Make every part your own color like, roblox client-sided script

local UserInputService = game:GetService("UserInputService")
local RunService = game:GetService("RunService")

-- Create ScreenGui
local screenGui = Instance.new("ScreenGui")
screenGui.Parent = game.Players.LocalPlayer:WaitForChild("PlayerGui")

-- Function to change all parts to a specific color
local function changeColor(color)
    for _, part in pairs(workspace:GetDescendants()) do
        if part:IsA("BasePart") then
            part.BrickColor = BrickColor.new(color)
        end
    end
end

-- Create a draggable button function
local function createDraggableButton(buttonText, position, color)
    local button = Instance.new("TextButton")
    button.Size = UDim2.new(0, 200, 0, 50)
    button.Position = position
    button.Text = buttonText
    button.Draggable = true
    button.Active = true
    button.Parent = screenGui

    button.MouseButton1Click:Connect(function()
        changeColor(color)
    end)
end

-- Create "Make Everything Red" button
createDraggableButton("Make Everything Red", UDim2.new(0.5, -100, 0.4, -150), "Really red")

-- Create "Make Everything Blue" button
createDraggableButton("Make Everything Blue", UDim2.new(0.5, -100, 0.4, -75), "Really blue")

-- Create "Make Everything Pink" button
createDraggableButton("Make Everything Pink", UDim2.new(0.5, -100, 0.4, 0), "Hot pink")

-- Create "Make Everything Brown" button
createDraggableButton("Make Everything Brown", UDim2.new(0.5, -100, 0.4, 75), "Brown")

-- Create "Make Everything White" button
createDraggableButton("Make Everything White", UDim2.new(0.5, -100, 0.4, 150), "Institutional white")