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      1 /*	$NetBSD: pl_4.c,v 1.16 2009/03/14 22:52:52 dholland 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. Neither the name of the University nor the names of its contributors
     16  *    may be used to endorse or promote products derived from this software
     17  *    without specific prior written permission.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     29  * SUCH DAMAGE.
     30  */
     31 
     32 #include <sys/cdefs.h>
     33 #ifndef lint
     34 #if 0
     35 static char sccsid[] = "@(#)pl_4.c	8.1 (Berkeley) 5/31/93";
     36 #else
     37 __RCSID("$NetBSD: pl_4.c,v 1.16 2009/03/14 22:52:52 dholland Exp $");
     38 #endif
     39 #endif /* not lint */
     40 
     41 #include <sys/types.h>
     42 #include <ctype.h>
     43 #include "extern.h"
     44 #include "player.h"
     45 
     46 void
     47 changesail(void)
     48 {
     49 	int rig, full;
     50 
     51 	rig = mc->rig1;
     52 	full = mf->FS;
     53 	if (windspeed == 6 || (windspeed == 5 && mc->class > 4))
     54 		rig = 0;
     55 	if (mc->crew3 && rig) {
     56 		if (!full) {
     57 			if (sgetch("Increase to Full sails? ",
     58 				(struct ship *)0, 1) == 'y') {
     59 				changed = 1;
     60 				send_fs(ms, 1);
     61 			}
     62 		} else {
     63 			if (sgetch("Reduce to Battle sails? ",
     64 				(struct ship *)0, 1) == 'y') {
     65 				send_fs(ms, 0);
     66 				changed = 1;
     67 			}
     68 		}
     69 	} else if (!rig)
     70 		Msg("Sails rent to pieces");
     71 }
     72 
     73 void
     74 acceptsignal(void)
     75 {
     76 	char buf[60];
     77 	char *p = buf;
     78 
     79 	*p++ = '"';
     80 	sgetstr("Message? ", p, sizeof buf - 2);
     81 	while (*p++)
     82 		;
     83 	p[-1] = '"';
     84 	*p = 0;
     85 	send_signal(ms, buf);
     86 }
     87 
     88 void
     89 lookout(void)
     90 {
     91 	struct ship *sp;
     92 	char buf[3];
     93 	char c;
     94 
     95 	sgetstr("What ship? ", buf, sizeof buf);
     96 	foreachship(sp) {
     97 		c = *countryname[sp->nationality];
     98 		if ((tolower((unsigned char)c) == *buf || colours(sp) == *buf)
     99 		    && (sp->file->stern == buf[1] || sterncolour(sp) == buf[1]
    100 			|| buf[1] == '?')) {
    101 			eyeball(sp);
    102 		}
    103 	}
    104 }
    105 
    106 const char *
    107 saywhat(struct ship *sp, int flag)
    108 {
    109 	if (sp->file->captain[0])
    110 		return sp->file->captain;
    111 	else if (sp->file->struck)
    112 		return "(struck)";
    113 	else if (sp->file->captured != 0)
    114 		return "(captured)";
    115 	else if (flag)
    116 		return "(available)";
    117 	else
    118 		return "(computer)";
    119 }
    120 
    121 void
    122 eyeball(struct ship *ship)
    123 {
    124 	int i;
    125 
    126 	if (ship->file->dir != 0) {
    127 		Msg("Sail ho! (range %d, %s)",
    128 		    range(ms, ship), saywhat(ship, 0));
    129 		i = portside(ms, ship, 1) - mf->dir;
    130 		if (i <= 0)
    131 			i += 8;
    132 		Signal("$$ %s %s %s.",
    133 			ship, countryname[ship->nationality],
    134 			classname[ship->specs->class], directionname[i]);
    135 	}
    136 }
    137