attack_turtle

--attack droid
gist_id = "da41d449af56d4bf5000ddf32afb8542"
current_name = "attack"
check_counter = 1000

function my_print(message)
    print(message)
    rednet.open("right")
    rednet.send(61,message)

end

function attack_loop()
    while check_for_mob_or_player() do
         my_print("ATTACK!!")
        turtle.attack()
    end
    turtle.turnLeft()
    while check_for_mob_or_player() do
         my_print("ATTACK!!")
        turtle.attack()
    end
    turtle.turnLeft()
    while check_for_mob_or_player() do
         my_print("ATTACK!!")
        turtle.attack()
    end
    turtle.turnLeft()
    while check_for_mob_or_player() do
         my_print("ATTACK!!")
        turtle.attack()
    end
    turtle.turnLeft()
    while check_for_mob_or_player() do
         my_print("ATTACK!!")
        turtle.attack()
    end    
end

function check_for_mob_or_player()
    local l = turtle.inspect()
    if not l and not turtle.forward() then --#No block in front and can't move forward.
         my_print("Mob/player detected in front.")
        return true
    end
    return false
end

function search_and_destroy()
    if turtle.forward() then
         my_print("Chugging on forward...")
    else
        if turtle.detect() and not check_for_mob_or_player() then
            turtle.turnLeft()
        end
    end

end

function readAll(file)
    local f = io.open(file, "rb")
    local content = f:read("*all")
    f:close()
    return content
end



count = 0
while(true) do
    count = count + 1
    if turtle.getFuelLevel() < 600 then
     my_print("low on fuel.... refueling")
        turtle.refuel()
    end
    if check_for_mob_or_player() then --#No block in front and can't move forward.
         my_print("ATTACK!!")
        turtle.attack()
        attack_loop()
    end
    search_and_destroy()
    if count % check_counter == count - math.floor(count/check_counter)*check_counter then
        shell.run("rm new_file")
        shell.run("turtlegist get " .. gist_id .. " new_file")
        if readAll("new_file") == readAll(current_name) then
            print "files match no need to update. will try again later."
        else
            file = io.open("rewriter", "w")
            file:write("os.sleep(10)\nos.remove(" .. current_name .. ")\nos.rename('new_file','" .. current_name .. "')\nshell.run(bg " .. current_name ..")\n")
            shell.run("bg rewriter")
            io.close(file)
            break
        end
    end
end