mirror of
https://github.com/libretro/scummvm.git
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87 lines
2.9 KiB
C++
87 lines
2.9 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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* 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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* MIT License:
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*
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* Copyright (c) 2009 Alexei Svitkine, Eugene Sandulenko
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#include "common/stream.h"
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#include "wage/wage.h"
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#include "wage/sound.h"
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namespace Wage {
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static const int8 deltas[] = { 0,-49,-36,-25,-16,-9,-4,-1,0,1,4,9,16,25,36,49 };
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Sound::Sound(Common::String name, Common::SeekableReadStream *data) : _name(name) {
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int size = data->size() - 20;
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_data = (byte *)calloc(2 * size, 1);
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data->skip(20); // Skip header
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byte value = 0x80;
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for (int i = 0; i < size; i++) {
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byte d = data->readByte();
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value += deltas[d & 0xf];
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_data[i * 2] = value;
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value += deltas[(d >> 4) & 0xf];
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_data[i * 2 + 1] = value;
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}
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}
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Sound::~Sound() {
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free(_data);
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}
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void WageEngine::playSound(Common::String soundName) {
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warning("STUB: WageEngine::playSound(%s)", soundName.c_str());
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}
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void WageEngine::updateSoundTimerForScene(Scene *scene, bool firstTime) {
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//warning("STUB: WageEngine::updateSoundTimerForScene()");
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}
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} // End of namespace Wage
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