157 lines
3.5 KiB
C++
157 lines
3.5 KiB
C++
// Copyright (c) 2016-2018 Kiwano - Nomango
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// 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, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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#include <kiwano-audio/SoundPlayer.h>
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namespace kiwano
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{
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namespace audio
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{
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SoundPlayer::SoundPlayer()
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: volume_(1.f)
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{
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}
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SoundPlayer::~SoundPlayer()
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{
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ClearCache();
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}
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size_t SoundPlayer::Load(String const& file_path)
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{
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int hash_code = static_cast<int>(file_path.hash());
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if (sound_cache_.end() != sound_cache_.find(hash_code))
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return hash_code;
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SoundPtr sound = new (std::nothrow) Sound;
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if (sound)
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{
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if (sound->Load(file_path))
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{
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sound->SetVolume(volume_);
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sound_cache_.insert(std::make_pair(hash_code, sound));
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return hash_code;
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}
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}
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return 0;
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}
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size_t SoundPlayer::Load(Resource const& res)
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{
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size_t hash_code = static_cast<size_t>(res.GetId());
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if (sound_cache_.end() != sound_cache_.find(hash_code))
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return hash_code;
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SoundPtr sound = new (std::nothrow) Sound;
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if (sound)
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{
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if (sound->Load(res))
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{
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sound->SetVolume(volume_);
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sound_cache_.insert(std::make_pair(hash_code, sound));
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return hash_code;
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}
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}
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return 0;
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}
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void SoundPlayer::Play(size_t id, int loop_count)
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{
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auto iter = sound_cache_.find(id);
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if (sound_cache_.end() != iter)
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iter->second->Play(loop_count);
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}
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void SoundPlayer::Pause(size_t id)
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{
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auto iter = sound_cache_.find(id);
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if (sound_cache_.end() != iter)
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iter->second->Pause();
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}
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void SoundPlayer::Resume(size_t id)
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{
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auto iter = sound_cache_.find(id);
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if (sound_cache_.end() != iter)
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iter->second->Resume();
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}
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void SoundPlayer::Stop(size_t id)
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{
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auto iter = sound_cache_.find(id);
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if (sound_cache_.end() != iter)
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iter->second->Stop();
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}
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bool SoundPlayer::IsPlaying(size_t id)
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{
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auto iter = sound_cache_.find(id);
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if (sound_cache_.end() != iter)
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return iter->second->IsPlaying();
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return false;
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}
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float SoundPlayer::GetVolume() const
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{
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return volume_;
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}
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void SoundPlayer::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 (auto& pair : sound_cache_)
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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 SoundPlayer::PauseAll()
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{
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for (auto& pair : sound_cache_)
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{
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pair.second->Pause();
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}
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}
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void SoundPlayer::ResumeAll()
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{
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for (auto& pair : sound_cache_)
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{
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pair.second->Resume();
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}
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}
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void SoundPlayer::StopAll()
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{
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for (auto& pair : sound_cache_)
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{
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pair.second->Stop();
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}
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}
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void SoundPlayer::ClearCache()
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{
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sound_cache_.clear();
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}
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}
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}
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