/****
* Classes
****/
//<Assets used in the game will automatically appear here>
//<Write imports for supported plugins here>
// Balloon class representing each balloon in the game
var Balloon = Container.expand(function () {
  var self = Container.call(this);
  var balloonGraphics = self.attachAsset('balloon', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.speed = Math.random() * 2 + 1; // Random speed for each balloon
  // Update function to move the balloon upwards
  self.update = function () {
    self.y -= self.speed;
    if (self.y < -balloonGraphics.height) {
      self.destroy();
    }
  };
  // Event handler for popping the balloon
  self.down = function (x, y, obj) {
    self.pop();
  };
  // Function to handle popping the balloon
  self.pop = function () {
    LK.setScore(LK.getScore() + 1);
    self.destroy();
  };
});
// Dart class representing the player's projectile
var Dart = Container.expand(function () {
  var self = Container.call(this);
  var dartGraphics = self.attachAsset('dart', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.speed = 10;
  // Update function to move the dart upwards
  self.update = function () {
    self.y -= self.speed;
    if (self.y < -dartGraphics.height) {
      self.destroy();
    }
  };
});

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

/****
* Game Code
****/
var balloons = [];
var darts = [];
var scoreTxt = new Text2('0', {
  size: 100,
  fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Function to spawn a new balloon
function spawnBalloon() {
  var newBalloon = new Balloon();
  newBalloon.x = Math.random() * 2048;
  newBalloon.y = 2732 + newBalloon.height;
  balloons.push(newBalloon);
  game.addChild(newBalloon);
}
// Function to shoot a dart
function shootDart(x, y) {
  var newDart = new Dart();
  newDart.x = x;
  newDart.y = y;
  darts.push(newDart);
  game.addChild(newDart);
}
// Game update function
game.update = function () {
  // Update balloons
  for (var i = balloons.length - 1; i >= 0; i--) {
    var balloon = balloons[i];
    balloon.update();
    if (balloon.y < -balloon.height) {
      balloons.splice(i, 1);
    }
  }
  // Update darts
  for (var j = darts.length - 1; j >= 0; j--) {
    var dart = darts[j];
    dart.update();
    if (dart.y < -dart.height) {
      darts.splice(j, 1);
    }
  }
  // Check for collisions between darts and balloons
  for (var k = darts.length - 1; k >= 0; k--) {
    var dart = darts[k];
    for (var l = balloons.length - 1; l >= 0; l--) {
      var balloon = balloons[l];
      if (dart.intersects(balloon)) {
        balloon.pop();
        dart.destroy();
        darts.splice(k, 1);
        break;
      }
    }
  }
  // Update score display
  scoreTxt.setText(LK.getScore());
  // Spawn new balloons periodically
  if (LK.ticks % 60 === 0) {
    spawnBalloon();
  }
};
// Event listener for shooting darts
game.down = function (x, y, obj) {
  shootDart(x, y);
};