2 * Copyright (c) 1983, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
33 * @(#)dr_main.c 8.2 (Berkeley) 4/16/94
34 * $FreeBSD: src/games/sail/dr_main.c,v 1.4 1999/11/30 03:49:33 billf Exp $
35 * $DragonFly: src/games/sail/dr_main.c,v 1.3 2006/09/03 17:33:13 pavalos Exp $
48 signal(SIGINT, SIG_IGN);
49 signal(SIGQUIT, SIG_IGN);
50 signal(SIGTSTP, SIG_IGN);
53 if (game < 0 || game >= NSCENE) {
54 fprintf(stderr, "DRIVER: Bad game number %d\n", game);
58 ls = SHIP(cc->vessels);
59 if (sync_open() < 0) {
60 perror("driver: syncfile");
63 for (n = 0; n < NNATION; n++)
66 if (sp->file == NULL &&
67 (sp->file = (struct File *)calloc(1, sizeof (struct File))) == NULL) {
68 fprintf(stderr, "DRIVER: Out of memory.\n");
71 sp->file->index = sp - SHIP(0);
72 sp->file->loadL = L_ROUND;
73 sp->file->loadR = L_ROUND;
74 sp->file->readyR = R_LOADED|R_INITIAL;
75 sp->file->readyL = R_LOADED|R_INITIAL;
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;
81 windspeed = cc->windspeed;
82 winddir = cc->winddir;