Backup of mineOut

args = {...}
lengthNeeded = tonumber(args[1])
lengthMined = 0
heightNeeded = tonumber(args[2])
heightMined = 0
depthNeeded = tonumber(args[3])
depthMined = 0
modVar = 0
looped = false

function dig_forward()
    turtle.dig()
    turtle.forward()
end

if looped == false then
    while lengthMined < lengthNeeded do
        dig_forward()
        while heightMined < (heightNeeded - 1) do
            turtle.digUp()
            turtle.up()
            heightMined = heightMined + 1
        end
        dig_forward()
        while heightMined > 0 do
            turtle.digDown()
            turtle.down()
            heightMined = heightMined - 1
        end
        lengthMined = lengthMined + 2
        print(lengthMined)
    end
    looped = true
end

while depthMined < depthNeeded and modVar % 2 == 0 do
    print("Mod is 0")
    lengthMined = 0
    turtle.turnLeft()
    dig_forward()
    turtle.turnLeft()

    while lengthMined < lengthNeeded do
        dig_forward()
        while heightMined < (heightNeeded - 1) do
            turtle.digUp()
            turtle.up()
            heightMined = heightMined + 1
        end
        dig_forward()
        while heightMined > 0 do
            turtle.digDown()
            turtle.down()
            heightMined = heightMined - 1
        end
        lengthMined = lengthMined + 2
    end
    depthMined = depthMined + 1
    modVar = modVar + 1
end
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while depthMined < depthNeeded and modVar % 2 ~= 0 do
    print("Mod is not 0")
    lengthMined = 0
    turtle.turnRight()
    dig_forward()
    turtle.turnRight()

    while lengthMined < lengthNeeded do
        dig_forward()
        while heightMined < (heightNeeded - 1) do
            turtle.digUp()
            turtle.up()
            heightMined = heightMined + 1
        end
        dig_forward()
        while heightMined > 0 do
            turtle.digDown()
            turtle.down()
            heightMined = heightMined - 1
        end
        lengthMined = lengthMined + 2
    end
    depthMined = depthMined + 1
    modVar = modVar + 1
end