big lk's aimbot

--// Developer ESP + Aim Assist
--// Place this LocalScript in StarterPlayer > StarterPlayerScripts

local Players = game:GetService("Players")
local RunService = game:GetService("RunService")
local UserInputService = game:GetService("UserInputService")
local Camera = workspace.CurrentCamera

local LocalPlayer = Players.LocalPlayer

-- SETTINGS
local ESP_ENABLED = true
local AIM_ENABLED = false

local MAX_AIM_DISTANCE = 500
local AIM_SMOOTHNESS = 0.15

local ESP_COLOR = Color3.fromRGB(255, 255, 255)
local TRACER_COLOR = Color3.fromRGB(255, 255, 255)

local drawings = {}

local function createESP(player)
	if player == LocalPlayer then
		return
	end

	if drawings[player] then
		return
	end

	local gui = Instance.new("BillboardGui")
	gui.Name = "DeveloperESP"
	gui.Size = UDim2.fromOffset(120, 160)
	gui.StudsOffset = Vector3.new(0, 2.5, 0)
	gui.AlwaysOnTop = true
	gui.Parent = game:GetService("CoreGui")

	local box = Instance.new("Frame")
	box.Name = "Box"
	box.BackgroundTransparency = 1
	box.BorderSizePixel = 2
	box.BorderColor3 = ESP_COLOR
	box.Size = UDim2.fromScale(1, 1)
	box.Parent = gui

	local name = Instance.new("TextLabel")
	name.BackgroundTransparency = 1
	name.Size = UDim2.new(1, 0, 0, 20)
	name.Position = UDim2.new(0, 0, 0, -22)
	name.TextColor3 = Color3.new(1, 1, 1)
	name.TextStrokeTransparency = 0
	name.TextScaled = true
	name.Text = player.Name
	name.Parent = gui

	local healthBackground = Instance.new("Frame")
	healthBackground.BackgroundColor3 = Color3.fromRGB(40, 40, 40)
	healthBackground.BorderSizePixel = 0
	healthBackground.Size = UDim2.new(0, 6, 1, 0)
	healthBackground.Position = UDim2.new(0, -10, 0, 0)
	healthBackground.Parent = gui

	local health = Instance.new("Frame")
	health.Name = "Health"
	health.BackgroundColor3 = Color3.fromRGB(0, 255, 0)
	health.BorderSizePixel = 0
	health.AnchorPoint = Vector2.new(0, 1)
	health.Position = UDim2.fromScale(0, 1)
	health.Size = UDim2.fromScale(1, 1)
	health.Parent = healthBackground

	drawings[player] = {
		gui = gui,
		box = box,
		health = health
	}
end

local function removeESP(player)
	if drawings[player] then
		drawings[player].gui:Destroy()
		drawings[player] = nil
	end
end

local function getCharacter(player)
	return player.Character
end

local function getClosestTarget()
	local closest = nil
	local closestDistance = MAX_AIM_DISTANCE

	local center = Vector2.new(
		Camera.ViewportSize.X / 2,
		Camera.ViewportSize.Y / 2
	)

	for _, player in ipairs(Players:GetPlayers()) do
		if player ~= LocalPlayer then
			local character = getCharacter(player)
			local humanoid = character and character:FindFirstChildOfClass("Humanoid")
			local head = character and character:FindFirstChild("Head")

			if humanoid and head and humanoid.Health > 0 then
				local screenPosition, visible =
					Camera:WorldToViewportPoint(head.Position)

				if visible and screenPosition.Z > 0 then
					local distance = (
						Vector2.new(screenPosition.X, screenPosition.Y)
						- center
					).Magnitude

					if distance < closestDistance then
						closestDistance = distance
						closest = head
					end
				end
			end
		end
	end

	return closest
end

-- Create ESP for existing players
for _, player in ipairs(Players:GetPlayers()) do
	createESP(player)
end

Players.PlayerAdded:Connect(createESP)
Players.PlayerRemoving:Connect(removeESP)

-- Main loop
RunService.RenderStepped:Connect(function()
	for player, data in pairs(drawings) do
		if not ESP_ENABLED then
			data.gui.Enabled = false
			continue
		end

		local character = player.Character
		local humanoid = character and character:FindFirstChildOfClass("Humanoid")
		local root = character and character:FindFirstChild("HumanoidRootPart")

		if humanoid and root and humanoid.Health > 0 then
			data.gui.Adornee = root
			data.gui.Enabled = true

			local healthPercent =
				math.clamp(humanoid.Health / humanoid.MaxHealth, 0, 1)

			data.health.Size = UDim2.fromScale(1, healthPercent)

			if healthPercent > 0.5 then
				data.health.BackgroundColor3 = Color3.fromRGB(0, 255, 0)
			elseif healthPercent > 0.25 then
				data.health.BackgroundColor3 = Color3.fromRGB(255, 255, 0)
			else
				data.health.BackgroundColor3 = Color3.fromRGB(255, 0, 0)
			end
		else
			data.gui.Enabled = false
		end
	end

	-- Aim assist
	if AIM_ENABLED then
		local target = getClosestTarget()

		if target then
			local targetPosition = Camera:WorldToViewportPoint(target.Position)

			local screenCenter = Vector2.new(
				Camera.ViewportSize.X / 2,
				Camera.ViewportSize.Y / 2
			)

			local targetScreen = Vector2.new(
				targetPosition.X,
				targetPosition.Y
			)

			local newPosition =
				screenCenter:Lerp(targetScreen, AIM_SMOOTHNESS)

			local ray = Camera:ViewportPointToRay(
				newPosition.X,
				newPosition.Y
			)

			Camera.CFrame = CFrame.lookAt(
				Camera.CFrame.Position,
				ray.Origin + ray.Direction * 1000
			)
		end
	end
end)

-- Controls
UserInputService.InputBegan:Connect(function(input, processed)
	if processed then
		return
	end

	if input.KeyCode == Enum.KeyCode.F then
		ESP_ENABLED = not ESP_ENABLED
	end

	if input.KeyCode == Enum.KeyCode.Q then
		AIM_ENABLED = not AIM_ENABLED
	end
end)