!!
! Note that these look like classes but act like structs
! the methods actually have a implied struct as their first argument
!!

!!
! Camera .
!!
type Camera {
  init(real[3] pos, real[3] look) {
    this.setting = "CAMERA_PERSPECTIVE";
    this.pov = 45.0;
    this.up = [0.0, 1.0, 0.0];
    this.pos = pos;
    this.look = look;
  }
}

!!
! Player .
!!
type Player {
  init(str username, real[3] pos, Color color) {
    this.server = Client("tcp://localhost:25565");
    this.username = username;
    this.pos = pos;
    this.color = color;
    this.camera =
        Camera([this.pos.x + 10.0, this.pos.y + 10.0, this.pos.z], this.pos);
  }

  login(str password) Player[] {
    this.server.attach(this.username, password);
    this.players = server.open("players");
    return players.read();
  }

  logout() {
    this.players.flush();
    this.server.clunk();
  }

  update() {
    if (key_down("right")) {
      this.pos.x = this.pos.x + 0.2;
      this.server.write(Command(this.username, KEY_RIGHT))
    }

    if (key_down("left")) {
      this.pos.x = this.pos.x - 0.2;
      this.server.write(Command(this.username, KEY_LEFT))
    }

    if (key_down("down")) {
      this.pos.z = this.pos.z + 0.2;
      this.server.write(Command(this.username, KEY_DOWN))
    }

    if (key_down("up")) {
      this.pos.z = this.pos.z - 0.2;
      this.server.write(Command(this.username, KEY_UP))
    }
    this.camera.sync();
  }
}

const RED is [255, 0, 0];
const WHITE is [0, 0, 0];
const PURPLE is [255, 255, 0];