]>
git.cameronkatri.com Git - bsdgames-darwin.git/blob - trek/visual.c
1 /* $NetBSD: visual.c,v 1.4 1997/10/12 21:25:26 christos Exp $ */
4 * Copyright (c) 1980, 1993
5 * The Regents of the University of California. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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.
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
36 #include <sys/cdefs.h>
39 static char sccsid
[] = "@(#)visual.c 8.1 (Berkeley) 5/31/93";
41 __RCSID("$NetBSD: visual.c,v 1.4 1997/10/12 21:25:26 christos Exp $");
52 ** A visual scan is made in a particular direction of three sectors
53 ** in the general direction specified. This takes time, and
54 ** Klingons can attack you, so it should be done only when sensors
58 /* This struct[] has the delta x, delta y for particular directions */
59 struct xy Visdelta
[11] =
83 co
= getintpar("direction");
84 if (co
< 0 || co
> 360)
88 ix
= Ship
.sectx
+ v
->x
;
89 iy
= Ship
.secty
+ v
->y
;
90 if (ix
< 0 || ix
>= NSECTS
|| iy
< 0 || iy
>= NSECTS
)
94 printf("%d,%d %c ", ix
, iy
, co
);
96 ix
= Ship
.sectx
+ v
->x
;
97 iy
= Ship
.secty
+ v
->y
;
98 if (ix
< 0 || ix
>= NSECTS
|| iy
< 0 || iy
>= NSECTS
)
104 ix
= Ship
.sectx
+ v
->x
;
105 iy
= Ship
.secty
+ v
->y
;
106 if (ix
< 0 || ix
>= NSECTS
|| iy
< 0 || iy
>= NSECTS
)
110 printf("%c %d,%d\n", co
, ix
, iy
);