Commit | Line | Data |
---|---|---|
ef609d98 | 1 | /* |
b8c620d6 | 2 | * Copyright (c) 1983 Regents of the University of California. |
ef609d98 KB |
3 | * All rights reserved. |
4 | * | |
7c5ab767 | 5 | * %sccs.include.redist.c% |
ef609d98 KB |
6 | */ |
7 | ||
8 | #ifndef lint | |
7c5ab767 | 9 | static char sccsid[] = "@(#)getguess.c 5.4 (Berkeley) %G%"; |
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10 | #endif /* not lint */ |
11 | ||
12 | # include "hangman.h" | |
13 | ||
14 | /* | |
15 | * getguess: | |
16 | * Get another guess | |
17 | */ | |
18 | getguess() | |
19 | { | |
20 | register int i; | |
21 | register int ch; | |
22 | register bool correct; | |
23 | ||
24 | leaveok(stdscr, FALSE); | |
25 | for (;;) { | |
26 | move(PROMPTY, PROMPTX + sizeof "Guess: "); | |
27 | refresh(); | |
28 | ch = readch(); | |
29 | if (isalpha(ch)) { | |
30 | if (isupper(ch)) | |
31 | ch = tolower(ch); | |
32 | if (Guessed[ch - 'a']) | |
33 | mvprintw(MESGY, MESGX, "Already guessed '%c'", ch); | |
34 | else | |
35 | break; | |
36 | } | |
85a9d303 | 37 | else if (ch == CTRL('D')) |
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38 | die(); |
39 | else | |
40 | mvprintw(MESGY, MESGX, "Not a valid guess: '%s'", | |
41 | unctrl(ch)); | |
42 | } | |
43 | leaveok(stdscr, TRUE); | |
44 | move(MESGY, MESGX); | |
45 | clrtoeol(); | |
46 | ||
47 | Guessed[ch - 'a'] = TRUE; | |
48 | correct = FALSE; | |
49 | for (i = 0; Word[i] != '\0'; i++) | |
50 | if (Word[i] == ch) { | |
51 | Known[i] = ch; | |
52 | correct = TRUE; | |
53 | } | |
54 | if (!correct) | |
55 | Errors++; | |
56 | } | |
57 | ||
58 | /* | |
59 | * readch; | |
60 | * Read a character from the input | |
61 | */ | |
62 | readch() | |
63 | { | |
64 | register int cnt, r; | |
65 | auto char ch; | |
66 | ||
67 | cnt = 0; | |
68 | for (;;) { | |
69 | if (read(0, &ch, sizeof ch) <= 0) | |
70 | { | |
71 | if (++cnt > 100) | |
72 | die(); | |
73 | } | |
85a9d303 | 74 | else if (ch == CTRL('L')) { |
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75 | wrefresh(curscr); |
76 | mvcur(0, 0, curscr->_cury, curscr->_curx); | |
77 | } | |
78 | else | |
79 | return ch; | |
80 | } | |
81 | } |