今天无意中发现的WWW.threadPriority

WWW.threadPriority

 

 

Description

Priority of AssetBundle decompression thread.

You can control decompression speed vs. impact on frame rate tradeoff when downloading Asset Bundles in the background. When using lower priority, decompression will take longer, but will not have such a big impact on frame rates. Default value is ThreadPriority.Normal.

function Start () {
    var www = new WWW ("http://myserver/myBundle.unity3d");
    www.threadPriority = ThreadPriority.Low;
    yield www;
    // Get the designated main asset and instantiate it.
    Instantiate(www.assetBundle.mainAsset);
}

https://docs.unity3d.com/ScriptReference/WWW-threadPriority.html

WWW居然还有这功能，可以考虑来做优化