]>
git.cameronkatri.com Git - bsdgames-darwin.git/blob - sail/dr_5.c
1 /* $NetBSD: dr_5.c,v 1.12 2003/08/07 09:37:42 agc Exp $ */
4 * Copyright (c) 1983, 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. 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.
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
32 #include <sys/cdefs.h>
35 static char sccsid
[] = "@(#)dr_5.c 8.2 (Berkeley) 4/28/95";
37 __RCSID("$NetBSD: dr_5.c,v 1.12 2003/08/07 09:37:42 agc Exp $");
41 #include <sys/types.h>
45 subtract(struct ship
*from
, struct ship
*fromcap
, int totalfrom
, int *crewfrom
, int pcfrom
)
49 if (fromcap
== from
&& totalfrom
) { /* if not captured */
50 for (n
= 0; n
< 3; n
++) {
51 if (totalfrom
> crewfrom
[n
]) {
52 totalfrom
-= crewfrom
[n
];
55 crewfrom
[n
] -= totalfrom
;
59 Write(W_CREW
, from
, crewfrom
[0], crewfrom
[1], crewfrom
[2], 0);
60 } else if (totalfrom
) {
62 pcfrom
= pcfrom
< 0 ? 0 : pcfrom
;
63 Write(W_PCREW
, from
, pcfrom
, 0, 0, 0);
68 mensent(struct ship
*from
, struct ship
*to
, int *crew
, struct ship
**captured
, int *pc
, int isdefense
)
69 { /* returns # of crew squares sent */
75 *pc
= from
->file
->pcrew
;
76 *captured
= from
->file
->captured
;
77 crew
[0] = from
->specs
->crew1
;
78 crew
[1] = from
->specs
->crew2
;
79 crew
[2] = from
->specs
->crew3
;
80 bp
= isdefense
? from
->file
->DBP
: from
->file
->OBP
;
81 for (n
=0; n
< NBP
; n
++, bp
++) {
82 if (bp
->turnsent
&& bp
->toship
== to
)
86 c1
= men
/100 ? crew
[0] : 0;
87 c2
= (men%100
)/10 ? crew
[1] : 0;
88 c3
= men
/10 ? crew
[2] : 0;
89 c3
= *captured
== 0 ? crew
[2] : *pc
;