diff options
Diffstat (limited to 'engines/hopkins/saveload.cpp')
| -rw-r--r-- | engines/hopkins/saveload.cpp | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/engines/hopkins/saveload.cpp b/engines/hopkins/saveload.cpp index 1c29eca36f..364a02ae67 100644 --- a/engines/hopkins/saveload.cpp +++ b/engines/hopkins/saveload.cpp @@ -22,12 +22,20 @@ #include "common/system.h" #include "common/savefile.h" +#include "graphics/surface.h" +#include "graphics/scaler.h" +#include "graphics/thumbnail.h" #include "hopkins/saveload.h" #include "hopkins/files.h" #include "hopkins/globals.h" +#include "hopkins/graphics.h" +#include "hopkins/hopkins.h" namespace Hopkins { +const char *SAVEGAME_STR = "HOPKINS"; +#define SAVEGAME_STR_SIZE 13 + void SaveLoadManager::setParent(HopkinsEngine *vm) { _vm = vm; } @@ -68,4 +76,65 @@ void SaveLoadManager::bload(const Common::String &file, byte *buf) { delete f; } +bool SaveLoadManager::readSavegameHeader(Common::InSaveFile *in, hopkinsSavegameHeader &header) { + char saveIdentBuffer[SAVEGAME_STR_SIZE + 1]; + header.thumbnail = NULL; + + // Validate the header Id + in->read(saveIdentBuffer, SAVEGAME_STR_SIZE + 1); + if (strncmp(saveIdentBuffer, SAVEGAME_STR, SAVEGAME_STR_SIZE)) + return false; + + header.version = in->readByte(); + if (header.version > HOPKINS_SAVEGAME_VERSION) + return false; + + // Read in the string + header.saveName.clear(); + char ch; + while ((ch = (char)in->readByte()) != '\0') header.saveName += ch; + + // Get the thumbnail + header.thumbnail = Graphics::loadThumbnail(*in); + if (!header.thumbnail) + return false; + + // Read in save date/time + header.saveYear = in->readSint16LE(); + header.saveMonth = in->readSint16LE(); + header.saveDay = in->readSint16LE(); + header.saveHour = in->readSint16LE(); + header.saveMinutes = in->readSint16LE(); + header.totalFrames = in->readUint32LE(); + + return true; +} + +void SaveLoadManager::writeSavegameHeader(Common::OutSaveFile *out, hopkinsSavegameHeader &header) { + // Write out a savegame header + out->write(SAVEGAME_STR, SAVEGAME_STR_SIZE + 1); + + out->writeByte(HOPKINS_SAVEGAME_VERSION); + + // Write savegame name + out->write(header.saveName.c_str(), header.saveName.size() + 1); + + // Create a thumbnail and save it + Graphics::Surface *thumb = new Graphics::Surface(); +// ::createThumbnail(thumb, _vm->_graphicsManager.VESA_SCREEN, SCREEN_WIDTH, SCREEN_HEIGHT, NULL); + Graphics::saveThumbnail(*out, *thumb); + thumb->free(); + delete thumb; + + // Write out the save date/time + TimeDate td; + g_system->getTimeAndDate(td); + out->writeSint16LE(td.tm_year + 1900); + out->writeSint16LE(td.tm_mon + 1); + out->writeSint16LE(td.tm_mday); + out->writeSint16LE(td.tm_hour); + out->writeSint16LE(td.tm_min); + out->writeUint32LE(_vm->_eventsManager._gameCounter); +} + } // End of namespace Hopkins |