private IEnumerator AnimateClearedLines(List <int> clearedLines)
{
// Play sound
_soundController.PlayClearLine();
// blink animation
bool blink = true;
for (float elapsedTime = 0; elapsedTime < _clearLineAnimationTime; elapsedTime = Mathf.MoveTowards(elapsedTime, _clearLineAnimationTime, _clearLineAnimationTime * _clearLineMultiplier))
{
for (int i = 0; i < clearedLines.Count; i++)
{
int line = clearedLines[i];
for (int column = 0; column < BoardModel.NumColumns; column++)
{
if (blink)
{
BoardView.Blocks[line, column].sharedMaterial = _blocks.Ghost;
}
else
{
int blockType = BoardModel.Blocks[line, column];
BoardView.Blocks[line, column].sharedMaterial = _blocks.GetMaterial(blockType);
}
}
}
blink = !blink;
yield return(new WaitForSeconds(_clearLineAnimationTime * _clearLineMultiplier));
}
}