/// <summary>Checks each element on the board for matches and flags them</summary>
public int CheckBoardForMatches()
{
AlexDebugger.GetInstance().AddMessage("Checking board for new matches...", AlexDebugger.tags.Aftermatch);
int totalMatches = 0;
// Search for matches and flag them
for (int row = 0; row < elementsPositions.GetLength(1); row++)
{
for (int collum = 0; collum < elementsPositions.GetLength(0); collum++)
{
// case of cash element has reached bottom
if (row == elementsPositions.GetLength(1) - 1 && elementsPositions[collum, row].GetElementClassType() == typeof(CashBoardElement))
{
matchedElemPositions[collum, row] = true;
AlexDebugger.GetInstance().AddMessage("A cash element has reached bottom at position: " + collum + ", " + row, AlexDebugger.tags.Aftermatch);
totalMatches++;
}
else if (matchedElemPositions[collum, row] == true || !changedPotitions[collum, row])
{
continue;
}
else
{
totalMatches += BoardFunctions.CheckElementForMatches(collum, row, elementsPositions, ref matchedElemPositions, ConstantValues.totalCollums, ConstantValues.totalRows, true);
}
}
}
return(totalMatches);
}
/// <summary>Check if with input it can create matches. Returns best score found </summary>
public static int IsPotentialInput(int collum, int row, BoardElement[, ] positions, bool[, ] matchedElemPositions, int totalCollums, int totalRows)
{
int possibleScore = 0;
if (row - 1 > -1 && positions[collum, row - 1].GetElementClassType() != typeof(CashBoardElement))
{
BoardFunctions.SwapBoardElementNeighbours(positions[collum, row], positions[collum, row - 1], ref positions);
int matches = BoardFunctions.CheckElementForMatches(collum, row - 1, positions, ref matchedElemPositions, totalCollums, totalRows, false);
if (matches > 0)
{
possibleScore = matches;
}
BoardFunctions.SwapBoardElementNeighbours(positions[collum, row], positions[collum, row - 1], ref positions);
}
if (row + 1 < totalRows && positions[collum, row + 1].GetElementClassType() != typeof(CashBoardElement))
{
BoardFunctions.SwapBoardElementNeighbours(positions[collum, row], positions[collum, row + 1], ref positions);
int matches = BoardFunctions.CheckElementForMatches(collum, row + 1, positions, ref matchedElemPositions, totalCollums, totalRows, false);
if (matches > 0 && possibleScore < matches)
{
possibleScore = matches;
}
BoardFunctions.SwapBoardElementNeighbours(positions[collum, row], positions[collum, row + 1], ref positions);
}
if (collum - 1 > -1 && positions[collum - 1, row].GetElementClassType() != typeof(CashBoardElement))
{
BoardFunctions.SwapBoardElementNeighbours(positions[collum, row], positions[collum - 1, row], ref positions);
int matches = BoardFunctions.CheckElementForMatches(collum - 1, row, positions, ref matchedElemPositions, totalCollums, totalRows, false);
if (matches > 0 && possibleScore < matches)
{
possibleScore = matches;
}
BoardFunctions.SwapBoardElementNeighbours(positions[collum, row], positions[collum - 1, row], ref positions);
}
if (collum + 1 < totalCollums && positions[collum + 1, row].GetElementClassType() != typeof(CashBoardElement))
{
BoardFunctions.SwapBoardElementNeighbours(positions[collum, row], positions[collum + 1, row], ref positions);
int matches = BoardFunctions.CheckElementForMatches(collum + 1, row, positions, ref matchedElemPositions, totalCollums, totalRows, false);
if (matches > 0 && possibleScore < matches)
{
possibleScore = matches;
}
BoardFunctions.SwapBoardElementNeighbours(positions[collum, row], positions[collum + 1, row], ref positions);
}
return(possibleScore);
}
public bool HandleInputForElement(BoardElement element, BoardElement otherElement)
{
bool areThereMatches = false;
if (element.GetElementClassType() == typeof(CashBoardElement) || otherElement.GetElementClassType() == typeof(CashBoardElement))
{
return(false);
}
else if (element.GetElementClassType() == typeof(BombBoardElement))
{
if (otherElement.GetElementClassType() == typeof(CrossBoardElement))
{
//AlexDebugger.GetInstance().AddMessage(BoardFunctions.GetTransformByIndex(element.GetTransformIndex()) + " bomb style set to cross", AlexDebugger.tags.Step1);
((BombBoardElement)element).SetExplosionStyleTo(BombBoardElement.BombExplosionStyle.CrossStyle);
}
else if (otherElement.GetElementClassType() == typeof(BombBoardElement))
{
//AlexDebugger.GetInstance().AddMessage(BoardFunctions.GetTransformByIndex(element.GetTransformIndex()) + " bomb style set to double bomb", AlexDebugger.tags.Step1);
((BombBoardElement)element).SetExplosionStyleTo(BombBoardElement.BombExplosionStyle.DoubleBombStyle);
}
element.OnElementDestruction(this);
AlexDebugger.GetInstance().AddMessage("first element was a bomb, go to step2: -play effects for matched elements-", AlexDebugger.tags.Step1);
areThereMatches = true;
}
else if (element.GetElementClassType() == typeof(BellBoardElement))
{
AlexDebugger.GetInstance().AddMessage("first element was a bell, go to step2: -play effects for matched elements-", AlexDebugger.tags.Step1);
element.OnElementDestruction(this, otherElement);
areThereMatches = true;
}
else
{
KeyValuePair <int, int> firstPosition = BoardFunctions.GetBoardPositionOfElement(element, elementsPositions);
int numberOfMatchesForFirst = BoardFunctions.CheckElementForMatches(firstPosition.Key, firstPosition.Value, elementsPositions, ref matchedElemPositions, ConstantValues.totalCollums, ConstantValues.totalRows, true);
// if there are matches
if (numberOfMatchesForFirst > 0)
{
AlexDebugger.GetInstance().AddMessage("Matches found for first element " + numberOfMatchesForFirst + ", go to step2: -play effects for matched elements-", AlexDebugger.tags.Step1);
// allow Update() to play effects
areThereMatches = true;
}
}
return(areThereMatches);
}