Roblox aimlock / ESP script

local Players = game:GetService("Players")
local RunService = game:GetService("RunService")
local UserInputService = game:GetService("UserInputService")
local GuiService = game:GetService("GuiService")
local Workspace = game:GetService("Workspace")

-- Configuration
local MAX_DISTANCE = 2500 -- Maximum distance to show ESP
local HEALTH_BAR_WIDTH = 50
local HEALTH_BAR_HEIGHT = 5
local AIM_LOCK_KEY = Enum.KeyCode.E

-- Anti-Cheat Mitigation
local AIM_SMOOTHNESS = 0.3 -- Lower is smoother, less suspicious
local MIN_AIM_DISTANCE = 10  -- Minimum distance to start aiming
local MAX_AIM_DISTANCE = 500 -- Maximum aim distance

-- Settings (will be controlled by GUI)
local Settings = {
    ESPEnabled = true,
    AimLockEnabled = false
}

-- Utility function to check line of sight
local function isVisible(origin, target)
    local viewCheck = workspace:FindPartOnRayWithIgnoreList(
        Ray.new(origin, target - origin),
        {Players.LocalPlayer.Character}
    )
    return viewCheck == nil
end

-- Create main ScreenGui
local mainGui = Instance.new("ScreenGui")
mainGui.Name = "HackToolGui"
mainGui.Parent = Players.LocalPlayer:WaitForChild("PlayerGui")

-- Create Toggle GUI (Previous GUI code remains the same)
-- ... [GUI creation code from previous script] ...

-- Create ScreenGui to hold ESP elements
local espGui = Instance.new("ScreenGui")
espGui.Name = "ESPGui"
espGui.Parent = Players.LocalPlayer:WaitForChild("PlayerGui")

-- Table to store ESP elements
local espElements = {}

-- Function to create ESP for a player (Previous implementation)
local function createESP(player)
    if player == Players.LocalPlayer then return end

    local nameLabel = Drawing.new("Text")
    nameLabel.Font = Drawing.Fonts.UI
    nameLabel.Size = 13
    nameLabel.Center = true
    nameLabel.Outline = true

    local healthBarBackground = Drawing.new("Rectangle")
    healthBarBackground.Filled = true
    healthBarBackground.Color = Color3.new(0, 0, 0)
    healthBarBackground.Transparency = 0.5

    local healthBarForeground = Drawing.new("Rectangle")
    healthBarForeground.Filled = true
    healthBarForeground.Color = Color3.new(0, 1, 0)

    espElements[player] = {
        nameLabel = nameLabel,
        healthBarBackground = healthBarBackground,
        healthBarForeground = healthBarForeground
    }
end

-- Function to update ESP for a player (with minor modifications)
local function updateESP(player, espData)
    -- Skip if ESP is disabled
    if not Settings.ESPEnabled then
        espData.nameLabel.Visible = false
        espData.healthBarBackground.Visible = false
        espData.healthBarForeground.Visible = false
        return
    end

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

    if not character or not humanoid or not root then
        espData.nameLabel.Visible = false
        espData.healthBarBackground.Visible = false
        espData.healthBarForeground.Visible = false
        return
    end

    local screenPos, onScreen = Workspace.CurrentCamera:WorldToViewportPoint(root.Position)

    local localPlayerRoot = Players.LocalPlayer.Character and Players.LocalPlayer.Character:FindFirstChild("HumanoidRootPart")
    local distance = localPlayerRoot and (root.Position - localPlayerRoot.Position).Magnitude or math.huge

    if not onScreen or distance > MAX_DISTANCE then
        espData.nameLabel.Visible = false
        espData.healthBarBackground.Visible = false
        espData.healthBarForeground.Visible = false
        return
    end

    local teamColor = player.TeamColor or Color3.new(1, 1, 1)

    espData.nameLabel.Position = Vector2.new(screenPos.X, screenPos.Y - 20)
    espData.nameLabel.Text = player.Name
    espData.nameLabel.Color = teamColor.Color
    espData.nameLabel.Visible = true

    local healthPercentage = humanoid.Health / humanoid.MaxHealth

    espData.healthBarBackground.Position = Vector2.new(screenPos.X - HEALTH_BAR_WIDTH/2, screenPos.Y + 10)
    espData.healthBarBackground.Size = Vector2.new(HEALTH_BAR_WIDTH, HEALTH_BAR_HEIGHT)
    espData.healthBarBackground.Visible = true

    espData.healthBarForeground.Position = Vector2.new(screenPos.X - HEALTH_BAR_WIDTH/2, screenPos.Y + 10)
    espData.healthBarForeground.Size = Vector2.new(HEALTH_BAR_WIDTH * healthPercentage, HEALTH_BAR_HEIGHT)
    espData.healthBarForeground.Color = Color3.fromRGB(255 * (1 - healthPercentage), 255 * healthPercentage, 0)
    espData.healthBarForeground.Visible = true
end

-- Improved Aim Lock Function
local function findNearestPlayerToCrosshair()
    local localPlayer = Players.LocalPlayer
    local camera = Workspace.CurrentCamera
    local localCharacter = localPlayer.Character

    if not localCharacter then return nil end

    local nearestPlayer = nil
    local shortestDistance = math.huge

    for _, player in ipairs(Players:GetPlayers()) do
        -- Skip self, teammates, and players without character
        if player ~= localPlayer and
           player.Team ~= localPlayer.Team and
           player.Character and
           player.Character:FindFirstChild("Head") then

            local headPos = player.Character.Head.Position
            local screenPos, onScreen = camera:WorldToScreenPoint(headPos)

            if onScreen then
                -- Calculate distance from screen center
                local distance = (Vector2.new(screenPos.X, screenPos.Y) -
                    Vector2.new(camera.ViewportSize.X/2, camera.ViewportSize.Y/2)).Magnitude

                -- Additional checks for aim lock
                local rootPart = player.Character:FindFirstChild("HumanoidRootPart")
                local distanceToPlayer = (rootPart.Position - localCharacter.HumanoidRootPart.Position).Magnitude

                if distance < shortestDistance and
                   distanceToPlayer >= MIN_AIM_DISTANCE and
                   distanceToPlayer <= MAX_AIM_DISTANCE and
                   isVisible(localCharacter.Head.Position, headPos) then
                    nearestPlayer = player
                    shortestDistance = distance
                end
            end
        end
    end

    return nearestPlayer
end

-- Aim Lock Logic
RunService.Heartbeat:Connect(function()
    -- Update ESP for all players
    for player, espData in pairs(espElements) do
        updateESP(player, espData)
    end

    -- Aim Lock Logic
    if Settings.AimLockEnabled then
        local nearestPlayer = findNearestPlayerToCrosshair()

        if nearestPlayer and nearestPlayer.Character and nearestPlayer.Character:FindFirstChild("Head") then
            local camera = Workspace.CurrentCamera
            local targetHead = nearestPlayer.Character.Head

            -- Smooth aim lock with interpolation
            local currentCFrame = camera.CFrame
            local targetCFrame = CFrame.new(currentCFrame.Position, targetHead.Position)
            camera.CFrame = currentCFrame:Lerp(targetCFrame, AIM_SMOOTHNESS)
        end
    end
end)

-- Rest of the script remains the same (Player added/removed events, cleanup, etc.)
-- ... [Previous initialization and cleanup code]

-- Additional safety measure
if not game:GetService("RunService"):IsStudio() then
    delay(math.random(60, 180), function()
        script:Destroy()
    end)
end