init

src/UserInterface/AbstractSingleton.h

@@ -0,0 +1,29 @@
+#pragma once
+
+template <typename T> 
+class TAbstractSingleton
+{ 
+	static T * ms_singleton;
+	
+public: 
+	TAbstractSingleton()
+	{ 
+		assert(!ms_singleton);
+		int offset = (int) (T*) 1 - (int) (CSingleton <T>*) (T*) 1; 
+		ms_singleton = (T*) ((int) this + offset);
+	} 
+
+	virtual ~TAbstractSingleton()
+	{ 
+		assert(ms_singleton);
+		ms_singleton = 0; 
+	}
+
+	__forceinline static T & GetSingleton()
+	{
+		assert(ms_singleton!=NULL);
+		return (*ms_singleton);
+	}	
+};
+
+template <typename T> T * TAbstractSingleton <T>::ms_singleton = 0;