hba

-- Get the Players service and local player
local players = game:GetService("Players")
local plr = players.LocalPlayer

-- Define initial hitbox size
local newSize = Vector3.new(5, 5, 5)

-- Function to update hitboxes
local function updateHitboxes(player, partName)
    local part = player.Character and player.Character:FindFirstChild(partName)
    if part and part:IsA("BasePart") then  -- Ensure it's a resizable part
        if part.Size ~= newSize then
            part.CanCollide = false
            part.Transparency = 0.5
            part.Size = newSize
            part.BrickColor = BrickColor.Black()  -- Optional: change hitbox color
        end
    else
        warn("Hitbox part not found or not resizable:", partName)
    end
end

-- Create a ScreenGui
local screenGui = Instance.new("ScreenGui", plr:FindFirstChild("PlayerGui") or plr:WaitForChild("PlayerGui"))
screenGui.Name = "HitboxAdjustGui"
screenGui.ZIndexBehavior = Enum.ZIndexBehavior.Sibling

-- Create a Frame for hitbox adjustments
local frame = Instance.new("Frame", screenGui)
frame.Size = UDim2.new(0, 200, 0, 300)
frame.Position = UDim2.new(0, 10, 0, 10)
frame.BackgroundColor3 = Color3.fromRGB(50, 50, 50)
frame.BorderSizePixel = 0
frame.Active = true  -- Enables dragging
frame.Draggable = true  -- Makes frame draggable

-- Title label
local titleLabel = Instance.new("TextLabel", frame)
titleLabel.Size = UDim2.new(1, 0, 0, 30)
titleLabel.BackgroundColor3 = Color3.fromRGB(30, 30, 30)
titleLabel.TextColor3 = Color3.fromRGB(255, 255, 255)
titleLabel.Text = "Hitbox Adjuster"
titleLabel.TextScaled = true

-- Close button
local closeButton = Instance.new("TextButton", frame)
closeButton.Position = UDim2.new(0, 160, 0, 0)
closeButton.Size = UDim2.new(0, 40, 0, 30)
closeButton.Text = "X"
closeButton.BackgroundColor3 = Color3.fromRGB(255, 0, 0)
closeButton.TextColor3 = Color3.fromRGB(255, 255, 255)
closeButton.MouseButton1Click:Connect(function()
    frame.Visible = false  -- Hides the GUI
end)

-- Open button to toggle the GUI
local openButton = Instance.new("TextButton", screenGui)
openButton.Position = UDim2.new(0, 10, 0, 320)
openButton.Size = UDim2.new(0, 100, 0, 30)
openButton.Text = "Open Hitbox GUI"
openButton.BackgroundColor3 = Color3.fromRGB(0, 170, 255)
openButton.TextColor3 = Color3.fromRGB(255, 255, 255)
openButton.MouseButton1Click:Connect(function()
    frame.Visible = true  -- Shows the GUI
end)

-- Function to create a label, input, and apply button for hitbox size
local function createSlider(labelText, positionY, partName)
    -- Label for the body part
    local label = Instance.new("TextLabel", frame)
    label.Position = UDim2.new(0, 0, 0, positionY)
    label.Size = UDim2.new(1, 0, 0, 30)
    label.Text = labelText
    label.TextColor3 = Color3.fromRGB(255, 255, 255)
    label.BackgroundTransparency = 1

    -- TextBox to enter size
    local sizeInput = Instance.new("TextBox", frame)
    sizeInput.Position = UDim2.new(0, 0, 0, positionY + 30)
    sizeInput.Size = UDim2.new(1, 0, 0, 30)
    sizeInput.PlaceholderText = "Enter size (e.g., 5)"
    sizeInput.Text = "5"
    sizeInput.TextScaled = true

    -- Button to apply size
    local applyButton = Instance.new("TextButton", frame)
    applyButton.Position = UDim2.new(0, 0, 0, positionY + 60)
    applyButton.Size = UDim2.new(1, 0, 0, 30)
    applyButton.Text = "Apply " .. labelText .. " Size"
    applyButton.BackgroundColor3 = Color3.fromRGB(70, 70, 70)
    applyButton.TextColor3 = Color3.fromRGB(255, 255, 255)

    applyButton.MouseButton1Click:Connect(function()
        local inputSize = tonumber(sizeInput.Text)
        if inputSize then
            newSize = Vector3.new(inputSize, inputSize, inputSize)
            updateHitboxes(plr, partName)
        else
            warn("Invalid size input")
        end
    end)
end

-- Create sliders for each body part
createSlider("Right Upper Leg", 40, "RightUpperLeg")
createSlider("Left Upper Leg", 130, "LeftUpperLeg")
createSlider("Head", 220, "Head")  -- Changed from "HeadHB" to "Head"
createSlider("Humanoid Root Part", 310, "HumanoidRootPart")

-- Optimize ESP and hitbox updates for other players
coroutine.wrap(function()
    while wait(1) do
        for _, player in pairs(players:GetPlayers()) do
            if player ~= plr and player.Character then
                updateHitboxes(player, "RightUpperLeg")
                updateHitboxes(player, "LeftUpperLeg")
                updateHitboxes(player, "Head")
                updateHitboxes(player, "HumanoidRootPart")
            end
        end
    end
end)()