local lp=game:GetService("Players").LocalPlayer
local rs=game:GetService("RunService")
local m=lp:GetMouse()
local df=lp:WaitForChild("DataFolder")
local ev=game:GetService("ReplicatedStorage"):WaitForChild("Shoot")
local f,c=false,nil

local function lockGunDelay()
    local g=df:FindFirstChild("GunDelay")
    if g then
        g.Value=-100
        g:GetPropertyChangedSignal("Value"):Connect(function() g.Value=-100 end)
    end
end

lockGunDelay()
df.ChildAdded:Connect(function(c) if c.Name=="GunDelay"then lockGunDelay()end end)

local function startFire()
    if f then return end
    f=true
    c=rs.Heartbeat:Connect(function()
        if f then
            pcall(function() ev:FireServer() end)
        end
    end)
end

local function stopFire()
    f=false
    if c then c:Disconnect() c=nil end
end

m.Button1Down:Connect(startFire)
m.Button1Up:Connect(stopFire)

lp.CharacterAdded:Connect(function()
    task.wait(0.2)
    lockGunDelay()
    if f then startFire() end
end)