#ifndef _directx_h

#define _directx_h

#ifdef __GNUC__

#define NONAMELESSUNION

#endif

/* Include all of the DirectX 5.0 headers and adds any necessary tweaks */

#define WIN32_LEAN_AND_MEAN

#include <windows.h>

#include <mmsystem.h>

#ifndef WIN32

#define WIN32

#endif

#undef WINNT

/* Far pointers don't exist in 32-bit code */

#ifndef FAR

#define FAR

#endif

/* Error codes not yet included in Win32 API header files */

#ifndef MAKE_HRESULT

#define MAKE_HRESULT(sev,fac,code) \

((HRESULT)(((unsigned long)(sev)<<31) | ((unsigned long)(fac)<<16) | ((unsigned long)(code))))

#endif

#ifndef S_OK

#define S_OK (HRESULT)0x00000000L

#endif

#ifndef SUCCEEDED

#define SUCCEEDED(x) ((HRESULT)(x) >= 0)

#endif

#ifndef FAILED

#define FAILED(x) ((HRESULT)(x)<0)

#endif

#ifndef E_FAIL

#define E_FAIL (HRESULT)0x80000008L

#endif

#ifndef E_NOINTERFACE

#define E_NOINTERFACE (HRESULT)0x80004002L

#endif

#ifndef E_OUTOFMEMORY

#define E_OUTOFMEMORY (HRESULT)0x8007000EL

#endif

#ifndef E_INVALIDARG

#define E_INVALIDARG (HRESULT)0x80070057L

#endif

#ifndef E_NOTIMPL

#define E_NOTIMPL (HRESULT)0x80004001L

#endif

#ifndef REGDB_E_CLASSNOTREG

#define REGDB_E_CLASSNOTREG (HRESULT)0x80040154L

#endif

/* Severity codes */

#ifndef SEVERITY_ERROR

#define SEVERITY_ERROR 1

#endif

/* Error facility codes */

#ifndef FACILITY_WIN32

#define FACILITY_WIN32 7

#endif

#ifndef FIELD_OFFSET

#define FIELD_OFFSET(type, field) ((LONG)&(((type *)0)->field))

#endif

/* DirectX headers (if it isn't included, I haven't tested it yet)

*/

/* We need these defines to mark what version of DirectX API we use */

#define DIRECTDRAW_VERSION 0x0700

#define DIRECTSOUND_VERSION 0x0500

#define DIRECTINPUT_VERSION 0x0500

#include <ddraw.h>

#include <dsound.h>

#include <dinput.h>

#endif /* _directx_h */