// slides a tile in given SlideController.Direction
// returns true if the tile slides into a match, false otherwise
public bool Slide(SlideController.Direction dir)
{
GridPosition myPos = transform.parent.gameObject.GetComponent <GridPosition>();
GridPosition newPos = myPos.GetNext(dir);
if (newPos)
{
RectTransform newCell = newPos.GetComponent <RectTransform>();
if (newCell.childCount < 1) // if there isn't a tile in the next cell
{
ChangeParent(newCell);
}
else if (newCell.GetComponentInChildren <DrugTile>() && CheckMatch(newCell.GetComponentInChildren <DrugTile>())) // if there is a tile and they match
{
Instantiate(matchParticles, newCell.position - new Vector3(0, 0, 20), Quaternion.identity);
ChangeParent(newCell);
foreach (Transform child in newCell)
{
controller.tilesOnScreen.Remove(child.GetComponent <DrugTile>()); //remove this tile from the list of active tiles
child.GetComponent <DrugTile>().markedToDestroy = true;
}
StartCoroutine(Wait(newCell));
return(true);
}
}
return(false);
}
// returns true if the tile can slide in the given direction, false otherwise
public bool CanSlide(SlideController.Direction dir)
{
GridPosition myPos = transform.parent.gameObject.GetComponent <GridPosition>();
GridPosition newPos = myPos.GetNext(dir);
if (newPos)
{
RectTransform newCell = newPos.GetComponent <RectTransform>();
if (newCell.childCount < 1) // if there isn't a tile in the next cell
{
return(true);
}
else if (newCell.GetComponentInChildren <DrugTile>() && CheckMatch(newCell.GetComponentInChildren <DrugTile>())) // if there is a tile and they match
{
return(true);
}
}
return(false);
}