local Players = game:GetService("Players")
local ReplicatedStorage = game:GetService("ReplicatedStorage")
local UserInputService = game:GetService("UserInputService")
local RunService = game:GetService("RunService")

local gunEvent = ReplicatedStorage:WaitForChild("Events"):WaitForChild("GunEvent")
local excludedName = "YourUsernameHere" --IMPORTANT

local pos = vector.create(-24.041393280029297, 246.24285888671875, 93.0785140991211)
local dir = vector.create(-0.15402449667453766, -0.18339668214321136, 0.9708976149559021)

local toggled = false
local connection

UserInputService.InputBegan:Connect(function(input, gameProcessed)
    if gameProcessed then return end
    
    if input.KeyCode == Enum.KeyCode.H then
        toggled = not toggled
        
        -- Always disconnect first to clean up
        if connection then
            connection:Disconnect()
            connection = nil
        end
        
        if toggled then
            print("Script toggled ON")
            -- Initial fire
            spawn(function()
                fireAllHeads()
            end)
            
            -- Loop with delay to avoid spam detection
            connection = RunService.Heartbeat:Connect(function()
                if tick() % 0.1 < 0.016 then  -- Fires ~every 0.1s instead of every frame
                    fireAllHeads()
                end
            end)
        else
            print("Script toggled OFF")
        end
    end
end)

function fireAllHeads()
    for _, plr in ipairs(Players:GetPlayers()) do
        if plr.Name == excludedName then continue end
        local char = plr.Character
        if char and char:FindFirstChild("Head") then
            gunEvent:FireServer(char.Head, pos, dir)
        end
    end
end