Query_up

local Length
local Width
local Height

local Forward = 0
local rows_done = 0
local Up = 0

local left_right = 'right'

term.write("Insert Length: ")
Length = tonumber(read())
print(" ")

term.write("Insert Width: ")
Width = tonumber(read())
print(" ")

term.write("Insert Heihgt: ")
Height = tonumber(read())
print(" ")

function mine_upDown()
    while turtle.forward() == false do
        turtle.dig()
    end
    repeat
        turtle.digUp()
    until turtle.up() == true
    turtle.down()
    turtle.digDown()
end
function mine_Down()
    while turtle.forward() == false do
        turtle.dig()
    end
    turtle.digDown()
end
function mine()
    while turtle.forward() == false do
        turtle.dig()
    end
end

function mine_row_upDown()
    repeat
        mine_upDown()
        Forward = Forward + 1
    until Forward == Length
    Forward = 0
end
function mine_row_Down()
    repeat
        mine_Down()
        Forward = Forward + 1
    until Forward == Length
    Forward = 0
end
function mine_row()
    repeat
        mine()
        Forward = Forward + 1
    until Forward == Length
    Forward = 0
end

function clear_three()
    repeat
        mine_row_upDown()
        rows_done = rows_done + 1
        if rows_done ~= Width then
            if left_right == 'right' then
                turtle.turnLeft()
                mine_upDown()
                turtle.turnLeft()
                left_right = 'left'
            else
                turtle.turnRight()
                mine_upDown()
                turtle.turnRight()
                left_right = 'right'
            end
        end
    until rows_done == Width
    rows_done = 0
end
function clear_two()
    repeat
        mine_row_Down()
        rows_done = rows_done + 1
        if rows_done ~= Width then
            if left_right == 'right' then
                turtle.turnLeft()
                mine_Down()
                turtle.turnLeft()
                left_right = 'left'
            else
                turtle.turnRight()
                mine_Down()
                turtle.turnRight()
                left_right = 'right'
            end
        end
    until rows_done == Width
    rows_done = 0
end
function clear_one()
    repeat
        mine_row()
        rows_done = rows_done + 1
        if rows_done ~= Width then
            if left_right == 'right' then
                turtle.turnLeft()
                mine()
                turtle.turnLeft()
                left_right = 'left'
            else
                turtle.turnRight()
                mine()
                turtle.turnRight()
                left_right = 'right'
            end
        end
    until rows_done == Width
    rows_done = 0
end

function up_three()
    turtle.turnLeft()
    turtle.turnLeft()
    repeat
        turtle.digUp()
    until turtle.up() == true
    repeat
        turtle.digUp()
    until turtle.up() == true
    repeat
        turtle.digUp()
    until turtle.up() == true
    Up = Up + 3
end
function up_two()
    turtle.turnLeft()
    turtle.turnLeft()
    repeat
        turtle.digUp()
    until turtle.up() == true
    repeat
        turtle.digUp()
    until turtle.up() == true
    Up = Up + 2
end
function up_one()
    turtle.turnLeft()
    turtle.turnLeft()
    repeat
        turtle.digUp()
    until turtle.up() == true
    Up = Up + 1
end

turtle.up()
Up = Up + 1
clear_three()
repeat

    if Up + 1 == Height then
        up_one()
        clear_one()
    elseif Up + 2 == Height then
        up_two()
        clear_two()
    elseif Up + 3 == Height then
        up_three()
        clear_three()
    else
        up_three()
        clear_three()
    end
        -- Werkt niet! Beter maken, en liever ook niet dat hij up_one doet, maar dat hij checkt hoeveel nivau's boven hem nog moeten
    -- als het er maar 1 is. stop
    -- is het er 0 - voordat je begint, zorg dat je niet boven je gaat graven
    -- als het er twee zijn. een naar boven, dan alleen up & forward ofzo? ff kijken wat handig is
    -- if + 1, if + 2 if + 3 = go up & nog 1x doen (if 0 zou nooit moeten kunnen bestaan)
    -- daarna moet hij nog naar onder het aantal x dat hij Up was gegaan.
until Up >= Height