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Chess: Add serialization of moves and squares

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This commit is contained in:
Peter Elliott 2020-08-18 14:29:27 -06:00 • committed by Andreas Kling
parent f69b419c05
commit ffece9cfba
2 changed files with 43 additions and 0 deletions
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38
Games/Chess/Chess.cpp
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@ -27,9 +27,30 @@
#include "Chess.h"
#include <AK/Assertions.h>
#include <AK/LogStream.h>
#include <AK/String.h>
#include <AK/StringBuilder.h>
#include <AK/Vector.h>
#include <stdlib.h>
String Chess::char_for_piece(Chess::Type type)
{
switch (type) {
case Type::Knight:
return "N";
case Type::Bishop:
return "B";
case Type::Rook:
return "R";
case Type::Queen:
return "Q";
case Type::King:
return "K";
case Type::Pawn:
default:
return "";
}
}
Chess::Square::Square(const StringView& name)
{
ASSERT(name.length() == 2);
@ -51,6 +72,23 @@ Chess::Square::Square(const StringView& name)
}
}
String Chess::Square::to_algebraic() const
{
StringBuilder builder;
builder.append(file - 'a');
builder.append(rank - '1');
return builder.build();
}
String Chess::Move::to_long_algebraic() const
{
StringBuilder builder;
builder.append(from.to_algebraic());
builder.append(to.to_algebraic());
builder.append(char_for_piece(promote_to).to_lowercase());
return builder.build();
}
Chess::Chess()
{
// Fill empty spaces.