private IList <MetadataWrapper> ConvertReorderableListOfMetadataToList(MetadataWrapper wrapper)
{
if (CheckListOfMetadata(wrapper) == false)
{
return(new List <MetadataWrapper>());
}
if (wrapper.Metadata.Count > 1)
{
throw new NotImplementedException($"ReorderableListOfAttribute attribute should have the lowest priority. Check MetadataWrapperDrawer.Draw method.");
}
ListOfAttribute.Metadata wrapperMetadata = (wrapper.Metadata[reorderableListOfName] as ListOfAttribute.Metadata);
List <Dictionary <string, object> > listOfMetadata = wrapperMetadata.ChildMetadata;
int wrapperCount = ((IList)wrapper.Value).Count;
if (listOfMetadata == null)
{
listOfMetadata = new List <Dictionary <string, object> >(wrapperCount);
}
if (listOfMetadata.Count != wrapperCount)
{
listOfMetadata.Clear();
for (int i = 0; i < wrapperCount; i++)
{
listOfMetadata.Add(wrapperMetadata.ChildAttributes.ToDictionary(attribute => attribute.Name, attribute => attribute.GetDefaultMetadata(null)));
listOfMetadata[i].Add(reorderableName, new ReorderableElementMetadata());
}
}
return(GetListOfWrappers(wrapper, listOfMetadata));
}
private Rect DrawExtendableList(Rect rect, MetadataWrapper wrapper, Action <object> changeValueCallback, GUIContent label)
{
if (wrapper.Value == null || wrapper.Value is IList == false)
{
if (wrapper.Value != null)
{
logger.Warn("ExtendableListAttribute can be used only with IList members.");
}
return(rect);
}
Type elementType = (wrapper.Metadata[extendableListName] as ExtendableListAttribute.SerializedTypeWrapper).Type;
IList list = (IList)wrapper.Value;
float currentY = 0;
currentY += DrawRecursively(rect, wrapper, extendableListName, changeValueCallback, label).height;
ITrainingDrawer addThingsDrawer = DrawerLocator.GetInstantiatorDrawer(elementType);
if (addThingsDrawer != null)
{
currentY += addThingsDrawer.Draw(new Rect(rect.x, rect.y + currentY, rect.width, 0), null, (newValue) =>
{
if (newValue == null)
{
ReflectionUtils.RemoveFromList(ref list, list.Count - 1);
}
else
{
ReflectionUtils.InsertIntoList(ref list, list.Count, newValue);
}
if (wrapper.Metadata.ContainsKey(listOfName))
{
ListOfAttribute.Metadata temp = (ListOfAttribute.Metadata)wrapper.Metadata[listOfName];
temp.ChildMetadata.Add(temp.ChildAttributes.ToDictionary(attribute => attribute.Name, attribute => attribute.GetDefaultMetadata(null)));
wrapper.Metadata[listOfName] = temp;
}
wrapper.Value = list;
changeValueCallback(wrapper);
}, "").height;
}
rect.height = currentY;
return(rect);
}
private Rect DrawListOf(Rect rect, MetadataWrapper wrapper, Action <object> changeValueCallback, GUIContent label)
{
if (wrapper.Value == null || (wrapper.Value is IList == false))
{
if (wrapper.Value != null)
{
logger.Warn("ListOfAttribute can be used only with IList members.");
}
return(rect);
}
ListOfAttribute.Metadata wrapperMetadata = (wrapper.Metadata[listOfName] as ListOfAttribute.Metadata);
List <Dictionary <string, object> > listOfMetadatas = wrapperMetadata.ChildMetadata;
IList list = (IList)wrapper.Value;
if (listOfMetadatas == null)
{
listOfMetadatas = new List <Dictionary <string, object> >(list.Count);
}
if (listOfMetadatas.Count != list.Count)
{
listOfMetadatas.Clear();
for (int i = 0; i < list.Count; i++)
{
listOfMetadatas.Add(wrapperMetadata.ChildAttributes.ToDictionary(attribute => attribute.Name, attribute => attribute.GetDefaultMetadata(null)));
}
}
Type entryType = ReflectionUtils.GetEntryType(wrapper.Value);
List <MetadataWrapper> listOfWrappers = new List <MetadataWrapper>();
for (int i = 0; i < list.Count; i++)
{
listOfWrappers.Add(new MetadataWrapper()
{
Metadata = listOfMetadatas[i],
ValueDeclaredType = entryType,
Value = list[i],
});
}
if (wrapper.Metadata.Count > 1)
{
throw new NotImplementedException("ListOf attribute should have the lowest priority. Check MetadataWrapperDrawer.Draw method.");
}
ITrainingDrawer valueDrawer = DrawerLocator.GetDrawerForValue(wrapper.Value, wrapper.ValueDeclaredType);
return(valueDrawer.Draw(rect, listOfWrappers, (newValue) =>
{
List <MetadataWrapper> newListOfWrappers = ((List <MetadataWrapper>)newValue).ToList();
ReflectionUtils.ReplaceList(ref list, newListOfWrappers.Select(childWrapper => childWrapper.Value));
wrapper.Value = list;
(wrapper.Metadata[listOfName] as ListOfAttribute.Metadata).ChildMetadata = newListOfWrappers.Select(childWrapper => childWrapper.Metadata).ToList();
changeValueCallback(wrapper);
}, label));
}
