protected DynamicSnapshotField AddCustomField <K>(K dynamicKey, CustomSnapshot child)
where K : struct
{
DynamicSnapshotField field = new DynamicSnapshotField(this, dynamicKey, SnapshotFieldType.Custom,
child, GetPrimitiveType(typeof(K)));
dynamicFields.Add(dynamicKey, field);
return(field);
}
protected StaticSnapshotField AddCustomField(CustomSnapshot child)
{
if (IsReady)
{
throw new InvalidOperationException("Cannot add static snapshot field after initialization!");
}
ushort id = currentFieldId++;
StaticSnapshotField field = new StaticSnapshotField(this, id, SnapshotFieldType.Custom, child);
staticFields.Add(id, field);
return(field);
}
bool SerializeField(SnapshotField field, NetBuffer buffer, DeltaSnapshot prev)
{
// Write field type
buffer.Write((byte)field.Type);
// Write the field data
if (field.Type == SnapshotFieldType.Primitive)
{
// Write primitive
buffer.Write((byte)field.PrimitiveType);
buffer.WriteDynamic(field.Value);
}
else if (field.Type == SnapshotFieldType.Trigger)
{
Trigger t = (Trigger)field.Value;
// Write trigger
buffer.Write(t.Iterations);
// Reset trigger
t.Iterations = 0;
}
else if (field.Type == SnapshotFieldType.Snapshot)
{
// Write nested snapshot
Snapshot ns = (Snapshot)field.Value;
ns.Serialize(buffer);
}
else if (field.Type == SnapshotFieldType.Custom)
{
// Write custom snapshot
CustomSnapshot cs = (CustomSnapshot)field.Value;
cs.Serialize(buffer);
}
return(true);
}
void ReadField(NetBuffer buffer, SnapshotField field)
{
// Read field type
SnapshotFieldType fieldType = (SnapshotFieldType)buffer.ReadByte();
// Read field data
if (fieldType == SnapshotFieldType.Primitive)
{
// Read primitive
SnapshotPrimitiveType primType = (SnapshotPrimitiveType)buffer.ReadByte();
object v = ReadPrimitive(buffer, primType);
if (field != null)
{
field.Value = v;
}
}
else if (fieldType == SnapshotFieldType.Trigger)
{
// Read trigger
byte it = buffer.ReadByte();
if (field != null)
{
Trigger t = (Trigger)field.Value;
t.Iterations = it;
}
}
else if (fieldType == SnapshotFieldType.Snapshot)
{
// Read nested snapshot
Snapshot ns;
if (field != null)
{
ns = (Snapshot)field.Value;
}
else
{
// Make temp snapshot to just read ns
ns = new TempSnapshot(snapshotSystem);
}
ns.Deserialize(buffer);
}
else if (fieldType == SnapshotFieldType.Custom)
{
// Read custom snapshot
// Read snapshot size
ushort bufferSize = buffer.ReadUInt16();
if (field != null)
{
// Read custom snapshot
CustomSnapshot cs = (CustomSnapshot)field.Value;
cs.Deserialize(buffer);
}
else
{
// Skip buffer
buffer.Position += bufferSize;
}
}
}
