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Alternate solution for ModNation Racers metadata overwrite (see #18430 comments)

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Henrik Rydgård 2024-09-10 19:06:22 +02:00
parent 8e3daeb1e3
commit c2a38181ad
2 changed files with 7 additions and 5 deletions
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3
Core/Dialog/PSPSaveDialog.cpp
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@ -1112,7 +1112,8 @@ void PSPSaveDialog::ExecuteNotVisibleIOAction() {
param.ClearSFOCache();
auto &result = param.GetPspParam()->common.result;
switch ((SceUtilitySavedataType)(u32)param.GetPspParam()->mode) {
SceUtilitySavedataType utilityMode = (SceUtilitySavedataType)(u32)param.GetPspParam()->mode;
switch (utilityMode) {
case SCE_UTILITY_SAVEDATA_TYPE_LOAD: // Only load and exit
case SCE_UTILITY_SAVEDATA_TYPE_AUTOLOAD:
result = param.Load(param.GetPspParam(), GetSelectedSaveDirName(), currentSelectedSave);

9
Core/Dialog/SavedataParam.cpp
View file

@ -503,11 +503,13 @@ int SavedataParam::Save(SceUtilitySavedataParam* param, const std::string &saveD
std::string sfopath = dirPath + "/" + SFO_FILENAME;
std::shared_ptr<ParamSFOData> sfoFile = LoadCachedSFO(sfopath, true);
// This was added in #18430, see below.
bool subWrite = param->mode == SCE_UTILITY_SAVEDATA_TYPE_WRITEDATASECURE || param->mode == SCE_UTILITY_SAVEDATA_TYPE_WRITEDATA;
bool wasCrypted = GetSaveCryptMode(param, saveDirName) != 0;
// Update values
if(!subWrite){
// Update values. NOTE! #18430 made this conditional on !subWrite, but this is not correct, as it causes #18687.
// So now we do a hacky trick and just check for a valid title before we proceed with updating the sfoFile.
if (strnlen(param->sfoParam.title, sizeof(param->sfoParam.title)) > 0) {
sfoFile->SetValue("TITLE", param->sfoParam.title, 128);
sfoFile->SetValue("SAVEDATA_TITLE", param->sfoParam.savedataTitle, 128);
sfoFile->SetValue("SAVEDATA_DETAIL", param->sfoParam.detail, 1024);
@ -554,7 +556,7 @@ int SavedataParam::Save(SceUtilitySavedataParam* param, const std::string &saveD
// Calc SFO hash for PSP.
if (cryptedData != 0 || (subWrite && wasCrypted)) {
int offset = sfoFile->GetDataOffset(sfoData, "SAVEDATA_PARAMS");
if(offset >= 0)
if (offset >= 0)
UpdateHash(sfoData, (int)sfoSize, offset, DetermineCryptMode(param));
}
@ -598,7 +600,6 @@ int SavedataParam::Save(SceUtilitySavedataParam* param, const std::string &saveD
delete[] cryptedData;
}
// SAVE ICON0
if (param->icon0FileData.buf.IsValid())
{