X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fmisc.c;h=e7c2e098f513cfebe52a6a97a01e45de043900f2;hb=effd5d5c5bcf0edefb1bccf031510d9839d7789c;hp=ed4c2606e81026f94c307d9da347eab39f3db3b8;hpb=411da92d158734699a25a7925a89f29b18fb373f;p=rocksndiamonds.git

diff --git a/src/libgame/misc.c b/src/libgame/misc.c
index ed4c2606..e7c2e098 100644
--- a/src/libgame/misc.c
+++ b/src/libgame/misc.c
@@ -549,6 +549,40 @@ boolean getTokenValueFromString(char *string, char **token, char **value)
 }
 
 
+// ----------------------------------------------------------------------------
+// UUID functions
+// ----------------------------------------------------------------------------
+
+#define UUID_BYTES		16
+#define UUID_CHARS		(UUID_BYTES * 2)
+#define UUID_LENGTH		(UUID_CHARS + 4)
+
+char *getUUID(void)
+{
+  static char uuid[UUID_LENGTH + 1];
+  int data[UUID_BYTES];
+  int count = 0;
+  int i;
+
+  for (i = 0; i < UUID_BYTES; i++)
+    data[i] = GetSimpleRandom(256);
+
+  data[6] = 0x40 | (data[6] & 0x0f);
+  data[8] = 0x80 | (data[8] & 0x3f);
+
+  for (i = 0; i < UUID_BYTES; i++)
+  {
+    sprintf(&uuid[count], "%02x", data[i]);
+    count += 2;
+
+    if (i == 3 || i == 5 || i == 7 || i == 9)
+      strcat(&uuid[count++], "-");
+  }
+
+  return uuid;
+}
+
+
 // ----------------------------------------------------------------------------
 // counter functions
 // ----------------------------------------------------------------------------
@@ -1265,6 +1299,7 @@ void GetOptions(int argc, char *argv[],
   options.tape_log_filename = NULL;
   options.special_flags = NULL;
   options.debug_mode = NULL;
+  options.player_name = NULL;
 
   options.mytapes = FALSE;
   options.serveronly = FALSE;
@@ -1402,6 +1437,15 @@ void GetOptions(int argc, char *argv[],
       if (option_arg != next_option)
 	options.debug_mode = getStringCopy(option_arg);
     }
+    else if (strncmp(option, "-player-name", option_len) == 0)
+    {
+      if (option_arg == NULL)
+	FailWithHelp("option '%s' requires an argument", option_str);
+
+      options.player_name = getStringCopy(option_arg);
+      if (option_arg == next_option)
+	options_left++;
+    }
     else if (strncmp(option, "-verbose", option_len) == 0)
     {
       options.verbose = TRUE;