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

local ESPenabled = false
local Player_Boxes = {}

local ScreenGui = Instance.new("ScreenGui")
ScreenGui.Parent = gethui()
ScreenGui.Name = "ScreenGuiTest"

local Frame = Instance.new("Frame")
Frame.Parent = ScreenGui
Frame.Size = UDim2.new(0, 100, 0, 50)
Frame.Position = UDim2.new(0.763, 0, 0.848, 0)
Frame.BackgroundColor3 = Color3.new(1, 1, 1)
Frame.BackgroundTransparency = 0.5

local UIcorner = Instance.new("UICorner")
UIcorner.Parent = Frame
UIcorner.CornerRadius = UDim.new(0, 10)

local TextButton = Instance.new("TextButton")
TextButton.Parent = Frame
TextButton.Size = UDim2.new(0, 100, 0, 50)
TextButton.Text = "ESP OFF"
TextButton.BackgroundColor3 = Color3.fromRGB(255, 0, 0)
TextButton.TextScaled = true

local UIcorner2 = Instance.new("UICorner")
UIcorner2.Parent = TextButton
UIcorner2.CornerRadius = UDim.new(0, 10)

local UIStroke = Instance.new("UIStroke")
UIStroke.Parent = TextButton
UIStroke.Thickness = 2
UIStroke.Color = Color3.new(0, 0, 0)

local function PlayerBox(player)

    if player == LocalPlayer then return end 


    local box = Drawing.new("Square")
    box.Color = Color3.fromRGB(255, 0, 255)
    box.Thickness = 2
    box.Filled = false
    box.Visible = false


    local name = Drawing.new("Text")
    name.Color = Color3.fromRGB(255, 255, 255)
    name.Size = 16
    name.Center = true
    name.Outline = true
    name.Visible = false


    local health = Drawing.new("Square")
    health.Color = Color3.fromRGB(0, 255, 0)
    health.Filled = true
    health.Visible = false


    Player_Boxes[player] = {
        Box = box,
        Name = name,
        Health = health
    }

end

for _, player in pairs(Players:GetPlayers()) do
    PlayerBox(player)
end

Players.PlayerAdded:Connect(function(player)
    PlayerBox(player)
end)

Players.PlayerRemoving:Connect(function(player)

    if Player_Boxes[player] then

        Player_Boxes[player].Box:Remove()
        Player_Boxes[player].Name:Remove()
        Player_Boxes[player].Health:Remove()

        Player_Boxes[player] = nil

    end

end)

TextButton.MouseButton1Click:Connect(function()

    ESPenabled = not ESPenabled


    if ESPenabled then

        TextButton.Text = "ESP ON"
        TextButton.BackgroundColor3 = Color3.fromRGB(0,255,0)

    else

        TextButton.Text = "ESP OFF"
        TextButton.BackgroundColor3 = Color3.fromRGB(255,0,0)


        for _, data in pairs(Player_Boxes) do
            data.Box.Visible = false
            data.Name.Visible = false
            data.Health.Visible = false
        end

    end

end)

RunService.RenderStepped:Connect(function()


    if not ESPenabled then
        return
    end


    local camera = workspace.CurrentCamera


    for player, data in pairs(Player_Boxes) do


        local character = player.Character


        if character then


            local humanoid = character:FindFirstChildOfClass("Humanoid")


            if humanoid then


                local cf, size = character:GetBoundingBox()


                local top = cf.Position + Vector3.new(0, size.Y/2, 0)
                local bottom = cf.Position - Vector3.new(0, size.Y/2, 0)



                local topScreen, topVisible =
                    camera:WorldToViewportPoint(top)

                local bottomScreen, bottomVisible =
                    camera:WorldToViewportPoint(bottom)



                if topVisible and bottomVisible then


                    local height = math.abs(bottomScreen.Y - topScreen.Y)
                    local width = height * 0.5


                    data.Box.Size = Vector2.new(
                        width,
                        height
                    )

                    data.Box.Position = Vector2.new(
                        topScreen.X - width/2,
                        topScreen.Y
                    )

                    data.Box.Visible = true


                    data.Name.Text = player.Name

                    data.Name.Position = Vector2.new(
                        topScreen.X,
                        topScreen.Y - 20
                    )

                    data.Name.Visible = true


                    local healthPercent =
                        humanoid.Health / humanoid.MaxHealth


                    local healthHeight =
                        height * healthPercent


                    data.Health.Size = Vector2.new(
                        5,
                        healthHeight
                    )


                    data.Health.Position = Vector2.new(
                        topScreen.X - width/2 - 10,
                        bottomScreen.Y - healthHeight
                    )


                    data.Health.Visible = true



                else

                    data.Box.Visible = false
                    data.Name.Visible = false
                    data.Health.Visible = false

                end


            end


        else

            data.Box.Visible = false
            data.Name.Visible = false
            data.Health.Visible = false

        end

    end

end)