/*if there are lobsters defending, return a list of defend lobsters,
* if there are only attacking lobsters, return a list of lobsters,
* otherwise, return null to indicate there is no lobster to attack*/
public List <Lobster> GetAttackableLobsters()
{
List <Lobster> result = new List <Lobster>();
//get all defense lobsters
foreach (GameObject spot in spots)
{
FloorSpot floorSpot = spot.GetComponent <FloorSpot>();
//when there is defending lobster in play
if (floorSpot.GetCardInPlay() != null && floorSpot.GetCardType() == CardType.Lobster &&
floorSpot.GetCardInPlay().GetComponent <Lobster>().GetState() == LobsterState.Defence)
{
result.Add(floorSpot.GetCardInPlay().GetComponent <Lobster>());
}
}
//if the list is not empty, we have defending lobsters, return them
if (result.Count > 0)
{
return(result);
}
//do not have defending lobsters, get all lobsters
foreach (GameObject spot in spots)
{
FloorSpot floorSpot = spot.GetComponent <FloorSpot>();
//when there is defending lobster in play
if (floorSpot.GetCardInPlay() != null && floorSpot.GetCardType() == CardType.Lobster)
{
result.Add(floorSpot.GetCardInPlay().GetComponent <Lobster>());
}
}
//return the result of all lobsters on the floor
return(result);
}
private void UnSelectSpot(FloorSpot spot)
{
selectedSpots.Remove(spot);
SetGlobalScale(spot.GetCardInPlay(), SystemManager.cardNormalScale);
levelSum -= spot.GetCardData().level;
UpdateText();
}
private void SelectSpot(FloorSpot spot)
{
//only lobsters who have not attacked can be used as material
if (spot.GetCardInPlay() && spot.GetCardInPlay().GetComponent <Lobster>() && spot.GetCardInPlay().GetComponent <Lobster>().canAttack)
{
selectedSpots.Add(spot);
SetGlobalScale(spot.GetCardInPlay(), SystemManager.cardSelectedScale);
levelSum += spot.GetCardData().level;
UpdateText();
}
}
//get the level needed and start selection
public void StartMaterialSelection(GameObject card, GameObject spot)
{
targetSpot = spot;
this.card = card;
gameObject.SetActive(true);
levelSum = 0;
neededLevel = card.GetComponent <CardStats>().cardData.level - 1;
selectedSpots = new List <FloorSpot>(3);
//hide the moveMenu of all lobsters
foreach (GameObject oneSpot in playerFloor.GetComponent <Floor>().spots)
{
FloorSpot floorSpot = oneSpot.GetComponent <FloorSpot>();
//when this spot has lobster
if (floorSpot.GetCardInPlay() && floorSpot.GetCardInPlay().GetComponent <Lobster>())
{
floorSpot.GetCardInPlay().GetComponent <Lobster>().CloseMoveMenuImmediately();
}
}
UpdateText();
checking = true;
}
private void CheckMaterialSelection()
{
if (Input.GetMouseButtonDown(0))
{
Vector2 cameraPos = mainCamera.ScreenToWorldPoint(Input.mousePosition);
GameObject spotObject = playerFloor.GetComponent <Floor>().SpotTouched(cameraPos);
//when touched sth
if (spotObject)
{
FloorSpot spot = spotObject.GetComponent <FloorSpot>();
//see if player is selecting a new spot or unselected one
if (selectedSpots.Contains(spot))
{
UnSelectSpot(spot);
}
else
{
SelectSpot(spot);
}
}
}
}