autoQuarry.lua

local tX, tY, tZ = 0,0,0 --start location of turtle
local face = 1 --dirrection
local errorType = 0
local hitBottom = false
local bedrock = false
local sizeX, sizeY = 4,4

function coalNeeded()
    local coalAmmount = math.ceil((100000 - turtle.getFuelLevel()) / 80)
    return coalAmmount
end

function fuel() --refuels the turtle to full
    turtle.digUp()
    if turtle.getFuelLevel() > 50000 then return true end
    emptyInventory()
    local coalTake = coalNeeded()
    turtle.select(2)
    turtle.placeUp()
    while coalTake > 64 do
        turtle.select(3)
        turtle.suckUp(64)
        turtle.refuel()
        coalTake = coalNeeded()
    end
    if coalTake ~= 0 then
        turtle.select(3)
        turtle.suckUp(coalTake)
        turtle.refuel()
    end
    turtle.select(2)
    turtle.digUp()
end

function turnR()
    turtle.turnRight()
    if face == 4 then
        face = 1
    else
        face = face + 1
    end
    print("turnR face: ",  face)
end

function turnL()
    turtle.turnLeft()
    if face == 1 then
        face = 4
    else
        face = face - 1
    end
    print("----turnL face: ", face)
end


function move()
    print("move")
    turtle.dig()
    if turtle.detect() then
        sleep(0.10)
        turtle.dig()
    end

    if invFull() then
        emptyInventory()
    end

    fuel()

    if turtle.forward() == false then
        print("turtle cant go forward")
        while not turtle.forward() do
           turtle.attack()
        end
    end

    turtle.digUp()
    turtle.digDown()

    if face == 1 then
        tX = tX + 1
    elseif face == 2 then
        tZ = tZ + 1
    elseif face == 3 then
        tX = tX - 1
    elseif face == 4 then
        tZ = tZ - 1
    else
        print("---face = ", face)
    end
end

function emptyInventory() --empties everything in inventory but chest
    turtle.digUp()
    turtle.select(1)
    turtle.placeUp()
    for i = 3, 16 do
        turtle.select(i)
        turtle.dropUp()
    end
    turtle.select(1)
    turtle.digUp()
end

function invFull()
    for i = 3, 16 do
        if turtle.getItemCount(i) == 0 then
            return false
        end
    end
    return true
end

function down()

        if turtle.digDown() == false then
            if turtle.detectDown() == true then
                bedrock = true
                return
            end
        end
        turtle.digDown()
        turtle.down()
        tZ = tZ + 1

end

function up()
    turtle.up()
    tZ = tZ - 1
end


function quarry()
    hitBottom = false
    bedrock = false
    turtle.digDown()
    turtle.down()
    turtle.digDown()

    while not hitBottom do
        for y = 1, sizeY do
            for x = 1, sizeX do
               if x ~= sizeX then
               print("face: ", face, "x y: ", x, ":", y)
                   move()
               elseif y ~= sizeY then
                   print("elseif face: ", face)
                  -- if y == 2 then sleep(300) end
                   if face == 1 then
                       turnR()
                       move()
                       turnR()
                   elseif face == 3 then
                       print("this should print")
                       turnR()
                       turnR()
                       turnR()                       turnL()
                       --move()
                       sleep(30)

                      -- turnL()
                   else
                       print("ERROR FACING IN QUARRY FUNCTION")
                   end
               else
                   if bedrock == true then
                       print("made to bottom")
                       --exit while loop
                       -- add return back
                   else
                       turnR()
                       turnR()
                       down()
                       down()
                       down()
                   end
                end
            end
        end
    end
end

function moveChunks()
end

function setup()
    local goodChest1 = false
    local goodChest2 = false
    local details = ""
    turtle.select(1)
    if turtle.getItemCount() ~= 0 then
        details = turtle.getItemDetail()
        if (details.nbtHash ~= "2140ff65135fd9bd2d814704d2926a0b") then
            goodChest1 = false
        else
            goodChest1 = true
        end
    end
    turtle.select(2)
    if turtle.getItemCount() ~= 0 then
        details = turtle.getItemDetail()
        if (details.nbtHash ~= "7ca7d17d1bad27a13c95b6672880aabb") then
           goodChest2 = false
        else
            goodChest2 = true
        end
    end
    if (goodChest1 == false) then
        print("slot1 is not white,white,white chest")
    end
    if (goodChest2 == false) then
        print("slot2 is not white,black,white chest")
    end

    if ((goodChest1 and goodChest2) == false) then
        print("press any key to retry")
        os.pullEvent("key")
        setup()
    else
        return true
    end
end

---------------------------------
print("place white,white,white enderchest in slot 1 and white,black,white enderchest in slot 2")
print("press any key to continue")
os.pullEvent("key")
setup()
quarry()