-- AutoRun Speed (PC version)
-- Q = Toggle On/Off
-- Insert = Speed +5
-- Delete = Speed -5

-- Services
local Players = game:GetService("Players")
local RunService = game:GetService("RunService")
local UserInputService = game:GetService("UserInputService")

local player = Players.LocalPlayer

-- Config
local defaultSpeed = 105
local minSpeed = 30
local maxSpeed = 400
local stepSpeed = 5

local enabled = false
local char = player.Character or player.CharacterAdded:Wait()
local hum = char:WaitForChild("Humanoid")
local hrp = char:WaitForChild("HumanoidRootPart")

local targetSpeed = defaultSpeed

-- GUI (SPD text only)
local screenGui = Instance.new("ScreenGui")
screenGui.Name = "AutoRunGui"
screenGui.ResetOnSpawn = false
screenGui.Parent = player:WaitForChild("PlayerGui")

local speedLabel = Instance.new("TextLabel")
speedLabel.Position = UDim2.new(0, 10, 1, -90)
speedLabel.Size = UDim2.new(0, 200, 0, 40)
speedLabel.BackgroundTransparency = 0.3
speedLabel.BackgroundColor3 = Color3.fromRGB(20,20,20)
speedLabel.BorderSizePixel = 0
speedLabel.TextColor3 = Color3.fromRGB(255,255,255)
speedLabel.Font = Enum.Font.SourceSansBold
speedLabel.TextSize = 20
speedLabel.Parent = screenGui

local function clamp(n, a, b)
	if n < a then return a end
	if n > b then return b end
	return n
end

local function updateLabel()
	speedLabel.Text = "SPD: " .. tostring(targetSpeed) .. " | " .. (enabled and "ON" or "OFF")
end

-- Input handling
UserInputService.InputBegan:Connect(function(input, gp)
	if gp then return end
	
	if input.KeyCode == Enum.KeyCode.Q then
		enabled = not enabled
		updateLabel()
		
	elseif input.KeyCode == Enum.KeyCode.Insert then
		targetSpeed = clamp(targetSpeed + stepSpeed, minSpeed, maxSpeed)
		updateLabel()
		
	elseif input.KeyCode == Enum.KeyCode.Delete then
		targetSpeed = clamp(targetSpeed - stepSpeed, minSpeed, maxSpeed)
		updateLabel()
	end
end)

-- Heartbeat loop: apply speed
RunService.Heartbeat:Connect(function()
	if enabled and hrp and hum and hum.Health > 0 then
		local look = hrp.CFrame.LookVector
		local dir = Vector3.new(look.X, 0, look.Z)
		if dir.Magnitude > 0 then
			local newVel = dir.Unit * targetSpeed
			hrp.AssemblyLinearVelocity = Vector3.new(newVel.X, hrp.AssemblyLinearVelocity.Y, newVel.Z)
		end
	end
end)

-- Respawn update
local function onCharacterAdded(newChar)
	char = newChar
	hum = char:WaitForChild("Humanoid")
	hrp = char:WaitForChild("HumanoidRootPart")
	updateLabel()
end
player.CharacterAdded:Connect(onCharacterAdded)

updateLabel()