--- deliantra/server/socket/request.C	2007/03/14 13:05:30	1.76
+++ deliantra/server/socket/request.C	2007/03/16 02:51:17	1.81
@@ -134,6 +134,8 @@
 {
   memset (&pl->ns->lastmap, 0, sizeof (pl->ns->lastmap));
 
+  pl->ns->force_newmap = false;
+
   if (pl->ns->newmapcmd == 1)
     pl->ns->send_packet ("newmap");
 
@@ -148,11 +150,17 @@
   object *ob = pl->ob;
   char buf[MAX_BUF];            /* eauugggh */
 
-  if (socket.current_map != ob->map)
+  if (socket.force_newmap)
     {
+      // force newmap is used for clients that do not redraw their map
+      // after image uploads.
       socket.current_map = ob->map;
-
       clear_map (pl);
+    }
+  else if (socket.current_map != ob->map)
+    {
+      clear_map (pl);
+      socket.current_map = ob->map;
 
       if (socket.mapinfocmd)
         {
@@ -564,8 +572,43 @@
  * it either has to be here or init_sockets needs to be exported.
  */
 void
-AddMeCmd (char *buf, int len, client * ns)
+AddMeCmd (char *buf, int len, client *ns)
 {
+  // face caching is mandatory
+  if (!ns->facecache)
+    {
+      ns->send_drawinfo (
+         "\n"
+         "\n"
+         "***\n"
+         "*** WARNING:\n"
+         "*** Your client does not support face/image caching,\n"
+         "*** or it has been disabled. Face caching is mandatory\n"
+         "*** so please enable it or use a newer client.\n"
+         "***\n"
+         "*** Look at your client preferences:\n"
+         "***\n"
+         "*** CFPlus: all known versions automatically enable the facecache.\n"
+         "*** cfclient: use the -cache commandline option.\n"
+         "*** cfclient: map will not redraw automatically (bug).\n"
+         "*** gcfclient: use -cache commandline option, or enable\n"
+         "*** gcfclient: Client=>Configure=>Map & Image=>Cache Images.\n"
+         "*** jcrossclient: your client is broken, use CFPlus or gcfclient.\n"
+         "***\n"
+         "***\n",
+         NDI_RED
+      );
+
+      if (strstr (ns->version, "jcrossclient"))
+        /* let them, for now*/;
+      else
+        {
+          ns->flush ();
+          //ns->destroy ();
+        }
+      //ns->facecache = true;
+    }
+
   INVOKE_CLIENT (ADDME, ns, ARG_DATA (buf, len));
 }
 
@@ -686,6 +729,16 @@
 }
 
 /**
+ * client requested an image. send it rate-limited
+ * before flushing.
+ */
+void
+AskFaceCmd (char *buf, int len, client *ns)
+{
+  ns->askface.push_back (atoi (buf));
+}
+
+/**
  * Tells client the picture it has to use 
  * to smooth a picture number given as argument.
  */
@@ -1253,13 +1306,6 @@
 
       estartlen = esl.length ();
     }
-  else
-    {
-      /* suppress compiler warnings */
-      ewhatstart = 0;
-      ewhatflag = 0;
-      estartlen = 0;
-    }
 
   /* x,y are the real map locations.  ax, ay are viewport relative
    * locations.