projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 7b90fd84 RH |
1 | static char sccsid[] = " teach.c 1.1 82/05/11 "; |
| 2 | ||
| 3 | #include "back.h" | |
| 4 | ||
| 5 | char *hello[]; | |
| 6 | char *list[]; | |
| 7 | char *intro1[]; | |
| 8 | char *intro2[]; | |
| 9 | char *moves[]; | |
| 10 | char *remove[]; | |
| 11 | char *hits[]; | |
| 12 | char *endgame[]; | |
| 13 | char *doubl[]; | |
| 14 | char *stragy[]; | |
| 15 | char *prog[]; | |
| 16 | char *lastch[]; | |
| 17 | ||
| 18 | extern char ospeed; /* tty output speed for termlib */ | |
| 19 | ||
| 20 | char *helpm[] = { | |
| 21 | "\nEnter a space or newline to roll, or", | |
| 22 | " b to display the board", | |
| 23 | " d to double", | |
| 24 | " q to quit\n", | |
| 25 | 0 | |
| 26 | }; | |
| 27 | ||
| 28 | char *contin[] = { | |
| 29 | "", | |
| 30 | 0 | |
| 31 | }; | |
| 32 | ||
| 33 | main (argc,argv) | |
| 34 | int argc; | |
| 35 | char **argv; | |
| 36 | ||
| 37 | { | |
| 38 | register char *s, *ts[]; | |
| 39 | register int i; | |
| 40 | ||
| 41 | signal (2,getout); | |
| 42 | if (gtty (0,&tty) == -1) /* get old tty mode */ | |
| 43 | errexit ("teachgammon(gtty)"); | |
| 44 | old = tty.sg_flags; | |
| 45 | #ifdef V7 | |
| 46 | raw = ((noech = old & ~ECHO) | CBREAK); /* set up modes */ | |
| 47 | #else | |
| 48 | raw = ((noech = old & ~ECHO) | RAW); /* set up modes */ | |
| 49 | #endif | |
| 50 | ospeed = old.sg_ospeed; /* for termlib */ | |
| 51 | tflag = getcaps (getenv ("TERM")); | |
| 52 | #ifdef V7 | |
| 53 | while (*++argv != 0) | |
| 54 | #else | |
| 55 | while (*++argv != -1) | |
| 56 | #endif | |
| 57 | getarg (&argv); | |
| 58 | if (tflag) { | |
| 59 | noech &= ~(CRMOD|XTABS); | |
| 60 | raw &= ~(CRMOD|XTABS); | |
| 61 | clear(); | |
| 62 | } | |
| 63 | text (hello); | |
| 64 | text (list); | |
| 65 | i = text (contin); | |
| 66 | if (i == 0) | |
| 67 | i = 2; | |
| 68 | init(); | |
| 69 | while (i) | |
| 70 | switch (i) { | |
| 71 | ||
| 72 | case 1: | |
| 73 | leave(); | |
| 74 | ||
| 75 | case 2: | |
| 76 | if (i = text(intro1)) | |
| 77 | break; | |
| 78 | wrboard(); | |
| 79 | if (i = text(intro2)) | |
| 80 | break; | |
| 81 | ||
| 82 | case 3: | |
| 83 | if (i = text(moves)) | |
| 84 | break; | |
| 85 | ||
| 86 | case 4: | |
| 87 | if (i = text(remove)) | |
| 88 | break; | |
| 89 | ||
| 90 | case 5: | |
| 91 | if (i = text(hits)) | |
| 92 | break; | |
| 93 | ||
| 94 | case 6: | |
| 95 | if (i = text(endgame)) | |
| 96 | break; | |
| 97 | ||
| 98 | case 7: | |
| 99 | if (i = text(doubl)) | |
| 100 | break; | |
| 101 | ||
| 102 | case 8: | |
| 103 | if (i = text(stragy)) | |
| 104 | break; | |
| 105 | ||
| 106 | case 9: | |
| 107 | if (i = text(prog)) | |
| 108 | break; | |
| 109 | ||
| 110 | case 10: | |
| 111 | if (i = text(lastch)) | |
| 112 | break; | |
| 113 | } | |
| 114 | tutor(); | |
| 115 | } | |
| 116 | ||
| 117 | leave() { | |
| 118 | if (tflag) | |
| 119 | clear(); | |
| 120 | else | |
| 121 | writec ('\n'); | |
| 122 | fixtty(old); | |
| 123 | execl (EXEC,"backgammon",args,"n",0); | |
| 124 | writel ("Help! Backgammon program is missing\007!!\n"); | |
| 125 | exit (-1); | |
| 126 | } |