sail/pl_4.c

   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 }