Help with userinput service

Help and Feedback Scripting Support
#1

hey guys. I created this script but mouse.hit.lookvector is a bit janky on mobile. Is there a way i can get the lookvector of touchtapinworld? Here is my script:

local uis = game:GetService("UserInputService")
uis.TouchTapInWorld:Connect(function(pos, proccesed)
    if not proccesed and equiped == true then
        if db == false then
            db = true
            local vector = mouse.Hit.LookVector
            local speed = script.Parent.Speed.Value
            local Reload = script.Parent.ReloadTime.Value
            anim:Play()
            script.Parent.throwsfx:Play()
            wait(0.3)
            script.Parent.Handle.Transparency = 1
            script.Parent.Throw:FireServer(vector)
            wait(Reload-0.3)
            script.Parent.Handle.Transparency = 0
            db = false
        end

    end
end)