private void resetCenter()
{
for (int i = 0; i < factories.Length; ++i)
{
factories[i] = bag.drawTiles(4);
if (factories[i].Count < 4)
{
if (!boxLid.Empty)
{
bag.AddRange(boxLid);
boxLid.Clear();
factories[i].AddRange(bag.drawTiles(4 - factories[i].Count));
}
else
{
// No more tiles to draw, remaining factories will be empty.
break;
}
}
}
centerArea.Add(Color.WHITE);
UpdateTiles();
}
/**
* Adds the given tiles to this row, returning any overflow
*
* @param tc
* the set of tiles to add
* @return a TileCollection representing the overflow tiles (is an empty collection if no overflow)
*/
public TileCollection addTiles(TileCollection tc)
{
if (!tc.isAllOneColor())
{
throw new ArgumentException("Invalid tile collection for build row: not all one color");
}
if (tc.getColor() != color && color != null) // Shouldn't happen, check canAddTiles() first
{
return(tc);
}
color = tc.getColor();
count += tc.Count;
int overflow = Math.Max(count - (row + 1), 0); // Can't have negative overflow
count -= overflow; // 'overflow' extra tiles were added; remove them
return(tc.drawTiles(overflow)); // Simplest way to get the appropriate TileCollection
}