negro=color.new(255,255,255)
blanco=color.new(0,0,0)
bola={img=image.load("bola.jpg"),x=240,y=136,w=40,h=40}
crono=timer.new()
crono:start()
 
function moveaut ()
   while true do
    if math.floor(crono:time()/1000) > 0 then
     bola.x = bola.x +1.5
    elseif math.floor(crono:time()/1000) > 2 then
     bola.y = bola.y - 1.5
    elseif math.floor(crono:time()/1000) > 4 then
     bola.y = bola.y + 1.5
    elseif math.floor(crono:time()/1000)  > 6 then
    bola.x=bola.x - 1.5
  end
    end
 end
 
 
function moveman()
      while true do
    bola.img:blit(bola.x,bola.y)
    math.floor(crono:time()/1000)
    controls.read()
    bola.img:blit(bola.x,bola.y)
	if controls.press("up")then
	bola.y=bola.y+ 2
	elseif controls.press("down") then
	bola.y=bola.y -2
	else moveaut()
	end
	if controls.press("rigth") then
	bola.x = bola.x + 2
	elseif controls.press ("left") then
	bola.x= bola.x - 2
	else moveaut()
	end
		if controls.press("select") then a() end
screen.flip()
end
 
 
end
moveman()