using System.Collections.Generic;
using UnityEngine;

namespace BrewMonster.Scripts
{
    public interface ITickable
    {
        bool Tick(uint dwDeltaTime);
    }
    public class TickInvoker : MonoSingleton<TickInvoker>
    {
        List<ITickable> tickables = new List<ITickable>();

        protected override void Initialize()
        {
            DontDestroyOnLoad(gameObject);
        }
        
        public void RegisterTickable(ITickable tickable)
        {
            if (!tickables.Contains(tickable))
                tickables.Add(tickable);
        }

        public void UnregisterTickable(ITickable tickable)
        {
            tickables.Remove(tickable);
        }
        
        void Update()
        {
            for (int i=0; i<tickables.Count; i++)
            {
                tickables[i].Tick(  (uint)(Time.deltaTime * 1000)); // Convert to milliseconds
            }
            
        }
    }
}