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savemetadata.h

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00001 /* ResidualVM - A 3D game interpreter
00002  *
00003  * ResidualVM is the legal property of its developers, whose names
00004  * are too numerous to list here. Please refer to the AUTHORS
00005  * file distributed with this source distribution.
00006  *
00007  * This program is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU General Public License
00009  * as published by the Free Software Foundation; either version 2
00010  * of the License, or (at your option) any later version.
00011  *
00012  * This program is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  * GNU General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU General Public License
00018  * along with this program; if not, write to the Free Software
00019  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00020  *
00021  */
00022 
00023 #ifndef STARK_SAVE_METADATA_H
00024 #define STARK_SAVE_METADATA_H
00025 
00026 #include "common/error.h"
00027 #include "common/system.h"
00028 
00029 namespace Stark {
00030 
00031 class ResourceSerializer;
00032 
00039 class SaveMetadata {
00040 public:
00041     Common::String description;
00042     uint levelIndex;
00043     uint locationIndex;
00044     uint version;
00045     uint32 totalPlayTime;
00046 
00047     uint8 saveDay;
00048     uint8 saveMonth;
00049     uint16 saveYear;
00050 
00051     uint8 saveHour;
00052     uint8 saveMinute;
00053     uint8 saveSecond;
00054 
00055     const Graphics::Surface *gameWindowThumbnail;
00056 
00057     SaveMetadata();
00058 
00060     void setSaveTime(const TimeDate &timeDate);
00061 
00067     Common::ErrorCode read(Common::SeekableReadStream *stream, const Common::String &filename);
00068 
00070     void write(Common::WriteStream *stream);
00071 
00073     Graphics::Surface *readGameScreenThumbnail(Common::SeekableReadStream *stream);
00074 
00076     void skipGameScreenThumbnail(Common::SeekableReadStream *stream);
00077 
00079     void writeGameScreenThumbnail(Common::WriteStream *stream);
00080 
00081 private:
00082     void saveLoad(ResourceSerializer *s);
00083     static void syncResourceIndexAsString(ResourceSerializer *s, uint &index);
00084     Common::ErrorCode syncVersion(ResourceSerializer *s);
00085 
00086     Common::String _readFilename;
00087     Common::ErrorCode _readErrorCode;
00088 };
00089 
00090 } // End of namespace Stark
00091 
00092 #endif // STARK_SAVE_METADATA_H


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