public void setCurrent(gameTile update)
{
if (current != null)
{
int currIndex = current.getIndex();
int upIndex = update.getIndex();
bool isAdjacent = false;
if ((upIndex == currIndex + 1 && upIndex % GRIDSIZE != 0) || //to right
(upIndex == currIndex - 1 && upIndex % GRIDSIZE != 5) || //to left
(upIndex == currIndex - GRIDSIZE || upIndex == currIndex + GRIDSIZE)) //top or bottom
{
isAdjacent = true;
current.setSelected(false);
current = null;
}
if (!isAdjacent)
{
current.setSelected(false);
current = update;
current.setSelected(true);
}
else
{
Gem currGem = gameGrid[currIndex].getGem();
Gem upGem = gameGrid[upIndex].getGem();
Transform currGemTrans = gameGrid[currIndex].getGemTransform();
Transform upGemTrans = gameGrid[upIndex].getGemTransform();
currGemTrans.parent = gameGrid[upIndex].gameObject.transform;
upGemTrans.parent = gameGrid[currIndex].gameObject.transform;
gemSwap.Play();
gameGrid[upIndex].setGem(currGem);
gameGrid[currIndex].setGem(upGem);
HashSet <int> matches = checkBoard(false);
if (matches.Count == 0)
{
StartCoroutine(NoMatchCoroutine(currIndex, upIndex));
}
else
{
StartCoroutine(MoveDownCoroutine());
}
}
}
else
{
current = update;
current.setSelected(true);
}
}
