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Chess: Add win/draw conditions, and display them.

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This commit is contained in:
Peter Elliott 2020-08-11 14:10:39 -06:00 • committed by Andreas Kling
parent e05372cee2
commit f2c1782d86
4 changed files with 159 additions and 3 deletions
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18
Games/Chess/Chess.cpp
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@ -352,3 +352,21 @@ bool Chess::apply_illegal_move(const Move& move, Colour colour)
return true;
}
Chess::Result Chess::game_result() const
{
bool are_legal_moves = false;
generate_moves([&](Move m) {
(void)m;
are_legal_moves = true;
return IterationDecision::Break;
});
if (are_legal_moves)
return Result::NotFinished;
if (in_check(turn()))
return Result::CheckMate;
return Result::StaleMate;
}