mkxp-freebird/src/soundemitter.h

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2014-07-23 15:28:20 +00:00
/*
** soundemitter.h
**
** This file is part of mkxp.
**
** Copyright (C) 2014 Jonas Kulla <Nyocurio@gmail.com>
**
** mkxp is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 2 of the License, or
** (at your option) any later version.
**
** mkxp is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with mkxp. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef SOUNDEMITTER_H
#define SOUNDEMITTER_H
#include "intrulist.h"
#include "al-util.h"
#include "boost-hash.h"
#include <string>
#define SE_SOURCES 6
struct SoundBuffer;
struct SoundEmitter
{
typedef BoostHash<std::string, SoundBuffer*> BufferHash;
IntruList<SoundBuffer> buffers;
BufferHash bufferHash;
/* Byte count sum of all cached / playing buffers */
uint32_t bufferBytes;
AL::Source::ID alSrcs[SE_SOURCES];
SoundBuffer *atchBufs[SE_SOURCES];
/* Indices of sources, sorted by priority (lowest first) */
size_t srcPrio[SE_SOURCES];
SoundEmitter();
~SoundEmitter();
void play(const std::string &filename,
int volume,
int pitch);
void stop();
private:
SoundBuffer *allocateBuffer(const std::string &filename);
};
#endif // SOUNDEMITTER_H