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); }
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); }