1 /* savelev.c Larn is copyrighted 1986 by Noah Morgan. */ 2 /* $FreeBSD: src/games/larn/savelev.c,v 1.3 1999/11/16 02:57:24 billf Exp $ */ 3 /* $DragonFly: src/games/larn/savelev.c,v 1.2 2003/06/17 04:25:24 dillon Exp $ */ 4 #include "header.h" 5 extern struct cel *cell; 6 7 /* 8 * routine to save the present level into storage 9 */ 10 savelevel() 11 { 12 struct cel *pcel; 13 char *pitem,*pknow,*pmitem; 14 short *phitp,*piarg; 15 struct cel *pecel; 16 pcel = &cell[level*MAXX*MAXY]; /* pointer to this level's cells */ 17 pecel = pcel + MAXX*MAXY; /* pointer to past end of this level's cells */ 18 pitem=item[0]; piarg=iarg[0]; pknow=know[0]; pmitem=mitem[0]; phitp=hitp[0]; 19 while (pcel < pecel) 20 { 21 pcel->mitem = *pmitem++; 22 pcel->hitp = *phitp++; 23 pcel->item = *pitem++; 24 pcel->know = *pknow++; 25 pcel++->iarg = *piarg++; 26 } 27 } 28 29 /* 30 * routine to restore a level from storage 31 */ 32 getlevel() 33 { 34 struct cel *pcel; 35 char *pitem,*pknow,*pmitem; 36 short *phitp,*piarg; 37 struct cel *pecel; 38 pcel = &cell[level*MAXX*MAXY]; /* pointer to this level's cells */ 39 pecel = pcel + MAXX*MAXY; /* pointer to past end of this level's cells */ 40 pitem=item[0]; piarg=iarg[0]; pknow=know[0]; pmitem=mitem[0]; phitp=hitp[0]; 41 while (pcel < pecel) 42 { 43 *pmitem++ = pcel->mitem; 44 *phitp++ = pcel->hitp; 45 *pitem++ = pcel->item; 46 *pknow++ = pcel->know; 47 *piarg++ = pcel++->iarg; 48 } 49 } 50