142 lines
3.0 KiB
C++
142 lines
3.0 KiB
C++
/*++
|
|
|
|
Copyright (c) 1999 Microsoft Corporation
|
|
|
|
Module Name:
|
|
|
|
Riven.cpp
|
|
|
|
Abstract:
|
|
|
|
A hack for Riven. The game gets confused about what windows version it's
|
|
running under and tries to handle it's own messages. A simple ver lie
|
|
fixes this issue, but causes the game to use a win9x only method to
|
|
eject the CD.
|
|
|
|
Fix:
|
|
|
|
We can get ddraw to correctly handle alt+tabbing by turning off the
|
|
DDSCL_NOWINDOWCHANGES flag on IDirectDraw->SetCooperativeLevel
|
|
|
|
Notes:
|
|
|
|
This is an app specific hack, but could fix other similar issues.
|
|
|
|
Created:
|
|
|
|
11/23/1999 linstev
|
|
|
|
--*/
|
|
|
|
#include "precomp.h"
|
|
|
|
IMPLEMENT_SHIM_BEGIN(Riven)
|
|
#include "ShimHookMacro.h"
|
|
|
|
APIHOOK_ENUM_BEGIN
|
|
APIHOOK_ENUM_ENTRY_DIRECTX_COMSERVER()
|
|
APIHOOK_ENUM_END
|
|
|
|
IMPLEMENT_DIRECTX_COMSERVER_HOOKS()
|
|
|
|
/*++
|
|
|
|
IDirectDraw::SetCooperativeLevel hook
|
|
|
|
--*/
|
|
|
|
HRESULT
|
|
COMHOOK(IDirectDraw, SetCooperativeLevel)(
|
|
PVOID pThis,
|
|
HWND hWnd,
|
|
DWORD dwFlags
|
|
)
|
|
{
|
|
if (dwFlags & DDSCL_NOWINDOWCHANGES)
|
|
{
|
|
dwFlags &= ~DDSCL_NOWINDOWCHANGES;
|
|
LOGN(eDbgLevelError, "Removed NOWINDOWCHANGES flag");
|
|
}
|
|
|
|
return ORIGINAL_COM(IDirectDraw, SetCooperativeLevel, pThis)(
|
|
pThis,
|
|
hWnd,
|
|
dwFlags);
|
|
}
|
|
|
|
HRESULT
|
|
COMHOOK(IDirectDraw2, SetCooperativeLevel)(
|
|
PVOID pThis,
|
|
HWND hWnd,
|
|
DWORD dwFlags
|
|
)
|
|
{
|
|
if (dwFlags & DDSCL_NOWINDOWCHANGES)
|
|
{
|
|
dwFlags &= ~DDSCL_NOWINDOWCHANGES;
|
|
LOGN(eDbgLevelError, "Removed NOWINDOWCHANGES flag");
|
|
}
|
|
|
|
return ORIGINAL_COM(IDirectDraw2, SetCooperativeLevel, pThis)(
|
|
pThis,
|
|
hWnd,
|
|
dwFlags);
|
|
}
|
|
|
|
HRESULT
|
|
COMHOOK(IDirectDraw4, SetCooperativeLevel)(
|
|
PVOID pThis,
|
|
HWND hWnd,
|
|
DWORD dwFlags
|
|
)
|
|
{
|
|
if (dwFlags & DDSCL_NOWINDOWCHANGES)
|
|
{
|
|
dwFlags &= ~DDSCL_NOWINDOWCHANGES;
|
|
LOGN(eDbgLevelError, "Removed NOWINDOWCHANGES flag");
|
|
}
|
|
|
|
return ORIGINAL_COM(IDirectDraw4, SetCooperativeLevel, pThis)(
|
|
pThis,
|
|
hWnd,
|
|
dwFlags);
|
|
}
|
|
HRESULT
|
|
COMHOOK(IDirectDraw7, SetCooperativeLevel)(
|
|
PVOID pThis,
|
|
HWND hWnd,
|
|
DWORD dwFlags
|
|
)
|
|
{
|
|
if (dwFlags & DDSCL_NOWINDOWCHANGES)
|
|
{
|
|
dwFlags &= ~DDSCL_NOWINDOWCHANGES;
|
|
LOGN(eDbgLevelError, "Removed NOWINDOWCHANGES flag");
|
|
}
|
|
|
|
return ORIGINAL_COM(IDirectDraw7, SetCooperativeLevel, pThis)(
|
|
pThis,
|
|
hWnd,
|
|
dwFlags);
|
|
}
|
|
|
|
/*++
|
|
|
|
Register hooked functions
|
|
|
|
--*/
|
|
|
|
HOOK_BEGIN
|
|
|
|
APIHOOK_ENTRY_DIRECTX_COMSERVER()
|
|
|
|
COMHOOK_ENTRY(DirectDraw, IDirectDraw, SetCooperativeLevel, 20)
|
|
COMHOOK_ENTRY(DirectDraw, IDirectDraw2, SetCooperativeLevel, 20)
|
|
COMHOOK_ENTRY(DirectDraw, IDirectDraw4, SetCooperativeLevel, 20)
|
|
COMHOOK_ENTRY(DirectDraw, IDirectDraw7, SetCooperativeLevel, 20)
|
|
|
|
HOOK_END
|
|
|
|
IMPLEMENT_SHIM_END
|
|
|