{"id":58,"date":"2019-09-12T00:51:08","date_gmt":"2019-09-11T16:51:08","guid":{"rendered":"http:\/\/www.blinkedu.cn\/?p=58"},"modified":"2019-09-26T22:27:45","modified_gmt":"2019-09-26T14:27:45","slug":"c%e5%92%8cunity%e7%9a%84%e5%8d%95%e4%be%8b%e6%a8%a1%e6%9d%bf","status":"publish","type":"post","link":"https:\/\/www.blinkedu.cn\/index.php\/2019\/09\/12\/c%e5%92%8cunity%e7%9a%84%e5%8d%95%e4%be%8b%e6%a8%a1%e6%9d%bf\/","title":{"rendered":"C#\u548cUnity\u7684\u5355\u4f8b\u6a21\u677f"},"content":{"rendered":"<h4>\n    \u5355\u4f8b\u6a21\u5f0f\u662f\u6211\u4eec\u5728\u5f00\u53d1\u4e2d\u7ecf\u5e38\u7528\u5230\u7684\u8bbe\u8ba1\u6a21\u5f0f\uff0c\u5355\u4f8b\u6a21\u5f0f\u4f7f\u7528\u8d77\u6765\u5f88\u65b9\u4fbf\uff0c\u5728C#\u4e2d\u6211\u4eec\u4e00\u822c\u662f\u8fd9\u6837\u5b9e\u73b0\u5355\u4f8b\u6a21\u5f0f\u7684<br \/>\n<\/h4>\n<\/p>\n<pre class=\"prettyprint lang-cs\">using System;\n\nnamespace Test\n{\n\n    public class Manager\n    {\n        private static Manager m_Instance = null;\n        public static Manager Instance{\n            get{\n                if(m_Instance == null)\n                    m_Instance = new Manager();\n                return m_Instance;\n            }\n        }\n\n        \/\/ \u6784\u9020\u51fd\u6570\u79c1\u6709\u5316\n        private Manager(){}\n    }\n}<\/pre>\n<p>\u867d\u7136\u5b9e\u73b0\u8d77\u6765\u5f88\u7b80\u5355\uff0c\u6ca1\u6709\u4ec0\u4e48\u590d\u6742\u7684\uff0c\u5982\u679c\u6709\u5f88\u591a\u7684\u7c7b\u9700\u8981\u8bbe\u8ba1\u6210\u5355\u4f8b\u7c7b\uff0c\u8fd9\u6837\u5c31\u9700\u8981\u5199\u5f88\u591a\u7684\u91cd\u590d\u4ee3\u7801\uff0c\u5982\u679c\u6709\u4e00\u4e2a\u6a21\u677f\uff0c\u90a3\u5c31\u4f1a\u65b9\u4fbf\u5f88\u591a\uff0c\u90a3\u6211\u4eec\u5c31\u4e00\u8d77\u6765\u770b\u770b\u6a21\u677f\u662f\u600e\u4e48\u6837\u7684\u5427<\/p>\n<\/p>\n<h2>\n    C#\u5355\u4f8b\u6a21\u677f<br \/>\n<\/h2>\n<\/p>\n<pre class=\"prettyprint lang-cs\">using System;\nusing System.Reflection;\n\n\/\/\/ <summary>\n\/\/\/ \u5355\u4f8b\u6a21\u677f\n\/\/\/ \u6ce8\u610f:\u4e00\u5b9a\u8981\u5c06\u6784\u9020\u51fd\u6570\u79c1\u6709\u5316\n\/\/\/ <\/summary>\n\/\/\/ <typeparam name=\"T\">\u9700\u8981\u8bbe\u4e3a\u5355\u4f8b\u7684\u7c7b<\/typeparam>\npublic abstract class Singleton<T> where T : Singleton<T>\n{\n    private static T m_Instance = null;\n    private static readonly string m_Lock = \"lock\";\n\n    public static T Instance\n    {\n        get\n        {\n            if(m_Instance == null)\n            {\n                lock (m_Lock)\n                {\n                    if(m_Instance == null)\n                    {\n                        ConstructorInfo[] infos = typeof(T).GetConstructors(BindingFlags.Instance | BindingFlags.NonPublic);\n                        ConstructorInfo info = Array.Find(infos, c => c.GetParameters().Length == 0);\n                        if (info == null)\n                            throw new Exception(\"\u6ca1\u6709\u627e\u5230\u975e\u516c\u5171\u7684\u6784\u9020\u51fd\u6570\uff01\");\n                        m_Instance = info.Invoke(null) as T;\n                    }\n                }\n            }\n            return m_Instance;\n        }\n    }\n}<\/pre>\n<p><span style=\"background-color:#FFE500;\">\u8fd9\u91cc\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5728\u4f7f\u7528\u6a21\u677f\u7684\u65f6\u5019\uff0c\u4e00\u5b9a\u8981\u5c06\u9700\u8981\u5b9e\u73b0\u5355\u4f8b\u7684\u7c7b\u6784\u9020\u51fd\u6570\u79c1\u6709\u5316\uff0c\u5426\u5219\u4f1a\u629b\u51fa\u5f02\u5e38<span style=\"background-color:;\"><\/span><\/span> <\/p>\n<\/p>\n<p>\n    <span style=\"background-color:#FFE500;\"><br \/>\n<\/span>\n<\/p>\n<h2>\n    Unity\u4e2d\u7684MonoBehaviour\u5355\u4f8b\u6a21\u677f<br \/>\n<\/h2>\n<\/p>\n<pre class=\"prettyprint lang-cs\">using UnityEngine;\n\npublic class MonoSingleton<T> : MonoBehaviour where T : MonoBehaviour\n{\n    protected static T m_Instance = null;\n\n    public static T Instance\n    {\n        get\n        {\n            if (m_Instance == null)\n            {\n                m_Instance = FindObjectOfType<T>();\n                if (FindObjectsOfType<T>().Length > 1)\n                {\n                    Debug.LogWarning(\"More than 1\");\n                    return m_Instance;\n                }\n                if (m_Instance == null)\n                {\n                    var instanceName = typeof(T).Name;\n                    var instanceObj = GameObject.Find(instanceName);\n                    if (!instanceObj)\n                        instanceObj = new GameObject(instanceName);\n                    m_Instance = instanceObj.AddComponent<T>();\n                    DontDestroyOnLoad(instanceObj); \/\/\u4fdd\u8bc1\u5b9e\u4f8b\u4e0d\u4f1a\u88ab\u91ca\u653e\n                }\n            }\n\n            return m_Instance;\n        }\n    }\n\n    protected virtual void OnDestroy()\n    {\n        m_Instance = null;\n    }\n}\n<\/pre>\n<h4>\n    \u4f7f\u7528\u7684\u65f6\u5019\u53ea\u8981\u8ba9\u9700\u8981\u5b9e\u73b0\u5355\u4f8b\u7684\u7c7b\u7ee7\u627f\u5355\u4f8b\u6a21\u677f\u5c31\u884c\u4e86\uff0c\u8fd9\u6837\u5927\u5927\u7684\u51cf\u5c11\u4e86\u91cd\u590d\u6027\u7684\u4ee3\u7801<br \/>\n<\/h4>\n<h2>\n<\/h2>\n","protected":false},"excerpt":{"rendered":"<p>\u5355\u4f8b\u6a21\u5f0f\u662f\u6211\u4eec\u5728\u5f00\u53d1\u4e2d\u7ecf\u5e38\u7528\u5230\u7684\u8bbe\u8ba1\u6a21\u5f0f\uff0c\u5355\u4f8b\u6a21\u5f0f\u4f7f\u7528\u8d77\u6765\u5f88\u65b9\u4fbf\uff0c\u5728C#\u4e2d\u6211\u4eec\u4e00\u822c\u662f\u8fd9\u6837\u5b9e\u73b0\u5355\u4f8b\u6a21\u5f0f\u7684 using System; namespace Test { public class Manager { private static Manager m_Instance = null; public static Manager \u2026\u2026<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[7,9],"class_list":["post-58","post","type-post","status-publish","format-standard","hentry","category-unity","tag-c","tag-unity"],"_links":{"self":[{"href":"https:\/\/www.blinkedu.cn\/index.php\/wp-json\/wp\/v2\/posts\/58"}],"collection":[{"href":"https:\/\/www.blinkedu.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.blinkedu.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.blinkedu.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.blinkedu.cn\/index.php\/wp-json\/wp\/v2\/comments?post=58"}],"version-history":[{"count":0,"href":"https:\/\/www.blinkedu.cn\/index.php\/wp-json\/wp\/v2\/posts\/58\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.blinkedu.cn\/index.php\/wp-json\/wp\/v2\/media?parent=58"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.blinkedu.cn\/index.php\/wp-json\/wp\/v2\/categories?post=58"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.blinkedu.cn\/index.php\/wp-json\/wp\/v2\/tags?post=58"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}