public void OnDeserializeAll(NetworkReader reader)
{
// This list can now only be modified by synchronization
IsReadOnly = true;
// if init, write the full list content
int count = (int)reader.ReadUInt32();
objects.Clear();
changes.Clear();
for (int i = 0; i < count; i++)
{
T obj = reader.Read <T>();
objects.Add(obj);
}
// We will need to skip all these changes
// the next time the list is synchronized
// because they have already been applied
changesAhead = (int)reader.ReadUInt32();
}
public void OnDeserializeDelta(NetworkReader reader)
{
// This list can now only be modified by synchronization
IsReadOnly = true;
int changesCount = (int)reader.ReadPackedUInt32();
for (int i = 0; i < changesCount; i++)
{
Operation operation = (Operation)reader.ReadByte();
// apply the operation only if it is a new change
// that we have not applied yet
bool apply = changesAhead == 0;
int index = 0;
T oldItem = default;
T newItem = default;
switch (operation)
{
case Operation.OP_ADD:
newItem = reader.Read <T>();
if (apply)
{
index = objects.Count;
objects.Add(newItem);
}
break;
case Operation.OP_CLEAR:
if (apply)
{
objects.Clear();
}
break;
case Operation.OP_INSERT:
index = (int)reader.ReadPackedUInt32();
newItem = reader.Read <T>();
if (apply)
{
objects.Insert(index, newItem);
}
break;
case Operation.OP_REMOVEAT:
index = (int)reader.ReadPackedUInt32();
if (apply)
{
oldItem = objects[index];
objects.RemoveAt(index);
}
break;
case Operation.OP_SET:
index = (int)reader.ReadPackedUInt32();
newItem = reader.Read <T>();
if (apply)
{
oldItem = objects[index];
objects[index] = newItem;
}
break;
}
if (apply)
{
Callback?.Invoke(operation, index, oldItem, newItem);
}
// we just skipped this change
else
{
changesAhead--;
}
}
}
void Callback(NetworkReader reader)
{
T result = reader.Read <T>();
completionSource.TrySetResult(result);
}
public void OnDeserializeDelta(NetworkReader reader)
{
// This list can now only be modified by synchronization
IsReadOnly = true;
bool raiseOnChange = false;
int changesCount = (int)reader.ReadPackedUInt32();
for (int i = 0; i < changesCount; i++)
{
var operation = (Operation)reader.ReadByte();
// apply the operation only if it is a new change
// that we have not applied yet
bool apply = changesAhead == 0;
TKey key = default;
TValue item = default;
TValue oldItem = default;
switch (operation)
{
case Operation.OP_ADD:
key = reader.Read <TKey>();
item = reader.Read <TValue>();
if (apply)
{
objects[key] = item;
}
break;
case Operation.OP_SET:
key = reader.Read <TKey>();
item = reader.Read <TValue>();
if (apply)
{
oldItem = objects[key];
objects[key] = item;
}
break;
case Operation.OP_CLEAR:
if (apply)
{
objects.Clear();
}
break;
case Operation.OP_REMOVE:
key = reader.Read <TKey>();
item = reader.Read <TValue>();
if (apply)
{
objects.Remove(key);
}
break;
}
if (apply)
{
RaiseEvents(operation, key, item, oldItem);
raiseOnChange = true;
}
// we just skipped this change
else
{
changesAhead--;
}
}
if (raiseOnChange)
{
OnChange?.Invoke();
}
}