DistanceJoint Constructor

This requires defining an anchor point on both bodies and the non-zero length of the distance joint. If you don't supply a length, the local anchor points is used so that the initial configuration can violate the constraint slightly. This helps when saving and loading a game. Warning Do not use a zero or short length.

public DistanceJoint(
	Body bodyA,
	Body bodyB,
	Vector2 anchorA,
	Vector2 anchorB,
	bool useWorldCoordinates = false
)