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Add pawn promotion choice

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This commit is contained in:
Dragon Fire
2021-02-07 13:36:57 -05:00
parent f38ec23b1f
commit 229840eaf8
1 changed files with 10 additions and 2 deletions
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commands/games-mp/chess.js
+10 -2
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@@ -181,6 +181,12 @@ module.exports = class ChessCommand extends Command {
fiftyRuleMove++; fiftyRuleMove++;
} }
game.move(choice[0], choice[1]); game.move(choice[0], choice[1]);
const finalRow = gameState.turn === 'black' ? '8' : '1';
if (gameState.pieces[choice[1]].toUpperCase() === 'P' && choice[1].endsWith(finalRow)) {
game.board.configuation.pieces[choice[1]] = gameState.turn = 'black'
? choice[2]
: choice[2].toLowerCase()
}
if (!Object.keys(game.moves()).length) stalemate = true; if (!Object.keys(game.moves()).length) stalemate = true;
} }
} }
@@ -211,15 +217,17 @@ module.exports = class ChessCommand extends Command {
parseSAN(gameState, moves, move) { parseSAN(gameState, moves, move) {
if (!move || !move[3]) return null; if (!move || !move[3]) return null;
const initial = move[1] || 'P'; const initial = move[1] || 'P';
if (gameState.pieces[initial]) return [initial, move[3]]; if (gameState.pieces[initial]) return [initial, move[3], move[4] || 'Q'];
const possiblePieces = Object.keys(gameState.pieces).filter(piece => { const possiblePieces = Object.keys(gameState.pieces).filter(piece => {
if (this.pickImage(gameState.pieces[piece]).color !== gameState.turn) return false; if (this.pickImage(gameState.pieces[piece]).color !== gameState.turn) return false;
if (gameState.pieces[piece].toUpperCase() !== initial) return false; if (gameState.pieces[piece].toUpperCase() !== initial) return false;
if (move[2] && move[2] !== 'X' && !piece.startsWith(move[2])) return false; if (move[2] && move[2] !== 'X' && !piece.startsWith(move[2])) return false;
if (move[4] && !piece.endsWith(gameState.turn === 'black' ? '2' : '7')) return false;
if (move[4] && gameState.pieces[piece].toUpperCase() !== 'P') return false;
if (!moves[piece]) return false; if (!moves[piece]) return false;
return moves[piece].includes(move[3]); return moves[piece].includes(move[3]);
}); });
if (possiblePieces.length === 1) return [possiblePieces[0], move[3]]; if (possiblePieces.length === 1) return [possiblePieces[0], move[3], move[4] || 'Q'];
return null; return null;
} }