trexinator no collision

local Players = game:GetService("Players")
local RunService = game:GetService("RunService")
local LocalPlayer = Players.LocalPlayer
 
local CHECK_INTERVAL = 0.1
local DIST_THRESHOLD = 20
local stopped = false
local connection
 
local function getHRP(character)
    return character and character:FindFirstChild("HumanoidRootPart")
end
 
local function startScript()
    if connection then connection:Disconnect() end
    stopped = 
 
     character = LocalPlayer.Character  LocalPlayer.CharacterAdded:()
    localHRP = (character)
 
    connection = RunService.Heartbeat:((dt)
         stopped   localHRP   
 
        localPos = localHRP.Position
         _, player  (Players:()) 
             player ~= LocalPlayer  player.Character 
                 otherHRP = (player.Character)
                 otherHRP 
                     dist = (otherHRP.Position - localPos).Magnitude
                     shouldCollide = dist >= DIST_THRESHOLD
                     _, part  (player.Character:()) 
                         part:()  part.CanCollide ~= shouldCollide 
                            part.CanCollide = shouldCollide
                        
                    
                
            
        
    )

 
LocalPlayer.Chatted:((msg)
     msg:() ==  
        stopped = 
    
)
 
()
 
 
LocalPlayer.CharacterAdded:(()
    .()
    ()
)