#ifndef _directx_h

#define _directx_h

/* 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

#ifdef __GNUC__

#define NONAMELESSUNION

#endif

#include <ddraw.h>

#include <dsound.h>

#include <dinput.h>

#endif /* _directx_h */