1 /* $OpenBSD: hack.bones.c,v 1.7 2003/05/19 06:30:56 pjanzen Exp $ */ 2 3 /* 4 * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica, 5 * Amsterdam 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions are 10 * met: 11 * 12 * - Redistributions of source code must retain the above copyright notice, 13 * this list of conditions and the following disclaimer. 14 * 15 * - Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * - Neither the name of the Stichting Centrum voor Wiskunde en 20 * Informatica, nor the names of its contributors may be used to endorse or 21 * promote products derived from this software without specific prior 22 * written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 25 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 26 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 27 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER 28 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 29 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 30 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 31 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 32 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 33 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 34 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 35 */ 36 37 /* 38 * Copyright (c) 1982 Jay Fenlason <hack@gnu.org> 39 * All rights reserved. 40 * 41 * Redistribution and use in source and binary forms, with or without 42 * modification, are permitted provided that the following conditions 43 * are met: 44 * 1. Redistributions of source code must retain the above copyright 45 * notice, this list of conditions and the following disclaimer. 46 * 2. Redistributions in binary form must reproduce the above copyright 47 * notice, this list of conditions and the following disclaimer in the 48 * documentation and/or other materials provided with the distribution. 49 * 3. The name of the author may not be used to endorse or promote products 50 * derived from this software without specific prior written permission. 51 * 52 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, 53 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY 54 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 55 * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 56 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 57 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 58 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 59 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 60 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 61 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 62 */ 63 64 #ifndef lint 65 static const char rcsid[] = "$OpenBSD: hack.bones.c,v 1.7 2003/05/19 06:30:56 pjanzen Exp $"; 66 #endif /* not lint */ 67 68 #include <unistd.h> 69 #include "hack.h" 70 extern char plname[PL_NSIZ]; 71 extern struct permonst pm_ghost; 72 73 char bones[] = "bones_xx"; 74 75 /* save bones and possessions of a deceased adventurer */ 76 void 77 savebones() 78 { 79 int fd; 80 struct obj *otmp; 81 struct trap *ttmp; 82 struct monst *mtmp; 83 84 if(dlevel <= 0 || dlevel > MAXLEVEL) return; 85 if(!rn2(1 + dlevel/2)) return; /* not so many ghosts on low levels */ 86 bones[6] = '0' + (dlevel/10); 87 bones[7] = '0' + (dlevel%10); 88 if((fd = open(bones, O_RDONLY)) >= 0){ 89 (void) close(fd); 90 return; 91 } 92 /* drop everything; the corpse's possessions are usually cursed */ 93 otmp = invent; 94 while(otmp){ 95 otmp->ox = u.ux; 96 otmp->oy = u.uy; 97 otmp->age = 0; /* very long ago */ 98 otmp->owornmask = 0; 99 if(rn2(5)) otmp->cursed = 1; 100 if(!otmp->nobj){ 101 otmp->nobj = fobj; 102 fobj = invent; 103 invent = 0; /* superfluous */ 104 break; 105 } 106 otmp = otmp->nobj; 107 } 108 if(!(mtmp = makemon(PM_GHOST, u.ux, u.uy))) return; 109 mtmp->mx = u.ux; 110 mtmp->my = u.uy; 111 mtmp->msleep = 1; 112 (void) strlcpy((char *) mtmp->mextra, plname, mtmp->mxlth); 113 mkgold(somegold() + d(dlevel,30), u.ux, u.uy); 114 for(mtmp = fmon; mtmp; mtmp = mtmp->nmon){ 115 mtmp->m_id = 0; 116 if(mtmp->mtame) { 117 mtmp->mtame = 0; 118 mtmp->mpeaceful = 0; 119 } 120 mtmp->mlstmv = 0; 121 if(mtmp->mdispl) unpmon(mtmp); 122 } 123 for(ttmp = ftrap; ttmp; ttmp = ttmp->ntrap) 124 ttmp->tseen = 0; 125 for(otmp = fobj; otmp; otmp = otmp->nobj) { 126 otmp->o_id = 0; 127 /* otmp->o_cnt_id = 0; - superfluous */ 128 otmp->onamelth = 0; 129 otmp->known = 0; 130 otmp->invlet = 0; 131 if(otmp->olet == AMULET_SYM && !otmp->spe) { 132 otmp->spe = -1; /* no longer the actual amulet */ 133 otmp->cursed = 1; /* flag as gotten from a ghost */ 134 } 135 } 136 if((fd = creat(bones, FMASK)) < 0) return; 137 savelev(fd,dlevel); 138 (void) close(fd); 139 } 140 141 int 142 getbones() 143 { 144 int fd,x,y,ok; 145 146 if(rn2(3)) return(0); /* only once in three times do we find bones */ 147 bones[6] = '0' + dlevel/10; 148 bones[7] = '0' + dlevel%10; 149 if((fd = open(bones, O_RDONLY)) < 0) return(0); 150 if((ok = uptodate(fd)) != 0){ 151 getlev(fd, 0, dlevel); 152 for(x = 0; x < COLNO; x++) for(y = 0; y < ROWNO; y++) 153 levl[x][y].seen = levl[x][y].new = 0; 154 } 155 (void) close(fd); 156 #ifdef WIZARD 157 if(!wizard) /* duvel!frans: don't remove bones while debugging */ 158 #endif /* WiZARD */ 159 if(unlink(bones) < 0){ 160 pline("Cannot unlink %s .", bones); 161 return(0); 162 } 163 return(ok); 164 } 165