ISoundManager.h

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/* Copyright (C) 2021 Wildfire Games.
 * This file is part of 0 A.D.
 *
 * 0 A.D. 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 2 of the License, or
 * (at your option) any later version.
 *
 * 0 A.D. 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 0 A.D.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef INCLUDED_ISOUNDMANAGER_H
#define INCLUDED_ISOUNDMANAGER_H
 
#include "lib/config2.h"
#include "lib/file/vfs/vfs_path.h"
#include "ps/CStr.h"
#include "simulation2/system/Entity.h"
 
class CVector3D;
 
class ISoundManager
{
public:
    virtual ~ISoundManager() {};
 
    static void CreateSoundManager();
    static void SetEnabled(bool doEnable);
    static void CloseGame();
 
    virtual void StartWorker() = 0;
 
    virtual void IdleTask() = 0;
    virtual void Pause(bool pauseIt) = 0;
    virtual void PauseMusic(bool pauseIt) = 0;
    virtual void PauseAmbient(bool pauseIt) = 0;
    virtual void PauseAction(bool pauseIt) = 0;
 
    virtual void SetMasterGain(float gain) = 0;
    virtual void SetMusicGain(float gain) = 0;
    virtual void SetAmbientGain(float gain) = 0;
    virtual void SetActionGain(float gain) = 0;
    virtual void SetUIGain(float gain) = 0;
 
    virtual void RunHardwareDetection() = 0;
    virtual CStr8 GetSoundCardNames() const = 0;
    virtual CStr8 GetOpenALVersion() const = 0;
 
    virtual void PlayAsUI(const VfsPath& itemPath, bool looping) = 0;
    virtual void PlayAsMusic(const VfsPath& itemPath, bool looping) = 0;
    virtual void PlayAsAmbient(const VfsPath& itemPath, bool looping) = 0;
    virtual void PlayAsGroup(const VfsPath& groupPath, const CVector3D& sourcePos, entity_id_t source, bool ownedSound) = 0;
 
    virtual bool InDistress() = 0;
};
 
extern ISoundManager*  g_SoundManager;
 
#endif // INCLUDED_ISOUNDMANAGER_H