1 files changed, 62 insertions, 0 deletions
diff --git a/YesCommander/Assets/Scripts/Common/SingletonMB.cs b/YesCommander/Assets/Scripts/Common/SingletonMB.cs
new file mode 100644
index 0000000..83575e7
--- /dev/null
+++ b/YesCommander/Assets/Scripts/Common/SingletonMB.cs
@@ -0,0 +1,62 @@
+using UnityEngine;
+using YC;
+
+namespace YC
+{
+
+    public abstract class SingletonMB<T> : MonoBehaviour where T : class
+    {
+        protected static T m_Instance;
+
+        public static T Instance
+        {
+            get { return m_Instance; }
+            set
+            {
+                if (m_Instance != null)
+                {
+                    throw new System.ApplicationException("An instance was created duplicate!");
+                }
+
+                m_Instance = value;
+            }
+        }
+
+        protected virtual void Awake()
+        {
+            //if (null != m_Instance)
+            //{
+            //    LogHelper.LogError(StringUtil.Concat("Exception: Duplicated Instance!! type is ", typeof(T).ToString(), ", plz send this error msg to hanjun!"));
+            //}
+
+            m_Instance = gameObject.GetComponent<T>();
+        }
+
+        /// <summary>
+        /// CN: 加这个函数是为了同一个GameObject挂了多个Manager类，再OnDestroy里设置自己的单例为null
+        /// </summary>
+        protected virtual void OnDestroy()
+        {
+            //m_Instance = null;
+            DoWhenOnDestroy();
+        }
+
+        protected virtual void DoWhenOnDestroy()
+        {
+
+        }
+
+        public void ReleaseInstance()
+        {
+            if (m_Instance != null)
+            {
+                UnityEngine.Object.Destroy(this.gameObject);
+                //m_Instance = null;
+            }
+            else
+            {
+                LogHelper.LogError("m_Instance is already null!! type is " + typeof(T).ToString());
+            }
+        }
+    }
+}
+\ No newline at end of file