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Annotation of 43BSDReno/games/trek/autover.c, revision 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 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.
        !            18:  */
        !            19: 
        !            20: #ifndef lint
        !            21: static char sccsid[] = "@(#)autover.c  5.5 (Berkeley) 6/1/90";
        !            22: #endif /* not lint */
        !            23: 
        !            24: # include      "trek.h"
        !            25: 
        !            26: /*
        !            27: **  Automatic Override
        !            28: **
        !            29: **     If we should be so unlucky as to be caught in a quadrant
        !            30: **     with a supernova in it, this routine is called.  It is
        !            31: **     called from checkcond().
        !            32: **
        !            33: **     It sets you to a random warp (guaranteed to be over 6.0)
        !            34: **     and starts sending you off "somewhere" (whereever that is).
        !            35: **
        !            36: **     Please note that it is VERY important that you reset your
        !            37: **     warp speed after the automatic override is called.  The new
        !            38: **     warp factor does not stay in effect for just this routine.
        !            39: **
        !            40: **     This routine will never try to send you more than sqrt(2)
        !            41: **     quadrants, since that is all that is needed.
        !            42: */
        !            43: 
        !            44: autover()
        !            45: {
        !            46:        double                  dist;
        !            47:        register int            course;
        !            48: 
        !            49:        printf("\07RED ALERT:  The %s is in a supernova quadrant\n", Ship.shipname);
        !            50:        printf("***  Emergency override attempts to hurl %s to safety\n", Ship.shipname);
        !            51:        /* let's get our ass out of here */
        !            52:        Ship.warp = 6.0 + 2.0 * franf();
        !            53:        Ship.warp2 = Ship.warp * Ship.warp;
        !            54:        Ship.warp3 = Ship.warp2 * Ship.warp;
        !            55:        dist = 0.75 * Ship.energy / (Ship.warp3 * (Ship.shldup + 1));
        !            56:        if (dist > 1.4142)
        !            57:                dist = 1.4142;
        !            58:        course = ranf(360);
        !            59:        Etc.nkling = -1;
        !            60:        Ship.cond = RED;
        !            61:        warp(-1, course, dist);
        !            62:        attack(0);
        !            63: }

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