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pl_4.c revision 1.12 
      1 /*	$NetBSD: pl_4.c,v 1.12 2001/01/04 04:41:41 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 1.12 2001/01/04 04:41:41 jwise 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	changesail(void);
     51 void	acceptsignal(void);
     52 void	lookout(void);
     53 const char	*saywhat(struct ship *, int);
     54 void	eyeball(struct ship *);
     55 
     56 void
     57 changesail(void)
     58 {
     59 	int rig, full;
     60 
     61 	rig = mc->rig1;
     62 	full = mf->FS;
     63 	if (windspeed == 6 || (windspeed == 5 && mc->class > 4))
     64 		rig = 0;
     65 	if (mc->crew3 && rig) {
     66 		if (!full) {
     67 			if (sgetch("Increase to Full sails? ",
     68 				(struct ship *)0, 1) == 'y') {
     69 				changed = 1;
     70 				Write(W_FS, ms, 1, 0, 0, 0);
     71 			}
     72 		} else {
     73 			if (sgetch("Reduce to Battle sails? ",
     74 				(struct ship *)0, 1) == 'y') {
     75 				Write(W_FS, ms, 0, 0, 0, 0);
     76 				changed = 1;
     77 			}
     78 		}
     79 	} else if (!rig)
     80 		Msg("Sails rent to pieces");
     81 }
     82 
     83 void
     84 acceptsignal(void)
     85 {
     86 	char buf[60];
     87 	char *p = buf;
     88 
     89 	*p++ = '"';
     90 	sgetstr("Message? ", p, sizeof buf - 2);
     91 	while (*p++)
     92 		;
     93 	p[-1] = '"';
     94 	*p = 0;
     95 	Writestr(W_SIGNAL, ms, buf);
     96 }
     97 
     98 void
     99 lookout(void)
    100 {
    101 	struct ship *sp;
    102 	char buf[3];
    103 	char c;
    104 
    105 	sgetstr("What ship? ", buf, sizeof buf);
    106 	foreachship(sp) {
    107 		c = *countryname[sp->nationality];
    108 		if ((c == *buf || tolower(c) == *buf || colours(sp) == *buf)
    109 		    && (sp->file->stern == buf[1] || sterncolour(sp) == buf[1]
    110 			|| buf[1] == '?')) {
    111 			eyeball(sp);
    112 		}
    113 	}
    114 }
    115 
    116 const char *
    117 saywhat(struct ship *sp, int flag)
    118 {
    119 	if (sp->file->captain[0])
    120 		return sp->file->captain;
    121 	else if (sp->file->struck)
    122 		return "(struck)";
    123 	else if (sp->file->captured != 0)
    124 		return "(captured)";
    125 	else if (flag)
    126 		return "(available)";
    127 	else
    128 		return "(computer)";
    129 }
    130 
    131 void
    132 eyeball(struct ship *ship)
    133 {
    134 	int i;
    135 
    136 	if (ship->file->dir != 0) {
    137 		Msg("Sail ho! (range %d, %s)",
    138 		    range(ms, ship), saywhat(ship, 0));
    139 		i = portside(ms, ship, 1) - mf->dir;
    140 		if (i <= 0)
    141 			i += 8;
    142 		Signal("$$ %s %s %s.",
    143 			ship, countryname[ship->nationality],
    144 			classname[ship->specs->class], directionname[i]);
    145 	}
    146 }
    147