View difference between Paste ID: jDV35Y7F and 1322re6a

 --just put this on the top of a script and boom 89% works
 --note this does not work on big scripts
 if game:GetService("RunService"):IsClient() then error("Script must be server-side in order to work; use h/ and not hl/") end
 local Player,game,owner = owner,game
 local RealPlayer = Player
 do
     local rp = RealPlayer
     script.Parent = rp.Character
 
     --RemoteEvent for communicating
     local Event = Instance.new("RemoteEvent")
     Event.Name = "UserInput_Event"
 
     --Fake event to make stuff like Mouse.KeyDown work
     local function fakeEvent()
         local t = {_fakeEvent=true,Functions={},Connect=function(self,f)table.insert(self.Functions,f) end}
         t.connect = t.Connect
         return t
     end
 
     --Creating fake input objects with fake variables
     local m = {Target=nil,Hit=CFrame.new(),KeyUp=fakeEvent(),KeyDown=fakeEvent(),Button1Up=fakeEvent(),Button1Down=fakeEvent()}
     local UIS = {InputBegan=fakeEvent(),InputEnded=fakeEvent()}
     local CAS = {Actions={},BindAction=function(self,name,fun,touch,...)
         CAS.Actions[name] = fun and {Name=name,Function=fun,Keys={...}} or nil
     end}
     --Merged 2 functions into one by checking amount of arguments
     CAS.UnbindAction = CAS.BindAction
 
     --This function will trigger the events that have been :Connect()'ed
     local function te(self,ev,...)
         local t = m[ev]
         if t and t._fakeEvent then
             for _,f in pairs(t.Functions) do
                 f(...)
             end
         end
     end
     m.TrigEvent = te
     UIS.TrigEvent = te
 
     Event.OnServerEvent:Connect(function(plr,io)
         if plr~=rp then return end
         m.Target = io.Target
         m.Hit = io.Hit
         if not io.isMouse then
             local b = io.UserInputState == Enum.UserInputState.Begin
             if io.UserInputType == Enum.UserInputType.MouseButton1 then
                 return m:TrigEvent(b and "Button1Down" or "Button1Up")
             end
             for _,t in pairs(CAS.Actions) do
                 for _,k in pairs(t.Keys) do
                     if k==io.KeyCode then
                         t.Function(t.Name,io.UserInputState,io)
                     end
                 end
             end
             m:TrigEvent(b and "KeyDown" or "KeyUp",io.KeyCode.Name:lower())
             UIS:TrigEvent(b and "InputBegan" or "InputEnded",io,false)
         end
     end)
     Event.Parent = NLS([==[
     local Player = game:GetService("Players").LocalPlayer
     local Event = script:WaitForChild("UserInput_Event")
 
     local Mouse = Player:GetMouse()
     local UIS = game:GetService("UserInputService")
     local input = function(io,a)
         if a then return end
         --Since InputObject is a client-side instance, we create and pass table instead
         Event:FireServer({KeyCode=io.KeyCode,UserInputType=io.UserInputType,UserInputState=io.UserInputState,Hit=Mouse.Hit,Target=Mouse.Target})
     end
     UIS.InputBegan:Connect(input)
     UIS.InputEnded:Connect(input)
 
     local h,t
     --Give the server mouse data 30 times every second, but only if the values changed
     --If player is not moving their mouse, client won't fire events
     while wait(1/30) do
         if h~=Mouse.Hit or t~=Mouse.Target then
             h,t=Mouse.Hit,Mouse.Target
             Event:FireServer({isMouse=true,Target=t,Hit=h})
         end
     end]==],Player.Character)
 
     ----Sandboxed game object that allows the usage of client-side methods and services
     --Real game object
     local _rg = game
 
     --Metatable for fake service
     local fsmt = {
         __index = function(self,k)
             local s = rawget(self,"_RealService")
             if s then return s[k] end
         end,
         __newindex = function(self,k,v)
             local s = rawget(self,"_RealService")
             if s then s[k]=v end
         end,
         __call = function(self,...)
             local s = rawget(self,"_RealService")
             if s then return s(...) end
         end
     }
     local function FakeService(t,RealService)
         t._RealService = typeof(RealService)=="string" and _rg:GetService(RealService) or RealService
         return setmetatable(t,fsmt)
     end
 
     --Fake game object
     local g = {
         GetService = function(self,s)
             return self[s]
         end,
         Players = FakeService({
             LocalPlayer = FakeService({GetMouse=function(self)return m end},Player)
         },"Players"),
         UserInputService = FakeService(UIS,"UserInputService"),
         ContextActionService = FakeService(CAS,"ContextActionService"),
     }
     rawset(g.Players,"localPlayer",g.Players.LocalPlayer)
     g.service = g.GetService
 
     g.RunService = FakeService({
         RenderStepped = _rg:GetService("RunService").Heartbeat,
         BindToRenderStep = function(self,name,_,fun)
             self._btrs[name] = self.Heartbeat:Connect(fun)
         end,
         UnbindFromRenderStep = function(self,name)
             self._btrs[name]:Disconnect()
         end,
     },"RunService")
 
     setmetatable(g,{
         __index=function(self,s)
             return _rg:GetService(s) or typeof(_rg[s])=="function"
             and function(_,...)return _rg[s](_rg,...)end or _rg[s]
         end,
         __newindex = fsmt.__newindex,
         __call = fsmt.__call
     })
     --Changing owner to fake player object to support owner:GetMouse()
     game,owner = g,g.Players.LocalPlayer
 end
 
 
 
 --[[Feel free to take a copy of this script. This script lets you draw on everything! This script is a local script.]]--
 
 plyr = game.Players.LocalPlayer
 c = plyr.Character
 RunService = game:service'RunService'
 mouse = game.Players.LocalPlayer:GetMouse()
 local draw2 = false
 local colorA = 1
 local lastPos
 
 tool = Instance.new("HopperBin", plyr.Backpack)
 tool.Name = "Draw"
 
 
 
 mouse = plyr:GetMouse()
 
 
                 function draw(obj) --
     local lastPos = obj.CFrame.p
     coroutine.wrap(function()
         while wait() do
         if draw2 then
         while draw2 do
             RunService.Stepped:wait()
             objC = obj:Clone()
                         objC.Parent = c
             objC.Anchored = true
             local distance = (lastPos- obj.CFrame.p).magnitude
             objC.Size = Vector3.new(.2,.2,distance)
             objC.CFrame = CFrame.new(lastPos,obj.Position)*CFrame.new(0,0,-distance/2)
             lastPos = obj.CFrame.p
         end
         else
                 break
         end
         end
     end)()
                 end
 
 tool.Selected:connect(function(mouse)
 
         mouse.Button1Down:connect(function(mouse)
                 part = Instance.new("Part", c)
                 part.Name = "location"
                 part.BottomSurface = 0
                 part.TopSurface = 0
                 part.BrickColor = BrickColor.Black()
                 part.FormFactor = "Custom"
                 part.Size = Vector3.new(0.2, 0.2, 0.2)
                 part.Anchored = true
                 part.Locked = true
                 coroutine.wrap(function()
                 while part ~= nil do
                 part.CFrame = CFrame.new(plyr:GetMouse().Hit.p.x,plyr:GetMouse().Hit.p.y,plyr:GetMouse().Hit.p.z)
                 RunService.Stepped:wait()
                 end
                 end)()
                 draw(part)
                 draw2 = true
         end)
         mouse.Button1Up:connect(function(mouse)
                 game:service'Debris':AddItem(part, 0)
                 draw2 = false
                 pcall(function()
                 lastPos = nil
                 end)
 
         end)
 
 end)