Add automatic rank update.

src/GlobalVariables.as

@@ -75,6 +75,7 @@ package
         public var songStartHash:String = "0";
         public var songCache:Array = [];
         public var songHighscores:Object = {};
+        public var shouldUpdateRank:Boolean = false;
 
         ///- User Vars
         public var userSession:String = "0";

src/com/flashfla/net/WebRequest.as

@@ -79,6 +79,7 @@ package com.flashfla.net
             active = true;
             loaded = false;
             _loader.addEventListener(Event.COMPLETE, e_loadComplete);
+            _loader.addEventListener(IOErrorEvent.NETWORK_ERROR, e_loadError)
             _loader.addEventListener(IOErrorEvent.IO_ERROR, e_loadError);
             _loader.addEventListener(SecurityErrorEvent.SECURITY_ERROR, e_loadError);
         }
@@ -88,6 +89,7 @@ package com.flashfla.net
             active = false;
             loaded = true;
             _loader.removeEventListener(Event.COMPLETE, e_loadComplete);
+            _loader.removeEventListener(IOErrorEvent.NETWORK_ERROR, e_loadError)
             _loader.removeEventListener(IOErrorEvent.IO_ERROR, e_loadError);
             _loader.removeEventListener(SecurityErrorEvent.SECURITY_ERROR, e_loadError);
         }

src/game/GameResults.as

@@ -1030,6 +1030,8 @@ package game
                             240,
                             Alert.DARK_GREEN
                         );
+
+                        _gvars.shouldUpdateRank = true;
                     }
 
                     // Check raw score vs level ranks and update.

src/menu/MainMenu.as

@@ -409,6 +409,13 @@ package menu
 
             buildMenuItems();
             SystemUtil.gc();
+
+            // Trigger the update of ranks on arrival if flag has been set.
+            if (_gvars.shouldUpdateRank)
+            {
+                e_statUpdaterClick(null);
+            }
+
             return isFound;
         }
 
@@ -465,15 +472,17 @@ package menu
                 rankUpdateThrobber.visible = false;
                 this.addChild(rankUpdateThrobber);
             }
+
             if (rankUpdateThrobber.running)
+            {
                 return;
+            }
 
-            var wr:WebRequest = new WebRequest(Constant.USER_RANKS_UPDATE_URL, c_rankComplete, c_rankFail);
-            wr.load({"session": _gvars.userSession});
+            _gvars.shouldUpdateRank = true; // Prevent songs from being started while this is running.
             rankUpdateThrobber.visible = true;
             rankUpdateThrobber.start();
 
-            function c_rankComplete(e:* = null):void
+            var c_rankComplete:Function = function(e:* = null):void
             {
                 var resp:Object = JSON.parse(e.target.data);
                 if (_gvars.gameMain.activePanel is MainMenu)
@@ -482,17 +491,22 @@ package menu
                     rankUpdateThrobber.stop();
                     rankUpdateThrobber.visible = false;
                 }
+                _gvars.shouldUpdateRank = false;
             }
 
-            function c_rankFail(e:*):void
+            var c_rankFail:Function = function(e:* = null):void
             {
                 Alert.add(_lang.string("skill_rank_update_fail"), 90, Alert.RED);
                 if (_gvars.gameMain.activePanel is MainMenu)
                 {
                     rankUpdateThrobber.stop();
                     rankUpdateThrobber.visible = false;
                 }
+                _gvars.shouldUpdateRank = false;
             }
+
+            var wr:WebRequest = new WebRequest(Constant.USER_RANKS_UPDATE_URL, c_rankComplete, c_rankFail);
+            wr.load({"session": _gvars.userSession});
         }
     }
 }

src/menu/MenuSongSelection.as

@@ -1401,7 +1401,16 @@ package menu
         private function playSong(level:int):void
         {
             if (level < 0)
+            {
+                Alert.add("Invalid Level", 120, Alert.RED);
                 return;
+            }
+
+            if (_gvars.shouldUpdateRank)
+            {
+                Alert.add("Ranks currently updating.", 120, Alert.RED);
+                return;
+            }
 
             _gvars.songQueue = [];
             var songInfo:SongInfo = _playlist.getSongInfo(level);