fixed change timeline event

Author: coppolaemilio

addons/dialogic/Editor/Events/Parts/ResourcePickers/Timelines/EventPart_TimelinePicker.gd

@@ -9,8 +9,7 @@ onready var picker_menu = $MenuButton
 # used to connect the signals
 func _ready():
 	picker_menu.connect("about_to_show", self, "_on_PickerMenu_about_to_show")
-	
-	
+
 
 # called by the event block
 func load_data(data:Dictionary):
@@ -25,30 +24,35 @@ func load_data(data:Dictionary):
 	else:
 		picker_menu.text = 'Select Timeline'
 
+
 # has to return the wanted preview, only useful for body parts
 func get_preview():
 	return ''
 
+
 # when an index is selected on one of the menus.
 func _on_PickerMenu_selected(index, menu):
 	var text = menu.get_item_text(index)
 	var metadata = menu.get_item_metadata(index)
 	picker_menu.text = text
-	
 	event_data['change_timeline'] = metadata['file']
+	
 	# informs the parent about the changes!
 	data_changed()
 
+
 func _on_PickerMenu_about_to_show():
 	build_PickerMenu()
 
+
 func build_PickerMenu():
 	picker_menu.get_popup().clear()
 	var folder_structure = DialogicUtil.get_timelines_folder_structure()
 
 	## building the root level
 	build_PickerMenuFolder(picker_menu.get_popup(), folder_structure, "MenuButton")
 
+
 # is called recursively to build all levels of the folder structure
 func build_PickerMenuFolder(menu:PopupMenu, folder_structure:Dictionary, current_folder_name:String):
 	var index = 0

addons/dialogic/Nodes/dialog_node.gd

@@ -141,7 +141,8 @@ func resize_main():
 func set_current_dialog(dialog_path: String):
 	current_timeline = dialog_path
 	dialog_script = DialogicResources.get_timeline_json(dialog_path)
-	load_dialog()
+	return load_dialog()
+	
 
 func load_dialog():
 	# All this parse events should be happening in the same loop ideally
@@ -155,6 +156,7 @@ func load_dialog():
 
 	dialog_script = parse_text_lines(dialog_script)
 	dialog_script = parse_branches(dialog_script)
+	return dialog_script
 
 func parse_characters(dialog_script):
 	var names = DialogicUtil.get_character_list()

docs/changelog.md

@@ -2,6 +2,7 @@
 - You can now specify for how long to wait in `[nw]` events. `[nw=3]` or whatever number of seconds you want it to wait
 - Fixed some issues with the CanvasLayer
 - Fixed some issues when creating dialogs using GDScript
+- Fixed an issue when changing the current timeline
 - Improved the internals of `MasterTree.gd` [[Jowan-Spooner](https://github.com/Jowan-Spooner)]
 - Fixed some issues with the `[nw]` command [[Jowan-Spooner](https://github.com/Jowan-Spooner)]
 - Improved the Timeline Editor performance when loading timelines