melcor76/board.js Secret

## 10 changes: 10 additions & 0 deletions board.js
@@ -0,0 +1,10 @@

    // Transpose matrix, p is the Piece.
// Transpose matrix, p is the Piece.

    for (let y = 0; y < p.shape.length; ++y) {
for (let y = 0; y < p.shape.length; ++y) {

      for (let x = 0; x < y; ++x) {
  for (let x = 0; x < y; ++x) {

        [p.shape[x][y], p.shape[y][x]] =
    [p.shape[x][y], p.shape[y][x]] =

        [p.shape[y][x], p.shape[x][y]];
    [p.shape[y][x], p.shape[x][y]];

      }
  }

    }
}


    // Reverse the order of the columns.
// Reverse the order of the columns.

    p.shape.forEach(row => row.reverse());
p.shape.forEach(row => row.reverse());