If the script fails to display health bars, common issues include:
This script uses standard Roblox CoreGui or PlayerGui frames to construct lines and health bars dynamically. Place this code inside a LocalScript within StarterPlayerScripts or StarterGui to test it in your own development environment.
For developers looking to build their own, the logic for a health bar ESP involves: WorldToViewportPoint ROBLOX BOX ESP WITH HEALTH BARS -OPEN SOURCE- D...
: Unoptimized ESP scripts can cause significant frame rate (FPS) drops or game crashes, as they constantly calculate and draw visuals for every player in the server.
However, from a , understanding how scripts can read character data and render it to the screen is fascinating. It teaches you about the Roblox API, rendering, and how to protect your own games. If the script fails to display health bars,
However, the line between and exploiting is very clear. While the code is freely available for educational exploration, using it to gain an unfair advantage in an actual Roblox game carries significant risks that can lead to the permanent loss of your account and potential harm to your computer.
Health bars add a secondary layer of data by tracking the Humanoid.Health property of target players. However, from a , understanding how scripts can
Master Class: Building an Open-Source Roblox Box ESP with Health Bars
: The bar’s length is typically determined by a ratio:
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--!strict -- Open-Source Roblox Box ESP with Dynamic Health Bars -- Place this inside StarterPlayerScripts or an exploit environment execution context -- Services local Players = game:GetService("Players") local RunService = game:GetService("RunService") local Workspace = game:GetService("Workspace") -- Variables local LocalPlayer = Players.LocalPlayer local Camera = Workspace.CurrentCamera local ESPStorage = {} -- Configuration Tuple local CONFIG = BoxColor = Color3.fromRGB(255, 0, 0), HealthBarBG = Color3.fromRGB(50, 50, 50), HealthBarColor = Color3.fromRGB(0, 255, 0), LowHealthColor = Color3.fromRGB(255, 0, 0), Thickness = 2, MaxDistance = 1000 -- Helper function to create standard screen UI elements local function createESPVisuals(player: Player) local screenGui = Instance.new("ScreenGui") screenGui.Name = "ESP_" .. player.Name screenGui.ResetOnSpawn = false screenGui.ZIndexBehavior = Enum.ZIndexBehavior.Sibling -- Main Bounding Box Outline local box = Instance.new("Frame") box.BackgroundTransparency = 1 box.BorderColor3 = CONFIG.BoxColor box.BorderSizePixel = CONFIG.Thickness box.Visible = false box.Parent = screenGui -- Health Bar Background local healthBg = Instance.new("Frame") healthBg.BackgroundColor3 = CONFIG.HealthBarBG healthBg.BorderSizePixel = 0 healthBg.Visible = false healthBg.Parent = screenGui -- Health Bar Fill local healthFill = Instance.new("Frame") healthFill.BackgroundColor3 = CONFIG.HealthBarColor healthFill.BorderSizePixel = 0 healthFill.Size = UDim2.new(1, 0, 1, 0) healthFill.Parent = healthBg screenGui.Parent = LocalPlayer:WaitForChild("PlayerGui") ESPStorage[player] = Gui = screenGui, Box = box, HealthBg = healthBg, HealthFill = healthFill end -- Clean up UI when player leaves local function removeESP(player: Player) if ESPStorage[player] then ESPStorage[player].Gui:Destroy() ESPStorage[player] = nil end end -- Initialize for existing and new players for _, player in ipairs(Players:GetPlayers()) do if player ~= LocalPlayer then createESPVisuals(player) end end Players.PlayerAdded:Connect(function(player) if player ~= LocalPlayer then createESPVisuals(player) end end) Players.PlayerRemoving:Connect(removeESP) -- Main Render Loop RunService.RenderStepped:Connect(function() for player, visuals in pairs(ESPStorage) do local character = player.Character local humanoid = character and character:FindFirstChildOfClass("Humanoid") local hrp = character and character:FindFirstChild("HumanoidRootPart") if character scientists and humanoid and hrp and humanoid.Health > 0 then local hrpPosition = hrp.Position local screenPos, onScreen = Camera:WorldToViewportPoint(hrpPosition) local distance = (Camera.CFrame.Position - hrpPosition).Magnitude if onScreen and distance <= CONFIG.MaxDistance then -- Calculate Box size scaling relative to distance local sizeX = 2000 / screenPos.Z local sizeY = 3000 / screenPos.Z -- Update Bounding Box position and size visuals.Box.Size = UDim2.new(0, sizeX, 0, sizeY) visuals.Box.Position = UDim2.new(0, screenPos.X - (sizeX / 2), 0, screenPos.Y - (sizeY / 2)) visuals.Box.Visible = true -- Position Health Bar to the left of the Box local barWidth = math.max(2, sizeX * 0.05) visuals.HealthBg.Size = UDim2.new(0, barWidth, 0, sizeY) visuals.HealthBg.Position = UDim2.new(0, screenPos.X - (sizeX / 2) - barWidth - 4, 0, screenPos.Y - (sizeY / 2)) visuals.HealthBg.Visible = true -- Calculate health percentage and scale fill vertically from the bottom up local healthPercent = humanoid.Health / humanoid.MaxHealth visuals.HealthFill.Size = UDim2.new(1, 0, healthPercent, 0) visuals.HealthFill.Position = UDim2.new(0, 0, 1 - healthPercent, 0) -- Dynamically shift health bar color from green to red based on severity visuals.HealthFill.BackgroundColor3 = CONFIG.LowHealthColor:Lerp(CONFIG.HealthBarColor, healthPercent) else visuals.Box.Visible = false visuals.HealthBg.Visible = false end else visuals.Box.Visible = false visuals.HealthBg.Visible = false end end end) Use code with caution. 📐 Math Breakdown: Dynamic Box Scaling
