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

/**** 
* Classes
****/ 
var Basketball = Container.expand(function () {
	var self = Container.call(this);
	var ballGraphics = self.attachAsset('basketball', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.velocityX = 0;
	self.velocityY = 0;
	self.gravity = 0.5;
	self.bounceDecay = 0.7;
	self.hasScored = false;
	self.isActive = true;
	self.update = function () {
		if (!self.isActive) return;
		self.velocityY += self.gravity;
		self.x += self.velocityX;
		self.y += self.velocityY;
		// Check ground collision
		if (self.y > 2632) {
			self.y = 2632;
			self.velocityY = -self.velocityY * self.bounceDecay;
			self.velocityX *= 0.9;
			LK.getSound('bounce').play();
			if (Math.abs(self.velocityY) < 1) {
				self.isActive = false;
			}
		}
		// Remove if off screen
		if (self.x < -100 || self.x > 2148 || self.y > 2800) {
			self.isActive = false;
		}
	};
	return self;
});
var Hoop = Container.expand(function () {
	var self = Container.call(this);
	var backboard = self.attachAsset('backboard', {
		anchorX: 0.5,
		anchorY: 1
	});
	backboard.y = -20;
	var hoop = self.attachAsset('hoop', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	hoop.y = -350;
	var net = self.attachAsset('net', {
		anchorX: 0.5,
		anchorY: 0
	});
	net.y = 20;
	net.alpha = 0.3;
	self.hoopBounds = {
		left: -90,
		right: 90,
		top: -20,
		bottom: 20
	};
	return self;
});

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

/**** 
* Game Code
****/ 
var basketballs = [];
var hoop = null;
var ground = null;
var scoreTxt = null;
var streakTxt = null;
var currentStreak = 0;
var shootPower = 0;
var isCharging = false;
var powerBar = null;
var lastShotTime = 0;
var musicNotes = ['note1', 'note2', 'note3', 'note4', 'note5'];
var currentNoteIndex = 0;
// Create ground
ground = game.addChild(LK.getAsset('ground', {
	anchorX: 0,
	anchorY: 0
}));
ground.y = 2632;
// Create hoop
hoop = game.addChild(new Hoop());
hoop.x = 1024;
hoop.y = 1300;
// Create power bar background
var powerBarBg = game.addChild(LK.getAsset('ground', {
	anchorX: 0,
	anchorY: 0,
	scaleX: 0.15,
	scaleY: 0.3
}));
powerBarBg.x = 100;
powerBarBg.y = 2400;
powerBarBg.alpha = 0.3;
// Create power bar
powerBar = game.addChild(LK.getAsset('ground', {
	anchorX: 0,
	anchorY: 1,
	scaleX: 0.15,
	scaleY: 0
}));
powerBar.x = 100;
powerBar.y = 2480;
powerBar.tint = 0xFF0000;
// Create score display
scoreTxt = new Text2('Score: 0', {
	size: 80,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Create streak display
streakTxt = new Text2('Streak: 0', {
	size: 60,
	fill: 0xFFD700
});
streakTxt.anchor.set(0.5, 0);
streakTxt.y = 100;
LK.gui.top.addChild(streakTxt);
function createBasketball(startX, startY, targetX, targetY, power) {
	var ball = new Basketball();
	ball.x = startX;
	ball.y = startY;
	var deltaX = targetX - startX;
	var deltaY = targetY - startY;
	var distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
	var speed = power * 0.8;
	ball.velocityX = deltaX / distance * speed;
	ball.velocityY = deltaY / distance * speed - 5; // Add arc
	basketballs.push(ball);
	game.addChild(ball);
	return ball;
}
function checkBasketScore(ball) {
	if (ball.hasScored) return;
	var hoopX = hoop.x;
	var hoopY = hoop.y;
	var relativeX = ball.x - hoopX;
	var relativeY = ball.y - hoopY;
	if (relativeX >= hoop.hoopBounds.left && relativeX <= hoop.hoopBounds.right && relativeY >= hoop.hoopBounds.top && relativeY <= hoop.hoopBounds.bottom && ball.velocityY > 0) {
		ball.hasScored = true;
		currentStreak++;
		var points = 10 * currentStreak;
		LK.setScore(LK.getScore() + points);
		// Play swish sound
		LK.getSound('swish').play();
		// Play musical note
		LK.getSound(musicNotes[currentNoteIndex]).play();
		currentNoteIndex = (currentNoteIndex + 1) % musicNotes.length;
		// Visual feedback
		LK.effects.flashObject(hoop, 0x00FF00, 300);
		// Update displays
		scoreTxt.setText('Score: ' + LK.getScore());
		streakTxt.setText('Streak: ' + currentStreak);
		// Animate streak text
		tween(streakTxt, {
			scaleX: 1.2,
			scaleY: 1.2
		}, {
			duration: 200,
			onFinish: function onFinish() {
				tween(streakTxt, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 200
				});
			}
		});
	}
}
game.down = function (x, y, obj) {
	if (LK.ticks - lastShotTime < 60) return; // Prevent rapid firing
	isCharging = true;
	shootPower = 0;
};
game.up = function (x, y, obj) {
	if (!isCharging) return;
	isCharging = false;
	lastShotTime = LK.ticks;
	if (shootPower > 0.1) {
		// Calculate shooting position (bottom center of screen)
		var startX = 1024;
		var startY = 2500;
		// Target is the touch position
		var targetX = x;
		var targetY = y;
		createBasketball(startX, startY, targetX, targetY, shootPower);
	}
	// Reset power bar
	shootPower = 0;
	powerBar.scaleY = 0;
};
game.update = function () {
	// Handle power charging
	if (isCharging) {
		shootPower += 0.03;
		if (shootPower > 1) shootPower = 1;
		powerBar.scaleY = shootPower * 0.3;
		// Change color based on power
		if (shootPower < 0.3) {
			powerBar.tint = 0x00FF00; // Green
		} else if (shootPower < 0.7) {
			powerBar.tint = 0xFFFF00; // Yellow
		} else {
			powerBar.tint = 0xFF0000; // Red
		}
	}
	// Update basketballs
	for (var i = basketballs.length - 1; i >= 0; i--) {
		var ball = basketballs[i];
		if (!ball.isActive) {
			ball.destroy();
			basketballs.splice(i, 1);
			continue;
		}
		// Check for scoring
		checkBasketScore(ball);
	}
	// Reset streak if no balls scored recently
	if (basketballs.length === 0 && LK.ticks - lastShotTime > 180) {
		if (currentStreak > 0) {
			currentStreak = 0;
			streakTxt.setText('Streak: 0');
			currentNoteIndex = 0; // Reset musical progression
		}
	}
	// Check win condition
	if (LK.getScore() >= 500) {
		LK.showYouWin();
	}
};
// Start background music
LK.playMusic('backgroundMusic');

===================================================================
--- original.js
+++ change.js
@@ -50,9 +50,9 @@
 	var hoop = self.attachAsset('hoop', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
-	hoop.y = -300;
+	hoop.y = -350;
 	var net = self.attachAsset('net', {
 		anchorX: 0.5,
 		anchorY: 0
 	});