static void SyncLevels(
Apk apk,
SerializedAssets mainAssets,
Invocation inv,
InvocationResult res
)
{
if (inv.levels == null || inv.packs == null)
{
throw new ApplicationException("Either the 'levels' or 'packs' key is missing. Note the 'levels' key changed names from 'ensureInstalled' in the new version.");
}
Dictionary <string, ulong> existingLevels = mainAssets.FindLevels();
ulong maxBasePathID = mainAssets.MainAssetsMaxBaseGamePath();
// === Load root level pack
SerializedAssets rootPackAssets = SerializedAssets.FromBytes(apk.ReadEntireEntry(apk.RootPackFile()), apk.version);
string mainFileName = apk.MainAssetsFileName();
int mainFileI = rootPackAssets.externals.FindIndex(e => e.pathName == mainFileName) + 1;
BeatmapLevelPackCollection rootLevelPack = rootPackAssets.FindMainLevelPackCollection();
// Might be null if we're on a version older than v1.1.0
AlwaysOwnedBehaviorData alwaysOwned = mainAssets.FindScript <AlwaysOwnedBehaviorData>(x => true);
// === Remove existing custom packs
rootLevelPack.beatmapLevelPacks.RemoveAll(ptr => ptr.fileID == mainFileI && ptr.pathID > maxBasePathID);
if (alwaysOwned != null)
{
alwaysOwned.levelPacks.RemoveAll(ptr => ptr.fileID == 0 && ptr.pathID > maxBasePathID);
}
LevelPackBehaviorData.RemoveCustomPacksFromEnd(mainAssets);
// === Remove old-school custom levels from Extras pack
var extrasCollection = mainAssets.FindExtrasLevelCollection();
extrasCollection.levels.RemoveAll(ptr => ptr.pathID > maxBasePathID);
// === Remove existing levels
var toRemove = new HashSet <string>();
foreach (var entry in existingLevels)
{
if (inv.levels.ContainsKey(entry.Key))
{
continue; // requested
}
if (entry.Value <= maxBasePathID)
{
continue; // base game level
}
toRemove.Add(entry.Key);
}
foreach (string levelID in toRemove)
{
var ao = mainAssets.GetAssetObjectFromScript <LevelBehaviorData>(p => p.levelID == levelID);
var apkTxn = new Apk.Transaction();
Utils.RemoveLevel(mainAssets, ao, apkTxn);
apkTxn.ApplyTo(apk);
}
res.removedLevels = toRemove.ToList();
// === Install new levels
var toInstall = new HashSet <string>();
foreach (var entry in inv.levels)
{
if (existingLevels.ContainsKey(entry.Key))
{
continue; // already installed
}
toInstall.Add(entry.Key);
}
Program.Install(apk, mainAssets, toInstall, res, inv.levels);
// === Create new custom packs
Dictionary <string, ulong> availableLevels = mainAssets.FindLevels();
foreach (LevelPack pack in inv.packs)
{
if (pack.name == null || pack.id == null || pack.levelIDs == null)
{
throw new ApplicationException("Packs require name, id and levelIDs list");
}
var txn = new SerializedAssets.Transaction(mainAssets);
CustomPackInfo info = LevelPackBehaviorData.CreateCustomPack(
txn, pack.id, pack.name, pack.coverImagePath
);
txn.ApplyTo(mainAssets);
var customCollection = info.collection.FollowToScript <LevelCollectionBehaviorData>(mainAssets);
foreach (string levelID in pack.levelIDs)
{
ulong levelPathID;
if (!availableLevels.TryGetValue(levelID, out levelPathID))
{
res.missingFromPacks.Add(levelID);
continue;
}
customCollection.levels.Add(new AssetPtr(0, levelPathID));
}
rootLevelPack.beatmapLevelPacks.Add(new AssetPtr(mainFileI, info.pack.pathID));
if (alwaysOwned != null)
{
alwaysOwned.levelPacks.Add(info.pack);
}
}
res.presentLevels = availableLevels.Keys.ToList();
apk.ReplaceAssetsFile(apk.RootPackFile(), rootPackAssets.ToBytes());
}