sail/pl_main.c

   1 /*      $NetBSD: pl_main.c,v 1.27 2010/08/06 09:14:40 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_main.c   8.1 (Berkeley) 5/31/93";
  36 #else
  37 __RCSID("$NetBSD: pl_main.c,v 1.27 2010/08/06 09:14:40 dholland Exp $");
  38 #endif
  39 #endif /* not lint */
  40
  41 #include <err.h>
  42 #include <signal.h>
  43 #include <stdio.h>
  44 #include <stdlib.h>
  45 #include <string.h>
  46 #include <unistd.h>
  47 #include "display.h"
  48 #include "extern.h"
  49 #include "player.h"
  50
  51 char myname[MAXNAMESIZE];
  52
  53 static void initialize(void);
  54
  55 void
  56 pl_main_init(void)
  57 {
  58         int nat[NNATION];
  59         int n;
  60         struct ship *sp;
  61
  62         if (game < 0 || game >= NSCENE) {
  63                 errx(1, "Very funny.");
  64         }
  65         cc = &scene[game];
  66         ls = SHIP(cc->vessels);
  67
  68         for (n = 0; n < NNATION; n++)
  69                 nat[n] = 0;
  70         foreachship(sp) {
  71                 if (sp->file == NULL &&
  72                     (sp->file = calloc(1, sizeof (struct File))) == NULL) {
  73                         err(1, "calloc");
  74                 }
  75                 sp->file->index = sp - SHIP(0);
  76                 sp->file->stern = nat[sp->nationality]++;
  77                 sp->file->dir = sp->shipdir;
  78                 sp->file->row = sp->shiprow;
  79                 sp->file->col = sp->shipcol;
  80         }
  81         windspeed = cc->windspeed;
  82         winddir = cc->winddir;
  83
  84         signal(SIGHUP, choke);
  85         signal(SIGINT, choke);
  86         signal(SIGCHLD, child);
  87 }
  88
  89 void
  90 pl_main_uninit(void)
  91 {
  92         struct ship *sp;
  93
  94         foreachship(sp) {
  95                 free(sp->file);
  96                 sp->file = NULL;
  97         }
  98 }
  99
 100 static void
 101 initialize(void)
 102 {
 103         char captain[MAXNAMESIZE];
 104         char message[60];
 105
 106         if (game < 0 || game >= NSCENE) {
 107                 errx(1, "Very funny.");
 108         }
 109
 110         send_begin(ms);
 111         if (Sync() < 0)
 112                 leave(LEAVE_SYNC);
 113
 114 #if 0
 115         printf("Your ship is the %s, a %d gun %s (%s crew).\n",
 116                 ms->shipname, mc->guns, classname[mc->class],
 117                 qualname[mc->qual]);
 118 #endif
 119
 120         strlcpy(captain, myname, sizeof(captain));
 121         send_captain(ms, captain);
 122
 123         display_redraw();
 124         snprintf(message, sizeof message, "Captain %s assuming command",
 125                         captain);
 126         send_signal(ms, message);
 127         newturn(0);
 128 }
 129
 130 void
 131 pl_main(void)
 132 {
 133         initialize();
 134         Msg("Aye aye, Sir");
 135         play();
 136 }