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

/**** 
* Classes
****/ 
var Barrier = Container.expand(function (height, position) {
	var self = Container.call(this);
	var barrierGraphics = self.attachAsset('barrier', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.1,
		// Make the barrier narrower
		scaleY: height / 980 // Scale to match desired height
	});
	self.width = barrierGraphics.width * 0.1; // Update width based on scale
	self.height = height;
	self.position = position;
	self.speed = 5;
	self.scored = false;
	self.update = function () {
		self.x -= self.speed;
		// Remove barriers that are off screen
		if (self.x < -self.width) {
			self.destroy();
			return true; // Signal to remove this barrier
		}
		return false;
	};
	return self;
});
var BarrierPair = Container.expand(function () {
	var self = Container.call(this);
	self.width = 100;
	self.gapHeight = 400;
	self.speed = 5;
	self.scored = false;
	// Randomly position the gap (top, middle, or bottom)
	var positions = [{
		top: 0,
		gap: 800
	},
	// Top position
	{
		top: (2732 - self.gapHeight) / 2,
		gap: (2732 - self.gapHeight) / 2
	},
	// Middle position
	{
		top: 2732 - self.gapHeight,
		gap: 0
	} // Bottom position
	];
	var randomPosition = positions[Math.floor(Math.random() * positions.length)];
	// Create top barrier
	var topHeight = randomPosition.top;
	if (topHeight > 0) {
		var topBarrier = new Barrier(topHeight, "top");
		topBarrier.x = 0;
		topBarrier.y = topHeight / 2;
		self.addChild(topBarrier);
	}
	// Create bottom barrier
	var bottomHeight = 2732 - randomPosition.top - self.gapHeight;
	if (bottomHeight > 0) {
		var bottomBarrier = new Barrier(bottomHeight, "bottom");
		bottomBarrier.x = 0;
		bottomBarrier.y = 2732 - bottomHeight / 2;
		self.addChild(bottomBarrier);
	}
	// Create visual opening
	var opening = self.attachAsset('opening', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1,
		scaleY: self.gapHeight / 250
	});
	opening.x = 0;
	opening.y = randomPosition.top + self.gapHeight / 2;
	self.update = function () {
		self.x -= self.speed;
		// Remove barriers that are off screen
		if (self.x < -self.width) {
			self.destroy();
			return true; // Signal to remove this barrier
		}
		return false;
	};
	return self;
});
var Fly = Container.expand(function () {
	var self = Container.call(this);
	var flyGraphics = self.attachAsset('fly', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.8,
		scaleY: 0.8
	});
	self.velocity = 0;
	self.gravity = 0.7;
	self.flapStrength = -15;
	self.rotation = 0;
	self.isDead = false;
	self.flap = function () {
		if (self.isDead) {
			return;
		}
		self.velocity = self.flapStrength;
		LK.getSound('flap').play();
		// Rotate the fly upward when flapping
		tween(self, {
			rotation: -0.5
		}, {
			duration: 100
		});
	};
	self.update = function () {
		if (self.isDead) {
			return;
		}
		// Apply gravity
		self.velocity += self.gravity;
		self.y += self.velocity;
		// Rotate the fly based on velocity
		if (self.velocity > 0) {
			var targetRotation = Math.min(self.velocity * 0.05, 1.2);
			self.rotation += (targetRotation - self.rotation) * 0.1;
		}
		// Boundaries check
		if (self.y < 0) {
			self.y = 0;
			self.velocity = 0;
		}
		if (self.y > 2732) {
			self.die();
		}
	};
	self.die = function () {
		if (self.isDead) {
			return;
		}
		self.isDead = true;
		LK.getSound('hit').play();
		LK.effects.flashScreen(0xFF0000, 500);
		// Make the fly fall and rotate downward
		tween(self, {
			rotation: 1.5
		}, {
			duration: 500
		});
		LK.setTimeout(function () {
			LK.showGameOver();
		}, 1000);
	};
	return self;
});

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

/**** 
* Game Code
****/ 
// Game variables
var fly;
var barriers = [];
var isPlaying = false;
var gameSpeed = 5;
var spawnInterval = 120;
var ticksSinceLastSpawn = 0;
var score = 0;
var highScore = storage.highScore || 0;
// Set up score display
var scoreTxt = new Text2('0', {
	size: 150,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Set up instructions text
var instructionsTxt = new Text2('Tap to Start\nTap to flap, release to fall', {
	size: 80,
	fill: 0xFFFFFF
});
instructionsTxt.anchor.set(0.5, 0.5);
LK.gui.center.addChild(instructionsTxt);
// Create the fly
fly = new Fly();
fly.x = 500;
fly.y = 2732 / 2;
game.addChild(fly);
// Start the game when the player taps
function startGame() {
	if (isPlaying) {
		return;
	}
	isPlaying = true;
	score = 0;
	LK.setScore(score);
	scoreTxt.setText('0');
	instructionsTxt.visible = false;
	// Reset fly position
	fly.y = 2732 / 2;
	fly.velocity = 0;
	fly.rotation = 0;
	fly.isDead = false;
	// Clear existing barriers
	for (var i = barriers.length - 1; i >= 0; i--) {
		barriers[i].destroy();
	}
	barriers = [];
	// Play background music
	LK.playMusic('bgMusic');
}
// Handle tap/click
game.down = function (x, y, obj) {
	if (!isPlaying) {
		startGame();
	}
	fly.flap();
};
// Create a new barrier
function spawnBarrier() {
	var barrier = new BarrierPair();
	barrier.x = 2048 + 100; // Start off-screen
	barrier.width = 100; // Set a fixed width for collision detection
	game.addChild(barrier);
	barriers.push(barrier);
}
// Game update loop
game.update = function () {
	if (!isPlaying) {
		return;
	}
	// Update fly
	fly.update();
	// Spawn new barriers
	ticksSinceLastSpawn++;
	if (ticksSinceLastSpawn >= spawnInterval) {
		spawnBarrier();
		ticksSinceLastSpawn = 0;
	}
	// Update barriers and check collisions
	for (var i = barriers.length - 1; i >= 0; i--) {
		var barrier = barriers[i];
		if (barrier.update()) {
			// Barrier is off-screen and has been destroyed
			barriers.splice(i, 1);
			continue;
		}
		// Check if fly passed the barrier to score
		if (!barrier.scored && barrier.x + barrier.width < fly.x) {
			barrier.scored = true;
			score++;
			LK.setScore(score);
			scoreTxt.setText(score.toString());
			LK.getSound('score').play();
			// Update high score
			if (score > highScore) {
				highScore = score;
				storage.highScore = highScore;
			}
		}
		// Check collision with barriers (all children)
		for (var j = 0; j < barrier.children.length; j++) {
			var child = barrier.children[j];
			if (fly.intersects(child)) {
				fly.die();
				isPlaying = false;
				// Stop background music when game ends
				LK.stopMusic();
				break;
			}
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -11,12 +11,13 @@
 	var self = Container.call(this);
 	var barrierGraphics = self.attachAsset('barrier', {
 		anchorX: 0.5,
 		anchorY: 0.5,
-		scaleX: 1,
-		scaleY: height / 500 // Scale to match desired height
+		scaleX: 0.1,
+		// Make the barrier narrower
+		scaleY: height / 980 // Scale to match desired height
 	});
-	self.width = barrierGraphics.width;
+	self.width = barrierGraphics.width * 0.1; // Update width based on scale
 	self.height = height;
 	self.position = position;
 	self.speed = 5;
 	self.scored = false;
@@ -57,18 +58,29 @@
 	// Create top barrier
 	var topHeight = randomPosition.top;
 	if (topHeight > 0) {
 		var topBarrier = new Barrier(topHeight, "top");
+		topBarrier.x = 0;
 		topBarrier.y = topHeight / 2;
 		self.addChild(topBarrier);
 	}
 	// Create bottom barrier
 	var bottomHeight = 2732 - randomPosition.top - self.gapHeight;
 	if (bottomHeight > 0) {
 		var bottomBarrier = new Barrier(bottomHeight, "bottom");
+		bottomBarrier.x = 0;
 		bottomBarrier.y = 2732 - bottomHeight / 2;
 		self.addChild(bottomBarrier);
 	}
+	// Create visual opening
+	var opening = self.attachAsset('opening', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		scaleX: 1,
+		scaleY: self.gapHeight / 250
+	});
+	opening.x = 0;
+	opening.y = randomPosition.top + self.gapHeight / 2;
 	self.update = function () {
 		self.x -= self.speed;
 		// Remove barriers that are off screen
 		if (self.x < -self.width) {
@@ -217,8 +229,9 @@
 // Create a new barrier
 function spawnBarrier() {
 	var barrier = new BarrierPair();
 	barrier.x = 2048 + 100; // Start off-screen
+	barrier.width = 100; // Set a fixed width for collision detection
 	game.addChild(barrier);
 	barriers.push(barrier);
 }
 // Game update loop