public bool DoSync(object delegateInstance, object[] args)
{
if (!Multiplayer.ShouldSync)
{
return(false);
}
LoggingByteWriter writer = new LoggingByteWriter();
MpContext context = writer.MpContext();
writer.LogNode($"Sync delegate: {delegateType} method: {method}");
writer.LogNode("Patch: " + patch?.FullDescription());
writer.WriteInt32(syncId);
Sync.WriteContext(this, writer);
int mapId = ScheduledCommand.Global;
IEnumerable <object> fields = fieldPaths.Select(p => delegateInstance.GetPropertyOrField(p));
EnumerableHelper.ProcessCombined(fields.Concat(args), fieldTypes.Concat(argTypes), (obj, type) =>
{
if (type.IsCompilerGenerated())
{
return;
}
Sync.WriteSyncObject(writer, obj, type);
if (context.map is Map map)
{
if (mapId != ScheduledCommand.Global && mapId != map.uniqueID)
{
throw new Exception("SyncDelegate map mismatch");
}
mapId = map.uniqueID;
}
});
writer.LogNode("Map id: " + mapId);
Multiplayer.PacketLog.nodes.Add(writer.current);
Multiplayer.Client.SendCommand(CommandType.Sync, mapId, writer.ToArray());
return(true);
}
/// <summary>
/// Returns whether the original should be cancelled
/// </summary>
public bool DoSync(object target, object value, object index = null)
{
if (!(inGameLoop || Multiplayer.ShouldSync))
{
return(false);
}
LoggingByteWriter writer = new LoggingByteWriter();
MpContext context = writer.MpContext();
writer.Log.Node(ToString());
writer.WriteInt32(syncId);
int mapId = ScheduledCommand.Global;
if (targetType != null)
{
SyncSerialization.WriteSyncObject(writer, target, targetType);
if (context.map != null)
{
mapId = context.map.uniqueID;
}
}
SyncSerialization.WriteSyncObject(writer, value, fieldType);
if (indexType != null)
{
SyncSerialization.WriteSyncObject(writer, index, indexType);
}
writer.Log.Node($"Map id: {mapId}");
Multiplayer.WriterLog.AddCurrentNode(writer);
Multiplayer.Client.SendCommand(CommandType.Sync, mapId, writer.ToArray());
return(true);
}
/// <summary>
/// Returns whether the original should cancelled
/// </summary>
public bool DoSync(object target, object value, object index = null)
{
if (!(inGameLoop || Multiplayer.ShouldSync))
{
return(false);
}
LoggingByteWriter writer = new LoggingByteWriter();
MpContext context = writer.MpContext();
writer.LogNode("Sync field " + memberPath);
writer.WriteInt32(syncId);
int mapId = ScheduledCommand.Global;
if (targetType != null)
{
Sync.WriteSyncObject(writer, target, targetType);
if (context.map != null)
{
mapId = context.map.uniqueID;
}
}
Sync.WriteSyncObject(writer, value, fieldType);
if (indexType != null)
{
Sync.WriteSyncObject(writer, index, indexType);
}
writer.LogNode("Map id: " + mapId);
Multiplayer.PacketLog.nodes.Add(writer.current);
Multiplayer.Client.SendCommand(CommandType.Sync, mapId, writer.ToArray());
return(true);
}
private void ActualSync(A target, B arg0, C arg1, Action original)
{
LoggingByteWriter writer = new LoggingByteWriter();
MpContext context = writer.MpContext();
writer.LogNode("Sync action");
writer.WriteInt32(syncId);
Sync.WriteSync(writer, target);
Sync.WriteSync(writer, arg0);
Sync.WriteSync(writer, arg1);
writer.WriteInt32(GenText.StableStringHash(original.Method.MethodDesc()));
Log.Message(original.Method.MethodDesc());
int mapId = writer.MpContext().map?.uniqueID ?? -1;
writer.LogNode("Map id: " + mapId);
Multiplayer.PacketLog.nodes.Add(writer.current);
Multiplayer.Client.SendCommand(CommandType.Sync, mapId, writer.ToArray());
}
public static object ReadSyncObject(ByteReader data, SyncType syncType)
{
MpContext context = data.MpContext();
Map map = context.map;
Type type = syncType.type;
try
{
if (typeof(object) == type)
{
return(null);
}
if (type.IsByRef)
{
return(null);
}
if (syncWorkersEarly.TryGetValue(type, out SyncWorkerEntry syncWorkerEntryEarly))
{
object res = null;
if (syncWorkerEntryEarly.shouldConstruct || type.IsValueType)
{
res = Activator.CreateInstance(type);
}
syncWorkerEntryEarly.Invoke(new ReadingSyncWorker(data), ref res);
return(res);
}
if (syncType.expose)
{
if (!typeof(IExposable).IsAssignableFrom(type))
{
throw new SerializationException($"Type {type} can't be exposed because it isn't IExposable");
}
byte[] exposableData = data.ReadPrefixedBytes();
return(ReadExposable.MakeGenericMethod(type).Invoke(null, new[] { exposableData, null }));
}
if (typeof(ISynchronizable).IsAssignableFrom(type))
{
var obj = Activator.CreateInstance(type);
((ISynchronizable)obj).Sync(new ReadingSyncWorker(data));
return(obj);
}
if (type.IsEnum)
{
Type enumType = Enum.GetUnderlyingType(type);
return(ReadSyncObject(data, enumType));
}
if (type.IsArray && type.GetArrayRank() == 1)
{
Type elementType = type.GetElementType();
ushort length = data.ReadUShort();
Array arr = Array.CreateInstance(elementType, length);
for (int i = 0; i < length; i++)
{
arr.SetValue(ReadSyncObject(data, elementType), i);
}
return(arr);
}
if (type.IsGenericType)
{
if (type.GetGenericTypeDefinition() == typeof(List <>))
{
ListType specialList = ReadSync <ListType>(data);
if (specialList == ListType.MapAllThings)
{
return(map.listerThings.AllThings);
}
if (specialList == ListType.MapAllDesignations)
{
return(map.designationManager.allDesignations);
}
Type listType = type.GetGenericArguments()[0];
ushort size = data.ReadUShort();
IList list = (IList)Activator.CreateInstance(type, size);
for (int j = 0; j < size; j++)
{
list.Add(ReadSyncObject(data, listType));
}
return(list);
}
if (type.GetGenericTypeDefinition() == typeof(IEnumerable <>))
{
Type element = type.GetGenericArguments()[0];
return(ReadSyncObject(data, typeof(List <>).MakeGenericType(element)));
}
if (type.GetGenericTypeDefinition() == typeof(Nullable <>))
{
bool isNull = data.ReadBool();
if (isNull)
{
return(null);
}
bool hasValue = data.ReadBool();
if (!hasValue)
{
return(Activator.CreateInstance(type));
}
Type nullableType = type.GetGenericArguments()[0];
return(Activator.CreateInstance(type, ReadSyncObject(data, nullableType)));
}
}
// Def is a special case until the workers can read their own type
if (typeof(Def).IsAssignableFrom(type))
{
ushort shortHash = data.ReadUShort();
if (shortHash == 0)
{
return(null);
}
Def def = (Def)GetDefByIdMethod.MakeGenericMethod(type).Invoke(null, new object[] { shortHash });
if (def == null)
{
throw new Exception($"Couldn't find {type} with short hash {shortHash}");
}
return(def);
}
// Where the magic happens
if (syncWorkers.TryGetValue(type, out var syncWorkerEntry))
{
object res = null;
if (syncWorkerEntry.shouldConstruct || type.IsValueType)
{
res = Activator.CreateInstance(type);
}
syncWorkerEntry.Invoke(new ReadingSyncWorker(data), ref res);
return(res);
}
throw new SerializationException("No reader for type " + type);
}
catch (Exception e)
{
MpLog.Error($"Error reading type: {type}, {e}");
throw;
}
}
public static void WriteSyncObject(ByteWriter data, object obj, SyncType syncType)
{
MpContext context = data.MpContext();
Type type = syncType.type;
LoggingByteWriter log = data as LoggingByteWriter;
log?.LogEnter(type.FullName + ": " + (obj ?? "null"));
if (obj != null && !type.IsAssignableFrom(obj.GetType()))
{
throw new SerializationException($"Serializing with type {type} but got object of type {obj.GetType()}");
}
try
{
if (typeof(object) == type)
{
return;
}
if (type.IsByRef)
{
return;
}
if (syncWorkersEarly.TryGetValue(type, out var syncWorkerEntryEarly))
{
syncWorkerEntryEarly.Invoke(new WritingSyncWorker(data), ref obj);
return;
}
if (syncType.expose)
{
if (!typeof(IExposable).IsAssignableFrom(type))
{
throw new SerializationException($"Type {type} can't be exposed because it isn't IExposable");
}
IExposable exposable = obj as IExposable;
data.WritePrefixedBytes(ScribeUtil.WriteExposable(exposable));
return;
}
if (typeof(ISynchronizable).IsAssignableFrom(type))
{
((ISynchronizable)obj).Sync(new WritingSyncWorker(data));
return;
}
if (type.IsEnum)
{
Type enumType = Enum.GetUnderlyingType(type);
WriteSyncObject(data, Convert.ChangeType(obj, enumType), enumType);
return;
}
if (type.IsArray && type.GetArrayRank() == 1)
{
Type elementType = type.GetElementType();
Array arr = (Array)obj;
if (arr.Length > ushort.MaxValue)
{
throw new Exception($"Tried to serialize a {elementType}[] with too many ({arr.Length}) items.");
}
data.WriteUShort((ushort)arr.Length);
foreach (object e in arr)
{
WriteSyncObject(data, e, elementType);
}
return;
}
if (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(List <>))
{
ListType specialList = ListType.Normal;
Type listType = type.GetGenericArguments()[0];
if (listType == typeof(Thing) && obj == Find.CurrentMap.listerThings.AllThings)
{
context.map = Find.CurrentMap;
specialList = ListType.MapAllThings;
}
else if (listType == typeof(Designation) && obj == Find.CurrentMap.designationManager.allDesignations)
{
context.map = Find.CurrentMap;
specialList = ListType.MapAllDesignations;
}
WriteSync(data, specialList);
if (specialList == ListType.Normal)
{
IList list = (IList)obj;
if (list.Count > ushort.MaxValue)
{
throw new Exception($"Tried to serialize a {type} with too many ({list.Count}) items.");
}
data.WriteUShort((ushort)list.Count);
foreach (object e in list)
{
WriteSyncObject(data, e, listType);
}
}
return;
}
if (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(Nullable <>))
{
bool isNull = obj == null;
data.WriteBool(isNull);
if (isNull)
{
return;
}
bool hasValue = (bool)obj.GetPropertyOrField("HasValue");
data.WriteBool(hasValue);
Type nullableType = type.GetGenericArguments()[0];
if (hasValue)
{
WriteSyncObject(data, obj.GetPropertyOrField("Value"), nullableType);
}
return;
}
if (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(IEnumerable <>))
{
IEnumerable e = (IEnumerable)obj;
Type elementType = type.GetGenericArguments()[0];
var listType = typeof(List <>).MakeGenericType(elementType);
IList list = (IList)Activator.CreateInstance(listType);
foreach (var o in e)
{
if (list.Count > ushort.MaxValue)
{
throw new Exception($"Tried to serialize a {type} with too many ({list.Count}) items.");
}
list.Add(o);
}
WriteSyncObject(data, list, listType);
return;
}
// special case
if (typeof(Def).IsAssignableFrom(type))
{
Def def = obj as Def;
data.WriteUShort(def != null ? def.shortHash : (ushort)0);
return;
}
// Where the magic happens
if (syncWorkers.TryGetValue(type, out var syncWorkerEntry))
{
syncWorkerEntry.Invoke(new WritingSyncWorker(data), ref obj);
return;
}
log?.LogNode("No writer for " + type);
throw new SerializationException("No writer for type " + type);
}
catch (Exception e)
{
MpLog.Error($"Error writing type: {type}, obj: {obj}, {e}");
throw;
}
finally
{
log?.LogExit();
}
}
public static void WriteSyncObject(ByteWriter data, object obj, SyncType syncType)
{
MpContext context = data.MpContext();
Type type = syncType.type;
var log = (data as LoggingByteWriter)?.Log;
log?.Enter($"{type.FullName}: {obj ?? "null"}");
if (obj != null && !type.IsAssignableFrom(obj.GetType()))
{
throw new SerializationException($"Serializing with type {type} but got object of type {obj.GetType()}");
}
try
{
if (typeof(object) == type)
{
return;
}
if (type.IsByRef)
{
return;
}
if (SyncDictFast.syncWorkers.TryGetValue(type, out var syncWorkerEntryEarly))
{
syncWorkerEntryEarly.Invoke(new WritingSyncWorker(data), ref obj);
return;
}
if (syncType.expose)
{
if (!typeof(IExposable).IsAssignableFrom(type))
{
throw new SerializationException($"Type {type} can't be exposed because it isn't IExposable");
}
IExposable exposable = obj as IExposable;
byte[] xmlData = ScribeUtil.WriteExposable(exposable);
LogXML(log, xmlData);
data.WritePrefixedBytes(xmlData);
return;
}
if (typeof(ISynchronizable).IsAssignableFrom(type))
{
((ISynchronizable)obj).Sync(new WritingSyncWorker(data));
return;
}
if (type.IsEnum)
{
Type enumType = Enum.GetUnderlyingType(type);
WriteSyncObject(data, Convert.ChangeType(obj, enumType), enumType);
return;
}
if (type.IsArray)
{
if (type.GetArrayRank() != 1)
{
throw new SerializationException("Multi dimensional arrays aren't supported.");
}
Type elementType = type.GetElementType();
Array arr = (Array)obj;
if (arr == null)
{
data.WriteUShort(ushort.MaxValue);
return;
}
if (arr.Length >= ushort.MaxValue)
{
throw new SerializationException($"Tried to serialize a {elementType}[] with too many ({arr.Length}) items.");
}
data.WriteUShort((ushort)arr.Length);
foreach (object e in arr)
{
WriteSyncObject(data, e, elementType);
}
return;
}
if (type.IsGenericType)
{
Type genericTypeDefinition = type.GetGenericTypeDefinition();
if (genericTypeDefinition == typeof(List <>))
{
IList list = (IList)obj;
Type listObjType = type.GetGenericArguments()[0];
if (list == null)
{
data.WriteUShort(ushort.MaxValue);
return;
}
if (list.Count >= ushort.MaxValue)
{
throw new SerializationException($"Tried to serialize a {type} with too many ({list.Count}) items.");
}
data.WriteUShort((ushort)list.Count);
foreach (object e in list)
{
WriteSyncObject(data, e, listObjType);
}
return;
}
if (genericTypeDefinition == typeof(IEnumerable <>))
{
IEnumerable e = (IEnumerable)obj;
Type elementType = type.GetGenericArguments()[0];
var listType = typeof(List <>).MakeGenericType(elementType);
if (e == null)
{
WriteSyncObject(data, null, listType);
return;
}
IList list = (IList)Activator.CreateInstance(listType);
foreach (var o in e)
{
list.Add(o);
}
WriteSyncObject(data, list, listType);
return;
}
if (genericTypeDefinition == typeof(Nullable <>))
{
bool isNull = obj == null;
data.WriteBool(isNull);
if (isNull)
{
return;
}
WriteSyncObject(data, obj, Nullable.GetUnderlyingType(type));
return;
}
if (genericTypeDefinition == typeof(Dictionary <,>))
{
IDictionary dictionary = (IDictionary)obj;
Type[] arguments = type.GetGenericArguments();
if (dictionary == null)
{
WriteSyncObject(data, null, arguments[0].MakeArrayType());
return;
}
Array keyArray = Array.CreateInstance(arguments[0], dictionary.Count);
dictionary.Keys.CopyTo(keyArray, 0);
Array valueArray = Array.CreateInstance(arguments[1], dictionary.Count);
dictionary.Values.CopyTo(valueArray, 0);
WriteSyncObject(data, keyArray, keyArray.GetType());
WriteSyncObject(data, valueArray, valueArray.GetType());
return;
}
if (genericTypeDefinition == typeof(Pair <,>))
{
Type[] arguments = type.GetGenericArguments();
WriteSyncObject(data, AccessTools.DeclaredField(type, "first").GetValue(obj), arguments[0]);
WriteSyncObject(data, AccessTools.DeclaredField(type, "second").GetValue(obj), arguments[1]);
return;
}
if (typeof(ITuple).IsAssignableFrom(genericTypeDefinition)) // ValueTuple or Tuple
{
Type[] arguments = type.GetGenericArguments();
ITuple tuple = (ITuple)obj;
data.WriteInt32(tuple.Length);
for (int i = 0; i < tuple.Length; i++)
{
WriteSyncObject(data, tuple[i], arguments[i]);
}
return;
}
}
if (typeof(ISyncSimple).IsAssignableFrom(type))
{
foreach (var field in AccessTools.GetDeclaredFields(type))
{
WriteSyncObject(data, field.GetValue(obj), field.FieldType);
}
return;
}
// Special case
if (typeof(Def).IsAssignableFrom(type))
{
if (obj is not Def def)
{
data.WriteUShort(ushort.MaxValue);
return;
}
var defTypeIndex = Array.IndexOf(DefSerialization.DefTypes, def.GetType());
if (defTypeIndex == -1)
{
throw new SerializationException($"Unknown def type {def.GetType()}");
}
data.WriteUShort((ushort)defTypeIndex);
data.WriteUShort(def.shortHash);
return;
}
// Special case for Designators to change the type
if (typeof(Designator).IsAssignableFrom(type))
{
data.WriteUShort((ushort)Array.IndexOf(ImplSerialization.designatorTypes, obj.GetType()));
}
// Where the magic happens
if (SyncDict.syncWorkers.TryGetValue(type, out var syncWorkerEntry))
{
syncWorkerEntry.Invoke(new WritingSyncWorker(data), ref obj);
return;
}
log?.Node("No writer for " + type);
throw new SerializationException("No writer for type " + type);
}
catch
{
Log.Error($"Multiplayer: Error writing type: {type}, obj: {obj}, obj type: {obj?.GetType()}");
throw;
}
finally
{
log?.Exit();
}
}
/// <summary>
/// Returns whether the original should be cancelled
/// </summary>
public bool DoSync(object target, params object[] args)
{
if (!Multiplayer.ShouldSync)
{
return(false);
}
// todo limit per specific target/argument
//if (Utils.MillisNow - lastSendTime < minTime)
// return true;
LoggingByteWriter writer = new LoggingByteWriter();
MpContext context = writer.MpContext();
writer.LogNode("Sync method " + method.FullDescription());
writer.WriteInt32(syncId);
Sync.WriteContext(this, writer);
Map map = writer.MpContext().map;
if (targetType != null)
{
Sync.WriteSyncObject(writer, target, targetType);
if (context.map is Map newMap)
{
map = newMap;
}
}
for (int i = 0; i < argTypes.Length; i++)
{
var argType = argTypes[i];
Sync.WriteSyncObject(writer, args[i], argType);
if (argType.contextMap && args[i] is Map contextMap)
{
map = contextMap;
}
if (context.map is Map newMap)
{
if (map != null && map != newMap)
{
throw new Exception($"SyncMethod map mismatch ({map?.uniqueID} and {newMap?.uniqueID})");
}
map = newMap;
}
}
int mapId = map?.uniqueID ?? ScheduledCommand.Global;
writer.LogNode("Map id: " + mapId);
Multiplayer.PacketLog.nodes.Add(writer.current);
Multiplayer.Client.SendCommand(CommandType.Sync, mapId, writer.ToArray());
lastSendTime = Utils.MillisNow;
return(true);
}
