[Move] Fix streaming with promotion

This commit is contained in:
2022-12-21 21:05:05 +01:00
parent 16c7fe2a34
commit 11c84472d4
3 changed files with 30 additions and 21 deletions

View File

@@ -35,38 +35,42 @@ std::optional<PieceType> Piece::pieceTypeFromSymbol(char symbol) {
}
}
char Piece::toSymbol() const {
return toSymbol(mType);
}
char Piece::toSymbol(PieceType type) {
switch (type) {
case PieceType::Pawn: return 'p';
case PieceType::Knight: return 'n';
case PieceType::Bishop: return 'b';
case PieceType::Rook: return 'r';
case PieceType::Queen: return 'q';
case PieceType::King: return 'k';
}
return '\0';
}
bool operator==(const Piece &lhs, const Piece &rhs) {
return lhs.color() == rhs.color() && lhs.type() == rhs.type();
}
std::ostream &operator<<(std::ostream &os, const Piece &piece) {
int typeNum;
int typeNum = piece.toSymbol();
switch (piece.type()) {
case PieceType::Pawn: typeNum = 'P';
break;
case PieceType::Knight: typeNum = 'N';
break;
case PieceType::Bishop: typeNum = 'B';
break;
case PieceType::Rook:typeNum = 'R';
break;
case PieceType::Queen: typeNum = 'Q';
break;
case PieceType::King: typeNum = 'K';
break;
default:
return os;
}
if (piece.color() == PieceColor::Black) {
typeNum = std::tolower(typeNum);
if (piece.color() == PieceColor::White) {
typeNum = std::toupper(typeNum);
}
os << static_cast<char>(typeNum);
return os;
}
std::ostream &operator<<(std::ostream &os, const PieceType &pt) {
return os << Piece::toSymbol(pt);
}
PieceColor operator!(PieceColor color) {
return static_cast<PieceColor>((static_cast<int>(color) + 1) % 2);
}