// Drop dots to refill the board
public void DropDots()
{
// stops all dot movement and drop coroutines, for overlapping drop calls
if (DropCoroutine != null)
{
StopCoroutine(DropCoroutine);
}
dotsToDrop = 0;
dotsDropped = 0;
for (int i = 0; i < boardWidth; i++)
{
for (int k = 0; k < boardHeight; k++)
{
BoardSpace curSpace = BoardArray[i][k];
DotController curDot = curSpace.GetCurrentDot();
if (!curSpace.IsEmpty)
{
curDot.StopMovement();
}
}
}
// find or spawn new dots to go into score board spaces
for (int i = 0; i < boardWidth; i++)
{
for (int k = 0; k < boardHeight; k++)
{
BoardSpace curSpace = BoardArray[i][k];
DotController curDot = curSpace.GetCurrentDot();
if (curSpace.IsEmpty || curDot.FlaggedToDrop)
{
curSpace.SetNewDot();
}
}
}
DropCoroutine = StartCoroutine(Drop());
}