Universal Hitbox Expander npc

local libraryUrl = "https://raw.githubusercontent.com/bloodball/-back-ups-for-libs/main/turtle"
local librarySuccess, library = pcall(loadstring, game:HttpGet(libraryUrl))
if not librarySuccess then
    error("Failed to load the library from URL: " .. libraryUrl)
end

-- Create the UI window for the Hitbox Expander
local OwO = library():Window("Hitbox Expander")

-- Global configuration variables
-- For players
_G.HeadSize = 50 / 10         -- Default size: 5 (50 divided by 10)
_G.HeadTransparency = 0.7     -- Default transparency: 0.7
_G.HeadColor = Color3.fromRGB(255, 255, 255)
_G.Enabled = false            -- Toggle for players

-- For NPCs
_G.NPCHeadSize = 50 / 10        -- Default size: 5 (50 divided by 10)
_G.NPCHeadTransparency = 0.7    -- Default transparency: 0.7
_G.NPCHeadColor = Color3.fromRGB(255, 255, 255)
_G.NPCEnabled = false           -- Toggle for NPCs

-- Tables to store original properties of players' and NPCs' HumanoidRootParts
local originalProps = {}
local originalNPCProps = {}

-- Slider to control the player head hitbox size.
-- Slider values from 50 to 500 (step 10) divided by 10, so size from 5 to 50.
OwO:Slider("Size", 50, 500, 10, function(value)
    _G.HeadSize = value / 10
end)

-- Slider to control the player hitbox transparency.
-- Slider values from 0 to 100 (step 1) divided by 100.
OwO:Slider("Transparency", 0, 100, 1, function(value)
    _G.HeadTransparency = value / 100
end)

-- ColorPicker to control the player hitbox color.
OwO:ColorPicker("Color(Bug)", _G.HeadColor, function(color)