internal MouseJoint(MouseJointDef def)
: base(def)
{
Target = def.Target;
_localAnchorB = MathUtils.MulT(BodyB.GetTransform(), Target);
MaxForce = def.MaxForce;
Stiffness = def.Stiffness;
Damping = def.Damping;
_impulse.SetZero();
_beta = 0.0f;
_gamma = 0.0f;
}
internal MouseJoint(MouseJointDef def) : base(def)
{
Debug.Assert(def.Target.IsValid());
Debug.Assert(def.MaxForce.IsValid() && def.MaxForce >= 0.0f);
Debug.Assert(def.FrequencyHz.IsValid() && def.FrequencyHz >= 0.0f);
Debug.Assert(def.DampingRatio.IsValid() && def.DampingRatio >= 0.0f);
_targetA = def.Target;
_localAnchorB = MathUtils.MulT(BodyB.GetTransform(), _targetA);
_maxForce = def.MaxForce;
_impulse.SetZero();
_frequencyHz = def.FrequencyHz;
_dampingRatio = def.DampingRatio;
_beta = 0.0f;
_gamma = 0.0f;
}