/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1", {
	highScore: 0
});

/**** 
* Classes
****/ 
var Background = Container.expand(function (type, yPos, speed) {
	var self = Container.call(this);
	self.type = type;
	self.speed = speed || 1;
	var bgGraphics = self.attachAsset(self.type, {
		anchorX: 0,
		anchorY: 0,
		y: yPos || 0
	});
	// Create duplicate for infinite scrolling
	var bgGraphics2 = self.attachAsset(self.type, {
		anchorX: 0,
		anchorY: 0,
		x: bgGraphics.width,
		y: yPos || 0
	});
	self.elements = [bgGraphics, bgGraphics2];
	self.update = function () {
		for (var i = 0; i < self.elements.length; i++) {
			var element = self.elements[i];
			element.x -= self.speed;
			// Reset position when element is completely off-screen
			if (element.x <= -element.width) {
				element.x = self.elements[(i + 1) % 2].x + element.width - 10; // -10 to avoid gaps
			}
		}
	};
	return self;
});
var Collectible = Container.expand(function (type) {
	var self = Container.call(this);
	self.type = type || 'samosa';
	self.speed = 8;
	self.value = 1;
	if (self.type === 'jetpack' || self.type === 'shield') {
		self.value = 0; // Power-ups don't give score directly
	}
	var collectibleGraphics = self.attachAsset(self.type, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		self.x -= self.speed;
		// Floating animation
		self.y += Math.sin(LK.ticks / 10) * 0.5;
		// Remove if off screen
		if (self.x < -collectibleGraphics.width) {
			self.remove = true;
		}
	};
	return self;
});
var Obstacle = Container.expand(function (type) {
	var self = Container.call(this);
	self.type = type || 'cow';
	self.speed = 8;
	var obstacleGraphics = self.attachAsset(self.type, {
		anchorX: 0.5,
		anchorY: 1
	});
	self.update = function () {
		self.x -= self.speed;
		// Remove if off screen
		if (self.x < -obstacleGraphics.width) {
			self.remove = true;
		}
	};
	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.gravity = 1;
	self.jumpForce = -22;
	self.isJumping = false;
	self.isSliding = false;
	self.slideTimer = 0;
	self.hasShield = false;
	self.hasJetpack = false;
	self.jetpackTimer = 0;
	self.shieldTimer = 0;
	self.jump = function () {
		if (!self.isJumping) {
			self.velocityY = self.jumpForce;
			self.isJumping = true;
			LK.getSound('jump').play();
		}
	};
	self.slide = function () {
		if (!self.isSliding) {
			self.isSliding = true;
			self.slideTimer = 300; // 5 seconds at 60 FPS
			self.speedBoost = 2; // Double the speed
			LK.getSound('powerup').play();
		}
	};
	self.update = function () {
		// Handle sliding
		if (self.isSliding) {
			self.slideTimer--;
			if (self.slideTimer <= 0) {
				self.isSliding = false;
				self.speedBoost = 1; // Reset speed
			} else {
				self.x += self.speedBoost; // Apply speed boost during slide
			}
		}
		// Apply gravity
		self.velocityY += self.gravity;
		self.y += self.velocityY;
		// Ground collision
		if (self.y >= self.groundY) {
			self.y = self.groundY;
			self.velocityY = 0;
			self.isJumping = false;
		}
		// Jetpack power-up
		if (self.hasJetpack) {
			self.jetpackTimer--;
			if (self.jetpackTimer <= 0) {
				self.hasJetpack = false;
			} else {
				// Float higher with jetpack
				self.velocityY = -5;
			}
		}
		// Shield timer
		if (self.hasShield) {
			self.shieldTimer--;
			if (self.shieldTimer <= 0) {
				self.hasShield = false;
				playerGraphics.tint = 0xFFFFFF; // Reset tint
			}
		}
	};
	self.activateJetpack = function () {
		self.hasJetpack = true;
		self.jetpackTimer = 180; // 3 seconds at 60 FPS
		LK.getSound('powerup').play();
	};
	self.activateShield = function () {
		self.hasShield = true;
		self.shieldTimer = 300; // 5 seconds at 60 FPS
		playerGraphics.tint = 0x4169E1; // Blue tint to indicate shield
		LK.getSound('powerup').play();
	};
	return self;
});
var PunchEffect = Container.expand(function () {
	var self = Container.call(this);
	// Create the punch text
	var punchText = new Text2('BAM!', {
		size: 200,
		fill: 0xFF0000,
		font: "'Comic Sans MS', cursive, sans-serif"
	});
	punchText.anchor.set(0.5);
	self.addChild(punchText);
	// Create the shockwave ripple
	var shockwave = LK.getAsset('clouds', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.5,
		scaleY: 1.5
	});
	self.addChild(shockwave);
	// Create flying stars
	var stars = [];
	for (var i = 0; i < 5; i++) {
		var star = LK.getAsset('samosa', {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 0.3,
			scaleY: 0.3
		});
		stars.push(star);
		self.addChild(star);
	}
	// Create dust cloud
	var dustCloud = LK.getAsset('clouds', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2,
		scaleY: 0.5
	});
	self.addChild(dustCloud);
	// Animation logic
	self.update = function () {
		// Animate punch text
		punchText.alpha -= 0.02;
		punchText.y -= 2;
		// Animate shockwave
		shockwave.alpha -= 0.02;
		shockwave.scaleX += 0.02;
		shockwave.scaleY += 0.02;
		// Animate stars
		for (var i = 0; i < stars.length; i++) {
			var star = stars[i];
			star.alpha -= 0.02;
			star.x += Math.cos(i) * 2;
			star.y += Math.sin(i) * 2;
		}
		// Animate dust cloud
		dustCloud.alpha -= 0.02;
		dustCloud.scaleX += 0.01;
	};
	return self;
});

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

/**** 
* Game Code
****/ 
// Game config
var gameSpeed = 1;
var score = 0;
var obstacles = [];
var collectibles = [];
var backgrounds = [];
var isGameActive = true;
var obstacleSpawnRate = 90; // Frames between spawns
var collectibleSpawnRate = 60; // Frames between spawns
var lastObstacleSpawn = 0;
var lastCollectibleSpawn = 0;
var groundLevel = 2500;
// Set up UI
var scoreTxt = new Text2('SCORE: 0', {
	size: 60,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0, 0);
LK.gui.topRight.addChild(scoreTxt);
var highScoreTxt = new Text2('HIGH SCORE: ' + storage.highScore, {
	size: 40,
	fill: 0xFFFFFF
});
highScoreTxt.anchor.set(1, 0);
highScoreTxt.y = 70;
LK.gui.topRight.addChild(highScoreTxt);
// Create Backgrounds
var skyBg = game.addChild(new Background('background', 0, 0));
var cloudsBg = game.addChild(new Background('clouds', 300, 1));
backgrounds.push(skyBg, cloudsBg);
// Create Ground
var ground = LK.getAsset('ground', {
	anchorX: 0,
	anchorY: 0,
	y: groundLevel
});
game.addChild(ground);
// Create Player
var player = game.addChild(new Player());
player.x = 400;
player.y = groundLevel;
player.groundY = groundLevel;
// Game functions
function spawnObstacle() {
	var types = ['cow', 'barrel', 'pothole'];
	var obstacleType = types[Math.floor(Math.random() * types.length)];
	var obstacle = new Obstacle(obstacleType);
	obstacle.x = 2200; // Spawn just off-screen to the right
	// Set y position based on obstacle type
	if (obstacleType === 'pothole') {
		obstacle.y = groundLevel + 10; // Potholes sit on the ground
	} else {
		obstacle.y = groundLevel;
	}
	obstacle.speed = 8 * gameSpeed;
	obstacles.push(obstacle);
	game.addChild(obstacle);
}
function spawnCollectible() {
	var types = ['samosa', 'samosa', 'samosa', 'jetpack', 'shield']; // 60% samosa, 20% jetpack, 20% shield
	var collectibleType = types[Math.floor(Math.random() * types.length)];
	var collectible = new Collectible(collectibleType);
	collectible.x = 2200; // Spawn just off-screen to the right
	// Position samosas and power-ups at different heights
	if (collectibleType === 'samosa') {
		collectible.y = groundLevel - 200 - Math.random() * 200; // Random height above ground
	} else {
		collectible.y = groundLevel - 300 - Math.random() * 100; // Power-ups higher up
	}
	collectible.speed = 8 * gameSpeed;
	collectibles.push(collectible);
	game.addChild(collectible);
}
function checkCollisions() {
	// Check obstacle collisions
	for (var i = obstacles.length - 1; i >= 0; i--) {
		var obstacle = obstacles[i];
		if (player.intersects(obstacle)) {
			// Trigger punch effect
			var punchEffect = new PunchEffect();
			punchEffect.x = player.x;
			punchEffect.y = player.y;
			game.addChild(punchEffect);
			// Make obstacle fall down or disappear
			obstacle.remove = true;
			obstacle.destroy();
			obstacles.splice(i, 1);
			// Update high score
			if (score > storage.highScore) {
				storage.highScore = score;
				highScoreTxt.setText('HIGH SCORE: ' + storage.highScore);
			}
		}
		// Remove obstacles marked for removal
		if (obstacle.remove) {
			obstacle.destroy();
			obstacles.splice(i, 1);
		}
	}
	// Check collectible collisions
	for (var j = collectibles.length - 1; j >= 0; j--) {
		var collectible = collectibles[j];
		if (player.intersects(collectible)) {
			// Handle collectible based on type
			if (collectible.type === 'samosa') {
				score += collectible.value;
				scoreTxt.setText('SCORE: ' + score);
				LK.getSound('collect').play();
			} else if (collectible.type === 'jetpack') {
				player.activateJetpack();
			} else if (collectible.type === 'shield') {
				player.activateShield();
			}
			// Remove collected item
			collectible.destroy();
			collectibles.splice(j, 1);
		}
		// Remove collectibles marked for removal
		if (collectible.remove) {
			collectible.destroy();
			collectibles.splice(j, 1);
		}
	}
}
function increaseGameDifficulty() {
	// Increase game speed as score increases
	gameSpeed = 1 + score / 100; // Max speed increase is capped by design
	// Update speed of all active objects
	for (var i = 0; i < obstacles.length; i++) {
		obstacles[i].speed = 8 * gameSpeed;
	}
	for (var j = 0; j < collectibles.length; j++) {
		collectibles[j].speed = 8 * gameSpeed;
	}
	// Increase background parallax speeds
	if (backgrounds[1]) {
		backgrounds[1].speed = 1 * gameSpeed;
	} // clouds
	if (backgrounds[2]) {
		backgrounds[2].speed = 2 * gameSpeed;
	} // buildings
	// Adjust spawn rates
	obstacleSpawnRate = Math.max(30, 90 - Math.floor(score / 20));
}
// Handle touch/click input
game.down = function (x, y) {
	if (isGameActive) {
		if (x < 1024) {
			// Assuming left half of the screen for jump
			player.jump();
		} else {
			// Right half of the screen for slide
			player.slide();
		}
	}
};
// Main game update loop
game.update = function () {
	if (!isGameActive) {
		return;
	}
	// Update player
	player.update();
	if (player.isSliding) {
		player.x += player.speedBoost; // Apply speed boost
	}
	// Update backgrounds
	for (var i = 0; i < backgrounds.length; i++) {
		backgrounds[i].update();
	}
	// Spawn obstacles with timing based on game speed
	lastObstacleSpawn++;
	if (lastObstacleSpawn >= obstacleSpawnRate / gameSpeed) {
		spawnObstacle();
		lastObstacleSpawn = 0;
	}
	// Spawn collectibles
	lastCollectibleSpawn++;
	if (lastCollectibleSpawn >= collectibleSpawnRate / gameSpeed) {
		spawnCollectible();
		lastCollectibleSpawn = 0;
	}
	// Update obstacles
	for (var j = 0; j < obstacles.length; j++) {
		obstacles[j].update();
	}
	// Update collectibles
	for (var k = 0; k < collectibles.length; k++) {
		collectibles[k].update();
	}
	// Check for collisions
	checkCollisions();
	// Adjust game difficulty
	increaseGameDifficulty();
	// Automatically increment score over time
	if (LK.ticks % 60 === 0) {
		score += 1;
		scoreTxt.setText('SCORE: ' + score);
	}
};
// Play background music
LK.playMusic('bgmusic');

===================================================================
--- original.js
+++ change.js
@@ -115,8 +115,10 @@
 			self.slideTimer--;
 			if (self.slideTimer <= 0) {
 				self.isSliding = false;
 				self.speedBoost = 1; // Reset speed
+			} else {
+				self.x += self.speedBoost; // Apply speed boost during slide
 			}
 		}
 		// Apply gravity
 		self.velocityY += self.gravity;