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make old windows xp workaround optional

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This commit is contained in:
FunkyFr3sh 2021-05-08 23:42:29 +02:00
parent 93e81ddc1c
commit 6efc112c39
9 changed files with 97 additions and 72 deletions
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2
inc/IDirectDrawSurface.h
View file

@ -4,6 +4,7 @@
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include "IDirectDrawPalette.h"
#include "IDirectDrawClipper.h"
#include "ddraw.h"
@ -36,6 +37,7 @@ typedef struct IDirectDrawSurfaceImpl
DWORD last_blt_tick;
struct IDirectDrawSurfaceImpl* backbuffer;
struct IDirectDrawClipperImpl* clipper;
} IDirectDrawSurfaceImpl;

10
inc/dd.h
View file

@ -6,6 +6,8 @@
#include "ddraw.h"
typedef HRESULT(WINAPI* DIRECTDRAWCREATEPROC)(GUID FAR*, LPDIRECTDRAW FAR*, IUnknown FAR*);
ULONG dd_AddRef();
ULONG dd_Release();
HRESULT dd_EnumDisplayModes(DWORD dwFlags, LPDDSURFACEDESC lpDDSurfaceDesc, LPVOID lpContext, LPDDENUMMODESCALLBACK lpEnumModesCallback);
@ -46,11 +48,11 @@ typedef struct cnc_ddraw
DEVMODE mode;
struct IDirectDrawSurfaceImpl *primary;
char title[128];
HMODULE real_dll;
CRITICAL_SECTION cs;
/* real export from system32\ddraw.dll */
HRESULT (WINAPI *DirectDrawCreate)(GUID FAR*, LPDIRECTDRAW FAR*, IUnknown FAR*);
CRITICAL_SECTION cs;
HMODULE real_dll;
DIRECTDRAWCREATEPROC DirectDrawCreate;
struct
{
@ -102,11 +104,11 @@ typedef struct cnc_ddraw
BOOL accurate_timers;
BOOL resizable;
BOOL sierrahack;
BOOL dk2hack;
BOOL nonexclusive;
BOOL fixchildwindows;
BOOL d3d9linear;
BOOL backbuffer;
BOOL passthrough;
int maxgameticks;
BOOL alt_key_down;
BOOL bnet_active;

4
inc/ddsurface.h
View file

@ -18,12 +18,14 @@ HRESULT dds_EnumAttachedSurfaces(IDirectDrawSurfaceImpl* This, LPVOID lpContext,
HRESULT dds_Flip(IDirectDrawSurfaceImpl* This, LPDIRECTDRAWSURFACE surface, DWORD flags);
HRESULT dds_GetAttachedSurface(IDirectDrawSurfaceImpl* This, LPDDSCAPS lpDdsCaps, LPDIRECTDRAWSURFACE FAR* surface);
HRESULT dds_GetCaps(IDirectDrawSurfaceImpl* This, LPDDSCAPS lpDDSCaps);
HRESULT dds_GetClipper(IDirectDrawSurfaceImpl* This, LPDIRECTDRAWCLIPPER FAR* lpClipper);
HRESULT dds_GetColorKey(IDirectDrawSurfaceImpl* This, DWORD flags, LPDDCOLORKEY colorKey);
HRESULT dds_GetDC(IDirectDrawSurfaceImpl* This, HDC FAR* a);
HRESULT dds_GetDC(IDirectDrawSurfaceImpl* This, HDC FAR* lpHDC);
HRESULT dds_GetPalette(IDirectDrawSurfaceImpl* This, LPDIRECTDRAWPALETTE FAR* lplpDDPalette);
HRESULT dds_GetPixelFormat(IDirectDrawSurfaceImpl* This, LPDDPIXELFORMAT ddpfPixelFormat);
HRESULT dds_Lock(IDirectDrawSurfaceImpl* This, LPRECT lpDestRect, LPDDSURFACEDESC lpDDSurfaceDesc, DWORD dwFlags, HANDLE hEvent);
HRESULT dds_SetColorKey(IDirectDrawSurfaceImpl* This, DWORD flags, LPDDCOLORKEY colorKey);
HRESULT dds_SetClipper(IDirectDrawSurfaceImpl* This, LPDIRECTDRAWCLIPPER lpClipper);
HRESULT dds_SetPalette(IDirectDrawSurfaceImpl* This, LPDIRECTDRAWPALETTE lpDDPalette);
HRESULT dds_Unlock(IDirectDrawSurfaceImpl* This, LPVOID lpRect);
void* dds_GetBuffer(IDirectDrawSurfaceImpl* This);

2
inc/dllmain.h
View file

@ -8,6 +8,8 @@ extern BOOL GameHandlesClose;
extern PVOID FakePrimarySurface;
extern HMODULE g_ddraw_module;
HRESULT WINAPI DirectDrawCreateEx(GUID* lpGuid, LPVOID* lplpDD, REFIID iid, IUnknown* pUnkOuter);
typedef enum PROCESS_DPI_AWARENESS {
PROCESS_DPI_UNAWARE = 0,
PROCESS_SYSTEM_DPI_AWARE = 1,

2
src/IDirectDraw/IDirectDraw.c
View file

@ -113,7 +113,7 @@ HRESULT __stdcall IDirectDraw__QueryInterface(IDirectDrawImpl* This, REFIID riid
{
dprintf("NOT_IMPLEMENTED GUID = %08X\n", ((GUID*)riid)->Data1);
ret = E_FAIL;
ret = E_NOINTERFACE;
}
}

22
src/IDirectDraw/IDirectDrawSurface.c
View file

@ -205,11 +205,11 @@ HRESULT __stdcall IDirectDrawSurface__GetCaps(IDirectDrawSurfaceImpl *This, LPDD
return ret;
}
HRESULT __stdcall IDirectDrawSurface__GetClipper(IDirectDrawSurfaceImpl *This, LPDIRECTDRAWCLIPPER FAR *a)
HRESULT __stdcall IDirectDrawSurface__GetClipper(IDirectDrawSurfaceImpl *This, LPDIRECTDRAWCLIPPER FAR *lpClipper)
{
dprintfex("NOT_IMPLEMENTED -> %s(This=%p)\n", __FUNCTION__, This);
HRESULT ret = DD_OK;
dprintfex("NOT_IMPLEMENTED <- %s\n", __FUNCTION__);
dprintfex("-> %s(This=%p, lpClipper=%p)\n", __FUNCTION__, This, lpClipper);
HRESULT ret = dds_GetClipper(This, lpClipper);
dprintfex("<- %s\n", __FUNCTION__);
return ret;
}
@ -221,10 +221,10 @@ HRESULT __stdcall IDirectDrawSurface__GetColorKey(IDirectDrawSurfaceImpl *This,
return ret;
}
HRESULT __stdcall IDirectDrawSurface__GetDC(IDirectDrawSurfaceImpl *This, HDC FAR *a)
HRESULT __stdcall IDirectDrawSurface__GetDC(IDirectDrawSurfaceImpl *This, HDC FAR *lpHDC)
{
dprintfex("-> %s(This=%p, ...)\n", __FUNCTION__, This);
HRESULT ret = dds_GetDC(This, a);
dprintfex("-> %s(This=%p, lpHDC=%p)\n", __FUNCTION__, This);
HRESULT ret = dds_GetDC(This, lpHDC);
dprintfex("<- %s\n", __FUNCTION__);
return ret;
}
@ -301,11 +301,11 @@ HRESULT __stdcall IDirectDrawSurface__Restore(IDirectDrawSurfaceImpl *This)
return ret;
}
HRESULT __stdcall IDirectDrawSurface__SetClipper(IDirectDrawSurfaceImpl *This, LPDIRECTDRAWCLIPPER a)
HRESULT __stdcall IDirectDrawSurface__SetClipper(IDirectDrawSurfaceImpl *This, LPDIRECTDRAWCLIPPER lpClipper)
{
dprintf("NOT_IMPLEMENTED -> %s(This=%p)\n", __FUNCTION__, This);
HRESULT ret = DD_OK;
dprintf("NOT_IMPLEMENTED <- %s\n", __FUNCTION__);
dprintf("-> %s(This=%p, lpClipper=%p)\n", __FUNCTION__, This);
HRESULT ret = dds_SetClipper(This, lpClipper);
dprintf("<- %s\n", __FUNCTION__);
return ret;
}

4
src/config.c
View file

@ -51,8 +51,8 @@ void cfg_load()
g_ddraw->fixchildwindows = cfg_get_bool("fixchildwindows", TRUE);
g_ddraw->d3d9linear = cfg_get_bool("d3d9linear", TRUE);
g_ddraw->backbuffer = cfg_get_bool("backbuffer", TRUE);
g_ddraw->passthrough = cfg_get_bool("passthrough", TRUE);
g_ddraw->sierrahack = cfg_get_bool("sierrahack", FALSE); // Sierra Caesar III, Pharaoh, and Zeus hack
g_ddraw->dk2hack = cfg_get_bool("dk2hack", FALSE); // Dungeon Keeper 2 hack
g_config.window_rect.right = cfg_get_int("width", 0);
g_config.window_rect.bottom = cfg_get_int("height", 0);
@ -509,7 +509,7 @@ static void cfg_create_ini()
"[DKII]\n"
"maxgameticks=60\n"
"noactivateapp=true\n"
"dk2hack=true\n"
"passthrough=false\n"
"\n"
"; Chris Sawyer's Locomotion\n"
"[LOCO]\n"

56
src/dd.c
View file

@ -766,12 +766,6 @@ ULONG dd_Release()
{
g_ddraw->ref--;
if (g_ddraw->dk2hack)
{
static BOOL once;
if (!once) once = g_ddraw->ref-- + 1;
}
if (g_ddraw->ref == 0)
{
if (g_ddraw->bpp)
@ -860,16 +854,39 @@ HRESULT dd_CreateEx(GUID* lpGuid, LPVOID* lplpDD, REFIID iid, IUnknown* pUnkOute
{
if (g_ddraw)
{
/* Passthrough required for WIN XP - FIXME: check the calling module before passing the call! */
if (iid && IsEqualGUID(&IID_IDirectDraw, iid) && g_ddraw->DirectDrawCreate)
if (g_ddraw->passthrough)
{
if (iid && IsEqualGUID(&IID_IDirectDraw, iid))
{
if (!g_ddraw->real_dll)
g_ddraw->real_dll = LoadLibrary("system32\\ddraw.dll");
if (g_ddraw->real_dll && !g_ddraw->DirectDrawCreate)
g_ddraw->DirectDrawCreate = (DIRECTDRAWCREATEPROC)GetProcAddress(g_ddraw->real_dll, "DirectDrawCreate");
if (g_ddraw->DirectDrawCreate == DirectDrawCreate)
g_ddraw->DirectDrawCreate = NULL;
if (g_ddraw->DirectDrawCreate)
return g_ddraw->DirectDrawCreate(lpGuid, (LPDIRECTDRAW*)lplpDD, pUnkOuter);
}
return DDERR_DIRECTDRAWALREADYCREATED;
}
}
else
{
g_ddraw = (cnc_ddraw*)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(cnc_ddraw));
g_ddraw->ref++;
InitializeCriticalSection(&g_ddraw->cs);
g_ddraw->render.sem = CreateSemaphore(NULL, 0, 1, NULL);
g_ddraw->wine = GetProcAddress(GetModuleHandleA("ntdll.dll"), "wine_get_version") != 0;
cfg_load();
g_ddraw->ref--;
}
IDirectDrawImpl* dd = (IDirectDrawImpl*)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectDrawImpl));
@ -890,26 +907,5 @@ HRESULT dd_CreateEx(GUID* lpGuid, LPVOID* lplpDD, REFIID iid, IUnknown* pUnkOute
*lplpDD = (LPVOID)dd;
if (!g_ddraw->real_dll)
{
g_ddraw->real_dll = LoadLibrary("system32\\ddraw.dll");
}
if (g_ddraw->real_dll && !g_ddraw->DirectDrawCreate)
{
g_ddraw->DirectDrawCreate =
(HRESULT(WINAPI*)(GUID FAR*, LPDIRECTDRAW FAR*, IUnknown FAR*))GetProcAddress(g_ddraw->real_dll, "DirectDrawCreate");
if (g_ddraw->DirectDrawCreate == DirectDrawCreate)
g_ddraw->DirectDrawCreate = NULL;
}
InitializeCriticalSection(&g_ddraw->cs);
g_ddraw->render.sem = CreateSemaphore(NULL, 0, 1, NULL);
g_ddraw->wine = GetProcAddress(GetModuleHandleA("ntdll.dll"), "wine_get_version") != 0;
cfg_load();
return DD_OK;
}

49
src/ddsurface.c
View file

@ -748,6 +748,14 @@ HRESULT dds_GetCaps(IDirectDrawSurfaceImpl *This, LPDDSCAPS lpDDSCaps)
return DD_OK;
}
HRESULT dds_GetClipper(IDirectDrawSurfaceImpl* This, LPDIRECTDRAWCLIPPER FAR* a)
{
if (a)
*a = This->clipper;
return DD_OK;
}
HRESULT dds_GetColorKey(IDirectDrawSurfaceImpl *This, DWORD flags, LPDDCOLORKEY colorKey)
{
if (colorKey)
@ -759,7 +767,7 @@ HRESULT dds_GetColorKey(IDirectDrawSurfaceImpl *This, DWORD flags, LPDDCOLORKEY
return DD_OK;
}
HRESULT dds_GetDC(IDirectDrawSurfaceImpl *This, HDC FAR *a)
HRESULT dds_GetDC(IDirectDrawSurfaceImpl *This, HDC FAR *lpHDC)
{
if ((This->l_pitch % 4))
{
@ -774,7 +782,9 @@ HRESULT dds_GetDC(IDirectDrawSurfaceImpl *This, HDC FAR *a)
if (data)
SetDIBColorTable(dds_GetHDC(This), 0, 256, data);
*a = dds_GetHDC(This);
if (lpHDC)
*lpHDC = dds_GetHDC(This);
return DD_OK;
}
@ -858,6 +868,12 @@ HRESULT dds_SetColorKey(IDirectDrawSurfaceImpl *This, DWORD flags, LPDDCOLORKEY
return DD_OK;
}
HRESULT dds_SetClipper(IDirectDrawSurfaceImpl* This, LPDIRECTDRAWCLIPPER lpClipper)
{
This->clipper = (IDirectDrawClipperImpl*)lpClipper;
return DD_OK;
}
HRESULT dds_SetPalette(IDirectDrawSurfaceImpl *This, LPDIRECTDRAWPALETTE lpDDPalette)
{
if (!lpDDPalette)
@ -989,6 +1005,19 @@ HDC dds_GetHDC(IDirectDrawSurfaceImpl* This)
HRESULT dd_CreateSurface(LPDDSURFACEDESC lpDDSurfaceDesc, LPDIRECTDRAWSURFACE FAR *lpDDSurface, IUnknown FAR * unkOuter)
{
dbg_dump_dds_flags(lpDDSurfaceDesc->dwFlags);
dbg_dump_dds_caps(lpDDSurfaceDesc->ddsCaps.dwCaps);
if ((lpDDSurfaceDesc->ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE) &&
g_ddraw->primary &&
g_ddraw->primary->width == g_ddraw->width &&
g_ddraw->primary->height == g_ddraw->height &&
g_ddraw->primary->bpp == g_ddraw->bpp)
{
*lpDDSurface = (LPDIRECTDRAWSURFACE)g_ddraw->primary;
IDirectDrawSurface_AddRef(g_ddraw->primary);
return DD_OK;
}
IDirectDrawSurfaceImpl *dst_surface = (IDirectDrawSurfaceImpl *)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectDrawSurfaceImpl));
@ -996,25 +1025,16 @@ HRESULT dd_CreateSurface(LPDDSURFACEDESC lpDDSurfaceDesc, LPDIRECTDRAWSURFACE FA
lpDDSurfaceDesc->dwFlags |= DDSD_CAPS;
/* private stuff */
dst_surface->bpp = g_ddraw->bpp;
dst_surface->bpp = g_ddraw->bpp == 0 ? 16 : g_ddraw->bpp;
dst_surface->flags = lpDDSurfaceDesc->dwFlags;
dst_surface->caps = lpDDSurfaceDesc->ddsCaps.dwCaps;
if(lpDDSurfaceDesc->dwFlags & DDSD_CAPS)
{
if (lpDDSurfaceDesc->ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
{
g_ddraw->primary = dst_surface;
dst_surface->width = g_ddraw->width;
dst_surface->height = g_ddraw->height;
}
dbg_dump_dds_caps(lpDDSurfaceDesc->ddsCaps.dwCaps);
dst_surface->caps = lpDDSurfaceDesc->ddsCaps.dwCaps;
}
if( !(lpDDSurfaceDesc->dwFlags & DDSD_CAPS) || !(lpDDSurfaceDesc->ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE) )
else
{
dst_surface->width = lpDDSurfaceDesc->dwWidth;
dst_surface->height = lpDDSurfaceDesc->dwHeight;
@ -1079,6 +1099,7 @@ HRESULT dd_CreateSurface(LPDDSURFACEDESC lpDDSurfaceDesc, LPDIRECTDRAWSURFACE FA
if (lpDDSurfaceDesc->ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
{
g_ddraw->primary = dst_surface;
FakePrimarySurface = dst_surface->surface;
}