using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

public abstract class TimeBase
{
    protected bool _start = false;
    protected float _LeftTime = 0;

    public TimeBase(float time) { _LeftTime = time; _start = false; }

    virtual public void Start()
    {
        _start = true;
    }

    virtual public void Pause()
    {
        _start = false;
    }

    abstract public void Update(float deltaTime, Action cb);
}

public class TickTime: TimeBase
{
    private float mtime = 0;
    public TickTime(float time) : base(time) { mtime = time; }


    override public void Start()
    {
        base.Start();
        _LeftTime = mtime;
    }

    public override void Update(float deltaTime, Action cb)
    {
        if (_start)
        {
            _LeftTime -= deltaTime;
            if (_LeftTime <= 0)
            {
                if(cb != null)
                {
                    cb.Invoke();
                }
            }
            _start = false;
        }
    }
}

public class RepeatTime : TimeBase
{
    private float _PassTime = 0;

    public RepeatTime(float time) : base(time) { }

    public override void Update(float deltaTime, Action cb)
    {
        if (_start)
        {
            _PassTime += deltaTime;
            if (_PassTime >= _LeftTime)
            {
                if (cb != null)
                {
                    cb.Invoke();
                }
                _PassTime = 0;
            }
        }
    }
}