/*Update Board with specific Move, perform Promotion if necessary*/
void updateBoard(Game *game, Move *move){
if (move == NULL) return;
updateCastling(game, move); //Not implemented
char c = game->board[move->source->column][move->source->row];
game->board[move->source->column][move->source->row] = EMPTY;
game->board[move->dest->column][move->dest->row] = c;
if (move->promotion != NONETYPE){
Color col = getColFromChar(c);
game->board[move->dest->column][move->dest->row] = getCharFromType(move->promotion, col);
}
}
/* Executes a move */
int makeMove(Board *brd, Move move) {
int piece, kingSquare;
piece = brd->piecesBySquare[move.from];
if(move.capture != noPiece) removePiece(brd,move.to);
if (move.promotion != noPiece) {
addPiece(brd, move.to, move.promotion);
removePiece(brd, move.from);
} else {
movePiece(brd, move.from, move.to);
}
if (move.from == H1 && move.to == F1 && move.castling == 1) movePiece(brd,E1,G1);
if (move.from == A1 && move.to == D1 && move.castling == 1) movePiece(brd,E1,C1);
if (move.from == H8 && move.to == F8 && move.castling == 1) movePiece(brd,E8,G8);
if (move.from == A8 && move.to == D8 && move.castling == 1) movePiece(brd,E8,C8);
if (move.from == E1 && move.to == G1 && move.castling == 1) movePiece(brd,H1,F1);
if (move.from == E1 && move.to == C1 && move.castling == 1) movePiece(brd,A1,D1);
if (move.from == E8 && move.to == G8 && move.castling == 1) movePiece(brd,H8,F8);
if (move.from == E8 && move.to == C8 && move.castling == 1) movePiece(brd,A8,D8);
updateCastling(brd, move);
brd->prevMoves[brd->numMoves++] = move;
if ( ((piece == wKing) && (isSquareThreat(brd, move.to, BLACK))) || ((piece == bKing) && (isSquareThreat(brd, move.to, WHITE))) )
return FALSE;
if(brd->side == WHITE) {
kingSquare = brd->squaresByPieces[wKing][0];
if(isSquareThreat(brd, kingSquare, BLACK)) {
return FALSE;
}
} else {
kingSquare = brd->squaresByPieces[bKing][0];
if(isSquareThreat(brd, kingSquare, WHITE)) {
return FALSE;
}
}
return TRUE;
}
