Schnecken MiningTurtle

print("Wieviele Spiralen? [3/5/7] [max 13]")
max = tonumber(read())
print("Wieviele Etagen? [max 5]")
etage = tonumber(read())
b = 0
f = 3
k = 0
g = 0
slot = 3

if(max >= 7) then
    f=6
elseif(max >=9 then
    f=9
end

function Back()
    turtle.turnRight()
    for x=1, max * g  do
        while(turtle.detect() == false) do
            turtle.forward()
        end
        turtle.turnLeft()
        if(turtle.detectDown() == false) then
            turtle.turnLeft()
            for i=1, 5 do
                turtle.down()
            end
        end
    end
end

function Hoch()
    turtle.turnRight()
    for x=1, 5 do
        turtle.digUp()
        turtle.up()
    end
end

function Sauber()
    for x=0, 13 do
        turtle.select(slot)
        data= turtle.getItemDetail()
        number = turtle.getItemCount()
        if(number > 0) then
        if(data.name=="minecraft:dirt" or data.name=="minecraft:cobblestone") then
            turtle.dropDown()
        end
        end
        slot = slot + 1
    end
end

function Abbau()
    if(turtle.detectUp()) then
        turtle.digUp()
    end
    while(turtle.detect()) do
        success, data = turtle.inspect()
        if(success and data.name == "minecraft:gravel") then
            turtle.dig()
            turtle.turnLeft()
            turtle.turnRight()
        else
            turtle.dig()
        end
    end
end

function Sicherheit()
    turtle.select(2)
    turtle.turnLeft()
    turtle.place()
    turtle.turnRight()
    turtle.turnRight()
    turtle.select(1)
    turtle.digDown()
    turtle.placeDown()
end

function SicherheitBoden()
    if(turtle.detect() == false) then
        turtle.select(2)
        turtle.placeDown()
        turtle.select(1)
    end
end

function Schnecke()
    while(b+4 <= max + f) do
        if(k == 2) then
            b = b + 4
            k = 0
        end
        for i=1, 4+b do
            Abbau()
            turtle.forward()
            SicherheitBoden()
        end
        Sicherheit()
        k = k + 1
    end
end

turtle.dig()
turtle.forward()
turtle.turnRight()
turtle.turnRight()
turtle.select(2)
turtle.place()
turtle.select(1)
turtle.turnRight()
turtle.turnRight()

while(etage >= 1 and etage <= 5) do
    k = 0
    b = 0
    Schnecke()
    if(etage > 1) then
        Hoch()
    end
    etage = etage - 1
    g = g + 1
end
Sauber()
Back()