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MACVENTURE: Add creation date and playtime to savegames

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This commit is contained in:
Borja Lorente 2016-08-21 16:42:19 +02:00
parent 0d868742d4
commit b7b258474f
2 changed files with 48 additions and 2 deletions
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4
engines/macventure/detection.cpp
View file

@ -84,7 +84,9 @@ bool MacVentureMetaEngine::hasFeature(MetaEngineFeature f) const {
(f == kSupportsLoadingDuringStartup) ||
(f == kSupportsDeleteSave) ||
(f == kSavesSupportMetaInfo) ||
(f == kSavesSupportThumbnail);
(f == kSavesSupportThumbnail) ||
(f == kSavesSupportCreationDate) ||
(f == kSavesSupportPlayTime);
}
bool MacVentureEngine::hasFeature(EngineFeature f) const {

46
engines/macventure/saveload.cpp
View file

@ -68,19 +68,63 @@ SaveStateDescriptor loadMetaData(Common::SeekableReadStream *s, int slot) {
}
desc.setDescription(name);
// Load date
uint32 saveDate = s->readUint32LE();
int day = (saveDate >> 24) & 0xFF;
int month = (saveDate >> 16) & 0xFF;
int year = saveDate & 0xFFFF;
desc.setSaveDate(year, month, day);
uint16 saveTime = s->readUint16LE();
int hour = (saveTime >> 8) & 0xFF;
int minutes = saveTime & 0xFF;
desc.setSaveTime(hour, minutes);
// Load playtime
uint32 playTime = s->readUint32LE();
desc.setPlayTime(playTime * 1000);
return desc;
}
uint saveCurrentDate(Common::OutSaveFile *file) {
TimeDate curTime;
g_system->getTimeAndDate(curTime);
uint32 saveDate = ((curTime.tm_mday & 0xFF) << 24) | (((curTime.tm_mon + 1) & 0xFF) << 16) | ((curTime.tm_year + 1900) & 0xFFFF);
uint16 saveTime = ((curTime.tm_hour & 0xFF) << 8) | ((curTime.tm_min) & 0xFF);
file->writeUint32LE(saveDate);
file->writeUint16LE(saveTime);
// Return the number of bytes occupied
return 6;
}
uint savePlayTime(Common::OutSaveFile *file) {
uint32 playTime = g_engine->getTotalPlayTime() / 1000;
file->writeUint32LE(playTime);
// Return the number of bytes occupied
return 4;
}
void writeMetaData(Common::OutSaveFile *file, Common::String desc) {
// Write thumbnail
uint thumbSize = file->pos();
Graphics::saveThumbnail(*file);
thumbSize = file->pos() - thumbSize;
// Write description
file->writeUint32BE(desc.size());
file->writeString(desc);
uint dateSize = saveCurrentDate(file);
uint playTimeSize = savePlayTime(file);
file->writeUint32BE(MACVENTURE_SAVE_HEADER);
file->writeByte(MACVENTURE_SAVE_VERSION);
file->writeUint32BE(4 + desc.size() + thumbSize);
file->writeUint32BE(4 + desc.size() + dateSize + playTimeSize + thumbSize);
}
Common::Error MacVentureEngine::loadGameState(int slot) {