Universal Head Lock On Script

-- Head Lock-On System (Client-Side)
-- Keybind: X to toggle

local UIS = game:GetService("UserInputService")
local Players = game:GetService("Players")
local RunService = game:GetService("RunService")
local LocalPlayer = Players.LocalPlayer
local Mouse = LocalPlayer:GetMouse()

local targetLock = false
local lockedPlayer = nil

local  ()
     closest = 
     shortestDist = .huge

     _, player  (Players:()) 
         player ~= LocalPlayer  player.Character 
             head = player.Character:()
             head 
                 screenPos = .CurrentCamera:(head.Position)
                 mousePos = .(Mouse.X, Mouse.Y)
                 distance = (mousePos - .(screenPos.X, screenPos.Y)).Magnitude

                 distance < shortestDist 
                    shortestDist = distance
                    closest = player
                
            
        
    

     closest


  ()
     target = ()
     target  target.Character 
         head = target.Character:()
         head 
            lockedPlayer = target
            targetLock = 
        
    


  ()
     lockedPlayer  lockedPlayer.Character 
         head = lockedPlayer.Character:()
         head 
             cam = .CurrentCamera
            cam.CFrame = .(cam.CFrame.Position, head.Position)
        
    


UIS.InputBegan:((input)
     input.KeyCode == .KeyCode.X 
          targetLock 
            ()
        
            lockedPlayer = 
            targetLock = 
        
    
)

RunService.RenderStepped:(()
     targetLock 
        ()
    
)