/****
* Classes
****/
// Basket class
var Basket = Container.expand(function () {
  var self = Container.call(this);
  var basketGraphics = self.attachAsset('basket', {
    anchorX: 0.5,
    anchorY: 0.5
  });
});
//<Assets used in the game will automatically appear here>
// Basketball class
var Basketball = Container.expand(function () {
  var self = Container.call(this);
  var ballGraphics = self.attachAsset('basketball', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.update = function () {
    // Ball physics and movement logic
    self.y += self.vy;
    self.x += self.vx;
    self.vy += self.gravity;
    if (self.y > 2732 - ballGraphics.height / 2) {
      self.y = 2732 - ballGraphics.height / 2;
      self.vy = 0;
    }
  };
  self.vx = 0;
  self.vy = 0;
  self.gravity = 0.5;
});

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

/****
* Game Code
****/
// Initialize game elements
var basketball = game.addChild(new Basketball());
basketball.x = 1024;
basketball.y = 2000;
var basket = game.addChild(new Basket());
basket.x = 1024;
basket.y = 500;
// Event listeners for dragging the basketball
var dragNode = null;
game.down = function (x, y, obj) {
  if (basketball.intersects(obj)) {
    dragNode = basketball;
  }
};
game.move = function (x, y, obj) {
  if (dragNode) {
    dragNode.x = x;
    dragNode.y = y;
  }
};
game.up = function (x, y, obj) {
  if (dragNode) {
    dragNode.vx = (x - dragNode.x) / 10;
    dragNode.vy = (y - dragNode.y) / 10;
    dragNode = null;
  }
};
// Update game logic
game.update = function () {
  basketball.update();
  if (basketball.intersects(basket)) {
    // Score logic
    LK.setScore(LK.getScore() + 1);
    basketball.x = 1024;
    basketball.y = 2000;
    basketball.vx = 0;
    basketball.vy = 0;
  }
};
// Display score
var scoreTxt = new Text2('0', {
  size: 150,
  fill: "#ffffff"
});
scoreTxt.setText(LK.getScore());
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);