forked from 0ad/0ad
148 lines
2.7 KiB
C++
148 lines
2.7 KiB
C++
/* Copyright (C) 2015 Wildfire Games.
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* This file is part of 0 A.D.
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*
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* 0 A.D. is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* 0 A.D. 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 0 A.D. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "precompiled.h"
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#include "SoundData.h"
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#include "soundmanager/SoundManager.h"
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#if CONFIG2_AUDIO
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#include "OggData.h"
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#include "ps/CLogger.h"
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DataMap CSoundData::sSoundData;
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CSoundData::CSoundData()
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: m_ALBuffer(0), m_RetentionCount(0)
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{
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}
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CSoundData::~CSoundData()
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{
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AL_CHECK;
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if (m_ALBuffer != 0)
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alDeleteBuffers(1, &m_ALBuffer);
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m_ALBuffer = 0;
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AL_CHECK;
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}
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void CSoundData::ReleaseSoundData(CSoundData* theData)
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{
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DataMap::iterator itemFind;
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if (theData->DecrementCount())
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{
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if ((itemFind = CSoundData::sSoundData.find( theData->GetFileName().string() )) != sSoundData.end())
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{
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CSoundData::sSoundData.erase(itemFind);
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}
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delete theData;
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}
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}
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CSoundData* CSoundData::SoundDataFromFile(const VfsPath& itemPath)
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{
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Path fExt = itemPath.Extension();
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DataMap::iterator itemFind;
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CSoundData* answer = NULL;
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if ((itemFind = CSoundData::sSoundData.find(itemPath.string())) != sSoundData.end())
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{
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answer = itemFind->second;
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}
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else
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{
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if (fExt == ".ogg")
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answer = SoundDataFromOgg(itemPath);
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if (answer && answer->IsOneShot())
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{
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CSoundData::sSoundData[itemPath.string()] = answer;
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}
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}
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return answer;
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}
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bool CSoundData::IsOneShot()
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{
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return true;
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}
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CSoundData* CSoundData::SoundDataFromOgg(const VfsPath& itemPath)
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{
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COggData* oggAnswer = new COggData();
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if (!oggAnswer->InitOggFile(itemPath))
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{
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LOGERROR("could not initialize ogg data at %s", itemPath.string8());
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delete oggAnswer;
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return NULL;
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}
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return oggAnswer;
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}
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int CSoundData::GetBufferCount()
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{
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return 1;
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}
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const Path& CSoundData::GetFileName()
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{
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return m_FileName;
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}
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void CSoundData::SetFileName(const Path& aName)
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{
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m_FileName = aName;
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}
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CSoundData* CSoundData::IncrementCount()
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{
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m_RetentionCount++;
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return this;
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}
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bool CSoundData::DecrementCount()
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{
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m_RetentionCount--;
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return (m_RetentionCount <= 0);
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}
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unsigned int CSoundData::GetBuffer()
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{
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return m_ALBuffer;
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}
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unsigned int* CSoundData::GetBufferPtr()
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{
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return &m_ALBuffer;
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}
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bool CSoundData::IsStereo()
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{
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return false;
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}
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#endif // CONFIG2_AUDIO
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