private void Draw(cpGrooveJoint constraint)
{
var a = constraint.a.LocalToWorld(constraint.grv_a);
var b = constraint.a.LocalToWorld(constraint.grv_b);
var c = constraint.b.LocalToWorld(constraint.anchorB);
DrawSegment(a, b, 1, CONSTRAINT_COLOR);
DrawCircle(c, 5f, CONSTRAINT_COLOR);
}
protected bool Init(CCPhysicsBody a, CCPhysicsBody b, CCPoint grooveA, CCPoint grooveB, CCPoint anchr)
{
if (!base.Init(a, b))
{
return(false);
}
cpConstraint joint = new cpGrooveJoint(GetBodyInfo(a).Body,
GetBodyInfo(b).Body,
PhysicsHelper.CCPointToCpVect(grooveA),
PhysicsHelper.CCPointToCpVect(grooveB),
PhysicsHelper.CCPointToCpVect(anchr));
if (joint == null)
{
return(false);
}
_info.Add(joint);
return(true);
}