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pl_4.c revision 1.6 
      1 /*	$NetBSD: pl_4.c,v 1.6 1997/10/13 21:04:17 christos Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1983, 1993
      5  *	The Regents of the University of California.  All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. All advertising materials mentioning features or use of this software
     16  *    must display the following acknowledgement:
     17  *	This product includes software developed by the University of
     18  *	California, Berkeley and its contributors.
     19  * 4. Neither the name of the University nor the names of its contributors
     20  *    may be used to endorse or promote products derived from this software
     21  *    without specific prior written permission.
     22  *
     23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     33  * SUCH DAMAGE.
     34  */
     35 
     36 #include <sys/cdefs.h>
     37 #ifndef lint
     38 #if 0
     39 static char sccsid[] = "@(#)pl_4.c	8.1 (Berkeley) 5/31/93";
     40 #else
     41 __RCSID("$NetBSD: pl_4.c,v 1.6 1997/10/13 21:04:17 christos Exp $");
     42 #endif
     43 #endif /* not lint */
     44 
     45 #include "player.h"
     46 
     47 void
     48 changesail()
     49 {
     50 	int rig, full;
     51 
     52 	rig = mc->rig1;
     53 	full = mf->FS;
     54 	if (windspeed == 6 || (windspeed == 5 && mc->class > 4))
     55 		rig = 0;
     56 	if (mc->crew3 && rig) {
     57 		if (!full) {
     58 			if (sgetch("Increase to Full sails? ",
     59 				(struct ship *)0, 1) == 'y') {
     60 				changed = 1;
     61 				Write(W_FS, ms, 0, 1, 0, 0, 0);
     62 			}
     63 		} else {
     64 			if (sgetch("Reduce to Battle sails? ",
     65 				(struct ship *)0, 1) == 'y') {
     66 				Write(W_FS, ms, 0, 0, 0, 0, 0);
     67 				changed = 1;
     68 			}
     69 		}
     70 	} else if (!rig)
     71 		Msg("Sails rent to pieces");
     72 }
     73 
     74 void
     75 acceptsignal()
     76 {
     77 	char buf[60];
     78 	char *p = buf;
     79 
     80 	*p++ = '"';
     81 	sgetstr("Message? ", p, sizeof buf - 2);
     82 	while (*p++)
     83 		;
     84 	p[-1] = '"';
     85 	*p = 0;
     86 	Write(W_SIGNAL, ms, 1, (long)buf, 0, 0, 0);
     87 }
     88 
     89 void
     90 lookout()
     91 {
     92 	struct ship *sp;
     93 	char buf[3];
     94 	char c;
     95 
     96 	sgetstr("What ship? ", buf, sizeof buf);
     97 	foreachship(sp) {
     98 		c = *countryname[sp->nationality];
     99 		if ((c == *buf || tolower(c) == *buf || colours(sp) == *buf)
    100 		    && (sp->file->stern == buf[1] || sterncolour(sp) == buf[1]
    101 			|| buf[1] == '?')) {
    102 			eyeball(sp);
    103 		}
    104 	}
    105 }
    106 
    107 char *
    108 saywhat(sp, flag)
    109 struct ship *sp;
    110 char flag;
    111 {
    112 	if (sp->file->captain[0])
    113 		return sp->file->captain;
    114 	else if (sp->file->struck)
    115 		return "(struck)";
    116 	else if (sp->file->captured != 0)
    117 		return "(captured)";
    118 	else if (flag)
    119 		return "(available)";
    120 	else
    121 		return "(computer)";
    122 }
    123 
    124 void
    125 eyeball(ship)
    126 struct ship *ship;
    127 {
    128 	int i;
    129 
    130 	if (ship->file->dir != 0) {
    131 		Msg("Sail ho! (range %d, %s)",
    132 		    range(ms, ship), saywhat(ship, 0));
    133 		i = portside(ms, ship, 1) - mf->dir;
    134 		if (i <= 0)
    135 			i += 8;
    136 		Signal("$$ %s %s %s.",
    137 			ship, countryname[ship->nationality],
    138 			classname[ship->specs->class], directionname[i]);
    139 	}
    140 }
    141