games/sail/pl_4.c

   1 /*      $NetBSD: pl_4.c,v 1.16 2009/03/14 22:52:52 dholland 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. Neither the name of the University nor the names of its contributors
  16  *    may be used to endorse or promote products derived from this software
  17  *    without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  */
  31
  32 #include <sys/cdefs.h>
  33 #ifndef lint
  34 #if 0
  35 static char sccsid[] = "@(#)pl_4.c      8.1 (Berkeley) 5/31/93";
  36 #else
  37 __RCSID("$NetBSD: pl_4.c,v 1.16 2009/03/14 22:52:52 dholland Exp $");
  38 #endif
  39 #endif /* not lint */
  40
  41 #include <sys/types.h>
  42 #include <ctype.h>
  43 #include "extern.h"
  44 #include "player.h"
  45
  46 void
  47 changesail(void)
  48 {
  49         int rig, full;
  50
  51         rig = mc->rig1;
  52         full = mf->FS;
  53         if (windspeed == 6 || (windspeed == 5 && mc->class > 4))
  54                 rig = 0;
  55         if (mc->crew3 && rig) {
  56                 if (!full) {
  57                         if (sgetch("Increase to Full sails? ",
  58                                 (struct ship *)0, 1) == 'y') {
  59                                 changed = 1;
  60                                 send_fs(ms, 1);
  61                         }
  62                 } else {
  63                         if (sgetch("Reduce to Battle sails? ",
  64                                 (struct ship *)0, 1) == 'y') {
  65                                 send_fs(ms, 0);
  66                                 changed = 1;
  67                         }
  68                 }
  69         } else if (!rig)
  70                 Msg("Sails rent to pieces");
  71 }
  72
  73 void
  74 acceptsignal(void)
  75 {
  76         char buf[60];
  77         char *p = buf;
  78
  79         *p++ = '"';
  80         sgetstr("Message? ", p, sizeof buf - 2);
  81         while (*p++)
  82                 ;
  83         p[-1] = '"';
  84         *p = 0;
  85         send_signal(ms, buf);
  86 }
  87
  88 void
  89 lookout(void)
  90 {
  91         struct ship *sp;
  92         char buf[3];
  93         char c;
  94
  95         sgetstr("What ship? ", buf, sizeof buf);
  96         foreachship(sp) {
  97                 c = *countryname[sp->nationality];
  98                 if ((tolower((unsigned char)c) == *buf || colours(sp) == *buf)
  99                     && (sp->file->stern == buf[1] || sterncolour(sp) == buf[1]
 100                         || buf[1] == '?')) {
 101                         eyeball(sp);
 102                 }
 103         }
 104 }
 105
 106 const char *
 107 saywhat(struct ship *sp, int flag)
 108 {
 109         if (sp->file->captain[0])
 110                 return sp->file->captain;
 111         else if (sp->file->struck)
 112                 return "(struck)";
 113         else if (sp->file->captured != 0)
 114                 return "(captured)";
 115         else if (flag)
 116                 return "(available)";
 117         else
 118                 return "(computer)";
 119 }
 120
 121 void
 122 eyeball(struct ship *ship)
 123 {
 124         int i;
 125
 126         if (ship->file->dir != 0) {
 127                 Msg("Sail ho! (range %d, %s)",
 128                     range(ms, ship), saywhat(ship, 0));
 129                 i = portside(ms, ship, 1) - mf->dir;
 130                 if (i <= 0)
 131                         i += 8;
 132                 Signal("$$ %s %s %s.",
 133                         ship, countryname[ship->nationality],
 134                         classname[ship->specs->class], directionname[i]);
 135         }
 136 }