AssetDatabase.SetMainObject

参数

说明

指定下次导入后资产文件中的哪个对象应当成为主对象。

资产中的所有其他对象都会成为主对象的子对象。注意：此函数修改导入器对象，而非资产本身。下一次导入时会反映所导入的资产的变化。

using UnityEditor;
using UnityEngine;

public class Scriptable : ScriptableObject
{
}
public class AssetDatabaseExamples : MonoBehaviour
{
    [MenuItem("AssetDatabase/Set Main Object Example")]
    public static void SetMainObjectExample()
    {
        //Create a Scriptable Object and a Material
        var materialAsset = new Material(Shader.Find("Standard"));
        var scriptableAssetPath = "Assets/ScriptableObjects/NewObject.asset";
        var mainAsset = ScriptableObject.CreateInstance<Scriptable>();
        AssetDatabase.CreateAsset(mainAsset, scriptableAssetPath);

        //Add the Material to the Scriptable Object
        AssetDatabase.AddObjectToAsset(materialAsset, scriptableAssetPath);
        AssetDatabase.SaveAssets();

        //Set the Material to be the main Object and import it
        AssetDatabase.SetMainObject(materialAsset, scriptableAssetPath);
        AssetDatabase.ImportAsset(scriptableAssetPath);
    }
}