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Import of hunt as of 2003-04-16 from ftp://ftp.cgl.ucsf.edu/pub/hunt.…

…shar.Z,

with files moved to proper subdirs.
Changes since 19930717: BSD licensed, and minimal fixes.
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1 parent d14d6e1 commit bed24273e9775cb364c98f6ce4a84352c260802f wiz committed Jun 11, 2003
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@@ -0,0 +1,206 @@
+#
+# Hunt
+#
+# Copyright (c) 1983-2003, Regents of the University of California.
+# 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 University of California, San Francisco 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.
+#
+SHELL= /bin/sh
+HDR= hunt.h bsd.h talk_ctl.h
+DSRC1= answer.c driver.c draw.c execute.c expl.c makemaze.c
+DSRC2= shots.c terminal.c extern.c \
+ faketalk.c ctl.c ctl_transact.c get_names.c
+DSRC= ${DSRC1} ${DSRC2}
+DOBJ= answer.o driver.o draw.o execute.o expl.o makemaze.o \
+ shots.o terminal.o extern.o \
+ faketalk.o ctl.o ctl_transact.o get_names.o
+PSRC= hunt.c connect.c playit.c pathname.c otto.c
+POBJ= hunt.o connect.o playit.o otto.o
+
+#
+# Installation destinations
+BINDIR= /usr/games
+LIBDIR= /usr/games/lib
+MANDIR= /usr/man/man6
+
+#
+# Game parameter flags are:
+# RANDOM Include doors which disperse shots randomly
+# REFLECT Include diagonal walls that reflect shots
+# MONITOR Include code for watching the game from the sidelines
+# OOZE Include slime shots
+# FLY Make people fly when walls regenerate under them
+# VOLCANO Include occasional large slime explosions
+# DRONE Include occasional drone shots
+# BOOTS Include boots (which makes you immune to slime)
+# OTTO Reserved for CGL automatic player
+#
+GAME_PARAM= -DRANDOM -DREFLECT -DMONITOR -DOOZE -DFLY -DVOLCANO -DBOOTS \
+ -DOTTO
+
+#
+# System parameter flags are:
+# DEBUG Don't trust everything in the code
+# INTERNET Use the Internet domain IPC instead of UNIX domain
+# LOG Use syslog error-logging in driver (needs SYSLOG_42 or
+# or SYSLOG_43)
+# OLDIPC Use 4.1a internet system calls (must also define
+# INTERNET)
+# TERMINFO Use terminfo instead of termcap
+# SYSLOG_42 Use 4.2 BSD syslog(3)
+# SYSLOG_43 Use 4.2 BSD syslog(3)
+# LOG Use syslog(3) for logging errors
+# BSD_RELEASE Which version of BSD distribution
+# 42 is 4.2BSD (implies SYSLOG_42)
+# 43 is 4.3BSD (implies BROADCAST, SYSLOG_43)
+# USE_CURSES Use curses for everything (automatic w/TERMINFO)
+# SIGNAL_TYPE void or int
+# HPUX do special HPUX only hacks
+#
+# NOTE: if you change the domain (INTERNET vs UNIX) then "make newdomain"
+#
+DEFS_BSD43= -DINTERNET -DLOG -DBSD_RELEASE=43 -DSIGNAL_TYPE=int
+DEFS_BSD44= -DINTERNET -DLOG -DBSD_RELEASE=44 -DSIGNAL_TYPE=void
+DEFS_SUN= -DINTERNET -DLOG -DBSD_RELEASE=42 -DBROADCAST -DSIGNAL_TYPE=int
+DEFS_SUN4_0= -DINTERNET -DLOG -DSYSLOG_43 -DBROADCAST -DSIGNAL_TYPE=void
+DEFS_ULTRIX= -DINTERNET -DLOG -DBSD_RELEASE=42 -DSIGNAL_TYPE=void
+DEFS_HPUX= -DHPUX -DINTERNET -DLOG -DSYSLOG_43 -DBROADCAST -DTERMINFO -DSIGNAL_TYPE=void
+DEFS_SGI= -DINTERNET -DLOG -DBSD_RELEASE=43 -DTERMINFO -DSIGNAL_TYPE=void
+DEFS_NEXT= $(DEFS_BSD43) -bsd -Dconst= -DSIGNAL_TYPE=int
+DEFS_OSF1= -DINTERNET -DLOG -DBSD_RELEASE=43 -DSIGNAL_TYPE=void -D_BSD
+
+#
+# The following flags are used for system specific compilation arguments.
+# Change them to include the appropriate arguments. For example, on SGI
+# machines, they should look like
+# SYSCFLAGS= -I/usr/include/bsd
+# SYSLIBS= -lbsd
+#
+SYSCFLAGS=
+SYSLIBS=
+
+#
+# Generic definitions
+#
+DEFS= $(GAME_PARAM) $(DEFS_BSD44)
+CFLAGS= -O2 $(SYSCFLAGS) $(DEFS)
+
+#
+# Normal targets
+#
+all: hunt huntd
+
+hunt: $(POBJ) pathname.o
+ $(CC) -o hunt $(POBJ) pathname.o -lcurses -ltermcap $(SYSLIBS)
+
+huntd: $(DOBJ) pathname.o
+ $(CC) -o huntd $(DOBJ) pathname.o $(SYSLIBS)
+
+debug: hunt.dbg huntd.dbg
+
+hunt.dbg: $(POBJ) pathname.dbg.o
+ $(CC) -o hunt.dbg $(POBJ) pathname.dbg.o -lcurses -ltermcap $(SYSLIBS)
+
+huntd.dbg: $(DOBJ) pathname.dbg.o
+ $(CC) -o huntd.dbg $(DOBJ) pathname.dbg.o $(SYSLIBS)
+
+#
+# Source distribution in three files to a particular person
+#
+mail.msg:
+ -@if test x${MAIL} = x ; then\
+ /bin/echo MAIL not set ;\
+ fi
+mail.quit:
+ @test x$mail != x
+mail: mail.msg mail.quit
+ shar -a README hunt.6 huntd.6 Makefile ${HDR} ${PSRC} |\
+ Mail -s "Hunt (part 1 of 3)" ${MAIL}
+ shar -a ${DSRC1} | Mail -s "Hunt (part 2 of 3)" ${MAIL}
+ shar -a ${DSRC2} | Mail -s "Hunt (part 3 of 3)" ${MAIL}
+
+mail.part2: mail.msg mail.quit
+ shar -a ${DSRC1} | Mail -s "Hunt (part 2 of 3)" ${MAIL}
+
+#
+# Single file source distribution
+#
+shar:
+ shar README hunt.6 huntd.6 Makefile ${HDR} ${PSRC} ${DSRC1} \
+ ${DSRC2} | compress -c > hunt.shar.Z
+
+#
+# System installation
+#
+install: all
+ -cmp -s huntd ${LIBDIR}/huntd || install -c huntd ${LIBDIR}/huntd
+ -cmp -s hunt ${BINDIR}/hunt || install -c hunt ${BINDIR}/hunt
+ -cmp -s hunt.6 ${MANDIR}/hunt.6 \
+ || install -m 444 -c hunt.6 ${MANDIR}/hunt.6
+ -cmp -s huntd.6 ${MANDIR}/huntd.6 \
+ || install -m 444 -c huntd.6 ${MANDIR}/huntd.6
+
+#
+# Object file dependencies
+#
+$(POBJ): $(HDR)
+
+$(DOBJ): $(HDR)
+ $(CC) $(CFLAGS) -c $*.c
+
+pathname.o: pathname.c Makefile
+ $(CC) $(CFLAGS) -DHUNTD=\"${LIBDIR}/huntd\" -c pathname.c
+
+pathname.dbg.o: pathname.c
+ @echo $(CC) $(CFLAGS) -DDEBUG -c pathname.c -o pathname.dbg.o
+ @rm -f x.c
+ @ln pathname.c x.c
+ @$(CC) $(CFLAGS) -DDEBUG -c x.c
+ @mv x.o pathname.dbg.o
+ @rm -f x.c
+
+#
+# Miscellaneous functions
+#
+lint: driver.lint hunt.lint
+
+driver.lint: $(DSRC)
+ lint $(DEFS) $(DSRC) 2>&1 > driver.lint
+
+hunt.lint: $(PSRC)
+ lint $(DEFS) $(PSRC) -lcurses 2>&1 > hunt.lint
+
+tags: $(DSRC) $(PSRC)
+ ctags $(DSRC) $(PSRC)
+
+clean:
+ rm -f $(POBJ) $(DOBJ) pathname.o pathname.dbg.o errs hunt.dbg \
+ huntd.dbg hunt huntd hunt.lint driver.lint hunt.shar.Z
+
+newdomain:
+ rm hunt.o extern.o driver.o
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@@ -1,7 +1,32 @@
/*
- * Hunt
- * Copyright (c) 1985 Conrad C. Huang, Gregory S. Couch, Kenneth C.R.C. Arnold
- * San Francisco, California
+ * Copyright (c) 1983-2003, Regents of the University of California.
+ * 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 University of California, San Francisco 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.
*/
# include "hunt.h"
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@@ -1,10 +1,33 @@
-.\" hunt
-.\" Copyright (c) 1985 Conrad C. Huang, Gregory S. Couch, Kenneth C.R.C. Arnold
-.\" San Francisco, California
+.\" hunt
.\"
-.\" Copyright (c) 1985 Regents of the University of California.
-.\" All rights reserved. The Berkeley software License Agreement
-.\" specifies the terms and conditions for redistribution.
+.\" Copyright (c) 1983-2003, Regents of the University of California.
+.\" 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 University of California, San Francisco 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.
.\"
.TH HUNT 6 "21 August 1986"
.UC 4
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@@ -1,7 +1,32 @@
/*
- * Hunt
- * Copyright (c) 1985 Conrad C. Huang, Gregory S. Couch, Kenneth C.R.C. Arnold
- * San Francisco, California
+ * Copyright (c) 1983-2003, Regents of the University of California.
+ * 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 University of California, San Francisco 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.
*/
# include <errno.h>
@@ -94,7 +119,7 @@ char **av;
extern int optind;
extern char *optarg;
long enter_status;
- SIGNAL_TYPE intr(), sigterm(), sigemt(), tstp();
+ SIGNAL_TYPE intr(), sigterm(), sigusr1(), tstp();
long env_init(), quit();
enter_status = env_init((long) Q_CLOAK);
@@ -250,7 +275,7 @@ char **av;
clear_the_screen();
(void) signal(SIGINT, intr);
(void) signal(SIGTERM, sigterm);
- (void) signal(SIGEMT, sigemt);
+ (void) signal(SIGUSR1, sigusr1);
(void) signal(SIGPIPE, SIG_IGN);
#if !defined(USE_CURSES) && defined(SIGTSTP)
(void) signal(SIGTSTP, tstp);
@@ -684,7 +709,7 @@ start_driver()
execl(Driver, "HUNT", "-p", use_port, (char *) NULL);
# endif
/* only get here if exec failed */
- (void) kill(getppid(), SIGEMT); /* tell mom */
+ (void) kill(getppid(), SIGUSR1); /* tell mom */
_exit(1);
}
# ifdef USE_CURSES
@@ -732,11 +757,11 @@ sigterm()
/*
- * sigemt:
- * Handle a emt signal - shouldn't happen on vaxes(?)
+ * sigusr1:
+ * Handle a usr1 signal
*/
SIGNAL_TYPE
-sigemt()
+sigusr1()
{
leave(1, "Unable to start driver. Try again.");
/* NOTREACHED */
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