private void create()
{
b2Body bodyB;
if (connectedB2BodyObject == null)
{
bodyB = _world.GetGroundBody();
}
else
{
bodyB = connectedB2BodyObject.body;
}
b2RopeJointDef jointDef = new b2RopeJointDef();
b2Vec2 anchorA = _bodyObject.body.GetWorldPoint(localAnchor1);
b2Vec2 anchorB = bodyB.GetWorldPoint(localAnchor2);
anchorA.x = (float)System.Math.Round(anchorA.x, 2);
anchorA.y = (float)System.Math.Round(anchorA.y, 2);
anchorB.x = (float)System.Math.Round(anchorB.x, 2);
anchorB.y = (float)System.Math.Round(anchorB.y, 2);
jointDef.Initialize(_bodyObject.body, bodyB, anchorA, anchorB, maxLength);
jointDef.collideConnected = enableCollision;
_joint = _world.CreateJoint(jointDef);
_ropeJoint = _joint as b2RopeJoint;
_ropeJoint.GetBodyA().SetAwake(true);
_ropeJoint.GetBodyB().SetAwake(true);
}
internal static b2Joint Create(b2JointDef def)
{
b2Joint joint = null;
switch (def.type)
{
case b2JointType.e_distanceJoint:
{
joint = new b2DistanceJoint((b2DistanceJointDef)def);
}
break;
case b2JointType.e_mouseJoint:
{
joint = new b2MouseJoint((b2MouseJointDef)def);
}
break;
case b2JointType.e_prismaticJoint:
{
joint = new b2PrismaticJoint((b2PrismaticJointDef)def);
}
break;
case b2JointType.e_revoluteJoint:
{
joint = new b2RevoluteJoint((b2RevoluteJointDef)def);
}
break;
case b2JointType.e_pulleyJoint:
{
joint = new b2PulleyJoint((b2PulleyJointDef)def);
}
break;
case b2JointType.e_gearJoint:
{
joint = new b2GearJoint((b2GearJointDef)def);
}
break;
case b2JointType.e_wheelJoint:
{
joint = new b2WheelJoint((b2WheelJointDef)def);
}
break;
case b2JointType.e_weldJoint:
{
joint = new b2WeldJoint((b2WeldJointDef)def);
}
break;
case b2JointType.e_frictionJoint:
{
joint = new b2FrictionJoint((b2FrictionJointDef)def);
}
break;
case b2JointType.e_ropeJoint:
{
joint = new b2RopeJoint((b2RopeJointDef)def);
}
break;
case b2JointType.e_motorJoint:
{
joint = new b2MotorJoint((b2MotorJointDef)def);
}
break;
default:
Debug.Assert(false);
break;
}
return(joint);
}
internal static global::System.Runtime.InteropServices.HandleRef getCPtr(b2RopeJoint obj)
{
return((obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr);
}
