diff options
| -rw-r--r-- | engines/tinsel/detection.cpp | 46 |
1 files changed, 45 insertions, 1 deletions
diff --git a/engines/tinsel/detection.cpp b/engines/tinsel/detection.cpp index 1c60c5eb8a..f8477505ac 100644 --- a/engines/tinsel/detection.cpp +++ b/engines/tinsel/detection.cpp @@ -102,6 +102,7 @@ public: virtual bool hasFeature(MetaEngineFeature f) const; virtual SaveStateList listSaves(const char *target) const; virtual int getMaximumSaveSlot() const; + virtual SaveStateDescriptor querySaveMetaInfos(const char *target, int slot) const; virtual void removeSaveState(const char *target, int slot) const; }; @@ -110,7 +111,10 @@ bool TinselMetaEngine::hasFeature(MetaEngineFeature f) const { (f == kSupportsListSaves) || (f == kSupportsLoadingDuringStartup) || (f == kSupportsDeleteSave) || - (f == kSimpleSavesNames); + (f == kSimpleSavesNames) || + (f == kSavesSupportMetaInfo) || + (f == kSavesSupportThumbnail) || + (f == kSavesSupportCreationDate); } bool Tinsel::TinselEngine::hasFeature(EngineFeature f) const { @@ -129,6 +133,46 @@ bool Tinsel::TinselEngine::hasFeature(EngineFeature f) const { (f == kSupportsLoadingDuringRuntime); } +SaveStateDescriptor TinselMetaEngine::querySaveMetaInfos(const char *target, int slot) const { + Common::String fileName; + if (slot < 0) + return SaveStateDescriptor(); + else if (slot < 10) + fileName = Common::String::format("%s.00%d", target, slot); + else if (slot < 100) + fileName = Common::String::format("%s.0%d", target, slot); + else if (slot < 1000) + fileName = Common::String::format("%s.%d", target, slot); + else + warning("Too many slots!"); + + Common::InSaveFile *file = g_system->getSavefileManager()->openForLoading(fileName); + + if (!file) { + return SaveStateDescriptor(); + } + + file->readUint32LE(); // skip id + file->readUint32LE(); // skip size + file->readUint32LE(); // skip version + char saveDesc[Tinsel::SG_DESC_LEN]; + file->read(saveDesc, sizeof(saveDesc)); + + saveDesc[Tinsel::SG_DESC_LEN - 1] = 0; + SaveStateDescriptor desc(slot, saveDesc); + + int8 tm_year = file->readUint16LE(); + int8 tm_mon = file->readSByte(); + int8 tm_mday = file->readSByte(); + int8 tm_hour = file->readSByte(); + int8 tm_min = file->readSByte(); + + desc.setSaveDate(1900+tm_year, tm_mon, tm_mday); + desc.setSaveTime(tm_hour, tm_min); + delete file; + return desc; +} + namespace Tinsel { extern int getList(Common::SaveFileManager *saveFileMan, const Common::String &target); } |