Sapling.lua

local x = 1
local y = 0
rednet.open("right")

function getSapling()
    rednet.broadcast("x: " .. x .. " | y: " .. y)
    while true do
        turtle.select(1)
        turtle.select(1)
        sleep(0.02)
        if turtle.getItemCount() == 0 then
            print("Out of Saplings...")
            Waiting()
        end
        Placing()
    end
end
-----------------------
function Waiting()
    rednet.broadcast("Out of Saplings!")
    while true do
        sleep(0,5)
        if turtle.getItemCount() ~= 0 then
            getSapling()
        end
    end
end
--------------
function Placing()
    local success, block = turtle.inspect()
    if block.name == "minecraft:log" then
        Move()
    end
    turtle.select(1)
    turtle.place()
    while true do
        turtle.select(1)
        turtle.place()
        turtle.select(2)
        turtle.place()
        local success, block = turtle.inspect()
        if block.name == "minecraft:log" then
            Move()
        end
    end
end
--------------
function Move()
   rednet.send(278, "go")
   if x == 0 and y == 0 then
       turtle.turnLeft()
       turtle.back()
       x = x + 1
       local sidex1 = false
       local sidex2 = true
       local sidey1 = false
       local sidey2 = false
       getSapling()
   end
   if x == 10 and y == 7 then
       turtle.turnLeft()
       turtle.back()
       x = x - 1
       local sidex1 = true
       local sidex2 = false
       local sidey1 = false
       local sidey2 = false
       getSapling()
   end
   if x == 0 and y == 7 then
       turtle.turnLeft()
       turtle.back()
       y = y - 1
       local sidey1 = true
       local sidey2 = false
       local sidex1 = false
       local sidex2 = false
       getSapling()
   end
   if x == 10 and y == 0 then
       turtle.turnLeft()
       turtle.back()
       y = y + 1
       local sidey1 = false
       local sidey2 = true
       local sidex1 = false
       local sidex2 = false
       getSapling()
   end
   if x >= 1 or x <= 9 and y == 0 or y == 7 then
       turtle.back()
       if sidex1 == true then
           x = x - 1
           getSapling()
       end
       if sidex2 == true then
           x = x + 1
           getSapling()
       end
   end
   if y >= 1 or y <= 6 and x == 0 or x == 10 then
       turtle.back()
       if sidey1 == true then
           y = y - 1
           getSapling()
       end
       if sidex2 == true then
           y = y + 1
           getSapling()
       end
   end
end
---------------

getSapling()