public void ExecuteBoardCascade_Skyfall(GameDataInterop.BoardState oBoardState)
{
if (m_GameLevelState == null)
{
throw new InvalidOperationException("GameLevelState must be set.");
}
// This is "easy" with no animation... just populate empty cells
for (var nColumn = oBoardState.m_oBoardElementArray.GetLowerBound(0); nColumn <= oBoardState.m_oBoardElementArray.GetUpperBound(0); ++nColumn)
{
for (var nRow = oBoardState.m_oBoardElementArray.GetUpperBound(1); nRow >= oBoardState.m_oBoardElementArray.GetLowerBound(1); --nRow)
{
GameDataInterop.BoardElement oCurrentCell = oBoardState.m_oBoardElementArray[nColumn, nRow];
if (!oCurrentCell.IsEmpty())
{
continue;
}
GameDataInterop.BoardElement oNewCell = m_GameLevelState.GenerateNewBoardElement_Skyfall_Default(oCurrentCell.m_CellIndex);
System.Diagnostics.Debug.Assert(oNewCell != null);
oBoardState.m_oBoardElementArray[nColumn, nRow] = oNewCell;
}
}
}
public void ExecuteBoardMoveStep_BoardUpdateOnly(GameDataInterop.BoardState oBoardState, GameDataInterop.GameState.BoardMoveStep oBoardMoveStep)
{
VLRTech.Util.Checks.Runtime.AssertThrow(oBoardMoveStep.m_StartCellIndex != null);
VLRTech.Util.Checks.Runtime.AssertThrow(oBoardMoveStep.m_eDirection != GameDataInterop.GameState.EDirection.Unknown);
GameDataInterop.BoardElement oBoardElement_Swap1 = oBoardState.GetBoardElementByCellIndex(oBoardMoveStep.m_StartCellIndex);
GameDataInterop.BoardElement oBoardElement_Swap2 = oBoardState.GetBoardElementByCellIndex(oBoardMoveStep.m_StartCellIndex.GetNeighboringCellIndex(oBoardMoveStep.m_eDirection));
VLRTech.Util.Checks.Runtime.AssertThrow(!oBoardElement_Swap1.IsOutOfBounds());
VLRTech.Util.Checks.Runtime.AssertThrow(!oBoardElement_Swap2.IsOutOfBounds());
oBoardState.SwapCells(oBoardElement_Swap1, oBoardElement_Swap2);
}
public void ExecuteBoardClearMatches(GameDataInterop.BoardState oBoardState, List <GameDataInterop.GameState.BoardGemMatch> oBoardMatchList)
{
foreach (var oBoardGemMatch in oBoardMatchList)
{
foreach (var oBoardElementInMatch in oBoardGemMatch.m_oMatchElementList)
{
GameDataInterop.BoardElement oBoardElement_FoundInMatch = oBoardState.GetBoardElementByCellIndex(oBoardElementInMatch.m_oBoardElement.m_CellIndex);
VLRTech.Util.Checks.Runtime.AssertThrow(oBoardElement_FoundInMatch.IsValidNonTransientToken());
oBoardElement_FoundInMatch.m_eBoardElementBaseType = GameDataInterop.BoardElementBaseType.Transitory_Empty;
}
}
}
public void ExecuteBoardCascade_Consolidate(GameDataInterop.BoardState oBoardState)
{
// For each column, "move" the populated cells "down" to fill the empty cells
for (var nColumn = oBoardState.m_oBoardElementArray.GetLowerBound(0); nColumn <= oBoardState.m_oBoardElementArray.GetUpperBound(0); ++nColumn)
{
int nCurrentShiftRequired = 0;
for (var nRow = oBoardState.m_oBoardElementArray.GetUpperBound(1); nRow <= oBoardState.m_oBoardElementArray.GetLowerBound(1); --nRow)
{
GameDataInterop.BoardElement oCurrentCell = oBoardState.m_oBoardElementArray[nColumn, nRow];
bool bCellIsEmpty = false;
switch (oCurrentCell.m_eBoardElementBaseType)
{
case GameDataInterop.BoardElementBaseType.Transitory_Empty:
bCellIsEmpty = true;
break;
case GameDataInterop.BoardElementBaseType.Unknown:
case GameDataInterop.BoardElementBaseType.OutOfBounds:
throw new ApplicationException("Invalid cell state detected.");
default:
// Something [valid] in cell
break;
}
if (bCellIsEmpty)
{
++nCurrentShiftRequired;
continue;
}
if (nCurrentShiftRequired > 0)
{
// "move" the current cell down
oCurrentCell.m_CellIndex.m_nRow += nCurrentShiftRequired;
oBoardState.m_oBoardElementArray[nColumn, oCurrentCell.m_CellIndex.m_nRow] = oCurrentCell;
oBoardState.m_oBoardElementArray[nColumn, nRow] = new GameDataInterop.BoardElement
{
m_CellIndex = new GameDataInterop.CellIndex {
m_nColumn = nColumn, m_nRow = nRow
},
m_eBoardElementBaseType = GameDataInterop.BoardElementBaseType.Transitory_Empty,
};
}
}
// Note: If we get to the "top" of a column and nCurrentShiftRequired is positive, that's okay
}
}
public GameDataInterop.GameState.BoardMoveSequence Debug_GenRandomMoveSequence(int nNumMoves)
{
VLRTech.Util.Checks.Runtime.AssertThrow(nNumMoves >= 0);
Random oRandomGenerator = new Random();
GameDataInterop.GameState.BoardMoveSequence oBoardMoveSequence = new GameDataInterop.GameState.BoardMoveSequence();
GameDataInterop.CellIndex oStartCellIndex = new GameDataInterop.CellIndex {
m_nColumn = oRandomGenerator.Next(0, m_GameLevelState.m_BoardState.GetNumColumns()), m_nRow = oRandomGenerator.Next(0, m_GameLevelState.m_BoardState.GetNumRows())
};
oBoardMoveSequence.m_StartCellIndex = oStartCellIndex;
Array oSwapDirectionArray = Enum.GetValues(typeof(GameDataInterop.GameState.EDirection));
for (int i = 0; i < nNumMoves; i++)
{
GameDataInterop.BoardElement oBoardElement_Start = m_GameLevelState.m_BoardState.GetBoardElementByCellIndex(oStartCellIndex);
VLRTech.Util.Checks.Runtime.AssertThrow(oBoardElement_Start.IsValidNonTransientToken());
GameDataInterop.GameState.EDirection eSwapDirection = GameDataInterop.GameState.EDirection.Unknown;
while (true)
{
// Note: Using '1' as lower bound, to skip 'Unknown' enum value
GameDataInterop.GameState.EDirection eSwapDirection_Potential = (GameDataInterop.GameState.EDirection)oSwapDirectionArray.GetValue(oRandomGenerator.Next(1, oSwapDirectionArray.GetLength(0)));
GameDataInterop.BoardElement oBoardElement_SwapTarget = m_GameLevelState.m_BoardState.GetBoardElementByCellIndex(oBoardElement_Start.m_CellIndex.GetNeighboringCellIndex(eSwapDirection_Potential));
if (oBoardElement_SwapTarget.IsOutOfBounds())
{
continue;
}
// Found a valid swap
eSwapDirection = eSwapDirection_Potential;
break;
}
GameDataInterop.GameState.BoardMoveStep oMoveStep = new GameDataInterop.GameState.BoardMoveStep
{
m_StartCellIndex = oStartCellIndex,
m_eDirection = eSwapDirection,
};
oBoardMoveSequence.m_oMoveStepList.Add(oMoveStep);
// Update start cell index to new move target
oStartCellIndex = m_GameLevelState.m_BoardState.GetBoardElementByCellIndex(oBoardElement_Start.m_CellIndex.GetNeighboringCellIndex(eSwapDirection)).m_CellIndex;
}
return(oBoardMoveSequence);
}
