public Point[] NearbyCellsAABB(Tile[,] map)
{
int tileMapWidth = map.GetLength(1);
int tileMapHeight = map.GetLength(0);
List<Point> cells = new List<Point>();
Point CELL_topleft = Map.VectorToCell(new Vector2(AABB.X - tileMapWidth, AABB.Y - Map.tileHeight));
Point CELL_botright = Map.VectorToCell(new Vector2(AABB.X + AABB.Width + tileMapWidth,
AABB.Y + AABB.Height + Map.tileHeight));
for (int i = CELL_topleft.Y; i <= CELL_botright.Y; i++)
for (int j = CELL_topleft.X; j <= CELL_botright.X; j++)
cells.Add(new Point(j, i));
return cells.ToArray();
}
// it would be best to break this up into smaller functions
public Point[] NearbyCells(Tile[,] map)
{
int tileMapWidth = map.GetLength(1);
int tileMapHeight = map.GetLength(0);
List<Point> cells = new List<Point>();
Point CELL_topleft = Map.VectorToCell(new Vector2(LeftSideHigh.X - tileMapWidth, TopLeft.Y - Map.tileHeight));
Point CELL_botright = Map.VectorToCell(new Vector2(RightSideLow.X + tileMapWidth,
BotRight.Y + Map.tileHeight));
for (int i = CELL_topleft.Y; i <= CELL_botright.Y; i++)
for (int j = CELL_topleft.X; j <= CELL_botright.X; j++)
cells.Add(new Point(j, i));
return cells.ToArray();
}