/****
* Classes
****/
//<Assets used in the game will automatically appear here>
// Class for the Player's Base
var Base = Container.expand(function () {
  var self = Container.call(this);
  var baseGraphics = self.attachAsset('base', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.health = 100;
  self.update = function () {
    // Logic for base updates
  };
});
// Class for Enemy Units
var Enemy = Container.expand(function () {
  var self = Container.call(this);
  var enemyGraphics = self.attachAsset('enemy', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.speed = 2;
  self.update = function () {
    self.y += self.speed;
    // Logic for enemy movement and actions
  };
});
// Class for Player Units
var PlayerUnit = Container.expand(function () {
  var self = Container.call(this);
  var unitGraphics = self.attachAsset('playerUnit', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.speed = 3;
  self.update = function () {
    // Logic for player unit movement and actions
  };
});

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

/****
* Game Code
****/
// Initialize game elements
var playerBase = game.addChild(new Base());
playerBase.x = 2048 / 2;
playerBase.y = 2732 - 200;
var enemies = [];
var playerUnits = [];
// Function to spawn enemies
function spawnEnemy() {
  var newEnemy = new Enemy();
  newEnemy.x = Math.random() * 2048;
  newEnemy.y = 0;
  enemies.push(newEnemy);
  game.addChild(newEnemy);
}
// Function to spawn player units
function spawnPlayerUnit() {
  var newUnit = new PlayerUnit();
  newUnit.x = playerBase.x;
  newUnit.y = playerBase.y - 100;
  playerUnits.push(newUnit);
  game.addChild(newUnit);
}
// Game update loop
game.update = function () {
  // Update enemies
  for (var i = enemies.length - 1; i >= 0; i--) {
    enemies[i].update();
    if (enemies[i].y > 2732) {
      enemies[i].destroy();
      enemies.splice(i, 1);
    }
  }
  // Update player units
  for (var j = playerUnits.length - 1; j >= 0; j--) {
    playerUnits[j].update();
    if (playerUnits[j].y < 0) {
      playerUnits[j].destroy();
      playerUnits.splice(j, 1);
    }
  }
  // Check for collisions between player units and enemies
  for (var k = playerUnits.length - 1; k >= 0; k--) {
    for (var l = enemies.length - 1; l >= 0; l--) {
      if (playerUnits[k].intersects(enemies[l])) {
        playerUnits[k].destroy();
        enemies[l].destroy();
        playerUnits.splice(k, 1);
        enemies.splice(l, 1);
        break;
      }
    }
  }
};
// Spawn enemies at intervals
var enemySpawnInterval = LK.setInterval(spawnEnemy, 2000);
// Handle player input for spawning units
game.down = function (x, y, obj) {
  spawnPlayerUnit();
};