private static void DisplayHelpInfo(FieldInfo fieldInfo, object targetObject)
{
Type targetType = targetObject.GetType();
DynamicHelpAttribute dynamicHelp = GetAttribute <DynamicHelpAttribute>(fieldInfo);
HelpAttribute helpInfo;
if (dynamicHelp != null)
{
MethodInfo checkingFunction =
targetType.GetMethod(dynamicHelp.CheckingFunction);
helpInfo =
(HelpAttribute)checkingFunction.Invoke(
targetObject, new object[] { });
}
else
{
helpInfo = GetAttribute <HelpAttribute>(fieldInfo);
}
if (helpInfo != null)
{
MessageType messageType =
(MessageType)Enum.Parse(typeof(MessageType), helpInfo.MessageType.ToString());
EditorGUILayout.HelpBox(helpInfo.HelpMessage, messageType);
GUILayout.Space(EditorGUIUtility.standardVerticalSpacing);
}
}
/// <summary>
/// Get the underlying <see cref="HelpAttribute"/> of this drawer.
/// </summary>
/// <param name="property">The target SerializedProperty.</param>
/// <returns>The HelpAttribute of the given property. It could be null based on
/// the condition function.</returns>
protected override HelpAttribute GetHelpAttribute(SerializedProperty property)
{
DynamicHelpAttribute dynamicHelpAttribute = attribute as DynamicHelpAttribute;
Type targetType = property.serializedObject.targetObject.GetType();
MethodInfo checkingFunction =
targetType.GetMethod(dynamicHelpAttribute.CheckingFunction);
HelpAttribute helpAttribute = (HelpAttribute)checkingFunction.Invoke(
property.serializedObject.targetObject,
new object[] { });
return(helpAttribute);
}
