declare const cc: any;
declare const Global: { roomType: number };
type DownloadError = { status: number, errorMessage: string } | null;
type DownloadCallback = (error: DownloadError, json?: string) => void;
type CCSettingsAssets = { [key: string]: [url: string, type: string] };
type CCSettingsPackedAssets = { [key: string]: string[] };
type CCSettings = { rawAssets: { assets: CCSettingsAssets }, packedAssets: CCSettingsPackedAssets };