/// <summary>Restores custom items used by this mod that were modified by <see cref="OnSaving"/>. Intended to be used after the game is saved or a save file is loaded.<para/>
/// (On PC versions of this mod, the bags are saved using PyTK, but PyTK doesn't work with Android)</summary>
private static void LoadCustomItems()
{
PlayerBags OwnedBags = PlayerBags.DeserializeFromCurrentSaveFile();
if (OwnedBags == null)
{
return;
}
else
{
BagConfig GlobalConfig = ItemBagsMod.BagConfig;
// Index the saved bags by their instance ids
Dictionary <int, BagInstance> IndexedBagInstances = new Dictionary <int, BagInstance>();
foreach (BagInstance BagInstance in OwnedBags.Bags)
{
if (!IndexedBagInstances.ContainsKey(BagInstance.InstanceId))
{
IndexedBagInstances.Add(BagInstance.InstanceId, BagInstance);
}
else
{
string Warning = string.Format("Warning - multiple bag instances were found with the same InstanceId. Did you manually edit your {0} json file or add multiple .json files to the 'Modded Bags' folder with the same ModUniqueId values? Only the first bag with InstanceId = {1} will be loaded.",
PlayerBags.OwnedBagsDataKey, BagInstance.InstanceId);
ItemBagsMod.ModInstance.Monitor.Log(Warning, LogLevel.Warn);
}
}
// Decode all of our Encoded custom items back into their original form
ReplaceAllInstances(IsEncodedCustomItem, Encoded =>
{
int BagInstanceId = Encoded.ParentSheetIndex - EncodedItemStartIndex;
if (IndexedBagInstances.TryGetValue(BagInstanceId, out BagInstance BagInstance))
{
if (BagInstance.TryDecode(out ItemBag Replacement))
{
return(Replacement);
}
/// <summary>Converts all custom items used by this mod into items that actually exist in the vanilla StardewValley game, so that the game won't crash while trying to save.<para/>
/// The custom items are saved to a separate file using <see cref="StardewModdingAPI.IDataHelper.WriteSaveData{TModel}(string, TModel)"/></summary>
internal static void OnSaving()
{
if (Constants.TargetPlatform == GamePlatform.Android)
{
ItemBagsMod.ModInstance.Monitor.Log("ItemBags OnSaving started.", LogLevel.Debug);
int CurrentBagId = 0;
List <BagInstance> BagInstances = new List <BagInstance>();
// Pre-emptive error-handling - try to find any encoded bags that, for whatever unknown reason, weren't able to be converted back into ItemBags during a Load.
// If any were found, then we need to retain the SaveData's BagInstance associated with that item (and not re-use it's Bag InstanceId when assigning to the bags that didn't have any issues during loading)
// so that the mod can still try again to load that bag during the next load.
// If someone mysteriously loses a bag, I can at least do some manual save editing to restore it, as the data will still be there.
List <Item> CorruptedBags = new List <Item>();
ReplaceAllInstances(x => IsEncodedCustomItem(x), x =>
{
CorruptedBags.Add(x);
return(x);
});
HashSet <int> CorruptedBagIds = new HashSet <int>(CorruptedBags.Select(x => x.ParentSheetIndex - EncodedItemStartIndex));
PlayerBags PreviousBagData = null;
if (CorruptedBagIds.Any())
{
PreviousBagData = PlayerBags.DeserializeFromCurrentSaveFile();
if (PreviousBagData != null && PreviousBagData.Bags != null)
{
Dictionary <int, BagInstance> IndexedInstances = new Dictionary <int, BagInstance>();
foreach (BagInstance Instance in PreviousBagData.Bags)
{
if (!IndexedInstances.ContainsKey(Instance.InstanceId))
{
IndexedInstances.Add(Instance.InstanceId, Instance);
}
}
foreach (int CorruptedId in CorruptedBagIds)
{
if (IndexedInstances.TryGetValue(CorruptedId, out BagInstance CorruptedInstance))
{
BagInstances.Add(CorruptedInstance);
}
}
}
}
// Encode all bags as a regular non-modded item
ReplaceAllInstances(IsCustomItem, CustomItem =>
{
if (CustomItem is ItemBag IB)
{
try
{
while (CorruptedBagIds.Contains(CurrentBagId))
{
CurrentBagId++;
}
BagInstance Instance = new BagInstance(CurrentBagId, IB);
BagInstances.Add(Instance);
// Replace the Bag with an arbitrary low-value/non-stackable item (in this case, a Rusty Sword) and store the bag instance's Id in the replacement item's ParentSheetIndex
MeleeWeapon Replacement = new MeleeWeapon(0);
Replacement.ParentSheetIndex = EncodedItemStartIndex + CurrentBagId;
return(Replacement);
}
finally { CurrentBagId++; }
}
else
{
return(CustomItem);
}
});
PlayerBags OwnedBags = new PlayerBags();
OwnedBags.Bags = BagInstances.ToArray();
OwnedBags.SerializeToCurrentSaveFile();
ItemBagsMod.ModInstance.Monitor.Log("ItemBags OnSaving finished.", LogLevel.Debug);
}
}
