protected override void CopyTo(JointInfo target)
{
base.CopyTo(target);
PulleyJointInfo c = target as PulleyJointInfo;
c.localAnchorB = this.localAnchorB;
c.localAnchorA = this.localAnchorA;
c.worldAnchorB = this.worldAnchorB;
c.worldAnchorA = this.worldAnchorA;
c.maxLengthA = this.maxLengthA;
c.maxLengthB = this.maxLengthB;
c.totalLength = this.totalLength;
c.ratio = this.ratio;
}
private void DrawJoint(Canvas canvas, PulleyJointInfo joint)
{
float maxLenA = MathF.Min(joint.MaxLengthA, joint.TotalLength - (joint.Ratio * joint.LengthB));
float maxLenB = MathF.Min(joint.MaxLengthB, joint.Ratio * (joint.TotalLength - joint.LengthA));
this.DrawWorldDistConstraint(canvas, joint.BodyA, joint.LocalAnchorA, joint.WorldAnchorA, 0.0f, maxLenA);
this.DrawWorldDistConstraint(canvas, joint.BodyB, joint.LocalAnchorB, joint.WorldAnchorB, 0.0f, maxLenB);
this.DrawWorldLooseConstraint(canvas, joint.BodyA, joint.WorldAnchorA, joint.WorldAnchorB);
this.DrawLocalAnchor(canvas, joint.BodyB, joint.LocalAnchorB);
this.DrawLocalAnchor(canvas, joint.BodyA, joint.LocalAnchorA);
}