nocturn9x
/
CPG
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Remove debug echo statements. Rooks are now considered moved even when captured (castling)

This commit is contained in:
Mattia Giambirtone 2023-10-17 23:56:26 +02:00
parent 31f77fa22d
commit 82a203c98b
1 changed files with 23 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
src/Chess/board.nim
View File

@ -1094,6 +1094,29 @@ proc doMove(self: ChessBoard, move: Move) =
castlingAvailable.black.king = false
else:
discard
# Has a rook been captured?
let capture = self.getCapture(move)
if capture != emptyLocation():
let piece = self.grid[capture.row, capture.col]
if piece.kind == Rook:
case piece.color:
of White:
if capture == piece.color.queenSideRook():
# Queen side
castlingAvailable.white.queen = false
elif capture == piece.color.kingSideRook():
# King side
castlingAvailable.white.king = false
of Black:
if capture == piece.color.queenSideRook():
# Queen side
castlingAvailable.black.queen = false
elif capture == piece.color.kingSideRook():
# King side
castlingAvailable.black.king = false
else:
# Unreachable
discard
# Has the king moved?
if move.piece.kind == King:
case move.piece.color:
@ -1234,17 +1257,10 @@ proc isLegal(self: ChessBoard, move: Move): bool =
if destination.kind != Empty and destination.color == self.getActiveColor():
return false
echo "A"
echo move.piece.color.longCastleKing()
echo move.startSquare
echo move.targetSquare
echo "B"
if move.piece.kind == King and move.piece.color.longCastleKing() + move.startSquare == move.targetSquare:
move.flag = CastleLong
elif move.piece.kind == King and move.piece.color.shortCastleKing() + move.startSquare == move.targetSquare:
move.flag = CastleShort
echo move
echo self.generateMoves(move.startSquare)
if move notin self.generateMoves(move.startSquare):
# Piece cannot arrive to destination (blocked
# or otherwise invalid move)