diff options
Diffstat (limited to 'backgammon/teachgammon/teach.c')
| -rw-r--r-- | backgammon/teachgammon/teach.c | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/backgammon/teachgammon/teach.c b/backgammon/teachgammon/teach.c new file mode 100644 index 00000000..18528d05 --- /dev/null +++ b/backgammon/teachgammon/teach.c @@ -0,0 +1,166 @@ +/* + * 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 +char copyright[] = +"@(#) Copyright (c) 1980 Regents of the University of California.\n\ + All rights reserved.\n"; +#endif /* not lint */ + +#ifndef lint +static char sccsid[] = "@(#)teach.c 5.6 (Berkeley) 6/1/90"; +#endif /* not lint */ + +#include "back.h" + +char *hello[]; +char *list[]; +char *intro1[]; +char *intro2[]; +char *moves[]; +char *remove[]; +char *hits[]; +char *endgame[]; +char *doubl[]; +char *stragy[]; +char *prog[]; +char *lastch[]; + +extern char ospeed; /* tty output speed for termlib */ + +char *helpm[] = { + "\nEnter a space or newline to roll, or", + " b to display the board", + " d to double", + " q to quit\n", + 0 +}; + +char *contin[] = { + "", + 0 +}; + +main (argc,argv) +int argc; +char **argv; + +{ + register int i; + + signal (2,getout); + if (gtty (0,&tty) == -1) /* get old tty mode */ + errexit ("teachgammon(gtty)"); + old = tty.sg_flags; +#ifdef V7 + raw = ((noech = old & ~ECHO) | CBREAK); /* set up modes */ +#else + raw = ((noech = old & ~ECHO) | RAW); /* set up modes */ +#endif + ospeed = tty.sg_ospeed; /* for termlib */ + tflag = getcaps (getenv ("TERM")); +#ifdef V7 + while (*++argv != 0) +#else + while (*++argv != -1) +#endif + getarg (&argv); + if (tflag) { + noech &= ~(CRMOD|XTABS); + raw &= ~(CRMOD|XTABS); + clear(); + } + text (hello); + text (list); + i = text (contin); + if (i == 0) + i = 2; + init(); + while (i) + switch (i) { + + case 1: + leave(); + + case 2: + if (i = text(intro1)) + break; + wrboard(); + if (i = text(intro2)) + break; + + case 3: + if (i = text(moves)) + break; + + case 4: + if (i = text(remove)) + break; + + case 5: + if (i = text(hits)) + break; + + case 6: + if (i = text(endgame)) + break; + + case 7: + if (i = text(doubl)) + break; + + case 8: + if (i = text(stragy)) + break; + + case 9: + if (i = text(prog)) + break; + + case 10: + if (i = text(lastch)) + break; + } + tutor(); +} + +leave() { + if (tflag) + clear(); + else + writec ('\n'); + fixtty(old); + execl (EXEC,"backgammon",args,"n",0); + writel ("Help! Backgammon program is missing\007!!\n"); + exit (-1); +} |