/* * Copyright (c) 1983, 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. */#ifndef lintstatic char sccsid[] = "@(#)parties.c	8.1 (Berkeley) 5/31/93";#endif /* not lint */#include "externs.h"meleeing(from, to)struct ship *from;register struct ship *to;{	register struct BP *p = from->file->OBP;	register struct BP *q = p + NBP;	for (; p < q; p++)		if (p->turnsent && p->toship == to)			return 1;	return 0;}boarding(from, isdefense)register struct ship *from;char isdefense;{	register struct BP *p = isdefense ? from->file->DBP : from->file->OBP;	register struct BP *q = p + NBP;	for (; p < q; p++)		if (p->turnsent)			return 1;	return 0;}unboard(ship, to, isdefense)register struct ship *ship, *to;register char isdefense;{	register struct BP *p = isdefense ? ship->file->DBP : ship->file->OBP;	register n;	for (n = 0; n < NBP; p++, n++)		if (p->turnsent && (p->toship == to || isdefense || ship == to))			Write(isdefense ? W_DBP : W_OBP, ship, 0, n, 0, 0, 0);}