Function kill_sounds

src/SB/Game/zNPCTypeKingJelly.cpp:63–69

        F32 fade_obstructions;
        F32 music_fade;
        F32 music_fade_delay;
        struct
        {
            F32 duration;
            S32 amount;
            F32 drop_off;
            struct
            {
                F32 r;
                F32 g;