Farmer

--Farmer
os.loadAPI("bldng/lib")
status="start"
lap=false
xd=1
yd=1
lib.fstd({xd=xd,yd=yd,lap=lap,status=status})
function setStatus(str)
	status=str
	fsave({status=status,xd=xd,yd=yd,lap=lap})
end
function plant()
	if turtle.detectDown() and lib.getFBlockdatad().state.age==7 then
		turtle.digDown()
		lib.setItem("seed",1)
		turtle.select(1)
		turtle.placeDown()
	end
end
if(lib.isResumed()) then
	xd=tonumber(lib.fload("xd"))
	yd=tonumber(lib.fload("yd"))
	lap=lib.tobool(lib.fload("lap"))
	status=lib.fload("status")
	plant()
end
lib.registerRunning(shell.getRunningProgram())
while not lib.shouldret() do
	if lib.atSpawn() and status~="start" then
		setStatus("start")
		lib.clearInv()
		sleep(3600)
	end
	if status=="start" or status=="start2" then
		while not turtle.inspect() do
			lib.move(xd,0,0)
			plant()
		end
		setStatus("wall")
	end
	if status=="wall" then
		lib.rotate(lib.getMoveDir(0,yd))
		if turtle.inspect() then
			if yd<0 then
				yd=1
			else
				yd=-1
			end
		end
		lib.move(0,yd,0)
		setStatus("turn")
	end
	if status=="turn" then
		plant()
		if xd<0 then
			xd=1
		else
			xd=-1
		end
		lib.rotate(lib.getMoveDir(xd,0))
		setStatus("start2")
	end
end