First work on dialogic, resized guild, and started implementing portraits.

addons/dialogic/Editor/dialogic_editor.gd

@@ -0,0 +1,66 @@
+@tool
+class_name DialogicEditor
+extends Control
+
+## Base class for all dialogic editors.
+
+# These signals will automatically be emitted if current_resource_state is changed.
+signal resource_saved()
+signal resource_unsaved()
+
+signal opened
+
+var current_resource: Resource
+
+## State of the current resource
+enum ResourceStates {SAVED, UNSAVED}
+var current_resource_state: ResourceStates:
+	set(value):
+		current_resource_state = value
+		if value == ResourceStates.SAVED:
+			resource_saved.emit()
+		else:
+			resource_unsaved.emit()
+
+var editors_manager: Control
+# text displayed on the current resource label on non-resource editors
+var alternative_text: String = ""
+
+## Overwrite. Register to the editor manager in here.
+func _register() -> void:
+	pass
+
+
+## Used on the tab
+func _get_icon() -> Texture:
+	return null
+
+## Used on the tab
+func _get_title() -> String:
+	return ""
+
+
+## If this editor supports editing resources, load them here (overwrite in subclass)
+func _open_resource(_resource:Resource) -> void:
+	pass
+
+
+## If this editor supports editing resources, save them here (overwrite in subclass)
+func _save() -> void:
+	pass
+
+
+## Overwrite. Called when this editor is shown. (show() doesn't have to be called)
+func _open(_extra_info:Variant = null) -> void:
+	pass
+
+
+## Overwrite. Called when another editor is opened. (hide() doesn't have to be called)
+func _close() -> void:
+	pass
+
+
+## Overwrite. Called to clear all current state and resource from the editor.
+## Although rarely used, sometimes you just want NO timeline to be open.
+func _clear() -> void:
+	pass