Hello retry on mission complete; pushToBack fix

client.cs

@@ -103,7 +103,7 @@ function RPGClient_EnableOverlay()
 		enabled = "1";
 	};
 	PlayGui.add(RPGClient_Mouse);
-	RPGClient_Mouse.pushToBack();
+	PlayGui.pushToBack(RPGClient_Mouse);
 	if (isObject(RPGClient_KeyMap))
 	{
 		RPGClient_KeyMap.delete();
@@ -113,8 +113,8 @@ function RPGClient_EnableOverlay()
 	RPGClient_KeyMap.bind(keyboard0, d, RPGClient_YawRight);
 	RPGClient_KeyMap.bind(keyboard0, left, RPGClient_YawLeft);
 	RPGClient_KeyMap.bind(keyboard0, right, RPGClient_YawRight);
-	RPGClient_KeyMap.bind(keyboard0, pgup, RPGClient_ZoomIn);
-	RPGClient_KeyMap.bind(keyboard0, pgdn, RPGClient_ZoomOut);
+	RPGClient_KeyMap.bind(keyboard0, "pageup", RPGClient_ZoomIn);
+	RPGClient_KeyMap.bind(keyboard0, "pagedown", RPGClient_ZoomOut);
 	RPGClient_KeyMap.bind(keyboard0, equals, RPGClient_ZoomIn);
 	RPGClient_KeyMap.bind(keyboard0, minus, RPGClient_ZoomOut);
 	Canvas.pushDialog(RPGClient_Mouse, 0);
@@ -202,12 +202,18 @@ function RPGClient_ZoomOut(%val)
 	RPGClient_ApplyCamera();
 }
 
-function clientCmdRPG_Probe()
+function RPGClient_SendHello()
 {
-	if (isObject(serverConnection))
+	if (!isObject(serverConnection))
 	{
+		return;
+	}
 	commandToServer('RPG_Hello', $RPGClient::Version);
 }
+
+function clientCmdRPG_Probe()
+{
+	RPGClient_SendHello();
 }
 
 function clientCmdRPG_Welcome(%serverProto, %accepted)
@@ -362,4 +368,15 @@ package RPGClient_Cleanup
 };
 activatePackage(RPGClient_Cleanup);
 
+package RPGClient_Mission
+{
+	function onMissionDownloadComplete()
+	{
+		Parent::onMissionDownloadComplete();
+		schedule(200, 0, RPGClient_SendHello);
+		schedule(2000, 0, RPGClient_SendHello);
+	}
+};
+activatePackage(RPGClient_Mission);
+
 echo("Client_RPG loaded (protocol " @ $RPGClient::Version @ ")");