Initial revision

git-svn-id: file:///srv/svn/joey/bsdgames-trunk@5086 a4a2c43b-8ac3-0310-8836-e0e880c912e2

trek/play.c

@@ -0,0 +1,118 @@
+/*	$NetBSD: play.c,v 1.4 1997/10/12 21:25:07 christos Exp $	*/
+
+/*
+ * Copyright (c) 1980, 1993
+ *	The 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:
+ * 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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 <sys/cdefs.h>
+#ifndef lint
+#if 0
+static char sccsid[] = "@(#)play.c	8.1 (Berkeley) 5/31/93";
+#else
+__RCSID("$NetBSD: play.c,v 1.4 1997/10/12 21:25:07 christos Exp $");
+#endif
+#endif /* not lint */
+
+#include <stdio.h>
+#include <setjmp.h>
+#include "trek.h"
+#include "getpar.h"
+
+/*
+**  INSTRUCTION READ AND MAIN PLAY LOOP
+**
+**	Well folks, this is it.  Here we have the guts of the game.
+**	This routine executes moves.  It sets up per-move variables,
+**	gets the command, and executes the command.  After the command,
+**	it calls events() to use up time, attack() to have Klingons
+**	attack if the move was not free, and checkcond() to check up
+**	on how we are doing after the move.
+*/
+
+struct cvntab	Comtab[] =
+{
+	{ "abandon",		"",		abandon,	0 },
+	{ "ca",			"pture",	capture,	0 },
+	{ "cl",			"oak",		shield,		-1 },
+	{ "c",			"omputer",	computer,	0 },
+	{ "da",			"mages",	dcrept,		0 },
+	{ "destruct",		"",		destruct,	0 },
+	{ "do",			"ck",		dock,		0 },
+	{ "help",		"",		help,		0 },
+	{ "i",			"mpulse",	impulse,	0 },
+	{ "l",			"rscan",	lrscan,		0 },
+	{ "m",			"ove",		dowarp,		0 },
+	{ "p",			"hasers",	phaser,		0 },
+	{ "ram",		"",		dowarp,		1 },
+	{ "dump",		"",		dumpgame,	0 },
+	{ "r",			"est",		rest,		0 },
+	{ "sh",			"ield",		shield,		0 },
+	{ "s",			"rscan",	srscan,		0 },
+	{ "st",			"atus",		srscan,		-1 },
+	{ "terminate",		"",		myreset,	0 },
+	{ "t",			"orpedo",	torped,		0 },
+	{ "u",			"ndock",	undock,		0 },
+	{ "v",			"isual",	visual,		0 },
+	{ "w",			"arp",		setwarp,	0 },
+	{ NULL,			NULL,		NULL,		0 }
+};
+
+/*ARGSUSED*/
+void
+myreset(v)
+	int v __attribute__((unused));
+{
+	extern jmp_buf env;
+
+	longjmp(env, 1);
+}
+
+void
+play()
+{
+	struct cvntab		*r;
+
+	while (1)
+	{
+		Move.free = 1;
+		Move.time = 0.0;
+		Move.shldchg = 0;
+		Move.newquad = 0;
+		Move.resting = 0;
+		skiptonl(0);
+		r = getcodpar("\nCommand", Comtab);
+		(*r->value)(r->value2);
+		events(0);
+		attack(0);
+		checkcond();
+	}
+}