function _init()
    hero = {}
    hero.x = 64
    hero.y = 64
end

function _uptade()
    if btn(0) then 
        hero.x = hero.x - 1
    end
    if btn(1) then 
        hero.x = hero.x + 1
    end
end

function _draw()
    cls()
    spr(0,hero.x,hero.y)
end