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Annotation of 43BSDTahoe/games/trek/setwarp.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1980 Regents of the University of California.
                      3:  * All rights reserved.
                      4:  *
                      5:  * Redistribution and use in source and binary forms are permitted
                      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.
                     16:  */
                     17: 
                     18: #ifndef lint
                     19: static char sccsid[] = "@(#)setwarp.c  5.3 (Berkeley) 6/18/88";
                     20: #endif /* not lint */
                     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: {
                     34:        double  warpfac;
                     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: }

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