Function restore_cham

src/mon.c:4648–4658

called when restoring a monster from a saved level; protection against shape-changing might be different now than it was at the time the level was saved. */

   against shape-changing might be different now than it was at the
   time the level was saved. */
void
restore_cham(struct monst *mon)
{
    if (Protection_from_shape_changers || mon->mcan) {
        /* force chameleon or mimic to revert to its natural shape */
        normal_shape(mon);
    } else if (mon->cham == NON_PM) {
        /* chameleon doesn't change shape here, just gets allowed to do so */
        mon->cham = pm_to_cham(monsndx(mon->data));
    }
}

/* unwatched hiders may hide again; if so, returns True */
staticfn boolean