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annotate xrogue/io.c @ 215:1b73a8641b37

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rogue4: fix most GCC5 warnings. Converting all function definitions to ANSI style accounts for most of the change. This has exposed other problems, such as daemons not actually being their stated type, that will require more careful solutions.
author John "Elwin" Edwards
date Wed, 27 Jan 2016 19:41:05 -0500
parents ce0cf824c192
children f54901b9c39b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 io.c - Various input/output functions
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3
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4 XRogue: Expeditions into the Dungeons of Doom
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5 Copyright (C) 1991 Robert Pietkivitch
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6 All rights reserved.
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7
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8 Based on "Advanced Rogue"
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9 Copyright (C) 1984, 1985 Michael Morgan, Ken Dalka and AT&T
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10 All rights reserved.
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11
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12 Based on "Rogue: Exploring the Dungeons of Doom"
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13 Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
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14 All rights reserved.
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15
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16 See the file LICENSE.TXT for full copyright and licensing information.
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17 */
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18
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19 #include <curses.h>
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20 #include <ctype.h>
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21 #include <stdarg.h>
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ce0cf824c192 xrogue: add missing includes.
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22 #include <string.h>
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23 #include "rogue.h"
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24
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25 /*
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26 * msg:
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27 * Display a message at the top of the screen.
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28 */
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29
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30 static char msgbuf[BUFSIZ];
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31 static int newpos = 0;
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32
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33 /* VARARGS */
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34 void
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35 msg(char *fmt, ...)
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36 {
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37 va_list ap;
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38 /*
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39 * if the string is "", just clear the line
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40 */
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41 if (*fmt == '\0')
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42 {
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43 wclear(msgw);
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44 overwrite(cw, msgw);
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45 wmove(msgw, 0, 0);
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46 clearok(msgw, FALSE);
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47 draw(msgw);
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48 mpos = 0;
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49 return;
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50 }
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51 /*
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52 * otherwise add to the message and flush it out
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53 */
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54 va_start(ap, fmt);
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55 doadd(fmt, ap);
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56 va_end(ap);
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57 endmsg();
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58 }
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59
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60 /*
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61 * add things to the current message
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62 */
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63
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64 /* VARARGS */
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65 void
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66 addmsg(char *fmt, ...)
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67 {
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68 va_list ap;
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69
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70 va_start(ap, fmt);
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71 doadd(fmt, ap);
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72 va_end(ap);
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73 }
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74
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75 /*
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76 * If there is no current message, do nothing. Otherwise, prompt the
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77 * player with the --More-- string. Then erase the message.
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78 */
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79
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80 rmmsg()
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81 {
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82 if (mpos) {
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83 wclear(msgw);
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84 overwrite(cw, msgw);
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85 mvwaddstr(msgw, 0, 0, huh);
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86 waddstr(msgw, morestr);
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87 clearok(msgw, FALSE);
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88 draw(msgw);
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89 wait_for(' ');
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90 msg("");
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91 }
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92 }
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93
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94 /*
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95 * Display a new msg (giving him a chance to see the previous one if it