添加一些单例系统，材质方法

Runtime/Security/ProgramFlowSecurity.cs

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+using System;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+using XericLibrary.Runtime.Type;
+
+namespace XericLibrary.Runtime.Security
+{
+    /// <summary>
+    /// 程序流程保全
+    /// </summary>
+    public class ProgramFlowSecurity : WeaklyObject
+    {
+		#region 字段属性
+
+		/// <summary>
+		/// 保护标志位
+		/// </summary>
+		private int conservativeFlag;
+
+		/// <summary>
+		/// 单步标志位
+		/// </summary>
+		private int DoOnceFlag;
+
+		#endregion
+
+		#region 构造
+
+		public ProgramFlowSecurity()
+		{
+			conservativeFlag = 0;
+			DoOnceFlag = 0;
+		}
+
+		#endregion
+
+		#region 方法
+
+		/// <summary>
+		/// 标志一段程序的开始
+		/// </summary>
+		/// <typeparam name="T"></typeparam>
+		/// <param name="site"></param>
+		public void Start<T>(T site)
+		where T : struct, Enum
+		{
+			conservativeFlag |= Convert.ToInt32(site);
+		}
+
+		/// <summary>
+		/// 标志一段程序的结束
+		/// </summary>
+		/// <typeparam name="T"></typeparam>
+		/// <param name="site"></param>
+		public void Finish<T>(T site)
+		where T : struct, Enum
+		{
+			conservativeFlag &= ~Convert.ToInt32(site);
+		}
+
+		/// <summary>
+		/// 尝试开始一段程序
+		/// </summary>
+		/// <typeparam name="T"></typeparam>
+		/// <param name="site"></param>
+		/// <returns></returns>
+		public bool TryStart<T>(T site)
+		where T : struct, Enum
+		{
+			if(GetFlag(site))
+				return false;
+			Start(site);
+			return true;
+		}
+
+		/// <summary>
+		/// 开始执行一次
+		/// </summary>
+		/// <typeparam name="T"></typeparam>
+		/// <param name="site"></param>
+		/// <returns></returns>
+		public bool DoOnceStart<T>(T site)
+		where T : struct, Enum
+		{
+			if(GetFlag(site))
+				return false;
+			DoOnceFlag |= Convert.ToInt32(site);
+			return true;
+		}
+
+		/// <summary>
+		/// 复位执行一次的标志
+		/// </summary>
+		/// <typeparam name="T"></typeparam>
+		/// <param name="site"></param>
+		public void ResetDoOnce<T>(T site)
+		where T : struct, Enum
+		{
+			DoOnceFlag &= ~Convert.ToInt32(site);
+		}
+
+
+
+		/// <summary>
+		/// 获取一段程序的标志位
+		/// </summary>
+		/// <typeparam name="T"></typeparam>
+		/// <param name="site"></param>
+		/// <returns></returns>
+		private bool GetFlag<T>(T site)
+		where T : struct, Enum
+		{
+			return (conservativeFlag & Convert.ToInt32(site)) > 0;
+		}
+
+		/// <summary>
+		/// 获取一段程序的标志位
+		/// </summary>
+		/// <typeparam name="T"></typeparam>
+		/// <param name="site"></param>
+		/// <returns></returns>
+		private bool GetDoOnce<T>(T site)
+		where T : struct, Enum
+		{
+			return (DoOnceFlag & Convert.ToInt32(site)) > 0;
+		}
+
+
+
+		#endregion
+	}
+}

Runtime/Security/ProgramFlowSecurity.cs.meta

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