Function teleok

src/teleport.c:419–445

}

staticfn boolean
teleok(coordxy x, coordxy y, boolean trapok)
{
    if (!trapok) {
        /* allow teleportation onto vibrating square, it's not a real trap;
           also allow pits and holes if levitating or flying */
        struct trap *trap = t_at(x, y);

        if (!trap)
            trapok = TRUE;
        else if (trap->ttyp == VIBRATING_SQUARE)
            trapok = TRUE;
        else if ((is_pit(trap->ttyp) || is_hole(trap->ttyp))
                 && (Levitation || Flying))
            trapok = TRUE;

        if (!trapok)
            return FALSE;
    }
    if (!goodpos(x, y, &gy.youmonst, 0))
        return FALSE;
    if (!tele_jump_ok(u.ux, u.uy, x, y))
        return FALSE;
    if (!in_out_region(x, y))
        return FALSE;
    return TRUE;
}

void
teleds(coordxy nux, coordxy nuy, int teleds_flags)