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1 | /* |
2 | * Copyright (c) 1980 Regents of the University of California. | |
e9fb6bea KB |
3 | * All rights reserved. |
4 | * | |
1c15e888 C |
5 | * Redistribution and use in source and binary forms are permitted provided |
6 | * that: (1) source distributions retain this entire copyright notice and | |
7 | * comment, and (2) distributions including binaries display the following | |
8 | * acknowledgement: ``This product includes software developed by the | |
9 | * University of California, Berkeley and its contributors'' in the | |
10 | * documentation or other materials provided with the distribution and in | |
11 | * all advertising materials mentioning features or use of this software. | |
12 | * Neither the name of the University nor the names of its contributors may | |
13 | * be used to endorse or promote products derived from this software without | |
14 | * specific prior written permission. | |
15 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED | |
16 | * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF | |
17 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | |
bb0cfa24 DF |
18 | */ |
19 | ||
6ce8f7c1 | 20 | #ifndef lint |
1c15e888 | 21 | static char sccsid[] = "@(#)setwarp.c 5.4 (Berkeley) 6/1/90"; |
e9fb6bea | 22 | #endif /* not lint */ |
6ce8f7c1 KM |
23 | |
24 | # include "trek.h" | |
25 | # include "getpar.h" | |
26 | ||
27 | /* | |
28 | ** SET WARP FACTOR | |
29 | ** | |
30 | ** The warp factor is set for future move commands. It is | |
31 | ** checked for consistancy. | |
32 | */ | |
33 | ||
34 | setwarp() | |
35 | { | |
06d69904 | 36 | double warpfac; |
6ce8f7c1 KM |
37 | |
38 | warpfac = getfltpar("Warp factor"); | |
39 | if (warpfac < 0.0) | |
40 | return; | |
41 | if (warpfac < 1.0) | |
42 | return (printf("Minimum warp speed is 1.0\n")); | |
43 | if (warpfac > 10.0) | |
44 | return (printf("Maximum speed is warp 10.0\n")); | |
45 | if (warpfac > 6.0) | |
46 | printf("Damage to warp engines may occur above warp 6.0\n"); | |
47 | Ship.warp = warpfac; | |
48 | Ship.warp2 = Ship.warp * warpfac; | |
49 | Ship.warp3 = Ship.warp2 * warpfac; | |
50 | } |