public void Draw(Renderer renderer, TetrisView view, int row, int column, out TetrisPoint[] alloc)
{
IPiece piece = view.Model[row, column];
if (piece == null)
{
alloc = new TetrisPoint[0];
return;
}
List <TetrisPoint> list = new List <TetrisPoint>();
for (int i = 0; i < piece.Width; i++)
{
for (int j = 0; j < piece.Height; j++)
{
int realRow = row + j;
int realColumn = column + i;
if (!piece.IsVisible(row, column, realRow, realColumn))
{
continue;
}
Vector2 pos = view.ModelToView(realRow, realColumn);
list.Add(new TetrisPoint(realRow, realColumn));
TetrisColorEnum?colorE = piece.RenderingSource as TetrisColorEnum?;
if (!colorE.HasValue)
{
throw new ArgumentException();
}
DrawAt(renderer, pos, colorE.Value);
}
}
alloc = list.ToArray();
}
public override bool Equals(object obj)
{
TetrisPoint other = obj as TetrisPoint;
if (other == null)
{
return(false);
}
return(other.Row == Row &&
other.Column == Column);
}