InfiniRom

-- InfiniRom 1.0 by AwesomeBananas

slotCounter = 4

function StructureBuildSequence(buildingDirection, seqBuildWidth, seqBuildHeight)
  function StorageDrop()
    turtle.select(slotCounter)
    if not turtle.drop() then
      if turtle.getSelectedSlot == 16 then
        turtle.select(3)
        turtle.turnRight()
        turtle.dig()
        turtle.place()
        repeat
          turtle.suck()
        until turtle.getItemCount(16) > 0
        turtle.dig()
        turtle.turnLeft()
        turtle.select(4)
        slotCounter = 4
        turtle.drop()
      else
        error("BUG IN CODE")
      end
    else
      slotCounter = slotCounter + 1
  end

  function DriveWallBuildSequence(prevUpDownLatch, buildingDirection, seqBuildWidth, seqBuildHeight)
    turtle.select(1) -- Turtle select 198
    if prevUpDownLatch == 'down' then
      oddDirection = 'up'
      evenDirection = 'down'
    elseif prevUpDownLatch == 'up' then
      oddDirection = 'down'
      evenDirection = 'up'
    end
    for i = 1, seqBuildWidth do
      if buildingDirection == 'left' then
        turtle.turnLeft)
      elseif buildingDirection == 'right' then
        turtle.turnRight()
      end
      for i2 = 1, seqBuildHeight do
        turtle.dig()
        turtle.place()
        --PLACEMENT DROP
        StorageDrop()
        if i2 ~= seqBuildHeight then
          if i2 % 2 ~= 0 then
            if oddDirection == 'down' then
              turtle.digDown()
              turtle.down()
            elseif oddDirection == 'up' then
              turtle.digUp()
              turtle.up()
            end
          elseif i2 % 2 == 0 then
            if evenDirection == 'down' then
              turtle.digDown()
              turtle.down()
            elseif evenDirection == 'up' then
              turtle.digUp()
              turtle.up()
            end
          end
        end
      end
      if buildingDirection == 'left' then
        turtle.turnRight()
      elseif buildingDirection == 'right' then
        turtle.turnLeft()
      end
      turtle.dig()
      turtle.forward()
    end
    if seqBuildWidth % 2 == 0 then
      prevUpDownLatch = 'down'
    elseif seqBuildWith % 2 ~= 0 then
      prevUpDownLatch = 'up'
    end
  end
  DriveWallBuildSequence(
end

StructureBuildSequence('down', 'left', 3, 3)