public override void ApplyPropertyMeta(SerializedProperty property, AMetaAttribute metaAttribute)
{
InfoBoxAttribute infoBoxAttribute = (InfoBoxAttribute)metaAttribute;
UnityEngine.Object target = PropertyUtility.GetTargetObject(property);
if (!string.IsNullOrEmpty(infoBoxAttribute.VisibleIf))
{
FieldInfo conditionField = ReflectionUtility.GetField(target, infoBoxAttribute.VisibleIf);
if (conditionField != null &&
conditionField.FieldType == typeof(bool))
{
if ((bool)conditionField.GetValue(target))
{
this.DrawInfoBox(infoBoxAttribute.Text, infoBoxAttribute.Type);
}
return;
}
MethodInfo conditionMethod = ReflectionUtility.GetMethod(target, infoBoxAttribute.VisibleIf);
if (conditionMethod != null &&
conditionMethod.ReturnType == typeof(bool) &&
conditionMethod.GetParameters().Length == 0)
{
if ((bool)conditionMethod.Invoke(target, null))
{
this.DrawInfoBox(infoBoxAttribute.Text, infoBoxAttribute.Type);
}
return;
}
string warning = infoBoxAttribute.GetType().Name + " 作用在一个有效的布尔值字段条件或着一个方法方法名！！！";
EditorDrawUtility.DrawHelpBox(warning, MessageType.Warning, context: PropertyUtility.GetTargetObject(property), logToConsole: false);
}
else
{
this.DrawInfoBox(infoBoxAttribute.Text, infoBoxAttribute.Type);
}
}
public override void ApplyPropertyMeta(SerializedProperty property, AMetaAttribute metaAttribute)
{
OnValueChangedAttribute onValueChangedAttribute = (OnValueChangedAttribute)metaAttribute;
UnityEngine.Object target = PropertyUtility.GetTargetObject(property);
MethodInfo callbackMethod = ReflectionUtility.GetMethod(target, onValueChangedAttribute.CallbackName);
if (callbackMethod != null &&
callbackMethod.ReturnType == typeof(void) &&
callbackMethod.GetParameters().Length == 0)
{
property.serializedObject.ApplyModifiedProperties(); // 我们必须应用已编辑元数据，这样回调函数就可以被执行
callbackMethod.Invoke(target, null);
}
else
{
EditorDrawUtility.DrawHelpBox(onValueChangedAttribute.GetType().Name + " 只作用于无返回值且无参数的函数", MessageType.Warning, context: target);
}
}
public abstract void ApplyPropertyMeta(SerializedProperty property, AMetaAttribute metaAttribute);
