public Hand[] GetHandPositions()
{
Hand[] returnValue;
// Lock the hand positions map so we don't get concurrency issues
lock (_handPositions)
{
returnValue = new Hand[_handPositions.Count * 2];
int i = 0;
foreach (Hand[] hands in _handPositions.Values)
{
returnValue[i] = hands[0];
returnValue[i + 1] = hands[1];
i += 2;
}
}
return returnValue;
}
private void RemoveHandFixture(Hand hand)
{
BodyJointPair bodyJoint = handBodies[hand];
_world.RemoveJoint(bodyJoint.Joint);
_world.RemoveBody(bodyJoint.Body);
handBodies.Remove(hand);
}
private void CreateHandFixture(Hand hand)
{
Vector2 handPos = new Vector2(hand.Position.X, hand.Position.Y);
Body handBody = BodyFactory.CreateRectangle(_world, 1f, 1f, 1f, handPos / MeterInPixels);
handBody.BodyType = BodyType.Dynamic;
FixedMouseJoint handJoint = new FixedMouseJoint(handBody, handBody.Position);
handJoint.MaxForce = 1000f;
handBodies.Add(hand, new BodyJointPair() { Body = handBody, Joint = handJoint });
_world.AddJoint(handJoint);
}