public List <Combine> GetCombinedObjects(GameObject[,] allObjects)
{
List <Combine> matchesList = new List <Combine>();
for (int i = 0; i < allObjects.GetLength(0); i++)
{
for (int j = 0; j < allObjects.GetLength(1); j++)
{
Combine middleCombine = allObjects[i, j].GetComponent <Combine>();
if (middleCombine == null)
{
continue;
}
Combine leftCombine = middleCombine.GetNeighborCombine(Vector2Int.left, allObjects);
Combine rightCombine = middleCombine.GetNeighborCombine(Vector2Int.right, allObjects);
Combine upCombine = middleCombine.GetNeighborCombine(Vector2Int.up, allObjects);
Combine downCombine = middleCombine.GetNeighborCombine(Vector2Int.down, allObjects);
if (leftCombine != null && rightCombine != null)
{
if (middleCombine.Id == leftCombine.Id && middleCombine.Id == rightCombine.Id)
{
if (!matchesList.Contains(middleCombine))
{
matchesList.Add(middleCombine);
}
if (!matchesList.Contains(leftCombine))
{
matchesList.Add(leftCombine);
}
if (!matchesList.Contains(rightCombine))
{
matchesList.Add(rightCombine);
}
}
}
if (upCombine != null && downCombine != null)
{
if (middleCombine.Id == upCombine.Id && middleCombine.Id == downCombine.Id)
{
if (!matchesList.Contains(middleCombine))
{
matchesList.Add(middleCombine);
}
if (!matchesList.Contains(upCombine))
{
matchesList.Add(upCombine);
}
if (!matchesList.Contains(downCombine))
{
matchesList.Add(downCombine);
}
}
}
}
}
return(matchesList);
}