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

local espObjects = {}

local function createESP(player)
    if player == LocalPlayer then return end
    
    local espBox = Drawing.new("Square")
    espBox.Visible = false
    espBox.Color = Color3.new(0, 0, 0)
    espBox.Thickness = 1
    espBox.Filled = true
    
    espObjects[player] = espBox
end

local function updateESP()
    for player, espBox in pairs(espObjects) do
        local character = player.Character
        if character and character:FindFirstChild("HumanoidRootPart") and character:FindFirstChild("Humanoid") and character.Humanoid.Health > 0 then
            local rootPart = character.HumanoidRootPart
            local pos, onScreen = Camera:WorldToViewportPoint(rootPart.Position)
            
            if onScreen then
                local size = Vector3.new(4, 6, 0) * (1000 / pos.Z)
                espBox.Position = Vector2.new(pos.X - size.X/2, pos.Y - size.Y/2)
                espBox.Size = Vector2.new(size.X, size.Y)
                espBox.Visible = true
            else
                espBox.Visible = false
            end
        else
            espBox.Visible = false
        end
    end
end

for _, player in ipairs(Players:GetPlayers()) do
    createESP(player)
end

Players.PlayerAdded:Connect(createESP)

Players.PlayerRemoving:Connect(function(player)
    if espObjects[player] then
        espObjects[player]:Remove()
        espObjects[player] = nil
    end
end)

RunService.RenderStepped:Connect(updateESP)