编写 Unity Editor 插件

Editor Style Viewer

在开发过程中，我喜欢编写一些辅助的Editor插件，方便在游戏开发过程进行调试。

下面是摘自Asset Store的一个查看Unity 默认GUI样式的小工具

插件链接：Editor Style Viewer https://www.assetstore.unity3d.com/en/#!/content/3282

预览

Editor Style Viewer源码

原理：遍历所有的GUI.skin，并显示其样式

using UnityEngine;
using UnityEditor;

/// <summary>
/// 查看默认的gui skin样式
/// </summary>
public class EditorStyleView : EditorWindow
{
    private Vector2 scrollPosition = Vector2.zero;
    private string search = string.Empty;

    [MenuItem("Tools/默认GUI样式查看器")]
    static void Init()
    {
        var window= EditorWindow.GetWindow<EditorStyleView>();
        window.title = "GUI样式查看器";
        window.Show();

    }

    void OnGUI()
    {
        GUILayout.BeginHorizontal("HelpBox");
        GUILayout.Label("单击左侧样式将复制其名到剪贴板", "label");
        GUILayout.FlexibleSpace();
        GUILayout.Label("查找:");
        search = EditorGUILayout.TextField(search);
        GUILayout.EndHorizontal();

        scrollPosition = GUILayout.BeginScrollView(scrollPosition);

        //foreach (GUIStyle style in GUI.skin.customStyles)
        foreach (GUIStyle style in GUI.skin)
        {
            //过滤
            if (style.name.ToLower().Contains(search.ToLower()))
            {
                //设置奇偶行不同背景
                GUILayout.BeginHorizontal("PopupCurveSwatchBackground");
                GUILayout.Space();//左边留白20
                if (GUILayout.Button(style.name, style))
                {
                    //把名字存储在剪粘板
                    EditorGUIUtility.systemCopyBuffer = style.name; // "\"" + style.name + "\"";
                }
                GUILayout.FlexibleSpace();
                EditorGUILayout.SelectableLabel("\"" + style.name + "\"");
                GUILayout.EndHorizontal();
                GUILayout.Space();//右边留白20
            }
        }

        GUILayout.EndScrollView();
    }
}

GM编辑器插件

比如这样的GM小工具，辅助开发团队。

1、创建GMEditorWindow.cs，放在Editor目录下

2、编写与游戏相关的逻辑功能

GM编辑器插件源码

[MenuItem("Game/GM指令")]
static void Init()
{
    var window = EditorWindow.GetWindow<GMEditorWindow>();
    window.title = "XX GM指令";
    window.Show();
}

private int newExp = , newMoney = , newVip = , newVp = , newCoin = , newSpirts = ;
private int maxHp = , maxVp = ,maxHurt=;

private int nMapId = ;

public void OnGUI()
{
    EditorGUILayout.LabelField("== 加数值 指令 ==");

    GUILayout.BeginHorizontal();
    GUILayout.Label("经验:");
    newExp = EditorGUILayout.IntField(newExp, GUILayout.ExpandWidth(true), GUILayout.MinHeight());
    if (GUILayout.Button("加经验", GUILayout.MinWidth(), GUILayout.MaxHeight()))
    {
            AddExp(newExp);
    }
    //-------
    GUILayout.Label("VIP钱:");
    newVip = EditorGUILayout.IntField(newVip, GUILayout.ExpandWidth(true), GUILayout.MinHeight());
    if (GUILayout.Button("加VIP", GUILayout.MinWidth(), GUILayout.MaxHeight()))
    {
            AddVip(newVip);
    }
    GUILayout.EndHorizontal();

    GUILayout.BeginHorizontal();
    GUILayout.Label("金币:");
    newCoin = EditorGUILayout.IntField(newCoin);
    if (GUILayout.Button("加金币", GUILayout.MinWidth(), GUILayout.MaxHeight()))
    {
        AddCoin(newCoin);
    }
    //-------
    GUILayout.Label("元宝");
    newMoney = EditorGUILayout.IntField(newMoney);
    if (GUILayout.Button("加元宝", GUILayout.MinWidth(), GUILayout.MaxHeight()))
    {
        AddMoney(newMoney);
    }
    GUILayout.EndHorizontal();
    //后面继续....
}