rokojori_action_library/Runtime/Behavior/Fight/FightSlot.cs

using Godot;

using Rokojori.Extensions;
namespace Rokojori;

[Tool]
[GlobalClass]
public partial class FightSlot:Node
{
  [Export]
  public float priority = 0;

  bool _joined = false;

  public void Join()
  {
    if ( _joined )
    {
      return;
    }

    var manager = FightManager.Get();

    if ( manager == null )
    {
      return;
    }

    manager.Register( this );
    _joined = true;
  }

  public void Leave()
  {
    if ( ! _joined )
    {
      return;
    }

    FightManager.Get()?.Unregister( this );
    _joined = false;
  }

  public override void _ExitTree()
  {
    Leave();
  }
}