objects can be selected

Scripts/person.gd

@@ -25,6 +25,8 @@ var target_item
 
 var target_action: String
 
+var is_selected: bool = false
+
 func _ready() -> void:
 	nav_agent = $NavigationAgent3D
 	meshI = $MeshInstance3D
@@ -112,3 +114,23 @@ func _on_item_received():
 	if holdingItem != null:
 		pass
 		#holdingItem.use()
+
+
+func _on_input_event(camera: Node, event: InputEvent, event_position: Vector3, normal: Vector3, shape_idx: int) -> void:
+	pass
+
+
+func _on_mouse_entered() -> void:
+	Global.object_over_mouse_selected_signal.emit(self)
+	enable_outline()
+
+
+func _on_mouse_exited() -> void:
+	if is_selected == false:
+		disable_outline()
+
+
+func enable_outline():
+	$MeshOutline.visible = true
+func disable_outline():
+	$MeshOutline.visible = false