Squashed commit of the following:

commit 17683f8
Author: Jowan-Spooner <42868150+Jowan-Spooner@users.noreply.github.com>
Date:   Fri Jan 26 18:55:38 2024 +0100

    Rename the Other folder to Core (dialogic-godot#2047)

    * Rename the Other folder to Core

    * Add a small auto-update

    * Fix unit test

commit ce2a734
Author: Jowan-Spooner <42868150+Jowan-Spooner@users.noreply.github.com>
Date:   Fri Jan 26 18:55:03 2024 +0100

    Allow specifying parent to add layout (dialogic-godot#2048)

    - fixes dialogic-godot#2029

commit c33a560
Author: Dabbles in too many things <mitch.zais@gmail.com>
Date:   Fri Jan 26 09:54:52 2024 -0800

    Avoid null get_tree() call (dialogic-godot#2052)

    get_tree() can return null when the Dialogic view isn't open but this function is being called by an external system. No node tree exists to wait for or manipulate, so errors are spammed.

.github/workflows/resources/project.godot

@@ -21,4 +21,4 @@ renderer/rendering_method.mobile="gl_compatibility"
 
 [autoload]
 
-Dialogic="*res://addons/dialogic/Other/DialogicGameHandler.gd"
+Dialogic="*res://addons/dialogic/Core/DialogicGameHandler.gd"

addons/dialogic/Other/DialogicUtil.gd → addons/dialogic/Core/DialogicUtil.gd

@@ -66,7 +66,7 @@ static func get_module_path(name:String, builtin:=true) -> String:
 
 
 static func update_autoload_subsystem_access() -> void:
-	var script: Script = load("res://addons/dialogic/Other/DialogicGameHandler.gd")
+	var script: Script = load("res://addons/dialogic/Core/DialogicGameHandler.gd")
 
 	var new_subsystem_access_list := "#region SUBSYSTEMS\n"
 

addons/dialogic/Editor/Common/update_install_window.gd

@@ -106,8 +106,9 @@ func _on_update_manager_downdload_completed(result:int):
 
 
 func _on_resources_reimported(resources:Array) -> void:
-	await get_tree().process_frame
-	get_parent().move_to_foreground()
+	if is_inside_tree():
+		await get_tree().process_frame
+		get_parent().move_to_foreground()
 
 
 func markdown_to_bbcode(text:String) -> String:

addons/dialogic/Modules/Style/subsystem_styles.gd

@@ -23,7 +23,7 @@ func load_game_state(load_flag:=LoadFlags.FULL_LOAD):
 #region MAIN METHODS
 ####################################################################################################
 
-func load_style(style_name:="", is_base_style:=true) -> Node:
+func load_style(style_name:="", parent:Node = null, is_base_style:=true) -> Node:
 	var style := DialogicUtil.get_style_by_name(style_name)
 
 	var signal_info := {'style':style_name}
@@ -34,7 +34,6 @@ func load_style(style_name:="", is_base_style:=true) -> Node:
 		dialogic.current_state_info['base_style'] = style_name
 
 	var previous_layout := get_layout_node()
-
 	if is_instance_valid(previous_layout) and previous_layout.has_meta('style'):
 		signal_info['previous'] = previous_layout.get_meta('style').name
 
@@ -55,11 +54,14 @@ func load_style(style_name:="", is_base_style:=true) -> Node:
 			return
 
 		else:
+			parent = previous_layout.get_parent()
+
 			previous_layout.get_parent().remove_child(previous_layout)
 			previous_layout.queue_free()
 
+
 	# if this is another style:
-	var new_layout := create_layout(style)
+	var new_layout := create_layout(style, parent)
 	new_layout.ready.connect(reload_current_info_into_new_style)
 
 	style_changed.emit(signal_info)
@@ -69,7 +71,7 @@ func load_style(style_name:="", is_base_style:=true) -> Node:
 
 ## Method that adds a layout scene with all the necessary layers.
 ## The layout scene will be added to the tree root and returned.
-func create_layout(style:DialogicStyle) -> DialogicLayoutBase:
+func create_layout(style:DialogicStyle, parent:Node = null) -> DialogicLayoutBase:
 
 	# Load base scene
 	var base_scene: DialogicLayoutBase
@@ -104,7 +106,10 @@ func create_layout(style:DialogicStyle) -> DialogicLayoutBase:
 
 	base_scene.set_meta('style', style)
 
-	dialogic.get_parent().call_deferred("add_child", base_scene)
+	if parent == null:
+		parent = dialogic.get_parent()
+	parent.call_deferred("add_child", base_scene)
+
 	dialogic.get_tree().set_meta('dialogic_layout_node', base_scene)
 
 	return base_scene

addons/dialogic/Modules/Text/event_text.gd

@@ -59,7 +59,7 @@ func _execute() -> void:
 
 	if character:
 		if dialogic.has_subsystem('Styles') and character.custom_info.get('style', null):
-			dialogic.Styles.load_style(character.custom_info.style, false)
+			dialogic.Styles.load_style(character.custom_info.style, null, false)
 			await dialogic.get_tree().process_frame
 
 

addons/dialogic/plugin.gd

@@ -4,7 +4,7 @@ extends EditorPlugin
 ## Preload the main panel scene
 const MainPanel := preload("res://addons/dialogic/Editor/editor_main.tscn")
 const PLUGIN_NAME := "Dialogic"
-const PLUGIN_HANDLER_PATH := "res://addons/dialogic/Other/DialogicGameHandler.gd"
+const PLUGIN_HANDLER_PATH := "res://addons/dialogic/Core/DialogicGameHandler.gd"
 const PLUGIN_ICON_PATH := "res://addons/dialogic/Editor/Images/plugin-icon.svg"
 
 ## References used by various other scripts to quickly reference these things
@@ -40,6 +40,11 @@ func _enter_tree() -> void:
 	get_editor_interface().get_editor_main_screen().add_child(editor_view)
 	_make_visible(false)
 
+	# Auto-update the singleton path for alpha users
+	# TODO remove at some point during beta or later
+	remove_autoload_singleton(PLUGIN_NAME)
+	add_autoload_singleton(PLUGIN_NAME, PLUGIN_HANDLER_PATH)
+
 
 func _exit_tree() -> void:
 	if editor_view: