/// <summary>
/// 资源回收（卸载引用计数为零的资源）
/// </summary>
public static void UnloadUnusedAssets()
{
for (int i = _loaders.Count - 1; i >= 0; i--)
{
FileLoaderBase loader = _loaders[i];
if (loader.CanDestroy())
{
loader.Destroy(true);
_loaders.RemoveAt(i);
}
}
}
/// <summary>
/// 实时销毁场景
/// 注意：因为场景比较特殊，需要立刻回收
/// </summary>
private static void UpdateDestroyScene()
{
for (int i = _loaders.Count - 1; i >= 0; i--)
{
FileLoaderBase loader = _loaders[i];
if (loader.IsSceneLoader && loader.CanDestroy())
{
loader.Destroy(true);
_loaders.RemoveAt(i);
}
}
}