Roblox Box Esp With Health Bars -open Source- D... [best] < 500+ PRO >

Building a screen-space overlay requires translating 3D coordinates from the workspace into 2D screen positions. Vector3 to Screen Space

-- Draw Health Bar (beneath the box) local healthPercent = humanoid.Health / humanoid.MaxHealth local barWidth = sizeX * healthPercent esp.healthBar.From = Vector2.new(left, top + sizeY) esp.healthBar.To = Vector2.new(left + barWidth, top + sizeY)

-- LocalScript placed inside StarterPlayerScripts or ReplicatedFirst local Players = game:GetService("Players") local RunService = game:GetService("RunService") local LocalPlayer = Players.LocalPlayer local Camera = workspace.CurrentCamera -- Configuration local ESP_COLOR = Color3.fromRGB(255, 0, 0) local HEALTH_BG_COLOR = Color3.fromRGB(50, 50, 50) local HEALTH_LOW_COLOR = Color3.fromRGB(255, 0, 0) local HEALTH_HIGH_COLOR = Color3.fromRGB(0, 255, 0) -- Create GUI Container local ScreenGui = Instance.new("ScreenGui") ScreenGui.Name = "EspContainer" ScreenGui.ResetOnSpawn = false ScreenGui.IgnoreGuiInset = true ScreenGui.Parent = LocalPlayer:WaitForChild("PlayerGui") local cache = {} local function createEspElements(player) if cache[player] then return end local box = Instance.new("Frame") box.BackgroundTransparency = 1 box.BorderColor3 = ESP_COLOR box.BorderSizePixel = 2 box.Visible = false box.Parent = ScreenGui local healthBarBg = Instance.new("Frame") healthBarBg.BackgroundColor3 = HEALTH_BG_COLOR healthBarBg.BorderSizePixel = 0 healthBarBg.Visible = false healthBarBg.Parent = ScreenGui local healthBar = Instance.new("Frame") healthBar.BorderSizePixel = 0 healthBar.Parent = healthBarBg cache[player] = Box = box, HealthBg = healthBarBg, HealthBar = healthBar end local function removeEsp(player) if cache[player] then cache[player].Box:Destroy() cache[player].HealthBg:Destroy() cache[player].HealthBar:Destroy() cache[player] = nil end end -- Main Render Loop RunService.RenderStepped:Connect(function() for _, player in ipairs(Players:GetPlayers()) do if player ~= LocalPlayer then local character = player.Character local humanoid = character and character:FindFirstChildOfClass("Humanoid") local hrp = character and character:FindFirstChild("HumanoidRootPart") if character politicians and humanoid and hrp and humanoid.Health > 0 then createEspElements(player) local hrpPos, onScreen = Camera:WorldToViewportPoint(hrp.Position) if onScreen then -- Calculate dynamic scale based on distance local distance = (Camera.CFrame.Position - hrp.Position).Magnitude local scale = 1 / (distance * (Camera.FieldOfView / 70)) * 1000 local boxWidth = 3.5 * scale local boxHeight = 5 * scale local esp = cache[player] -- Update Box Position and Size esp.Box.Size = UDim2.new(0, boxWidth, 0, boxHeight) esp.Box.Position = UDim2.new(0, hrpPos.X - (boxWidth / 2), 0, hrpPos.Y - (boxHeight / 2)) esp.Box.Visible = true -- Update Health Bar Background Position local barWidth = math.max(2, 0.3 * scale) esp.HealthBg.Size = UDim2.new(0, barWidth, 0, boxHeight) esp.HealthBg.Position = UDim2.new(0, hrpPos.X - (boxWidth / 2) - barWidth - 4, 0, hrpPos.Y - (boxHeight / 2)) esp.HealthBg.Visible = true -- Calculate Health Percentage local healthPercent = math.clamp(humanoid.Health / humanoid.MaxHealth, 0, 1) -- Update Health Bar Height and Color esp.HealthBar.Size = UDim2.new(1, 0, healthPercent, 0) esp.HealthBar.Position = UDim2.new(0, 0, 1 - healthPercent, 0) esp.HealthBar.BackgroundColor3 = HEALTH_LOW_COLOR:Lerp(HEALTH_HIGH_COLOR, healthPercent) else if cache[player] then cache[player].Box.Visible = false cache[player].HealthBg.Visible = false end end else if cache[player] then cache[player].Box.Visible = false cache[player].HealthBg.Visible = false end end end end end) Players.PlayerRemoving:Connect(removeEsp) Use code with caution. Engineering Breakdown 1. Distance Scaling Mechanics

Before you dive in, it is crucial to understand the significant risks and ethical questions that come with using any hack or exploit, including ESP scripts.

: Many developers share these scripts on platforms like GitHub and Roblox Developer Forums to help others learn Luau scripting. Core Scripting Components ROBLOX BOX ESP WITH HEALTH BARS -OPEN SOURCE- D...

To expand your development skills beyond this base framework, consider exploring these advanced UI features:

If you want to customize this framework further, let me know: Do you need to from the ESP display?

In the competitive landscape of Roblox gaming, having a tactical advantage is often pursued through various tools and modifications. One of the most sought-after tools for shooter and competitive games is the .

Developers often use or drawing libraries to overlay these visuals on the player's screen. While some scripts are meant for game development (e.g., custom UIs for shooters), others are shared as "utility" scripts on platforms like GitHub or developer forums. Distance Scaling Mechanics Before you dive in, it

-- Roblox Box ESP with Health Bars - Open Source Configuration local Players = game:GetService("Players") local RunService = game:GetService("RunService") local Camera = workspace.CurrentCamera local LocalPlayer = Players.LocalPlayer local ESP_FOLDER = Instance.new("Folder") ESP_FOLDER.Name = "ESP_Storage" ESP_FOLDER.Parent = LocalPlayer:WaitForChild("PlayerGui") -- Configuration Settings local Settings = BoxColor = Color3.fromRGB(255, 0, 0), HealthBarColor = Color3.fromRGB(0, 255, 0), HealthBarLowColor = Color3.fromRGB(255, 0, 0), BoxThickness = 2, MaxDistance = 1000 local function CreateESP(player) if player == LocalPlayer then return end local function ApplyESP(character) local humanoid = character:WaitForChild("Humanoid", 10) local rootPart = character:WaitForChild("HumanoidRootPart", 10) if not humanoid or not rootPart then return end -- Create UI elements for the ESP Box local screenGui = Instance.new("ScreenGui") screenGui.Name = player.Name .. "_ESP" screenGui.ResetOnSpawn = false screenGui.IgnoreGuiInset = true screenGui.Parent = ESP_FOLDER -- Box Outline Top local boxLineTop = Instance.new("Frame") boxLineTop.BackgroundColor3 = Settings.BoxColor boxLineTop.BorderSizePixel = 0 boxLineTop.Parent = screenGui -- Box Outline Bottom local boxLineBottom = boxLineTop:Clone() boxLineBottom.Parent = screenGui -- Box Outline Left local boxLineLeft = boxLineTop:Clone() boxLineLeft.Parent = screenGui -- Box Outline Right local boxLineRight = boxLineTop:Clone() boxLineRight.Parent = screenGui -- Health Bar Background local healthBarBG = Instance.new("Frame") healthBarBG.BackgroundColor3 = Color3.fromRGB(40, 40, 40) healthBarBG.BorderSizePixel = 0 healthBarBG.Parent = screenGui -- Health Bar Fill local healthBarFill = Instance.new("Frame") healthBarFill.BorderSizePixel = 0 healthBarFill.Parent = healthBarBG -- Update Loop Connection local connection connection = RunService.RenderStepped:Connect(function() if not character:IsDescendantOf(workspace) or humanoid.Health <= 0 then screenGui:Destroy() connection:Disconnect() return end local rootPos, onScreen = Camera:WorldToViewportPoint(rootPart.Position) local distance = (Camera.CFrame.Position - rootPart.Position).Magnitude if onScreen and distance <= Settings.MaxDistance then -- Calculate dimensions based on distance scale local factor = 1 / (rootPos.Z * math.tan(math.rad(Camera.FieldOfView / 2))) * 1000 local width, height = factor * 4.5, factor * 6 local x = rootPos.X - width / 2 local y = rootPos.Y - height / 2 -- Make elements visible boxLineTop.Visible = true boxLineBottom.Visible = true boxLineLeft.Visible = true boxLineRight.Visible = true healthBarBG.Visible = true -- Positioning the 2D bounding box boxLineTop.Position = UDim2.new(0, x, 0, y) boxLineTop.Size = UDim2.new(0, width, 0, Settings.BoxThickness) boxLineBottom.Position = UDim2.new(0, x, 0, y + height) boxLineBottom.Size = UDim2.new(0, width + Settings.BoxThickness, 0, Settings.BoxThickness) boxLineLeft.Position = UDim2.new(0, x, 0, y) boxLineLeft.Size = UDim2.new(0, Settings.BoxThickness, 0, height) boxLineRight.Position = UDim2.new(0, x + width, 0, y) boxLineRight.Size = UDim2.new(0, Settings.BoxThickness, 0, height) -- Positioning and sizing the Health Bar local healthRatio = math.clamp(humanoid.Health / humanoid.MaxHealth, 0, 1) local barWidth = 3 local barOffsetX = 6 -- Pixels to the left of the ESP box healthBarBG.Position = UDim2.new(0, x - barOffsetX, 0, y) healthBarBG.Size = UDim2.new(0, barWidth, 0, height) healthBarFill.Size = UDim2.new(1, 0, healthRatio, 0) -- Anchors the health bar to scale from bottom to top healthBarFill.Position = UDim2.new(0, 0, 1 - healthRatio, 0) healthBarFill.BackgroundColor3 = Settings.HealthBarLowColor:Lerp(Settings.HealthBarColor, healthRatio) else -- Hide elements when off-screen or too far boxLineTop.Visible = false boxLineBottom.Visible = false boxLineLeft.Visible = false boxLineRight.Visible = false healthBarBG.Visible = false end end) end if player.Character then task.spawn(ApplyESP, player.Character) end player.CharacterAdded:Connect(function(char) task.spawn(ApplyESP, char) end) end -- Initialize for existing and new players for _, player in ipairs(Players:GetPlayers()) do CreateESP(player) end Players.PlayerAdded:Connect(CreateESP) Use code with caution. Step-by-Step Code Analysis 1. Screen Space Scale Matrix

This guide breaks down the architecture of a high-performance, open-source Roblox Box ESP system complete with dynamic health bars. 🛠️ Core Concepts: WorldToViewportPoint

Modern, professional ESP scripts are no longer messy blocks of code. They use modular architectures with:

The script must update graphics constantly to prevent lagging boxes. Plugs into RunService.RenderStepped . Fires every single frame before the frame renders. Erases drawings instantly when a player leaves the server. Open-Source Script Architecture In the competitive landscape of Roblox gaming, having

This core logic manages geometric calculations, tracks character instances, and maintains real-time screen adjustments.

For the aspiring script developers, understanding the core mechanics behind these ESP scripts is fascinating.

: Localizing global services like Workspace.CurrentCamera at the top of the file avoids expensive table lookups during frame redraws. ⚖️ Ethics, Open Source, and Fair Play