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dock.c revision 1.4
      1 /*	$NetBSD: dock.c,v 1.4 1997/10/12 21:24:41 christos 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. All advertising materials mentioning features or use of this software
     16  *    must display the following acknowledgement:
     17  *	This product includes software developed by the University of
     18  *	California, Berkeley and its contributors.
     19  * 4. Neither the name of the University nor the names of its contributors
     20  *    may be used to endorse or promote products derived from this software
     21  *    without specific prior written permission.
     22  *
     23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     33  * SUCH DAMAGE.
     34  */
     35 
     36 #include <sys/cdefs.h>
     37 #ifndef lint
     38 #if 0
     39 static char sccsid[] = "@(#)dock.c	8.1 (Berkeley) 5/31/93";
     40 #else
     41 __RCSID("$NetBSD: dock.c,v 1.4 1997/10/12 21:24:41 christos Exp $");
     42 #endif
     43 #endif /* not lint */
     44 
     45 #include <stdio.h>
     46 #include "trek.h"
     47 
     48 /*
     49 **  DOCK TO STARBASE
     50 **
     51 **	The starship is docked to a starbase.  For this to work you
     52 **	must be adjacent to a starbase.
     53 **
     54 **	You get your supplies replenished and your captives are
     55 **	disembarked.  Note that your score is updated now, not when
     56 **	you actually take the captives.
     57 **
     58 **	Any repairs that need to be done are rescheduled to take
     59 **	place sooner.  This provides for the faster repairs when you
     60 **	are docked.
     61 */
     62 
     63 /*ARGSUSED*/
     64 void
     65 dock(v)
     66 	int v;
     67 {
     68 	int		i, j;
     69 	int		ok;
     70 	struct event	*e;
     71 
     72 	if (Ship.cond == DOCKED) {
     73 		printf("Chekov: But captain, we are already docked\n");
     74 		return;
     75 	}
     76 	/* check for ok to dock, i.e., adjacent to a starbase */
     77 	ok = 0;
     78 	for (i = Ship.sectx - 1; i <= Ship.sectx + 1 && !ok; i++)
     79 	{
     80 		if (i < 0 || i >= NSECTS)
     81 			continue;
     82 		for (j = Ship.secty - 1; j <= Ship.secty + 1; j++)
     83 		{
     84 			if (j  < 0 || j >= NSECTS)
     85 				continue;
     86 			if (Sect[i][j] == BASE)
     87 			{
     88 				ok++;
     89 				break;
     90 			}
     91 		}
     92 	}
     93 	if (!ok) {
     94 		printf("Chekov: But captain, we are not adjacent to a starbase.\n");
     95 		return;
     96 	}
     97 
     98 	/* restore resources */
     99 	Ship.energy = Param.energy;
    100 	Ship.torped = Param.torped;
    101 	Ship.shield = Param.shield;
    102 	Ship.crew = Param.crew;
    103 	Game.captives += Param.brigfree - Ship.brigfree;
    104 	Ship.brigfree = Param.brigfree;
    105 
    106 	/* reset ship's defenses */
    107 	Ship.shldup = 0;
    108 	Ship.cloaked = 0;
    109 	Ship.cond = DOCKED;
    110 	Ship.reserves = Param.reserves;
    111 
    112 	/* recalibrate space inertial navigation system */
    113 	Ship.sinsbad = 0;
    114 
    115 	/* output any saved radio messages */
    116 	dumpssradio();
    117 
    118 	/* reschedule any device repairs */
    119 	for (i = 0; i < MAXEVENTS; i++)
    120 	{
    121 		e = &Event[i];
    122 		if (e->evcode != E_FIXDV)
    123 			continue;
    124 		reschedule(e, (e->date - Now.date) * Param.dockfac);
    125 	}
    126 	return;
    127 }
    128 
    129 
    130 /*
    131 **  LEAVE A STARBASE
    132 **
    133 **	This is the inverse of dock().  The main function it performs
    134 **	is to reschedule any damages so that they will take longer.
    135 */
    136 
    137 /*ARGSUSED*/
    138 void
    139 undock(v)
    140 	int v;
    141 {
    142 	struct event	*e;
    143 	int		i;
    144 
    145 	if (Ship.cond != DOCKED)
    146 	{
    147 		printf("Sulu: Pardon me captain, but we are not docked.\n");
    148 		return;
    149 	}
    150 	Ship.cond = GREEN;
    151 	Move.free = 0;
    152 
    153 	/* reschedule device repair times (again) */
    154 	for (i = 0; i < MAXEVENTS; i++)
    155 	{
    156 		e = &Event[i];
    157 		if (e->evcode != E_FIXDV)
    158 			continue;
    159 		reschedule(e, (e->date - Now.date) / Param.dockfac);
    160 	}
    161 	return;
    162 }
    163