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annotate srogue/disply.c @ 182:1fe660009fd3

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rogue4: don't try to close the scorefile if it isn't open. The MSVC library uses a debug assertion to prevent closing file descriptors that are negative. This is always the case with the scoreboard file descriptor if the scoreboard has been compiled out.
author John "Elwin" Edwards
date Fri, 31 Jul 2015 20:12:33 -0400
parents 2128c7dc8a40
children 94a0d9dd5ce1
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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36
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1 /*
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2 * various display routines and flag checking functions
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3 *
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4 * @(#)disply.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 * See the file LICENSE.TXT for full copyright and licensing information.
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11 */
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12
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13 #include "rogue.h"
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14 #include <ctype.h>
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15 #include "rogue.ext"
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16
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17 /*
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18 * displevl:
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19 * Display detailed level for wizard and scroll
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20 */
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21 displevl()
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22 {
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23 reg char ch, mch;
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24 reg int i,j;
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25 reg struct room *rp;
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26
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27 for (rp = rooms; rp < &rooms[MAXROOMS]; rp++)
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28 rp->r_flags &= ~ISDARK;
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29
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30 for (i = 0; i < LINES - 2; i++) {
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31 for (j = 0; j < COLS - 1; j++) {
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32 ch = mvinch(i,j);
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33 if (isatrap(ch)) {
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34 struct trap *what;
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35
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36 what = trap_at(i, j);
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37 if (what != NULL)
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38 what->tr_flags |= ISFOUND;
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39 }
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40 else if (ch == SECRETDOOR) {
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41 ch = DOOR;
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42 mvaddch(i, j, ch);
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43 }
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44 else if (illeg_ch(ch)) {
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45 ch = FLOOR;
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46 mvaddch(i, j, ch);
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47 }
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48 if (mvwinch(mw, i, j) != ' ') {
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49 struct linked_list *what;
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50 struct thing *it;
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51
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52 what = find_mons(i, j);
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53 if (what == NULL) {
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54 ch = FLOOR;
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55 mvaddch(i, j, ch);
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56 }
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57 else {
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58 it = THINGPTR(what);
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59 it->t_oldch = ch;
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60 }
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61 }
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62 mch = mvwinch(cw, i, j);
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63 if (isalpha(mch))
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64 ch = mch;
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65 mvwaddch(cw, i, j, ch);
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66 }
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67 }
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68 nochange = FALSE; /* display status again */
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69 draw(cw);
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70 }
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71
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72 /*
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73 * dispmons:
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74 * Show monsters for wizard and potion
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75 */
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76 dispmons()
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77 {
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78 reg int ch, y, x;
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79 reg struct thing *it;
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80 reg struct linked_list *item;
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81
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82 for (item = mlist; item != NULL; item = next(item)) {
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83 it = THINGPTR(item);
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84 y = it->t_pos.y;
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85 x = it->t_pos.x;
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86 mvwaddch(cw, y, x, it->t_type);
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87 it->t_flags |= ISFOUND;
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88 if (it->t_type == 'M') /* if a mimic */
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89 it->t_disguise = 'M'; /* give it away */
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90 }
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91 draw(cw);
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92 }
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93
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94 /*
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95 * winat:
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96 * Get whatever character is at a location on the screen
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97 */
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98 winat(y, x)
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99 int x, y;
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100 {
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101 reg char ch;
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102
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103 if (mvwinch(mw,y,x) == ' ')
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104 ch = mvinch(y, x); /* non-monsters */
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105 else
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106 ch = winch(mw); /* monsters */
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