Description 描述
Joint suspension is used to define how suspension works on a WheelJoint2D.
See Also: WheelJoint2D class.
Properties 属性
| angle | The world angle (in degrees) along which the suspension will move. | ||
| dampingRatio | The amount by which the suspension spring force is reduced in proportion to the movement speed. | ||
| frequency | The frequency at which the suspension spring oscillates. |