Function placebc_core

src/ball.c:119–144

* Place the ball & chain under the hero. Make sure that the ball & chain * variables are set (actually only needed when blind, but what the heck). * It is assumed that when this is called, the ball and chain are NOT * attached to the object list. * * Should not be called while swallowed except on waterlevel. */

 *  Should not be called while swallowed except on waterlevel.
 */
staticfn void
placebc_core(void)
{
    if (!uchain || !uball) {
        impossible("Where are your ball and chain?");
        return;
    }

    (void) flooreffects(uchain, u.ux, u.uy, ""); /* chain might rust */

    if (carried(uball)) { /* the ball is carried */
        u.bc_order = BCPOS_DIFFER;
    } else {
        /* ball might rust -- already checked when carried */
        (void) flooreffects(uball, u.ux, u.uy, "");
        place_object(uball, u.ux, u.uy);
        u.bc_order = BCPOS_CHAIN;
    }

    place_object(uchain, u.ux, u.uy);

    u.bglyph = u.cglyph = levl[u.ux][u.uy].glyph; /* pick up glyph */

    newsym(u.ux, u.uy);
    bcrestriction = 0;
}

staticfn void
unplacebc_core(void)