public static void SetGizmoIconEnabled(Type script, bool enabled)
{
#if UNITY_2019_1_OR_NEWER
var annotations = AnnotationUtility.GetAnnotations();
var annotation = annotations.FirstOrDefault(x => x.scriptClass.Contains(script.Name));
AnnotationUtility.SetIconEnabled(annotation.classID, annotation.scriptClass, enabled ? 1 : 0);
#else
Type annotationUtility = typeof(Editor).Assembly.GetType("UnityEditor.AnnotationUtility");
//Case 1294866 : Seems that getting the annotation array remove the warning
//Might be initializing something that is missing otherwise
MethodInfo getAnnotations = annotationUtility.GetMethod("GetAnnotations",
BindingFlags.Static | BindingFlags.NonPublic,
null,
new Type[] { },
null);
var annotations = getAnnotations.Invoke(null, new object[] {});
MethodInfo setGizmoIconEnabled = annotationUtility.GetMethod("SetIconEnabled",
BindingFlags.Static | BindingFlags.NonPublic,
null,
new Type[] { typeof(int), typeof(string), typeof(int) },
null);
var name = script.Name;
setGizmoIconEnabled.Invoke(null, new object[] { 114, name, enabled ? 1 : 0 });
#endif
}
internal bool IsGridAnnotationEnabled()
{
var annotations = AnnotationUtility.GetAnnotations();
foreach (var annotation in annotations)
{
if (annotation.classID == m_GridType.persistentTypeID)
{
return(annotation.gizmoEnabled > 0);
}
}
return(false);
}
public static void SetGizmoIconEnabled(Type script, bool enabled)
{
#if UNITY_2019_1_OR_NEWER
var annotations = AnnotationUtility.GetAnnotations();
var annotation = annotations.FirstOrDefault(x => x.scriptClass.Contains(script.Name));
AnnotationUtility.SetIconEnabled(annotation.classID, annotation.scriptClass, enabled ? 1 : 0);
#else
Type annotationUtility = typeof(Editor).Assembly.GetType("UnityEditor.AnnotationUtility");
MethodInfo setGizmoIconEnabled = annotationUtility.GetMethod("SetIconEnabled",
BindingFlags.Static | BindingFlags.NonPublic,
null,
new Type[] { typeof(int), typeof(string), typeof(int) },
null);
var name = script.Name;
setGizmoIconEnabled.Invoke(null, new object[] { 114, name, enabled ? 1 : 0 });
#endif
}
// https://docs.unity3d.com/Manual/ClassIDReference.html
static void ToggleGizmo(int targetClassID, string className, bool bValue)
{
MethodInfo setGizmoEnabled = AnnotationUtility.GetMethod("SetGizmoEnabled", BindingFlags.Static | BindingFlags.NonPublic);
FieldInfo classIdField = AnnotationType.GetField("classID", BindingFlags.Public | BindingFlags.Instance);
FieldInfo scriptClassField = AnnotationType.GetField("scriptClass", BindingFlags.Public | BindingFlags.Instance);
foreach (object annotation in (Array)Annotations)
{
int classId = (int)classIdField.GetValue(annotation);
string scriptClass = (string)scriptClassField.GetValue(annotation);
if (classId == targetClassID && (string.IsNullOrEmpty(className) || className.Equals(scriptClass)))
{
setGizmoEnabled.Invoke(null, new object[] { classId, scriptClass, bValue ? 1 : 0 });
break;
}
}
}
/// <summary>
/// 获取CustomAttribute Value
/// </summary>
/// <typeparam name="T">Attribute的子类型</typeparam>
/// <param name="sourceType">头部标有CustomAttribute类的类型</param>
/// <param name="attributeValueAction">取Attribute具体哪个属性值的匿名函数</param>
/// <param name="name">field name或property name</param>
/// <returns>返回Attribute的值，没有则返回null</returns>
public static string GetCustomAttributeValue <T>(this Type sourceType,
Func <T, string> attributeValueAction,
string name) where T : Attribute
{
return(AnnotationUtility.GetAttributeValue(sourceType, attributeValueAction, name));
}