mirror of
https://github.com/libretro/scummvm.git
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83 lines
2.0 KiB
C++
83 lines
2.0 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_MESSAGE_H
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#define SCI_ENGINE_MESSAGE_H
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#include "sci/scicore/resource.h"
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#include "common/stack.h"
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namespace Sci {
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struct MessageTuple {
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int noun;
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int verb;
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int cond;
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int seq;
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};
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struct IndexRecordCursor {
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byte *index_record;
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int index;
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int nextSeq;
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};
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typedef Common::Stack<IndexRecordCursor> CursorStack;
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class MessageState {
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public:
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MessageState() : _module(-1), _locked(false) { }
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int findTuple(MessageTuple &t);
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MessageTuple getTuple();
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MessageTuple getRefTuple();
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int getMessage();
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void gotoNext();
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char *getText();
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int getTalker();
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int getLength();
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MessageTuple &getLastTuple();
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int getLastModule();
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int loadRes(ResourceManager *resmgr, int module, bool lock);
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private:
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void initCursor();
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void advanceCursor(bool increaseSeq);
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Resource *_currentResource;
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int _module;
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bool _locked;
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int _recordCount;
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byte *_indexRecords;
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CursorStack _cursorStack;
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IndexRecordCursor _engineCursor;
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MessageTuple _lastReturned;
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int _lastReturnedModule;
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int _version;
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};
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} // End of namespace Sci
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#endif // SCI_ENGINE_MESSAGE_H
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