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- /*
- * Copyright (c) 1980 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
- #ifndef lint
- static char sccsid[] = "@(#)io.c 5.8 (Berkeley) 2/28/91";
- #endif /* not lint */
-
- # include <curses.h>
- # include <ctype.h>
- # include <signal.h>
- # include <stdarg.h>
- # include "deck.h"
- # include "cribbage.h"
- # include "cribcur.h"
-
- # define LINESIZE 128
-
- # ifdef CTRL
- # undef CTRL
- # endif
- # define CTRL(X) ('X' - 'A' + 1)
-
- # ifdef notdef /* defined in curses.h */
- # define erasechar() _tty.sg_erase
- # define killchar() _tty.sg_kill
- # endif
-
- char linebuf[ LINESIZE ];
-
- char *rankname[ RANKS ] = { "ACE", "TWO", "THREE", "FOUR",
- "FIVE", "SIX", "SEVEN", "EIGHT",
- "NINE", "TEN", "JACK", "QUEEN",
- "KING" };
-
- char *rankchar[ RANKS ] = { "A", "2", "3", "4", "5", "6", "7",
- "8", "9", "T", "J", "Q", "K" };
-
- char *suitname[ SUITS ] = { "SPADES", "HEARTS", "DIAMONDS",
- "CLUBS" };
-
- char *suitchar[ SUITS ] = { "S", "H", "D", "C" };
-
-
-
- /*
- * msgcard:
- * Call msgcrd in one of two forms
- */
- msgcard(c, brief)
- CARD c;
- BOOLEAN brief;
- {
- if (brief)
- return msgcrd(c, TRUE, (char *) NULL, TRUE);
- else
- return msgcrd(c, FALSE, " of ", FALSE);
- }
-
-
-
- /*
- * msgcrd:
- * Print the value of a card in ascii
- */
- msgcrd(c, brfrank, mid, brfsuit)
- CARD c;
- char *mid;
- BOOLEAN brfrank, brfsuit;
- {
- if (c.rank == EMPTY || c.suit == EMPTY)
- return FALSE;
- if (brfrank)
- addmsg("%1.1s", rankchar[c.rank]);
- else
- addmsg(rankname[c.rank]);
- if (mid != NULL)
- addmsg(mid);
- if (brfsuit)
- addmsg("%1.1s", suitchar[c.suit]);
- else
- addmsg(suitname[c.suit]);
- return TRUE;
- }
-
- /*
- * printcard:
- * Print out a card.
- */
- printcard(win, cardno, c, blank)
- WINDOW *win;
- int cardno;
- CARD c;
- BOOLEAN blank;
- {
- prcard(win, cardno * 2, cardno, c, blank);
- }
-
- /*
- * prcard:
- * Print out a card on the window at the specified location
- */
- prcard(win, y, x, c, blank)
- WINDOW *win;
- int y, x;
- CARD c;
- BOOLEAN blank;
- {
- if (c.rank == EMPTY)
- return;
- mvwaddstr(win, y + 0, x, "+-----+");
- mvwaddstr(win, y + 1, x, "| |");
- mvwaddstr(win, y + 2, x, "| |");
- mvwaddstr(win, y + 3, x, "| |");
- mvwaddstr(win, y + 4, x, "+-----+");
- if (!blank) {
- mvwaddch(win, y + 1, x + 1, rankchar[c.rank][0]);
- waddch(win, suitchar[c.suit][0]);
- mvwaddch(win, y + 3, x + 4, rankchar[c.rank][0]);
- waddch(win, suitchar[c.suit][0]);
- }
- }
-
- /*
- * prhand:
- * Print a hand of n cards
- */
- prhand(h, n, win, blank)
- CARD h[];
- int n;
- WINDOW *win;
- BOOLEAN blank;
- {
- register int i;
-
- werase(win);
- for (i = 0; i < n; i++)
- printcard(win, i, *h++, blank);
- wrefresh(win);
- }
-
-
-
- /*
- * infrom:
- * reads a card, supposedly in hand, accepting unambigous brief
- * input, returns the index of the card found...
- */
- infrom(hand, n, prompt)
- CARD hand[];
- int n;
- char *prompt;
- {
- register int i, j;
- CARD crd;
-
- if (n < 1) {
- printf("\nINFROM: %d = n < 1!!\n", n);
- exit(74);
- }
- for (;;) {
- msg(prompt);
- if (incard(&crd)) { /* if card is full card */
- if (!isone(crd, hand, n))
- msg("That's not in your hand");
- else {
- for (i = 0; i < n; i++)
- if (hand[i].rank == crd.rank &&
- hand[i].suit == crd.suit)
- break;
- if (i >= n) {
- printf("\nINFROM: isone or something messed up\n");
- exit(77);
- }
- return i;
- }
- }
- else /* if not full card... */
- if (crd.rank != EMPTY) {
- for (i = 0; i < n; i++)
- if (hand[i].rank == crd.rank)
- break;
- if (i >= n)
- msg("No such rank in your hand");
- else {
- for (j = i + 1; j < n; j++)
- if (hand[j].rank == crd.rank)
- break;
- if (j < n)
- msg("Ambiguous rank");
- else
- return i;
- }
- }
- else
- msg("Sorry, I missed that");
- }
- /* NOTREACHED */
- }
-
-
-
- /*
- * incard:
- * Inputs a card in any format. It reads a line ending with a CR
- * and then parses it.
- */
- incard(crd)
- CARD *crd;
- {
- char *getline();
- register int i;
- int rnk, sut;
- char *line, *p, *p1;
- BOOLEAN retval;
-
- retval = FALSE;
- rnk = sut = EMPTY;
- if (!(line = getline()))
- goto gotit;
- p = p1 = line;
- while( *p1 != ' ' && *p1 != NULL ) ++p1;
- *p1++ = NULL;
- if( *p == NULL ) goto gotit;
- /* IMPORTANT: no real card has 2 char first name */
- if( strlen(p) == 2 ) { /* check for short form */
- rnk = EMPTY;
- for( i = 0; i < RANKS; i++ ) {
- if( *p == *rankchar[i] ) {
- rnk = i;
- break;
- }
- }
- if( rnk == EMPTY ) goto gotit; /* it's nothing... */
- ++p; /* advance to next char */
- sut = EMPTY;
- for( i = 0; i < SUITS; i++ ) {
- if( *p == *suitchar[i] ) {
- sut = i;
- break;
- }
- }
- if( sut != EMPTY ) retval = TRUE;
- goto gotit;
- }
- rnk = EMPTY;
- for( i = 0; i < RANKS; i++ ) {
- if( !strcmp( p, rankname[i] ) || !strcmp( p, rankchar[i] ) ) {
- rnk = i;
- break;
- }
- }
- if( rnk == EMPTY ) goto gotit;
- p = p1;
- while( *p1 != ' ' && *p1 != NULL ) ++p1;
- *p1++ = NULL;
- if( *p == NULL ) goto gotit;
- if( !strcmp( "OF", p ) ) {
- p = p1;
- while( *p1 != ' ' && *p1 != NULL ) ++p1;
- *p1++ = NULL;
- if( *p == NULL ) goto gotit;
- }
- sut = EMPTY;
- for( i = 0; i < SUITS; i++ ) {
- if( !strcmp( p, suitname[i] ) || !strcmp( p, suitchar[i] ) ) {
- sut = i;
- break;
- }
- }
- if( sut != EMPTY ) retval = TRUE;
- gotit:
- (*crd).rank = rnk;
- (*crd).suit = sut;
- return( retval );
- }
-
-
-
- /*
- * getuchar:
- * Reads and converts to upper case
- */
- getuchar()
- {
- register int c;
-
- c = readchar();
- if (islower(c))
- c = toupper(c);
- waddch(Msgwin, c);
- return c;
- }
-
- /*
- * number:
- * Reads in a decimal number and makes sure it is between "lo" and
- * "hi" inclusive.
- */
- number(lo, hi, prompt)
- int lo, hi;
- char *prompt;
- {
- char *getline();
- register char *p;
- register int sum;
-
- sum = 0;
- for (;;) {
- msg(prompt);
- if(!(p = getline()) || *p == NULL) {
- msg(quiet ? "Not a number" : "That doesn't look like a number");
- continue;
- }
- sum = 0;
-
- if (!isdigit(*p))
- sum = lo - 1;
- else
- while (isdigit(*p)) {
- sum = 10 * sum + (*p - '0');
- ++p;
- }
-
- if (*p != ' ' && *p != '\t' && *p != NULL)
- sum = lo - 1;
- if (sum >= lo && sum <= hi)
- return sum;
- if (sum == lo - 1)
- msg("that doesn't look like a number, try again --> ");
- else
- msg("%d is not between %d and %d inclusive, try again --> ",
- sum, lo, hi);
- }
- }
-
- /*
- * msg:
- * Display a message at the top of the screen.
- */
- char Msgbuf[BUFSIZ] = { '\0' };
-
- int Mpos = 0;
-
- static int Newpos = 0;
-
- /* VARARGS1 */
- msg(fmt)
- char *fmt;
- {
- va_list ap;
-
- va_start(ap, fmt);
- (void)vsprintf(&Msgbuf[Newpos], fmt, ap);
- va_end(ap);
- endmsg();
- }
-
- /*
- * addmsg:
- * Add things to the current message
- */
- /* VARARGS1 */
- addmsg(fmt)
- char *fmt;
- {
- va_list ap;
-
- va_start(ap, fmt);
- (void)vsprintf(&Msgbuf[Newpos], fmt, ap);
- va_end(ap);
- }
-
- /*
- * endmsg:
- * Display a new msg.
- */
-
- int Lineno = 0;
-
- endmsg()
- {
- register int len;
- register char *mp, *omp;
- static int lastline = 0;
-
- /*
- * All messages should start with uppercase
- */
- mvaddch(lastline + Y_MSG_START, SCORE_X, ' ');
- if (islower(Msgbuf[0]) && Msgbuf[1] != ')')
- Msgbuf[0] = toupper(Msgbuf[0]);
- mp = Msgbuf;
- len = strlen(mp);
- if (len / MSG_X + Lineno >= MSG_Y) {
- while (Lineno < MSG_Y) {
- wmove(Msgwin, Lineno++, 0);
- wclrtoeol(Msgwin);
- }
- Lineno = 0;
- }
- mvaddch(Lineno + Y_MSG_START, SCORE_X, '*');
- lastline = Lineno;
- do {
- mvwaddstr(Msgwin, Lineno, 0, mp);
- if ((len = strlen(mp)) > MSG_X) {
- omp = mp;
- for (mp = &mp[MSG_X-1]; *mp != ' '; mp--)
- continue;
- while (*mp == ' ')
- mp--;
- mp++;
- wmove(Msgwin, Lineno, mp - omp);
- wclrtoeol(Msgwin);
- }
- if (++Lineno >= MSG_Y)
- Lineno = 0;
- } while (len > MSG_X);
- wclrtoeol(Msgwin);
- Mpos = len;
- Newpos = 0;
- wrefresh(Msgwin);
- refresh();
- wrefresh(Msgwin);
- }
-
- #ifdef notdef
- /*
- * doadd:
- * Perform an add onto the message buffer
- */
- doadd(fmt, args)
- char *fmt;
- int *args;
- {
- static FILE junk;
-
- /*
- * Do the printf into Msgbuf
- */
- junk._flag = _IOWRT + _IOSTRG;
- junk._ptr = &Msgbuf[Newpos];
- junk._cnt = 32767;
- _doprnt(fmt, args, &junk);
- putc('\0', &junk);
- Newpos = strlen(Msgbuf);
- }
- #endif
-
- /*
- * do_wait:
- * Wait for the user to type ' ' before doing anything else
- */
- do_wait()
- {
- register int line;
- static char prompt[] = { '-', '-', 'M', 'o', 'r', 'e', '-', '-', '\0' };
-
- if (Mpos + sizeof prompt < MSG_X)
- wmove(Msgwin, Lineno > 0 ? Lineno - 1 : MSG_Y - 1, Mpos);
- else {
- mvwaddch(Msgwin, Lineno, 0, ' ');
- wclrtoeol(Msgwin);
- if (++Lineno >= MSG_Y)
- Lineno = 0;
- }
- waddstr(Msgwin, prompt);
- wrefresh(Msgwin);
- wait_for(' ');
- }
-
- /*
- * wait_for
- * Sit around until the guy types the right key
- */
- wait_for(ch)
- register char ch;
- {
- register char c;
-
- if (ch == '\n')
- while ((c = readchar()) != '\n')
- continue;
- else
- while (readchar() != ch)
- continue;
- }
-
- /*
- * readchar:
- * Reads and returns a character, checking for gross input errors
- */
- readchar()
- {
- register int cnt, y, x;
- auto char c;
-
- over:
- cnt = 0;
- while (read(0, &c, 1) <= 0)
- if (cnt++ > 100) { /* if we are getting infinite EOFs */
- bye(); /* quit the game */
- exit(1);
- }
- if (c == CTRL(L)) {
- wrefresh(curscr);
- goto over;
- }
- if (c == '\r')
- return '\n';
- else
- return c;
- }
-
- /*
- * getline:
- * Reads the next line up to '\n' or EOF. Multiple spaces are
- * compressed to one space; a space is inserted before a ','
- */
- char *
- getline()
- {
- register char *sp;
- register int c, oy, ox;
- register WINDOW *oscr;
-
- oscr = stdscr;
- stdscr = Msgwin;
- getyx(stdscr, oy, ox);
- refresh();
- /*
- * loop reading in the string, and put it in a temporary buffer
- */
- for (sp = linebuf; (c = readchar()) != '\n'; clrtoeol(), refresh()) {
- if (c == -1)
- continue;
- else if (c == erasechar()) { /* process erase character */
- if (sp > linebuf) {
- register int i;
-
- sp--;
- for (i = strlen(unctrl(*sp)); i; i--)
- addch('\b');
- }
- continue;
- }
- else if (c == killchar()) { /* process kill character */
- sp = linebuf;
- move(oy, ox);
- continue;
- }
- else if (sp == linebuf && c == ' ')
- continue;
- if (sp >= &linebuf[LINESIZE-1] || !(isprint(c) || c == ' '))
- putchar(CTRL(G));
- else {
- if (islower(c))
- c = toupper(c);
- *sp++ = c;
- addstr(unctrl(c));
- Mpos++;
- }
- }
- *sp = '\0';
- stdscr = oscr;
- return linebuf;
- }
-
- rint()
- {
- bye();
- exit(1);
- }
-
- /*
- * bye:
- * Leave the program, cleaning things up as we go.
- */
- bye()
- {
- signal(SIGINT, SIG_IGN);
- mvcur(0, COLS - 1, LINES - 1, 0);
- fflush(stdout);
- endwin();
- putchar('\n');
- }
-