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- /*
- * Copyright (c) 1980 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
- #ifndef lint
- static char sccsid[] = "@(#)capture.c 5.4 (Berkeley) 6/1/90";
- #endif /* not lint */
-
- # include "trek.h"
-
- /*
- ** Ask a Klingon To Surrender
- **
- ** (Fat chance)
- **
- ** The Subspace Radio is needed to ask a Klingon if he will kindly
- ** surrender. A random Klingon from the ones in the quadrant is
- ** chosen.
- **
- ** The Klingon is requested to surrender. The probability of this
- ** is a function of that Klingon's remaining power, our power,
- ** etc.
- */
-
- capture()
- {
- register int i;
- register struct kling *k;
- double x;
- extern struct kling *selectklingon();
-
- /* check for not cloaked */
- if (Ship.cloaked)
- {
- printf("Ship-ship communications out when cloaked\n");
- return;
- }
- if (damaged(SSRADIO))
- return (out(SSRADIO));
- /* find out if there are any at all */
- if (Etc.nkling <= 0)
- {
- printf("Uhura: Getting no response, sir\n");
- return;
- }
-
- /* if there is more than one Klingon, find out which one */
- k = selectklingon();
- Move.free = 0;
- Move.time = 0.05;
-
- /* check out that Klingon */
- k->srndreq++;
- x = Param.klingpwr;
- x *= Ship.energy;
- x /= k->power * Etc.nkling;
- x *= Param.srndrprob;
- i = x;
- # ifdef xTRACE
- if (Trace)
- printf("Prob = %d (%.4f)\n", i, x);
- # endif
- if (i > ranf(100))
- {
- /* guess what, he surrendered!!! */
- printf("Klingon at %d,%d surrenders\n", k->x, k->y);
- i = ranf(Param.klingcrew);
- if ( i > 0 )
- printf("%d klingons commit suicide rather than be taken captive\n", Param.klingcrew - i);
- if (i > Ship.brigfree)
- i = Ship.brigfree;
- Ship.brigfree -= i;
- printf("%d captives taken\n", i);
- killk(k->x, k->y);
- return;
- }
-
- /* big surprise, he refuses to surrender */
- printf("Fat chance, captain\n");
- return;
- }
-
-
- /*
- ** SELECT A KLINGON
- **
- ** Cruddy, just takes one at random. Should ask the captain.
- */
-
- struct kling *selectklingon()
- {
- register int i;
-
- if (Etc.nkling < 2)
- i = 0;
- else
- i = ranf(Etc.nkling);
- return (&Etc.klingon[i]);
- }
-