diff options
Diffstat (limited to 'src/plugins/sound/oalsound/channel.cpp')
| -rw-r--r-- | src/plugins/sound/oalsound/channel.cpp | 304 |
1 files changed, 0 insertions, 304 deletions
diff --git a/src/plugins/sound/oalsound/channel.cpp b/src/plugins/sound/oalsound/channel.cpp deleted file mode 100644 index 4476dee..0000000 --- a/src/plugins/sound/oalsound/channel.cpp +++ /dev/null @@ -1,304 +0,0 @@ -// * This file is part of the COLOBOT source code -// * Copyright (C) 2012, Polish Portal of Colobot (PPC) -// * -// * This program 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 3 of the License, or -// * (at your option) any later version. -// * -// * This program 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 this program. If not, see http://www.gnu.org/licenses/. - -// channel.cpp - -#include "channel.h" - - -Channel::Channel() { - alGenSources(1, &mSource); - - if (alCheck()) { - GetLogger()->Warn("Failed to create sound source. Code: %d\n", alGetCode()); - mReady = false; - } else { - mReady = true; - } - - mPriority = 0; - mBuffer = nullptr; -} - - -Channel::~Channel() { - if (mReady) { - alSourcei(mSource, AL_BUFFER, 0); - alDeleteSources(1, &mSource); - if (alCheck()) - GetLogger()->Warn("Failed to delete sound source. Code: %s\n", alGetCode()); - } -} - - -bool Channel::Play() { - if (!mReady) - return false; - - alSourcePlay(mSource); - if (alCheck()) - GetLogger()->Warn("Could not play audio sound source. Code: %s\n", alGetCode()); - return true; -} - - -bool Channel::SetPosition(Math::Vector pos) { - if (!mReady) - return false; - - alSource3f(mSource, AL_POSITION, pos.x, pos.y, pos.z); - if (alCheck()) { - GetLogger()->Warn("Could not set sound position. Code: %s\n", alGetCode()); - return false; - } - return true; -} - - -bool Channel::SetFrequency(float freq) -{ - if (!mReady) - return false; - - alSourcef(mSource, AL_PITCH, freq); - if (alCheck()) { - GetLogger()->Warn("Could not set sound pitch. Code: %s\n", alGetCode()); - return false; - } - return true; -} - - -float Channel::GetFrequency() -{ - ALfloat freq; - if (!mReady) - return 0; - - alGetSourcef(mSource, AL_PITCH, &freq); - if (alCheck()) { - GetLogger()->Warn("Could not get sound pitch. Code: %s\n", alGetCode()); - return 0; - } - - return freq; -} - - -bool Channel::SetVolume(float vol) -{ - if (!mReady || vol < 0) - return false; - - alSourcef(mSource, AL_GAIN, vol / MAXVOLUME); - if (alCheck()) { - GetLogger()->Warn("Could not set sound volume. Code: %s\n", alGetCode()); - return false; - } - return true; -} - - -float Channel::GetVolume() -{ - ALfloat vol; - if (!mReady) - return 0; - - alGetSourcef(mSource, AL_GAIN, &vol); - if (alCheck()) { - GetLogger()->Warn("Could not get sound volume. Code: %s\n", alGetCode()); - return 0; - } - - return vol * MAXVOLUME; -} - - -int Channel::GetPriority() -{ - return mPriority; -} - - -void Channel::SetPriority(int pri) -{ - mPriority = pri; -} - - -void Channel::SetStartAmplitude(float gain) -{ - mStartAmplitude = gain; -} - - -void Channel::SetStartFrequency(float freq) -{ - mStartFrequency = freq; -} - - -void Channel::SetChangeFrequency(float freq) -{ - mChangeFrequency = freq; -} - - -void Channel::SetInitFrequency(float freq) -{ - mInitFrequency = freq; -} - - -float Channel::GetStartAmplitude() -{ - return mStartAmplitude; -} - - -float Channel::GetStartFrequency() -{ - return mStartFrequency; -} - - -float Channel::GetChangeFrequency() -{ - return mChangeFrequency; -} - - -float Channel::GetInitFrequency() -{ - return mInitFrequency; -} - - -void Channel::AddOper(SoundOper oper) -{ - mOper.push_back(oper); -} - - -void Channel::ResetOper() -{ - mOper.clear(); -} - - -Sound Channel::GetSoundType() { - return mBuffer->GetSoundType(); -} - - -bool Channel::SetBuffer(Buffer *buffer) { - if (!mReady) - return false; - - assert(buffer); - mBuffer = buffer; - alSourcei(mSource, AL_BUFFER, buffer->GetBuffer()); - if (alCheck()) { - GetLogger()->Warn("Could not set sound buffer. Code: %s\n", alGetCode()); - return false; - } - mInitFrequency = GetFrequency(); - return true; -} - - -void Channel::AdjustFrequency(float freq) { - SetFrequency(freq * mInitFrequency); -} - - -void Channel::AdjustVolume(float volume) { - SetVolume(mStartAmplitude * (float) volume); -} - - -bool Channel::IsPlaying() { - ALint status; - if (!mReady) return false; - - alGetSourcei(mSource, AL_SOURCE_STATE, &status); - if (alCheck()) { - GetLogger()->Warn("Could not get sound status. Code: %s\n", alGetCode()); - return false; - } - - return status == AL_PLAYING; -} - - -bool Channel::IsReady() { - return mReady; -} - - -bool Channel::Stop() { - alSourceStop(mSource); - if (alCheck()) { - GetLogger()->Warn("Could not stop sound. Code: %s\n", alGetCode()); - return false; - } - return true; -} - - -float Channel::GetCurrentTime() -{ - ALfloat current; - alGetSourcef(mSource, AL_SEC_OFFSET, ¤t); - if (alCheck()) { - GetLogger()->Warn("Could not get source current play time. Code: %s\n", alGetCode()); - return 0.0f; - } - return current; -} - - -void Channel::SetCurrentTime(float current) -{ - alSourcef(mSource, AL_SEC_OFFSET, current); - if (alCheck()) - GetLogger()->Warn("Could not get source current play time. Code: %s\n", alGetCode()); -} - - -float Channel::GetDuration() -{ - return mBuffer->GetDuration(); -} - - -bool Channel::HasEnvelope() -{ - return mOper.size() > 0; -} - - -SoundOper& Channel::GetEnvelope() -{ - return mOper.front(); -} - - -void Channel::PopEnvelope() -{ - mOper.pop_front(); -} |