//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
//=============================================================================//

#ifndef SOUNDSCAPE_SYSTEM_H
#define SOUNDSCAPE_SYSTEM_H
#ifdef _WIN32
#pragma once
#endif

#include "stringregistry.h"
#include "tier1/utlstring.h"
class CEnvSoundscape;

struct clusterSoundscapeList_t {
    unsigned short soundscapeCount;
    unsigned short firstSoundscape;
};

class CSoundscapeSystem : public CAutoGameSystemPerFrame {
   public:
    CSoundscapeSystem(char const *name) : CAutoGameSystemPerFrame(name) {}

    // game system
    virtual bool Init(void);
    virtual void Shutdown(void);
    virtual void FrameUpdatePostEntityThink(void);
    virtual void LevelInitPreEntity(void);
    virtual void LevelInitPostEntity();

    virtual void AddSoundscapeFile(const char *filename);
    int GetSoundscapeIndex(const char *pName);
    bool IsValidIndex(int index);

    void FlushSoundscapes(void);
    void AddSoundscapeEntity(CEnvSoundscape *pSoundscape);
    void RemoveSoundscapeEntity(CEnvSoundscape *pSoundscape);
    void PrintDebugInfo(void);

    void AddSoundscapeSounds(KeyValues *pSoundscape, int soundscapeIndex);
    void PrecacheSounds(int soundscapeIndex);

   private:
    CStringRegistry m_soundscapes;
    int m_soundscapeCount;
    CUtlVector<CEnvSoundscape *> m_soundscapeEntities;
    CUtlVector<clusterSoundscapeList_t> m_soundscapesInCluster;
    CUtlVector<unsigned short> m_soundscapeIndexList;
    int m_activeIndex;
    CUtlVector<CUtlVector<CUtlString> > m_soundscapeSounds;
};

extern CSoundscapeSystem g_SoundscapeSystem;

#endif  // SOUNDSCAPE_SYSTEM_H