68 lines
1.5 KiB
C
68 lines
1.5 KiB
C
/* $NetBSD: savelev.c,v 1.7 2012/06/19 05:30:44 dholland Exp $ */
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/* savelev.c Larn is copyrighted 1986 by Noah Morgan. */
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#include <sys/cdefs.h>
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#ifndef lint
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__RCSID("$NetBSD: savelev.c,v 1.7 2012/06/19 05:30:44 dholland Exp $");
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#endif /* not lint */
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#include "header.h"
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#include "extern.h"
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/*
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* routine to save the present level into storage
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*/
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void
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savelevel(void)
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{
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struct cel *pcel;
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u_char *pitem, *pknow, *pmitem;
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short *phitp, *piarg;
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struct cel *pecel;
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pcel = &cell[level * MAXX * MAXY]; /* pointer to this level's
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* cells */
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pecel = pcel + MAXX * MAXY; /* pointer to past end of this
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* level's cells */
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pitem = item[0];
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piarg = iarg[0];
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pknow = know[0];
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pmitem = mitem[0];
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phitp = hitp[0];
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while (pcel < pecel) {
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pcel->mitem = *pmitem++;
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pcel->hitp = *phitp++;
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pcel->item = *pitem++;
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pcel->know = *pknow++;
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pcel->iarg = *piarg++;
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pcel++;
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}
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}
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/*
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* routine to restore a level from storage
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*/
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void
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getlevel(void)
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{
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struct cel *pcel;
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u_char *pitem, *pknow, *pmitem;
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short *phitp, *piarg;
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struct cel *pecel;
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pcel = &cell[level * MAXX * MAXY]; /* pointer to this level's
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* cells */
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pecel = pcel + MAXX * MAXY; /* pointer to past end of this
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* level's cells */
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pitem = item[0];
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piarg = iarg[0];
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pknow = know[0];
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pmitem = mitem[0];
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phitp = hitp[0];
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while (pcel < pecel) {
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*pmitem++ = pcel->mitem;
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*phitp++ = pcel->hitp;
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*pitem++ = pcel->item;
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*pknow++ = pcel->know;
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*piarg++ = pcel->iarg;
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pcel++;
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}
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}
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