House Builder

print("Building house")
print("Ingredients must be in slots 1-5")

local function wall()
for i=1, 9 do
if windows==1 and (i==5 or i==6) then
turtle.select(5)
turtle.placeDown()
turtle.select(2)
elseif windows==2 and (i==5 or i==6) then
turtle.select(5)
turtle.placeDown()
turtle.select(3)
else
turtle.placeDown()
end
turtle.forward()
end
turtle.turnLeft()
end

--Each layer is 4x10
local function layer()
for k=1, 4 do
wall()
end
turtle.up()
end

--INITIATION + BASE LAYERS
turtle.up()
turtle.turnRight()
turtle.select(1)
layer()
wall()
wall()
turtle.select(2)
wall()
wall()
windows=1
turtle.up()
layer()
windows=2

--ROOF LAYERS
turtle.select(3)
layer()
turtle.forward()
turtle.turnLeft()
turtle.forward()
turtle.turnRight()
for z=1, 4 do
for i=1, 7 do
if turtle.getItemCount(3) == 0 then
turtle.select(4)
end
turtle.placeDown()
turtle.forward()
end
turtle.turnLeft()
end
turtle.up()
turtle.forward()
turtle.turnLeft()
turtle.forward()
turtle.turnRight()
for z=1, 4 do
for i=1, 5 do
turtle.placeDown()
turtle.forward()
end
turtle.turnLeft()
end
turtle.up()
turtle.forward()
turtle.turnLeft()
turtle.forward()
turtle.turnRight()
for z=1, 4 do
for i=1, 3 do
turtle.placeDown()
turtle.forward()
end
turtle.turnLeft()
end
turtle.up()
turtle.forward()
turtle.turnLeft()
turtle.forward()
turtle.turnRight()
for z=1, 4 do
for i=1, 1 do
turtle.placeDown()
turtle.forward()
end
turtle.turnLeft()
end
turtle.forward()
turtle.turnRight()
for z=1, 5 do
turtle.forward()
turtle.down()
end
turtle.down()
turtle.down()
turtle.down()
turtle.turnRight()
for z=1, 4 do
turtle.forward()
end
print("Mission copmleted.")