public bool withinBounds(iCollidable obj)
{
Vector2 objPosition = obj.Position();
return(objPosition.X >= Bounds.X && objPosition.X <= Bounds.X + Bounds.Width &&
objPosition.Y >= Bounds.Y && objPosition.Y <= Bounds.Y + Bounds.Height);
}
public Cell[] getNearCells(iCollidable obj)
{
List <Cell> nearCells = new List <Cell>();
for (int i = 0; i < cells.GetLength(0); i++)
{
for (int j = 0; j < cells.GetLength(1); j++)
{
if (cells[i, j].withinBounds(obj))
{
nearCells.Add(cells[i, j]);
if (i > 0)
{
nearCells.Add(cells[i - 1, j]);
if (j > 0)
{
nearCells.Add(cells[i, j - 1]);
nearCells.Add(cells[i - 1, j - 1]);
}
if (j < cells.GetLength(1) - 1)
{
nearCells.Add(cells[i, j + 1]);
nearCells.Add(cells[i - 1, j + 1]);
}
}
if (i < cells.GetLength(0) - 1)
{
nearCells.Add(cells[i + 1, j]);
if (j > 0)
{
nearCells.Add(cells[i + 1, j - 1]);
}
if (j < cells.GetLength(1) - 1)
{
nearCells.Add(cells[i + 1, j + 1]);
}
}
}
}
}
return(nearCells.ToArray());
}
