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58 lines
1.7 KiB
C++
58 lines
1.7 KiB
C++
// Luanti
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// SPDX-License-Identifier: LGPL-2.1-or-later
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// Copyright (C) 2022 DS
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// Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
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// Copyright (C) 2011 Sebastian 'Bahamada' Rühl
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// Copyright (C) 2011 Cyriaque 'Cisoun' Skrapits <cysoun@gmail.com>
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// Copyright (C) 2011 Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
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#include "sound_singleton.h"
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namespace sound {
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bool SoundManagerSingleton::init()
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{
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if (!(m_device = unique_ptr_alcdevice(alcOpenDevice(nullptr)))) {
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errorstream << "Audio: Global Initialization: Failed to open device" << std::endl;
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return false;
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}
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if (!(m_context = unique_ptr_alccontext(alcCreateContext(m_device.get(), nullptr)))) {
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errorstream << "Audio: Global Initialization: Failed to create context" << std::endl;
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return false;
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}
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if (!alcMakeContextCurrent(m_context.get())) {
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errorstream << "Audio: Global Initialization: Failed to make current context" << std::endl;
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return false;
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}
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alDistanceModel(AL_INVERSE_DISTANCE_CLAMPED);
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// Speed of sound in nodes per second
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// FIXME: This value assumes 1 node sidelength = 1 meter, and "normal" air.
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// Ideally this should be mod-controlled.
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alSpeedOfSound(343.3f);
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// doppler effect turned off for now, for best backwards compatibility
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alDopplerFactor(0.0f);
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if (alGetError() != AL_NO_ERROR) {
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errorstream << "Audio: Global Initialization: OpenAL Error " << alGetError() << std::endl;
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return false;
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}
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infostream << "Audio: Global Initialized: OpenAL " << alGetString(AL_VERSION)
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<< ", using " << alcGetString(m_device.get(), ALC_DEVICE_SPECIFIER)
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<< std::endl;
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return true;
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}
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SoundManagerSingleton::~SoundManagerSingleton()
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{
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infostream << "Audio: Global Deinitialized." << std::endl;
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}
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} // namespace sound
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