Fix camera: remove invalid Canvas.getFirstResponder (BL has no such API)

client.cs

@@ -31,6 +31,7 @@ $RPGClient::HelloLast = "";
 $RPGClient::TopDownWatchSched = 0;
 $RPGClient::CamSched = 0;
 $RPGClient::LastClickTime = 0;
+$RPGClient::ChatOpen = 0;
 
 function RPGClient_NormPos(%ctrl, %pos)
 {
@@ -258,19 +259,16 @@ function RPGClient_InPlay()
 
 function RPGClient_TextTyping()
 {
-	if (isObject(Canvas))
+	return $RPGClient::ChatOpen;
+}
+
+function RPGClient_SetChatOpen(%open)
+{
+	$RPGClient::ChatOpen = %open ? 1 : 0;
+	if ($RPGClient::Active)
 	{
-		%fg = Canvas.getFirstResponder();
-		if (isObject(%fg))
-		{
-			%cn = %fg.getClassName();
-			if (%cn $= "GuiTextEditCtrl" || %cn $= "GuiMLTextEditCtrl")
-			{
-				return 1;
+		schedule(0, 0, RPGClient_SyncInputStack);
 	}
-		}
-	}
-	return 0;
 }
 
 function RPGClient_RpgKeys()
@@ -1220,6 +1218,10 @@ package RPGClient_Cursor
 			return;
 		}
 		Canvas.pushDialog(%this);
+		if ($RPGClient::Active)
+		{
+			RPGClient_SetChatOpen(0);
+		}
 	}
 };
 activatePackage(RPGClient_Cursor);
@@ -1291,22 +1293,32 @@ package RPGClient_ChatKeys
 	function GlobalChat(%val)
 	{
 		Parent::GlobalChat(%val);
-		if ($RPGClient::Active)
+		if ($RPGClient::Active && %val)
 		{
-			schedule(0, 0, RPGClient_SyncInputStack);
-			schedule(50, 0, RPGClient_SyncInputStack);
+			RPGClient_SetChatOpen(1);
 		}
 	}
 
 	function TeamChat(%val)
 	{
 		Parent::TeamChat(%val);
-		if ($RPGClient::Active)
+		if ($RPGClient::Active && %val)
 		{
-			schedule(0, 0, RPGClient_SyncInputStack);
-			schedule(50, 0, RPGClient_SyncInputStack);
+			RPGClient_SetChatOpen(1);
 		}
 	}
+
+	function newChatText::onWake(%this)
+	{
+		Parent::onWake(%this);
+		RPGClient_SetChatOpen(1);
+	}
+
+	function newChatText::onSleep(%this)
+	{
+		Parent::onSleep(%this);
+		RPGClient_SetChatOpen(0);
+	}
 };
 activatePackage(RPGClient_ChatKeys);