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

/**** 
* Classes
****/ 
var Ball = Container.expand(function () {
	var self = Container.call(this);
	var ballColors = ['ball', 'ballBlue', 'ballGreen', 'ballYellow'];
	var randomColor = ballColors[Math.floor(Math.random() * ballColors.length)];
	var ballGraphics = self.attachAsset(randomColor, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = Math.random() * 3 + 2; // Random speed between 2-5
	self.baseSpeed = self.speed; // Store original speed
	self.lastY = 0;
	self.lastIntersecting = false;
	self.update = function () {
		self.y += self.speed * speedMultiplier;
	};
	return self;
});
var Castle = Container.expand(function () {
	var self = Container.call(this);
	var castleGraphics = self.attachAsset('castle', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	return self;
});
var ChildRoom = Container.expand(function () {
	var self = Container.call(this);
	// Room floor
	var floor = self.attachAsset('roomFloor', {
		anchorX: 0,
		anchorY: 0,
		x: 0,
		y: 0
	});
	// Carpet in center
	var carpet = self.attachAsset('carpet', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 1024,
		y: 1366
	});
	// Bed in top right corner
	var bed = self.attachAsset('bed', {
		anchorX: 0,
		anchorY: 0,
		x: 1500,
		y: 200
	});
	// Desk on left wall
	var desk = self.attachAsset('desk', {
		anchorX: 0,
		anchorY: 0,
		x: 200,
		y: 800
	});
	// Chair by desk
	var chair = self.attachAsset('chair', {
		anchorX: 0,
		anchorY: 0,
		x: 400,
		y: 850
	});
	// Bookshelf on bottom wall
	var bookshelf = self.attachAsset('bookshelf', {
		anchorX: 0,
		anchorY: 0,
		x: 800,
		y: 2000
	});
	// Scattered toys
	var toy1 = self.attachAsset('toy', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 600,
		y: 1200
	});
	var toy2 = self.attachAsset('toy', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 1400,
		y: 1500
	});
	var toy3 = self.attachAsset('toy', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 300,
		y: 1800
	});
	return self;
});

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

/**** 
* Game Code
****/ 
var castle = game.addChild(new Castle());
castle.x = 1024; // Center horizontally
castle.y = 2732 - 50; // Near bottom with some padding
var balls = [];
var lives = 3;
var ballSpawnTimer = 0;
var ballSpawnRate = 60; // Spawn every 60 ticks initially
var speedMultiplier = 1.0; // Speed multiplier for progressive difficulty
var dragNode = null;
var childRoom = null;
var isInRoom = false;
// Score display
var scoreTxt = new Text2('Score: 0', {
	size: 60,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Lives display
var livesTxt = new Text2('Lives: 3', {
	size: 60,
	fill: 0xFFFFFF
});
livesTxt.anchor.set(0, 0);
livesTxt.x = 100;
livesTxt.y = 100;
LK.gui.topLeft.addChild(livesTxt);
function handleMove(x, y, obj) {
	if (dragNode) {
		dragNode.x = x;
		// Keep castle within screen bounds
		if (dragNode.x < 100) dragNode.x = 100;
		if (dragNode.x > 1948) dragNode.x = 1948;
	}
}
game.move = handleMove;
game.down = function (x, y, obj) {
	dragNode = castle;
	handleMove(x, y, obj);
};
game.up = function (x, y, obj) {
	dragNode = null;
};
game.update = function () {
	// Spawn balls only if not in child room
	if (!isInRoom) {
		ballSpawnTimer++;
		if (ballSpawnTimer >= ballSpawnRate) {
			var newBall = new Ball();
			newBall.x = Math.random() * 1848 + 100; // Random x position within screen bounds
			newBall.y = -50; // Start above screen
			newBall.lastY = newBall.y;
			newBall.lastIntersecting = false;
			balls.push(newBall);
			game.addChild(newBall);
			ballSpawnTimer = 0;
			// Gradually increase difficulty
			if (LK.getScore() >= 3000) {
				// Extreme difficulty after 3000 points - much faster spawn rate
				if (ballSpawnRate > 10) {
					ballSpawnRate = Math.max(10, ballSpawnRate - 0.5);
				}
			} else {
				// Normal difficulty progression before 3000 points
				if (ballSpawnRate > 30) {
					ballSpawnRate = Math.max(30, ballSpawnRate - 0.1);
				}
			}
			// Gradually increase speed multiplier every 300 ticks (5 seconds at 60fps)
			if (LK.ticks % 300 === 0) {
				if (LK.getScore() >= 3000) {
					speedMultiplier += 0.3; // Extreme speed increase after 3000 points
				} else {
					speedMultiplier += 0.05; // Normal speed increase before 3000 points
				}
			}
		}
	}
	// Update balls
	for (var i = balls.length - 1; i >= 0; i--) {
		var ball = balls[i];
		// Check if ball went off screen (missed)
		if (ball.lastY < 2732 && ball.y >= 2732) {
			// Ball hit ground
			lives--;
			livesTxt.setText('Lives: ' + lives);
			LK.getSound('miss').play();
			LK.effects.flashScreen(0xFF0000, 300);
			if (lives <= 0) {
				// Transition to child room instead of game over
				if (!isInRoom) {
					isInRoom = true;
					// Hide all game elements
					castle.visible = false;
					for (var j = 0; j < balls.length; j++) {
						balls[j].visible = false;
					}
					// Create and show child room
					childRoom = game.addChild(new ChildRoom());
					// Hide UI elements
					scoreTxt.visible = false;
					livesTxt.visible = false;
					// Show restart message after a delay
					LK.setTimeout(function () {
						LK.showGameOver();
					}, 3000);
				}
			}
			ball.destroy();
			balls.splice(i, 1);
			continue;
		}
		// Check collision with castle
		var currentIntersecting = ball.intersects(castle);
		if (!ball.lastIntersecting && currentIntersecting) {
			// Ball caught
			LK.setScore(LK.getScore() + 10);
			scoreTxt.setText('Score: ' + LK.getScore());
			LK.getSound('catch').play();
			// Flash castle green briefly
			LK.effects.flashObject(castle, 0x00FF00, 200);
			// Scale castle animation when catching ball
			tween(castle, {
				scaleX: 1.2,
				scaleY: 1.2
			}, {
				duration: 150,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					tween(castle, {
						scaleX: 1.0,
						scaleY: 1.0
					}, {
						duration: 150,
						easing: tween.easeIn
					});
				}
			});
			ball.destroy();
			balls.splice(i, 1);
			continue;
		}
		// Update tracking variables
		ball.lastY = ball.y;
		ball.lastIntersecting = currentIntersecting;
	}
};

===================================================================
--- original.js
+++ change.js
@@ -150,38 +150,40 @@
 game.up = function (x, y, obj) {
 	dragNode = null;
 };
 game.update = function () {
-	// Spawn balls
-	ballSpawnTimer++;
-	if (ballSpawnTimer >= ballSpawnRate) {
-		var newBall = new Ball();
-		newBall.x = Math.random() * 1848 + 100; // Random x position within screen bounds
-		newBall.y = -50; // Start above screen
-		newBall.lastY = newBall.y;
-		newBall.lastIntersecting = false;
-		balls.push(newBall);
-		game.addChild(newBall);
-		ballSpawnTimer = 0;
-		// Gradually increase difficulty
-		if (LK.getScore() >= 3000) {
-			// Extreme difficulty after 3000 points - much faster spawn rate
-			if (ballSpawnRate > 10) {
-				ballSpawnRate = Math.max(10, ballSpawnRate - 0.5);
-			}
-		} else {
-			// Normal difficulty progression before 3000 points
-			if (ballSpawnRate > 30) {
-				ballSpawnRate = Math.max(30, ballSpawnRate - 0.1);
-			}
-		}
-		// Gradually increase speed multiplier every 300 ticks (5 seconds at 60fps)
-		if (LK.ticks % 300 === 0) {
+	// Spawn balls only if not in child room
+	if (!isInRoom) {
+		ballSpawnTimer++;
+		if (ballSpawnTimer >= ballSpawnRate) {
+			var newBall = new Ball();
+			newBall.x = Math.random() * 1848 + 100; // Random x position within screen bounds
+			newBall.y = -50; // Start above screen
+			newBall.lastY = newBall.y;
+			newBall.lastIntersecting = false;
+			balls.push(newBall);
+			game.addChild(newBall);
+			ballSpawnTimer = 0;
+			// Gradually increase difficulty
 			if (LK.getScore() >= 3000) {
-				speedMultiplier += 0.3; // Extreme speed increase after 3000 points
+				// Extreme difficulty after 3000 points - much faster spawn rate
+				if (ballSpawnRate > 10) {
+					ballSpawnRate = Math.max(10, ballSpawnRate - 0.5);
+				}
 			} else {
-				speedMultiplier += 0.05; // Normal speed increase before 3000 points
+				// Normal difficulty progression before 3000 points
+				if (ballSpawnRate > 30) {
+					ballSpawnRate = Math.max(30, ballSpawnRate - 0.1);
+				}
 			}
+			// Gradually increase speed multiplier every 300 ticks (5 seconds at 60fps)
+			if (LK.ticks % 300 === 0) {
+				if (LK.getScore() >= 3000) {
+					speedMultiplier += 0.3; // Extreme speed increase after 3000 points
+				} else {
+					speedMultiplier += 0.05; // Normal speed increase before 3000 points
+				}
+			}
 		}
 	}
 	// Update balls
 	for (var i = balls.length - 1; i >= 0; i--) {