/**** 
* 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 < -100) {
			self.x = 2148; // Reset to right side of screen
		}
	};
	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.onGround = true;
	self.jumpPower = -18;
	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 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;
});

/**** 
* 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;
// 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 height for bananas (flying obstacles)
	var bananaHeight = GROUND_Y - Math.random() * 200 - 100; // Between 100-300 pixels above ground
	var banana = new Banana(2048 + 50, bananaHeight);
	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;
			}
			LK.showGameOver();
			return;
		}
	}
}
function updateScore() {
	if (isGameRunning) {
		gameScore += 1;
		scoreText.setText('Score: ' + gameScore);
		// Increase game speed gradually
		if (gameScore > 0 && gameScore % 100 === 0) {
			speedIncrease += 0.5;
			gameSpeed = 8 + speedIncrease;
			// Update all banana speeds
			for (var i = 0; i < bananas.length; i++) {
				bananas[i].speed = gameSpeed;
			}
		}
	}
}
// Touch/tap to jump
game.down = function (x, y, obj) {
	if (isGameRunning) {
		dinosaur.jump();
	}
};
game.update = function () {
	if (!isGameRunning) return;
	// 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) {
			bananas[i].destroy();
			bananas.splice(i, 1);
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -185,9 +185,9 @@
 scoreText.x = 50;
 scoreText.y = 50;
 LK.gui.topLeft.addChild(scoreText);
 // High score display
-var highScore = storage.get('highScore') || 0;
+var highScore = storage.highScore || 0;
 var highScoreText = new Text2('High: ' + highScore, {
 	size: 36,
 	fill: 0x999999
 });
@@ -211,9 +211,9 @@
 			LK.effects.flashScreen(0xFF0000, 500);
 			isGameRunning = false;
 			// Save high score
 			if (gameScore > highScore) {
-				storage.set('highScore', gameScore);
+				storage.highScore = gameScore;
 			}
 			LK.showGameOver();
 			return;
 		}