Node get_element(line_type cols_priority, int first, int second)
{
if (cols_priority == (int)line_type.col)
{
return Grid.Instance.grid[first, second];
}
else
{
return Grid.Instance.grid[second, first];
}
}
int FindMatchedBalls(line_type rowOrColumnIdentifier, int line_index, BallColor color)
{
List<Node> columnNodesToRemove = new List<Node>();
for (int i = 0; i < 7; i++)
{
Node current = get_element(rowOrColumnIdentifier, line_index, i);
if (current.assignedBall != null &&
current.assignedBall.color.Equals(color))
{
columnNodesToRemove.Add(current);
}
else
{
if (columnNodesToRemove.Count < 5)
{
columnNodesToRemove.Clear();
}
else
{
break;
}
}
}
int number_of_removed = 0;
if (columnNodesToRemove.Count >= 5)
{
number_of_removed = columnNodesToRemove.Count;
foreach (Node node in columnNodesToRemove)
{
if (node.assignedBall)
{
node.assignedBall.DestroyBall();
RemoveBallInfo(color, node);
Grid.Instance.UpdateNodeStatus(node, true);
}
}
}
return number_of_removed;
}
