sound_manager_messages.h

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/*
Minetest
Copyright (C) 2023 DS
 
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
 
You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
 
#pragma once
 
#include "../sound.h"
#include "../../sound.h"
#include <variant>
 
namespace sound {
 
namespace sound_manager_messages_to_mgr {
        struct PauseAll {};
        struct ResumeAll {};
 
        struct UpdateListener { v3f pos_; v3f vel_; v3f at_; v3f up_; };
        struct SetListenerGain { f32 gain; };
 
        struct LoadSoundFile { std::string name; std::string filepath; };
        struct LoadSoundData { std::string name; std::string filedata; };
        struct AddSoundToGroup { std::string sound_name; std::string group_name; };
 
        struct PlaySound { sound_handle_t id; SoundSpec spec; };
        struct PlaySoundAt { sound_handle_t id; SoundSpec spec; v3f pos_; v3f vel_; };
        struct StopSound { sound_handle_t sound; };
        struct FadeSound { sound_handle_t soundid; f32 step; f32 target_gain; };
        struct UpdateSoundPosVel { sound_handle_t sound; v3f pos_; v3f vel_; };
 
        struct PleaseStop {};
}
 
using SoundManagerMsgToMgr = std::variant<
                std::monostate,
 
                sound_manager_messages_to_mgr::PauseAll,
                sound_manager_messages_to_mgr::ResumeAll,
 
                sound_manager_messages_to_mgr::UpdateListener,
                sound_manager_messages_to_mgr::SetListenerGain,
 
                sound_manager_messages_to_mgr::LoadSoundFile,
                sound_manager_messages_to_mgr::LoadSoundData,
                sound_manager_messages_to_mgr::AddSoundToGroup,
 
                sound_manager_messages_to_mgr::PlaySound,
                sound_manager_messages_to_mgr::PlaySoundAt,
                sound_manager_messages_to_mgr::StopSound,
                sound_manager_messages_to_mgr::FadeSound,
                sound_manager_messages_to_mgr::UpdateSoundPosVel,
 
                sound_manager_messages_to_mgr::PleaseStop
        >;
 
namespace sound_manager_messages_to_proxy {
        struct ReportRemovedSound { sound_handle_t id; };
 
        struct Stopped {};
}
 
using SoundManagerMsgToProxy = std::variant<
                std::monostate,
 
                sound_manager_messages_to_proxy::ReportRemovedSound,
 
                sound_manager_messages_to_proxy::Stopped
        >;
 
} // namespace sound