private static Command ReadLMove(int b1, Stream stream)
{
int b2 = stream.StrictReadByte();
int a1 = (b1 & 0b00110000) >> 4;
int i1 = (b2 & 0b00001111) >> 0;
int a2 = (b1 & 0b11000000) >> 6;
int i2 = (b2 & 0b11110000) >> 4;
Delta sld1 = DeltaDecoder.DecodeSld(a1, i1);
Delta sld2 = DeltaDecoder.DecodeSld(a2, i2);
return(Commands.LMove(sld1, sld2));
}
internal override Command Decode(int prefix, Func <int> nextByte)
{
int suffix = nextByte();
int a1 = (prefix & 0b00110000) >> 4;
int i1 = (suffix & 0b00001111) >> 0;
int a2 = (prefix & 0b11000000) >> 6;
int i2 = (suffix & 0b11110000) >> 4;
Delta sld1 = DeltaDecoder.DecodeSld(a1, i1);
Delta sld2 = DeltaDecoder.DecodeSld(a2, i2);
return(Commands.LMove(sld1, sld2));
}
