/// <summary>
/// 绘制一个目录选择窗口
/// </summary>
/// <param name="label">提示名</param>
/// <param name="folderPath">目录路径</param>
/// <returns></returns>
public static string FolderPath(string label, string folderPath)
{
EditorGUILayout.BeginHorizontal();
folderPath = EditorGUILayout.TextField(label, folderPath);
Rect rect = GUILayoutUtility.GetLastRect();
UnityObject uObj = GUIExtension.DragDropAreaSingle(rect, DragAndDropVisualMode.Copy);
if (uObj != null && AssetDatabase.IsMainAsset(uObj))
{
string p = AssetDatabase.GetAssetPath(uObj);
if (AssetDatabase.IsValidFolder(p))
{
folderPath = p;
}
}
if (GUILayout.Button(EditorGUIUtility.FindTexture("FolderEmpty Icon"), EditorStylesExtension.OnlyIconButtonStyle, GUILayout.Width(18), GUILayout.Height(18)))
{
folderPath = EditorUtility.OpenFolderPanel($"{label}目录选择", Application.dataPath, string.Empty);
if (!string.IsNullOrEmpty(folderPath))
{
folderPath = folderPath.Substring(folderPath.IndexOf("Assets"));
}
}
EditorGUILayout.EndHorizontal();
return(folderPath);
}
/// <summary>
/// 绘制一个可接收一个拖拽资源的区域
/// </summary>
/// <param name="options"></param>
/// <returns></returns>
public static UnityObject DragDropAreaSingle(DragAndDropVisualMode dropVisualMode, Color hightlightColor, params GUILayoutOption[] options)
{
Rect rect = GUILayoutUtility.GetRect(GUIContent.none, GUI.skin.label, options);
return(GUIExtension.DragDropAreaSingle(rect, dropVisualMode, hightlightColor));
}
/// <summary>
/// 绘制一个可接收一个拖拽资源的区域
/// </summary>
/// <param name="options"></param>
/// <returns></returns>
public static UnityObject DragDropAreaSingle(params GUILayoutOption[] options)
{
Rect rect = GUILayoutUtility.GetRect(GUIContent.none, GUI.skin.label, options);
return(GUIExtension.DragDropAreaSingle(rect));
}