private void resetPiece(OrientedPiece[] pieces, EternityBoard board, int x, int y) {
OrientedPiece piece = (OrientedPiece) board.getPieceAt(x, y);
if (piece == null) {
throw new RuntimeException("Piece to rever not here !");
}
if (!piece.isLock()) {
board.setPieceAt(null, x, y);
// La pièce doit être dans bon orientation et dans le bonne ordre
// dans la liste
piece.resetOrientation();
pieces[piece.getId()] = piece;
}
}
public HistoPlacing revert(OrientedPiece[] pieces, EternityBoard board) {
resetPiece(pieces, board, x * 2, y * 2);
resetPiece(pieces, board, x * 2 + 1, y * 2);
resetPiece(pieces, board, x * 2 + 1, y * 2 + 1);
resetPiece(pieces, board, x * 2, y * 2 + 1);
if (nbTry + 1 >= heat) {
for (int i = 0; i < board.getSIZE() / 2; i++) {
for (int j = 0; j < board.getSIZE() / 2; j++) {
if (this.g2Possible[i][j] != null) {
this.g2Possible[i][j].clear();
}
}
}
return this.previous.revert(pieces, board);
}
this.isReverted = true;
return this;
}