EditorGUILayout.LayerField

参数

返回

int 用户选择的层。

描述

创建一个层选择字段。

设置所选游戏对象的层。

// Simple editor script that lets you set the layer for the
// selected GameObjects.

using UnityEngine;
using UnityEditor;

public class LayerFieldExample : EditorWindow
{
    static int selectedLayer = 0;

    [MenuItem("Examples/Layer Field usage")]
    static void Init()
    {
        LayerFieldExample window = (LayerFieldExample)GetWindow(typeof(LayerFieldExample));
        window.Show();
    }

    // Disable menu if we dont have at least 1 gameobject selected
    [MenuItem("Examples/Layer Field usage", true)]
    static bool ValidateSelection()
    {
        return Selection.activeGameObject != null;
    }

    void OnGUI()
    {
        selectedLayer = EditorGUILayout.LayerField("Layer for Objects:", selectedLayer);
        if (GUILayout.Button("Set Layer!"))
            SetLayer();
    }

    static void SetLayer()
    {
        foreach (var go in Selection.gameObjects)
            go.layer = selectedLayer;
    }
}