1/* $OpenBSD: hack.bones.c,v 1.12 2023/06/03 15:19:38 op 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#include <unistd.h> 65 66#include "hack.h" 67 68extern char plname[PL_NSIZ]; 69extern struct permonst pm_ghost; 70 71char bones[] = "bones_xx"; 72 73/* save bones and possessions of a deceased adventurer */ 74void 75savebones(void) 76{ 77 int fd; 78 struct obj *otmp; 79 struct trap *ttmp; 80 struct monst *mtmp; 81 82 if(dlevel <= 0 || dlevel > MAXLEVEL) return; 83 if(!rn2(1 + dlevel/2)) return; /* not so many ghosts on low levels */ 84 bones[6] = '0' + (dlevel/10); 85 bones[7] = '0' + (dlevel%10); 86 if((fd = open(bones, O_RDONLY)) >= 0){ 87 (void) close(fd); 88 return; 89 } 90 /* drop everything; the corpse's possessions are usually cursed */ 91 otmp = invent; 92 while(otmp){ 93 otmp->ox = u.ux; 94 otmp->oy = u.uy; 95 otmp->age = 0; /* very long ago */ 96 otmp->owornmask = 0; 97 if(rn2(5)) otmp->cursed = 1; 98 if(!otmp->nobj){ 99 otmp->nobj = fobj; 100 fobj = invent; 101 invent = 0; /* superfluous */ 102 break; 103 } 104 otmp = otmp->nobj; 105 } 106 if(!(mtmp = makemon(PM_GHOST, u.ux, u.uy))) return; 107 mtmp->mx = u.ux; 108 mtmp->my = u.uy; 109 mtmp->msleep = 1; 110 (void) strlcpy((char *) mtmp->mextra, plname, mtmp->mxlth); 111 mkgold(somegold() + d(dlevel,30), u.ux, u.uy); 112 for(mtmp = fmon; mtmp; mtmp = mtmp->nmon){ 113 mtmp->m_id = 0; 114 if(mtmp->mtame) { 115 mtmp->mtame = 0; 116 mtmp->mpeaceful = 0; 117 } 118 mtmp->mlstmv = 0; 119 if(mtmp->mdispl) unpmon(mtmp); 120 } 121 for(ttmp = ftrap; ttmp; ttmp = ttmp->ntrap) 122 ttmp->tseen = 0; 123 for(otmp = fobj; otmp; otmp = otmp->nobj) { 124 otmp->o_id = 0; 125 /* otmp->o_cnt_id = 0; - superfluous */ 126 otmp->onamelth = 0; 127 otmp->known = 0; 128 otmp->invlet = 0; 129 if(otmp->olet == AMULET_SYM && !otmp->spe) { 130 otmp->spe = -1; /* no longer the actual amulet */ 131 otmp->cursed = 1; /* flag as gotten from a ghost */ 132 } 133 } 134 if((fd = open(bones, O_CREAT | O_TRUNC | O_WRONLY, FMASK)) == -1) return; 135 savelev(fd,dlevel); 136 (void) close(fd); 137} 138 139int 140getbones(void) 141{ 142 int fd,x,y; 143 144 if(rn2(3)) return(0); /* only once in three times do we find bones */ 145 bones[6] = '0' + dlevel/10; 146 bones[7] = '0' + dlevel%10; 147 if((fd = open(bones, O_RDONLY)) == -1) return(0); 148 getlev(fd, 0, dlevel); 149 for(x = 0; x < COLNO; x++) for(y = 0; y < ROWNO; y++) 150 levl[x][y].seen = levl[x][y].new = 0; 151 (void) close(fd); 152#ifdef WIZARD 153 if(!wizard) /* duvel!frans: don't remove bones while debugging */ 154#endif /* WiZARD */ 155 if(unlink(bones) == -1){ 156 pline("Cannot unlink %s .", bones); 157 return(0); 158 } 159 return(1); 160} 161