Unity一键复制Resources文件夹下资源的相对路径

using UnityEditor;
using UnityEngine;

public class CopyResourcePath : MonoBehaviour
{
    [MenuItem("Assets/复制资源路径")]
    private static void CopyPath()
    {
        var obj = Selection.activeObject;
        if (obj == null)
        {
            Debug.LogWarning("未选中资源!");
            return;
        }
        
        // 获取相对于 Resources 的路径
        string path = AssetDatabase.GetAssetPath(obj);
        int resourcesIndex = path.IndexOf("/Resources/");
        if (resourcesIndex == -1)
        {
            Debug.LogWarning("所选资源不在Resources文件夹中!");
            return;
        }

        path = path.Substring(resourcesIndex + 11); // 去掉 "Assets/Resources/" 部分
        path = System.IO.Path.ChangeExtension(path, null); // 去掉文件扩展名

        // 复制到剪贴板
        EditorGUIUtility.systemCopyBuffer = path;
        Debug.Log($"所选资源路径: {path}");
    }
}

创建以上脚本后，直接在所选资源上 右击——复制资源路径，就能复制到路径，之后粘贴即可