mirror of
https://github.com/libretro/scummvm.git
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77 lines
1.9 KiB
C++
77 lines
1.9 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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*
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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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*
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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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*/
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#ifndef TEENAGENT_SEGMENT_H
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#define TEENAGENT_SEGMENT_H
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#include "common/stream.h"
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#include "common/endian.h"
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namespace TeenAgent {
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class Segment {
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uint32 _size;
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byte *_data;
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public:
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Segment() : _size(0), _data(0) {}
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~Segment();
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void read(Common::ReadStream *s, uint32 _size);
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inline byte get_byte(uint32 offset) const {
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assert(offset < _size);
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return _data[offset];
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}
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inline uint16 get_word(uint32 offset) const {
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assert(offset + 1 < _size);
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return READ_LE_UINT16(_data + offset);
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}
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inline void set_byte(uint32 offset, byte v) const {
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assert(offset < _size);
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_data[offset] = v;
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}
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inline void set_word(uint32 offset, uint16 v) const {
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assert(offset + 1 < _size);
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return WRITE_LE_UINT16(_data + offset, v);
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}
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const byte *ptr(uint32 addr) const {
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assert(addr < _size);
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return _data + addr;
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}
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byte *ptr(uint32 addr) {
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assert(addr < _size);
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return _data + addr;
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}
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uint size() const { return _size; }
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};
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} // End of namespace TeenAgent
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#endif
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