mirror of
https://github.com/libretro/scummvm.git
synced 2025-01-15 06:18:33 +00:00
21e9007d80
This reverts commit 9f642074ba8e17aa23b01bcee82b2293fe84f8f1, as it broke the credits screen in ZGI. This has been rewritten to use the common save code
109 lines
3.0 KiB
C++
109 lines
3.0 KiB
C++
/* ScummVM - Graphic Adventure Engine
|
|
*
|
|
* ScummVM is the legal property of its developers, whose names
|
|
* are too numerous to list here. Please refer to the COPYRIGHT
|
|
* file distributed with this source distribution.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
*/
|
|
|
|
#ifndef ZVISION_SAVE_MANAGER_H
|
|
#define ZVISION_SAVE_MANAGER_H
|
|
|
|
#include "common/savefile.h"
|
|
#include "common/memstream.h"
|
|
|
|
namespace Common {
|
|
class String;
|
|
}
|
|
|
|
namespace Graphics {
|
|
struct Surface;
|
|
}
|
|
|
|
namespace ZVision {
|
|
|
|
class ZVision;
|
|
|
|
struct SaveGameHeader {
|
|
byte version;
|
|
Common::String saveName;
|
|
Graphics::Surface *thumbnail;
|
|
int saveYear, saveMonth, saveDay;
|
|
int saveHour, saveMinutes;
|
|
};
|
|
|
|
class SaveManager {
|
|
public:
|
|
SaveManager(ZVision *engine) : _engine(engine), _tempSave(NULL), _tempThumbnail(NULL), _lastSaveTime(0) {}
|
|
~SaveManager() {
|
|
flushSaveBuffer();
|
|
}
|
|
|
|
uint32 getLastSaveTime() const {
|
|
return _lastSaveTime;
|
|
}
|
|
|
|
private:
|
|
ZVision *_engine;
|
|
uint32 _lastSaveTime;
|
|
static const uint32 SAVEGAME_ID;
|
|
|
|
enum {
|
|
SAVE_ORIGINAL = 0,
|
|
SAVE_VERSION = 1
|
|
};
|
|
|
|
Common::MemoryWriteStreamDynamic *_tempThumbnail;
|
|
Common::MemoryWriteStreamDynamic *_tempSave;
|
|
|
|
public:
|
|
/**
|
|
* Called every room change. Saves the state of the room just before
|
|
* the room changes.
|
|
*/
|
|
void autoSave();
|
|
/**
|
|
* Copies the data from the last auto-save into a new save file. We
|
|
* can't use the current state data because the save menu *IS* a room.
|
|
* The file is named using ZVision::generateSaveFileName(slot)
|
|
*
|
|
* @param slot The save slot this save pertains to. Must be [1, 20]
|
|
* @param saveName The internal name for this save. This is NOT the name of the actual save file.
|
|
*/
|
|
void saveGame(uint slot, const Common::String &saveName, bool useSaveBuffer);
|
|
/**
|
|
* Loads the state data from the save file that slot references. Uses
|
|
* ZVision::generateSaveFileName(slot) to get the save file name.
|
|
*
|
|
* @param slot The save slot to load. Must be [1, 20]
|
|
*/
|
|
Common::Error loadGame(int slot);
|
|
|
|
Common::SeekableReadStream *getSlotFile(uint slot);
|
|
bool readSaveGameHeader(Common::SeekableReadStream *in, SaveGameHeader &header);
|
|
|
|
void prepareSaveBuffer();
|
|
void flushSaveBuffer();
|
|
bool scummVMSaveLoadDialog(bool isSave);
|
|
private:
|
|
void writeSaveGameHeader(Common::OutSaveFile *file, const Common::String &saveName, bool useSaveBuffer);
|
|
};
|
|
|
|
} // End of namespace ZVision
|
|
|
|
#endif
|