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CGE: Add play time metadata to savegames

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This commit is contained in:
Adrian Frühwirth 2018-05-05 19:06:30 +02:00
parent 03312fba61
commit 057fb9bc6e
3 changed files with 37 additions and 14 deletions
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7
engines/cge/cge.h
View File

@ -56,7 +56,7 @@ class Walk;
class Text;
class Talk;
#define kSavegameVersion 2
#define kSavegameVersion 3
#define kSavegameStrSize 11
#define kPocketX 174
#define kPocketY 176
@ -99,8 +99,9 @@ struct SavegameHeader {
uint8 version;
Common::String saveName;
Graphics::Surface *thumbnail;
int saveYear, saveMonth, saveDay;
int saveHour, saveMinutes;
int16 saveYear, saveMonth, saveDay;
int16 saveHour, saveMinutes;
uint32 playTime;
};
extern const char *savegameStr;

27
engines/cge/cge_main.cpp
View File

@ -242,6 +242,8 @@ bool CGEEngine::loadGame(int slotNumber, SavegameHeader *header, bool tiny) {
delete readStream;
return true;
}
g_engine->setTotalPlayTime(saveHeader.playTime * 1000);
}
// Get in the savegame
@ -367,6 +369,8 @@ void CGEEngine::writeSavegameHeader(Common::OutSaveFile *out, SavegameHeader &he
out->writeSint16LE(td.tm_mday);
out->writeSint16LE(td.tm_hour);
out->writeSint16LE(td.tm_min);
out->writeUint32LE(g_engine->getTotalPlayTime() / 1000);
}
void CGEEngine::syncGame(Common::SeekableReadStream *readStream, Common::WriteStream *writeStream, bool tiny) {
@ -421,13 +425,22 @@ void CGEEngine::syncGame(Common::SeekableReadStream *readStream, Common::WriteSt
}
WARN_UNUSED_RESULT bool CGEEngine::readSavegameHeader(Common::InSaveFile *in, SavegameHeader &header, bool skipThumbnail) {
header.version = 0;
header.saveName.clear();
header.thumbnail = nullptr;
header.saveYear = 0;
header.saveMonth = 0;
header.saveDay = 0;
header.saveHour = 0;
header.saveMinutes = 0;
header.playTime = 0;
// Get the savegame version
header.version = in->readByte();
if (header.version > kSavegameVersion)
return false;
// Read in the string
header.saveName.clear();
char ch;
while ((ch = (char)in->readByte()) != '\0')
header.saveName += ch;
@ -438,12 +451,16 @@ WARN_UNUSED_RESULT bool CGEEngine::readSavegameHeader(Common::InSaveFile *in, Sa
}
// Read in save date/time
header.saveYear = in->readSint16LE();
header.saveMonth = in->readSint16LE();
header.saveDay = in->readSint16LE();
header.saveHour = in->readSint16LE();
header.saveYear = in->readSint16LE();
header.saveMonth = in->readSint16LE();
header.saveDay = in->readSint16LE();
header.saveHour = in->readSint16LE();
header.saveMinutes = in->readSint16LE();
if (header.version >= 3) {
header.playTime = in->readUint32LE();
}
return true;
}

17
engines/cge/detection.cpp
View File

@ -176,12 +176,13 @@ const ADGameDescription *CGEMetaEngine::fallbackDetect(const FileMap &allFiles,
bool CGEMetaEngine::hasFeature(MetaEngineFeature f) const {
return
(f == kSupportsListSaves) ||
(f == kSupportsLoadingDuringStartup) ||
(f == kSupportsDeleteSave) ||
(f == kSavesSupportMetaInfo) ||
(f == kSavesSupportThumbnail) ||
(f == kSavesSupportCreationDate) ||
(f == kSupportsListSaves) ||
(f == kSupportsLoadingDuringStartup) ||
(f == kSupportsDeleteSave) ||
(f == kSavesSupportMetaInfo) ||
(f == kSavesSupportThumbnail) ||
(f == kSavesSupportCreationDate) ||
(f == kSavesSupportPlayTime) ||
(f == kSimpleSavesNames);
}
@ -263,6 +264,10 @@ SaveStateDescriptor CGEMetaEngine::querySaveMetaInfos(const char *target, int sl
desc.setSaveDate(header.saveYear, header.saveMonth, header.saveDay);
desc.setSaveTime(header.saveHour, header.saveMinutes);
if (header.playTime) {
desc.setPlayTime(header.playTime * 1000);
}
// Slot 0 is used for the 'automatic save on exit' save in Soltys, thus
// we prevent it from being deleted or overwritten by accident.
desc.setDeletableFlag(slot != 0);