ProjectDDD/Assets/_Datas/02.Scripts/Characters/Players/RestaurantPlayer/PlayerStateMachine.cs

namespace DDD
{
    public class PlayerStateMachine
    {
        private IPlayerState _currentState;

        public void ChangeState(IPlayerState newState)
        {
            _currentState?.Exit();
            _currentState = newState;
            _currentState.Enter();
        }

        public void Update()
        {
            _currentState?.Update();
        }
    }
}