/**** 
* Classes
****/ 
// Enemy class for targets
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	self.id = Math.floor(Math.random() * 10000); // Assign a random id to each enemy
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = Math.random() * (6 - 4) + 4;
	self.hit = false;
	self._move_migrated = function () {
		if (self.hit) {
			var angle = 70 * (Math.PI / 180); // Convert angle to radians
			self.x += 20 * Math.cos(angle); // Move horizontally based on the angle
			self.y += 20 * Math.sin(angle); // Move vertically based on the angle
			self.scale.x -= 20 / 60 / enemyGraphics.width; // Decrease width by 20 pixels per second
			self.scale.y -= 20 / 60 / enemyGraphics.height; // Decrease height by 20 pixels per second
			self.rotation += Math.PI / 4 / 60; // Rotate by 45 degrees per second
		} else {
			self.x += self.speed;
			if (self.id % 3 == 0) {
				self.y += 2 * Math.sin(LK.ticks / 60); // Move up and down smoothly by 30
			}
		}
	};
});
// Assets are automatically created based on usage in the code.
// Bullet class for bullets fired by the player
var PlayerBullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('playerBullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = -23;
	self._move_migrated = function () {
		self.x += self.speed * Math.cos(this.direction);
		self.y += self.speed * Math.sin(this.direction);
		self.scale.x -= 10 / 60 / bulletGraphics.width; // Decrease width by 3 pixels per second
		self.scale.y -= 10 / 60 / bulletGraphics.height; // Decrease height by 3 pixels per second
	};
	self.distanceTo = function (other) {
		var dx = other.x - this.x;
		var dy = other.y - this.y;
		return Math.sqrt(dx * dx + dy * dy);
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0xFFFFFF // Init game with white background
});

/**** 
* Game Code
****/ 
// Create a background
var background = game.addChild(new Container());
var backgroundGraphics = background.attachAsset('background', {
	anchorX: 0.5,
	anchorY: 0.5
});
background.x = 1024; // Center horizontally
background.y = 1366; // Center vertically
var playerBullets = [];
var enemies = [];
var spawnEnemyInterval = 150; // Frames until next enemy spawns
var enemySpawnTimer = 0;
// Function to spawn enemies
function spawnEnemy() {
	var enemySize = Math.random() * (200 - 130) + 130;
	var enemy = new Enemy();
	enemy.scale.x = enemySize / 200;
	enemy.scale.y = enemySize / 200;
	enemy.x = -130; // Start at the left
	enemy.y = Math.random() * (1366 - 150) + 150; // Random position from 100 to 1366
	enemies.push(enemy);
	game.addChild(enemy);
}
// Function to fire a bullet
function fireBullet() {
	var bullet = new PlayerBullet();
	bullet.x = 1024; // Center horizontally
	bullet.y = 2450; // Bottom of the screen
	playerBullets.push(bullet);
	game.addChild(bullet);
	return bullet;
}
// Touch event to fire bullets
var lastBulletTime = 0;
game.on('down', function (x, y, obj) {
	if (LK.ticks - lastBulletTime >= 60 || playerBullets.length === 0) {
		// 30 ticks = 0.5 second at 60FPS
		var bullet = fireBullet();
		var touchPos = game.toLocal(obj.global);
		var angle = Math.atan2(2632 - touchPos.y, 1024 - touchPos.x);
		bullet.direction = angle; // Set direction to shoot towards the touch point
		lastBulletTime = LK.ticks;
	}
});
// Add weapon image to the bottom center of the screen
var weapon = game.addChild(new Container());
var weaponGraphics = weapon.attachAsset('weapon', {
	anchorX: 0.5,
	anchorY: 0.5
});
weapon.x = 1024; // Center horizontally
weapon.y = 2632; // Bottom of the screen
// Add 'tap' image to the center of the screen
var tap = game.addChild(new Container());
var tapGraphics = tap.attachAsset('Tap', {
	anchorX: 0.5,
	anchorY: 0.5
});
tap.x = 1024; // Center horizontally
tap.y = 1366; // Center vertically
// Function to scale the 'tap' image down by 50 pixels and then scale it back up over 2 seconds
function scaleTap() {
	var originalScaleX = tap.scale.x;
	var originalScaleY = tap.scale.y;
	var targetScaleX = (tapGraphics.width - 40) / tapGraphics.width;
	var targetScaleY = (tapGraphics.height - 40) / tapGraphics.height;
	var scaleCount = 0;
	// Scale down
	var scaleDownInterval = LK.setInterval(function () {
		if (tap.scale.x > targetScaleX && tap.scale.y > targetScaleY) {
			tap.scale.x -= 0.01 / 0.8; // Adjust for 2 seconds
			tap.scale.y -= 0.01 / 0.8; // Adjust for 2 seconds
		} else {
			LK.clearInterval(scaleDownInterval);
			// Scale up
			var scaleUpInterval = LK.setInterval(function () {
				if (tap.scale.x < originalScaleX && tap.scale.y < originalScaleY) {
					tap.scale.x += 0.01 / 0.8; // Adjust for 2 seconds
					tap.scale.y += 0.01 / 0.8; // Adjust for 2 seconds
				} else {
					LK.clearInterval(scaleUpInterval);
					scaleCount++;
					if (scaleCount < 2) {
						scaleTap();
					} else {
						tap.visible = false;
						tap.destroy();
					}
				}
			}, 16.67); // 60FPS
		}
	}, 16.67); // 60FPS
}
// Call the function to start the scaling
scaleTap();
// Remove the 'tap' image after 3 seconds of gameplay
LK.setTimeout(function () {
	tap.visible = false;
	tap.destroy();
}, 3000);
// Main game loop
LK.on('tick', function () {
	// Move bullets
	for (var i = playerBullets.length - 1; i >= 0; i--) {
		playerBullets[i]._move_migrated();
		if (playerBullets[i].y < 0) {
			// Remove bullets that go off screen
			playerBullets[i].destroy();
			playerBullets.splice(i, 1);
		}
	}
	// Move enemies
	for (var j = enemies.length - 1; j >= 0; j--) {
		enemies[j]._move_migrated();
		if (enemies[j].y > 2300) {
			// Remove enemies that go off screen or become too small
			if (enemies[j].y > 2300 || enemies[j].scale.x <= 0 || enemies[j].scale.y <= 0) {
				enemies[j].destroy();
				enemies.splice(j, 1);
			}
		}
	}
	// Check for collisions
	for (var b = playerBullets.length - 1; b >= 0; b--) {
		var bullet = playerBullets[b];
		if (bullet) {
			for (var e = enemies.length - 1; e >= 0; e--) {
				var enemy = enemies[e];
				if (enemy && !enemy.hit && bullet.intersects(enemy) && bullet.distanceTo(enemy) <= 100) {
					// Mark enemy as hit and destroy the bullet on collision
					bullet.destroy();
					playerBullets.splice(b, 1);
					enemy.hit = true;
					break; // Exit loop after collision to avoid errors
				}
			}
		}
	}
	// Spawn enemies
	if (enemySpawnTimer <= 0) {
		spawnEnemy();
		enemySpawnTimer = spawnEnemyInterval;
	} else {
		enemySpawnTimer--;
	}
});

===================================================================
--- original.js
+++ change.js
@@ -153,8 +153,13 @@
 	}, 16.67); // 60FPS
 }
 // Call the function to start the scaling
 scaleTap();
+// Remove the 'tap' image after 3 seconds of gameplay
+LK.setTimeout(function () {
+	tap.visible = false;
+	tap.destroy();
+}, 3000);
 // Main game loop
 LK.on('tick', function () {
 	// Move bullets
 	for (var i = playerBullets.length - 1; i >= 0; i--) {