Created
January 5, 2014 04:18
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| int Board::countLivingNeighbors(const Cell& cell) const { | |
| auto living = 0; | |
| if (isAlive(Cell(cell.x - 1, cell.y))) { ++living; } | |
| if (isAlive(Cell(cell.x - 1, cell.y - 1))) { ++living; } | |
| if (isAlive(Cell(cell.x - 1, cell.y + 1))) { ++living; } | |
| if (isAlive(Cell(cell.x, cell.y - 1))) { ++living; } | |
| if (isAlive(Cell(cell.x, cell.y + 1))) { ++living; } | |
| if (isAlive(Cell(cell.x + 1, cell.y))) { ++living; } | |
| if (isAlive(Cell(cell.x + 1, cell.y - 1))) { ++living; } | |
| if (isAlive(Cell(cell.x + 1, cell.y + 1))) { ++living; } | |
| return living; | |
| } |
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