1 /* 2 * Copyright (c) 1980, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)dock.c 8.1 (Berkeley) 5/31/93 34 * $FreeBSD: src/games/trek/dock.c,v 1.4 1999/11/30 03:49:46 billf Exp $ 35 * $DragonFly: src/games/trek/dock.c,v 1.2 2003/06/17 04:25:25 dillon Exp $ 36 */ 37 38 # include "trek.h" 39 40 /* 41 ** DOCK TO STARBASE 42 ** 43 ** The starship is docked to a starbase. For this to work you 44 ** must be adjacent to a starbase. 45 ** 46 ** You get your supplies replenished and your captives are 47 ** disembarked. Note that your score is updated now, not when 48 ** you actually take the captives. 49 ** 50 ** Any repairs that need to be done are rescheduled to take 51 ** place sooner. This provides for the faster repairs when you 52 ** are docked. 53 */ 54 55 dock() 56 { 57 int i, j; 58 int ok; 59 struct event *e; 60 61 if (Ship.cond == DOCKED) 62 return (printf("Chekov: But captain, we are already docked\n")); 63 /* check for ok to dock, i.e., adjacent to a starbase */ 64 ok = 0; 65 for (i = Ship.sectx - 1; i <= Ship.sectx + 1 && !ok; i++) 66 { 67 if (i < 0 || i >= NSECTS) 68 continue; 69 for (j = Ship.secty - 1; j <= Ship.secty + 1; j++) 70 { 71 if (j < 0 || j >= NSECTS) 72 continue; 73 if (Sect[i][j] == BASE) 74 { 75 ok++; 76 break; 77 } 78 } 79 } 80 if (!ok) 81 return (printf("Chekov: But captain, we are not adjacent to a starbase.\n")); 82 83 /* restore resources */ 84 Ship.energy = Param.energy; 85 Ship.torped = Param.torped; 86 Ship.shield = Param.shield; 87 Ship.crew = Param.crew; 88 Game.captives += Param.brigfree - Ship.brigfree; 89 Ship.brigfree = Param.brigfree; 90 91 /* reset ship's defenses */ 92 Ship.shldup = 0; 93 Ship.cloaked = 0; 94 Ship.cond = DOCKED; 95 Ship.reserves = Param.reserves; 96 97 /* recalibrate space inertial navigation system */ 98 Ship.sinsbad = 0; 99 100 /* output any saved radio messages */ 101 dumpssradio(); 102 103 /* reschedule any device repairs */ 104 for (i = 0; i < MAXEVENTS; i++) 105 { 106 e = &Event[i]; 107 if (e->evcode != E_FIXDV) 108 continue; 109 reschedule(e, (e->date - Now.date) * Param.dockfac); 110 } 111 return; 112 } 113 114 115 /* 116 ** LEAVE A STARBASE 117 ** 118 ** This is the inverse of dock(). The main function it performs 119 ** is to reschedule any damages so that they will take longer. 120 */ 121 122 undock() 123 { 124 struct event *e; 125 int i; 126 127 if (Ship.cond != DOCKED) 128 { 129 printf("Sulu: Pardon me captain, but we are not docked.\n"); 130 return; 131 } 132 Ship.cond = GREEN; 133 Move.free = 0; 134 135 /* reschedule device repair times (again) */ 136 for (i = 0; i < MAXEVENTS; i++) 137 { 138 e = &Event[i]; 139 if (e->evcode != E_FIXDV) 140 continue; 141 reschedule(e, (e->date - Now.date) / Param.dockfac); 142 } 143 return; 144 } 145