make game saving and restoring rational

[unix-history] / usr / src / games / backgammon / common_source / subs.c

diff --git a/usr/src/games/backgammon/common_source/subs.c b/usr/src/games/backgammon/common_source/subs.c
index d077902..e014c5b 100644 (file)
--- a/usr/src/games/backgammon/common_source/subs.c
+++ b/usr/src/games/backgammon/common_source/subs.c
@@ -1,4 +1,4 @@
-static char sccsid[] = "       subs.c  4.1     82/05/11        ";
+static char sccsid[] = "       subs.c  4.2     82/11/27        ";

 
 #include <stdio.h>
 #include "back.h"
 
 #include <stdio.h>
 #include "back.h"


@@ -265,30 +265,21 @@ getarg (arg)
 register char  ***arg;
 
 {
 register char  ***arg;
 
 {

-       register char   *s;
+       register char   **s;

 
        /* process arguments here.  dashes are ignored, nbrw are ignored
           if the game is being recovered */
 
 
        /* process arguments here.  dashes are ignored, nbrw are ignored
           if the game is being recovered */
 

-       s = **arg;
-       if (*s == '-' && s[1] == '\0')  {
-               tflag = 0;
-               text (descr);
-               getout ();
-       }
-       for (; *s != '\0'; s++)  {
-               switch (*s)  {
-
-               /* ignore dashes */
-               case '-':
-                       break;
+       s = *arg;
+       while (s[0][0] == '-') {
+               switch (s[0][1])  {

 
                /* don't ask if rules or instructions needed */
                case 'n':
                        if (rflag)
                                break;
                        aflag = 0;
 
                /* don't ask if rules or instructions needed */
                case 'n':
                        if (rflag)
                                break;
                        aflag = 0;

-                       args[acnt++] = *s;
+                       args[acnt++] = 'n';

                        break;
 
                /* player is both read and white */
                        break;
 
                /* player is both read and white */


@@ -297,7 +288,7 @@ register char       ***arg;
                                break;
                        pnum = 0;
                        aflag = 0;
                                break;
                        pnum = 0;
                        aflag = 0;

-                       args[acnt++] = *s;
+                       args[acnt++] = 'b';

                        break;
 
                /* player is red */
                        break;
 
                /* player is red */


@@ -306,7 +297,7 @@ register char       ***arg;
                                break;
                        pnum = -1;
                        aflag = 0;
                                break;
                        pnum = -1;
                        aflag = 0;

-                       args[acnt++] = *s;
+                       args[acnt++] = 'r';

                        break;
 
                /* player is white */
                        break;
 
                /* player is white */


@@ -315,39 +306,41 @@ register char     ***arg;
                                break;
                        pnum = 1;
                        aflag = 0;
                                break;
                        pnum = 1;
                        aflag = 0;

-                       args[acnt++] = *s;
+                       args[acnt++] = 'w';

                        break;
 
                /* print board after move according to following character */
                case 'p':
                        break;
 
                /* print board after move according to following character */
                case 'p':

-                       s++;
-                       if (*s != 'r' && *s != 'w' && *s != 'b')
+                       if (s[0][2] != 'r' && s[0][2] != 'w' && s[0][2] != 'b')

                                break;
                        args[acnt++] = 'p';
                                break;
                        args[acnt++] = 'p';

-                       args[acnt++] = *s;
-                       if (*s == 'r')
+                       args[acnt++] = s[0][2];
+                       if (s[0][2] == 'r')

                                bflag = 1;
                                bflag = 1;

-                       if (*s == 'w')
+                       if (s[0][2] == 'w')

                                bflag = -1;
                                bflag = -1;

-                       if (*s == 'b')
+                       if (s[0][2] == 'b')

                                bflag = 0;
                        break;
 
                case 't':
                                bflag = 0;
                        break;
 
                case 't':

-                       if (*++s == '\0')       /* get terminal caps */
-                               tflag = getcaps (*(++*arg));
-                       else
-                               tflag = getcaps (s);
-                       return;
+                       if (s[0][2] == '\0') {  /* get terminal caps */
+                               s++;
+                               tflag = getcaps (*s);
+                       } else
+                               tflag = getcaps (&s[0][2]);
+                       break;

 
                case 's':
 
                case 's':

-                       if (*++s == '\0')       /* recover file */
-                               recover (*(++*arg));
-                       else
-                               recover (s);
-                       return;
+                       s++;
+                       /* recover file */
+                       recover (s[0]);
+                       break;

                }
                }

+               s++;

        }
        }

+       if (s[0] != 0)
+               recover(s[0]);

 }
 
 init ()  {
 }
 
 init ()  {