4.3BSD - /usr/src/games/trek/autover.c

   1: /*
   2:  * Copyright (c) 1980 Regents of the University of California.
   3:  * All rights reserved.  The Berkeley software License Agreement
   4:  * specifies the terms and conditions for redistribution.
   5:  */
   6: 
   7: #ifndef lint
   8: static char sccsid[] = "@(#)autover.c	5.1 (Berkeley) 5/30/85";
   9: #endif not lint
  10: 
  11: # include   "trek.h"
  12: 
  13: /*
  14: **  Automatic Override
  15: **
  16: **	If we should be so unlucky as to be caught in a quadrant
  17: **	with a supernova in it, this routine is called.  It is
  18: **	called from checkcond().
  19: **
  20: **	It sets you to a random warp (guaranteed to be over 6.0)
  21: **	and starts sending you off "somewhere" (whereever that is).
  22: **
  23: **	Please note that it is VERY important that you reset your
  24: **	warp speed after the automatic override is called.  The new
  25: **	warp factor does not stay in effect for just this routine.
  26: **
  27: **	This routine will never try to send you more than sqrt(2)
  28: **	quadrants, since that is all that is needed.
  29: */
  30: 
  31: autover()
  32: {
  33:     double          dist;
  34:     register int        course;
  35: 
  36:     printf("RED ALERT:  The %s is in a supernova quadrant\n", Ship.shipname);
  37:     printf("***  Emergency override attempts to hurl %s to safety\n", Ship.shipname);
  38:     /* let's get our ass out of here */
  39:     Ship.warp = 6.0 + 2.0 * franf();
  40:     Ship.warp2 = Ship.warp * Ship.warp;
  41:     Ship.warp3 = Ship.warp2 * Ship.warp;
  42:     dist = 0.75 * Ship.energy / (Ship.warp3 * (Ship.shldup + 1));
  43:     if (dist > 1.4142)
  44:         dist = 1.4142;
  45:     course = ranf(360);
  46:     Etc.nkling = -1;
  47:     Ship.cond = RED;
  48:     warp(-1, course, dist);
  49:     attack(0);
  50: }

Defined functions

Defined variables