manager.h

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/*
 * manager.h
 *
 * Copyright (C) 2001-2010 Atomic Blue (info@planeshift.it, http://www.planeshift.it)
 *
 * Credits : Saul Leite <leite@engineer.com>
 *           Mathias 'AgY' Voeroes <agy@operswithoutlife.net>
 *           and all past and present planeshift coders
 *
 * 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 (version 2 of the License.
 *
 * 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 */

#ifndef _SOUND_MANAGER_H_
#define _SOUND_MANAGER_H_

#include <cssysdef.h>
#include <iutil/objreg.h>
#include <csgeom/vector3.h>
#include <csutil/parray.h>

class SoundSystem;
class SoundData;
class SoundHandle;
class SoundControl;

enum
{
    LOOP        = true,
    DONT_LOOP   = false
};


#define VOLUME_ZERO 0.0f
#define VOLUME_MIN  0.0f
#define VOLUME_NORM 1.0f
#define VOLUME_MAX  2.0f

class SoundSystemManager
{
    public:
    bool             Initialised;                   
    SoundControl    *mainSndCtrl;                   
    SoundControl    *guiSndCtrl;                    
    SoundControl    *effectSndCtrl;                 

    SoundSystemManager (iObjectRegistry* objectReg);
    ~SoundSystemManager ();

    void UpdateSound ();

    bool Play2DSound (const char *name, bool loop, size_t loopstart,
                      size_t loopend, float volume_preset,
                      SoundControl* &sndCtrl, SoundHandle * &handle);

    bool Play3DSound (const char *name, bool loop, size_t loopstart,
                      size_t loopend, float volume_preset,
                      SoundControl* &sndCtrl, csVector3 pos, csVector3 dir,
                      float mindist, float maxdist, float rad, int type3d,
                      SoundHandle * &handle);

    void StopSound (SoundHandle *handle);

    void UpdateListener (csVector3 v, csVector3 f, csVector3 t);

    void Update ();
    SoundControl* GetSoundControl ();

    SoundSystem* GetSoundSystem() { return soundSystem; }
    SoundData* GetSoundData() { return soundData; }

    private:
    SoundSystem         *soundSystem;
    SoundData           *soundData;
    csPDelArray<SoundControl> soundController;  

    csPDelArray<SoundHandle> soundHandles;      

    csTicks                 SndTime;            
    csTicks                 LastUpdateTime;     
};

#endif /*_SOUND_MANAGER_H_*/