private void OnTilesLinked(GameObject one, GameObject two)
{
/* Purpose: called whenever the user links two tiles
* Parameters: one and two, should be game objects with TileController scripts
*/
//Debug.Log("OnTilesLinked: Start");
//We need to make sure these two objects are actually tiles
//So, try to access their TileControllers
TileController thisTile = one.GetComponent <TileController>();
TileController otherTile = two.GetComponent <TileController>();
//Debug.Log("Linking two tiles " + thisTile + " and " + otherTile);
//If both turned out to be tiles . . .
if (thisTile != null && otherTile != null)
{
//We now need to check which cards the two tiles belong to
//since you can't combine or cancel tiles on the same card
CardController otherCard = otherTile.GetCard();
CardController thisCard = thisTile.GetCard();
//If both tiles belong to cards
if (otherCard != null && thisCard != null)
{
//Next, we need to find out if the cards that the two tiles belong
//to themselves belong to even larger cards.
CardController thisParentCard = thisCard.GetParentCard();
CardController otherParentCard = otherCard.GetParentCard();
//If the two cards are different
//and if the two tiles represent the same prime factor
if (!otherCard.Equals(thisCard) &&
otherTile.number == thisTile.number)
{
//If the numbers are on the same side of the equation
//we'll need to factor out the common factor but not
//simply "delete it" from the equation
//Debug.Log(thisTile.GetSide());
//Debug.Log(otherTile.GetSide());
if (thisTile.GetSide().Equals(otherTile.GetSide()))
{
//If either the two cards do not themselves belong to
//an even larger card or they both belong to the same card
//Debug.Log("Here we are");
//Debug.Log("thisParentCard = " + thisParentCard);
//Debug.Log("otherParentCard = " + otherParentCard);
if ((thisParentCard == null &&
otherParentCard == null)
||
(thisParentCard != null &&
thisParentCard.Equals(otherParentCard)))
{
//Debug.Log("Removing tile other " + otherTile.name);
//Then we've found a common factor and can extract it!
//We need to remove the common tile from both the original cards
//Debug.Log(name + " need to remove other card " + otherCard + " and otherTile = " + otherTile);
otherCard.RemoveTile(otherTile, false);
//if(thisCard.GetChildCards().Count == 0)
//{
//Debug.Log("Removing tile this " + thisTile);
thisCard.RemoveTile(thisTile, true);
//}
//Debug.Log("Our two parent cards are " + thisParentCard + " and " + otherParentCard);
//If the larger card doesn't exist, we need to create it
if (thisParentCard == null &&
otherParentCard == null)
{
//if (thisCard.GetChildCards().Count == 0)
//{
//We need to add the two cards to a new common card
//Debug.Log("Creating a new card");
List <TileController> commonTiles = new List <TileController>();
commonTiles.Add(otherTile);
List <CardController> childCards = new List <CardController>();
foreach (CardController c in thisCard.GetChildCards())
{
childCards.Add(c);
}
thisCard.MergeWith(otherCard, childCards, commonTiles);
//}
/*else
* {
* thisCard.AddChildCard(otherCard);
* thisCard.ResizeTiles();
* }
*/
}
else if (thisParentCard != null &&
thisParentCard.Equals(otherParentCard))
{
//We just need to add the common factor to the tiles in
//the larger card to which the two cards belong.
Debug.Log("Adding extra tile");
thisParentCard.AddTile(otherTile);
thisParentCard.AdjustCardSizeAndContents();
if (thisParentCard.GetParentCard())
{
thisParentCard.GetParentCard().AdjustCardSizeAndContents();
}
}
//Debug.Log("Now to distribute Columns");
thisTile.GetSide().DistributeColumns();
}
}
else if (thisTile.GetSide().NumColumns() == 1 &&
otherTile.GetSide().NumColumns() == 1)
{
//If either the two cards do not themselves belong to
//an even larger card or they both belong to the same card
if (thisParentCard == null &&
otherParentCard == null)
{
//Debug.Log("Removing tile other");
//Then we've found a common factor and can extract it!
//We need to remove the common tile from both the original cards
//Debug.Log("Removing tiles");
otherCard.RemoveTile(otherTile, true);
//Debug.Log("Removing tile this");
thisCard.RemoveTile(thisTile, true);
if (otherCard.GetTiles().Count > 0)
{
//Debug.Log("Adjusts other");
otherCard.AdjustCardSizeAndContents();
}
else if (otherCard.GetChildCards().Count > 0)
{
otherCard.GetColumn().FreeChildCards();
}
if (thisCard.GetTiles().Count > 0)
{
//Debug.Log("Adjusts this");
thisCard.AdjustCardSizeAndContents();
}
else if (thisCard.GetChildCards().Count > 0)
{
thisCard.GetColumn().FreeChildCards();
}
}
}
}
}
currentBoard.GetSide(0).DistributeColumns();
currentBoard.GetSide(1).DistributeColumns();
}
else //Now to check if these are cards
{
//We need to make sure these two objects are actually tiles
//So, try to access their TileControllers
CardController thisCard = one.GetComponent <CardController>();
CardController otherCard = two.GetComponent <CardController>();
if (thisCard && otherCard)
{
int newCardValue = thisCard.GetValue() + otherCard.GetValue();
Debug.Log(thisCard.GetValue() + " + " + otherCard.GetValue() + " = " + newCardValue);
if (thisCard.transform.position.x < otherCard.transform.position.x)
{
otherCard.GetSide().RemoveCard(otherCard, true);
thisCard.RemoveTiles();
AddTilesToThisCard(thisCard, newCardValue);
}
else
{
thisCard.GetSide().RemoveCard(thisCard, true);
otherCard.RemoveTiles();
AddTilesToThisCard(otherCard, newCardValue);
}
}
}
}
