public override bool Equals(object obj)
{
ChangePointComposite other = obj as ChangePointComposite;
if (other == null)
{
return(false);
}
return((this.X == other.X) && (this.Y == other.Y));
}
public override ChangePoint Shoot(Board board, int x, int y)
{
ChangePoint point = new ChangePointComposite(x, y);
for (int i = x - (width / 2); i < x + width - width / 2; i++)
{
if (board.WithinBounds(i, y))
{
point.Add(board.RevealTile(i, y));
}
}
return(point);
}
public override ChangePoint Shoot(Board board, int x, int y) // x y
{
ChangePoint point = new ChangePointComposite(x, y);
for (int i = x; i < x + width; i++)
{
for (int j = y; j < y + width; j++)
{
if (board.WithinBounds(i, j))
{
point.Add(board.RevealTile(i, j));
}
}
}
return(point);
}
public override ChangePoint Shoot(Board board, int x, int y) // x y
{
ChangePoint point = new ChangePointComposite(x, y);
for (int i = x - 2; i < x + 3; i++)
{
for (int j = y - 2; j < y + 3; j++)
{
if (board.WithinBounds(i, j) && reveal == true)
{
point.Add(board.RevealTile(i, j));
}
reveal = !reveal;
}
}
return(point);
}
public override IEnumerator <ChangePoint> GetEnumerator()
{
var changePoints = new Queue <ChangePoint>(new[] { this });
while (changePoints.Any())
{
ChangePoint point = changePoints.Dequeue();
yield return(point);
ChangePointComposite compos = point as ChangePointComposite;
if (compos != null)
{
foreach (ChangePoint p in compos.children)
{
changePoints.Enqueue(p);
}
}
}
}
public override ChangePoint OnReveal(Board board, int x, int y)
{
ChangePoint point = new ChangePointComposite(x, y);
int currIndex = board.GetIndex(x, y);
int radius = 2;
for (int i = x - radius + 1; i < x + radius; i++)
{
for (int j = y - radius + 1; j < y + radius; j++)
{
if (board.WithinBounds(i, j) && currIndex != board.GetIndex(i, j))
{
point.Add(board.RevealTile(i, j));
}
}
}
return(point);
}