EditorGUILayout.EnumPopup 枚举弹出选择菜单

static function EnumPopup (selected : System.Enum, params options : GUILayoutOption[]) : System.Enum
static function EnumPopup (selected : System.Enum, style : GUIStyle, params options : GUILayoutOption[]) : System.Enum
static function EnumPopup (label : string, selected : System.Enum, params options : GUILayoutOption[]) : System.Enum
static function EnumPopup (label : string, selected : System.Enum, style : GUIStyle, params options : GUILayoutOption[]) : System.Enum
static function EnumPopup (label : GUIContent, selected : System.Enum, params options : GUILayoutOption[]) : System.Enum
static function EnumPopup (label : GUIContent, selected : System.Enum, style : GUIStyle, params options : GUILayoutOption[]) : System.Enum

Parameters参数

label

Optional label in front of the field. // 字段前面的可选标签。
selected

The enum option the field shows.
枚举显示字段选项
style

Optional GUIStyle. // 可选样式
options

An optional list of layout options that specify extra layouting properties. Any values passed in here will override settings defined by the style. See Also: GUILayout.Width, GUILayout.Height, GUILayout.MinWidth,GUILayout.MaxWidth, GUILayout.MinHeight, GUILayout.MaxHeight, GUILayout.ExpandWidth, GUILayout.ExpandHeight
指定额外布局属性的可选列表。这里传递任意值，将覆盖样式定义的设置。

Returns

System.Enum - The enum option that has been selected by the user.

返回System.Enum，用户选择的枚举选项。

Description描述

Make an enum popup selection field.

制作一个枚举弹出选择字段。

Takes the currently selected enum value as a parameter and returns the enum value selected by the user.

采用当前选择的枚举值作为参数并返回用户选择的枚举值。

Create a primitive depending on the option selected.
创建一个基本物体，取决于用户选择的选项

// Creates an instance of a primitive depending on the option selected by the user.

//创建一个基本物体的实例，取决于用户选择的选项

enum OPTIONS {

    CUBE = ,

    SPHERE = ,

    PLANE =

}

class EditorGUILayoutEnumPopup extends EditorWindow {

    var op : OPTIONS;

    @MenuItem("Examples/Editor GUILayout Enum Popup usage")

    static function Init() {

        var window = GetWindow(EditorGUILayoutEnumPopup);

        window.Show();

    }

    function OnGUI() {

        op = EditorGUILayout.EnumPopup("Primitive to create:", op);

        if(GUILayout.Button("Create"))

            InstantiatePrimitive(op);

    }

    function InstantiatePrimitive(op : OPTIONS) {

        switch (op) {

            case OPTIONS.CUBE:

                var cube : GameObject = GameObject.CreatePrimitive(PrimitiveType.Cube);

                cube.transform.position = Vector3.zero;

                break;

            case OPTIONS.SPHERE:

                var sphere : GameObject = GameObject.CreatePrimitive(PrimitiveType.Sphere);

                sphere.transform.position = Vector3.zero;

                break;

            case OPTIONS.PLANE:

                var plane : GameObject = GameObject.CreatePrimitive(PrimitiveType.Plane);

                plane.transform.position = Vector3.zero;

                break;

            default:

                Debug.LogError("Unrecognized Option");

                break;

        }

    }

}