View difference between Paste ID: hkXN8Wea and BrEPNV5t

 --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
 
 
 
 
 repeat wait() until game:IsLoaded() and game:service("Players").LocalPlayer.Character ~= nil;
 wait(0.4)
 for i, v in pairs(game:service("Players").LocalPlayer.Character:children()) do
 if v ~= script then
 v:Destroy()
 end
 end
 
 local player = game:service("Players").LocalPlayer
 local mouse = player:GetMouse()
 local cam = workspace.CurrentCamera
 local char = player.Character
 local Torsoz = char:findFirstChild("Torso")
 local NV = Vector3.new()
 local Main
 local W,S = false,false
 local DoublePress = {nil,0}
 script.Parent = char
 
 local TrailParts = {}
 local Acceleration = 0.08
 local Speed = 0
 local MinSpeed = 0
 local MaxSpeed = 3.2
 local DesiredDirection = cam.CoordinateFrame.lookVector
 local Direction = DesiredDirection
 local Roll = 0
 local AllowTrails = true
 
 script.Name = "AdvFlight"
 
 local P = Instance.new("Part")
 P.Anchored = true
 P.CanCollide = false
 P.Name = "Part"
 P.formFactor = "Custom"
 P.Size = Vector3.new(0.2,0.2,0.2)
 P.Locked = true
 P.TopSurface = 10
 P.BottomSurface = 10
 P.FrontSurface = 10
 P.BackSurface = 10
 P.LeftSurface = 10
 P.RightSurface = 10
 P.Material = "Pebble"
 P.BrickColor = BrickColor.new("White")
 
 local shipp
 local shadow
 local campart
 
 function RAY(pos, dir, startpos, endpos, distleft, collidedlist)
 collidedlist = collidedlist or {char}
 startpos = startpos or pos
 distleft = distleft or dir.unit * dir.magnitude
 endpos = endpos or pos + distleft
 local ray = Ray.new(pos, distleft)
 local hitz,enz = workspace:FindPartOnRayWithIgnoreList(ray, collidedlist)
 if hitz ~= nil then
 if hitz.CanCollide == false then
 table.insert(collidedlist, hitz)
 local newpos = enz
 local newdistleft = distleft - (dir.unit * (pos - newpos).magnitude)
 if newdistleft ~= NV then
 return RAY(newpos-(dir*0.01), dir, startpos, endpos, newdistleft+(dir*0.01), collidedlist)
 end
 end
 end
 return hitz, enz, ray
 end
 
 function FindSurface(part, position)
 local obj = part.CFrame:pointToObjectSpace(position)
 local siz = part.Size/2
 for i,v in pairs(Enum.NormalId:GetEnumItems()) do
 local vec = Vector3.FromNormalId(v)
 local wvec = part.CFrame:vectorToWorldSpace(vec)
 local vz = (obj)/(siz*vec)
 if (math.abs(vz.X-1) < 0.01 or math.abs(vz.Y-1) < 0.01 or math.abs(vz.Z-1) < 0.01) then
 return wvec,vec
 end
 end
 if part.className == "WedgePart" then
 return part.CFrame:vectorToWorldSpace(Vector3.new(0,0.707,-0.707)), Vector3.new(0,0.707,-0.707)
 end
 end
 
 function HSV(H,S,V)
 H = H % 360
 local C = V * S
 local H2 = H/60
 local X = C * (1 - math.abs((H2 %2) -1))
 local color = Color3.new(0,0,0)
 if H2 <= 0 then
 color = Color3.new(C,0,0)
 elseif 0 <= H2 and H2 <= 1 then
 color = Color3.new(C,X,0)
 elseif 1 <= H2 and H2 <= 2 then
 color = Color3.new(X,C,0)
 elseif 2 <= H2 and H2 <= 3 then
 color = Color3.new(0,C,X)
 elseif 3 <= H2 and H2 <= 4 then
 color = Color3.new(0,X,C)
 elseif 4 <= H2 and H2 <= 5 then
 color = Color3.new(X,0,C)
 elseif 5 <= H2 and H2 <= 6 then
 color = Color3.new(C,0,X)
 end
 local m = V - C
 return Color3.new(color.r + m, color.g + m, color.b + m)
 end
 
 function Build(shiptype)
 AllowTrails = true
 for i, v in pairs(char:children()) do
 if v.className == "Model" and v.Name == "Ship" then
 v:remove()
 end
 end
 for i, v in pairs(TrailParts) do
 for _,V in pairs(v[3]) do
 V:Destroy()
 end
 end
 local mdl = Instance.new("Model", char)
 mdl.Name = "Ship"
 
 ------------------------ Speeder Ship Type -----------------------------
 if shiptype == "Speeder" then
 
 shipp = P:Clone()
 shipp.Parent = mdl
 shipp.Size = Vector3.new(1,1,2.2)
 local shipwing1 = P:Clone()
 shipwing1.Parent = mdl
 shipwing1.Size = Vector3.new(0.6,1.2,2)
 local mesh = Instance.new("SpecialMesh", shipwing1)
 mesh.MeshType = "Wedge"
 local shipwing2 = shipwing1:Clone()
 shipwing2.Parent = mdl
 campart = P:Clone()
 campart.Transparency = 1
 local shipwing21 = P:Clone()
 shipwing21.Parent = mdl
 shipwing21.Size = Vector3.new(0.32,1.1,2.6)
 local mesh = Instance.new("SpecialMesh", shipwing21)
 mesh.MeshType = "Wedge"
 local shipwing22 = shipwing21:Clone()
 shipwing22.Parent = mdl
 campart = P:Clone()
 campart.Transparency = 1
 
 local shipwi = P:Clone()
 shipwi.Parent = mdl
 shipwi.Size = Vector3.new(1,1,1.2)
 local mesh = Instance.new("SpecialMesh", shipwi)
 mesh.MeshType = "Wedge"
 local shipwi2 = P:Clone()
 shipwi2.Parent = mdl
 shipwi2.Size = Vector3.new(0.7,0.7,0.84)
 shipwi2.Material = "SmoothPlastic"
 shipwi2.BrickColor = BrickColor.new("Pastel blue")
 shipwi2.Reflectance = 0.6
 local mesh = Instance.new("SpecialMesh", shipwi2)
 mesh.MeshType = "Wedge"
 
 shadow = P:Clone()
 shadow.Parent = mdl
 shadow.Name = "Shadow"
 shadow.Material = "SmoothPlastic"
 shadow.BrickColor = BrickColor.new("Really black")
 local mesh = Instance.new("SpecialMesh",shadow)
 mesh.MeshType = "Sphere"
 
 TrailParts = {}
 table.insert(TrailParts,{shipp,1,{},cam.CoordinateFrame.p,CFrame.new(0,0,1),0.5,18})
 table.insert(TrailParts,{shipwing1,1,{},cam.CoordinateFrame.p,CFrame.new(0,0.45,1),0.3,15})
 table.insert(TrailParts,{shipwing2,1,{},cam.CoordinateFrame.p,CFrame.new(0,0.45,1),0.3,15})
 for _, V in pairs(TrailParts) do
 for i = 1, V[7] do
 local p = P:Clone()
 local mesh = Instance.new("SpecialMesh", p)
 mesh.MeshId = "http://www.roblox.com/asset/?id=9856898"
 mesh.TextureId = "http://www.roblox.com/asset/?id=48358980"
 p.BrickColor = BrickColor.new("Dark stone grey")
 table.insert(V[3],p)
 end
 end
 
 function ReposParts()
 shipwing1.CFrame = shipp.CFrame * CFrame.new(-1.1,-0.195,-0.14) * CFrame.Angles(0,0,math.pi/2)
 shipwing2.CFrame = shipp.CFrame * CFrame.new(1.1,-0.195,-0.14) * CFrame.Angles(0,0,-math.pi/2)
 shipwing21.CFrame = shipp.CFrame * CFrame.new(-1.05,-0.34,-0.45) * CFrame.Angles(0,0,math.pi/2)
 shipwing22.CFrame = shipp.CFrame * CFrame.new(1.05,-0.34,-0.45) * CFrame.Angles(0,0,-math.pi/2)
 shipwi.CFrame = shipp.CFrame * CFrame.new(0,0,-1.7)
 shipwi2.CFrame = shipwi.CFrame * CFrame.new(0,0.015,-0.015)
 campart.CFrame = shipp.CFrame + Vector3.new(0,1.5,0)
 end
 cam.CameraSubject = campart
 cam.CameraType = "Track"
 
 shipp.CFrame = CFrame.new(NV,Direction) + cam.CoordinateFrame.p
 ReposParts()
 
 end
 
 AllowTrails = true
 end
 Build("Speeder")
 
 function B1D()
 Build("Speeder")
 end
 
 function RollThatSht(direc)
 if Roll == 0 then
 for i = 1, 50 do
 Roll = (-360 + math.cos(math.pi/50*i) * 360) * direc
 wait(0.02)
 end
 Roll = 0
 end
 end
 
 function KD(key)
 if key == "w" then
 W = true
 elseif key == "s" then
 S = true
 end
 
 local rollpls = 0
 if key == DoublePress[1] and tick() - DoublePress[2] < 0.32 then
 DoublePress = {nil,0}
 if key == "a" then
 rollpls = -1
 elseif key == "d" then
 rollpls = 1
 end
 end
 
 DoublePress = {key,tick()}
 if rollpls ~= 0 then
 RollThatSht(rollpls)
 end
 end
 
 function KU(key)
 if key == "w" then
 W = false
 elseif key == "s" then
 S = false
 end
 end
 
 function Equip()
 end
 
 function Unequip()
 end
 
 mouse.Icon = "rbxasset://textures\\GunCursor.png"
 mouse.Button1Down:connect(B1D)
 mouse.KeyDown:connect(KD)
 mouse.KeyUp:connect(KU)
 
 
 
 local count = 0
 local hue = 0
 --game:GetService("RunService").Stepped:connect(function()
 while wait(0.02) do
 
 ------ Speed --------
 local valu = (0.002*MaxSpeed) + ((Speed/MaxSpeed)*Acceleration)
 if W == true then
 Speed = Speed + valu
 elseif S == true then
 Speed = Speed - valu
 end
 if Speed > MaxSpeed then
 Speed = MaxSpeed
 elseif Speed < MinSpeed then
 Speed = MinSpeed
 end
 
 ------ left/right tilt ---------
 local target = 180 + math.floor(math.deg(math.atan2(DesiredDirection.x,DesiredDirection.z)))
 local current = 180 + math.floor(math.deg(math.atan2(Direction.x,Direction.z)))
 local swing = 0
 if math.abs(math.abs(current-target) - 360) > math.abs(target-current) then
 swing = target-current
 else
 swing = (current > target and -(math.abs(current-target) - 360)) or (current < target and math.abs(current-target) - 360)
 end
 
 DesiredDirection = cam.CoordinateFrame.lookVector
 ------ direction smoothening ------
 local dir = DesiredDirection.unit
 if Direction ~= dir then
 if (Direction - dir).magnitude < 0.01 then
 Direction = dir
 else
 local dist = ((dir - Direction).unit * (dir - Direction).magnitude) /10
 Direction = (Direction + dist).unit
 end
 end
 
 shipp.CFrame = (CFrame.new(NV,Direction) + shipp.Position + (Direction.unit * Speed)) * CFrame.Angles(0,0,math.rad(Roll) + math.rad(swing/2))
 ReposParts()
 
 ------ shadow ------
 local ghitz, genz = RAY(shipp.Position,Vector3.new(0,-26,0))
 local angles = CFrame.new()
 if ghitz ~= nil and ghitz.className ~= "Terrain" and ((ghitz.className == "Part" and ghitz.Shape == Enum.PartType.Block) or (ghitz.className ~= "Part" and ghitz:IsA("BasePart"))) then
 local wvec,vec = FindSurface(ghitz,genz)
 angles = CFrame.new(NV,wvec) * CFrame.Angles(-math.pi/2,0,0)
 elseif ghitz ~= nil and (ghitz.className == "Part" and ghitz.Shape == Enum.PartType.Ball) then
 angles = (CFrame.new(ghitz.Position, genz) - ghitz.Position) * CFrame.Angles(-math.pi/2,0,0)
 end
 shadow.CFrame = CFrame.new(genz) * angles
 shadow.Transparency = 0.5 + (((shipp.Position - genz).magnitude /26)*0.5)
 shadow.Mesh.Scale = (Vector3.new(4.4,0.25,4.4) * 5) * (1-(shipp.Position - genz).magnitude /26)
 
 ------- Trails -----------------------
 if AllowTrails == true then
 count = (count+1)%1
 hue = (hue+1) % 360
 local rgb = HSV(hue,0.65,0.85)
 for _,v in pairs(TrailParts) do
 local to = (v[1].CFrame * v[5]).p
 if Speed > MinSpeed + 0.2 then
 v[2] = (v[2]%#v[3]) + 1
 v[3][v[2]].CFrame = CFrame.new((v[4] + to)/2,to) * CFrame.Angles(math.pi/2,math.rad(Roll) + math.rad(swing/2),0)
 v[3][v[2]].Mesh.Scale = Vector3.new(v[6],(v[4] - to).magnitude*2,v[6])
 v[3][v[2]].Mesh.VertexColor = Vector3.new(rgb.r,rgb.g,rgb.b)
 v[3][v[2]].Transparency = 0.15
 v[3][v[2]].Parent = game.Players.LocalPlayer.Character
 else
 v[2] = (v[2]%#v[3]) + 1
 v[3][v[2]].Parent = nil
 end
 
 v[4] = to
 end
 end
 
 end