private void MessageSpawnBaseline()
{
if (!demo.ConvertNetworkProtocol())
{
parser.MessageSpawnBaseline();
return;
}
Int32 messageStartOffset = parser.BitBuffer.CurrentByte;
BitWriter bitWriter = new BitWriter();
// read message into new message
if (demo.NetworkProtocol <= 43)
{
parser.BitBuffer.Endian = BitBuffer.EndianType.Big;
}
while (true)
{
UInt32 entityIndex = parser.BitBuffer.ReadUnsignedBits(11);
bitWriter.WriteUnsignedBits(entityIndex, 11);
if (entityIndex == (1 << 11) - 1) // all 1's
{
break;
}
UInt32 entityType = parser.BitBuffer.ReadUnsignedBits(2);
bitWriter.WriteUnsignedBits(entityType, 2);
String entityTypeString;
if ((entityType & 1) != 0)
{
if (entityIndex > 0 && entityIndex <= demo.MaxClients)
{
entityTypeString = "entity_state_player_t";
}
else
{
entityTypeString = "entity_state_t";
}
}
else
{
entityTypeString = "custom_entity_state_t";
}
HalfLifeDeltaStructure deltaStructure = parser.GetDeltaStructure(entityTypeString);
HalfLifeDelta delta = deltaStructure.CreateDelta();
Byte[] bitmaskBytes;
deltaStructure.ReadDelta(parser.BitBuffer, delta, out bitmaskBytes);
if (demo.Game != null)
{
demo.Game.ConvertPacketEntititiesCallback(delta, entityTypeString, demo.GameVersion);
}
deltaStructure.WriteDelta(bitWriter, delta, bitmaskBytes);
}
UInt32 footer = parser.BitBuffer.ReadUnsignedBits(5); // should be all 1's
bitWriter.WriteUnsignedBits(footer, 5);
if (footer != (1 << 5) - 1)
{
throw new ApplicationException("Bad svc_spawnbaseline footer.");
}
UInt32 nExtraData = parser.BitBuffer.ReadUnsignedBits(6);
bitWriter.WriteUnsignedBits(nExtraData, 6);
HalfLifeDeltaStructure entityStateStructure = parser.GetDeltaStructure("entity_state_t");
for (Int32 i = 0; i < nExtraData; i++)
{
HalfLifeDelta delta = entityStateStructure.CreateDelta();
Byte[] bitmaskBytes;
entityStateStructure.ReadDelta(parser.BitBuffer, delta, out bitmaskBytes);
entityStateStructure.WriteDelta(bitWriter, delta, bitmaskBytes);
}
parser.BitBuffer.Endian = BitBuffer.EndianType.Little;
parser.BitBuffer.SkipRemainingBits();
// insert new message
ReWriteMessage(messageStartOffset, bitWriter.Data);
}
