projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 47f3a220 C |
1 | # include "hangman.h" |
| 2 | ||
| 3 | /* | |
| 4 | * getguess: | |
| 5 | * Get another guess | |
| 6 | */ | |
| 7 | getguess() | |
| 8 | { | |
| 9 | register int i; | |
| 10 | register int ch; | |
| 11 | register bool correct; | |
| 12 | ||
| 13 | leaveok(stdscr, FALSE); | |
| 14 | for (;;) { | |
| 15 | move(PROMPTY, PROMPTX + sizeof "Guess: "); | |
| 16 | refresh(); | |
| 17 | ch = readch(); | |
| 18 | if (isalpha(ch)) { | |
| 19 | if (isupper(ch)) | |
| 20 | ch = tolower(ch); | |
| 21 | if (Guessed[ch - 'a']) | |
| 22 | mvprintw(MESGY, MESGX, "Already guessed '%c'", ch); | |
| 23 | else | |
| 24 | break; | |
| 25 | } | |
| 26 | else if (ch == CTRL(D)) | |
| 27 | die(); | |
| 28 | else | |
| 29 | mvprintw(MESGY, MESGX, "Not a valid guess: '%s'", | |
| 30 | unctrl(ch)); | |
| 31 | } | |
| 32 | leaveok(stdscr, TRUE); | |
| 33 | move(MESGY, MESGX); | |
| 34 | clrtoeol(); | |
| 35 | ||
| 36 | Guessed[ch - 'a'] = TRUE; | |
| 37 | correct = FALSE; | |
| 38 | for (i = 0; Word[i] != '\0'; i++) | |
| 39 | if (Word[i] == ch) { | |
| 40 | Known[i] = ch; | |
| 41 | correct = TRUE; | |
| 42 | } | |
| 43 | if (!correct) | |
| 44 | Errors++; | |
| 45 | } | |
| 46 | ||
| 47 | /* | |
| 48 | * readch; | |
| 49 | * Read a character from the input | |
| 50 | */ | |
| 51 | readch() | |
| 52 | { | |
| 53 | register int cnt, r; | |
| 54 | auto char ch; | |
| 55 | ||
| 56 | cnt = 0; | |
| 57 | for (;;) { | |
| 58 | if (read(0, &ch, sizeof ch) <= 0) | |
| 59 | { | |
| 60 | if (++cnt > 100) | |
| 61 | die(); | |
| 62 | } | |
| 63 | else if (ch == CTRL(L)) { | |
| 64 | wrefresh(curscr); | |
| 65 | mvcur(0, 0, curscr->_cury, curscr->_curx); | |
| 66 | } | |
| 67 | else | |
| 68 | return ch; | |
| 69 | } | |
| 70 | } |