public static Packet Parse(KaitaiStream input, IParameterManager manager)
{
// get command
var command = (RcpTypes.Command)input.ReadU1();
if (!Enum.IsDefined(typeof(RcpTypes.Command), command))
{
throw new RCPDataErrorException("Packed parsing: Unknown command: " + command.ToString());
}
var packet = new Packet(command);
// read packet options
while (!input.IsEof)
{
var code = input.ReadU1();
if (code == 0) // terminator
{
break;
}
var option = (RcpTypes.PacketOptions)code;
if (!Enum.IsDefined(typeof(RcpTypes.PacketOptions), option))
{
throw new RCPDataErrorException("Packet parsing: Unknown option: " + option.ToString());
}
switch (option)
{
case RcpTypes.PacketOptions.Data:
switch (command)
{
// case RcpTypes.Command.Initialize:
// // init - should not happen
// throw new RCPDataErrorException();
case RcpTypes.Command.Remove:
case RcpTypes.Command.Update:
// expect parameter
packet.Data = Parameter.Parse(input, manager);
break;
case RcpTypes.Command.Version:
packet.Data = new RcpTypes.TinyString(input);
break;
}
break;
case RcpTypes.PacketOptions.Timestamp:
packet.Timestamp = input.ReadU8be();
break;
default:
throw new RCPUnsupportedFeatureException();
}
}
return(packet);
}
public override Color ReadValue(KaitaiStream input)
{
var b = input.ReadU1();
var g = input.ReadU1();
var r = input.ReadU1();
var a = input.ReadU1(); // Server send alpha?
return(new Color(r, g, b, 255));
}
public override Color ReadValue(KaitaiStream input)
{
var a = input.ReadU1();
var b = input.ReadU1();
var g = input.ReadU1();
var r = input.ReadU1();
return(new Color(r, g, b, a));
}
public override void ParseOptions(KaitaiStream input)
{
//read terminator
input.ReadU1();
//execute bang
OnBang?.Invoke();
}
public virtual void ParseOptions(KaitaiStream input)
{
while (true)
{
var code = input.ReadU1();
if (code == 0) // terminator
{
break;
}
// handle option in specific implementation
if (!HandleOption(input, code))
{
throw new RCPUnsupportedFeatureException();
}
}
}
public override bool ReadValue(KaitaiStream input)
{
return(input.ReadU1() > 0);
}
public override byte ReadValue(KaitaiStream input)
{
return(input.ReadU1());
}