DG script variables now save to the player file instead of their own file. The load function has been kept for backwards compatibility.

src/dg_scripts.c

@@ -2960,6 +2960,73 @@ void save_char_vars(struct char_data *ch)
   fclose(file);
 }
 
+/* load in a character's saved variables from an ASCII pfile*/
+void read_saved_vars_ascii(FILE *file, struct char_data *ch, int count)
+{
+  long context;
+  char input_line[1024], *temp, *p;
+  char varname[READ_SIZE];
+  char context_str[READ_SIZE];
+	int i;
+
+  /*
+   * If getting to the menu from inside the game, the vars aren't removed.
+   * So let's not allocate them again.
+   */
+  if (SCRIPT(ch))
+    return;
+
+  /* create the space for the script structure which holds the vars */
+  /* We need to do this first, because later calls to 'remote' will need */
+  /* a script already assigned. */
+  CREATE(SCRIPT(ch), struct script_data, 1);
+
+  /* walk through each line in the file parsing variables */
+  for (i = 0; i < count; i++)
+  {
+    if (get_line(file, input_line)>0) {
+      p = temp = strdup(input_line);
+      temp = any_one_arg(temp, varname);
+      temp = any_one_arg(temp, context_str);
+      skip_spaces(&temp); /* temp now points to the rest of the line */
+
+      context = atol(context_str);
+      add_var(&(SCRIPT(ch)->global_vars), varname, temp, context);
+      free(p); /* plug memory hole */
+    }
+  }
+}
+
+/* save a characters variables out to an ASCII pfile */
+void save_char_vars_ascii(FILE *file, struct char_data *ch)
+{
+  struct trig_var_data *vars;
+  int count = 0;
+  /* immediate return if no script (and therefore no variables) structure */
+  /* has been created. this will happen when the player is logging in */
+  if (SCRIPT(ch) == NULL) return;
+
+  /* we should never be called for an NPC, but just in case... */
+  if (IS_NPC(ch)) return;
+
+  /* make sure this char has global variables to save */
+  if (ch->script->global_vars == NULL) return;
+
+  /* note that currently, context will always be zero. this may change */
+  /* in the future */
+  for (vars = ch->script->global_vars;vars;vars = vars->next)
+    if (*vars->name != '-')
+      count++;
+  
+  if (count != 0) {
+	  fprintf(file, "Vars: %d\n", count);
+  
+  for (vars = ch->script->global_vars;vars;vars = vars->next)
+    if (*vars->name != '-') /* don't save if it begins with - */
+      fprintf(file, "%s %ld %s\n", vars->name, vars->context, vars->value);
+  }
+}
+
 /* find_char() helpers */
 
 // Must be power of 2

src/interpreter.c

@@ -1354,7 +1354,11 @@ int enter_player_game (struct descriptor_data *d)
       /* find_char helper */
       add_to_lookup_table(GET_ID(d->character), (void *)d->character);
 
-      read_saved_vars(d->character);
+      // after moving saving of variables to the player file, this should only be called
+      // in case nothing was found in the pfile. If something was found, SCRIPT(ch) will
+      // be set
+      if (!SCRIPT(d->character))
+        read_saved_vars(d->character);
 
       d->character->next = character_list;
       character_list = d->character;

src/players.c

@@ -402,6 +402,9 @@ int load_char(const char *name, struct char_data *ch)
 	else if (!strcmp(tag, "Titl"))	GET_TITLE(ch)		= strdup(line);
 	break;
 
+      case 'V':
+	     if (!strcmp(tag, "Vars"))	read_saved_vars_ascii(fl, ch, atoi(line));
+
       case 'W':
 	     if (!strcmp(tag, "Wate"))	GET_WEIGHT(ch)		= atoi(line);
 	else if (!strcmp(tag, "Wimp"))	GET_WIMP_LEV(ch)	= atoi(line);
@@ -527,7 +530,7 @@ void save_char(struct char_data * ch)
       tmp_aff[i].next = 0;
     }
   }
-  save_char_vars(ch);
+  // save_char_vars(ch);
 
   /*
    * remove the affections so that the raw values are stored; otherwise the
@@ -643,7 +646,8 @@ void save_char(struct char_data * ch)
     fprintf(fl, "0 0 0 0 0\n");
   }
 
-  if (GET_ALIASES(ch)) write_aliases_ascii(fl, ch);
+  write_aliases_ascii(fl, ch);
+  save_char_vars_ascii(fl, ch);
   
   fclose(fl);