bool BGSSaveLoadManager::LoadGame_Hook(const char * saveName, bool unk1)
{
#ifdef DEBUG
_MESSAGE("Executing BGSSaveLoadManager::LoadGame_Hook. saveName: %s", saveName);
#endif
FriendLink::PreLoadGame();
g_loadGameLock.Enter();
Serialization::SetSaveName(saveName);
PluginManager::Dispatch_Message(0, SKSEMessagingInterface::kMessage_PreLoadGame, (void*)saveName, strlen(saveName), NULL);
bool result = CALL_MEMBER_FN(this, LoadGame_HookTarget)(saveName, unk1);
PluginManager::Dispatch_Message(0, SKSEMessagingInterface::kMessage_PostLoadGame, (void*)result, 1, NULL);
Serialization::SetSaveName(NULL);
g_loadGameLock.Leave();
// Clear invalid handles in OnUpdate event registration list
UInt32 enableClearRegs = 0;
if (GetConfigOption_UInt32("General", "ClearInvalidRegistrations", &enableClearRegs))
{
if (enableClearRegs)
{
UInt32 count = (*g_skyrimVM)->ClearInvalidRegistrations();
if (count > 0)
_MESSAGE("ClearInvalidRegistrations: Removed %d invalid OnUpdate registration(s)", count);
}
}
#ifdef DEBUG
_MESSAGE("Executed BGSSaveLoadManager::LoadGame_Hook.");
#endif
return result;
}
void Hooks_Debug_Init(void)
{
GetSystemTime(&s_launchTime);
UInt32 enableMiniDump = 0;
GetConfigOption_UInt32("Debug", "WriteMinidumps", &enableMiniDump);
if(enableMiniDump)
{
_MESSAGE("minidumps enabled");
// try to get dbghelp
s_dbgHelpDLL = LoadLibrary("dbghelp.dll");
if(s_dbgHelpDLL)
{
s_dbgHelpWriteDump = (_MiniDumpWriteDump)GetProcAddress(s_dbgHelpDLL, "MiniDumpWriteDump");
if(!s_dbgHelpWriteDump)
_WARNING("dbghelp missing MiniDumpWriteDump, upgrade to dbghelp 5.1 or later");
}
else
{
_MESSAGE("no dbghelp");
}
// we want to catch crashes from hook commit, apply exception filter in Init function
if(s_dbgHelpDLL && s_dbgHelpWriteDump)
{
// precalculate as much as possible
char myDocumentsPath[MAX_PATH];
ASSERT(SUCCEEDED(SHGetFolderPath(NULL, CSIDL_MYDOCUMENTS, NULL, SHGFP_TYPE_CURRENT, myDocumentsPath)));
sprintf_s(s_crashDumpPath, sizeof(s_crashDumpPath), "%s\\My Games\\Skyrim\\SKSE\\Crashdumps\\%04d-%02d-%02d_%02d.%02d.%02d.dmp", myDocumentsPath,
s_launchTime.wYear, s_launchTime.wMonth, s_launchTime.wDay,
s_launchTime.wHour, s_launchTime.wMinute, s_launchTime.wSecond);
IFileStream::MakeAllDirs(s_crashDumpPath);
// replace previous exception filter
s_oldExceptionFilter = SetUnhandledExceptionFilter(ExceptionFilter);
_MESSAGE("old exception filter = %08X", s_oldExceptionFilter);
// disable game overwriting exception filter
UInt32 thunkAddress = (UInt32)GetIATAddr((UInt8 *)GetModuleHandle(NULL), "kernel32.dll", "SetUnhandledExceptionFilter");
SafeWrite32(thunkAddress, (UInt32)SetUnhandledExceptionFilter_Hook);
}
}
}
bool BGSSaveLoadManager::LoadGame_Hook(UInt64 *unk0, UInt32 unk1, UInt32 unk2, void *unk3)
{
const char *saveName = reinterpret_cast<const char *>(unk0[0xBB0 / 8]);
// Game actually does this, we may as well do the same
if (!saveName)
saveName = "";
#ifdef DEBUG
_MESSAGE("Executing BGSSaveLoadManager::LoadGame_Hook. saveName: %s", saveName);
#endif
g_loadGameLock.Enter();
Serialization::SetSaveName(saveName);
PluginManager::Dispatch_Message(0, SKSEMessagingInterface::kMessage_PreLoadGame, (void*)saveName, strlen(saveName), NULL);
bool result = CALL_MEMBER_FN(this, LoadGame_HookTarget)(unk0, unk1, unk2, unk3);
PluginManager::Dispatch_Message(0, SKSEMessagingInterface::kMessage_PostLoadGame, (void*)result, 1, NULL);
Serialization::SetSaveName(NULL);
g_loadGameLock.Leave();
// Clear invalid handles in OnUpdate event registration list
UInt32 enableClearRegs = 0;
if(GetConfigOption_UInt32("General", "ClearInvalidRegistrations", &enableClearRegs))
{
if(enableClearRegs)
{
UInt32 count = (*g_skyrimVM)->ClearInvalidRegistrations();
if (count > 0)
_MESSAGE("ClearInvalidRegistrations: Removed %d invalid OnUpdate registration(s)", count);
}
}
#ifdef DEBUG
_MESSAGE("Executed BGSSaveLoadManager::LoadGame_Hook.");
#endif
return result;
}