loleris anti-speedhack

wait(0.2)
MAX_TIME = 2
SENSITIVITY = 15 --how many percent can the real speed be over the WalkSpeed until it gets caught

local player = game.Players.LocalPlayer
local character = player.Character
local hum = character.Humanoid
local tor = character.Torso

local time = 0
local last_pos = Vector2.new(tor.Position.x, tor.Position.z)
while true do
local delta = wait()
if not hum.Sit and not Hum.PlatformStand then
local new_pos = Vector2.new(tor.Position.x, tor.Position.z)
local speed = (last_pos - new_pos).magnitude / delta
if speed > hum.WalkSpeed * (1 + (SENSITIVITY/100)) then
time = time + delta
if time >= MAX_TIME then
character:BreakJoints()
break
end
else
time = math.max(0, time - delta / 3)
end
end
end