ProjectDDD/Assets/_DDD/_Scripts/Characters/Players/RestaurantPlayer/PlayerStateMachine.cs

namespace DDD
{
    public class PlayerStateMachine
    {
        private IStateMachine _currentStateMachine;

        public void ChangeState(IStateMachine newStateMachine)
        {
            _currentStateMachine?.Exit();
            _currentStateMachine = newStateMachine;
            _currentStateMachine.Enter();
        }

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