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

/**** 
* Classes
****/ 
var Banana = Container.expand(function (x, y) {
	var self = Container.call(this);
	var bananaGraphics = self.attachAsset('banana', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.x = x;
	self.y = y;
	self.speed = gameSpeed;
	self.lastX = self.x;
	// Add slight rotation animation to bananas
	tween(bananaGraphics, {
		rotation: Math.PI * 2
	}, {
		duration: 2000,
		easing: tween.linear
	});
	self.update = function () {
		self.lastX = self.x;
		self.x -= self.speed;
		// Remove banana when it goes off screen
		if (self.x < -50) {
			self.destroy();
			for (var i = 0; i < bananas.length; i++) {
				if (bananas[i] === self) {
					bananas.splice(i, 1);
					break;
				}
			}
		}
	};
	return self;
});
var Cloud = Container.expand(function (x, y) {
	var self = Container.call(this);
	var cloudGraphics = self.attachAsset('cloud', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.x = x;
	self.y = y;
	self.speed = gameSpeed * 0.3; // Clouds move slower than obstacles
	cloudGraphics.alpha = 0.7;
	self.update = function () {
		self.x -= self.speed;
		// Remove cloud when it goes off screen and recycle
		if (self.x < cameraOffsetX - 100) {
			self.x = cameraOffsetX + 2148; // Reset to right side of camera view
		}
	};
	return self;
});
var Dinosaur = Container.expand(function () {
	var self = Container.call(this);
	var dinoGraphics = self.attachAsset('dinosaur', {
		anchorX: 0.5,
		anchorY: 1
	});
	self.x = 300;
	self.y = GROUND_Y;
	self.velocityY = 0;
	self.velocityX = 0;
	self.onGround = true;
	self.jumpPower = -25;
	self.gravity = 1.2;
	self.isJumping = false;
	self.lastOnGround = true;
	self.jump = function () {
		if (self.onGround) {
			self.velocityY = self.jumpPower;
			self.onGround = false;
			self.isJumping = true;
			LK.getSound('jump').play();
			// Animate dinosaur jumping with scale effect
			tween(dinoGraphics, {
				scaleY: 1.2,
				scaleX: 0.9,
				rotation: -0.1
			}, {
				duration: 200,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					tween(dinoGraphics, {
						scaleY: 1,
						scaleX: 1,
						rotation: 0
					}, {
						duration: 300,
						easing: tween.easeIn
					});
				}
			});
		}
	};
	self.update = function () {
		// Track last ground state
		self.lastOnGround = self.onGround;
		// Apply gravity
		if (!self.onGround) {
			self.velocityY += self.gravity;
		}
		// Apply forward movement
		self.velocityX = gameSpeed * 0.5; // Move forward at half game speed
		self.x += self.velocityX;
		// Keep dinosaur within screen bounds
		if (self.x > 2048 - 100) {
			self.x = 2048 - 100;
		}
		// Apply velocity
		self.y += self.velocityY;
		// Ground collision
		if (self.y >= GROUND_Y) {
			self.y = GROUND_Y;
			self.velocityY = 0;
			self.onGround = true;
			self.isJumping = false;
		}
		// Landing animation trigger
		if (!self.lastOnGround && self.onGround) {
			// Just landed
			tween(dinoGraphics, {
				scaleX: 1.1,
				scaleY: 0.9
			}, {
				duration: 100,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					tween(dinoGraphics, {
						scaleX: 1,
						scaleY: 1
					}, {
						duration: 100,
						easing: tween.easeIn
					});
				}
			});
		}
	};
	return self;
});
var GroundBanana = Container.expand(function (x, y) {
	var self = Container.call(this);
	var bananaGraphics = self.attachAsset('banana', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.x = x;
	self.y = y;
	self.speedX = gameSpeed;
	self.speedY = -gameSpeed * 0.8; // Move upward
	self.lastX = self.x;
	// Add slight rotation animation to ground bananas
	tween(bananaGraphics, {
		rotation: -Math.PI * 2
	}, {
		duration: 2500,
		easing: tween.linear
	});
	self.update = function () {
		self.lastX = self.x;
		self.x -= self.speedX;
		self.y += self.speedY; // Move upward
		// Remove banana when it goes off screen (either left or top)
		if (self.x < -50 || self.y < -50) {
			self.destroy();
			for (var i = 0; i < bananas.length; i++) {
				if (bananas[i] === self) {
					bananas.splice(i, 1);
					break;
				}
			}
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0xf5f5dc
});

/**** 
* Game Code
****/ 
var GROUND_Y = 2200; // Ground level
var gameSpeed = 8; // Game speed
var spawnTimer = 0;
var gameScore = 0;
var isGameRunning = true;
var dinosaur;
var bananas = [];
var clouds = [];
var ground;
var speedIncrease = 0;
var cameraOffsetX = 0; // Camera offset to follow dinosaur
// Create ground
ground = game.addChild(LK.getAsset('ground', {
	anchorX: 0,
	anchorY: 0,
	x: 0,
	y: GROUND_Y
}));
// Initialize dinosaur
dinosaur = new Dinosaur();
game.addChild(dinosaur);
// Create background clouds
for (var i = 0; i < 6; i++) {
	var cloud = new Cloud(Math.random() * 2048 + 200, Math.random() * 400 + 200);
	game.addChild(cloud);
	clouds.push(cloud);
}
// Score display
var scoreText = new Text2('Score: 0', {
	size: 48,
	fill: 0x666666
});
scoreText.anchor.set(0, 0);
scoreText.x = 50;
scoreText.y = 50;
LK.gui.topLeft.addChild(scoreText);
// High score display
var highScore = storage.highScore || 0;
var highScoreText = new Text2('High: ' + highScore, {
	size: 36,
	fill: 0x999999
});
highScoreText.anchor.set(0, 0);
highScoreText.x = 50;
highScoreText.y = 110;
LK.gui.topLeft.addChild(highScoreText);
function spawnBanana() {
	// Random choice between flying bananas and ground bananas
	if (Math.random() < 0.5) {
		// Flying bananas at dinosaur height, spawn ahead of camera
		var bananaHeight = dinosaur.y; // Spawn at dinosaur's current height
		var banana = new Banana(cameraOffsetX + 2048 + 50, bananaHeight);
		game.addChild(banana);
		bananas.push(banana);
	} else {
		// Ground bananas coming from below, spawn ahead of camera
		var banana = new GroundBanana(cameraOffsetX + 2048 + 50, GROUND_Y + 50);
		game.addChild(banana);
		bananas.push(banana);
	}
}
function checkCollisions() {
	for (var i = 0; i < bananas.length; i++) {
		var banana = bananas[i];
		if (dinosaur.intersects(banana)) {
			// Game over
			LK.getSound('hit').play();
			LK.effects.flashScreen(0xFF0000, 500);
			isGameRunning = false;
			// Save high score
			if (gameScore > highScore) {
				storage.highScore = gameScore;
			}
			// Show custom message before game over
			showCustomGameOverMessage();
			return;
		}
	}
}
function updateScore() {
	if (isGameRunning) {
		gameScore += 1;
		scoreText.setText('Score: ' + gameScore);
	}
}
// Touch/tap to jump
game.down = function (x, y, obj) {
	if (isGameRunning) {
		dinosaur.jump();
	}
};
game.update = function () {
	if (!isGameRunning) return;
	// Update camera to follow dinosaur
	cameraOffsetX = dinosaur.x - 400; // Keep dinosaur 400px from left edge
	game.x = -cameraOffsetX;
	// Gradually increase speed over time (every 60 frames = 1 second at 60fps)
	if (LK.ticks % 60 === 0) {
		speedIncrease += 0.05; // Small increase every second
		gameSpeed = 8 + speedIncrease;
		// Update all existing banana speeds
		for (var i = 0; i < bananas.length; i++) {
			if (bananas[i].speed !== undefined) {
				bananas[i].speed = gameSpeed;
			}
			if (bananas[i].speedX !== undefined) {
				bananas[i].speedX = gameSpeed;
				bananas[i].speedY = -gameSpeed * 0.8;
			}
		}
	}
	// Update score
	updateScore();
	// Spawn bananas
	spawnTimer++;
	var spawnRate = Math.max(80 - Math.floor(gameScore / 100) * 5, 40); // Spawn rate increases with score
	if (spawnTimer >= spawnRate) {
		spawnBanana();
		spawnTimer = 0;
	}
	// Update clouds
	for (var i = 0; i < clouds.length; i++) {
		clouds[i].speed = (gameSpeed + speedIncrease) * 0.3;
	}
	// Check collisions
	checkCollisions();
	// Clean up off-screen bananas
	for (var i = bananas.length - 1; i >= 0; i--) {
		if (bananas[i].x < -100 + cameraOffsetX) {
			bananas[i].destroy();
			bananas.splice(i, 1);
		}
	}
};
function showCustomGameOverMessage() {
	// Create custom game over message
	var gameOverMessage = new Text2('¡Suerte pa la próxima bot!', {
		size: 64,
		fill: 0xFF4444
	});
	gameOverMessage.anchor.set(0.5, 0.5);
	gameOverMessage.x = 1024; // Center of screen
	gameOverMessage.y = 1366; // Center of screen
	gameOverMessage.alpha = 0; // Start invisible
	gameOverMessage.scaleX = 0.5;
	gameOverMessage.scaleY = 0.5;
	LK.gui.center.addChild(gameOverMessage);
	// Animate message appearance
	tween(gameOverMessage, {
		alpha: 1,
		scaleX: 1,
		scaleY: 1
	}, {
		duration: 500,
		easing: tween.easeOut,
		onFinish: function onFinish() {
			// Wait a bit then show official game over
			LK.setTimeout(function () {
				LK.showGameOver();
			}, 1500);
		}
	});
}

===================================================================
--- original.js
+++ change.js
@@ -52,10 +52,10 @@
 	cloudGraphics.alpha = 0.7;
 	self.update = function () {
 		self.x -= self.speed;
 		// Remove cloud when it goes off screen and recycle
-		if (self.x < -100) {
-			self.x = 2148; // Reset to right side of screen
+		if (self.x < cameraOffsetX - 100) {
+			self.x = cameraOffsetX + 2148; // Reset to right side of camera view
 		}
 	};
 	return self;
 });
@@ -202,8 +202,9 @@
 var bananas = [];
 var clouds = [];
 var ground;
 var speedIncrease = 0;
+var cameraOffsetX = 0; // Camera offset to follow dinosaur
 // Create ground
 ground = game.addChild(LK.getAsset('ground', {
 	anchorX: 0,
 	anchorY: 0,
@@ -240,16 +241,16 @@
 LK.gui.topLeft.addChild(highScoreText);
 function spawnBanana() {
 	// Random choice between flying bananas and ground bananas
 	if (Math.random() < 0.5) {
-		// Flying bananas at dinosaur height
+		// Flying bananas at dinosaur height, spawn ahead of camera
 		var bananaHeight = dinosaur.y; // Spawn at dinosaur's current height
-		var banana = new Banana(2048 + 50, bananaHeight);
+		var banana = new Banana(cameraOffsetX + 2048 + 50, bananaHeight);
 		game.addChild(banana);
 		bananas.push(banana);
 	} else {
-		// Ground bananas coming from below
-		var banana = new GroundBanana(2048 + 50, GROUND_Y + 50);
+		// Ground bananas coming from below, spawn ahead of camera
+		var banana = new GroundBanana(cameraOffsetX + 2048 + 50, GROUND_Y + 50);
 		game.addChild(banana);
 		bananas.push(banana);
 	}
 }
@@ -284,8 +285,11 @@
 	}
 };
 game.update = function () {
 	if (!isGameRunning) return;
+	// Update camera to follow dinosaur
+	cameraOffsetX = dinosaur.x - 400; // Keep dinosaur 400px from left edge
+	game.x = -cameraOffsetX;
 	// Gradually increase speed over time (every 60 frames = 1 second at 60fps)
 	if (LK.ticks % 60 === 0) {
 		speedIncrease += 0.05; // Small increase every second
 		gameSpeed = 8 + speedIncrease;
@@ -316,9 +320,9 @@
 	// Check collisions
 	checkCollisions();
 	// Clean up off-screen bananas
 	for (var i = bananas.length - 1; i >= 0; i--) {
-		if (bananas[i].x < -100) {
+		if (bananas[i].x < -100 + cameraOffsetX) {
 			bananas[i].destroy();
 			bananas.splice(i, 1);
 		}
 	}