@:optionaloptionaluseDefault:Null<Bool>
@:optionaloptionalunit:Null<Int>
@:optionaloptionalshapes:Null<Array<ShapeColliderParams>>
@:optionaloptionalscale:Null<Float>
@:optionaloptionalmesh:Null<String>
@:optionaloptionalmaxConvexHulls:Null<Int>