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80 lines
2.1 KiB
C++
80 lines
2.1 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* $URL$
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* $Id$
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*
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*/
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#ifndef SCI_ENGINE_SAVEGAME_H
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#define SCI_ENGINE_SAVEGAME_H
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#include "common/scummsys.h"
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#include "common/str.h"
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#include "sci/sci.h"
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namespace Sci {
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struct EngineState;
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enum {
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CURRENT_SAVEGAME_VERSION = 24,
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MINIMUM_SAVEGAME_VERSION = 14
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};
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// Savegame metadata
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struct SavegameMetadata {
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Common::String savegame_name;
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int savegame_version;
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Common::String game_version;
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int savegame_date;
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int savegame_time;
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uint16 game_object_offset;
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uint16 script0_size;
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};
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/**
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* Saves a game state to the hard disk in a portable way.
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* @param s The state to save
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* @param save The stream to save to
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* @param savename The description of the savegame
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* @return 0 on success, 1 otherwise
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*/
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bool gamestate_save(EngineState *s, Common::WriteStream *save, const char *savename, const char *version);
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/**
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* Restores a game state from a directory.
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* @param s An older state from the same game
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* @param dirname The subdirectory to restore from
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*/
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void gamestate_restore(EngineState *s, Common::SeekableReadStream *save);
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/**
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* Read the header from a savegame.
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*/
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bool get_savegame_metadata(Common::SeekableReadStream* stream, SavegameMetadata* meta);
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} // End of namespace Sci
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#endif // SCI_ENGINE_SAVEGAME_H
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