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. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *      This product includes software developed by the University of
  16  *      California, Berkeley and its contributors.
  17  * 4. Neither the name of the University nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  *
  33  * @(#)pl_4.c   8.1 (Berkeley) 5/31/93
  34  * $FreeBSD: src/games/sail/pl_4.c,v 1.5 1999/11/30 03:49:37 billf Exp $
  35  * $DragonFly: src/games/sail/pl_4.c,v 1.2 2003/06/17 04:25:25 dillon Exp $
  36  */
  37
  38 #include "player.h"
  39
  40 changesail()
  41 {
  42         int rig, full;
  43
  44         rig = mc->rig1;
  45         full = mf->FS;
  46         if (windspeed == 6 || windspeed == 5 && mc->class > 4)
  47                 rig = 0;
  48         if (mc->crew3 && rig) {
  49                 if (!full) {
  50                         if (sgetch("Increase to Full sails? ",
  51                                 (struct ship *)0, 1) == 'y') {
  52                                 changed = 1;
  53                                 Write(W_FS, ms, 0, 1, 0, 0, 0);
  54                         }
  55                 } else {
  56                         if (sgetch("Reduce to Battle sails? ",
  57                                 (struct ship *)0, 1) == 'y') {
  58                                 Write(W_FS, ms, 0, 0, 0, 0, 0);
  59                                 changed = 1;
  60                         }
  61                 }
  62         } else if (!rig)
  63                 Signal("Sails rent to pieces", (struct ship *)0);
  64 }
  65
  66 acceptsignal()
  67 {
  68         char buf[60];
  69         char *p = buf;
  70
  71         *p++ = '"';
  72         sgetstr("Message? ", p, sizeof buf - 2);
  73         while (*p++)
  74                 ;
  75         p[-1] = '"';
  76         *p = 0;
  77         Write(W_SIGNAL, ms, 1, (long)buf, 0, 0, 0);
  78 }
  79
  80 lookout()
  81 {
  82         struct ship *sp;
  83         char buf[3];
  84         char c;
  85
  86         sgetstr("What ship? ", buf, sizeof buf);
  87         foreachship(sp) {
  88                 c = *countryname[sp->nationality];
  89                 if ((c == *buf || tolower(c) == *buf || colours(sp) == *buf)
  90                     && (sp->file->stern == buf[1] || sterncolour(sp) == buf[1]
  91                         || buf[1] == '?')) {
  92                         eyeball(sp);
  93                 }
  94         }
  95 }
  96
  97 char *
  98 saywhat(sp, flag)
  99 struct ship *sp;
 100 char flag;
 101 {
 102         if (sp->file->captain[0])
 103                 return sp->file->captain;
 104         else if (sp->file->struck)
 105                 return "(struck)";
 106         else if (sp->file->captured != 0)
 107                 return "(captured)";
 108         else if (flag)
 109                 return "(available)";
 110         else
 111                 return "(computer)";
 112 }
 113
 114 eyeball(ship)
 115 struct ship *ship;
 116 {
 117         int i;
 118
 119         if (ship->file->dir != 0) {
 120                 Signal("Sail ho! (range %d, %s)",
 121                         (struct ship *)0, range(ms, ship), saywhat(ship, 0));
 122                 i = portside(ms, ship, 1) - mf->dir;
 123                 if (i <= 0)
 124                         i += 8;
 125                 Signal("%s (%c%c) %s %s %s.",
 126                         ship, countryname[ship->nationality],
 127                         classname[ship->specs->class], directionname[i]);
 128         }
 129 }