#pragma once

typedef void* FileNameHandle_t;

struct SndInfo_t {
    int m_nGuid;
    FileNameHandle_t m_filenameHandle;
    int m_nSoundSource;
    int m_nChannel;

    int m_nSpeakerEntity;
    float m_flVolume;
    float m_flLastSpatializedVolume;

    float m_flRadius;
    int m_nPitch;
    Vector* m_pOrigin;
    Vector* m_pDirection;

    bool m_bUpdatePositions;
    bool m_bIsSentence;
    bool m_bDryMix;
    bool m_bSpeaker;
    bool m_bSpecialDSP;
    bool m_bFromServer;
};

enum soundlevel_t {
    SNDLVL_NONE = 0,

    SNDLVL_20dB = 20,  // rustling leaves
    SNDLVL_25dB = 25,  // whispering
    SNDLVL_30dB = 30,  // library
    SNDLVL_35dB = 35,
    SNDLVL_40dB = 40,
    SNDLVL_45dB = 45,  // refrigerator

    SNDLVL_50dB = 50,  // 3.9    // average home
    SNDLVL_55dB = 55,  // 3.0

    SNDLVL_IDLE = 60,  // 2.0
    SNDLVL_60dB = 60,  // 2.0    // normal conversation, clothes dryer

    SNDLVL_65dB = 65,    // 1.5    // washing machine, dishwasher
    SNDLVL_STATIC = 66,  // 1.25

    SNDLVL_70dB =
        70,  // 1.0    // car, vacuum cleaner, mixer, electric sewing machine

    SNDLVL_NORM = 75,
    SNDLVL_75dB = 75,  // 0.8    // busy traffic

    SNDLVL_80dB = 80,  // 0.7    // mini-bike, alarm clock, noisy restaurant,
                       // office tabulator, outboard motor, passing snowmobile
    SNDLVL_TALKING = 80,  // 0.7
    SNDLVL_85dB = 85,     // 0.6    // average factory, electric shaver
    SNDLVL_90dB = 90,     // 0.5    // screaming child, passing motorcycle,
                          // convertible ride on frw
    SNDLVL_95dB = 95,
    SNDLVL_100dB = 100,  // 0.4    // subway train, diesel truck, woodworking
                         // shop, pneumatic drill, boiler shop, jackhammer
    SNDLVL_105dB = 105,  // helicopter, power mower
    SNDLVL_110dB =
        110,  // snowmobile drvrs seat, inboard motorboat, sandblasting
    SNDLVL_120dB = 120,  // auto horn, propeller aircraft
    SNDLVL_130dB = 130,  // air raid siren

    SNDLVL_GUNFIRE = 140,  // 0.27    // THRESHOLD OF PAIN, gunshot, jet engine
    SNDLVL_140dB = 140,    // 0.2

    SNDLVL_150dB = 150,  // 0.2

    SNDLVL_180dB = 180,  // rocket launching

    // NOTE: Valid soundlevel_t values are 0-255.
    //       256-511 are reserved for sounds using goldsrc compatibility
    //       attenuation.
};

class IRecipientFilter;

class IEngineSound {
   public:
    void GetActiveSounds(CUtlVector<SndInfo_t>& sndlist) {
        typedef void (*oGetActiveSounds)(void*, CUtlVector<SndInfo_t>& sndlist);
        getvfunc<oGetActiveSounds>(this, 18)(this, sndlist);
    }
};