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annotate srogue/io.c @ 36:2128c7dc8a40

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Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
author elwin
date Thu, 25 Nov 2010 12:21:41 +0000
parents
children 3aa87373c908
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36
2128c7dc8a40 Import Super-Rogue 9.0 from the Roguelike Restoration Project (r1490)
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1 /*
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2 * Various input/output functions
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3 *
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4 * @(#)io.c 9.0 (rdk) 7/17/84
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5 *
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6 * Super-Rogue
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7 * Copyright (C) 1984 Robert D. Kindelberger
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8 * All rights reserved.
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9 *
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10 * Based on "Rogue: Exploring the Dungeons of Doom"
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11 * Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
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12 * All rights reserved.
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13 *
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14 * See the file LICENSE.TXT for full copyright and licensing information.
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15 */
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16
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17 #include <stdarg.h>
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18 #include <ctype.h>
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19 #include "rogue.h"
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20 #include "rogue.ext"
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21
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22 /*
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23 * msg:
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24 * Display a message at the top of the screen.
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25 */
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26 static char msgbuf[BUFSIZ];
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27 static int newpos = 0;
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28
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29 msg(char *fmt, ...)
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30 {
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31 va_list ap;
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32 /*
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33 * if the string is "", just clear the line
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34 */
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35 if (*fmt == '\0') {
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36 wmove(cw, 0, 0);
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37 wclrtoeol(cw);
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38 mpos = 0;
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39 return;
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40 }
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41 /*
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42 * otherwise add to the message and flush it out
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43 */
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44 va_start(ap, fmt);
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45 doadd(fmt, ap);
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46 va_end(ap);
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47 endmsg();
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48 }
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49
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