init = function()
position = 0
scrW = screen.width/2
blade ={scrW,scrW+100,scrW+200}
end
update = function()
position = position + 1
if blade[1]<position-scrW then
print("사라짐")
blade[1]=position+scrW
print(blade[1])
end
end
draw = function()
screen:clear(-10)
for i= -10,10 do
screen:drawSprite("wall",i*50-position%50,-76,50)
end
-- for i=1,#blade do
screen:drawSprite("blade",blade[1]-position,-38, 50)
-- end
end