protected override void PopulateTile(DrugTile newTile)
{
// with a % chance, or always if either the board is empty or the number of drug families is greater than a certain amount
if ((Random.Range(0f, 1f) > 0.5f && tilesOnScreen.Count != 0) || (GetDrugFamilyCount() > maxDrugFamilies))
{
// create a unique set of tiles on the board
List <string> names = new List <string>();
foreach (DrugTile tile in tilesOnScreen)
{
if (!names.Contains(tile.drugName))
{
names.Add(tile.drugName);
}
}
// pick a name from the set
string newName = names[Random.Range(0, names.Count)];
newTile.drugMatches = drugnameToMatches[newName];
newTile.drugName = FewerOccurrences(newTile.drugMatches[0], newTile.drugMatches[1]);
}
else //otherwise add a random card
{
List <string> drugFamily = drugs[Random.Range(0, drugs.Count)];
newTile.drugMatches = drugFamily;
newTile.drugName = drugFamily[Random.Range(0, drugFamily.Count)];
}
SetColor(newTile);
}
// slides each tile on the board in the passed direction
void Slide(SlideController.Direction dir)
{
timeSinceSlide = 0f;
if (!CanMove(dir))
{
return;
}
foreach (Transform cell in GetCells()) // for each cell on the board
{
GridPosition pos = cell.GetComponentInParent <GridPosition>(); // get its grid position
if (!pos.GetNext(dir)) // if this position is on the edge (has no next cell in the passed direction)
{
for (GridPosition nextMover = pos.GetOpposite(dir); nextMover != null; nextMover = nextMover.GetOpposite(dir)) // for each position, traveling in the opposite direction
{
DrugTile tileToMove = nextMover.gameObject.transform.GetComponentInChildren <DrugTile>();
if (tileToMove != null)
{
if (tileToMove.Slide(dir)) // returns true if tile matched
{
IncrementScore(1);
}
}
}
}
}
CreateCard(dir); // create a card at the opposite direction of the swipe
if (CheckGameOver())
{
Invoke("GameOver", 1);
}
}
protected void TryMatch()
{
if (firstSelected.CheckMatch(secondSelected))
{
IncrementScore(1);
UpdateSpawnTime();
tilesOnScreen.Remove(firstSelected);
tilesOnScreen.Remove(secondSelected);
MatchSFX.Play();
firstSelected.GenerateMatchParticles();
secondSelected.GenerateMatchParticles();
Destroy(firstSelected.gameObject);
Destroy(secondSelected.gameObject);
}
else
{
Debug.Log("no");
firstSelected.UnSelect();
secondSelected.UnSelect();
}
firstSelected = null;
secondSelected = null;
}
// returns true if this drug matches another drugtile
public bool CheckMatch(DrugTile other)
{
if (drugMatches.Contains(other.nameLabelTMP.text) && nameLabelTMP.text != other.nameLabelTMP.text)
{
return(true);
}
else
{
return(false);
}
}
// populate a new drug tile with a new drug
// can be overloaded for different behavior in various game modes
protected virtual void PopulateTile(DrugTile newTile)
{
int index = Random.Range(0, currentDrugs.Count);
string newName = currentDrugs[index];
currentDrugs.RemoveAt(index);
if (currentDrugs.Count == 0)
{
currentDrugs = SampleDrugs(8);
}
newTile.drugName = newName;
newTile.drugMatches = drugnameToMatches[newName];
SetColor(newTile);
}
public override void CardTapped(DrugTile card)
{
if (firstSelected == null)
{
firstSelected = card;
firstSelected.Select();
}
else
{
secondSelected = card;
secondSelected.Select();
TryMatch();
}
}
// returns true if a move in the given direction is valid, false otherwise
bool CanMove(SlideController.Direction dir)
{
foreach (Transform cell in GetCells()) // for each cell on the board
{
GridPosition pos = cell.GetComponentInParent <GridPosition>(); // get its grid position
if (pos && !pos.GetNext(dir)) // if this position is on the edge (has no next cell in the passed direction)
{
for (GridPosition nextMover = pos.GetOpposite(dir); nextMover != null; nextMover = nextMover.GetOpposite(dir)) // for each position, traveling in the opposite direction
{
DrugTile tileToMove = nextMover.gameObject.transform.GetComponentInChildren <DrugTile>();
if (tileToMove != null)
{
if (tileToMove.CanSlide(dir))
{
return(true);
}
}
}
}
}
return(false);
}
protected void TryMatch()
{
if (firstSelected.CheckMatch(secondSelected))
{
IncrementScore(1);
tilesOnScreen.Remove(firstSelected);
tilesOnScreen.Remove(secondSelected);
firstSelected.markedToDestroy = true;
secondSelected.markedToDestroy = true;
MatchSFX.Play();
firstSelected.GenerateMatchParticles();
secondSelected.GenerateMatchParticles();
Destroy(firstSelected.gameObject);
Destroy(secondSelected.gameObject);
CreateCard();
CreateCard();
}
else
{
if (firstSelected.drugName != secondSelected.drugName)
{
livesLeft -= 1;
secondaryText = "Lives: " + livesLeft;
if (livesLeft == 0)
{
Invoke("GameOver", 1);
}
}
firstSelected.UnSelect();
secondSelected.UnSelect();
}
firstSelected = null;
secondSelected = null;
}
public void SetColor(DrugTile tile)
{
tile.GetComponent <Image>().color = drugnameToColor[tile.drugName];
}
public virtual void CardTapped(DrugTile card)
{
// Debug.Log("wrong");
}