/****
* Classes
****/
//<Assets used in the game will automatically appear here>
//<Write imports for supported plugins here>
// Particle class to represent each particle in the game
var Particle = Container.expand(function () {
  var self = Container.call(this);
  // Create and attach a simple circle shape for the particle
  var particleGraphics = self.attachAsset('particle', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  // Initialize particle properties
  self.vx = 0; // Velocity in x direction
  self.vy = 0; // Velocity in y direction
  // Update function to move the particle
  self.update = function (mouseX, mouseY) {
    // Calculate the direction towards the mouse
    var dx = mouseX - self.x;
    var dy = mouseY - self.y;
    var distance = Math.sqrt(dx * dx + dy * dy);
    // Normalize the direction and apply a simple gravity effect
    if (distance > 0) {
      dx /= distance;
      dy /= distance;
    }
    // Apply gravity towards the mouse
    self.vx += dx * 0.1;
    self.vy += dy * 0.1;
    // Update particle position
    self.x += self.vx;
    self.y += self.vy;
  };
});

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

/****
* Game Code
****/
// Initialize particles array
var particles = [];
// Create 1000 particles and add them to the game
for (var i = 0; i < 1000; i++) {
  var particle = new Particle();
  particle.x = Math.random() * 2048; // Random initial x position
  particle.y = Math.random() * 2732; // Random initial y position
  particles.push(particle);
  game.addChild(particle);
}
// Handle mouse move events to update particle gravity
game.move = function (x, y, obj) {
  // Update each particle with the current mouse position
  particles.forEach(function (particle) {
    particle.update(x, y);
  });
};
// Update function called every game tick
game.update = function () {
  // Update each particle's position
  particles.forEach(function (particle) {
    particle.update(game.mouseX, game.mouseY);
  });
};