1 /* @(#)shield.c 8.1 (Berkeley) 5/31/93 */
2 /* $NetBSD: shield.c,v 1.13 2009/08/12 08:54:54 dholland Exp $ */
5 * Copyright (c) 1980, 1993
6 * The Regents of the University of California. All rights reserved.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. Neither the name of the University nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
38 ** SHIELD AND CLOAKING DEVICE CONTROL
40 ** 'f' is one for auto shield up (in case of Condition RED),
41 ** zero for shield control, and negative one for cloaking
44 ** Called with an 'up' or 'down' on the same line, it puts
45 ** the shields/cloak into the specified mode. Otherwise it
46 ** reports to the user the current mode, and asks if she wishes
49 ** This is not a free move. Hits that occur as a result of
50 ** this move appear as though the shields are half up/down,
51 ** so you get partial hits.
54 static const struct cvntab Udtab[] = {
55 { "u", "p", (cmdfun)1, 0 },
56 { "d", "own", (cmdfun)0, 0 },
57 { NULL, NULL, NULL, 0 }
64 const struct cvntab *r;
66 const char *device, *dev2, *dev3;
70 if (f > 0 && (Ship.shldup || damaged(SRSCAN)))
74 if (Ship.ship == QUEENE) {
75 printf("Ye Faire Queene does not have the "
76 "cloaking device.\n");
79 device = "Cloaking device";
97 if (Ship.cond == DOCKED) {
98 printf("%s %s down while docked\n", device, dev2);
101 if (f <= 0 && !testnl()) {
102 r = getcodpar("Up or down", Udtab);
106 (void)snprintf(s, sizeof(s),
107 "%s %s up. Do you want %s down",
110 (void)snprintf(s, sizeof(s),
111 "%s %s down. Do you want %s up",
118 printf("%s already ", device);
127 Ship.energy -= Param.shupengy;