Optional dampingOptional localWhere to hook the spring to body A, in local body coordinates. Defaults to the body center.
Optional localWhere to hook the spring to body B, in local body coordinates. Defaults to the body center.
Optional restA number > 0. Default is the current distance between the world anchor points.
Optional stiffnessSpring constant (see Hookes Law). A number >= 0.
Optional worldWhere to hook the spring to body A, using world coordinates.
Optional worldWhere to hook the spring to body B, using world coordinates.
A number >= 0. Default: 1