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1 | /* |
2 | * Copyright (c) 1980 Regents of the University of California. | |
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3 | * All rights reserved. |
4 | * | |
5 | * Redistribution and use in source and binary forms are permitted | |
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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. | |
bb0cfa24 DF |
16 | */ |
17 | ||
6ce8f7c1 | 18 | #ifndef lint |
d99e6414 | 19 | static char sccsid[] = "@(#)setwarp.c 5.3 (Berkeley) %G%"; |
e9fb6bea | 20 | #endif /* not lint */ |
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21 | |
22 | # include "trek.h" | |
23 | # include "getpar.h" | |
24 | ||
25 | /* | |
26 | ** SET WARP FACTOR | |
27 | ** | |
28 | ** The warp factor is set for future move commands. It is | |
29 | ** checked for consistancy. | |
30 | */ | |
31 | ||
32 | setwarp() | |
33 | { | |
06d69904 | 34 | double warpfac; |
6ce8f7c1 KM |
35 | |
36 | warpfac = getfltpar("Warp factor"); | |
37 | if (warpfac < 0.0) | |
38 | return; | |
39 | if (warpfac < 1.0) | |
40 | return (printf("Minimum warp speed is 1.0\n")); | |
41 | if (warpfac > 10.0) | |
42 | return (printf("Maximum speed is warp 10.0\n")); | |
43 | if (warpfac > 6.0) | |
44 | printf("Damage to warp engines may occur above warp 6.0\n"); | |
45 | Ship.warp = warpfac; | |
46 | Ship.warp2 = Ship.warp * warpfac; | |
47 | Ship.warp3 = Ship.warp2 * warpfac; | |
48 | } |