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 1.3 2006/09/03 17:33:13 pavalos Exp $
  36  */
  37
  38 #include "player.h"
  39
  40 void
  41 changesail(void)
  42 {
  43         int rig, full;
  44
  45         rig = mc->rig1;
  46         full = mf->FS;
  47         if (windspeed == 6 || (windspeed == 5 && mc->class > 4))
  48                 rig = 0;
  49         if (mc->crew3 && rig) {
  50                 if (!full) {
  51                         if (sgetch("Increase to Full sails? ",
  52                                 NULL, 1) == 'y') {
  53                                 changed = 1;
  54                                 Write(W_FS, ms, 1, 0, 0, 0);
  55                         }
  56                 } else {
  57                         if (sgetch("Reduce to Battle sails? ",
  58                                 NULL, 1) == 'y') {
  59                                 Write(W_FS, ms, 0, 0, 0, 0);
  60                                 changed = 1;
  61                         }
  62                 }
  63         } else if (!rig)
  64                 Signal("Sails rent to pieces", NULL);
  65 }
  66
  67 void
  68 acceptsignal(void)
  69 {
  70         char buf[60];
  71         char *p = buf;
  72
  73         *p++ = '"';
  74         sgetstr("Message? ", p, sizeof buf - 2);
  75         while (*p++)
  76                 ;
  77         p[-1] = '"';
  78         *p = 0;
  79         Writestr(W_SIGNAL, ms, buf);
  80 }
  81
  82 void
  83 lookout(void)
  84 {
  85         struct ship *sp;
  86         char buf[3];
  87         char c;
  88
  89         sgetstr("What ship? ", buf, sizeof buf);
  90         foreachship(sp) {
  91                 c = *countryname[sp->nationality];
  92                 if ((c == *buf || tolower(c) == *buf || colours(sp) == *buf)
  93                     && (sp->file->stern == buf[1] || sterncolour(sp) == buf[1]
  94                         || buf[1] == '?')) {
  95                         eyeball(sp);
  96                 }
  97         }
  98 }
  99
 100 const char *
 101 saywhat(struct ship *sp, char flag)
 102 {
 103         if (sp->file->captain[0])
 104                 return sp->file->captain;
 105         else if (sp->file->struck)
 106                 return "(struck)";
 107         else if (sp->file->captured != 0)
 108                 return "(captured)";
 109         else if (flag)
 110                 return "(available)";
 111         else
 112                 return "(computer)";
 113 }
 114
 115 void
 116 eyeball(struct ship *ship)
 117 {
 118         int i;
 119
 120         if (ship->file->dir != 0) {
 121                 Signal("Sail ho! (range %d, %s)",
 122                         NULL, range(ms, ship), saywhat(ship, 0));
 123                 i = portside(ms, ship, 1) - mf->dir;
 124                 if (i <= 0)
 125                         i += 8;
 126                 Signal("%s (%c%c) %s %s %s.",
 127                         ship, countryname[ship->nationality],
 128                         classname[ship->specs->class], directionname[i]);
 129         }
 130 }