protected override void CopyTo(JointInfo target)
{
base.CopyTo(target);
FixedRevoluteJointInfo c = target as FixedRevoluteJointInfo;
c.worldAnchor = this.worldAnchor;
c.localAnchor = this.localAnchor;
c.motorSpeed = this.motorSpeed;
c.maxMotorTorque = this.maxMotorTorque;
c.motorEnabled = this.motorEnabled;
c.limitEnabled = this.limitEnabled;
c.lowerLimit = this.lowerLimit;
c.upperLimit = this.upperLimit;
c.refAngle = this.refAngle;
}
private void DrawJoint(Canvas canvas, FixedRevoluteJointInfo joint)
{
float angularCircleRad = joint.BodyA.BoundRadius * 0.25f;
this.DrawWorldPosConstraint(canvas, joint.BodyA, joint.LocalAnchor, joint.WorldAnchor);
if (joint.LimitEnabled)
{
this.DrawLocalAngleConstraint(
canvas, joint.BodyA, joint.LocalAnchor,
joint.LowerLimit + joint.ReferenceAngle, joint.UpperLimit + joint.ReferenceAngle, joint.BodyA.GameObj.Transform.Angle,
angularCircleRad);
}
if (joint.MotorEnabled)
{
this.DrawLocalAngleMotor(canvas, joint.BodyA, Vector2.Zero, joint.MotorSpeed, joint.MaxMotorTorque, joint.BodyA.BoundRadius * 1.15f);
}
this.DrawWorldAnchor(canvas, joint.BodyA, joint.WorldAnchor);
this.DrawLocalAnchor(canvas, joint.BodyA, joint.LocalAnchor);
}