163 lines
2.6 KiB
C++
163 lines
2.6 KiB
C++
#include "..\e2dtool.h"
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e2d::Player::Player()
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: _volume(1.f)
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, _enabled(true)
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, _xAudio2(nullptr)
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, _masteringVoice(nullptr)
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{
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CoInitialize(nullptr);
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if (FAILED(XAudio2Create(&_xAudio2, 0)))
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{
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WARN("初始化 XAudio2 组件失败");
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}
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if (FAILED(_xAudio2->CreateMasteringVoice(&_masteringVoice)))
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{
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WARN("初始化 MasteringVoice 组件失败");
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}
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}
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e2d::Player::~Player()
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{
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if (!_musicList.empty())
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{
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for (const auto& pair : _musicList)
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{
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delete pair.second;
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}
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}
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if (_masteringVoice)
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{
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_masteringVoice->DestroyVoice();
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_masteringVoice = nullptr;
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}
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SafeRelease(_xAudio2);
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CoUninitialize();
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}
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IXAudio2 * e2d::Player::getXAudio2()
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{
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return _xAudio2;
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}
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IXAudio2MasteringVoice * e2d::Player::getMasteringVoice()
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{
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return _masteringVoice;
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}
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bool e2d::Player::preload(const Resource& res)
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{
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if (_musicList.end() != _musicList.find(res))
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return true;
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Music * music = new (std::nothrow) Music();
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if (music && music->open(res))
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{
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music->setVolume(_volume);
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_musicList.insert(std::make_pair(res, music));
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return true;
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}
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return false;
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}
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bool e2d::Player::play(const Resource& res, int nLoopCount)
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{
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if (Player::preload(res))
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{
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auto music = _musicList[res];
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if (music->play(nLoopCount))
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{
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return true;
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}
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}
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return false;
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}
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void e2d::Player::pause(const Resource& res)
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{
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if (_musicList.end() != _musicList.find(res))
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_musicList[res]->pause();
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}
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void e2d::Player::resume(const Resource& res)
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{
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if (_musicList.end() != _musicList.find(res))
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_musicList[res]->pause();
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}
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void e2d::Player::stop(const Resource& res)
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{
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if (_musicList.end() != _musicList.find(res))
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_musicList[res]->stop();
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}
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bool e2d::Player::isPlaying(const Resource& res)
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{
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if (_musicList.end() != _musicList.find(res))
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return _musicList[res]->isPlaying();
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return false;
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}
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float e2d::Player::getVolume()
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{
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return _volume;
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}
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void e2d::Player::setVolume(float volume)
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{
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_volume = std::min(std::max(volume, -224.f), 224.f);
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for (const auto& pair : _musicList)
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{
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pair.second->setVolume(_volume);
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}
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}
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void e2d::Player::pauseAll()
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{
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for (const auto& pair : _musicList)
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{
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pair.second->pause();
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}
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}
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void e2d::Player::resumeAll()
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{
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for (const auto& pair : _musicList)
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{
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pair.second->resume();
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}
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}
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void e2d::Player::stopAll()
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{
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for (const auto& pair : _musicList)
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{
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pair.second->stop();
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}
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}
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void e2d::Player::setEnabled(bool enabled)
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{
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if (_enabled == enabled)
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return;
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_enabled = enabled;
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_enabled ? _xAudio2->StartEngine() : _xAudio2->StopEngine();
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}
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void e2d::Player::clearCache()
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{
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for (const auto& pair : _musicList)
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{
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delete pair.second;
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}
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_musicList.clear();
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}
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