Question

我有一个脚本：

//Assets/TestScript.cs
using UnityEngine;

public class TestScript : MonoBehaviour
{
    public Vector2 a;
    public Vector2 b;
    public Vector2 c;
}

及其编辑脚本：

//Assets/Editor/TestEditor.cs
using UnityEngine;
using UnityEditor;

[CustomEditor(typeof(TestScript))]
public class TestEditor : Editor
{
    public override void OnInspectorGUI()
    {
        TestScript script = (TestScript)target;

        script.a = EditorGUILayout.Vector2Field("a", script.a);
        script.b = EditorGUILayout.Vector2Field("b", script.b);
        script.c = EditorGUILayout.Vector2Field("c", script.c);
    }

    [DrawGizmo(GizmoType.Active | GizmoType.Selected)]
    static void DrawGizmos(TestScript script, GizmoType gizmoType)
    {
        Gizmos.DrawWireSphere(script.a, 1.0f);
        Gizmos.DrawWireSphere(script.b, 1.0f);
        Gizmos.DrawWireSphere(script.c, 1.0f);
    }
}

它正确显示了导线球体小控件，但是当我编辑变量a，b或c时，小发明不会重绘，除非我将鼠标移到任何一个上场景视图或游戏视图。即使这样，它也需要大约一秒钟。

当我删除被覆盖的OnInspectorGui()方法时，gizmos会正确更新。

我已尝试将SceneView.RepaintAll()，HandleUtility.Repaint和Repaint()添加到OnInspectorGui()方法的开头和结尾，但没有任何更改。

谢谢。

Answer 1

首先，您应该创建 EditorWindow

在此处看到它：http://docs.unity3d.com/ScriptReference/EditorWindow-autoRepaintOnSceneChange.html

所有 EditorWindows 都具有以下属性： autoRepaintOnSceneChange

您可以将其设置为true，并在某些内容发生变化时重新绘制窗口。您也可以在editorWindow的Update（）中手动调用重绘（）

Answer 2

有人在reddit上给我看了答案。

SceneView.RepaintAll()方法仅更新场景视图，而UnityEditorInternal.InternalEditorUtility.RepaintAllViews()将更新所有视图。

更新OnInspectorGUI()重写方法现在如下所示：

public override void OnInspectorGUI()
{
    TestScript script = (TestScript)target;

    script.a = EditorGUILayout.Vector2Field("a", script.a);
    script.b = EditorGUILayout.Vector2Field("b", script.b);
    script.c = EditorGUILayout.Vector2Field("c", script.c);

    if(Gui.changed)
        UnityEditorInternal.InternalEditorUtility.RepaintAllViews();
}

当我将鼠标悬停在场景或游戏视图上时，Gizmos才会更新

2 个答案: