public void Deserialize(BitStream message, UserCommand?old)
{
if (old == null)
{
ServerTime = message.ReadUInt32();
Buttons = (ClientButtons)message.ReadInt16();
}
else
{
var oldCommand = old.Value;
// read server time
if (message.ReadBool())
{
// is delta time
ServerTime = oldCommand.ServerTime + message.ReadByte();
}
else
{
// is absolute time
ServerTime = message.ReadUInt32();
}
// read buttons
Buttons = (ClientButtons)message.ReadDeltaInt16((short)oldCommand.Buttons);
}
}
public bool TestButton(ClientButtons button)
{
return((Buttons & button) == button);
}