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

/**** 
* Classes
****/ 
var Ball = Container.expand(function () {
	var self = Container.call(this);
	var ballGraphics = self.attachAsset('ball', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.velocityX = 0;
	self.velocityY = 0;
	self.speed = 2;
	self.update = function () {
		// Follow player with slight tracking
		if (player) {
			var dx = player.x - self.x;
			var dy = player.y - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance > 0) {
				// Add slight tracking force to existing velocity
				var trackingForce = 0.1;
				self.velocityX += dx / distance * trackingForce;
				self.velocityY += dy / distance * trackingForce;
			}
		}
		self.x += self.velocityX;
		self.y += self.velocityY;
		// Bounce off walls
		if (self.x <= 50 || self.x >= 1998) {
			self.velocityX = -self.velocityX;
			LK.getSound('bounce').play();
		}
		if (self.y <= 50 || self.y >= 2682) {
			self.velocityY = -self.velocityY;
			LK.getSound('bounce').play();
		}
		// Keep ball within bounds
		if (self.x < 50) self.x = 50;
		if (self.x > 1998) self.x = 1998;
		if (self.y < 50) self.y = 50;
		if (self.y > 2682) self.y = 2682;
	};
	return self;
});
var Blood = Container.expand(function () {
	var self = Container.call(this);
	var bloodGraphics = self.attachAsset('blood', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.collected = false;
	return self;
});
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 8;
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2196F3
});

/**** 
* Game Code
****/ 
// Game variables
var player = null;
var ball = null;
var bloods = [];
var totalBloods = 8;
var collectedCount = 0;
var dragNode = null;
var playerHealth = 3;
var maxHealth = 3;
// UI Elements
var scoreTxt = new Text2('Blood: 0/' + totalBloods, {
	size: 100,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
var healthTxt = new Text2('Health: ' + playerHealth + '/' + maxHealth, {
	size: 80,
	fill: 0xFF4444
});
healthTxt.anchor.set(0, 0);
healthTxt.x = 120;
healthTxt.y = 150;
LK.gui.topLeft.addChild(healthTxt);
// Create player
player = game.addChild(new Player());
player.x = 1024;
player.y = 1366;
// Create ball
ball = game.addChild(new Ball());
ball.x = 500;
ball.y = 500;
// Set random initial velocity
var angle = Math.random() * Math.PI * 2;
ball.velocityX = Math.cos(angle) * ball.speed;
ball.velocityY = Math.sin(angle) * ball.speed;
// Create bloods
for (var i = 0; i < totalBloods; i++) {
	var blood = game.addChild(new Blood());
	var validPosition = false;
	var attempts = 0;
	while (!validPosition && attempts < 50) {
		blood.x = 100 + Math.random() * 1848;
		blood.y = 100 + Math.random() * 2532;
		// Check distance from ball
		var distToBall = Math.sqrt(Math.pow(blood.x - ball.x, 2) + Math.pow(blood.y - ball.y, 2));
		// Check distance from player
		var distToPlayer = Math.sqrt(Math.pow(blood.x - player.x, 2) + Math.pow(blood.y - player.y, 2));
		if (distToBall > 200 && distToPlayer > 150) {
			validPosition = true;
		}
		attempts++;
	}
	bloods.push(blood);
}
// Movement handler
function handleMove(x, y, obj) {
	if (dragNode) {
		// Keep player within bounds
		var newX = Math.max(40, Math.min(2008, x));
		var newY = Math.max(40, Math.min(2692, y));
		dragNode.x = newX;
		dragNode.y = newY;
	}
}
// Initialize joystick
var virtualJoystick = joystick.create({
	x: 200,
	y: 2400,
	radius: 120,
	knobRadius: 60
});
// Event handlers - remove old touch movement
game.move = function (x, y, obj) {
	// Keep original move handler for other purposes if needed
};
game.down = function (x, y, obj) {
	// Remove drag functionality
};
game.up = function (x, y, obj) {
	// Remove drag functionality
};
// Game update loop
game.update = function () {
	// Handle joystick movement
	var joystickData = virtualJoystick.getData();
	if (joystickData.active) {
		// Move player based on joystick input
		var moveX = joystickData.x * player.speed;
		var moveY = joystickData.y * player.speed;
		// Keep player within bounds
		var newX = Math.max(40, Math.min(2008, player.x + moveX));
		var newY = Math.max(40, Math.min(2692, player.y + moveY));
		player.x = newX;
		player.y = newY;
	}
	// Check collision with ball
	if (player.intersects(ball)) {
		if (player.lastColliding === undefined) player.lastColliding = false;
		if (!player.lastColliding) {
			// First frame of collision
			playerHealth--;
			healthTxt.setText('Health: ' + playerHealth + '/' + maxHealth);
			LK.effects.flashObject(player, 0xFF0000, 500);
			LK.effects.flashScreen(0xFF4444, 300);
			if (playerHealth <= 0) {
				LK.showGameOver();
				return;
			}
		}
		player.lastColliding = true;
	} else {
		player.lastColliding = false;
	}
	// Check blood collection
	for (var i = bloods.length - 1; i >= 0; i--) {
		var blood = bloods[i];
		if (!blood.collected && player.intersects(blood)) {
			blood.collected = true;
			blood.destroy();
			bloods.splice(i, 1);
			collectedCount++;
			LK.getSound('collect').play();
			LK.effects.flashObject(player, 0x00FF00, 300);
			// Update score
			scoreTxt.setText('Blood: ' + collectedCount + '/' + totalBloods);
			// Check win condition
			if (collectedCount >= totalBloods) {
				LK.showYouWin();
				return;
			}
		}
	}
};

===================================================================
--- original.js
+++ change.js