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pl_4.c revision 1.11 
      1 /*	$NetBSD: pl_4.c,v 1.11 2001/01/04 03:51:24 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 1.11 2001/01/04 03:51:24 jwise Exp $");
     42 #endif
     43 #endif /* not lint */
     44 
     45 #include <ctype.h>
     46 #include "player.h"
     47 
     48 void	changesail(void);
     49 void	acceptsignal(void);
     50 void	lookout(void);
     51 const char	*saywhat(struct ship *, int);
     52 void	eyeball(struct ship *);
     53 
     54 void
     55 changesail(void)
     56 {
     57 	int rig, full;
     58 
     59 	rig = mc->rig1;
     60 	full = mf->FS;
     61 	if (windspeed == 6 || (windspeed == 5 && mc->class > 4))
     62 		rig = 0;
     63 	if (mc->crew3 && rig) {
     64 		if (!full) {
     65 			if (sgetch("Increase to Full sails? ",
     66 				(struct ship *)0, 1) == 'y') {
     67 				changed = 1;
     68 				Write(W_FS, ms, 1, 0, 0, 0);
     69 			}
     70 		} else {
     71 			if (sgetch("Reduce to Battle sails? ",
     72 				(struct ship *)0, 1) == 'y') {
     73 				Write(W_FS, ms, 0, 0, 0, 0);
     74 				changed = 1;
     75 			}
     76 		}
     77 	} else if (!rig)
     78 		Msg("Sails rent to pieces");
     79 }
     80 
     81 void
     82 acceptsignal(void)
     83 {
     84 	char buf[60];
     85 	char *p = buf;
     86 
     87 	*p++ = '"';
     88 	sgetstr("Message? ", p, sizeof buf - 2);
     89 	while (*p++)
     90 		;
     91 	p[-1] = '"';
     92 	*p = 0;
     93 	Writestr(W_SIGNAL, ms, buf);
     94 }
     95 
     96 void
     97 lookout(void)
     98 {
     99 	struct ship *sp;
    100 	char buf[3];
    101 	char c;
    102 
    103 	sgetstr("What ship? ", buf, sizeof buf);
    104 	foreachship(sp) {
    105 		c = *countryname[sp->nationality];
    106 		if ((c == *buf || tolower(c) == *buf || colours(sp) == *buf)
    107 		    && (sp->file->stern == buf[1] || sterncolour(sp) == buf[1]
    108 			|| buf[1] == '?')) {
    109 			eyeball(sp);
    110 		}
    111 	}
    112 }
    113 
    114 const char *
    115 saywhat(struct ship *sp, int flag)
    116 {
    117 	if (sp->file->captain[0])
    118 		return sp->file->captain;
    119 	else if (sp->file->struck)
    120 		return "(struck)";
    121 	else if (sp->file->captured != 0)
    122 		return "(captured)";
    123 	else if (flag)
    124 		return "(available)";
    125 	else
    126 		return "(computer)";
    127 }
    128 
    129 void
    130 eyeball(struct ship *ship)
    131 {
    132 	int i;
    133 
    134 	if (ship->file->dir != 0) {
    135 		Msg("Sail ho! (range %d, %s)",
    136 		    range(ms, ship), saywhat(ship, 0));
    137 		i = portside(ms, ship, 1) - mf->dir;
    138 		if (i <= 0)
    139 			i += 8;
    140 		Signal("$$ %s %s %s.",
    141 			ship, countryname[ship->nationality],
    142 			classname[ship->specs->class], directionname[i]);
    143 	}
    144 }
    145