## Test velocity component for observer performance tests class_name C_TestVelocity extends Component @export var velocity: Vector3 = Vector3.ZERO : set = set_velocity func set_velocity(new_vel: Vector3): var old_vel = velocity velocity = new_vel # Emit signal for observers to detect the change property_changed.emit(self, "velocity", old_vel, new_vel) func _init(_velocity: Vector3 = Vector3.ZERO): velocity = _velocity