31 lines
1.0 KiB
TypeScript
31 lines
1.0 KiB
TypeScript
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import { type ChessPiece, PieceType } from "./chess-types"
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export function getPieceSymbol(piece: ChessPiece): string {
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const symbols = {
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[PieceType.PAWN]: { white: "♙", black: "♟" },
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[PieceType.ROOK]: { white: "♖", black: "♜" },
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[PieceType.KNIGHT]: { white: "♘", black: "♞" },
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[PieceType.BISHOP]: { white: "♗", black: "♝" },
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[PieceType.QUEEN]: { white: "♕", black: "♛" },
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[PieceType.KING]: { white: "♔", black: "♚" },
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}
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return symbols[piece.type][piece.color]
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}
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export function cloneBoard(board: (ChessPiece | null)[][]): (ChessPiece | null)[][] {
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return board.map((row) => row.map((piece) => (piece ? { ...piece } : null)))
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}
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export function findKingPosition(board: (ChessPiece | null)[][], color: string): { row: number; col: number } | null {
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for (let row = 0; row < 8; row++) {
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for (let col = 0; col < 8; col++) {
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const piece = board[row][col]
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if (piece && piece.type === PieceType.KING && piece.color === color) {
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return { row, col }
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}
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}
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}
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return null
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}
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