Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | 1x 101x 101x 101x 101x 101x 101x 101x 101x 101x 101x 101x 101x 101x 404x 2020x 2020x 404x 101x | export function scanCellWindow(
gridWidth: number,
gridHeight: number,
approxCol: number,
approxRow: number,
colRadius: number,
rowRadius: number,
visit: (col: number, row: number) => void
): void {
const minRow = Math.max(0, approxRow - rowRadius);
const maxRow = Math.min(gridHeight - 1, approxRow + rowRadius);
const minCol = Math.max(0, approxCol - colRadius);
const maxCol = Math.min(gridWidth - 1, approxCol + colRadius);
for (let r = minRow; r <= maxRow; r++) {
for (let c = minCol; c <= maxCol; c++) {
visit(c, r);
}
}
}
|