2 * Copyright (c) 1980, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * @(#)io.c 8.1 (Berkeley) 5/31/93
30 * $FreeBSD: src/games/cribbage/io.c,v 1.5.2.2 2001/02/18 02:20:31 kris Exp $
31 * $DragonFly: src/games/cribbage/io.c,v 1.4 2005/08/03 13:31:00 eirikn Exp $
51 #define CTRL(X) (X - 'A' + 1)
53 char linebuf[LINESIZE];
55 const char *const rankname[RANKS] = {
56 "ACE", "TWO", "THREE", "FOUR", "FIVE", "SIX", "SEVEN",
57 "EIGHT", "NINE", "TEN", "JACK", "QUEEN", "KING"
60 const char *const rankchar[RANKS] = {
61 "A", "2", "3", "4", "5", "6", "7", "8", "9", "T", "J", "Q", "K"
64 const char *const suitname[SUITS] = {"SPADES", "HEARTS", "DIAMONDS", "CLUBS"};
66 const char *const suitchar[SUITS] = {"S", "H", "D", "C"};
68 static bool incard(CARD *);
69 static bool msgcrd(CARD, bool, const char *, bool);
70 static void printcard(WINDOW *, int, CARD, bool);
71 static int readchar(void);
72 static void wait_for(int);
76 * Call msgcrd in one of two forms
79 msgcard(CARD c, bool brief)
82 return (msgcrd(c, true, NULL, true));
84 return (msgcrd(c, false, " of ", false));
89 * Print the value of a card in ascii
92 msgcrd(CARD c, bool brfrank, const char *mid, bool brfsuit)
94 if (c.rank == EMPTY || c.suit == EMPTY)
97 addmsg("%1.1s", rankchar[c.rank]);
99 addmsg("%s", rankname[c.rank]);
103 addmsg("%1.1s", suitchar[c.suit]);
105 addmsg("%s", suitname[c.suit]);
114 printcard(WINDOW *win, int cardno, CARD c, bool blank)
116 prcard(win, cardno * 2, cardno, c, blank);
121 * Print out a card on the window at the specified location
124 prcard(WINDOW *win, int y, int x, CARD c, bool blank)
129 mvwaddstr(win, y + 0, x, "+-----+");
130 mvwaddstr(win, y + 1, x, "| |");
131 mvwaddstr(win, y + 2, x, "| |");
132 mvwaddstr(win, y + 3, x, "| |");
133 mvwaddstr(win, y + 4, x, "+-----+");
135 mvwaddch(win, y + 1, x + 1, rankchar[c.rank][0]);
136 waddch(win, suitchar[c.suit][0]);
137 mvwaddch(win, y + 3, x + 4, rankchar[c.rank][0]);
138 waddch(win, suitchar[c.suit][0]);
144 * Print a hand of n cards
147 prhand(CARD h[], int n, WINDOW *win, bool blank)
152 for (i = 0; i < n; i++)
153 printcard(win, i, *h++, blank);
159 * reads a card, supposedly in hand, accepting unambiguous brief
160 * input, returns the index of the card found...
163 infrom(CARD hand[], int n, const char *prompt)
169 printf("\nINFROM: %d = n < 1!!\n", n);
174 if (incard(&crd)) { /* if card is full card */
175 if (!isone(crd, hand, n))
176 msg("That's not in your hand");
178 for (i = 0; i < n; i++)
179 if (hand[i].rank == crd.rank &&
180 hand[i].suit == crd.suit)
183 printf("\nINFROM: isone or something messed up\n");
188 } else /* if not full card... */
189 if (crd.rank != EMPTY) {
190 for (i = 0; i < n; i++)
191 if (hand[i].rank == crd.rank)
194 msg("No such rank in your hand");
196 for (j = i + 1; j < n; j++)
197 if (hand[j].rank == crd.rank)
200 msg("Ambiguous rank");
205 msg("Sorry, I missed that");
212 * Inputs a card in any format. It reads a line ending with a CR
213 * and then parses it.
225 if (!(line = getline()))
228 while (*p1 != ' ' && *p1 != '\0')
234 /* IMPORTANT: no real card has 2 char first name */
235 if (strlen(p) == 2) { /* check for short form */
237 for (i = 0; i < RANKS; i++) {
238 if (*p == *rankchar[i]) {
244 goto gotit; /* it's nothing... */
245 ++p; /* advance to next char */
247 for (i = 0; i < SUITS; i++) {
248 if (*p == *suitchar[i]) {
258 for (i = 0; i < RANKS; i++) {
259 if (!strcmp(p, rankname[i]) || !strcmp(p, rankchar[i])) {
267 while (*p1 != ' ' && *p1 != '\0')
272 if (!strcmp("OF", p)) {
274 while (*p1 != ' ' && *p1 != '\0')
281 for (i = 0; i < SUITS; i++) {
282 if (!strcmp(p, suitname[i]) || !strcmp(p, suitchar[i])) {
297 * Reads and converts to upper case
313 * Reads in a decimal number and makes sure it is between "lo" and
317 number(int lo, int hi, const char *prompt)
324 if (!(p = getline()) || *p == '\0') {
325 msg(quiet ? "Not a number" :
326 "That doesn't look like a number");
334 while (isdigit(*p)) {
335 sum = 10 * sum + (*p - '0');
339 if (*p != ' ' && *p != '\t' && *p != '\0')
341 if (sum >= lo && sum <= hi)
344 msg("that doesn't look like a number, try again --> ");
346 msg("%d is not between %d and %d inclusive, try again --> ",
354 * Display a message at the top of the screen.
356 char Msgbuf[BUFSIZ] = {'\0'};
358 static int Newpos = 0;
361 msg(const char *fmt, ...)
366 vsprintf(&Msgbuf[Newpos], fmt, ap);
373 * Add things to the current message
376 addmsg(const char *fmt, ...)
381 vsprintf(&Msgbuf[Newpos], fmt, ap);
394 static int lastline = 0;
398 /* All messages should start with uppercase */
399 mvaddch(lastline + Y_MSG_START, SCORE_X, ' ');
400 if (islower(Msgbuf[0]) && Msgbuf[1] != ')')
401 Msgbuf[0] = toupper(Msgbuf[0]);
404 if (len / MSG_X + Lineno >= MSG_Y) {
405 while (Lineno < MSG_Y) {
406 wmove(Msgwin, Lineno++, 0);
411 mvaddch(Lineno + Y_MSG_START, SCORE_X, '*');
414 mvwaddstr(Msgwin, Lineno, 0, mp);
415 if ((len = strlen(mp)) > MSG_X) {
417 for (mp = &mp[MSG_X - 1]; *mp != ' '; mp--)
422 wmove(Msgwin, Lineno, mp - omp);
425 if (++Lineno >= MSG_Y)
427 } while (len > MSG_X);
438 * Wait for the user to type ' ' before doing anything else
443 static char prompt[] = {'-', '-', 'M', 'o', 'r', 'e', '-', '-', '\0'};
445 if (Mpos + (int)sizeof(prompt) < MSG_X)
446 wmove(Msgwin, Lineno > 0 ? Lineno - 1 : MSG_Y - 1, Mpos);
448 mvwaddch(Msgwin, Lineno, 0, ' ');
450 if (++Lineno >= MSG_Y)
453 waddstr(Msgwin, prompt);
460 * Sit around until the guy types the right key
468 while ((c = readchar()) != '\n')
471 while (readchar() != ch)
477 * Reads and returns a character, checking for gross input errors
487 while (read(STDIN_FILENO, &c, sizeof(char)) <= 0)
488 if (cnt++ > 100) { /* if we are getting infinite EOFs */
489 bye(); /* quit the game */
492 if (c == CTRL('L')) {
504 * Reads the next line up to '\n' or EOF. Multiple spaces are
505 * compressed to one space; a space is inserted before a ','
516 getyx(stdscr, oy, ox);
518 /* loop reading in the string, and put it in a temporary buffer */
519 for (sp = linebuf; (c = readchar()) != '\n'; clrtoeol(), refresh()) {
523 if (c == erasechar()) { /* process erase character */
528 for (i = strlen(unctrl(*sp)); i; i--)
533 if (c == killchar()) { /* process kill
539 if (sp == linebuf && c == ' ')
541 if (sp >= &linebuf[LINESIZE - 1] || !(isprint(c) || c == ' '))
557 intr(int signo __unused)
565 * Leave the program, cleaning things up as we go.
570 signal(SIGINT, SIG_IGN);
571 mvcur(0, COLS - 1, LINES - 1, 0);