2 * Copyright (c) 1980, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
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27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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36 static char sccsid[] = "@(#)shield.c 8.1 (Berkeley) 5/31/93";
38 static const char rcsid[] =
39 "$FreeBSD: src/games/trek/shield.c,v 1.5 1999/11/30 03:49:54 billf Exp $";
46 ** SHIELD AND CLOAKING DEVICE CONTROL
48 ** 'f' is one for auto shield up (in case of Condition RED),
49 ** zero for shield control, and negative one for cloaking
52 ** Called with an 'up' or 'down' on the same line, it puts
53 ** the shields/cloak into the specified mode. Otherwise it
54 ** reports to the user the current mode, and asks if she wishes
57 ** This is not a free move. Hits that occur as a result of
58 ** this move appear as though the shields are half up/down,
59 ** so you get partial hits.
62 struct cvntab Udtab[] =
64 "u", "p", (int (*)())1, 0,
76 char *device, *dev2, *dev3;
80 if (f > 0 && (Ship.shldup || damaged(SRSCAN)))
85 if (Ship.ship == QUEENE)
86 return (printf("Ye Faire Queene does not have the cloaking device.\n"));
87 device = "Cloaking device";
108 if (Ship.cond == DOCKED)
110 printf("%s %s down while docked\n", device, dev2);
113 if (f <= 0 && !testnl())
115 r = getcodpar("Up or down", Udtab);
121 (void)sprintf(s, "%s %s up. Do you want %s down", device, dev2, dev3);
123 (void)sprintf(s, "%s %s down. Do you want %s up", device, dev2, dev3);
130 printf("%s already ", device);
139 Ship.energy -= Param.shupengy;