CC_House

function fill(x,y)
    invert = false
    for poseX=0,x do
        for poseY=0,y do
            turtle.forward()
            turtle.placeDown()
        end
        if invert == false then
            turtle.turnLeft()
            turtle.forward()
            turtle.turnLeft()
            invert = true
        else
            turtle.turnRight()
            turtle.forward()
            turtle.turnRight()
            invert = false
        end
    end
end
function refuel()
    if turtle.getFuelLevel() > 0 then
        return
    end
    for slot = 1,16 do
        turtle.select(slot)
        if turtle.refuel() then
            turtle.select(1)
            return
        end
    end
    turtle.select(1)
end

refuel()
fill(5,5)