--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
 
 

wait(1)
local debris = game:GetService("Debris")
local playerservice = game:GetService("Players")
local xplayer = playerservice.LocalPlayer
repeat wait(.5)	until xplayer ~= nil
local xcharacter = xplayer.Character
local playermouse = xplayer:GetMouse()
local playercam = workspace.CurrentCamera
local playercharacter = xplayer.Character

repeat wait(.5) until xplayer.Character ~=nil

local xhumanoid = xcharacter:WaitForChild('Humanoid')
local rltool = Instance.new("Tool")
rltool.Name = 'GuidedMissile'
rltool.GripForward = Vector3.new(0,0,-1)
rltool.GripPos = Vector3.new(0.05,-0.6,-1)
rltool.GripRight = Vector3.new(1,0,0)
rltool.GripUp = Vector3.new(0,1,0)
rltool.ToolTip = 'Launch the rocket and you will begin controlling the rocket'
local handle = Instance.new("Part",rltool)
handle.Name = "Handle"
handle.Material = 'Plastic'
handle.CanCollide = true
handle.Locked = true
handle.Size = Vector3.new(0.84,1.15,3.55)
handle.TopSurface = 'Smooth'
handle.BottomSurface = 'Smooth'
local handlemesh = Instance.new("SpecialMesh",handle)
handlemesh.MeshType = Enum.MeshType.FileMesh
handlemesh.MeshId = "http://www.roblox.com/asset/?id=94690054"
handlemesh.TextureId = "http://www.roblox.com/asset/?id=94689966"
handlemesh.Scale = Vector3.new(1.5,1.5,1.5)

local MainTool = rltool
local AmmoSize = 1
local CurrentAmmo = 1
local AmmoMax = math.huge
local ToolEnabled = true
local GuidedRocket = false
local camerafollow = xhumanoid	
BaseRocket = nil
local cooldown = 4
local RocketSpeed = 75

local newsound = Instance.new("Sound")
newsound.Name = 'NewSound'
newsound.Volume = 1
newsound.PlaybackSpeed = 1
newsound.EmitterSize = 10
newsound.MaxDistance = 10000
newsound.Looped = false

MainTool.Parent = xplayer.Backpack

local RocketSize = Vector3.new(1,1,4)

function CreateBaseRocket()
	local rocket = Instance.new("Part")
	rocket.Name = "Rocket"
	rocket.Size = RocketSize
	rocket.CanCollide = false
	rocket.BottomSurface = 'Smooth'
	rocket.TopSurface = 'Smooth'
	rocket.BrickColor = BrickColor.Random()
	local specialmesh = Instance.new("SpecialMesh",rocket)
	specialmesh.MeshType = Enum.MeshType.FileMesh
	specialmesh.Scale = Vector3.new(.5,.5,.2)
	specialmesh.MeshId = "http://www.roblox.com/asset/?id=2251534"
	local attachmentr1 = Instance.new("Attachment",rocket)
	attachmentr1.Name = 'R0'
	attachmentr1.Position = Vector3.new(-1,0,-1)
	local attachmentr2 = attachmentr1:Clone()
	attachmentr2.Name = 'R1'
	attachmentr2.Position = Vector3.new(1,0,1)
	attachmentr2.Parent = rocket
	local trail = Instance.new("Trail",rocket)
	trail.LightEmission = .75
	trail.Color = ColorSequence.new(Color3.new(255/255,0,0),Color3.new(255/255,120/255,0))
	trail.Attachment0 = attachmentr1
	trail.Attachment1 = attachmentr2
	trail.MaxLength = 15
	trail.MinLength = .1
	trail.Lifetime = 4.5
	trail.Transparency = NumberSequence.new({
NumberSequenceKeypoint.new(0,0.0);
NumberSequenceKeypoint.new(.858,.081);
NumberSequenceKeypoint.new(.958,.181);
NumberSequenceKeypoint.new(1,1.0);	
})
	--[[local bodyForce = Instance.new('BodyForce', rocket)
	bodyForce.Name = 'Antigravity'
	bodyForce.force = Vector3.new(0, rocket:GetMass() * workspace.Gravity, 0)]]
	
	BaseRocket = rocket
end

function ToolEquipped()
CreateBaseRocket()

	if GuidedRocket == true then
		MainTool.Enabled = false
	end
	if GuidedRocket == false then
	MainTool.Enabled = true
	end
	
end

--[[function ControlRocket(main,Control_OBJ,Target_Position)

	Control_OBJ.TargetOffset = Target_Position

end]]

function ToolActivated()
if ToolEnabled== true and xcharacter and xhumanoid.Health > 0 then
	local targetPosition = xhumanoid.TargetPoint
	ToolEnabled = false
	
	local SwooshSound = newsound:Clone()
	SwooshSound.PlaybackSpeed = .5
	SwooshSound.SoundId = "http://www.roblox.com/Asset?ID=132456187"
	SwooshSound.Name = 'Swoosh'
	SwooshSound.Volume = 1
	SwooshSound.Looped = true
	
	local BoomSound = newsound:Clone()
	BoomSound.PlaybackSpeed = .7
	BoomSound.Volume = 3
	BoomSound.PlayOnRemove = true
	BoomSound.SoundId = "http://www.roblox.com/Asset?ID=138186576"
	BoomSound.Name = 'Boom'
	BoomSound.Looped = false
	
	
	local GRocket = BaseRocket:Clone()
	
	local RocketControl = Instance.new("RocketPropulsion",GRocket)
	RocketControl.CartoonFactor = 1
	RocketControl.MaxSpeed = RocketSpeed
	RocketControl.TargetOffset = targetPosition
	RocketControl.ThrustD = 50000
	RocketControl.ThrustP = 500
	RocketControl.TargetRadius = 5
	RocketControl.MaxThrust = 50000
	RocketControl.MaxTorque = Vector3.new(4e6, 4e6, 0)
	
	local spawnPosition = (handle.CFrame * CFrame.new(0, 0, -4)).p
	GRocket.CFrame = CFrame.new(spawnPosition, targetPosition)
	GRocket.Velocity = GRocket.CFrame.lookVector * RocketSpeed
	
	SwooshSound.Parent = GRocket
	BoomSound.Parent = GRocket
	debris:AddItem(GRocket,20)
	GRocket.Parent = workspace
	playercam.CameraSubject = GRocket
	RocketControl:Fire()
	
	SwooshSound.Playing = false
	wait(.15)
	wait(.15)
	SwooshSound:Play()
	
	
	GRocket.Touched:connect(function(part)
		if part and GRocket then
			if part.Parent then
				if part.Parent and part.Parent.Name ~= xcharacter.Name then
			local Explosion = Instance.new("Explosion",workspace)
			Explosion.Position = GRocket.Position
			Explosion.BlastPressure = 100000
			Explosion.BlastRadius = 14
			Explosion.ExplosionType = Enum.ExplosionType.CratersAndDebris
			GuidedRocket = false
			playercam.CameraSubject = xhumanoid
			GRocket:Destroy()
				end
				end
		end
	end)
	
GuidedRocket = true

		playermouse.Move:Connect(function()
			if GuidedRocket == true then
				playermouse.TargetFilter = GRocket
			RocketControl.TargetOffset = Vector3.new(playermouse.Hit.X,playermouse.Hit.Y,playermouse.Hit.Z)
		end
		end)
		
		if GRocket.Parent ~= nil and GuidedRocket==true then
print('Controlling the rocket')
end
repeat wait(1) until GRocket.Parent == nil
GuidedRocket = false
playermouse.TargetFilter = nil
	playercam.CameraSubject = xhumanoid
	GuidedRocket = false
	wait(3)
	GuidedRocket = false
ToolEnabled = true
end
end

function PlayerDied()
	if GuidedRocket == true and playercam.CameraSubject ~= xhumanoid then
		GuidedRocket = false
		playercam.CameraSubject = xhumanoid
		ToolEnabled = false
		MainTool.Enabled = false
	end
	if playercam.CameraSubject ~= xhumanoid then
		ToolEnabled = false
		MainTool.Enabled = false
		playercam.CameraSubject = xhumanoid
		GuidedRocket = false
	end
end
function ToolUnequipped()
	MainTool.Enabled = false
end

MainTool.Equipped:Connect(ToolEquipped)
MainTool.Unequipped:Connect(ToolUnequipped)
MainTool.Activated:Connect(ToolActivated)
xhumanoid.Died:Connect(PlayerDied)