EditorUtility.DisplayDialog

参数

描述

显示模态对话框。

用于在编辑器中显示消息框。

ok 和 cancel 是对话框按钮上要显示的标签。如果 cancel 为空（默认），则仅显示 一个按钮。如果按下 ok 按钮，则 DisplayDialog 返回 /true/。

另请参阅：DisplayDialogComplex 函数。

\ 此对话框显示的是与表面上放置的对象数量相关的信息。

// Places the selected Objects on the surface of a terrain.

using UnityEngine;
using UnityEditor;

public class PlaceSelectionOnSurface : ScriptableObject
{
    [MenuItem("Example/Place Selection On Surface")]
    static void CreateWizard()
    {
        Transform[] transforms = Selection.GetTransforms(SelectionMode.Deep |
            SelectionMode.ExcludePrefab | SelectionMode.Editable);

        if (transforms.Length > 0 &&
            EditorUtility.DisplayDialog("Place Selection On Surface?",
                "Are you sure you want to place " + transforms.Length
                + " on the surface?", "Place", "Do Not Place"))
        {
            foreach (Transform transform in transforms)
            {
                RaycastHit hit;
                if (Physics.Raycast(transform.position, -Vector3.up, out hit))
                {
                    transform.position = hit.point;
                    Vector3 randomized = Random.onUnitSphere;
                    randomized = new Vector3(randomized.x, 0F, randomized.z);
                    transform.rotation = Quaternion.LookRotation(randomized, hit.normal);
                }
            }
        }
    }
}