mine

local configue = {x,z,y}
  configue.x = 10
  configue.z = 10
  configue.y = 0
local z = 1
local x = 1
local y = 1
local w = 0
local maxCarbu = 100000
local woodFuel = 15
local nivCarbu = turtle.getFuelLevel()

local function tourneDroite()
    turtle.turnRight()
      if w == 0 then
          w = 1  write(" droite ")
        elseif w == 1 then
          w = 2  write(" deriere ")
        elseif w == 2 then
          w = 3  write(" gauche ")
        elseif w == 3 then
          w = 0  write(" devant ")
      end

 end

local function tourneGauche()
  turtle.turnLeft()
    if w == 0 then
        w = 3 write("gauche ")
      elseif w == 3 then
        w = 2 write("deriere ")
      elseif w == 2 then
        w = 1 write("droite ")
      elseif w == 1 then
        w = 0 write("devant ")
    end

 end

local function carburant()
  o = x+z+20
    if o < nivCarbu then

end

local function dig()
    turtle.digUp()
    turtle.digDown()
  end

local function deplaceMine()
    turtle.dig()
    turtle.forward()
  end

local function deplaceZ()
    while z > 1 do
      turtle.forward()
      z = z-1
      write(" z:"..z)
    end
 end

local function deplaceX()
    while x > 1 do
      turtle.forward()
      x = x-1
      write(" w:"..x)
    end
end

local function mineZ()
if configue.z > z then
  while configue.z > z do
   if w == 0 then
    dig()
    deplaceMine()
    dig()
    z = z + 1
    write(" z:"..z)
    elseif w == 1 then
      tourneGauche()
     end
   end
  end
  if w == 1 then
    tourneDroite()
  if w == 2 then
    while z > 1 do
      dig()
      deplaceMine()
      dig()
      z = z-1
      write(" z:"..z)
      end
     end
   end
end
local function mineX()
  if w == 0 then
      tourneDroite()
      deplaceMine()
      x = x+1
      write(" x:"..x)
    elseif w == 2 then
      tourneGauche()
      deplaceMine()
      x = x + 1
      write(" x:"..x)
    end
 end

local function mineXZ()
    while configue.x > x do
      mineZ()
      mineX()
      if configue.x == x then
        mineZ()
      end
    end
end

local function retourZ()
 while z > 1 do
  if w == 2 then
    deplaceZ()
  elseif w == 0 then
    tourneDroite()
  elseif w == 1 then
    tourneDroite()
  elseif w == 3 then
    tourneGauche()
  end
 end
end

local function retourX()
 while x > 1 do
   if w == 3 then
     deplaceX()
   elseif w == 0 then
     tourneGauche()
   elseif w == 1 then
     tourneDroite()
   elseif w == 2 then
     tourneDroite()
    end
  end
end
mineXZ()
retourZ()
retourX()
turtle.turnRight()