September 2018
Intermediate to advanced
328 pages
9h 10m
English
Content preview from Learn WebAssembly
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The unite() function
The third section of code contains logic to unite a piece with the top row when it comes to rest:
void Board::unite(const Piece &piece) { for (int column = 0; column < PieceSize; ++column) { for (int row = 0; row < PieceSize; ++row) { if (piece.isBlock(column, row)) { int columnTarget = piece.getColumn() + column; int rowTarget = piece.getRow() + row; cells_[columnTarget][rowTarget] = true; } } } // Continuously loops through each of the rows until no full rows are // detected and ensures the full rows are collapsed and non-full rows // are shifted accordingly: while (areFullRowsPresent()) { for (int row = BoardRows - 1; row >= 0; --row) { if (isRowFull(row)) { updateOffsetRow(row); currentScore_ += 1; for (int column ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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