public static void Deserialize(FileInfo file, Action <GenericReader> deserializer, bool ensure)
{
file.Refresh();
if (file.Directory != null && !file.Directory.Exists)
{
if (!ensure)
{
throw new DirectoryNotFoundException();
}
file.Directory.Create();
}
if (!file.Exists)
{
if (!ensure)
{
throw new FileNotFoundException
{
Source = file.FullName
};
}
file.Create().Close();
}
file.Refresh();
using (var fs = file.OpenRead())
{
var reader = new BinaryFileReader(new BinaryReader(fs));
try
{
deserializer(reader);
}
catch (EndOfStreamException eos)
{
if (file.Length > 0)
{
Console.WriteLine("[Persistence]: {0}", eos);
}
}
catch (Exception e)
{
Console.WriteLine("[Persistence]: {0}", e);
}
finally
{
reader.Close();
}
}
}
public static void Load()
{
if (Loaded)
{
return;
}
Loaded = true;
LoadingType = null;
Console.Write("World: Loading...");
var watch = Stopwatch.StartNew();
Loading = true;
_addQueue = new Queue <IEntity>();
_deleteQueue = new Queue <IEntity>();
var ctorArgs = new object[1];
// MOBILE
var mobiles = new List <MobileEntry>();
if (File.Exists(MobileIndexPath) && File.Exists(MobileTypesPath))
{
using (var idx = new FileStream(MobileIndexPath, FileMode.Open, FileAccess.Read, FileShare.Read))
using (var idxR = new BinaryReader(idx))
using (var tdb = new FileStream(MobileTypesPath, FileMode.Open, FileAccess.Read, FileShare.Read))
using (var tdbR = new BinaryReader(tdb))
{
var types = ReadTypes(tdbR);
var mobileCount = idxR.ReadInt32();
Mobiles = new Dictionary <Serial, Mobile>(mobileCount);
for (var i = 0; i < mobileCount; ++i)
{
var typeID = idxR.ReadInt32();
var serial = idxR.ReadInt32();
var pos = idxR.ReadInt64();
var length = idxR.ReadInt32();
var objs = types[typeID];
if (objs == null)
{
continue;
}
Mobile m = null;
var ctor = objs.Item1;
var typeName = objs.Item2;
try
{
ctorArgs[0] = (Serial)serial;
m = (Mobile)(ctor.Invoke(ctorArgs));
}
catch { }
if (m != null)
{
mobiles.Add(new MobileEntry(m, typeID, typeName, pos, length));
AddMobile(m);
}
}
}
}
else
{
Mobiles = new Dictionary <Serial, Mobile>();
}
// ITEM
var items = new List <ItemEntry>();
if (File.Exists(ItemIndexPath) && File.Exists(ItemTypesPath))
{
using (var idx = new FileStream(ItemIndexPath, FileMode.Open, FileAccess.Read, FileShare.Read))
using (var idxR = new BinaryReader(idx))
using (var tdb = new FileStream(ItemTypesPath, FileMode.Open, FileAccess.Read, FileShare.Read))
using (var tdbR = new BinaryReader(tdb))
{
var types = ReadTypes(tdbR);
var itemCount = idxR.ReadInt32();
Items = new Dictionary <Serial, Item>(itemCount);
for (var i = 0; i < itemCount; ++i)
{
var typeID = idxR.ReadInt32();
var serial = idxR.ReadInt32();
var pos = idxR.ReadInt64();
var length = idxR.ReadInt32();
var objs = types[typeID];
if (objs == null)
{
continue;
}
Item item = null;
var ctor = objs.Item1;
var typeName = objs.Item2;
try
{
ctorArgs[0] = (Serial)serial;
item = (Item)(ctor.Invoke(ctorArgs));
}
catch { }
if (item != null)
{
items.Add(new ItemEntry(item, typeID, typeName, pos, length));
AddItem(item);
}
}
}
}
else
{
Items = new Dictionary <Serial, Item>();
}
// GUILD
var guilds = new List <GuildEntry>();
if (File.Exists(GuildIndexPath))
{
using (var idx = new FileStream(GuildIndexPath, FileMode.Open, FileAccess.Read, FileShare.Read))
using (var idxReader = new BinaryReader(idx))
{
var guildCount = idxReader.ReadInt32();
var createEventArgs = new CreateGuildEventArgs(-1);
for (var i = 0; i < guildCount; ++i)
{
idxReader.ReadInt32(); // no typeid for guilds
var id = idxReader.ReadInt32();
var pos = idxReader.ReadInt64();
var length = idxReader.ReadInt32();
createEventArgs.Id = id;
EventSink.InvokeCreateGuild(createEventArgs);
var guild = createEventArgs.Guild;
if (guild != null)
{
guilds.Add(new GuildEntry(guild, pos, length));
}
}
}
}
//
bool failedMobiles = false, failedItems = false, failedGuilds = false;
Type failedType = null;
var failedSerial = Serial.Zero;
Exception failed = null;
var failedTypeID = 0;
// MOBILE DATA
if (File.Exists(MobileDataPath))
{
using (var fs = new FileStream(MobileDataPath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
var r = new BinaryFileReader(new BinaryReader(fs));
for (var i = 0; i < mobiles.Count; ++i)
{
var entry = mobiles[i];
var m = entry.Mobile;
if (m != null)
{
r.Seek(entry.Position, SeekOrigin.Begin);
try
{
LoadingType = entry.TypeName;
m.Deserialize(r);
if (r.Position != (entry.Position + entry.Length))
{
throw new Exception($"***** Bad serialize on {m.GetType()} *****");
}
}
catch (Exception e)
{
mobiles.RemoveAt(i);
failed = e;
failedMobiles = true;
failedType = m.GetType();
failedTypeID = entry.TypeID;
failedSerial = m.Serial;
break;
}
}
}
r.Close();
}
}
// ITEM DATA
if (!failedMobiles && File.Exists(ItemDataPath))
{
using (var fs = new FileStream(ItemDataPath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
var r = new BinaryFileReader(new BinaryReader(fs));
for (var i = 0; i < items.Count; ++i)
{
var entry = items[i];
var item = entry.Item;
if (item != null)
{
r.Seek(entry.Position, SeekOrigin.Begin);
try
{
LoadingType = entry.TypeName;
item.Deserialize(r);
if (r.Position != (entry.Position + entry.Length))
{
throw new Exception($"***** Bad serialize on {item.GetType()} *****");
}
}
catch (Exception e)
{
items.RemoveAt(i);
failed = e;
failedItems = true;
failedType = item.GetType();
failedTypeID = entry.TypeID;
failedSerial = item.Serial;
break;
}
}
}
r.Close();
}
}
LoadingType = null;
// GUILD DATA
if (!failedMobiles && !failedItems && File.Exists(GuildDataPath))
{
using (var fs = new FileStream(GuildDataPath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
var r = new BinaryFileReader(new BinaryReader(fs));
for (var i = 0; i < guilds.Count; ++i)
{
var entry = guilds[i];
var g = entry.Guild;
if (g != null)
{
r.Seek(entry.Position, SeekOrigin.Begin);
try
{
g.Deserialize(r);
if (r.Position != (entry.Position + entry.Length))
{
throw new Exception("***** Bad serialize on Guild {g.Id} *****");
}
}
catch (Exception e)
{
guilds.RemoveAt(i);
failed = e;
failedGuilds = true;
failedType = typeof(BaseGuild);
failedTypeID = g.Id;
failedSerial = g.Id;
break;
}
}
}
r.Close();
}
}
if (failedItems || failedMobiles || failedGuilds)
{
Console.WriteLine("An error was encountered while loading a saved object");
Console.WriteLine($" - Type: {failedType}");
Console.WriteLine($" - Serial: {failedSerial}");
if (!Core.Service)
{
Console.WriteLine("Delete the object? (y/n)");
if (Console.ReadKey(true).Key == ConsoleKey.Y)
{
if (failedType != typeof(BaseGuild))
{
Console.WriteLine("Delete all objects of that type? (y/n)");
if (Console.ReadKey(true).Key == ConsoleKey.Y)
{
if (failedMobiles)
{
for (var i = 0; i < mobiles.Count;)
{
if (mobiles[i].TypeID == failedTypeID)
{
mobiles.RemoveAt(i);
}
else
{
++i;
}
}
}
else if (failedItems)
{
for (var i = 0; i < items.Count;)
{
if (items[i].TypeID == failedTypeID)
{
items.RemoveAt(i);
}
else
{
++i;
}
}
}
}
}
SaveIndex(mobiles, MobileIndexPath);
SaveIndex(items, ItemIndexPath);
SaveIndex(guilds, GuildIndexPath);
}
Console.WriteLine("After pressing return an exception will be thrown and the server will terminate.");
Console.ReadLine();
}
else
{
Console.WriteLine("An exception will be thrown and the server will terminate.");
}
throw new Exception($"Load failed (items={failedItems}, mobiles={failedMobiles}, guilds={failedGuilds}, type={failedType}, serial={failedSerial})", failed);
}
EventSink.InvokeWorldLoad();
Loading = false;
ProcessSafetyQueues();
foreach (var item in Items.Values)
{
if (item.Parent == null)
{
item.UpdateTotals();
}
item.ClearProperties();
}
foreach (var m in Mobiles.Values)
{
m.UpdateRegion(); // Is this really needed?
m.UpdateTotals();
m.ClearProperties();
}
watch.Stop();
Console.WriteLine($"done ({watch.Elapsed.TotalSeconds} items, {Items.Count} mobiles) ({Mobiles.Count:F2} seconds)");
}
