platform1.1

left = true
slot = 1


-- Checks for Empty slot and switches if empty

local function slotCheck()
  if turtle.getItemCount() == 0 then
    slot = slot + 1
  end
  turtle.select(slot)
end


-- Startup prompt
print("Platform dimensions, Width to the left and depth straight ahead.")
print("Enter a width")
width = read()
print("Enter a depth")
depth = read()


-- Start of turtle movement

for i = 1, width do

  for j = 1, depth do

    slotCheck()
    turtle.placeDown()
    turtle.forward()

  end

    if left == true then
      turtle.turnLeft()
      turtle.forward()
      turtle.turnLeft()
      turtle.forward()
      left = false
    else
      turtle.turnRight()
      turtle.forward()
      turtle.turnRight()
      turtle.forward()
      left = true

   end

 end