Lift

local Height = "floor1"
local up = 0
local z = true

-- Floor1 = at 23
-- Floor2 = at 31
-- Floor3 = at 64

while z do

 --This is to go to Floor3
os.pullEvent("redstone")
if redstone.getOutput("back") and Height == "floor1" then

        while up < 41 do
                redstone.setOutput("front")
                sleep(1)
                up = up + 1
        end
        Height = "floor3"
        up = 0


elseif redstone.getOutput("back") and Height == "floor2" then
        while up < 32 do
            redstone.setOutput("front")
            sleep(1)
            up = up + 1
        end
        Height = "floor3"
        up = 0


-- This is to go to Floor2
elseif redstone.getOutput("right") and Height == "floor1" then
                repeat
                                                redstone.setOutput("front")
                                                sleep(1)
                                                up = up + 1
                until up == 11
                Height = "floor2"
                up = 0

elseif redstone.getOutput("right") and Height == "floor3" then
                repeat
                                                redstone.setOutput("top")
                                                sleep(1)
                                                up = up + 1
                until up == 33
                Height = "floor2"
                up = 0

-- This is to go to Floor1
elseif redstone.getOutput("left") and Height == "floor2" then
                repeat
                                                redstone.setOutput("top")
                                                sleep(1)
                                                up = up + 1
                until up == 11
                Height = "floor1"
                up = 0

elseif redstone.getOutput("right") and Height == "floor3" then
                repeat
                                                redstone.setOutput("top")
                                                sleep(1)
                                                up = up + 1
                until up == 33
                Height = "floor1"
                up = 0
end
end