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

-- ===== Vars =====
local enabled = true -- otomatis on
local currentSpeed = 150
local DEFAULT_SPEED = 16
local character, humanoid, hrp
local speedConnection
local fakeFireLoop
local itemID = "Grapple Hook"
local useItemRE = ReplicatedStorage:WaitForChild("Packages")
    :WaitForChild("Net")
    :WaitForChild("RE/UseItem")

-- ===== GUI =====
local gui = Instance.new("ScreenGui")
gui.Name = "WalvyCombinedGUI"
gui.ResetOnSpawn = false
gui.Parent = player:WaitForChild("PlayerGui")

local frame = Instance.new("Frame", gui)
frame.Size = UDim2.new(0, 220, 0, 160)
frame.Position = UDim2.new(0.5, -110, 0.5, -80)
frame.BackgroundColor3 = Color3.fromRGB(25,25,25)
frame.BorderSizePixel = 0
frame.AnchorPoint = Vector2.new(0.5,0.5)
frame.Active = true
Instance.new("UICorner", frame).CornerRadius = UDim.new(0,8)

local title = Instance.new("TextLabel", frame)
title.Text = "Mizzys| Speed Hack"
title.Size = UDim2.new(1,0,0,25)
title.Position = UDim2.new(0,0,0,5)
title.BackgroundTransparency = 1
title.TextColor3 = Color3.fromRGB(255,255,255)
title.Font = Enum.Font.GothamBold
title.TextSize = 14

-- Master Toggle Button
local toggleButton = Instance.new("TextButton", frame)
toggleButton.Size = UDim2.new(0.8,0,0,40)
toggleButton.Position = UDim2.new(0.1,0,0.3,0)
toggleButton.BackgroundColor3 = Color3.fromRGB(40,40,40)
toggleButton.TextColor3 = Color3.fromRGB(255,255,255)
toggleButton.Font = Enum.Font.GothamBold
toggleButton.TextSize = 12
toggleButton.Text = enabled and "⏸ Turn Off Speed Hack" or "▶ Turn On Speed Hack"
Instance.new("UICorner", toggleButton).CornerRadius = UDim.new(0,6)

-- Speed Input
local speedInput = Instance.new("TextBox", frame)
speedInput.Size = UDim2.new(0.8,0,0,25)
speedInput.Position = UDim2.new(0.1,0,0.55,0)
speedInput.PlaceholderText = "Set Speed (0-250)"
speedInput.ClearTextOnFocus = false
speedInput.Text = tostring(currentSpeed)
speedInput.BackgroundColor3 = Color3.fromRGB(35,35,35)
speedInput.TextColor3 = Color3.fromRGB(255,255,255)
speedInput.Font = Enum.Font.Gotham
speedInput.TextSize = 11
Instance.new("UICorner", speedInput).CornerRadius = UDim.new(0,5)

-- ===== Functions =====
local function updateCharacter()
    character = player.Character or player.CharacterAdded:Wait()
    humanoid = character and character:WaitForChild("Humanoid", 5)
    hrp = character and character:WaitForChild("HumanoidRootPart", 5)
    if humanoid then
        humanoid.JumpPower = 50
    end
end

-- SpeedHack
local function startSpeedHack()
    if speedConnection then speedConnection:Disconnect() speedConnection=nil end
    if not enabled or not humanoid or not hrp then return end
    speedConnection = RunService.Heartbeat:Connect(function()
        if not enabled or not humanoid or not hrp then return end
        local dir = humanoid.MoveDirection.Magnitude > 0 and humanoid.MoveDirection.Unit or Vector3.new(0,0,0)
        hrp.AssemblyLinearVelocity = Vector3.new(dir.X*currentSpeed, hrp.AssemblyLinearVelocity.Y, dir.Z*currentSpeed)
    end)
end

-- Grapple Hook
local function buyGrapple()
    pcall(function()
        ReplicatedStorage:WaitForChild("Packages")
            :WaitForChild("Net")
            :WaitForChild("RF/CoinsShopService/RequestBuy")
            :InvokeServer(itemID)
    end)
end

local function autoEquip()
    pcall(function()
        local character = player.Character
        local humanoid = character and character:FindFirstChildOfClass("Humanoid")
        if not (character and humanoid and humanoid.Health>0) then return end
        local currentTool = character:FindFirstChildOfClass("Tool")
        if currentTool and currentTool.Name==itemID then return end
        local backpack = player:WaitForChild("Backpack")
        local grappleInBackpack = backpack:FindFirstChild(itemID)
        if grappleInBackpack then humanoid:EquipTool(grappleInBackpack) end
    end)
end

local function fakeFire()
    autoEquip()
    local args = {1.9832406361897787}
    pcall(function()
        useItemRE:FireServer(unpack(args))
    end)
end

local function startFakeFireLoop()
    if fakeFireLoop then fakeFireLoop:Disconnect() end
    fakeFireLoop = RunService.Heartbeat:Connect(function()
        if enabled then fakeFire() end
    end)
end

local function stopAll()
    if speedConnection then speedConnection:Disconnect() speedConnection=nil end
    if humanoid then humanoid.WalkSpeed = DEFAULT_SPEED end
    if fakeFireLoop then fakeFireLoop:Disconnect() fakeFireLoop=nil end
end

-- ===== Events =====
toggleButton.MouseButton1Click:Connect(function()
    enabled = not enabled
    updateCharacter()
    if enabled then
        toggleButton.Text = "⏸ Turn Off Speedhack"
        startSpeedHack()
        buyGrapple()
        startFakeFireLoop()
    else
        toggleButton.Text = "▶ Turn ON Speedhack"
        stopAll()
    end
end)

speedInput:GetPropertyChangedSignal("Text"):Connect(function()
    local val = tonumber(speedInput.Text)
    if val then currentSpeed = math.clamp(val,40,1000) end
end)

-- ===== Drag GUI =====
local dragging, dragInput, dragStart, startPos
frame.InputBegan:Connect(function(input)
    if input.UserInputType==Enum.UserInputType.MouseButton1 or input.UserInputType==Enum.UserInputType.Touch then
        dragging=true
        dragStart=input.Position
        startPos=frame.Position
        input.Changed:Connect(function()
            if input.UserInputState==Enum.UserInputState.End then dragging=false end
        end)
    end
end)
frame.InputChanged:Connect(function(input)
    if input.UserInputType==Enum.UserInputType.MouseMovement or input.UserInputType==Enum.UserInputType.Touch then
        dragInput=input
    end
end)
UserInputService.InputChanged:Connect(function(input)
    if dragging and input==dragInput then
        local delta=input.Position - dragStart
        frame.Position=UDim2.new(startPos.X.Scale,startPos.X.Offset+delta.X,
                                 startPos.Y.Scale,startPos.Y.Offset+delta.Y)
    end
end)

-- ===== Initial Setup =====
updateCharacter()
startSpeedHack()
buyGrapple()
startFakeFireLoop()

-- ===== Respawn Handling =====
player.CharacterAdded:Connect(function()
    task.wait(0.5)
    if enabled then
        updateCharacter()
        startSpeedHack()
        startFakeFireLoop()
    end
end)