private void OnOrbClick(GridOrb orb)
{
//find connected orbs
List <GridOrb> orbs = new List <GridOrb>();
orbs = GetConnectedOrbs(orb, orbs);
if (orbs.Count >= 3)
{
//Increase score
Score = Score + 10 * orbs.Count;
//Set dead orb locations for destroying random orbs
//Vector2Int[] deadOrbLocations = new Vector2Int[NumOrbsToKill];
//for (int i = 0; i < NumOrbsToKill; i++)
//{
// GridOrb orbToKill = orbs[Random.Range(0, orbs.Count)];
// deadOrbLocations[i] = new Vector2Int(orbToKill.Column, orbToKill.Row);
//}
//Destroy remaining connected orbs
foreach (ManaOrb connectedOrb in orbs)
{
Destroy(connectedOrb.gameObject);
}
//Add dead orbs for random placements
//foreach (Vector2Int location in deadOrbLocations)
// CreateDeadOrb(location.x, location.y);
//Kill the clicked orb
CreateDeadOrb(orb.Column, orb.Row);
//Fill gaps
StartCoroutine(DropOrbs());
}
}
private void PlaceOrb(int col, int row, GridOrb orb)
{
//Set orb transform
RectTransform orbRect = orb.GetComponent <RectTransform>();
orbRect.sizeDelta = new Vector2(OrbSize, OrbSize);
orbRect.localPosition = CoordinatesToLocal(col, row);
}
private void MoveOrb(int oldCol, int oldRow, int newCol, int newRow)
{
//Orb found, drop it in here
GridOrb orb = GridOrbs[oldCol, oldRow];
GridOrbs[newCol, newRow] = orb;
orb.Column = newCol;
orb.Row = newRow;
PlaceOrb(newCol, newRow, orb);
//Empty previous slot
GridOrbs[oldCol, oldRow] = null;
}
private List <GridOrb> GetConnectedOrbs(GridOrb orb, List <GridOrb> orbs)
{
orbs.Add(orb);
//Check above
if (orb.Row + 1 < height)
{
GridOrb upOrb = GridOrbs[orb.Column, orb.Row + 1];
if (upOrb != null && !orbs.Contains(upOrb) && upOrb.OrbTypeID == orb.OrbTypeID)
{
//If the orb matches and is not already in the list
//Add it and all of it's connected orbs
orbs = GetConnectedOrbs(upOrb, orbs);
}
}
//Check Right
if (orb.Column + 1 < width)
{
GridOrb rightOrb = GridOrbs[orb.Column + 1, orb.Row];
if (rightOrb != null && !orbs.Contains(rightOrb) && rightOrb.OrbTypeID == orb.OrbTypeID)
{
//If the orb matches and is not already in the list
//Add it and all of it's connected orbs
orbs = GetConnectedOrbs(rightOrb, orbs);
}
}
//Check Below
if (orb.Row > 0)
{
GridOrb downOrb = GridOrbs[orb.Column, orb.Row - 1];
if (downOrb != null && !orbs.Contains(downOrb) && downOrb.OrbTypeID == orb.OrbTypeID)
{
//If the orb matches and is not already in the list
//Add it and all of it's connected orbs
orbs = GetConnectedOrbs(downOrb, orbs);
}
}
//Check Left
if (orb.Column > 0)
{
GridOrb leftOrb = GridOrbs[orb.Column - 1, orb.Row];
if (leftOrb != null && !orbs.Contains(leftOrb) && leftOrb.OrbTypeID == orb.OrbTypeID)
{
//If the orb matches and is not already in the list
//Add it and all of it's connected orbs
orbs = GetConnectedOrbs(leftOrb, orbs);
}
}
return(orbs);
}
