make it pre-4.4 compatible

Author: dbnicholson

addons/block_code/block_code_plugin.gd

@@ -51,8 +51,9 @@ func _enter_tree():
 	if TranslationServer.has_method(&"get_or_add_domain"):
 		var tool_locale := TranslationServer.get_tool_locale()
 		var tx := TranslationServer.get_translation_object(tool_locale)
-		var tx_domain := TranslationServer.get_or_add_domain(&"godot_block_coding")
-		tx_domain.add_translation(tx)
+		var tx_domain = TranslationServer.call(&"get_or_add_domain", &"godot_block_coding")
+		if tx_domain:
+			tx_domain.call(&"add_translation", tx)
 
 	# Remove unwanted class nodes from create node
 	old_feature_profile = EditorInterface.get_current_feature_profile()
@@ -103,8 +104,9 @@ func _exit_tree():
 			EditorInterface.set_current_feature_profile("")
 
 	if TranslationServer.has_method(&"get_or_add_domain"):
-		var tx_domain := TranslationServer.get_or_add_domain(&"godot_block_coding")
-		tx_domain.clear()
+		var tx_domain = TranslationServer.call(&"get_or_add_domain", &"godot_block_coding")
+		if tx_domain:
+			tx_domain.call(&"clear")
 
 
 func _ready():

addons/block_code/ui/main_panel.gd

@@ -42,7 +42,7 @@ var undo_redo: EditorUndoRedoManager:
 
 func _ready():
 	if has_method(&"set_translation_domain"):
-		set_translation_domain(&"godot_block_coding")
+		call(&"set_translation_domain", &"godot_block_coding")
 
 	_context.changed.connect(_on_context_changed)