How to make rocket launcher fire in the direction someone is looking, not where their mouse is?

So I'm trying to make a rocket launcher work for mobile users since when you walk and shoot at the same time, the rocket shoots to the part of the screen you're touching to move. I made it so that when you equip the rocket, it checks if you're on mobile or not and if you are, it forces you into shift lock.

Now I just need to figure out how to make it so that when you click the screen, it shoots at wherever you're looking.

Here's the script for the rocket as it is (it's just a modified version of the ROBLOX model rocket launcher, also the force into shift lock thing is in another script within the rocket.)

Please help!

-----------------
--| Constants |--
-----------------

local GRAVITY_ACCELERATION = workspace.Gravity

local RELOAD_TIME = .8 -- Seconds until tool can be used again
local ROCKET_SPEED = 150 -- Speed of the projectile

local MISSILE_MESH_ID = 'http://www.roblox.com/asset/?id=2251534'
local MISSILE_MESH_SCALE = Vector3.new(0.35, 0.35, 0.25)
local ROCKET_PART_SIZE = Vector3.new(1.2, 1.2, 3.27)

-----------------
--| Variables |--
-----------------

local DebrisService = game:GetService('Debris')
local PlayersService = game:GetService('Players')

local Tool = script.Parent
local ToolHandle = Tool:WaitForChild("Handle")

local MyPlayer = PlayersService:GetPlayerFromCharacter(Tool.Parent.Parent.Character)

local MouseLoc = Tool:WaitForChild("MouseLoc",10)

local RocketScript = script:WaitForChild('Rocket')
local SwooshSound = script:WaitForChild('Swoosh')
local BoomSound = script:WaitForChild('Boom')

--NOTE: We create the rocket once and then clone it when the player fires
local Rocket = Instance.new('Part') do
    -- Set up the rocket part
    Rocket.Name = 'Rocket'
    Rocket.FormFactor = Enum.FormFactor.Custom --NOTE: This must be done before changing Size
    Rocket.Size = ROCKET_PART_SIZE
    Rocket.CanCollide = false
    Rocket.Material = Enum.Material.Neon

    local rocketScriptClone = RocketScript:Clone()
    rocketScriptClone.Parent = Rocket
    rocketScriptClone.Disabled = false

    -- Add the mesh
    local mesh = Instance.new('SpecialMesh', Rocket)
    mesh.MeshId = MISSILE_MESH_ID
    mesh.Scale = MISSILE_MESH_SCALE

    --Add fire
    local fire = Instance.new('Fire', Rocket)
    fire.Heat = 5
    fire.Size = 2
    fire.SecondaryColor = Color3.new(255,255,255)

    -- Add a force to counteract gravity
    local bodyForce = Instance.new('BodyForce', Rocket)
    bodyForce.Name = 'Antigravity'
    bodyForce.Force = Vector3.new(0, Rocket:GetMass() * GRAVITY_ACCELERATION, 0)

    -- Clone the sounds and set Boom to PlayOnRemove
    local swooshSoundClone = SwooshSound:Clone()
    swooshSoundClone.Parent = Rocket
    local boomSoundClone = BoomSound:Clone()
    boomSoundClone.PlayOnRemove = true
    boomSoundClone.Parent = Rocket

    -- Attach creator tags to the rocket early on
    local creatorTag = Instance.new('ObjectValue', Rocket)
    creatorTag.Value = MyPlayer
    creatorTag.Name = 'creator' --NOTE: Must be called 'creator' for website stats
    local iconTag = Instance.new('StringValue', creatorTag)
    iconTag.Value = Tool.TextureId
    iconTag.Name = 'icon'

    -- Finally, clone the rocket script and enable it
end

-----------------
--| Functions |--
-----------------

local function OnActivated()
    local myModel = MyPlayer.Character
    if Tool.Enabled and myModel and myModel:FindFirstChildOfClass("Humanoid") and myModel.Humanoid.Health > 0 then
        Tool.Enabled = false
        local Pos = MouseLoc:InvokeClient(MyPlayer)
        -- Create a clone of Rocket and set its color
        local rocketClone = Rocket:Clone()
        DebrisService:AddItem(rocketClone, 30)
        rocketClone.BrickColor = MyPlayer.TeamColor
        rocketClone.Fire.Color = MyPlayer.TeamColor.Color

        -- Position the rocket clone and launch!
        local spawnPosition = (ToolHandle.CFrame * CFrame.new(5, 0, 0)).p
        rocketClone.CFrame = CFrame.new(spawnPosition, Pos) --NOTE: This must be done before assigning Parent
        rocketClone.Velocity = rocketClone.CFrame.lookVector * ROCKET_SPEED --NOTE: This should be done before assigning Parent
        rocketClone.Parent = workspace
        rocketClone:SetNetworkOwner(nil)

        wait(RELOAD_TIME)

        Tool.Enabled = true
    end
end



--------------------
--| Script Logic |--
--------------------
Tool.Activated:Connect(OnActivated)