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Import Advanced Rogue 7.7 from the Roguelike Restoration Project (r1490)
author John "Elwin" Edwards
date Fri, 08 May 2015 15:24:40 -0400
parents
children b786053d2f37
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adfa37e67084 Import Advanced Rogue 7.7 from the Roguelike Restoration Project (r1490)
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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 * Advanced Rogue
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5 * Copyright (C) 1984, 1985, 1986 Michael Morgan, Ken Dalka and AT&T
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6 * All rights reserved.
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7 *
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8 * Based on "Rogue: Exploring the Dungeons of Doom"
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9 * Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
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10 * All rights reserved.
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11 *
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12 * See the file LICENSE.TXT for full copyright and licensing information.
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13 */
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14
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15 /*
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16 * Various input/output functions
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17 */
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18
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19 #include "curses.h"
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20 #include <stdarg.h>
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21 #include <ctype.h>
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22 #include "rogue.h"
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23
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24 /*
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25 * msg:
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26 * Display a message at the top of the screen.
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27 */
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28
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29 static char msgbuf[BUFSIZ];
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30 static int newpos = 0;
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31
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32 /*VARARGS1*/
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33 msg(char *fmt, ...)
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34 {
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35 va_list ap;
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36 /*
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37 * if the string is "", just clear the line
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38 */
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39 if (*fmt == '\0')
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40 {
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41 overwrite(cw,msgw);
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42 wmove(msgw, 0, 0);
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43 clearok(msgw, FALSE);
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44 draw(msgw);
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45 mpos = 0;
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46 return;
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47 }
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48 /*
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49 * otherwise add to the message and flush it out
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50 */
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51 va_start(ap,fmt);
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52 doadd(fmt, ap);
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53 va_end(ap);
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54 endmsg();
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55 }
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56
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57 /*
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58 * add things to the current message
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59 */
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60 addmsg(char *fmt, ...)
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61 {
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62 va_list ap;
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63
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64 va_start(ap, fmt);
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65 doadd(fmt, ap);
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66 va_end(ap);
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67 }
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68
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69 /*
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70 * Display a new msg (giving him a chance to see the previous one if it
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71 * is up there with the --More--)
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72 */
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73 endmsg()
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74 {
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75 /* Needed to track where we are for 5.0 (PC) curses */
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76 register int x, y;
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77
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78 strcpy(huh, msgbuf);
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79 if (mpos) {
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80 /*
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81 * If this message will fit on the line (plus space for --More--
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82 * then just add it (only during combat).
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83 */
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84 if (player.t_quiet < 0 && mpos + newpos + strlen(morestr) + 2 < cols) {
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85 wmove(msgw, 0, mpos + 2);
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86 newpos += mpos + 2;
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87 }
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88 else {
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89 wmove(msgw, 0, mpos);
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90 waddstr(msgw, morestr);
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91 draw(cw);
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92 draw(msgw);