using UnityEngine;

namespace GameFramework
{
    /// <summary>
    /// 时间控制器（场景级单例）。负责暂停/恢复（Time.timeScale）。
    /// 源项目的子弹时间逻辑已移除，只保留暂停。
    /// </summary>
    public class TimeController : Singleton<TimeController>
    {
        private float timeScaleBeforePause = 1f;

        public void Pause()
        {
            timeScaleBeforePause = Time.timeScale;
            Time.timeScale = 0f;
        }

        public void Unpause()
        {
            Time.timeScale = timeScaleBeforePause > 0f ? timeScaleBeforePause : 1f;
        }
    }
}