MC_TurtleChopTrees_Zone_X*Z_V01

Sizelength=2
sizeFront=2
function verwood()
    height=0
    function detectx()
        return turtle.detect()
    end
    function chop4left()
            while detectx()==true do
                turtle.digUp()
                turtle.dig()
                turtle.up()
                detectx()
                height=height+1
            end
            turtle.turnRight()
            turtle.forward()
            turtle.turnLeft()
            turtle.digDown()
            turtle.down()
            height=height-1
            while height>0 do
                turtle.digDown()
                turtle.dig()
                turtle.down()
                turtle.dig()
                detectx()
                height=height-1
            end
                turtle.turnRight()
                turtle.back()
                turtle.back()
    end
    local detect = turtle.detect()
    if detect==true then
    turtle.dig()
    turtle.forward()
    end
    local detect2 = turtle.detect()
    if detect2==false then
        turtle.back()
        turtle.up()
        height=height+1
        while detectx()==true do
            turtle.digUp()
            turtle.dig()
            turtle.up()
            detectx()
            height=height+1
        end
        for rangeDown=0,height-1 do
            height=height-1
            turtle.down()
        end
    elseif detect2==true then
        turtle.forward()
        turtle.turnLeft()
        if detectx()==true then
            chop4left()
        else
            turtle.turnRight()
            turtle.turnRight()
                while detectx()==true do
                    turtle.digUp()
                    turtle.dig()
                    turtle.up()
                    detectx()
                    height=height+1
                end
                turtle.turnLeft()
                turtle.forward()
                turtle.turnRight()
                turtle.digDown()
                turtle.down()
                height=height-1
                while height>0 do
                    turtle.digDown()
                    turtle.dig()
                    turtle.down()
                    turtle.dig()
                    detectx()
                    height=height-1
                end
                turtle.turnLeft()
                turtle.back()
                turtle.back()
        end
    end
end
function walkver()
    local ver = turtle.detect()
    if ver==true then
        verwood()
    end
end
stepsback=Sizelength*2+1
function minefront()
        for i = 0,sizeFront do
                turtle.forward()
                walkver()
        end
end
for countSizelength=0,Sizelength do
                minefront()
                                turtle.turnLeft()
                                walkver()
                                turtle.forward()
                                turtle.turnLeft()
                minefront()
                                turtle.turnRight()
                                walkver()
                                turtle.forward()
                                turtle.turnRight()
                                walkver()
end
turtle.turnRight()
for f=0,stepsback do
        turtle.forward()
end
turtle.turnLeft()