Esp gui Open source

loadstring([[
-- Services
local Players = game:GetService("Players")
local RunService = game:GetService("RunService")
local LocalPlayer = Players.LocalPlayer
local Camera = workspace.CurrentCamera

-- Constants
local GUI_WIDTH, GUI_HEIGHT = 220, 170
local TITLE_HEIGHT = 30
local ESP_BOX_ON_COLOR = Color3.fromRGB(0, 150, 0)
local ESP_BOX_OFF_COLOR = Color3.fromRGB(150, 0, 0)
local HEALTH_BAR_GOOD_COLOR = Color3.new(0, 1, 0)
local HEALTH_BAR_BAD_COLOR = Color3.new(1, 0, 0)

-- Create ScreenGui
local screenGui = Instance.new("ScreenGui")
screenGui.Name = "ESPGui"
screenGui.ResetOnSpawn = false

-- Parent ScreenGui safely (CoreGui preferred)
local success = pcall(function()
    screenGui.Parent = game:GetService("CoreGui")
end)
if not success then
    screenGui.Parent = LocalPlayer:WaitForChild("PlayerGui")
end

-- Main Frame
local mainFrame = Instance.new("Frame")
mainFrame.Size = UDim2.new(0, GUI_WIDTH, 0, GUI_HEIGHT)
mainFrame.Position = UDim2.new(0.5, -GUI_WIDTH/2, 0.1, 0)
mainFrame.BackgroundColor3 = Color3.fromRGB(30, 30, 30)
mainFrame.BorderSizePixel = 0
mainFrame.Parent = screenGui
mainFrame.Active = true
mainFrame.Draggable = true

-- Title Label
local title = Instance.new("TextLabel")
title.Text = "ESP Settings"
title.Size = UDim2.new(1, -60, 0, TITLE_HEIGHT)
title.BackgroundColor3 = Color3.fromRGB(40, 40, 40)
title.TextColor3 = Color3.new(1,1,1)
title.Font = Enum.Font.SourceSansBold
title.TextSize = 18
title.TextXAlignment = Enum.TextXAlignment.Left
title.Parent = mainFrame

-- Close Button (X)
local closeButton = Instance.new("TextButton")
closeButton.Size = UDim2.new(0, TITLE_HEIGHT, 0, TITLE_HEIGHT)
closeButton.Position = UDim2.new(1, -TITLE_HEIGHT, 0, 0)
closeButton.BackgroundColor3 = Color3.fromRGB(150, 0, 0)
closeButton.TextColor3 = Color3.new(1,1,1)
closeButton.Font = Enum.Font.SourceSansBold
closeButton.TextSize = 20
closeButton.Text = "X"
closeButton.Parent = mainFrame

-- Minimize Button (-)
local minimizeButton = Instance.new("TextButton")
minimizeButton.Size = UDim2.new(0, TITLE_HEIGHT, 0, TITLE_HEIGHT)
minimizeButton.Position = UDim2.new(1, -TITLE_HEIGHT*2, 0, 0)
minimizeButton.BackgroundColor3 = Color3.fromRGB(100, 100, 100)
minimizeButton.TextColor3 = Color3.new(1,1,1)
minimizeButton.Font = Enum.Font.SourceSansBold
minimizeButton.TextSize = 20
minimizeButton.Text = "-"
minimizeButton.Parent = mainFrame

-- Helper to create toggle buttons
local function createToggleButton(text, position)
    local btn = Instance.new("TextButton")
    btn.Size = UDim2.new(0, 200, 0, 40)
    btn.Position = position
    btn.BackgroundColor3 = ESP_BOX_OFF_COLOR
    btn.TextColor3 = Color3.new(1,1,1)
    btn.Font = Enum.Font.SourceSansBold
    btn.TextSize = 18
    btn.Text = text..": OFF"
    btn.Parent = mainFrame
    return btn
end

local boxButton = createToggleButton("Box ESP", UDim2.new(0, 10, 0, 40))
local healthButton = createToggleButton("Health Bar ESP", UDim2.new(0, 10, 0, 85))
local nameButton = createToggleButton("Name ESP", UDim2.new(0, 10, 0, 130))

local boxEnabled, healthEnabled, nameEnabled = false, false, false

local function updateButton(btn, enabled)
    local baseText = btn.Text:match("^(.-):")
    btn.Text = baseText .. (enabled and ": ON" or ": OFF")
    btn.BackgroundColor3 = enabled and ESP_BOX_ON_COLOR or ESP_BOX_OFF_COLOR
end

-- ESP Drawing objects container
local espObjects = {}

local function createESP()
    local box = Drawing.new("Square")
    box.Visible = false
    box.Color = Color3.new(1,1,1)
    box.Thickness = 2
    box.Filled = false

    local healthBar = Drawing.new("Square")
    healthBar.Visible = false
    healthBar.Color = Color3.new(0,1,0)
    healthBar.Thickness = 1
    healthBar.Filled = true

    local nameText = Drawing.new("Text")
    nameText.Visible = false
    nameText.Center = true
    nameText.Color = Color3.new(1,1,1)
    nameText.Outline = true
    nameText.OutlineColor = Color3.new(0,0,0)
    nameText.Size = 18
    nameText.Font = 2

    return {box = box, healthBar = healthBar, nameText = nameText}
end

local function addPlayerESP(player)
    if player ~= LocalPlayer and not espObjects[player] then
        espObjects[player] = createESP()
        espObjects[player].box.Visible = boxEnabled
        espObjects[player].healthBar.Visible = healthEnabled
        espObjects[player].nameText.Visible = nameEnabled
    end
end

local function removePlayerESP(player)
    if espObjects[player] then
        espObjects[player].box:Remove()
        espObjects[player].healthBar:Remove()
        espObjects[player].nameText:Remove()
        espObjects[player] = nil
    end
end

-- Initialize existing players
for _, player in pairs(Players:GetPlayers()) do
    addPlayerESP(player)
end

Players.PlayerAdded:Connect(addPlayerESP)
Players.PlayerRemoving:Connect(removePlayerESP)

-- Toggle button events
boxButton.MouseButton1Click:Connect(function()
    boxEnabled = not boxEnabled
    updateButton(boxButton, boxEnabled)
    for _, esp in pairs(espObjects) do
        esp.box.Visible = boxEnabled
    end
end)

healthButton.MouseButton1Click:Connect(function()
    healthEnabled = not healthEnabled
    updateButton(healthButton, healthEnabled)
    for _, esp in pairs(espObjects) do
        esp.healthBar.Visible = healthEnabled
    end
end)

nameButton.MouseButton1Click:Connect(function()
    nameEnabled = not nameEnabled
    updateButton(nameButton, nameEnabled)
    for _, esp in pairs(espObjects) do
        esp.nameText.Visible = nameEnabled
    end
end)

minimizeButton.MouseButton1Click:Connect(function()
    if mainFrame.Size.Y.Offset > TITLE_HEIGHT then
        mainFrame.Size = UDim2.new(0, GUI_WIDTH, 0, TITLE_HEIGHT)
        boxButton.Visible = false
        healthButton.Visible = false
        nameButton.Visible = false
    else
        mainFrame.Size = UDim2.new(0, GUI_WIDTH, 0, GUI_HEIGHT)
        boxButton.Visible = true
        healthButton.Visible = true
        nameButton.Visible = true
    end
end)

closeButton.MouseButton1Click:Connect(function()
    screenGui:Destroy()
    for _, esp in pairs(espObjects) do
        esp.box:Remove()
        esp.healthBar:Remove()
        esp.nameText:Remove()
    end
end)

-- Main update loop
RunService.RenderStepped:Connect(function()
    for player, esp in pairs(espObjects) do
        if player.Team == LocalPlayer.Team then
            esp.box.Visible = false
            esp.healthBar.Visible = false
            esp.nameText.Visible = false
            continue
        end

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

        if humanoid and hrp and humanoid.Health > 0 then
            local screenPos, onScreen = Camera:WorldToViewportPoint(hrp.Position)
            if onScreen then
                local bottomPos, _ = Camera:WorldToViewportPoint(hrp.Position - Vector3.new(0, 3, 0))
                local boxHeight = math.abs(screenPos.Y - bottomPos.Y)
                local boxWidth = boxHeight / 2

                -- Box ESP
                if boxEnabled then
                    esp.box.Visible = true
                    esp.box.Size = Vector2.new(boxWidth, boxHeight)
                    esp.box.Position = Vector2.new(screenPos.X - boxWidth/2, screenPos.Y - boxHeight/2)
                    esp.box.Color = ESP_BOX_ON_COLOR
                else
                    esp.box.Visible = false
                end

                -- Health Bar ESP
                if healthEnabled then
                    local healthPercent = math.clamp(humanoid.Health / humanoid.MaxHealth, 0, 1)
                    esp.healthBar.Visible = true
                    esp.healthBar.Size = Vector2.new(5, boxHeight * healthPercent)
                    esp.healthBar.Position = Vector2.new(screenPos.X - boxWidth/2 - 10, screenPos.Y + boxHeight/2 - esp.healthBar.Size.Y)
                    esp.healthBar.Color = Color3.new(1 - healthPercent, healthPercent, 0)
                else
                    esp.healthBar.Visible = false
                end

                -- Name ESP
                if nameEnabled then
                    esp.nameText.Visible = true
                    esp.nameText.Text = player.Name
                    esp.nameText.Position = Vector2.new(screenPos.X, screenPos.Y - boxHeight/2 - 20)
                else
                    esp.nameText.Visible = false
                end
            else
                esp.box.Visible = false
                esp.healthBar.Visible = false
                esp.nameText.Visible = false
            end
        else
            esp.box.Visible = false
            esp.healthBar.Visible = false
            esp.nameText.Visible = false
        end
    end
end)
]])()