static public void MsgTypeField(Rect position, SerializedProperty property, GUIContent label, FilteredMsgTypeList msgTypes)
{
var valueProp = property.FindPropertyRelative("m_Value");
int currentHash = valueProp.intValue;
EditorGUI.BeginChangeCheck();
int currentIndex = msgTypes.FindIndexByHash(currentHash);
int newIndex = EditorGUI.Popup(position, label, currentIndex, msgTypes.PopupContent, EditorStyles.popup);
if (EditorGUI.EndChangeCheck() && newIndex != currentIndex)
{
valueProp.intValue = msgTypes.FindHashByIndex(newIndex);
}
}
