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pl_4.c revision 1.13 
      1 /*	$NetBSD: pl_4.c,v 1.13 2001/02/05 01:10:11 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 1.13 2001/02/05 01:10:11 christos Exp $");
     42 #endif
     43 #endif /* not lint */
     44 
     45 #include <sys/types.h>
     46 #include <ctype.h>
     47 #include "extern.h"
     48 #include "player.h"
     49 
     50 void
     51 changesail(void)
     52 {
     53 	int rig, full;
     54 
     55 	rig = mc->rig1;
     56 	full = mf->FS;
     57 	if (windspeed == 6 || (windspeed == 5 && mc->class > 4))
     58 		rig = 0;
     59 	if (mc->crew3 && rig) {
     60 		if (!full) {
     61 			if (sgetch("Increase to Full sails? ",
     62 				(struct ship *)0, 1) == 'y') {
     63 				changed = 1;
     64 				Write(W_FS, ms, 1, 0, 0, 0);
     65 			}
     66 		} else {
     67 			if (sgetch("Reduce to Battle sails? ",
     68 				(struct ship *)0, 1) == 'y') {
     69 				Write(W_FS, ms, 0, 0, 0, 0);
     70 				changed = 1;
     71 			}
     72 		}
     73 	} else if (!rig)
     74 		Msg("Sails rent to pieces");
     75 }
     76 
     77 void
     78 acceptsignal(void)
     79 {
     80 	char buf[60];
     81 	char *p = buf;
     82 
     83 	*p++ = '"';
     84 	sgetstr("Message? ", p, sizeof buf - 2);
     85 	while (*p++)
     86 		;
     87 	p[-1] = '"';
     88 	*p = 0;
     89 	Writestr(W_SIGNAL, ms, buf);
     90 }
     91 
     92 void
     93 lookout(void)
     94 {
     95 	struct ship *sp;
     96 	char buf[3];
     97 	char c;
     98 
     99 	sgetstr("What ship? ", buf, sizeof buf);
    100 	foreachship(sp) {
    101 		c = *countryname[sp->nationality];
    102 		if ((c == *buf || tolower(c) == *buf || colours(sp) == *buf)
    103 		    && (sp->file->stern == buf[1] || sterncolour(sp) == buf[1]
    104 			|| buf[1] == '?')) {
    105 			eyeball(sp);
    106 		}
    107 	}
    108 }
    109 
    110 const char *
    111 saywhat(struct ship *sp, int flag)
    112 {
    113 	if (sp->file->captain[0])
    114 		return sp->file->captain;
    115 	else if (sp->file->struck)
    116 		return "(struck)";
    117 	else if (sp->file->captured != 0)
    118 		return "(captured)";
    119 	else if (flag)
    120 		return "(available)";
    121 	else
    122 		return "(computer)";
    123 }
    124 
    125 void
    126 eyeball(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