-/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
-/* hack.search.c - version 1.0.3 */
+/* $NetBSD: hack.search.c,v 1.5 2003/04/02 18:36:40 jsm Exp $ */
-#include "hack.h"
+/*
+ * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
+ * Amsterdam
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * - Neither the name of the Stichting Centrum voor Wiskunde en
+ * Informatica, nor the names of its contributors may be used to endorse or
+ * promote products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
+ * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
-extern struct monst *makemon();
+/*
+ * Copyright (c) 1982 Jay Fenlason <hack@gnu.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
-findit() /* returns number of things found */
-{
- int num;
- register xchar zx,zy;
- register struct trap *ttmp;
- register struct monst *mtmp;
- xchar lx,hx,ly,hy;
+#include <sys/cdefs.h>
+#ifndef lint
+__RCSID("$NetBSD: hack.search.c,v 1.5 2003/04/02 18:36:40 jsm Exp $");
+#endif /* not lint */
+
+#include "hack.h"
+#include "extern.h"
+
+int
+findit()
+{ /* returns number of things found */
+ int num;
+ xchar zx, zy;
+ struct trap *ttmp;
+ struct monst *mtmp;
+ xchar lx, hx, ly, hy;
- if(u.uswallow) return(0);
- for(lx = u.ux; (num = levl[lx-1][u.uy].typ) && num != CORR; lx--) ;
- for(hx = u.ux; (num = levl[hx+1][u.uy].typ) && num != CORR; hx++) ;
- for(ly = u.uy; (num = levl[u.ux][ly-1].typ) && num != CORR; ly--) ;
- for(hy = u.uy; (num = levl[u.ux][hy+1].typ) && num != CORR; hy++) ;
+ if (u.uswallow)
+ return (0);
+ for (lx = u.ux; (num = levl[lx - 1][u.uy].typ) && num != CORR; lx--);
+ for (hx = u.ux; (num = levl[hx + 1][u.uy].typ) && num != CORR; hx++);
+ for (ly = u.uy; (num = levl[u.ux][ly - 1].typ) && num != CORR; ly--);
+ for (hy = u.uy; (num = levl[u.ux][hy + 1].typ) && num != CORR; hy++);
num = 0;
- for(zy = ly; zy <= hy; zy++)
- for(zx = lx; zx <= hx; zx++) {
- if(levl[zx][zy].typ == SDOOR) {
+ for (zy = ly; zy <= hy; zy++)
+ for (zx = lx; zx <= hx; zx++) {
+ if (levl[zx][zy].typ == SDOOR) {
levl[zx][zy].typ = DOOR;
atl(zx, zy, '+');
num++;
- } else if(levl[zx][zy].typ == SCORR) {
+ } else if (levl[zx][zy].typ == SCORR) {
levl[zx][zy].typ = CORR;
atl(zx, zy, CORR_SYM);
num++;
- } else if(ttmp = t_at(zx, zy)) {
- if(ttmp->ttyp == PIERC){
+ } else if ((ttmp = t_at(zx, zy)) != NULL) {
+ if (ttmp->ttyp == PIERC) {
(void) makemon(PM_PIERCER, zx, zy);
num++;
deltrap(ttmp);
- } else if(!ttmp->tseen) {
+ } else if (!ttmp->tseen) {
ttmp->tseen = 1;
- if(!vism_at(zx, zy))
- atl(zx,zy,'^');
+ if (!vism_at(zx, zy))
+ atl(zx, zy, '^');
+ num++;
+ }
+ } else if ((mtmp = m_at(zx, zy)) != NULL)
+ if (mtmp->mimic) {
+ seemimic(mtmp);
num++;
}
- } else if(mtmp = m_at(zx,zy)) if(mtmp->mimic){
- seemimic(mtmp);
- num++;
- }
}
- return(num);
+ return (num);
}
+int
dosearch()
{
- register xchar x,y;
- register struct trap *trap;
- register struct monst *mtmp;
+ xchar x, y;
+ struct trap *trap;
+ struct monst *mtmp;
- if(u.uswallow)
+ if (u.uswallow)
pline("What are you looking for? The exit?");
else
- for(x = u.ux-1; x < u.ux+2; x++)
- for(y = u.uy-1; y < u.uy+2; y++) if(x != u.ux || y != u.uy) {
- if(levl[x][y].typ == SDOOR) {
- if(rn2(7)) continue;
- levl[x][y].typ = DOOR;
- levl[x][y].seen = 0; /* force prl */
- prl(x,y);
- nomul(0);
- } else if(levl[x][y].typ == SCORR) {
- if(rn2(7)) continue;
- levl[x][y].typ = CORR;
- levl[x][y].seen = 0; /* force prl */
- prl(x,y);
- nomul(0);
- } else {
- /* Be careful not to find anything in an SCORR or SDOOR */
- if(mtmp = m_at(x,y)) if(mtmp->mimic){
- seemimic(mtmp);
- pline("You find a mimic.");
- return(1);
- }
- for(trap = ftrap; trap; trap = trap->ntrap)
- if(trap->tx == x && trap->ty == y &&
- !trap->tseen && !rn2(8)) {
- nomul(0);
- pline("You find a%s.", traps[trap->ttyp]);
- if(trap->ttyp == PIERC) {
- deltrap(trap);
- (void) makemon(PM_PIERCER,x,y);
- return(1);
+ for (x = u.ux - 1; x < u.ux + 2; x++)
+ for (y = u.uy - 1; y < u.uy + 2; y++)
+ if (x != u.ux || y != u.uy) {
+ if (levl[x][y].typ == SDOOR) {
+ if (rn2(7))
+ continue;
+ levl[x][y].typ = DOOR;
+ levl[x][y].seen = 0; /* force prl */
+ prl(x, y);
+ nomul(0);
+ } else if (levl[x][y].typ == SCORR) {
+ if (rn2(7))
+ continue;
+ levl[x][y].typ = CORR;
+ levl[x][y].seen = 0; /* force prl */
+ prl(x, y);
+ nomul(0);
+ } else {
+ /*
+ * Be careful not to find
+ * anything in an SCORR or
+ * SDOOR
+ */
+ if ((mtmp = m_at(x, y)) != NULL)
+ if (mtmp->mimic) {
+ seemimic(mtmp);
+ pline("You find a mimic.");
+ return (1);
+ }
+ for (trap = ftrap; trap; trap = trap->ntrap)
+ if (trap->tx == x && trap->ty == y &&
+ !trap->tseen && !rn2(8)) {
+ nomul(0);
+ pline("You find a%s.", traps[trap->ttyp]);
+ if (trap->ttyp == PIERC) {
+ deltrap(trap);
+ (void) makemon(PM_PIERCER, x, y);
+ return (1);
+ }
+ trap->tseen = 1;
+ if (!vism_at(x, y))
+ atl(x, y, '^');
+ }
+ }
}
- trap->tseen = 1;
- if(!vism_at(x,y)) atl(x,y,'^');
- }
- }
- }
- return(1);
+ return (1);
}
-doidtrap() {
-register struct trap *trap;
-register int x,y;
- if(!getdir(1)) return(0);
+int
+doidtrap()
+{
+ struct trap *trap;
+ int x, y;
+ if (!getdir(1))
+ return (0);
x = u.ux + u.dx;
y = u.uy + u.dy;
- for(trap = ftrap; trap; trap = trap->ntrap)
- if(trap->tx == x && trap->ty == y && trap->tseen) {
- if(u.dz)
- if((u.dz < 0) != (!xdnstair && trap->ttyp == TRAPDOOR))
- continue;
- pline("That is a%s.", traps[trap->ttyp]);
- return(0);
+ for (trap = ftrap; trap; trap = trap->ntrap)
+ if (trap->tx == x && trap->ty == y && trap->tseen) {
+ if (u.dz)
+ if ((u.dz < 0) != (!xdnstair && trap->ttyp == TRAPDOOR))
+ continue;
+ pline("That is a%s.", traps[trap->ttyp]);
+ return (0);
}
pline("I can't see a trap there.");
- return(0);
+ return (0);
}
+void
wakeup(mtmp)
-register struct monst *mtmp;
+ struct monst *mtmp;
{
mtmp->msleep = 0;
setmangry(mtmp);
- if(mtmp->mimic) seemimic(mtmp);
+ if (mtmp->mimic)
+ seemimic(mtmp);
}
/* NOTE: we must check if(mtmp->mimic) before calling this routine */
+void
seemimic(mtmp)
-register struct monst *mtmp;
+ struct monst *mtmp;
{
- mtmp->mimic = 0;
- mtmp->mappearance = 0;
- unpmon(mtmp);
- pmon(mtmp);
+ mtmp->mimic = 0;
+ mtmp->mappearance = 0;
+ unpmon(mtmp);
+ pmon(mtmp);
}