MezMiner

---LUA MINECRAFT



function digF()
    -- if not refuel() then
    --  print( "Not enough Fuel" )
    --  returnSupplies()
    -- end

    while not turtle.forward() do
        if turtle.detect() then
            if turtle.dig() then
                -- if not collect() then
                --  print("full must return")
                -- end
            else
                return false
            end
        elseif turtle.attack() then
            -- if not collect() then
            --  print("full must return")
            -- end
        else
            sleep( 0.5 )
        end
    end
end

function digD()
    -- if not refuel() then
    --  print( "Not enough Fuel" )
    --  returnSupplies()
    -- end

    while not turtle.down() do
        if turtle.detectDown() then
            if turtle.digDown() then
                -- if not collect() then
                --  print("full must return")
                -- end
            else
                return false
            end
        elseif turtle.attack() then
            -- if not collect() then
            --  print("full must return")
            -- end
        else
            sleep( 0.5 )
        end
    end
end
--Dig Forward
-- sleep?

function dropAll()
    -- be sure to be facing chest
    -- check if chest infront
    local success, data = turtle.inspect()
      if success then
      print("Block name: ", data.name)
      print("Block metadata: ", data.metadata)
    end
    if string.sub(data.name, -5) == "chest" then
      for n=1,16 do
          if turtle.getItemCount(n) > 0 then
              turtle.select(n)
              turtle.drop()
          end
      end
    else
    print("no Chest")
    end
end

function layeredQuarry()
 print("Starting Layered Quarry")
 --get x level
 print("Input x level:")
 local i = read("*")
 print('You chose, ', i, '!\n')
 -- workout how big first square is at this layer
 -- Get Width and Lenfth (W)
 w = i + 1
 w_orig = i
 d = i

 -- define start point check if chest?
 --Check Fuel
 -- Refule if needed
 turtle.refuel()
 -- Ask to go left or right
 print("Swing Left (l) or Right (r) ?:")
 local lr = read("*")
 print('You chose, ', lr, '!\n')
 firstRun = true


 repeat
    --First layer
    repeat
            print("Moving ",w," spaces.\n")
            for n=1,w do
                digF()
            end
            if lr == "l" then
                turtle.turnLeft()
            elseif lr == "r" then
                turtle.turnRight()
            else
                print("error 4")
            end
            for n=1,w-1 do
                digF()
            end
            if lr == "l" then
                turtle.turnLeft()
            elseif lr == "r" then
                turtle.turnRight()
            else
                print("error 4")
            end
            for n=1,w-1 do
                digF()
            end
            if lr == "l" then
                turtle.turnLeft()
            elseif lr == "r" then
                turtle.turnRight()
            else
                print("error 4")
            end
            for n=1,w-2 do
                digF()
            end
            if lr == "l" then
                turtle.turnLeft()
            elseif lr == "r" then
                turtle.turnRight()
            else
                print("error 4")
            end

            print("Finished section ",w," Moves.\n")

            if w == 1 then
            w = 0
            else
            w = w - 2
            end

    until w == 0

    print("1st Layer completed")
    --Back to base
    if (w_orig % 2 == 0) then
        -- if I is even, half right, hlf down
        turtle.turnRight()
        for n=1, (w_orig * 0.5) do
            digF()
        end
        turtle.turnRight()
        for n=1, (w_orig * 0.5) do
            digF()
        end
        turtle.turnRight()
        turtle.turnRight()

    else
    -- iff odd, one accross right, then half right, then half down
    turtle.turnRight()
    digF()
    -- Need to adjust up / down for return --------------------------------------------------------------------
        for n=1, (w_orig * 0.5) do
            digF()
        end
        turtle.turnRight()
        for n=1, (w_orig * 0.5) do
            digF()
        end
        digF()
        --
        dropAll()
        --
        turtle.turnRight()
        turtle.turnRight()
    end
    --move and dig down
    print("checkp 1")
    -- digF()
    if lr == "l" then
        turtle.turnLeft()
    elseif lr == "r" then
        turtle.turnRight()
    else
        print("error 4")
    end
    digF()
    if lr == "l" then
        turtle.turnRight()
    elseif lr == "r" then
        turtle.turnLeft()
    else
        print("error 4")
    end
    digD()
    digF()
    d = d - 1
    --d = 3 -- remove
    w = w_orig - 1
    w_orig = w_orig - 1

 until d == 5
 print("completed")
end




















print("MezMiner Starting......")

print("Fuel: ")
print(turtle.getFuelLevel())
print("")
print("")
x, y, z = 0,0,0
print("")
print("Select option: ")
print("1. Layered Quarry")
print("2. Straight Down")
print("3. Stairway Down")
local i = read("*n")
print('You chose, ', i, '!\n')

if i == "1" then
    layeredQuarry()
elseif i == "2" then
    --[ Executes when the boolean expression 2 is true --]
    print("Lets Strigh Downnnn")
elseif i == "3" then
    print("Lets Stairwa")
    --[ Executes when the boolean expression 3 is true --]
 else
    print("No Option?")
    --[ executes when the none of the above condition is true --]
 end



--Get task (Mine, Strip, down, )
--Check If correct type of turtle?
--Check Fuel?