fix colors of selected entities (#150)

Author: bitbrain

addons/pandora/ui/components/entity_picker/entity_picker.gd

@@ -51,6 +51,9 @@ func set_data(entities:Array[PandoraEntity]) -> void:
 	option_button.get_popup().clear()
 	for entity in _entities:
 		option_button.get_popup().add_icon_item(load(entity.get_icon_path()), entity.get_entity_name(), id_counter)
+		# Godot 4.1+
+		if option_button.get_popup().has_method("set_item_icon_modulate"):
+			option_button.get_popup().set_item_icon_modulate(id_counter, entity.get_icon_color())
 		_ids_to_entities[id_counter] = entity
 		_entity_ids_to_ids[entity.get_entity_id()] = id_counter
 		id_counter += 1
@@ -59,6 +62,7 @@ func set_data(entities:Array[PandoraEntity]) -> void:
 func select(entity:PandoraEntity) -> void:
 	var id = _entity_ids_to_ids[entity.get_entity_id()]
 	option_button.select(id)
+	option_button.modulate = entity.get_icon_color()
 
 
 func _on_id_selected(id:int) -> void:

addons/pandora/ui/editor/inspector/entity_instance_browser_property.gd

@@ -17,15 +17,17 @@ func _init(class_data:Dictionary) -> void:
 
 	for entity in all_entities:
 		property_control.get_popup().add_icon_item(load(entity.get_icon_path()), entity.get_entity_name(), id_counter)
-		property_control.get_popup().set_item_icon_modulate(id_counter, entity.get_icon_color())
+		# Godot 4.1+
+		if property_control.get_popup().has_method("set_item_icon_modulate"):
+			property_control.get_popup().set_item_icon_modulate(id_counter, entity.get_icon_color())
 		ids_to_entities[id_counter] = entity
 		id_counter += 1
 
 
 func _on_id_selected(id:int) -> void:
 	var entity = ids_to_entities[id] as PandoraEntity
 	var current_entity = get_edited_object()[get_edited_property()] as PandoraEntity
-
+	property_control.modulate = current_entity.get_icon_color() if current_entity != null else Color.WHITE
 	if current_entity != null and entity.get_entity_id() == current_entity.get_entity_id():
 		# skip current entities
 		return
@@ -44,6 +46,7 @@ func _update_deferred() -> void:
 	for id in ids_to_entities.keys():
 		if ids_to_entities[id].get_entity_id() == current_entity.get_entity_id():
 			property_control.select(id)
+			property_control.modulate = current_entity.get_icon_color()
 			break