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dock.c revision 1.6
      1 /*	$NetBSD: dock.c,v 1.6 2003/08/07 09:37:50 agc Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1980, 1993
      5  *	The Regents of the University of California.  All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. Neither the name of the University nor the names of its contributors
     16  *    may be used to endorse or promote products derived from this software
     17  *    without specific prior written permission.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     29  * SUCH DAMAGE.
     30  */
     31 
     32 #include <sys/cdefs.h>
     33 #ifndef lint
     34 #if 0
     35 static char sccsid[] = "@(#)dock.c	8.1 (Berkeley) 5/31/93";
     36 #else
     37 __RCSID("$NetBSD: dock.c,v 1.6 2003/08/07 09:37:50 agc Exp $");
     38 #endif
     39 #endif /* not lint */
     40 
     41 #include <stdio.h>
     42 #include "trek.h"
     43 
     44 /*
     45 **  DOCK TO STARBASE
     46 **
     47 **	The starship is docked to a starbase.  For this to work you
     48 **	must be adjacent to a starbase.
     49 **
     50 **	You get your supplies replenished and your captives are
     51 **	disembarked.  Note that your score is updated now, not when
     52 **	you actually take the captives.
     53 **
     54 **	Any repairs that need to be done are rescheduled to take
     55 **	place sooner.  This provides for the faster repairs when you
     56 **	are docked.
     57 */
     58 
     59 /*ARGSUSED*/
     60 void
     61 dock(v)
     62 	int v __attribute__((__unused__));
     63 {
     64 	int		i, j;
     65 	int		ok;
     66 	struct event	*e;
     67 
     68 	if (Ship.cond == DOCKED) {
     69 		printf("Chekov: But captain, we are already docked\n");
     70 		return;
     71 	}
     72 	/* check for ok to dock, i.e., adjacent to a starbase */
     73 	ok = 0;
     74 	for (i = Ship.sectx - 1; i <= Ship.sectx + 1 && !ok; i++)
     75 	{
     76 		if (i < 0 || i >= NSECTS)
     77 			continue;
     78 		for (j = Ship.secty - 1; j <= Ship.secty + 1; j++)
     79 		{
     80 			if (j  < 0 || j >= NSECTS)
     81 				continue;
     82 			if (Sect[i][j] == BASE)
     83 			{
     84 				ok++;
     85 				break;
     86 			}
     87 		}
     88 	}
     89 	if (!ok) {
     90 		printf("Chekov: But captain, we are not adjacent to a starbase.\n");
     91 		return;
     92 	}
     93 
     94 	/* restore resources */
     95 	Ship.energy = Param.energy;
     96 	Ship.torped = Param.torped;
     97 	Ship.shield = Param.shield;
     98 	Ship.crew = Param.crew;
     99 	Game.captives += Param.brigfree - Ship.brigfree;
    100 	Ship.brigfree = Param.brigfree;
    101 
    102 	/* reset ship's defenses */
    103 	Ship.shldup = 0;
    104 	Ship.cloaked = 0;
    105 	Ship.cond = DOCKED;
    106 	Ship.reserves = Param.reserves;
    107 
    108 	/* recalibrate space inertial navigation system */
    109 	Ship.sinsbad = 0;
    110 
    111 	/* output any saved radio messages */
    112 	dumpssradio();
    113 
    114 	/* reschedule any device repairs */
    115 	for (i = 0; i < MAXEVENTS; i++)
    116 	{
    117 		e = &Event[i];
    118 		if (e->evcode != E_FIXDV)
    119 			continue;
    120 		reschedule(e, (e->date - Now.date) * Param.dockfac);
    121 	}
    122 	return;
    123 }
    124 
    125 
    126 /*
    127 **  LEAVE A STARBASE
    128 **
    129 **	This is the inverse of dock().  The main function it performs
    130 **	is to reschedule any damages so that they will take longer.
    131 */
    132 
    133 /*ARGSUSED*/
    134 void
    135 undock(v)
    136 	int v __attribute__((__unused__));
    137 {
    138 	struct event	*e;
    139 	int		i;
    140 
    141 	if (Ship.cond != DOCKED)
    142 	{
    143 		printf("Sulu: Pardon me captain, but we are not docked.\n");
    144 		return;
    145 	}
    146 	Ship.cond = GREEN;
    147 	Move.free = 0;
    148 
    149 	/* reschedule device repair times (again) */
    150 	for (i = 0; i < MAXEVENTS; i++)
    151 	{
    152 		e = &Event[i];
    153 		if (e->evcode != E_FIXDV)
    154 			continue;
    155 		reschedule(e, (e->date - Now.date) / Param.dockfac);
    156 	}
    157 	return;
    158 }
    159