/****
* Classes
****/
// Crop class
var Crop = Container.expand(function () {
  var self = Container.call(this);
  var cropGraphics = self.attachAsset('crop', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.update = function () {
    // Crop's behavior will be defined here
  };
});
// The assets will be automatically created and loaded by the LK engine
// Farmer class
var Farmer = Container.expand(function () {
  var self = Container.call(this);
  var farmerGraphics = self.attachAsset('farmer', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.update = function () {
    // Farmer's behavior will be defined here
  };
});

/****
* Initialize Game
****/
var game = new LK.Game({
  backgroundColor: 0x000000 // Init game with black background 
});

/****
* Game Code
****/
// Initialize farmer
var farmer = game.addChild(new Farmer());
farmer.x = 2048 / 2; // Position farmer at the center of the screen
farmer.y = 2732 / 2;
// Initialize crops array
var crops = [];
// Game update function
game.update = function () {
  // Randomly generate crops
  if (LK.ticks % 60 == 0) {
    // Every second
    var newCrop = new Crop();
    newCrop.x = Math.random() * 2048; // Random position in the x-axis
    newCrop.y = 0; // Start at the top of the screen
    crops.push(newCrop);
    game.addChild(newCrop);
  }
  // Check for collisions between the farmer and the crops
  for (var i = crops.length - 1; i >= 0; i--) {
    if (farmer.intersects(crops[i])) {
      // If a collision is detected, remove the crop
      crops[i].destroy();
      crops.splice(i, 1);
      // Increase the score
      LK.setScore(LK.getScore() + 1);
    }
  }
};
// Handle touch events
game.down = function (x, y, obj) {
  // Move the farmer to the touch position
  farmer.x = x;
  farmer.y = y;
};
game.move = function (x, y, obj) {
  // Move the farmer to the touch position
  farmer.x = x;
  farmer.y = y;
};