/****
* Classes
****/
//<Assets used in the game will automatically appear here>
//<Write imports for supported plugins here>
// Character class representing the player
var Character = Container.expand(function () {
  var self = Container.call(this);
  var characterGraphics = self.attachAsset('character', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.speed = 5; // Speed of the character moving from left to right
  self.jumpHeight = 200; // Height of the jump
  self.isJumping = false; // Flag to check if the character is jumping
  self.jumpSpeed = -15; // Speed of the jump
  self.gravity = 1; // Gravity effect on the character
  // Update function called every game tick
  self.update = function () {
    if (self.isJumping) {
      self.y += self.jumpSpeed;
      self.jumpSpeed += self.gravity;
      if (self.y >= 200) {
        // Reset position after jump
        self.y = 200;
        self.isJumping = false;
        self.jumpSpeed = -15;
      }
    }
    self.x += self.speed;
    if (self.x > 2048) {
      // Reset position if character goes off screen
      self.x = 0;
    }
  };
  // Function to initiate jump
  self.jump = function () {
    if (!self.isJumping) {
      self.isJumping = true;
    }
  };
});

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

/****
* Game Code
****/
// Initialize character and add to game
var character = game.addChild(new Character());
character.x = 0; // Starting position on the x-axis
character.y = 200; // Starting position on the y-axis
// Event listener for mouse or touch down
game.down = function (x, y, obj) {
  character.jump();
};
// Update function for the game
game.update = function () {
  character.update();
};