles.length; i++) {
		groundTiles[i].speed = currentGameSpeed;
	}
	for (var i = 0; i < clouds.length; i++) {
		clouds[i].speed = (1 + Math.random() * 2) * speedMultiplier;
	}
	for (var i = 0; i < planets.length; i++) {
		planets[i].speed = (1 + Math.random() * 2) * speedMultiplier;
	}
	for (var i = 0; i < bubbles.length; i++) {
		bubbles[i].speed = (1 + Math.random() * 2) * speedMultiplier;
	}
	for (var i = 0; i < skyObstacles.length; i++) {
		skyObstacles[i].speed = currentGameSpeed;
	}
	for (var i = 0; i < flyingItems.length; i++) {
		flyingItems[i].speed = currentGameSpeed;
	}
	for (var i = 0; i < shieldItems.length; i++) {
		shieldItems[i].speed = currentGameSpeed;
	}
	for (var i = 0; i < coins.length; i++) {
		coins[i].speed = currentGameSpeed;
	}
	// Update and remove volcano projectiles
	for (var i = volcanoProjectiles.length - 1; i >= 0; i--) {
		var projectile = volcanoProjectiles[i];
		if (projectile.y < -100) {
			projectile.destroy();
			volcanoProjectiles.splice(i, 1);
			continue;
		}
		// Collision detection with player
		if (player.intersects(projectile) && !isInvulnerable && !isInvincible) {
			loseLife();
			projectile.destroy();
			volcanoProjectiles.splice(i, 1);
			if (playerLives <= 0) {
				return;
			}
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -974,18 +974,18 @@
 }
 function spawnCoin() {
 	var coin = new Coin();
 	coin.x = 2048 + 100;
-	coin.y = 600 + Math.random() * 800; // Random height in middle area
+	coin.y = 1200 + Math.random() * 800; // Random height in lower area
 	var speedMultiplier = 1 + Math.floor(distance / 1000) * 0.3;
 	coin.speed = gameSpeed * speedMultiplier;
 	coins.push(coin);
 	game.addChild(coin);
 }
 function spawnCoinGroup() {
 	// Spawn 3-5 coins in a line with some spacing
 	var numCoins = 3 + Math.floor(Math.random() * 3);
-	var startY = 600 + Math.random() * 600;
+	var startY = 1200 + Math.random() * 600;
 	for (var i = 0; i < numCoins; i++) {
 		var coin = new Coin();
 		coin.x = 2048 + 100 + i * 120; // Space coins 120 pixels apart
 		coin.y = startY + (Math.random() * 100 - 50); // Small vertical variation
@@ -1197,8 +1197,10 @@
 		if (player.intersects(coin)) {
 			coinCount++;
 			storage.coinCount = coinCount;
 			coinCounterText.setText('Coins: ' + coinCount);
+			// Play coin sound
+			LK.getSound('coin').play();
 			// Visual effect when collecting coin
 			tween(coin, {
 				scaleX: 2,
 				scaleY: 2,