131 lines
1.9 KiB
C
131 lines
1.9 KiB
C
#ifndef lint
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static char sccsid[] = "@(#)teach.c 1.1 94/10/31 SMI"; /* from UCB 4.1 82/05/11 */
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#endif
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#include "back.h"
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char *hello[];
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char *list[];
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char *intro1[];
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char *intro2[];
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char *moves[];
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char *remove[];
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char *hits[];
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char *endgame[];
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char *doubl[];
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char *stragy[];
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char *prog[];
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char *lastch[];
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extern char ospeed; /* tty output speed for termlib */
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char *helpm[] = {
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"\nEnter a space or newline to roll, or",
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" b to display the board",
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" d to double",
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" q to quit\n",
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0
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};
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char *contin[] = {
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"",
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0
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};
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main (argc,argv)
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int argc;
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char **argv;
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{
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register char *s;
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register int i;
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signal (2,getout);
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if (gtty (0,&tty) == -1) /* get old tty mode */
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errexit ("teachgammon(gtty)");
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old = tty.sg_flags;
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#ifdef V7
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raw = ((noech = old & ~ECHO) | CBREAK); /* set up modes */
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#else
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raw = ((noech = old & ~ECHO) | RAW); /* set up modes */
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#endif
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ospeed = tty.sg_ospeed; /* for termlib */
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tflag = getcaps (getenv ("TERM"));
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#ifdef V7
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while (*++argv != 0)
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#else
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while (*++argv != -1)
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#endif
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getarg (&argv);
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if (tflag) {
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noech &= ~(CRMOD|XTABS);
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raw &= ~(CRMOD|XTABS);
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clear();
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}
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text (hello);
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text (list);
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i = text (contin);
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if (i == 0)
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i = 2;
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init();
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while (i)
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switch (i) {
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case 1:
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leave();
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case 2:
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if (i = text(intro1))
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break;
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wrboard();
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if (i = text(intro2))
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break;
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case 3:
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if (i = text(moves))
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break;
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case 4:
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if (i = text(remove))
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break;
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case 5:
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if (i = text(hits))
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break;
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case 6:
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if (i = text(endgame))
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break;
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case 7:
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if (i = text(doubl))
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break;
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case 8:
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if (i = text(stragy))
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break;
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case 9:
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if (i = text(prog))
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break;
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case 10:
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if (i = text(lastch))
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break;
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}
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tutor();
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exit(0);
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/* NOTREACHED */
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}
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leave() {
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if (tflag)
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clear();
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else
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writec ('\n');
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fixtty(old);
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execl (EXEC,"backgammon",args,"n",0);
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writel ("Help! Backgammon program is missing\007!!\n");
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exit (-1);
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}
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