Function invocation_pos

src/hack.c:981–986

}

boolean
invocation_pos(coordxy x, coordxy y)
{
    return (boolean) (Invocation_lev(&u.uz)
                      && x == svi.inv_pos.x && y == svi.inv_pos.y);
}

/* return TRUE if (ux+dx,uy+dy) is an OK place to move;
   mode is one of DO_MOVE, TEST_MOVE, TEST_TRAV, or TEST_TRAP */