Alternation 2

local phaseOne, phaseTwo --put local names into scope
function phaseOne(self)
    transition.to( self,  { time=1000, x = 450, onComplete = phaseTwo} )
end
function phaseTwo(self)
    transition.to( self,  { time=1000, x = 25, onComplete = phaseOne} )
end

function hangerGun:moveHangerGun()
    print("1")
    return phaseOne(self)
end