1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
/* $NetBSD: capture.c,v 1.12 2009/08/12 08:54:54 dholland Exp $ */
/*
* Copyright (c) 1980, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
#ifndef lint
#if 0
static char sccsid[] = "@(#)capture.c 8.1 (Berkeley) 5/31/93";
#else
__RCSID("$NetBSD: capture.c,v 1.12 2009/08/12 08:54:54 dholland Exp $");
#endif
#endif /* not lint */
#include <stdio.h>
#include "trek.h"
static struct kling *selectklingon(void);
/*
** Ask a Klingon To Surrender
**
** (Fat chance)
**
** The Subspace Radio is needed to ask a Klingon if he will kindly
** surrender. A random Klingon from the ones in the quadrant is
** chosen.
**
** The Klingon is requested to surrender. The probability of this
** is a function of that Klingon's remaining power, our power,
** etc.
*/
/*ARGSUSED*/
void
capture(int v __unused)
{
int i;
struct kling *k;
double x;
/* check for not cloaked */
if (Ship.cloaked) {
printf("Ship-ship communications out when cloaked\n");
return;
}
if (damaged(SSRADIO)) {
out(SSRADIO);
return;
}
/* find out if there are any at all */
if (Etc.nkling <= 0) {
printf("Uhura: Getting no response, sir\n");
return;
}
/* if there is more than one Klingon, find out which one */
k = selectklingon();
Move.free = 0;
Move.time = 0.05;
/* check out that Klingon */
k->srndreq++;
x = Param.klingpwr;
x *= Ship.energy;
x /= k->power * Etc.nkling;
x *= Param.srndrprob;
i = x;
#ifdef xTRACE
if (Trace)
printf("Prob = %d (%.4f)\n", i, x);
#endif
if (i > ranf(100)) {
/* guess what, he surrendered!!! */
printf("Klingon at %d,%d surrenders\n", k->x, k->y);
i = ranf(Param.klingcrew);
if ( i > 0 )
printf("%d klingons commit suicide rather than be "
"taken captive\n", Param.klingcrew - i);
if (i > Ship.brigfree)
i = Ship.brigfree;
Ship.brigfree -= i;
printf("%d captives taken\n", i);
killk(k->x, k->y);
return;
}
/* big surprise, he refuses to surrender */
printf("Fat chance, captain\n");
return;
}
/*
** SELECT A KLINGON
**
** Cruddy, just takes one at random. Should ask the captain.
*/
static struct kling *
selectklingon(void)
{
int i;
if (Etc.nkling < 2)
i = 0;
else
i = ranf(Etc.nkling);
return (&Etc.klingon[i]);
}
|
