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pl_4.c revision 1.10 
      1 /*	$NetBSD: pl_4.c,v 1.10 2001/01/04 02:43:32 jwise 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 1.10 2001/01/04 02:43:32 jwise Exp $");
     42 #endif
     43 #endif /* not lint */
     44 
     45 #include "player.h"
     46 
     47 void	changesail(void);
     48 void	acceptsignal(void);
     49 void	lookout(void);
     50 const char	*saywhat(struct ship *, int);
     51 void	eyeball(struct ship *);
     52 
     53 void
     54 changesail(void)
     55 {
     56 	int rig, full;
     57 
     58 	rig = mc->rig1;
     59 	full = mf->FS;
     60 	if (windspeed == 6 || (windspeed == 5 && mc->class > 4))
     61 		rig = 0;
     62 	if (mc->crew3 && rig) {
     63 		if (!full) {
     64 			if (sgetch("Increase to Full sails? ",
     65 				(struct ship *)0, 1) == 'y') {
     66 				changed = 1;
     67 				Write(W_FS, ms, 1, 0, 0, 0);
     68 			}
     69 		} else {
     70 			if (sgetch("Reduce to Battle sails? ",
     71 				(struct ship *)0, 1) == 'y') {
     72 				Write(W_FS, ms, 0, 0, 0, 0);
     73 				changed = 1;
     74 			}
     75 		}
     76 	} else if (!rig)
     77 		Msg("Sails rent to pieces");
     78 }
     79 
     80 void
     81 acceptsignal(void)
     82 {
     83 	char buf[60];
     84 	char *p = buf;
     85 
     86 	*p++ = '"';
     87 	sgetstr("Message? ", p, sizeof buf - 2);
     88 	while (*p++)
     89 		;
     90 	p[-1] = '"';
     91 	*p = 0;
     92 	Writestr(W_SIGNAL, ms, buf);
     93 }
     94 
     95 void
     96 lookout(void)
     97 {
     98 	struct ship *sp;
     99 	char buf[3];
    100 	char c;
    101 
    102 	sgetstr("What ship? ", buf, sizeof buf);
    103 	foreachship(sp) {
    104 		c = *countryname[sp->nationality];
    105 		if ((c == *buf || tolower(c) == *buf || colours(sp) == *buf)
    106 		    && (sp->file->stern == buf[1] || sterncolour(sp) == buf[1]
    107 			|| buf[1] == '?')) {
    108 			eyeball(sp);
    109 		}
    110 	}
    111 }
    112 
    113 const char *
    114 saywhat(struct ship *sp, int flag)
    115 {
    116 	if (sp->file->captain[0])
    117 		return sp->file->captain;
    118 	else if (sp->file->struck)
    119 		return "(struck)";
    120 	else if (sp->file->captured != 0)
    121 		return "(captured)";
    122 	else if (flag)
    123 		return "(available)";
    124 	else
    125 		return "(computer)";
    126 }
    127 
    128 void
    129 eyeball(struct ship *ship)
    130 {
    131 	int i;
    132 
    133 	if (ship->file->dir != 0) {
    134 		Msg("Sail ho! (range %d, %s)",
    135 		    range(ms, ship), saywhat(ship, 0));
    136 		i = portside(ms, ship, 1) - mf->dir;
    137 		if (i <= 0)
    138 			i += 8;
    139 		Signal("$$ %s %s %s.",
    140 			ship, countryname[ship->nationality],
    141 			classname[ship->specs->class], directionname[i]);
    142 	}
    143 }
    144