internal MouseJoint(MouseJointDef def)
: base(def)
{
XForm xf1;
_bodyB.GetXForm(out xf1);
_target = def.target;
_localAnchor = MathUtils.MultiplyT(ref xf1, _target);
_maxForce = def.maxForce;
_impulse = Vector2.Zero;
_frequencyHz = def.frequencyHz;
_dampingRatio = def.dampingRatio;
_beta = 0.0f;
_gamma = 0.0f;
}
internal MouseJoint(MouseJointDef def)
: base(def)
{
XForm xf1;
_bodyB.GetXForm(out xf1);
_target = def.target;
_localAnchor = MathUtils.MultiplyT(ref xf1, _target);
_maxForce = def.maxForce;
_impulse = Vector2.Zero;
_frequencyHz = def.frequencyHz;
_dampingRatio = def.dampingRatio;
_beta = 0.0f;
_gamma = 0.0f;
}