-- LocalScript in StarterPlayerScripts
local Players          = game:GetService("Players")
local UserInputService = game:GetService("UserInputService")
local RunService       = game:GetService("RunService")
local StarterGui       = game:GetService("StarterGui")

local player = Players.LocalPlayer

local isHoldingMouse  = false
local autoFireEnabled = false           -- starts OFF
local currentTool     = nil
local currentRemote   = nil
local character       = nil             -- we'll set this properly

-- ─── Function to set up everything for a new character ───────────────────────
local function setupCharacter(newChar)
    character = newChar
    currentTool   = nil
    currentRemote = nil
    
    -- Re-check tool immediately (in case already equipped on spawn)
    task.spawn(function()
        task.wait(0.15)   -- tiny delay helps replication
        updateTool()
    end)
end

-- ─── Tool change detection ───────────────────────────────────────────────────
function updateTool()
    currentTool   = nil
    currentRemote = nil
    
    if not character or not character.Parent then return end
    
    local tool = character:FindFirstChildWhichIsA("Tool")
    if not tool then return end
    
    currentTool = tool
    
    -- Common combat/anime game structure
    local rctFolder = tool:FindFirstChild(tool.Name) 
                   or character:FindFirstChild(tool.Name)
    if not rctFolder then return end
    
    local localFolder = rctFolder:FindFirstChild("Local")
    if not localFolder then return end
    
    local eventSkill = localFolder:FindFirstChild("EventSkill")
    if eventSkill and eventSkill:IsA("RemoteEvent") then
        currentRemote = eventSkill
        -- print("Auto-fire ready for:", tool.Name)
    end
end

-- ─── Input handling ──────────────────────────────────────────────────────────
UserInputService.InputBegan:Connect(function(input, gameProcessed)
    if gameProcessed then return end
    
    if input.UserInputType == Enum.UserInputType.MouseButton1 then
        isHoldingMouse = true
    end
    
    if input.KeyCode == Enum.KeyCode.U then
        autoFireEnabled = not autoFireEnabled
        pcall(function()
            StarterGui:SetCore("SendNotification", {
                Title = "Auto Fire",
                Text  = autoFireEnabled and "ENABLED (press U)" or "DISABLED (press U)",
                Duration = 2.8
            })
        end)
    end
end)

UserInputService.InputEnded:Connect(function(input, gameProcessed)
    if gameProcessed then return end
    if input.UserInputType == Enum.UserInputType.MouseButton1 then
        isHoldingMouse = false
    end
end)

-- ─── Character / tool events ─────────────────────────────────────────────────
local function onCharacterAdded(newChar)
    setupCharacter(newChar)
    
    -- Connect tool listeners **on the new character**
    newChar.ChildAdded:Connect(function(child)
        if child:IsA("Tool") then
            task.delay(0.08, updateTool)   -- small delay = more reliable
        end
    end)
    
    newChar.ChildRemoved:Connect(function(child)
        if child:IsA("Tool") then
            currentTool   = nil
            currentRemote = nil
        end
    end)
end

-- Initial character + future respawns
if player.Character then
    onCharacterAdded(player.Character)
end
player.CharacterAdded:Connect(onCharacterAdded)

-- ─── Main fast loop ──────────────────────────────────────────────────────────
RunService.Heartbeat:Connect(function(dt)
    if not autoFireEnabled then return end
    if not isHoldingMouse  then return end
    if not currentRemote   then return end
    
    -- Fires every frame (~60 Hz) — server usually rate-limits
    -- For ~5/sec instead, uncomment:
    -- if dt < 0.19 then return end
    
    currentRemote:FireServer()
end)