[Natsheh]

I am trying to check if an origin can be in a player's potenially view set so far i've made this, but its buggy, because it create entities.

PHP Code:

// Is Origin in player's potentially view set?
bool:IsOriginInPlayerPVS(const id, const Float:fOrigin[3])
{
    static iEnt, next, Float:fEntOrigin[3];

    iEnt = create_entity("info_target");

    if( iEnt )
    {
        engfunc(EngFunc_SetOrigin, iEnt, fOrigin);

        next = engfunc(EngFunc_EntitiesInPVS, id);

        while( next )
        {
            pev(next, pev_origin, fEntOrigin);

            if( xs_vec_equal(fOrigin, fEntOrigin) )
            {
                set_pev(iEnt, pev_flags, FL_KILLME);
                dllfunc(DLLFunc_Think, iEnt);

                return true;
            }

            next = pev(next, pev_chain);
        }

        set_pev(iEnt, pev_flags, FL_KILLME);
        dllfunc(DLLFunc_Think, iEnt);

        return false;
    }

    return false;
} 


Edit: Looking through Xash3D engine i found out this native Mod_GetPVSForPoint but i couldn't locate its function.