public void ReadBoard()
{
for (int i = 0; i < transform.childCount; i++)
{
GemBehaviour gem = transform.GetChild(i).GetComponent <GemBehaviour>();
Vector2 index = gem.GetTileIndex();
orbBoard[(int)index.x, (int)index.y] = gem;
}
}
private void OnTriggerEnter2D(Collider2D collision)
{
if (!orbPicked)
{
return;
}
//if (lastSwapped == collision.gameObject) return;
GemBehaviour neighbour = collision.GetComponent <GemBehaviour>();
Vector2 newTilePos = neighbour.GetTileIndex();
neighbour.SetTilePosition(indexOnBoard);
neighbour.ApplyPositionOnBoard();
indexOnBoard = newTilePos;
}