games/sail/pl_4.c

   1 /*-
   2  * Copyright (c) 1983, 1993
   3  *      The Regents of the University of California.  All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. Neither the name of the University nor the names of its contributors
  14  *    may be used to endorse or promote products derived from this software
  15  *    without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27  * SUCH DAMAGE.
  28  *
  29  * @(#)pl_4.c   8.1 (Berkeley) 5/31/93
  30  * $FreeBSD: src/games/sail/pl_4.c,v 1.5 1999/11/30 03:49:37 billf Exp $
  31  * $DragonFly: src/games/sail/pl_4.c,v 1.3 2006/09/03 17:33:13 pavalos Exp $
  32  */
  33
  34 #include "player.h"
  35
  36 void
  37 changesail(void)
  38 {
  39         int rig, full;
  40
  41         rig = mc->rig1;
  42         full = mf->FS;
  43         if (windspeed == 6 || (windspeed == 5 && mc->class > 4))
  44                 rig = 0;
  45         if (mc->crew3 && rig) {
  46                 if (!full) {
  47                         if (sgetch("Increase to Full sails? ",
  48                                 NULL, 1) == 'y') {
  49                                 changed = 1;
  50                                 Write(W_FS, ms, 1, 0, 0, 0);
  51                         }
  52                 } else {
  53                         if (sgetch("Reduce to Battle sails? ",
  54                                 NULL, 1) == 'y') {
  55                                 Write(W_FS, ms, 0, 0, 0, 0);
  56                                 changed = 1;
  57                         }
  58                 }
  59         } else if (!rig)
  60                 Signal("Sails rent to pieces", NULL);
  61 }
  62
  63 void
  64 acceptsignal(void)
  65 {
  66         char buf[60];
  67         char *p = buf;
  68
  69         *p++ = '"';
  70         sgetstr("Message? ", p, sizeof buf - 2);
  71         while (*p++)
  72                 ;
  73         p[-1] = '"';
  74         *p = 0;
  75         Writestr(W_SIGNAL, ms, buf);
  76 }
  77
  78 void
  79 lookout(void)
  80 {
  81         struct ship *sp;
  82         char buf[3];
  83         char c;
  84
  85         sgetstr("What ship? ", buf, sizeof buf);
  86         foreachship(sp) {
  87                 c = *countryname[sp->nationality];
  88                 if ((c == *buf || tolower(c) == *buf || colours(sp) == *buf)
  89                     && (sp->file->stern == buf[1] || sterncolour(sp) == buf[1]
  90                         || buf[1] == '?')) {
  91                         eyeball(sp);
  92                 }
  93         }
  94 }
  95
  96 const char *
  97 saywhat(struct ship *sp, char flag)
  98 {
  99         if (sp->file->captain[0])
 100                 return sp->file->captain;
 101         else if (sp->file->struck)
 102                 return "(struck)";
 103         else if (sp->file->captured != 0)
 104                 return "(captured)";
 105         else if (flag)
 106                 return "(available)";
 107         else
 108                 return "(computer)";
 109 }
 110
 111 void
 112 eyeball(struct ship *ship)
 113 {
 114         int i;
 115
 116         if (ship->file->dir != 0) {
 117                 Signal("Sail ho! (range %d, %s)",
 118                     NULL, range(ms, ship), saywhat(ship, 0));
 119                 i = portside(ms, ship, 1) - mf->dir;
 120                 if (i <= 0)
 121                         i += 8;
 122                 Signal("%s (%c%c) %s %s %s.",
 123                         ship, countryname[ship->nationality],
 124                         classname[ship->specs->class], directionname[i]);
 125         }
 126 }