/**** 
* Classes
****/ 
// Assets will be automatically generated based on usage in the code.
var Basketball = Container.expand(function () {
	var self = Container.call(this);
	self.ballGraphics = self.attachAsset('basketball', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speedY = 0;
	self.gravity = 0.5;
	self.isThrown = false;
	self.scored = false; // Add a flag to track if the ball has scored
	self["throw"] = function (power, angle, horizontalSpeed) {
		self.speedY = -power / 2;
		self.speedX = horizontalSpeed;
		self.isThrown = true;
		self.scored = false; // Reset the scored flag when the ball is thrown
	};
	self.update = function () {
		if (self.isThrown) {
			self.y += self.speedY;
			self.x += self.speedX;
			self.speedY += self.gravity;
			self.ballGraphics.rotation -= 0.1;
		}
	};
});
var Character = Container.expand(function () {
	var self = Container.call(this);
	var characterGraphics = self.attachAsset('Character', {
		anchorX: 1,
		anchorY: 1
	});
});
var Cloud = Container.expand(function () {
	var self = Container.call(this);
	var cloudGraphics = self.attachAsset('Cloud', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speedX = -2;
	self.scaleSpeed = 0.01;
	self.update = function () {
		self.x += self.speedX;
		self.scaleX += self.scaleSpeed;
		self.scaleY += self.scaleSpeed;
		if (self.scaleX > 1.5 || self.scaleX < 0.5) {
			self.scaleSpeed = -self.scaleSpeed;
		}
	};
});
var Hoop = Container.expand(function () {
	var self = Container.call(this);
	var hoopGraphics = self.attachAsset('hoop', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.moveSpeed = 2;
	self.update = function () {
		self.x = touchdown.x;
		self.y = touchdown.y;
	};
	self.parent = touchdown;
});
var Obstacle01 = Container.expand(function () {
	var self = Container.call(this);
	self.obstacleGraphics = self.attachAsset('Obstacle01', {
		anchorX: 0.8,
		anchorY: -0.35,
		alpha: 0
	});
	self.parent = touchdown;
});
var Touchdown = Container.expand(function () {
	var self = Container.call(this);
	var touchdownGraphics = self.attachAsset('Touchdown', {
		anchorX: 4.7,
		anchorY: -1.25,
		alpha: 0
	});
});
var Yarn = Container.expand(function () {
	var self = Container.call(this);
	var yarnGraphics = self.attachAsset('Yarn', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speedX = -10;
	self.leaping = false; // Initialize leaping property
	self.leapStart = 0; // Initialize leapStart property
	self.update = function () {
		self.x += self.speedX;
		if (self.x < 100 || self.x > 2210 - self.width) {
			self.speedX = -self.speedX;
		}
		if (self.speedX > 0) {
			yarnGraphics.rotation += 0.1;
		} else {
			yarnGraphics.rotation -= 0.1;
		}
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87CEEB // Light blue background to simulate sky
});

/**** 
* Game Code
****/ 
var basketball = game.addChild(new Basketball());
var character = game.addChild(new Character());
character.x = 550;
character.y = 2732;
var hoop = game.addChild(new Hoop());
basketball.x = 400;
basketball.y = 2732 - 450; // Start near the bottom
hoop.x = 2048 / 2;
hoop.y = 2732 / 4; // Position the hoop in the upper part of the screen
var score = 0;
// Create sky and position it at the top of the screen
var sky = LK.getAsset('Sky', {
	anchorX: 0.5,
	anchorY: 0.5
});
sky.x = 800 / 2;
sky.y = 300;
game.addChild(sky);
var scoreTxt = new Text2(score.toString(), {
	size: 100,
	fill: "#000000"
});
game.addChild(scoreTxt);
scoreTxt.x = sky.x - 10;
scoreTxt.y = sky.y - 0;
var touchdown = new Touchdown();
var obstacle01 = game.addChild(new Obstacle01());
obstacle01.x = 2048 / 2;
obstacle01.y = 2732 / 2;
touchdown.x = 2048 / 2;
touchdown.y = 2732 / 2;
game.addChild(touchdown);
// Draw and center the Board on the screen
var board = LK.getAsset('Board', {
	anchorX: 0.5,
	anchorY: 0.5
});
board.x = 2048 / 2;
board.y = 3532 / 2;
game.addChildAt(board, 0);
game.on('down', function (obj) {
	if (!basketball.isThrown) {
		var event = obj.event;
		var pos = event.getLocalPosition(game);
		// Calculate the arc between the ball and the hoop
		var dx = hoop.x - basketball.x;
		var dy = hoop.y - basketball.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		var angle = Math.atan2(dy, dx) / 2; // Reduce the angle of the throw
		var power = (2732 - pos.y) / 30;
		var horizontalSpeed = Math.abs(basketball.x - pos.x) / 100; // Calculate the horizontal speed based on the distance from the click to the basketball
		basketball["throw"](power, angle, horizontalSpeed);
		// Make the character hop a little bit vertically
		character.y -= 50;
		LK.setTimeout(function () {
			character.y += 50;
		}, 200);
	}
});
var clouds = [];
LK.on('tick', function () {
	if (LK.ticks % 360 == 0) {
		var newCloud = new Cloud();
		newCloud.x = 2048;
		newCloud.y = Math.random() * 800;
		newCloud.scaleX = newCloud.scaleY = Math.random() * 300 + 50; // Increase size variation
		clouds.push(newCloud);
		game.addChildAt(newCloud, 0);
	}
	for (var i = clouds.length - 1; i >= 0; i--) {
		clouds[i].update();
		if (clouds[i].x < -500) {
			clouds[i].destroy();
			clouds.splice(i, 1);
		}
	}
	game.setChildIndex(basketball, game.children.length - 1);
	basketball.update();
	hoop.update();
	// Check for scoring
	if (basketball.intersects(touchdown) && !basketball.scored) {
		score += 1;
		scoreTxt.setText(score.toString());
		basketball.scored = true; // Set the scored flag to true
		// Move basketball down slowly
		basketball.speedY = 2;
		basketball.speedX = 0;
		basketball.gravity = 0;
		// Fade out the ball progressively until it disappears
		var fadeOutInterval = LK.setInterval(function () {
			basketball.ballGraphics.alpha -= 0.05;
			if (basketball.ballGraphics.alpha <= 0) {
				LK.clearInterval(fadeOutInterval);
				basketball.destroy();
				basketball = game.addChild(new Basketball());
				basketball.x = 400;
				basketball.y = 2732 - 450;
				basketball.isThrown = false;
				basketball.ballGraphics.rotation = 0;
				basketball.ballGraphics.alpha = 1.0;
			}
		}, 100);
		// Stop the ball from moving down after 2 seconds
		LK.setTimeout(function () {
			basketball.speedY = 0;
		}, 2000);
		// Respawn touchdown
		LK.setTimeout(function () {
			touchdown.destroy(); // Destroy the previous instance of touchdown
			touchdown = new Touchdown();
			touchdown.x = Math.random() * 1024 + 1024; // Random x position in the middle or right side of the screen
			touchdown.y = Math.random() * 1366 + 1366 / 2; // Random y position in the middle or top side of the screen
			game.addChild(touchdown);
			// Move hoop and obstacle01 to the new touchdown position
			hoop.x = touchdown.x;
			hoop.y = Math.max(touchdown.y, 1366 / 2); // Ensure hoop doesn't go too low
			obstacle01.x = touchdown.x;
			obstacle01.y = Math.max(touchdown.y, 1366 / 2); // Ensure obstacle01 doesn't go too low
		}, 2000);
	}
	// Update Yarn instances
	game.children.forEach(function (child) {
		if (child instanceof Yarn) {
			child.update();
			// Add a vertical leap to the yarn every 5 to 9 seconds
			if (LK.ticks % (Math.floor(Math.random() * (540 - 300 + 1)) + 300) == 0) {
				child.leapStart = LK.ticks; // Record the start time of the leap
				child.leaping = true; // Set the leaping flag to true
			}
			// If the yarn is leaping, update its y position to create an arc
			if (child.leaping) {
				var t = (LK.ticks - child.leapStart) / 60; // Calculate the time since the start of the leap
				child.y = child.y - 2732 / 8 * Math.sin(Math.PI * t); // Update the y position based on a sine function
				// If the yarn has been leaping for 1 second, stop the leap
				if (t >= 1) {
					child.leaping = false;
					child.y = 2625; // Reset the y position to the center of the playspace
				}
			}
			// Prevent the yarn from going off the screen
			if (child.y < 0) {
				child.y = 0;
			}
		}
	});
	// Implement game over if the basketball goes off-screen
	if (basketball.y > 2732) {
		LK.showGameOver();
	}
	// Spawn yarn inside the playspace when score equals to 0 or higher
	if (score >= 0 && !game.children.some(function (child) {
		return child instanceof Yarn;
	})) {
		var yarn = game.addChild(new Yarn());
		yarn.x = 1850; // Center of the playspace
		yarn.y = 2625; // Center of the playspace
	}
	// Check for collision with Obstacle01 only if the basketball has not scored
	if (!basketball.scored && basketball.intersects(obstacle01)) {
		// Bounce the basketball in the opposite direction
		basketball.speedY = -basketball.speedY;
		basketball.speedX = -basketball.speedX;
	}
});

===================================================================
--- original.js
+++ change.js
@@ -244,9 +244,9 @@
 			}
 			// If the yarn is leaping, update its y position to create an arc
 			if (child.leaping) {
 				var t = (LK.ticks - child.leapStart) / 60; // Calculate the time since the start of the leap
-				child.y = child.y - 2732 / 4 * Math.sin(Math.PI * t); // Update the y position based on a sine function
+				child.y = child.y - 2732 / 8 * Math.sin(Math.PI * t); // Update the y position based on a sine function
 				// If the yarn has been leaping for 1 second, stop the leap
 				if (t >= 1) {
 					child.leaping = false;
 					child.y = 2625; // Reset the y position to the center of the playspace