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fix cutscene playback in some games

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This commit is contained in:
FunkyFr3sh 2024-06-01 22:56:17 +02:00
parent 0100459248
commit f3e69355e5
5 changed files with 44 additions and 5 deletions
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5
inc/hook.h
View file

@ -1,10 +1,8 @@
#ifndef HOOK_H
#define HOOK_H
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#define HOOK_SKIP_2 0x00000001l
#define HOOK_LOCAL_ONLY 0x00000002l
@ -59,6 +57,8 @@ typedef HMODULE(WINAPI* LOADLIBRARYEXWPROC)(LPCWSTR, HANDLE, DWORD);
typedef FARPROC(WINAPI* GETPROCADDRESSPROC)(HMODULE, LPCSTR);
typedef BOOL(WINAPI* GETDISKFREESPACEAPROC)(LPCSTR, LPDWORD, LPDWORD, LPDWORD, LPDWORD);
typedef HRESULT(WINAPI* COCREATEINSTANCEPROC)(REFCLSID, LPUNKNOWN, DWORD, REFIID, LPVOID*);
typedef MCIERROR(WINAPI* MCISENDCOMMANDAPROC)(MCIDEVICEID, UINT, DWORD_PTR, DWORD_PTR);
typedef LPTOP_LEVEL_EXCEPTION_FILTER(WINAPI* SETUNHANDLEDEXCEPTIONFILTERPROC)(LPTOP_LEVEL_EXCEPTION_FILTER);
extern GETCURSORPOSPROC real_GetCursorPos;
@ -102,6 +102,7 @@ extern LOADLIBRARYEXWPROC real_LoadLibraryExW;
extern GETPROCADDRESSPROC real_GetProcAddress;
extern GETDISKFREESPACEAPROC real_GetDiskFreeSpaceA;
extern COCREATEINSTANCEPROC real_CoCreateInstance;
extern MCISENDCOMMANDAPROC real_mciSendCommandA;
extern SETUNHANDLEDEXCEPTIONFILTERPROC real_SetUnhandledExceptionFilter;
extern BOOL g_hook_active;

3
inc/winapi_hooks.h
View file

@ -1,7 +1,6 @@
#ifndef WINAPI_HOOKS_H
#define WINAPI_HOOKS_H
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
@ -66,6 +65,8 @@ HWND WINAPI fake_CreateWindowExA(
HRESULT WINAPI fake_CoCreateInstance(
REFCLSID rclsid, LPUNKNOWN pUnkOuter, DWORD dwClsContext, REFIID riid, LPVOID* ppv);
MCIERROR WINAPI fake_mciSendCommandA(MCIDEVICEID IDDevice, UINT uMsg, DWORD_PTR fdwCommand, DWORD_PTR dwParam);
LPTOP_LEVEL_EXCEPTION_FILTER WINAPI fake_SetUnhandledExceptionFilter(
LPTOP_LEVEL_EXCEPTION_FILTER lpTopLevelExceptionFilter);

1
src/IDirectDraw/IDirectDraw.c
View file

@ -1,3 +1,4 @@
#include <windows.h>
#include <initguid.h>
#include "IDirectDraw.h"
#include "IDirect3D.h"

9
src/hook.c
View file

@ -1,4 +1,3 @@
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <stdio.h>
#include <psapi.h>
@ -57,6 +56,7 @@ LOADLIBRARYEXWPROC real_LoadLibraryExW = LoadLibraryExW;
GETPROCADDRESSPROC real_GetProcAddress = GetProcAddress;
GETDISKFREESPACEAPROC real_GetDiskFreeSpaceA = GetDiskFreeSpaceA;
COCREATEINSTANCEPROC real_CoCreateInstance = CoCreateInstance;
MCISENDCOMMANDAPROC real_mciSendCommandA = mciSendCommandA;
SETUNHANDLEDEXCEPTIONFILTERPROC real_SetUnhandledExceptionFilter = SetUnhandledExceptionFilter;
HOOKLIST g_hook_hooklist[] =
@ -101,6 +101,13 @@ HOOKLIST g_hook_hooklist[] =
{ "CoCreateInstance", (PROC)fake_CoCreateInstance, (PROC*)&real_CoCreateInstance, HOOK_SKIP_2 },
{ "", NULL, NULL, 0 }
}
},
{
"winmm.dll",
{
{ "mciSendCommandA", (PROC)fake_mciSendCommandA, (PROC*)&real_mciSendCommandA, HOOK_SKIP_2 },
{ "", NULL, NULL, 0 }
}
},
{
"dinput.dll",

31
src/winapi_hooks.c
View file

@ -1324,7 +1324,36 @@ HRESULT WINAPI fake_CoCreateInstance(REFCLSID rclsid, LPUNKNOWN pUnkOuter, DWORD
}
}
return real_CoCreateInstance(rclsid, pUnkOuter, dwClsContext, riid, ppv);
/* These dlls must be hooked for cutscene uscaling and windowed mode */
HMODULE quartz_dll = GetModuleHandleA("quartz");
HMODULE msvfw32_dll = GetModuleHandleA("msvfw32");
HRESULT result = real_CoCreateInstance(rclsid, pUnkOuter, dwClsContext, riid, ppv);
if ((!quartz_dll && GetModuleHandleA("quartz")) ||
(!msvfw32_dll && GetModuleHandleA("msvfw32")))
{
hook_init(FALSE);
}
return result;
}
MCIERROR WINAPI fake_mciSendCommandA(MCIDEVICEID IDDevice, UINT uMsg, DWORD_PTR fdwCommand, DWORD_PTR dwParam)
{
/* These dlls must be hooked for cutscene uscaling and windowed mode */
HMODULE quartz_dll = GetModuleHandleA("quartz");
HMODULE msvfw32_dll = GetModuleHandleA("msvfw32");
MCIERROR result = real_mciSendCommandA(IDDevice, uMsg, fdwCommand, dwParam);
if ((!quartz_dll && GetModuleHandleA("quartz")) ||
(!msvfw32_dll && GetModuleHandleA("msvfw32")))
{
hook_init(FALSE);
}
return result;
}
LPTOP_LEVEL_EXCEPTION_FILTER WINAPI fake_SetUnhandledExceptionFilter(