Function dxdy_moveok

src/cmd.c:3901–3907

grid bug handling */

/* grid bug handling */
int
dxdy_moveok(void)
{
    if (u.dx && u.dy && NODIAG(u.umonnum))
        u.dx = u.dy = 0;
    return u.dx || u.dy;
}

/* decide whether character (user input keystroke) requests screen repaint */
boolean