treefarm2

--[[
            17x 11 tree farm
]]--

local function move1()
    turtle.dig()
	while not turtle.forward() do
        sleep(1)
    end
    turtle.digDown()
	turtle.digUp()
    term.setCursorPos(1,4)
    print("Fuel Remaning : "..tostring(turtle.getFuelLevel()))
end

local function move2()
    while not turtle.forward() do
		sleep(1)
    end
    term.setCursorPos(1,4)
    print("Fuel Remaning : "..tostring(turtle.getFuelLevel()))
end

local function up()
	while not turtle.up() do
		sleep(1)
    end
    term.setCursorPos(1,4)
    print("Fuel Remaning : "..tostring(turtle.getFuelLevel()))
end

local function down()
	while not turtle.down() do
		sleep(1)
    end
    term.setCursorPos(1,4)
    print("Fuel Remaning : "..tostring(turtle.getFuelLevel()))
end

local function back()
	while not turtle.back() do
		sleep(1)
    end
    term.setCursorPos(1,4)
    print("Fuel Remaning : "..tostring(turtle.getFuelLevel()))
end

local function getfuel()
    local x = 0
	local fuel = turtle.getFuelLevel()
    while not fuel >500 do
    	turtle.suckDown(x,64)
    	turtle.refuel(64)
		fuel = turtle.getFuelLevel()
    	x=x+1
		if x>64 then
			x=1
		end
    end
end

local function getseed()
    local x = 0
	local seed = turtle.getItemDetail()
    while not seed >20 do
    	turtle.suck(x,64)
    	seed = turtle.getItemDetail()
    	x=x+1
		if x>32 then
			x=1
		end
    end
end


local function drop()
    for y = 1,16 do
		turtle.select(y)
		while turtle.dropDown(64) do
		    term.clear()
		    term.setCursorPos(1,4)
		    print("box is full")
		end
    end
end

local function seed()
	local turn = 1
	turtle.turnRight()
	getseed()
	up()
	move2()
	turtle.turnLeft()
	for b = 1,5  do
		for i = 1,5 do
			for a = 1,3 do
				move2()
			end
			turtle.placeDown()
		end
		if turn =0 then
			turtle.turnLeft()
			move2()
			move2()
			turtle.turnLeft()
			turn =1
		else
			turtle.turnRight()
			move2()
			move2()
			turtle.turnRight()
			turn =0
		end
	end
	for i = 1,17 do
		move2()
	end
	turtle.turnRight()
	for i = 1,8 do
		move2()
	end
	getfuel()
	for i = 1,2 do
		move2()
	end
	drop()
	move2
	turtle.turnRight()
	down()
end

local function plow()
    up()
    move1()
	for b = 1,4 do -- up
		for o = 1,6 do -- side
			for i = 1,16 do --forward
				move1()
			end
			turtle.turnRight()
			move1()
			turtle.turnRight()
			if o<6 then
				for i = 1,16 do
					move1()
				end
				turtle.turnLeft()
				move1()
				turtle.turnLeft()
			end --forward
		end	--side
		if b<4 then
			for i = 1,2 do
				up()
			end
		end
	end --up
    for b = 1,7 do --down
        down()
    end --down
	back()
end

local iRepeat = 0
local iMin = 30
local iCount = 0
local spacer = ""
while true do
    term.clear()
    term.setCursorPos(1,4)
    print("Fuel Remaning : "..tostring(turtle.getFuelLevel()))
    term.setCursorPos(1,1)
    iRepeat = iRepeat+1
    print("farming   :"..iRepeat)
    plow()
	seed()
    term.setCursorPos(1,4)
    print("Fuel Remaning : "..tostring(turtle.getFuelLevel()))
    iCount = iMin
    while true do
        iCount = iCount-1
        term.setCursorPos(1,2)
        term.clearLine()
        print("sleeping "..iMin.." minuites")
        for i = 59,0,-1 do
            sleep(1)
            term.setCursorPos(1,3)
            term.clearLine()
            if i < 10 then
                spacer = "0"
            else
				        spacer = ""
            end
            write("To go    "..iCount..":"..spacer..i)
        end
        if iCount == 0 then
            break
        end
    end
end