mirror of
https://github.com/vattam/BSDGames.git
synced 2025-12-21 03:14:50 +00:00
Initial revision
git-svn-id: file:///srv/svn/joey/bsdgames-trunk@5198 a4a2c43b-8ac3-0310-8836-e0e880c912e2
This commit is contained in:
joey
276
hack/hack.options.c
Normal file
276
hack/hack.options.c
Normal file
@@ -0,0 +1,276 @@
|
||||
/* $NetBSD: hack.options.c,v 1.5 2001/02/05 00:37:43 christos Exp $ */
|
||||
|
||||
/*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
/*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
#ifndef lint
|
||||
__RCSID("$NetBSD: hack.options.c,v 1.5 2001/02/05 00:37:43 christos Exp $");
|
||||
#endif /* not lint */
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <unistd.h>
|
||||
#include "hack.h"
|
||||
#include "extern.h"
|
||||
|
||||
void
|
||||
initoptions()
|
||||
{
|
||||
char *opts;
|
||||
|
||||
flags.time = flags.nonews = flags.notombstone = flags.end_own =
|
||||
flags.standout = flags.nonull = FALSE;
|
||||
flags.no_rest_on_space = TRUE;
|
||||
flags.invlet_constant = TRUE;
|
||||
flags.end_top = 5;
|
||||
flags.end_around = 4;
|
||||
flags.female = FALSE; /* players are usually male */
|
||||
|
||||
if ((opts = getenv("HACKOPTIONS")) != NULL)
|
||||
parseoptions(opts, TRUE);
|
||||
}
|
||||
|
||||
void
|
||||
parseoptions(opts, from_env)
|
||||
char *opts;
|
||||
boolean from_env;
|
||||
{
|
||||
char *op, *op2;
|
||||
unsigned num;
|
||||
boolean negated;
|
||||
|
||||
if ((op = strchr(opts, ',')) != NULL) {
|
||||
*op++ = 0;
|
||||
parseoptions(op, from_env);
|
||||
}
|
||||
if ((op = strchr(opts, ' ')) != NULL) {
|
||||
op2 = op;
|
||||
while (*op++)
|
||||
if (*op != ' ')
|
||||
*op2++ = *op;
|
||||
}
|
||||
if (!*opts)
|
||||
return;
|
||||
negated = FALSE;
|
||||
while ((*opts == '!') || !strncmp(opts, "no", 2)) {
|
||||
if (*opts == '!')
|
||||
opts++;
|
||||
else
|
||||
opts += 2;
|
||||
negated = !negated;
|
||||
}
|
||||
|
||||
if (!strncmp(opts, "standout", 8)) {
|
||||
flags.standout = !negated;
|
||||
return;
|
||||
}
|
||||
if (!strncmp(opts, "null", 3)) {
|
||||
flags.nonull = negated;
|
||||
return;
|
||||
}
|
||||
if (!strncmp(opts, "tombstone", 4)) {
|
||||
flags.notombstone = negated;
|
||||
return;
|
||||
}
|
||||
if (!strncmp(opts, "news", 4)) {
|
||||
flags.nonews = negated;
|
||||
return;
|
||||
}
|
||||
if (!strncmp(opts, "time", 4)) {
|
||||
flags.time = !negated;
|
||||
flags.botl = 1;
|
||||
return;
|
||||
}
|
||||
if (!strncmp(opts, "restonspace", 4)) {
|
||||
flags.no_rest_on_space = negated;
|
||||
return;
|
||||
}
|
||||
if (!strncmp(opts, "fixinv", 4)) {
|
||||
if (from_env)
|
||||
flags.invlet_constant = !negated;
|
||||
else
|
||||
pline("The fixinvlet option must be in HACKOPTIONS.");
|
||||
return;
|
||||
}
|
||||
if (!strncmp(opts, "male", 4)) {
|
||||
flags.female = negated;
|
||||
return;
|
||||
}
|
||||
if (!strncmp(opts, "female", 6)) {
|
||||
flags.female = !negated;
|
||||
return;
|
||||
}
|
||||
/* name:string */
|
||||
if (!strncmp(opts, "name", 4)) {
|
||||
if (!from_env) {
|
||||
pline("The playername can be set only from HACKOPTIONS.");
|
||||
return;
|
||||
}
|
||||
op = strchr(opts, ':');
|
||||
if (!op)
|
||||
goto bad;
|
||||
(void) strncpy(plname, op + 1, sizeof(plname) - 1);
|
||||
return;
|
||||
}
|
||||
/* endgame:5t[op] 5a[round] o[wn] */
|
||||
if (!strncmp(opts, "endgame", 3)) {
|
||||
op = strchr(opts, ':');
|
||||
if (!op)
|
||||
goto bad;
|
||||
op++;
|
||||
while (*op) {
|
||||
num = 1;
|
||||
if (digit(*op)) {
|
||||
num = atoi(op);
|
||||
while (digit(*op))
|
||||
op++;
|
||||
} else if (*op == '!') {
|
||||
negated = !negated;
|
||||
op++;
|
||||
}
|
||||
switch (*op) {
|
||||
case 't':
|
||||
flags.end_top = num;
|
||||
break;
|
||||
case 'a':
|
||||
flags.end_around = num;
|
||||
break;
|
||||
case 'o':
|
||||
flags.end_own = !negated;
|
||||
break;
|
||||
default:
|
||||
goto bad;
|
||||
}
|
||||
while (letter(*++op));
|
||||
if (*op == '/')
|
||||
op++;
|
||||
}
|
||||
return;
|
||||
}
|
||||
bad:
|
||||
if (!from_env) {
|
||||
if (!strncmp(opts, "help", 4)) {
|
||||
pline("%s%s%s",
|
||||
"To set options use `HACKOPTIONS=\"<options>\"' in your environment, or ",
|
||||
"give the command 'o' followed by the line `<options>' while playing. ",
|
||||
"Here <options> is a list of <option>s separated by commas.");
|
||||
pline("%s%s%s",
|
||||
"Simple (boolean) options are rest_on_space, news, time, ",
|
||||
"null, tombstone, (fe)male. ",
|
||||
"These can be negated by prefixing them with '!' or \"no\".");
|
||||
pline("%s",
|
||||
"A string option is name, as in HACKOPTIONS=\"name:Merlin-W\".");
|
||||
pline("%s%s%s",
|
||||
"A compound option is endgame; it is followed by a description of what ",
|
||||
"parts of the scorelist you want to see. You might for example say: ",
|
||||
"`endgame:own scores/5 top scores/4 around my score'.");
|
||||
return;
|
||||
}
|
||||
pline("Bad option: %s.", opts);
|
||||
pline("Type `o help<cr>' for help.");
|
||||
return;
|
||||
}
|
||||
puts("Bad syntax in HACKOPTIONS.");
|
||||
puts("Use for example:");
|
||||
puts(
|
||||
"HACKOPTIONS=\"!restonspace,notombstone,endgame:own/5 topscorers/4 around me\""
|
||||
);
|
||||
getret();
|
||||
}
|
||||
|
||||
int
|
||||
doset()
|
||||
{
|
||||
char buf[BUFSZ];
|
||||
|
||||
pline("What options do you want to set? ");
|
||||
getlin(buf);
|
||||
if (!buf[0] || buf[0] == '\033') {
|
||||
(void) strcpy(buf, "HACKOPTIONS=");
|
||||
(void) strcat(buf, flags.female ? "female," : "male,");
|
||||
if (flags.standout)
|
||||
(void) strcat(buf, "standout,");
|
||||
if (flags.nonull)
|
||||
(void) strcat(buf, "nonull,");
|
||||
if (flags.nonews)
|
||||
(void) strcat(buf, "nonews,");
|
||||
if (flags.time)
|
||||
(void) strcat(buf, "time,");
|
||||
if (flags.notombstone)
|
||||
(void) strcat(buf, "notombstone,");
|
||||
if (flags.no_rest_on_space)
|
||||
(void) strcat(buf, "!rest_on_space,");
|
||||
if (flags.end_top != 5 || flags.end_around != 4 || flags.end_own) {
|
||||
(void) sprintf(eos(buf), "endgame: %u topscores/%u around me",
|
||||
flags.end_top, flags.end_around);
|
||||
if (flags.end_own)
|
||||
(void) strcat(buf, "/own scores");
|
||||
} else {
|
||||
char *eop = eos(buf);
|
||||
if (*--eop == ',')
|
||||
*eop = 0;
|
||||
}
|
||||
pline(buf);
|
||||
} else
|
||||
parseoptions(buf, FALSE);
|
||||
|
||||
return (0);
|
||||
}
|
||||
Reference in New Issue
Block a user