Added file for macros in 0.7.7 CVS Update

include/ZE_Macros.h

@@ -0,0 +1,46 @@
+/*******************************************************************************
+         This file is Part of the ZEngine Library for SDL Game Development.
+                      Copyright (C) 2002 ConceptOfZero.net
+
+             Licensed under the BSD License, see licensing.txt.
+
+    The maintainer of this library is James Turk (jturk@conceptofzero.net) 
+         and the home of this Library is http://www.conceptofzero.net/
+*******************************************************************************/
+
+/*!
+\par File Header: 
+File: ZE_Macros.h <br>
+Description: Header file for ZEngine Macros. <br>
+Author(s): James Turk <br>
+$Id: ZE_Macros.h,v 1.1 2002/12/01 08:01:11 cozman Exp $<br>
+
+    \file ZE_Macros.h
+    \brief Definition file for ZEngine Macros
+
+    Definition file for ZEngine Macros which are used throughout the engine.
+**/
+
+#ifndef __ze_macros_h__
+#define __ze_macros_h__
+
+#include "ZE_Includes.h"
+
+namespace ZE
+{
+
+#define FreeImage(image) if(image){SDL_FreeSurface(image); image = NULL;}
+
+#ifdef USE_SDL_MIXER
+#define FreeSound(sound) if(sound){Mix_FreeChunk(sound); sound = NULL;}
+#define FreeMusic(music) if(music){Mix_FreeMusic(music); music = NULL;}
+#endif
+
+#ifdef USE_SDL_TTF
+#define FreeFont(font) if(font){TTF_CloseFont(font); font = NULL;}
+#endif
+
+
+}
+
+#endif //__ze_macros_h__