startup

term.setBackgroundColor(colors.gray)
term.setTextColor(colors.black)
term.clear()
term.setBackgroundColor(colors.white)
term.setCursorPos(1, 1)
print("1 2 3")
print("4 5 6")
print("7 8 9")
print("ENTER")
term.setCursorPos(1, 6)
write("Anzahl an Gaengen: ")



IG = 0
GO = 0

event, side, x, y = os.pullEvent("mouse_click")
if x == 1 and y == 1 then
  IG = IG + "1"
end
if x == 3 and y == 1 then
  IG = IG + "2"
end
if x == 5 and y == 1 then
  IG = IG + "3"
end
if x == 1 and y == 2 then
  IG = IG +"4"
end
if x == 3 and y == 2 then
  IG = IG + "5"
end
if x == 5 and y == 2 then
  IG = IG + "6"
end
if x == 1 and y == 3 then
  IG = IG + "7"
end
if x == 3 and y == 3 then
  IG = IG + "8"
end
if x == 5 and y == 3 then
  IG = IG + "9"
end

print(IG)

event, side, x, y = os.pullEvent("mouse_click")
if x > 1 and x < 5 and y == 1 then
  GO = 1
end

G = 1
GB = 0
D = 0

function Vor()
  while turtle.detect() do
    turtle.dig()
    sleep(0.3)
  end
  if not turtle.detectDown() then
    select(1)
    turtle.placeDown()
  end
    turtle.forward()
      while turtle.detectUp() do
        turtle.digUp()
        sleep(0.3)
      end
        while turtle.detect() do
          turtle.dig()
          sleep(0.3)
        end
        if not turtle.detectDown() then
          select(1)
          turtle.placeDown()
        end
          turtle.forward()
            while turtle.detectUp() do
              turtle.digUp()
              sleep(0.3)
            end
end

function Fackel()
  turtle.turnLeft()
  turtle.turnLeft()
  turtle.select(2)
  turtle.place()
  turtle.select(1)
  turtle.turnRight()
  turtle.turnRight()
end

function Leeren()
  local i = 3
    for i = 3,16 do
      turtle.select(i)
      turtle.drop(64)
    end
  turtle.select(1)
end

function WB()
  while GB ~= 0 do
    turtle.forward()
    GB = GB - 1
  end
end

function Gang()
  turtle.turnLeft()
  Vor()
  Vor()
  turtle.turnLeft()
  turtle.turnLeft()
  turtle.forward()
  Fackel()
  turtle.forward()
  turtle.forward()
  turtle.forward()
  turtle.forward()
  Vor()
  Vor()
  turtle.turnLeft()
  turtle.turnLeft()
  turtle.forward()
  Fackel()
  turtle.forward()
  turtle.forward()
  turtle.forward()
  turtle.turnRight()
end

function Durchlauf()
  Vor()
  Gang()
  turtle.turnLeft()
  turtle.turnLeft()
    while GB ~= 0 do
      turtle.forward()
      GB = GB - 1
    end
  GB = D*2
  Leeren()
  turtle.turnLeft()
  turtle.turnLeft()
  WB()
  GB = D*2
end
while IG > G and GO == 1 do
    D = D + 1
    GB = GB + 2
    Durchlauf()

    term.clear()
    term.setCursorPos(1, 1)
    write("Durchlauf nummer: ")
    print(D)
    write("Faktor: ")
    print(GB)
    sleep(1)
end