sail/pl_4.c

   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 }