public override void _Ready()
{
_crosshair = GetNode <Sprite>("Crosshair");
_hud = GetNode <HUD>("CanvasLayer/HUD");
// Hide the cursor
Input.SetMouseMode(Input.MouseMode.Hidden);
// Player
SpawnPlayer();
_player.AddChild(_camera);
// HUD
_player.Connect(nameof(AbstractActor.HealthChanged), _hud, nameof(HUD.HealthChanged));
_player.Connect(nameof(AbstractActor.ChatAdded), _hud, nameof(HUD.AddChat));
// Coins
_player.Connect(nameof(AbstractActor.CoinDropped), this, nameof(OnCoinDropped));
_player.Connect(nameof(AbstractActor.CoinsChanged), _hud, nameof(HUD.OnCoinsChanged));
_coinScene = NodeService.LoadNotNull <PackedScene>("res://Scenes/Objects/Coin.tscn");
// Projectile signal
_player.Connect(nameof(Player.ProjectileShooterChanged), this, nameof(OnProjectileShooterChanged));
// Room loader
_roomLoader = GetNode <RoomLoader>("RoomLoader");
_roomLoader.SetPlayer(_player);
// _roomLoader
NextRoom();
SpawnBoss();
}