print("Loading Tree Feller by: KiLLerBoy_001")
sleep(0.1)
print("..")
sleep(0.1)
print("..")
sleep(0.1)
print("..")
sleep(0.1)
print("..")
sleep(0.5)
print("Tree Feller loaded..")

cnt = 0

function RefuelCheck()
    fuel = turtle.getFuelLevel()
    if fuel < 1000 then
        turtle.refuel()
    else
        print("No need to refuel")
        print("Fuel Level="..fuel)
    end
end

function ChopDetect()
    if turtle.detect() then
        turtle.dig()
        print("Felling Tree")
        cnt = cnt+1
        print("Turtle has felled "..cnt.." tree(s)")
    else
        sleep(0.5)
    end
    turtle.turnLeft()
    turtle.turnLeft()
    if turtle.detect() then
        turtle.dig()
        print("Felling Tree")
        cnt = cnt+1
        print("Turtle has felled "..cnt.." tree(s)")
    else
        sleep(0.5)
    end
    turtle.turnRight()
    sleep(1)
end

function ClearPath()
    if turtle.detect() then
        turtle.dig()
        sleep(0.3)
    end
end

function WalkForward(endturn)
    ClearPath()
    turtle.forward()
    repeat
        ClearPath()
        turtle.forward()
    until turtle.detectDown()
    if endturn then
        turtle.turnRight()
    end
end

function StepLeft(x,y)
    turtle.turnLeft()
    sleep(0.2)
    for i = 1,x,1
    do
        ClearPath()
        sleep(0.2)
        turtle.forward()
    end

    for i = 1,y,1
    do
        turtle.forward()
        sleep(0.2)
    end
    turtle.turnRight()
end

function StepRight(x,y)
    turtle.turnRight()
    sleep(0.2)
    for i = 1,x,1
    do
        ClearPath()
        sleep(0.2)
        turtle.forward()
    end

    for i = 1,y,1
    do
        turtle.forward()
        sleep(0.2)
    end
    turtle.turnLeft()
end

MainThread = true


while MainThread do

turtle.turnLeft()
WalkForward(true)
ChopDetect()

WalkForward(true)
ChopDetect()

WalkForward(true)
ChopDetect()

RefuelCheck()

turtle.turnRight()
turtle.turnRight()
WalkForward(false)
WalkForward(false)
WalkForward(false)
turtle.turnLeft()

sleep(10)

end