local ContentProvider = game:GetService("ContentProvider")
local Players = game:GetService("Players")

local localPlayer = Players.LocalPlayer
local playerGui = localPlayer:WaitForChild("PlayerGui")
local screenGui = Instance.new("ScreenGui")
screenGui.Parent = playerGui

-- 創建一個基本的加載條
local frame = Instance.new("Frame")
frame.Size = UDim2.new(0.5, 0, 0.1, 0)
frame.Position = UDim2.new(0.5, 0, 0.5, 0)
frame.AnchorPoint = Vector2.new(0.5, 0.5)
frame.Parent = screenGui

local bar = Instance.new("Frame")
bar.Size = UDim2.new(0, 0, 1, 0)
bar.Position = UDim2.new(0, 0, 0, 0)
bar.BackgroundColor3 = Color3.new(0, 0, 1)
bar.Parent = frame

local sound = Instance.new("Sound")
sound.SoundId = "rbxassetid://9120386436"
local sound2 = Instance.new("Sound")
sound2.SoundId = "rbxassetid://9120385974"

local assets = {
	 sound,
	 sound2,
}

task.wait(3)

for i = 1, #assets do
	local asset = assets[i]
	ContentProvider:PreloadAsync({ asset }) -- 一次一個，會暫停
	local progress = i / #assets
	bar.Size = UDim2.new(progress, 0, 1, 0)
end

print("加載完成")

local ContentProvider = game:GetService("ContentProvider")

-- 一個示例 資產來加載
local ASSET_ID = "rbxassetid://9120386436"
local exampleAsset = Instance.new("Sound")
exampleAsset.SoundId = ASSET_ID

-- 輸出 資產當前的 AssetFetchStatus
local initialAssetFetchStatus = ContentProvider:GetAssetFetchStatus(ASSET_ID)
print("初始 AssetFetchStatus:", initialAssetFetchStatus)

-- 監聽 更新
local assetFetchStatusChangedSignal = ContentProvider:GetAssetFetchStatusChangedSignal(ASSET_ID)
local function onAssetFetchStatusChanged(newAssetFetchStatus: Enum.AssetFetchStatus)
	print(`新的 AssetFetchStatus: {newAssetFetchStatus}`)
end
assetFetchStatusChangedSignal:Connect(onAssetFetchStatusChanged)

-- 觸發資產預加載
local function onAssetRequestComplete(contentId: string, assetFetchStatus: Enum.AssetFetchStatus)
	print(`預加載狀態 {contentId}: {assetFetchStatus.Name}`)
end
ContentProvider:PreloadAsync({ exampleAsset }, onAssetRequestComplete)

local ContentProvider = game:GetService("ContentProvider")

-- 一個示例 資產來加載
local ASSET_ID = "rbxassetid://9120386436"
local exampleAsset = Instance.new("Sound")
exampleAsset.SoundId = ASSET_ID

-- 輸出 資產當前的 AssetFetchStatus
local initialAssetFetchStatus = ContentProvider:GetAssetFetchStatus(ASSET_ID)
print("初始 AssetFetchStatus:", initialAssetFetchStatus)

-- 監聽 更新
local assetFetchStatusChangedSignal = ContentProvider:GetAssetFetchStatusChangedSignal(ASSET_ID)
local function onAssetFetchStatusChanged(newAssetFetchStatus: Enum.AssetFetchStatus)
	print(`新的 AssetFetchStatus: {newAssetFetchStatus}`)
end
assetFetchStatusChangedSignal:Connect(onAssetFetchStatusChanged)

-- 觸發資產預加載
local function onAssetRequestComplete(contentId: string, assetFetchStatus: Enum.AssetFetchStatus)
	print(`預加載狀態 {contentId}: {assetFetchStatus.Name}`)
end
ContentProvider:PreloadAsync({ exampleAsset }, onAssetRequestComplete)

local ContentProvider = game:GetService("ContentProvider")

local sound = Instance.new("Sound")
sound.SoundId = "rbxassetid://9120386436"
local decal = Instance.new("Decal")
decal.ColorMapContent = Content.fromUri("rbxassetid://5447528495")

local assets = {
	decal,
	sound,
}

-- 每當資產解析時將被觸發
local callback = function(assetId, assetFetchStatus)
	print("PreloadAsync() 解析的資產 ID:", assetId)
	print("PreloadAsync() 最終的 AssetFetchStatus:", assetFetchStatus)
end

-- 預加載內容並計時
local startTime = os.clock()
ContentProvider:PreloadAsync(assets, callback)
local deltaTime = os.clock() - startTime
print(("預加載完成，耗時 %.2f 秒"):format(deltaTime))