public IEnumerator CheckMove() //coroutine function to check the move of the piece
{
yield return(new WaitForSeconds(.5f));
if (otherPiece != null) //if other piece is not null
{
if (!isMatched && !otherPiece.GetComponent <Piece>().isMatched) //if piece is not matched and other piece is not matched
{
otherPiece.GetComponent <Piece>().row = row; //resets the otherpiece row back to its original row before the move
otherPiece.GetComponent <Piece>().column = column; //resets the otherpiece column back to its original column before the move
row = previousRow; //resets this piece row back to its original row
column = previousColumn; //resets this column back to its original column
yield return(new WaitForSeconds(0.2f));
board.currState = GameState.Move;
}
else //otherwise, if the pieces are matched
{
board.DestroyMatches(); //call the destroymatches from board
criteria.moveCounter--;
}
otherPiece = null; //sets otherpiece to null
}
}
