/// <summary>
/// 添加Hierarychy中的右键菜单
/// 说明："GameObject/"下[priority小于等于49]的按钮会出现在Hierarychy的右键菜单中
/// </summary>
public class HierarchyEditor
{
    private static readonly TextEditor CopyTool = new TextEditor();
    /// <summary>
    /// 将一个GameObject在Hierarchy中的完整路径拷贝的剪切板
    /// </summary>
    [MenuItem("GameObject/Copy Path", priority = 20)]
    static void CopyTransPath()
    {
        Transform trans = Selection.activeTransform;
        if(null == trans) return;
        CopyTool.text = GetTransPath(trans);
        CopyTool.SelectAll();
        CopyTool.Copy();
    }

    /// <summary>
    /// 获得GameObject在Hierarchy中的完整路径
    /// </summary>
    public static string GetTransPath(Transform trans)
    {
        if (null == trans) return string.Empty;
        if (null == trans.parent) return trans.name;
        return GetTransPath(trans.parent) + "/" + trans.name;
    }
}

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转载来源:http://www.jianshu.com/p/19dac8d94f29 (opens new window)