initialize method

void initialize(
  1. A bodyA,
  2. B bodyB
)

Implementation

void initialize(A bodyA, B bodyB) {
  this.bodyA = bodyA;
  this.bodyB = bodyB;
  final xB = bodyB.position;
  linearOffset.setFrom(bodyA.localPoint(xB));

  final angleA = bodyA.angle;
  final angleB = bodyB.angle;
  angularOffset = angleB - angleA;
}