lock on

local Players = game:GetService("Players")
local UserInputService = game:GetService("UserInputService")
local RunService = game:GetService("RunService")
local Camera = game.Workspace.CurrentCamera

local LocalPlayer = Players.LocalPlayer
local lockOn = false
local targetPlayer = nil

-- get closest player
local function ()
     closestPlayer = 
     shortestDistance = .huge
    
     _, player  (Players:()) 
         player ~= LocalPlayer  player.Character  player.Character:() 
             direction = (player.Character.Head.Position - LocalPlayer.Character.HumanoidRootPart.Position).unit
             forward = LocalPlayer.Character.HumanoidRootPart.CFrame.lookVector
             dotProduct = forward:(direction)
             distance = (player.Character.Head.Position - LocalPlayer.Character.HumanoidRootPart.Position).magnitude
            
             dotProduct >   distance < shortestDistance 
                closestPlayer = player
                shortestDistance = distance
            
        
    
    
     closestPlayer



  ()
     lockOn 
        targetPlayer = ()
         targetPlayer  targetPlayer.Character  targetPlayer.Character:() 
             targetPosition = targetPlayer.Character.Head.Position
            Camera.CFrame = .(Camera.CFrame.Position, targetPosition)
        
    



UserInputService.InputBegan:((input)
     input.UserInputType == .UserInputType.MouseButton2 
        lockOn = 
    
)

UserInputService.InputEnded:((input)
     input.UserInputType == .UserInputType.MouseButton2 
        lockOn = 
        targetPlayer = 
    
)


RunService.RenderStepped:(updateLockOn)