assert(plugin, "此腳本必須作為插件運行")

local Selection = game:GetService("Selection")

local toolbar = plugin:CreateToolbar("零件")
local pluginToolbarButton = toolbar:CreateButton(
	"隨機化顏色",
	"點擊此按鈕為選定的部件分配隨機顏色",
	"rbxassetid://5325741572" -- 一個彩虹
)

local function onClick()
	local selection = Selection:Get()
	for _, object in pairs(selection) do
		if object:IsA("BasePart") then
			object.BrickColor = BrickColor.random()
		end
	end
end
pluginToolbarButton.Click:Connect(onClick)

local function doesSelectionContainAPart()
	local selection = Selection:Get()
	for _, object in pairs(selection) do
		if object:IsA("BasePart") then
			return true
		end
	end
	return false
end

local function onSelectionChanged()
	pluginToolbarButton.Enabled = doesSelectionContainAPart()
end
Selection.SelectionChanged:Connect(onSelectionChanged)
onSelectionChanged()

assert(plugin, "這段腳本必須作為插件運行")

local toolbar = plugin:CreateToolbar("你好世界 插件工具欄")
local pluginToolbarButton =
	toolbar:CreateButton("打印你好世界", "點擊這個按鈕來打印 你好世界！", "rbxassetid://133293265")

local function onClick()
	print("Hello, world")
end

pluginToolbarButton.Click:Connect(onClick)