View difference between Paste ID: vtiNEg15 and UixHy3mr

 --https://github.com/Mokiros/roblox-FE-compatibility
 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
 	print("FE Compatibility code V2 by Mokiros")
 	local RealPlayer = RealPlayer
 	script.Parent = RealPlayer.Character
 
 	--Fake event to make stuff like Mouse.KeyDown work
 	local Disconnect_Function = function(this)
 		this[1].Functions[this[2]] = nil
 	end
 	local Disconnect_Metatable = {__index={disconnect=Disconnect_Function,Disconnect=Disconnect_Function}}
 	local FakeEvent_Metatable = {__index={
 		Connect = function(this,f)
 			local i = tostring(math.random(0,10000))
 			while this.Functions[i] do
 				i = tostring(math.random(0,10000))
 			end
 			this.Functions[i] = f
 			return setmetatable({this,i},Disconnect_Metatable)
 		end
 	}}
 	FakeEvent_Metatable.__index.connect = FakeEvent_Metatable.__index.Connect
 	local function fakeEvent()
 		return setmetatable({Functions={}},FakeEvent_Metatable)
 	end
 
 	--Creating fake input objects with fake variables
     local FakeMouse = {Hit=CFrame.new(),KeyUp=fakeEvent(),KeyDown=fakeEvent(),Button1Up=fakeEvent(),Button1Down=fakeEvent(),Button2Up=fakeEvent(),Button2Down=fakeEvent()}
     FakeMouse.keyUp = FakeMouse.KeyUp
     FakeMouse.keyDown = FakeMouse.KeyDown
 	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 TriggerEvent(self,ev,...)
 		for _,f in pairs(self[ev].Functions) do
 			f(...)
 		end
 	end
 	FakeMouse.TriggerEvent = TriggerEvent
 	UIS.TriggerEvent = TriggerEvent
 
 	--Client communication
 	local Event = Instance.new("RemoteEvent")
 	Event.Name = "UserInput_Event"
 	Event.OnServerEvent:Connect(function(plr,io)
 	    if plr~=RealPlayer then return end
 		FakeMouse.Target = io.Target
 		FakeMouse.Hit = io.Hit
 		if not io.isMouse then
 			local b = io.UserInputState == Enum.UserInputState.Begin
 			if io.UserInputType == Enum.UserInputType.MouseButton1 then
 				return FakeMouse:TriggerEvent(b and "Button1Down" or "Button1Up")
 			end
 			if io.UserInputType == Enum.UserInputType.MouseButton2 then
 				return FakeMouse:TriggerEvent(b and "Button2Down" or "Button2Up")
 			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
 			FakeMouse:TriggerEvent(b and "KeyDown" or "KeyUp",io.KeyCode.Name:lower())
 			UIS:TriggerEvent(b and "InputBegan" or "InputEnded",io,false)
 	    end
 	end)
 	Event.Parent = NLS([==[local Event = script:WaitForChild("UserInput_Event")
 	local Mouse = owner:GetMouse()
 	local UIS = game:GetService("UserInputService")
 	local input = function(io,RobloxHandled)
 		if RobloxHandled 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 every second frame, but only if the values changed
 	--If player is not moving their mouse, client won't fire events
 	local HB = game:GetService("RunService").Heartbeat
 	while true 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
 		--Wait 2 frames
 		for i=1,2 do
 			HB:Wait()
 		end
 	end]==],script)
 
 	----Sandboxed game object that allows the usage of client-side methods and services
 	--Real game object
 	local RealGame = game
 
 	--Metatable for fake service
 	local FakeService_Metatable = {
 		__index = function(self,k)
 			local s = rawget(self,"_RealService")
 			if s then
 				return typeof(s[k])=="function"
 				and function(_,...)return s[k](s,...)end or s[k]
 			end
 		end,
 		__newindex = function(self,k,v)
 			local s = rawget(self,"_RealService")
 			if s then s[k]=v end
 		end
 	}
 	local function FakeService(t,RealService)
 		t._RealService = typeof(RealService)=="string" and RealGame:GetService(RealService) or RealService
 		return setmetatable(t,FakeService_Metatable)
 	end
 
 	--Fake game object
 	local FakeGame = {
 		GetService = function(self,s)
 			return rawget(self,s) or RealGame:GetService(s)
 		end,
 		Players = FakeService({
 			LocalPlayer = FakeService({GetMouse=function(self)return FakeMouse end},Player)
 		},"Players"),
 		UserInputService = FakeService(UIS,"UserInputService"),
 		ContextActionService = FakeService(CAS,"ContextActionService"),
 		RunService = FakeService({
 			_btrs = {},
 			RenderStepped = RealGame: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")
 	}
 	rawset(FakeGame.Players,"localPlayer",FakeGame.Players.LocalPlayer)
 	FakeGame.service = FakeGame.GetService
 	FakeService(FakeGame,game)
 	--Changing owner to fake player object to support owner:GetMouse()
 	game,owner = FakeGame,FakeGame.Players.LocalPlayer
 end
 
 local Player = game:GetService("Players").LocalPlayer
 local Character = Player.Character
 local Mouse = Player:GetMouse()
 --Mouse.TargetFilter = workspace
 
 local Head = Character:WaitForChild("Head")
 local Torso = Character:WaitForChild("Torso")
 local RootPart = Character:WaitForChild("HumanoidRootPart")
 local Human = Character:WaitForChild("Humanoid")
 
 Human.AutoRotate = false
 Human.JumpPower = 0
 Human.WalkSpeed = 12
 
 -----------------------------------------------------------------------------------------------------------------------
 
 for _, Item in next, Character:GetChildren() do
 	if Item:IsA("CharacterAppearance") then
 		Item:Destroy()
 	end
 end
 
 local Pants = Character:FindFirstChild("Pants") or Instance.new("Pants")
 Pants.PantsTemplate = "rbxassetid://69232474"
 Pants.Name = "Pants"
 Pants.Parent = Character
 
 local Shirt = Character:FindFirstChild("Shirt") or Instance.new("Shirt")
 Shirt.ShirtTemplate = "rbxassetid://69232183"
 Shirt.Name = "Shirt"
 Shirt.Parent = Character
 
 local Face = Head:WaitForChild("face")
 Face.Texture = "rbxassetid://112805849"
 
 local TShirt = Torso:FindFirstChild("roblox")
 if TShirt then
 	TShirt:Destroy()
 end
 
 --[[local BodyColors = Character:WaitForChild("Body Colors")
 BodyColors.HeadColor = BrickColor.new("Light orange")
 BodyColors.LeftArmColor = BrickColor.new("Light orange")
 BodyColors.RightArmColor = BrickColor.new("Light orange")
 BodyColors.TorsoColor = BrickColor.new("Light orange")--]]
 
 spawn(function() wait(.5)
 	Head.BrickColor = BrickColor.new("Light orange")
 	Torso.BrickColor = BrickColor.new("Light orange")
 	Character["Left Arm"].BrickColor = BrickColor.new("Light orange")
 	Character["Right Arm"].BrickColor = BrickColor.new("Light orange")
 end)
 
 Character:WaitForChild("Animate"):Destroy()
 
 local RJ = RootPart:WaitForChild("RootJoint")
 RJ:Destroy()
 RJ = Instance.new("Weld", RootPart)
 RJ.Part0 = RootPart
 RJ.Part1 = Torso
 
 local Neck = Instance.new("Weld", Torso)
 Neck.Part0 = Torso
 Neck.Part1 = Character:WaitForChild("Head")
 Neck.C0 = CFrame.new(0, 1.5, 0)
 
 Torso:WaitForChild("Right Shoulder").Part1 = nil
 local RS = Instance.new("Weld", Head)
 RS.Part0 = Head
 RS.Part1 = Character:WaitForChild("Right Arm")
 
 Torso:WaitForChild("Left Shoulder").Part1 = nil
 local LS = Instance.new("Weld", Head)
 LS.Part0 = Head
 LS.Part1 = Character:WaitForChild("Left Arm")
 
 local LH = Torso:WaitForChild("Left Hip")
 LH:Destroy()
 LH = Instance.new("Weld", Torso)
 LH.Part0 = Torso
 LH.Part1 = Character:WaitForChild("Left Leg")
 
 local RH = Torso:WaitForChild("Right Hip")
 RH:Destroy()
 RH = Instance.new("Weld", Torso)
 RH.Part0 = Torso
 RH.Part1 = Character:WaitForChild("Right Leg")
 
 local GUN = Instance.new("Part", Character)
 GUN.CanCollide = false
 GUN.Size = Vector3.new(1.549, 2.302, 3.814)
 GUN.Name = "Handle"
 GUN.Material = Enum.Material.SmoothPlastic
 
 local MS = Instance.new("SpecialMesh", GUN)
 MS.MeshType = Enum.MeshType.FileMesh
 MS.MeshId = "rbxassetid://450812185"
 MS.TextureId = "rbxassetid://450812194"
 
 local GRIP = Instance.new("Weld", RS.Part1)
 GRIP.Part0 = RS.Part1
 GRIP.Part1 = GUN
 
 local SN = Instance.new("Sound", GUN)
 SN.SoundId = "rbxassetid://341294387"
 SN.PlaybackSpeed = 0.9
 SN.Looped = true
 SN.Volume = 0
 SN:Play()
 
 local FL = Instance.new("Part", GUN)
 FL.BrickColor = BrickColor.Yellow()
 FL.Transparency = 1
 FL.Material = Enum.Material.SmoothPlastic
 FL.CanCollide = false
 FL.Size = Vector3.new(1, 3.38, 1)
 
 local MS2 = Instance.new("SpecialMesh", FL)
 MS2.MeshType = Enum.MeshType.FileMesh
 MS2.MeshId = "rbxassetid://1323306"
 MS2.Scale = Vector3.new(0.35, 1.9, 0.35)
 
 local FLW = Instance.new("Weld", GUN)
 FLW.Part0 = GUN
 FLW.Part1 = FL
 FLW.C0 = CFrame.new(0.293, 0.251, 3.221, 0, 0.028, 1, 1, 0, 0, 0, 1, -0.028)
 
 -----------------------------------------------------------------------------------------------------------------------
 
 local STANCE = {
 	NK = CFrame.new(0, 1, 0, 0.747311652, 0, 0.664473772, 0, 1, 0, -0.664473772, 0, 0.747311652);
 	RJ = CFrame.new(0, 0, 0, 0.747311592, 0, -0.664473712, 0, 1, 0, 0.664473712, 0, 0.747311592);
 	LS = CFrame.new(0.474761963, -1.61745477, -1.20455933, -0.127145067, -0.88503027, -0.447834671, -0.836402416, 0.338357687, -0.431213528, 0.533165276, 0.319743276, -0.783262014);
 	RS = CFrame.new(1.14480591, -1.47239065, 0.695491791, 0.972185493, -0.190045089, -0.136889026, 0.123703048, 0.912935674, -0.388903707, 0.198880106, 0.361152887, 0.911051929);
 	GRIP = CFrame.new(-0.0976009369, -1.92251587, -1.31733322, -0.980839312, 0.117544398, -0.155363142, 0.158846945, 0.944226265, -0.288452089, 0.11279203, -0.307604104, -0.944805682);
 }
 
 LS.C0 = STANCE.LS
 RS.C0 = STANCE.RS
 RJ.C0 = STANCE.RJ
 GRIP.C0 = STANCE.GRIP
 
 local Down = false
 
 Mouse.Button1Down:Connect(function()
 	Down = true
 end)
 
 Mouse.Button1Up:Connect(function()
 	Down = false
 end)
 
 math.randomseed(os.time())
 
 local function Taunt()
 	local Taunts = {137542750, 130774824, 130776108, 679798995, 679798810}
 	local Sound = Instance.new("Sound", GUN)
 	local Id = Taunts[math.random(#Taunts)]
 	Sound.TimePosition = Id == 130776108 and 4.2 or 0
 	Sound.SoundId = "rbxassetid://" .. Id
 	Sound.Volume = 1
 	Sound.Ended:Connect(function()
 		Sound:Destroy()
 	end)
 	Sound:Play()
 end
 
 Mouse.KeyDown:Connect(function(Key)
 	if Key == string.char(32) then
 		Taunt()
 	end
 end)
 
 
 
 local function Shoot()
 	local Bullet = Instance.new("Part")
 	Bullet.Size = Vector3.new(0.3, 0.3, 0.7)
 	Bullet.Transparency = 1
 	Bullet.CanCollide = false
 
 	local AntiGravity = Instance.new("BodyForce", Bullet)
 	AntiGravity.Force = Vector3.new(0, Bullet:GetMass() * workspace.Gravity, 0)
 
 	local Start = (GUN.CFrame * CFrame.new(0.255, 0.251, 1.877)).p
 	Bullet.CFrame = CFrame.new(Start, Mouse.Hit.p)
 	Bullet.Velocity = Bullet.CFrame.lookVector * 300
 
 	Bullet.Touched:Connect(function(Hit)
 		if Hit.Parent and Hit.Parent ~= Character and Hit.Parent:FindFirstChild("Humanoid") then
 			Hit.Parent.Humanoid:TakeDamage(5)
 			Bullet:Destroy()
 		end
 	end)
 
 	Bullet.Parent = workspace
 	game.Debris:AddItem(Bullet, 3)
 end
 
 
 game:GetService("RunService"):BindToRenderStep("Invisible", Enum.RenderPriority.Character.Value - 1, function()
 	GUN.LocalTransparencyModifier = 0
 	FL.LocalTransparencyModifier = 0
 	LS.Part1.LocalTransparencyModifier = 0
 	RS.Part1.LocalTransparencyModifier = 0
 end)
 
 local Heartbeat, Angle = game:GetService("RunService").Heartbeat
 
 while Heartbeat:Wait() do
 	local Angle = tick() * 8
 
 	-- Torso lean
 	local VelocityForTilt = RootPart.Velocity * Vector3.new(1, 0, 1) / 150
    	local VectorForTilt = RootPart.CFrame:vectorToObjectSpace(VelocityForTilt)
    	RJ.C0 = RJ.C0:Lerp(STANCE.RJ * CFrame.Angles(VectorForTilt.Z, VectorForTilt.X, -VectorForTilt.X), 0.1)
 
 	-- Rotate to face camera
 	local RootPosition = RootPart.Position
 	local Direction = Mouse.Hit.p - RootPosition
 	Direction = Vector3.new(Direction.X, 0, Direction.Z).unit
 	local NewCFrame = CFrame.new(RootPosition, RootPosition + Direction) * CFrame.Angles(0, -0.02, 0)
 	RootPart.CFrame = RootPart.CFrame:Lerp(NewCFrame, 0.1)
 
 	-- Neck Angle
 	local Hypotenuse = (Mouse.Hit.p - Head.Position).magnitude
 	local Opposite = Mouse.Hit.p.y - Head.Position.y
 	local Pitch = math.asin(Opposite / Hypotenuse)
 	local NewNeckCFrame = STANCE.NK * CFrame.Angles(Pitch + 0.2, 0, 0) * CFrame.new(0, 0.5, 0)
 	Neck.C0 = Neck.C0:Lerp(NewNeckCFrame, 0.1)
 
 	-- Legs
 	local FlatVelocity = (Torso.Velocity * Vector3.new(1, 0, 1))
 	if FlatVelocity.magnitude < 2 then
 		LH.C0 = LH.C0:Lerp(CFrame.new(-0.5, -1, 0) * CFrame.Angles(math.sin(tick() * 0.5) / 17, 0, -0.02 + math.sin(tick() * 0.4) / 19) * CFrame.new(0, -1, 0), 0.2)
 		RH.C0 = RH.C0:Lerp(CFrame.new(0.5, -1, 0) * CFrame.Angles(math.sin(-tick() * 0.5) / 18, 0, 0.02 + math.sin(-tick() * 0.35) / 20) * CFrame.new(0, -1, 0), 0.2)
 	else
 		local Look = (Torso.CFrame.lookVector * Vector3.new(1, 0, 1)).unit
 		local Move = FlatVelocity.unit
 		local OffAngle = (Look:Cross(Move).Y > 0 and 1 or -1) * math.acos(1 - (Look - Move).magnitude ^ 2 / 2)
 		OffAngle = math.max(-math.pi, math.min(math.pi, OffAngle))
 		LH.C0 = LH.C0:Lerp(CFrame.new(-0.5, 0, 0) * CFrame.Angles(0, OffAngle, 0)
 		  * CFrame.new(0, -math.max(0, math.cos(Angle * 2) / 5) + math.max(0, math.cos(Angle + math.pi) / 2.5) - 2, math.sin(-Angle + math.pi) / 1.8 + 0.15)
 		  * CFrame.Angles(math.sin(-Angle) / 1.8 - 0.2, 0, 0), 0.2)
 		RH.C0 = RH.C0:Lerp(CFrame.new(0.5, 0, 0) * CFrame.Angles(0, OffAngle, 0)
 		  * CFrame.new(0, -math.max(0, math.cos(Angle * 2) / 5) + math.max(0, math.cos(Angle) / 2.5) - 2, math.sin(-Angle) / 1.8 + 0.15)
 		  * CFrame.Angles(math.sin(Angle) / 1.8 - 0.2, 0, 0), 0.2)
 	end
 
 	-- Shooting
 	if Down then
 		SN.Volume = SN.Volume + (1.5 - SN.Volume) * 0.3
 		FL.Transparency = FL.Transparency + (0.6 - FL.Transparency) * 0.2
 		FLW.C0 = FLW.C0 * CFrame.Angles(0, 0.2, 0)
 		Shoot()
 	else
 		SN.Volume = SN.Volume + (0 - SN.Volume) * 0.15
 		FL.Transparency = FL.Transparency + (1 - FL.Transparency) * 0.2
 	end
 end