Loader

UNLang need to know where to load the script files. The default loader of UNLang is loading file in project folder with System.IO.File for Unity editor. But during the runtime, Unity has several asset files’ locations, like Resources, StreamingAssets and PersistentDataPath. UNLang doesn’t know how to load, so it exports a way to user to take over the loader operation.

Override Default

Check the API definition first. And what user need to do is set Load delegate with customized method.

namespace UNode
{
    public delegate byte[] Load(string target);

    public static class NodeLoader
    {
        public static Load Load { get; set; }
    }
}

For example, your application is using Resources as the assets’ folder, then you could use UnityEngine.Resources API to take over the default.

UNode.NodeLoader.Load = file =>
{
    return UnityEngine.Resources.Load<TextAsset>(file).bytes;
}

And if your application is using Asset Bundle as the assets, you could use AssetBundle API to override the default as well.

NOTE: Override loader should be before UNLang instance runs the script.