args = {...}
//https://pastebin.com/aLrH2RUa
term.clear()
term.setCursorPos(1, 1)
print("Loading...")

if #args < 3 then
print("Usage: quarry x:forward y:right z:down")
return
end

moveX = args[1]
moveY = args[2] - 1
moveZ = args[3] /3
level = args[3] /3
goback = 0
godown = 1
firstlevel = 1

function showboard()
term.clear()
term.setCursorPos(1, 1)
print("Fuel: "..turtle.getFuelLevel())
end

function detectagain()
sleep(1)
if turtle.detect() then
turtle.dig()
detectagain()
end
end

function dig()
showboard()
if turtle.getFuelLevel() < 1 then
turtle.refuel()
end
if turtle.detect() then
turtle.dig()
end
if turtle.detectUp() then
turtle.digUp()
end
if turtle.detectDown() then
turtle.digDown()
end
if firstlevel == 1 then
detectagain()
end
if goback == 0 then
turtle.forward()
else
goback = 0
end
end

side = "right"

function turn()
if side == "right" then
side = "left"
turtle.turnRight()
else
side = "right"
turtle.turnLeft()
end
end

side2 = "left"

function turn2()
if side == "left" then

side2 = "right"
turtle.turnLeft()
else
side2 = "left"
turtle.turnRight()
end
end

function changeLevel()
changeSide()
if godown == 1 then
if turtle.detectDown() then
turtle.digDown()
end
turtle.down()
if turtle.detectDown() then
turtle.digDown()
end
turtle.down()
if turtle.detectDown() then
turtle.digDown()
end
turtle.down()
turtle.turnRight()
turtle.turnRight()
goback = 1
level = level - 1
if level < 1 then
godown = 0
end
firstlevel = 0
end
end

function changeSide()
if side == "right" then
side = "left"
else
side = "right"
end
if side2 == "left" then
side2 = "right"
else
side2 = "left"
end
end

for n=1, moveZ do
for n=1, moveX do
dig()
turn()
for n=1, moveY do
dig()
end
turn2()
end
changeLevel()
end