Modified Direwolf20 9 by 9 House

print("Direwolf 9x9 House builder")
print("Slots 1-3 = Walls (3 Stacks)")
print("Slot 4 = Floor (49 blocks)")
print("Slot 5 = Ceiling Middle (33 blocks)")
print("Slot 6 = Glass (16 blocks)")
print("Press Enter to begin")

io.read()

function column()
 for i=1,8,1 do
  turtle.dig()
  turtle.forward()
 end
end

function repeat1()
 column()
 turtle.turnLeft()
 turtle.dig()
 turtle.forward()
 turtle.turnLeft()
end

function repeat2()
 column()
 turtle.turnRight()
 turtle.dig()
 turtle.forward()
 turtle.turnRight()
end

function goback()
 turtle.back()
 turtle.back()
 turtle.back()
 turtle.back()
 turtle.back()
 turtle.back()
 turtle.back()
 turtle.back()
 turtle.turnLeft()
 turtle.back()
 turtle.back()
 turtle.back()
 turtle.back()
 turtle.back()
 turtle.back()
 turtle.back()
 turtle.back()
 turtle.turnRight()
end

function dig()
 for i=1,6,1 do
  repeat1()
  repeat2()
  repeat1()
  repeat2()
  repeat1()
  repeat2()
  repeat1()
  repeat2()
  column()
  goback()
  turtle.digUp()
  turtle.up()
 end
end

function down()
 turtle.down()
 turtle.down()
 turtle.down()
 turtle.down()
 turtle.down()
end

function layer()
 for i=1,9,1 do
  turtle.placeDown()
  if turtle.getItemCount(1)==0 then
   turtle.select(2)
   if (turtle.getItemCount(2))==0 then
    turtle.select(3)
   end
  end
  if turtle.detect() then
   turtle.dig()
  end
  turtle.forward()
 end
end

function wall()
 for i=1,6,1 do
  layer()
  for i=1,9,1 do
   turtle.back()
  end
 turtle.up()
 end
end

function switch()
 turtle.turnLeft()
 turtle.forward()
 turtle.forward()
 turtle.forward()
 turtle.forward()
 turtle.forward()
 turtle.forward()
 turtle.forward()
 turtle.forward()
 turtle.turnRight()
 turtle.down()
 turtle.down()
 turtle.down()
 turtle.down()
 turtle.down()
 turtle.down()
end

function switch2()
 for i=1,8,1 do
  turtle.forward()
 end
 turtle.turnRight()
 turtle.forward()
 down()
 turtle.down()
end

function layer2()
 for i=1,6,1 do
  if turtle.getItemCount(1)==0 then
   turtle.select(2)
   if turtle.getItemCount(2)==0 then
    turtle.select(3)
   end
  end
  turtle.placeDown()
  turtle.forward()
 end
 if turtle.getItemCount(1)==0 then
  turtle.select(2)
  if turtle.getItemCount(2)==0 then
   turtle.select(3)
  end
 end
 turtle.placeDown()
end

function wall2()
 for i=1,6,1 do
  layer2()
  turtle.back()
  turtle.back()
  turtle.back()
  turtle.back()
  turtle.back()
  turtle.back()
  turtle.up()
 end
end

function switch3()
 turtle.turnRight()
 for i=1,8,1 do
  turtle.forward()
 end
 turtle.turnRight()
 down()
 turtle.down()
 turtle.back()
 turtle.back()
 turtle.back()
 turtle.back()
 turtle.back()
 turtle.back()
end

function midwall()
 switch2()
 wall2()
 switch3()
 wall2()
end

function longwall()
 wall()
 switch()
 wall()
end

function wall1()
 down()
 longwall()
 midwall()
end

function oline()
 turtle.select(5)
 for i=1,6,1 do
  turtle.placeDown()
  turtle.forward()
 end
end

function move()
 for i=1,3,1 do
  turtle.forward()
 end
end

function mline()
 move()
 turtle.turnLeft()
 oline()
 for i=1,2,1 do
  turtle.turnLeft()
  move()
 end
 turtle.turnLeft()
 oline()
end

function ceiling()
 turtle.turnRight()
 turtle.forward()
 turtle.down()
 for i=1,4,1 do
  oline()
  turtle.turnLeft()
 end
 mline()
end

function glassl()
 for i=1,2,1 do
  turtle.forward()
  turtle.placeDown()
 end
 turtle.forward()
 for i=1,2,1 do
  turtle.forward()
  turtle.placeDown()
 end
end

function glass()
 turtle.select(6)
 turtle.turnLeft()
 turtle.forward()
 turtle.forward()
 turtle.turnLeft()
 glassl()
 for i=1,2,1 do
  turtle.forward()
  turtle.turnLeft()
 end
 glassl()
 turtle.forward()
 turtle.turnRight()
 turtle.forward()
 turtle.forward()
 turtle.turnRight()
 glassl()
 for i=1,2,1 do
  turtle.forward()
  turtle.turnLeft()
 end
 turtle.forward()
 turtle.down()
 turtle.down()
 for i=1,2,1 do
  turtle.placeUp()
  turtle.forward()
 end
 turtle.forward()
 for i=1,2,1 do
  turtle.placeUp()
  turtle.forward()
 end
end

function gotofloor()
 turtle.turnRight()
 turtle.forward()
 for i=1,4,1 do
  turtle.down()
 end
 turtle.turnRight()
end

function floorline()
 for i=1,6,1 do
  turtle.digDown()
  turtle.placeDown()
  turtle.forward()
 end
 turtle.digDown()
 turtle.placeDown()
end

function floorRight()
 floorline()
 turtle.turnRight()
 turtle.forward()
 turtle.turnRight()
end

function floorLeft()
 floorline()
 turtle.turnLeft()
 turtle.forward()
 turtle.turnLeft()
end

function floor()
 turtle.select(4)
 gotofloor()
 for i=1,3,1 do
  floorRight()
  floorLeft()
 end
 floorline()
end

function finish()
 turtle.turnLeft()
 turtle.turnLeft()
 move()
 turtle.turnRight()
 move()
 turtle.turnRight()
end

turtle.select(1)
dig()
wall1()
ceiling()
glass()
floor()
finish()