sail/pl_4.c

   1 /*      $NetBSD: pl_4.c,v 1.12 2001/01/04 04:41:41 jwise 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 1.12 2001/01/04 04:41:41 jwise 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    changesail(void);
  51 void    acceptsignal(void);
  52 void    lookout(void);
  53 const char      *saywhat(struct ship *, int);
  54 void    eyeball(struct ship *);
  55
  56 void
  57 changesail(void)
  58 {
  59         int rig, full;
  60
  61         rig = mc->rig1;
  62         full = mf->FS;
  63         if (windspeed == 6 || (windspeed == 5 && mc->class > 4))
  64                 rig = 0;
  65         if (mc->crew3 && rig) {
  66                 if (!full) {
  67                         if (sgetch("Increase to Full sails? ",
  68                                 (struct ship *)0, 1) == 'y') {
  69                                 changed = 1;
  70                                 Write(W_FS, ms, 1, 0, 0, 0);
  71                         }
  72                 } else {
  73                         if (sgetch("Reduce to Battle sails? ",
  74                                 (struct ship *)0, 1) == 'y') {
  75                                 Write(W_FS, ms, 0, 0, 0, 0);
  76                                 changed = 1;
  77                         }
  78                 }
  79         } else if (!rig)
  80                 Msg("Sails rent to pieces");
  81 }
  82
  83 void
  84 acceptsignal(void)
  85 {
  86         char buf[60];
  87         char *p = buf;
  88
  89         *p++ = '"';
  90         sgetstr("Message? ", p, sizeof buf - 2);
  91         while (*p++)
  92                 ;
  93         p[-1] = '"';
  94         *p = 0;
  95         Writestr(W_SIGNAL, ms, buf);
  96 }
  97
  98 void
  99 lookout(void)
 100 {
 101         struct ship *sp;
 102         char buf[3];
 103         char c;
 104
 105         sgetstr("What ship? ", buf, sizeof buf);
 106         foreachship(sp) {
 107                 c = *countryname[sp->nationality];
 108                 if ((c == *buf || tolower(c) == *buf || colours(sp) == *buf)
 109                     && (sp->file->stern == buf[1] || sterncolour(sp) == buf[1]
 110                         || buf[1] == '?')) {
 111                         eyeball(sp);
 112                 }
 113         }
 114 }
 115
 116 const char *
 117 saywhat(struct ship *sp, int flag)
 118 {
 119         if (sp->file->captain[0])
 120                 return sp->file->captain;
 121         else if (sp->file->struck)
 122                 return "(struck)";
 123         else if (sp->file->captured != 0)
 124                 return "(captured)";
 125         else if (flag)
 126                 return "(available)";
 127         else
 128                 return "(computer)";
 129 }
 130
 131 void
 132 eyeball(struct ship *ship)
 133 {
 134         int i;
 135
 136         if (ship->file->dir != 0) {
 137                 Msg("Sail ho! (range %d, %s)",
 138                     range(ms, ship), saywhat(ship, 0));
 139                 i = portside(ms, ship, 1) - mf->dir;
 140                 if (i <= 0)
 141                         i += 8;
 142                 Signal("$$ %s %s %s.",
 143                         ship, countryname[ship->nationality],
 144                         classname[ship->specs->class], directionname[i]);
 145         }
 146 }