/**** 
* Classes
****/ 
// Dog class for the dog that appears when a duck crosses the bottom border
var Dog = Container.expand(function () {
	var self = Container.call(this);
	var dogGraphics = self.attachAsset('dog', {
		anchorX: 0.5,
		anchorY: 0.5
	});
});
// 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 += 15 * Math.cos(angle); // Move horizontally based on the angle
			self.y += 15 * Math.sin(angle); // Move vertically based on the angle
			self.scale.x -= 15 / 60 / enemyGraphics.width; // Decrease width by 20 pixels per second
			self.scale.y -= 15 / 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;
			// Check if enemy crosses the right side of the screen and IDEA image is not yet displayed
			if (self.x > 2048 && !game.contains(idea)) {
				game.addChild(idea); // Add IDEA image to the game
			}
			if (self.id % 3 == 0) {
				self.y += 1.8 * 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 = -22;
	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);
	};
});
// XVOST class for the XVOST object that moves in a random direction at the bottom of the screen
var XVOST = Container.expand(function () {
	var self = Container.call(this);
	var xvostGraphics = self.attachAsset('xvost', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	self.speed = 2.5;
	self.direction = Math.PI; // Set direction to left
	self.update = function () {
		self.x += self.speed * Math.cos(self.direction);
		self.y = self.y;
		// Add code to smoothly tilt XVOST to the left and right every second
		if (LK.ticks % 60 < 30) {
			if (self.rotation > -10 * (Math.PI / 180)) {
				self.rotation -= 10 * (Math.PI / 180) / (0.5 * 60); // 0.5 seconds at 60FPS
			}
		} else {
			if (self.rotation < 10 * (Math.PI / 180)) {
				self.rotation += 10 * (Math.PI / 180) / (0.5 * 60); // 0.5 seconds at 60FPS
			}
		}
		// Mirror the XVOST object when it intersects with the game borders
		if (self.x < 100) {
			self.x = 100;
			self.direction = Math.PI - self.direction; // Change direction
			xvostGraphics.scale.x *= -1; // Mirror the XVOST object
		} else if (self.x > 1900) {
			self.x = 1900;
			self.direction = Math.PI - self.direction; // Change direction
			xvostGraphics.scale.x *= -1; // Mirror the XVOST object
		}
		if (self.y < 2000) {
			self.y = 2000;
			self.direction = -self.direction; // Change direction
			xvostGraphics.scale.y *= -1; // Mirror the XVOST object
		} else if (self.y > 2250) {
			self.y = 2250;
			self.direction = -self.direction; // Change direction
			xvostGraphics.scale.y *= -1; // Mirror the XVOST object
		}
	};
});

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

/**** 
* Game Code
****/ 
// Initialize 'idea' image but do not add to the game yet
var idea = new Container();
var ideaGraphics = idea.attachAsset('idea', {
	anchorX: 0.5,
	anchorY: 0.5
});
idea.x = 1024; // Center horizontally
idea.y = 1366; // Center vertically
var score = 0; // Initialize score variable
var scoreTxt = new Text2('0', {
	size: 70,
	fill: "#000000",
	fontWeight: "bold" // Make the text bolder
});
scoreTxt.anchor.set(1, 0); // Anchor to the top right
LK.gui.topRight.addChild(scoreTxt);
// 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 = 190; // 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 - 170) + 170; // 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 >= 65 || 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 'Napr' image to the center of the screen and handle tap logic
var naprTapCount = 0;
var naprLastTapTime = 0;
var napr = game.addChild(new Container());
var naprGraphics = napr.attachAsset('Napr', {
	anchorX: 0.5,
	anchorY: 0.5
});
napr.x = 1700; // Center horizontally
napr.y = 2150; // Center vertically
napr.rotation = 7 * (Math.PI / 180); // Rotate the image by 10 degrees
napr.down = function (x, y, obj) {
	var currentTime = LK.ticks;
	if (currentTime - naprLastTapTime <= 120) {
		// 2 seconds at 60FPS
		naprTapCount++;
		if (naprTapCount >= 5) {
			// Show central image for 3 seconds
			var centralImage = game.addChild(new Container());
			var centralImageGraphics = centralImage.attachAsset('picture', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			centralImage.x = 1024; // Center horizontally
			centralImage.y = 200; // Center vertically
			LK.setTimeout(function () {
				centralImage.visible = false;
				centralImage.destroy();
			}, 3000);
			naprTapCount = 0; // Reset tap count
		}
	} else {
		naprTapCount = 1; // Reset tap count if more than 2 seconds pass
	}
	naprLastTapTime = currentTime;
};
// 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();
}, 1650);
// Add an XVOST object to the game
var xvost = game.addChild(new XVOST());
xvost.x = Math.random() * (1800 - 200) + 200; // Randomize x position between 200 and 1800
xvost.y = 2732 - xvost.height / 2; // Position at the bottom of the screen
// 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) {
				// If the enemy crosses the bottom border, add a dog at its position
				if (enemies[j].y > 2300) {
					var enemyX = enemies[j].x;
					var enemyY = enemies[j].y;
					LK.setTimeout(function () {
						var dog = new Dog();
						dog.x = enemyX;
						dog.y = enemyY;
						game.addChild(dog);
						// Remove the dog after 2 seconds
						LK.setTimeout(function () {
							dog.visible = false;
							dog.destroy();
						}, 700);
					}, 800);
				}
				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, destroy the bullet on collision, and handle XVOST visibility
					bullet.destroy();
					playerBullets.splice(b, 1);
					enemy.hit = true;
					score += 1; // Increment score by 1
					scoreTxt.setText(score.toString()); // Update score display
					LK.setTimeout(function () {
						xvost.visible = false; // Hide XVOST 1 second after collision
					}, 1200);
					if (!xvost.visible) {
						LK.clearTimeout(xvostVisibilityTimer); // Clear existing timer if XVOST is currently invisible
					}
					xvostVisibilityTimer = LK.setTimeout(function () {
						xvost.visible = true; // Reappear XVOST after 5 seconds
					}, 4000);
					break; // Exit loop after collision to avoid errors
				}
			}
		}
	}
	// Update the position of the XVOST object
	xvost.update();
	// Spawn enemies
	if (enemySpawnTimer <= 0) {
		spawnEnemy();
		enemySpawnTimer = spawnEnemyInterval;
	} else {
		enemySpawnTimer--;
	}
});

===================================================================
--- original.js
+++ change.js
@@ -28,8 +28,12 @@
 			self.scale.y -= 15 / 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;
+			// Check if enemy crosses the right side of the screen and IDEA image is not yet displayed
+			if (self.x > 2048 && !game.contains(idea)) {
+				game.addChild(idea); // Add IDEA image to the game
+			}
 			if (self.id % 3 == 0) {
 				self.y += 1.8 * Math.sin(LK.ticks / 60); // Move up and down smoothly by 30
 			}
 		}
@@ -109,10 +113,10 @@
 
 /**** 
 * Game Code
 ****/ 
-// Add 'idea' image to the center of the screen
-var idea = game.addChild(new Container());
+// Initialize 'idea' image but do not add to the game yet
+var idea = new Container();
 var ideaGraphics = idea.attachAsset('idea', {
 	anchorX: 0.5,
 	anchorY: 0.5
 });