void Update()
{
if (selectedCard != null)
{
// Comment this to disable the FOV style card movement.
VisualiseCard();
}
RaycastHit hit;
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
// Left mouse click.
if (Input.GetMouseButtonDown(0))
{
if (Physics.Raycast(ray, out hit, 100.0f))
{
Card foundCard = hit.collider.gameObject.GetComponent<Card>();
BoardPos destination = getPositionForCard(foundCard);
// Here we'll check if we have a card already.
// If we do have a card we'll check where we're putting it.
if (selectedCard != null)
{
BoardPos source = getPositionForCard(selectedCard);
if (foundCard != null)
{
if (board.boardPositions[6] == hit.collider.gameObject.transform.parent.gameObject) return;
board.makeMove(source.stack, source.pos, destination.stack, destination.pos + 1, false);
board.makeMove(8, 0, 6, 0);
board.makeMove(9, 0, 7, 0, false);
selectedCard.StateChange();
selectedCard = null;
return;
}
if (hit.collider.gameObject != null)
{
if (selectedCard.caravanValue() == Card.CV_KING || selectedCard.caravanValue() == Card.CV_QUEEN)
{
selectedCard.StateChange(true);
return;
}
for (int i = 0; i != 6; i++)
{
if (board.boardPositions[i] != hit.collider.gameObject.transform.parent.gameObject) continue;
board.makeMove(source.stack, source.pos, i, -1, false);
board.makeMove(8, 0, 6, -1);
board.makeMove(9, 0, 7, 0, false);
selectedCard.StateChange();
selectedCard = null;
return;
}
}
}
if (foundCard != null && selectedCard == null)
{
if (destination.stack < 6 || destination.stack == 7 || destination.stack == 9) return;
selectedCard = foundCard;
selectedCard.StateChange();
}
}
}
// When true we check our options for right mouse click.
if (!Input.GetMouseButtonDown(1)) return;
// If you change your mind you can drop your card. (i.e. selecting a king on start won't screw you).
if (selectedCard != null)
{
selectedCard.StateChange();
selectedCard = null;
return;
}
if (Physics.Raycast(ray, out hit, 100.0f))
{
// check if the card is in hand or caravan.
GameObject foundObject = hit.collider.gameObject;
if (foundObject != null)
{
// Discard a card in hand.
if (board.boardPositions[6] == foundObject.transform.parent.gameObject)
{
board.makeMove(8, 0, 6, -1, false); // Get a new card.
List<Card> handCards = board.getStackById(6);
// With all the cards in our hand find the one we want gone.
for (int index = 0; index < handCards.Count; ++index)
{
if (handCards[index].gameObject == foundObject)
{
board.discard(6, index); // Then remove the selected card.
return;
}
}
}
// Disband caravan.
for (int i = 0; i != 3; i++)
{
if (board.boardPositions[i] == foundObject.transform.parent.gameObject)
{
board.disband(i);
return;
}
}
}
}
}