khob tozih bedam age kasi mesle man moshkel peyda kar bedune che kone .
object ro child on bone ke mikhaid bahash harekat bokone mikonid
be parent tag ee Constraint midid (hamontor ke amin goft
PSR active konid va to target Object ro drop konid
age ba rotation va position moshkel dashtid tik P va R ro bar darid va object ro to jayee monaseb bezarid
badesh tamam