/****
* Classes
****/
//<Assets used in the game will automatically appear here>
//<Write imports for supported plugins here>
// Balloon class to represent each balloon in the game
var Balloon = Container.expand(function () {
  var self = Container.call(this);
  // Randomly choose a color for the balloon
  var colors = [0xff0000, 0x00ff00, 0x0000ff, 0xffff00, 0xff00ff, 0x00ffff];
  var color = colors[Math.floor(Math.random() * colors.length)];
  // Create and attach balloon asset
  var balloonGraphics = self.attachAsset('balloon', {
    color: color,
    shape: 'ellipse',
    width: 100,
    height: 150,
    anchorX: 0.5,
    anchorY: 0.5
  });
  // Set initial speed and direction
  self.speed = Math.random() * 2 + 1;
  self.direction = Math.random() > 0.5 ? 1 : -1;
  // Update function to move the balloon
  self.update = function () {
    self.y -= self.speed;
    self.x += self.direction * 0.5;
    // Destroy balloon if it goes off screen
    if (self.y < -100) {
      self.destroy();
    }
  };
  // Event handler for popping the balloon
  self.down = function (x, y, obj) {
    // Increase score
    LK.setScore(LK.getScore() + 1);
    scoreTxt.setText(LK.getScore());
    // Destroy the balloon
    self.destroy();
  };
});

/****
* Initialize Game
****/
var game = new LK.Game({
  backgroundColor: 0x87ceeb // Light blue background
});

/****
* Game Code
****/
// Initialize score text
var scoreTxt = new Text2('0', {
  size: 150,
  fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Array to keep track of balloons
var balloons = [];
// Function to spawn a new balloon
function spawnBalloon() {
  var newBalloon = new Balloon();
  newBalloon.x = Math.random() * 2048;
  newBalloon.y = 2732 + 100; // Start below the screen
  balloons.push(newBalloon);
  game.addChild(newBalloon);
}
// Set interval to spawn balloons
var spawnInterval = LK.setInterval(spawnBalloon, 1000);
// Update function for the game
game.update = function () {
  // Update each balloon
  for (var i = balloons.length - 1; i >= 0; i--) {
    var balloon = balloons[i];
    balloon.update();
    // Remove balloon from array if destroyed
    if (balloon.destroyed) {
      balloons.splice(i, 1);
    }
  }
};
// Start the game with an initial balloon
spawnBalloon();