BSIMusicTrack.h

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#pragma once
 
namespace RE
{
    class BSIMusicTrack
    {
    public:
        inline static constexpr auto RTTI = RTTI_BSIMusicTrack;
        inline static constexpr auto VTABLE = VTABLE_BSIMusicTrack;
 
        enum class TrackType : std::uint32_t
        {
            kSilentTrack = 0xA1A9C4D5,
            kSingleTrack = 0x6ED7E048,
            kPalette = 0x23F678C3
        };
 
        enum class MUSIC_STATUS
        {
            kInactive = 0,
            kPlaying = 1,
            kPaused = 2,
            kFinishing = 3,
            kFinished = 4
        };
 
        virtual ~BSIMusicTrack();  // 00
 
        // add
        virtual void                       DoUpdate() = 0;                                    // 01
        virtual void                       DoPlay() = 0;                                      // 02
        virtual void                       DoPause() = 0;                                     // 03
        virtual void                       DoFinish(bool a_immediate, float a_fadeTime) = 0;  // 04
        [[nodiscard]] virtual float        GetDurationImpl() const = 0;                       // 05
        [[nodiscard]] virtual TrackType    GetType() const = 0;                               // 06 - CRC32 hash of class name
        [[nodiscard]] virtual bool         TestCanPlay() const;                               // 07 - { return true; }
        [[nodiscard]] virtual MUSIC_STATUS GetMusicStatus() const;                            // 08 - { return trackStatus; }
        virtual void                       DoSetDuckingAttenuation(std::uint16_t a_ducking);  // 09 - { return; }
        virtual void                       DoClearDucking();                                  // 0A - { return; }
 
        // members
        REX::EnumSet<MUSIC_STATUS, std::uint32_t> trackStatus;  // 08
        std::uint32_t                             pad0C;        // 0C
    };
    static_assert(sizeof(BSIMusicTrack) == 0x10);
}