projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| b6f0a7e4 DF |
1 | /* |
| 2 | * Copyright (c) 1980 Regents of the University of California. | |
| e9fb6bea KB |
3 | * All rights reserved. |
| 4 | * | |
| 5 | * Redistribution and use in source and binary forms are permitted | |
| d99e6414 KB |
6 | * provided that the above copyright notice and this paragraph are |
| 7 | * duplicated in all such forms and that any documentation, | |
| 8 | * advertising materials, and other materials related to such | |
| 9 | * distribution and use acknowledge that the software was developed | |
| 10 | * by the University of California, Berkeley. The name of the | |
| 11 | * University may not be used to endorse or promote products derived | |
| 12 | * from this software without specific prior written permission. | |
| 13 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR | |
| 14 | * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED | |
| 15 | * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. | |
| b6f0a7e4 DF |
16 | */ |
| 17 | ||
| 45a83d41 | 18 | #ifndef lint |
| d99e6414 | 19 | static char sccsid[] = "@(#)capture.c 5.3 (Berkeley) %G%"; |
| e9fb6bea | 20 | #endif /* not lint */ |
| 45a83d41 KM |
21 | |
| 22 | # include "trek.h" | |
| 23 | ||
| 24 | /* | |
| 25 | ** Ask a Klingon To Surrender | |
| 26 | ** | |
| 27 | ** (Fat chance) | |
| 28 | ** | |
| 29 | ** The Subspace Radio is needed to ask a Klingon if he will kindly | |
| 30 | ** surrender. A random Klingon from the ones in the quadrant is | |
| 31 | ** chosen. | |
| 32 | ** | |
| 33 | ** The Klingon is requested to surrender. The probability of this | |
| 34 | ** is a function of that Klingon's remaining power, our power, | |
| 35 | ** etc. | |
| 36 | */ | |
| 37 | ||
| 38 | capture() | |
| 39 | { | |
| 40 | register int i; | |
| 41 | register struct kling *k; | |
| 06d69904 | 42 | double x; |
| 45a83d41 KM |
43 | extern struct kling *selectklingon(); |
| 44 | ||
| 45 | /* check for not cloaked */ | |
| 46 | if (Ship.cloaked) | |
| 47 | { | |
| 48 | printf("Ship-ship communications out when cloaked\n"); | |
| 49 | return; | |
| 50 | } | |
| 51 | if (damaged(SSRADIO)) | |
| 52 | return (out(SSRADIO)); | |
| 53 | /* find out if there are any at all */ | |
| 54 | if (Etc.nkling <= 0) | |
| 55 | { | |
| 56 | printf("Uhura: Getting no response, sir\n"); | |
| 57 | return; | |
| 58 | } | |
| 59 | ||
| 60 | /* if there is more than one Klingon, find out which one */ | |
| 61 | k = selectklingon(); | |
| 62 | Move.free = 0; | |
| 63 | Move.time = 0.05; | |
| 64 | ||
| 65 | /* check out that Klingon */ | |
| 66 | k->srndreq++; | |
| 67 | x = Param.klingpwr; | |
| 35b95499 KL |
68 | x *= Ship.energy; |
| 69 | x /= k->power * Etc.nkling; | |
| 70 | x *= Param.srndrprob; | |
| 45a83d41 KM |
71 | i = x; |
| 72 | # ifdef xTRACE | |
| 73 | if (Trace) | |
| 74 | printf("Prob = %d (%.4f)\n", i, x); | |
| 75 | # endif | |
| 76 | if (i > ranf(100)) | |
| 77 | { | |
| 78 | /* guess what, he surrendered!!! */ | |
| 79 | printf("Klingon at %d,%d surrenders\n", k->x, k->y); | |
| 80 | i = ranf(Param.klingcrew); | |
| 06d69904 KL |
81 | if ( i > 0 ) |
| 82 | printf("%d klingons commit suicide rather than be taken captive\n", Param.klingcrew - i); | |
| 45a83d41 KM |
83 | if (i > Ship.brigfree) |
| 84 | i = Ship.brigfree; | |
| 35b95499 | 85 | Ship.brigfree -= i; |
| 45a83d41 KM |
86 | printf("%d captives taken\n", i); |
| 87 | killk(k->x, k->y); | |
| 88 | return; | |
| 89 | } | |
| 90 | ||
| 91 | /* big surprise, he refuses to surrender */ | |
| 92 | printf("Fat chance, captain\n"); | |
| 93 | return; | |
| 94 | } | |
| 95 | ||
| 96 | ||
| 97 | /* | |
| 98 | ** SELECT A KLINGON | |
| 99 | ** | |
| 100 | ** Cruddy, just takes one at random. Should ask the captain. | |
| 101 | */ | |
| 102 | ||
| 103 | struct kling *selectklingon() | |
| 104 | { | |
| 105 | register int i; | |
| 106 | ||
| 107 | if (Etc.nkling < 2) | |
| 108 | i = 0; | |
| 109 | else | |
| 110 | i = ranf(Etc.nkling); | |
| 111 | return (&Etc.klingon[i]); | |
| 112 | } |