Area.filled constructor
Area.filled({})
Implementation
factory Area.filled({
required int width,
required int height,
int xOffset = 0,
int yOffset = 0,
bool omitCentre = false,
}) {
int xStart = -(width ~/ 2) + xOffset;
int yStart = -(height ~/ 2) + yOffset;
List<Direction> dirs = List.generate(
width,
(x) => List.generate(height, (y) => Direction(x + xStart, y + yStart)),
).expand((e) => e).toList();
if (omitCentre) {
dirs.remove(Direction(0, 0));
}
return Area(directions: dirs);
}