public void TestMoveItemAbove()
        {
            var interactionService = ServiceContainer.Resolve<IGameInteractionService> ();
            var gameState = new GameState ();

            interactionService.InitGameState (gameState);

            var emptyLoc = gameState.GameField.GetUnusedItemLocation ();
            var emptyItem = gameState.GameField.GetItem (emptyLoc.Row, emptyLoc.Column);

            int centerRow = gameState.GameField.Rows / 2;
            int centerCol = gameState.GameField.Columns / 2;

            // Move the empty item to the center to have identical test conditions.
            var oldItem = gameState.GameField.SetItem (centerRow, centerCol, emptyItem);
            gameState.GameField.SetItem (emptyLoc.Row, emptyLoc.Column, oldItem);

            // Update empty location.
            emptyLoc = gameState.GameField.GetUnusedItemLocation ();
            emptyItem = gameState.GameField.GetItem (emptyLoc.Row, emptyLoc.Column);

            var itemAbove = gameState.GameField.GetItem (emptyLoc.Row - 1, emptyLoc.Column);

            var movedPyramid = interactionService.Move (gameState, GameMoveType.MoveItemAbove);

            // Ensure that the returned item really is the one from above.
            Assert.That (movedPyramid.Id == itemAbove.Id);
        }
Exemplo n.º 2
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        public override GameMoveType GetNextMove(GameState gameState, IGameInteractionService interactionService)
        {
            var move = base.GetNextMove (gameState, interactionService);

            // Sleep to allow better visualization.
            // TODO: Sleep? Or make async?
            Thread.Sleep (1000);

            return move;
        }
Exemplo n.º 3
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		/// <summary>
		/// Creates the game.
		/// </summary>
		/// <returns>The game.</returns>
		/// <param name="platformServices">Platform services.</param>
		/// <param name="loggingService">Logging service. Can be NULL.</param>
		/// <param name="visualizationService">Instance of a service that allows the game state to be visualized.</param>
		/// <param name="continuePreviousGame">If set to <c>true</c> continue previous game.</param>
		/// <param name="progress">Progress.</param>
		public static async Task<PyramidGame> CreateGame(IPlatformServices platformServices, ILoggingService loggingService, IGameVisualizationService visualizationService, IPlayer localPlayer, IPlayer opponentPlayer, bool continuePreviousGame, IProgress<GameAction> progress = null)
		{
			if(platformServices == null)
			{
				throw new ArgumentNullException ("platformServices", "Platform services are required to perform platform specific tasks.");
			}

			if(progress != null)
			{
				progress.Report (GameAction.RegisteringServices);
			}
			// Register all required services.
			GameServiceRegistrar.RegisterServices (platformServices, loggingService);

			// Create a game state.
			GameState gameState = null;

			// Let the interaction service initialize the game state.
			var gameInteractionService = ServiceContainer.Resolve<IGameInteractionService>();

			if(continuePreviousGame)
			{
				var persistenceService = ServiceContainer.Resolve<IPersistenceService> ();
				if(progress != null)
				{
					progress.Report (GameAction.LoadingGameState);
				}
				gameState = await persistenceService.LoadGameStateAsync ();
			}

			// Init a new game?
			if(gameState == null)
			{
				gameState = new GameState ();
				gameInteractionService.InitGameState (gameState);
			}

			// Create an instance of the game itself.
			var game = new PyramidGame ()
 			{
				GameState = gameState,
				// This can be NULL. Then nothing will be displayed.
				VisualizationService = visualizationService,
				LocalPlayer = localPlayer,
				OpponentPlayer = opponentPlayer
			};

			return game;
		}
Exemplo n.º 4
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        public GameMoveType GetNextMove(GameState gameState, IGameInteractionService interactionService)
        {
            while(true)
            {
                var move = GameMoveType.None;
                var key = Console.ReadKey ().Key;

                switch(key)
                {
                // Quit the program if ESC is pressed.
                case ConsoleKey.Escape:
                    if(this.GameQuitRequested != null)
                    {
                        this.GameQuitRequested ();
                    }
                    return GameMoveType.None;

                case ConsoleKey.UpArrow:
                    // Arrow up = move the item below the empty space UP.
                    move = GameMoveType.MoveItemBelow;
                    break;

                case ConsoleKey.DownArrow:
                    // Arrow down = move the item above the empty space DOWN.
                    move = GameMoveType.MoveItemAbove;
                    break;

                case ConsoleKey.LeftArrow:
                    // Arrow left = move the item right of the empty space LEFT.
                    move = GameMoveType.MoveItemRight;
                    break;

                case ConsoleKey.RightArrow:
                    // Arrow right = move the item left of the empty space RIGHT.
                    move = GameMoveType.MoveItemLeft;
                    break;

                default:
                    Console.Beep ();
                    break;
                }

                if(interactionService.CanMove(gameState.GameField, move))
                {
                    return move;
                }
            }
        }
Exemplo n.º 5
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		public async Task<bool> PersistGameStateAsync (GameState gameState)
		{
			try
			{
				using(var stream = this.platformServices.GetGameStatePersistenceStream(true))
				using(var writer = new StreamWriter(stream))
				{
					// Save score.
					await writer.WriteLineAsync (string.Format("localplayerscore:{0}", gameState.LocalPlayerScore));
					await writer.WriteLineAsync (string.Format("opponentplayerscore:{0}", gameState.OpponentPlayerScore));

					// Save current player.
					await writer.WriteLineAsync (string.Format("currentplayer:{0}", gameState.CurrentPlayer.ToString()));

					// Save card stack.
					var cardsString = new StringBuilder();
					foreach(TreasureType card in gameState.Cards)
					{
						cardsString.Append(card.ToString()).Append("|");
					}
					await writer.WriteLineAsync (string.Format("cards:{0}", cardsString.ToString()));

					// Save game field items.
					for(int row = 0; row < gameState.GameField.Rows; row++)
					{
						var fieldString = new StringBuilder();

						for(int col = 0; col < gameState.GameField.Columns; col++)
						{
							var item = gameState.GameField.GetItem (row, col);
							fieldString.AppendFormat ("{0},{1},{2}|", item.Id, item.Pyramid.ToString (), item.Treasure.ToString ());
						}
						await writer.WriteLineAsync (string.Format("field:{0}|{1}", row, fieldString.ToString()));
					}
				}
			}
			catch(Exception ex)
			{
				return false;
			}

			return true;
		}
        public void TestInitGameState()
        {
            Exception error = null;
            var interactionService = ServiceContainer.Resolve<IGameInteractionService> ();
            var gameState = new GameState ();

            // Just check that the init routine does not crash.
            // The correct content of the game state can only be tested by visualizing it.
            try
            {
                interactionService.InitGameState (gameState);
            }
            catch(Exception ex)
            {
                error = ex;
            }
            Assert.IsNull (error, "Error: " + error);

            // Check that the card deck is properly filled.
            Assert.AreEqual (gameState.Cards.Count, 36, "Amount of cards incorrect.");
        }
        public void TestCanMove()
        {
            var interactionService = ServiceContainer.Resolve<IGameInteractionService> ();
            var gameState = new GameState ();

            interactionService.InitGameState (gameState);

            var emptyLoc = gameState.GameField.GetUnusedItemLocation ();
            var emptyItem = gameState.GameField.GetItem (emptyLoc.Row, emptyLoc.Column);
            int centerRow = gameState.GameField.Rows / 2;
            int centerCol = gameState.GameField.Rows / 2;

            // Move the empty item to the center to have identical test conditions.
            var oldItem = gameState.GameField.SetItem (centerRow, centerCol, emptyItem);
            gameState.GameField.SetItem (emptyLoc.Row, emptyLoc.Column, oldItem);

            Assert.IsTrue (interactionService.CanMove (gameState.GameField, GameMoveType.MoveItemAbove), "Cannot move item above down");
            Assert.IsTrue (interactionService.CanMove (gameState.GameField, GameMoveType.MoveItemBelow), "Cannot move item below up");
            Assert.IsTrue (interactionService.CanMove (gameState.GameField, GameMoveType.MoveItemLeft), "Cannot move item left right");
            Assert.IsTrue (interactionService.CanMove (gameState.GameField, GameMoveType.MoveItemRight), "Cannot move item right left");
        }
Exemplo n.º 8
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		public async Task<GameState> LoadGameStateAsync ()
		{
			var gameState = new GameState ();

			try
			{
				using (var stream = this.platformServices.GetGameStatePersistenceStream(false))
				using (var reader = new StreamReader(stream))
				{
					while(!reader.EndOfStream)
					{
						var data = GetLineInfo (await reader.ReadLineAsync ());
						PopulateGameState (gameState, data);
					}
				}
			}
			catch(Exception ex)
			{
				return null;
			}

			return gameState;
		}
Exemplo n.º 9
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        /// <summary>
        /// Gets a random location on the board and avoids treasures.
        /// </summary>
        /// <returns>The random location avoiding treasures.</returns>
        /// <param name="gameState">Game state.</param>
        protected virtual GridLocation GetRandomLocationAvoidingTreasures(GameState gameState)
        {
            var platformServices = ServiceContainer.Resolve<IPlatformServices> ();
            var loggingService = ServiceContainer.Resolve<ILoggingService> ();
            GridLocation location;
            bool continueRandomization = false;

            // Loop until a (presumably) empty location was found.
            do
            {
                // Get a location that has not been visited recently.
                bool isRememberedLocation = false;
                do
                {
                    location = new GridLocation (platformServices.GetRandomNumber (0, gameState.GameField.Rows), platformServices.GetRandomNumber (0, gameState.GameField.Columns));
                    isRememberedLocation = this.lastVisitedLocations.Contains (location);
                    #if EXTENSIVE_LOGGING
                    loggingService.Log("Randomized location '{0}' was picked previously? {1}.", location, isRememberedLocation);
                    #endif
                }
                while(isRememberedLocation);

                // Remember the location to prevent visiting it again immediately.
                this.lastVisitedLocations.Enqueue (location);

                // Now check if the location has a treasure. If yes, we don't want to go there unless it is the current active treasure.
                var treasureMemory = this.HasLocationPresumablyTreasure(location);

                // We want to pick a location that we don't know about.
                if(treasureMemory == LocationMemory.DontKnow)
                {
                    // Let's head there if the AI does not know about the location.
                    continueRandomization = false;
                    #if EXTENSIVE_LOGGING
                    loggingService.Log("Randomized location. AI does not know what's at '{0}'. Active treasure: {1}.", location, gameState.GetActiveCard());
                    #endif
                }
                else if(treasureMemory == LocationMemory.HasNothing)
                {
                    // If the AI knows that there is nothing at the location, it won't go there.
                    continueRandomization = true;
                    #if EXTENSIVE_LOGGING
                    loggingService.Log("Randomized location. AI knows that there is nothing at '{0}'. Active treasure: {1}.", location, gameState.GetActiveCard());
                    #endif
                }
                else if(treasureMemory == LocationMemory.HasTreasure)
                {
                    // If there is a treasure, the AI will avoid it, untless it is the current searched treasure.
                    var treasureItem = gameState.GameField.GetItem(location).Treasure;
                    if(treasureItem == gameState.GetActiveCard())
                    {
                        continueRandomization = false;
                    }
                    else
                    {
                        // Keep searching a new random location.
                        continueRandomization = true;
                    }
                    #if EXTENSIVE_LOGGING
                    loggingService.Log("Randomized location. AI knows there is a treasure '{0}'. Active treasure: {1}.", location, gameState.GetActiveCard());
                    #endif
                }
            }
            while(continueRandomization);

            return location;
        }
Exemplo n.º 10
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        public virtual GameMoveType GetNextMove(GameState gameState, IGameInteractionService interactionService)
        {
            var loggingService = ServiceContainer.Resolve<ILoggingService> ();
            var emptyLocation = gameState.GameField.GetUnusedItemLocation ();

            // Prepare a path to the target treasure if it hasn't happened yet. The AI decides first what path it will take, then it will follow it until
            // it fails or until it reaches the treasure. The current path is reset in UpdatePlayer() because this means that it's the other player's turn.
            if (this.currentPath == null || this.currentPath.Count <= 0)
            {
                #if EXTENSIVE_LOGGING
                loggingService.Log ("AI calculates a new path.");
                #endif

                // Populate the path finding algorithm and start at the unused item location.
                var populatedGrid = AIHelpers.PreparePathGrid (gameState.GameField, emptyLocation, gameState.GetActiveCard());

                // Get the location of the current active card. This may return NULL if the AI cannot remember the location.
                GridLocation currentTreasureLocation = this.GetPresumedLocationOfTreasure(gameState.GetActiveCard());

                // The AI has no clue where the active treasure is. It will pick a random location to move to.
                if (currentTreasureLocation == null)
                {
                    currentTreasureLocation = this.GetRandomLocationAvoidingTreasures (gameState);
                    #if EXTENSIVE_LOGGING
                    loggingService.Log ("AI has no clue where '{0}' is located. Will move to random location {1}.", gameState.GetActiveCard(), currentTreasureLocation);
                    #endif
                }

                // Log how AI calculates the distances.
                #if EXTENSIVE_LOGGING
                loggingService.Log ("AI sees the grid with these distances, starting at {0} to reach (presumed!) {1} at {2}:", emptyLocation, gameState.GetActiveCard(), currentTreasureLocation);
                for (int row = 0; row < populatedGrid.Rows; row++)
                {
                    string s = string.Empty;
                    for (int col = 0; col < populatedGrid.Columns; col++)
                    {
                        s += populatedGrid.GetItem (row, col).ToString ("000") + " |";
                    }

                    loggingService.Log (s);
                }
                #endif

                // Find the path from the current unused location to the treasure, avoiding all other treasures if possible.
                var pathList = AIHelpers.GetPathToLocation (gameState.GameField, populatedGrid, emptyLocation, currentTreasureLocation, gameState.GetActiveCard());

                // We need to reverse it to get the corret order when copying onto a stack.
                pathList.Reverse ();
                // Copy the path onto a stack for better processing.
                this.currentPath = new Stack<GridLocation>(pathList);
                pathList = null;

                // Log the path the AI will go.
                #if EXTENSIVE_LOGGING
                loggingService.Log ("AI's path to (presumed!) {0}:", gameState.GetActiveCard());
                for (int row = 0; row < populatedGrid.Rows; row++)
                {
                    string s = string.Empty;
                    for (int col = 0; col < populatedGrid.Columns; col++)
                    {

                        var isPath = (from pathItem in this.currentPath where pathItem.Row == row && pathItem.Column == col select pathItem).Any ();
                        if (isPath)
                        {
                            s += populatedGrid.GetItem (row, col).ToString ("000") + "X|";
                        } else
                        {
                            s += populatedGrid.GetItem (row, col).ToString ("000") + " |";
                        }
                    }

                    loggingService.Log (s);
                }
                #endif

                // A correct path has to contain at least two locations: the start and the target.
                if (this.currentPath.Count < 2)
                {
                    // The AI failed and could not find a path from the unused location to the active treasure. Stupid AI. Should not happen and means there is a problem in the algorithm.
                    loggingService.Log ("AI path is invalid. Path length: [{0}]. Next move will be random.", this.currentPath.Count.ToString ());
                    // Return a random move.
                    var randomMove = AIHelpers.GetRandomMove (gameState.GameField, emptyLocation, gameState.GetActiveCard());
                    loggingService.Log ("AI moves randomly: {0}", randomMove);

                    // Bail out.
                    return randomMove;
                }
                else
                {
                    // The found path is valid. Remove the first entry because this is the start location. No need to move, we're already there.
                    // TODO: Verify that if the next treaure is the one that is currently active, the AI will spot that it is already uncovered.
                    this.currentPath.Pop ();
                }
            }

            // Here the current path has either just been populated or we're following a previously populated path.
            // Get next location to move to.
            var moveLocation = this.currentPath.Pop ();
            // Remember that we visited that location. We want to avoid it for the next couple of moves.
            this.lastVisitedLocations.Enqueue (moveLocation);
            // Remember the treasure that has just been discoverd fully.
            this.LearnAboutTreasure (gameState.GameField.GetItem(moveLocation).Treasure, moveLocation);
            // Convert location to a move.
            var move = AIHelpers.GetMoveToAdjacentLocation (emptyLocation, moveLocation);
            loggingService.Log ("AI will move from [{0}] to [{1}], this is a move of type [{2}].", emptyLocation, moveLocation, move);

            // The AI forgets a bit after each move.
            this.ForgetTreasures ();

            return move;
        }
        public void InitGameState(GameState gameState)
        {
            var platformServices = ServiceContainer.Resolve<IPlatformServices> ();

            int id = 1;
            var pyramidType = PyramidType.PyramidA;

            // Distribute the treasures randomly on the board.
            var randomizedTreasures = DefaultGameInteractionService.GetRandomizedTreasures ();
            // Map from index of the treasure to the treasure.
            var treasureIndexes = new Dictionary<int, TreasureType>();

            int row = 0;
            int col = 0;
            foreach(var treasure in randomizedTreasures)
            {
                // Get a random location within the 2x2 square.
                int randomRowAdd = platformServices.GetRandomNumber (0, 2);
                int randomColAdd = platformServices.GetRandomNumber (0, 2);

                // Get the index of the location.
                int treasureIndex = (row + randomRowAdd) * gameState.GameField.Columns + col + randomColAdd;

                // Remember the index and the treasure.
                treasureIndexes.Add (treasureIndex, treasure);

                // Treasures are hidden in 2x2 squares. Exactly one treasure per square. Move to next 2x2 square.
                col += 2;
                if(col >= gameState.GameField.Columns)
                {
                    row += 2;
                    col = 0;
                }
            }

            // Find a random spot for the initial empty item location. This may not be on top of a treasure.
            int emptyItemLocationIndex;
            do
            {
                emptyItemLocationIndex = platformServices.GetRandomNumber (0, gameState.GameField.Rows * gameState.GameField.Columns);
            }
            while(treasureIndexes.ContainsKey (emptyItemLocationIndex));

            // Populate the game field.
            int index = 0;
            for(row = 0; row < gameState.GameField.Rows; row++)
            {
                for(col = 0; col < gameState.GameField.Columns; col++)
                {
                    var item = new GameFieldItem ()
             					{
                        Id = id++,
                        Pyramid = pyramidType,
                        Treasure = TreasureType.None
                    };

                    // If we come across the initial empty location, remove the pyramid.
                    if(index == emptyItemLocationIndex)
                    {
                        item.Pyramid = PyramidType.None;
                    }

                    // If there's a treasure, hide it.
                    if(treasureIndexes.ContainsKey(index))
                    {
                        item.Treasure = treasureIndexes[index];
                    }

                    gameState.GameField.SetItem (row, col, item);

                    // Alternate pyramids to make the field look nicer.
                    pyramidType = pyramidType == PyramidType.PyramidA ? PyramidType.PyramidB : PyramidType.PyramidA;

                    index++;
                }
            }

            // Shuffle the stack of cards to draw from. Each treasure is there three times.
            // First 12 score 1 each, second 12 score 2 each, third 12 score 3 each.
            var randomizedCards = DefaultGameInteractionService.GetRandomizedTreasures (3);
            gameState.Cards = new Stack<TreasureType> (randomizedCards);
        }
Exemplo n.º 12
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        public override GameMoveType GetNextMove(GameState gameState, IGameInteractionService interactionService)
        {
            var move = base.GetNextMove (gameState, interactionService);

            return move;
        }
Exemplo n.º 13
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        /// <summary>
        /// Draws the game field.
        /// </summary>
        /// <param name="gameState">Game state.</param>
        public void DrawGameField(GameState gameState)
        {
            int right = gameState.GameField.Columns * colScale + gameState.GameField.Columns;

            // Show the current player's name.
            this.Write (0, right + 5, ConsoleColor.Gray, "Current Player: {0}", gameState.CurrentPlayer.ToString ());

            // Show the current card to be searched.
            this.Write (2, right + 5, ConsoleColor.Gray, "Search treasure: {0}", gameState.GetActiveCard());
            this.Write (3, right + 5, ConsoleColor.Gray, "Treasures left: {0}", gameState.Cards.Count);

            // Show the scores.
            this.Write (5, right + 5, ConsoleColor.Gray, "Local player score: {0}", gameState.LocalPlayerScore);
            this.Write (6, right + 5, ConsoleColor.Gray, "Opponent player score: {0}", gameState.OpponentPlayerScore);

            // Draw a grid.
            for (int row = 0; row < gameState.GameField.Rows; row++)
            {
                for (int col = 0; col < gameState.GameField.Columns; col++)
                {
                    this.DrawHorizLine (row, col);
                    this.DrawVertLine (row, col);
                }
            }

            // Draw the bottom most horizontal line.
            for (int col = 0; col < gameState.GameField.Columns; col++)
            {
                this.DrawHorizLine (gameState.GameField.Rows, col);
            }

            // Draw the right most vertical line./
            for (int row = 0; row < gameState.GameField.Rows; row++)
            {
                this.DrawVertLine (row, gameState.GameField.Columns);
            }

            // Draw the bottom right corner of the game field.
            screen.SetItem (gameState.GameField.Rows * rowScale + gameState.GameField.Rows, gameState.GameField.Columns * colScale + gameState.GameField.Columns, '+'.ToColorChar(gridColor));

            // Draw representations of the game field content.
            for (int row = 0; row < gameState.GameField.Rows; row++)
            {
                for (int col = 0; col < gameState.GameField.Columns; col++)
                {
                    GameFieldItem item = gameState.GameField.GetItem (row, col);
                    ColorChar pyramidChar = new ColorChar();
                    switch(item.Pyramid)
                    {
                        case PyramidType.PyramidA:
                        pyramidChar = 'X'.ToColorChar (ConsoleColor.White, ConsoleColor.DarkRed);
                        break;
                        case PyramidType.PyramidB:
                        pyramidChar = 'X'.ToColorChar (ConsoleColor.White, ConsoleColor.Blue);
                        break;
                        case PyramidType.None:
                        pyramidChar = ' '.ToColorChar (ConsoleColor.Black);
                        break;
                        default:
                            throw new InvalidOperationException ("Unhandled pyramid type!");
                    }
                    for(int i = 0; i < rowScale; i++)
                    {
                        for(int j = 0; j < colScale; j++)
                        {
                            screen.SetItem (row * rowScale + row + 1 + i, col * colScale + col + 1 + j, pyramidChar);
                        }
                    }

                    // If there's a treasure, show the first few characters to ease debugging.
                    if (item.Treasure != TreasureType.None)
                    {
                        // By default show treasure if it is at the empty location.
                        if (this.ShowTreasureNames || pyramidChar.C == ' ')
                        {
                            var treasureString = item.Treasure.ToString ();

                            for (int j = 0; j < colScale; j++)
                            {
                                if (j < treasureString.Length)
                                {
                                    screen.SetItem (row * rowScale + row + 1, col * colScale + col + 1 + j, treasureString [j].ToColorChar (ConsoleColor.Black, ConsoleColor.Yellow));
                                }
                                else
                                {
                                    screen.SetItem (row * rowScale + row + 1, col * colScale + col + 1 + j, ' '.ToColorChar (ConsoleColor.Black, ConsoleColor.Yellow));
                                }
                            }
                        }
                    }
                }
            }
        }
Exemplo n.º 14
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        public void UpdateScene(GameState gameState)
        {
            // Draw the game board into the virtual screen.
            this.DrawGameField (gameState);

            // Copy the virtual screen content to the console.
            Console.BackgroundColor = ConsoleColor.Black;
            Console.Clear ();
            for(int row = 0; row < screen.Rows; row++)
            {
                for(int col = 0; col < screen.Columns; col++)
                {
                    var colorChar = screen.GetItem (row, col);
                    Console.ForegroundColor = colorChar.Color;
                    Console.BackgroundColor = colorChar.BackgroundColor;
                    Console.Write(colorChar.C);
                }
                Console.WriteLine ();
            }

            // Clear the virtual screen for the next loop.
            for (int row = 0; row < screen.Rows; row++)
            {
                for (int col = 0; col < screen.Columns; col++)
                {
                    screen.SetItem (row, col, '.'.ToColorChar(ConsoleColor.Black, ConsoleColor.Black));
                }
            }
        }
Exemplo n.º 15
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		private static void PopulateGameState(GameState gameState, Tuple<string, string> data)
		{
			switch(data.Item1)
			{
			case "localplayerscore":
				gameState.LocalPlayerScore = XmlConvert.ToInt32 (data.Item2);
				break;
			case "opponentplayerscore":
				gameState.OpponentPlayerScore = XmlConvert.ToInt32 (data.Item2);
				break;
			case "currentplayer":
				gameState.CurrentPlayer = (PlayerType)Enum.Parse (typeof(PlayerType), data.Item2, true);
				break;
			case "cards":
				var cardData = data.Item2.Split (new char[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
				foreach(string cardName in cardData)
				{
					var card = (TreasureType)Enum.Parse (typeof(TreasureType), cardName, true);
					gameState.Cards.Push (card);
				}
				break;
			case "field":
				var colData = data.Item2.Split (new char[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
				// First number is the row index.
				int rowIndex = XmlConvert.ToInt32 (colData [0]);
				int colIndex = 0;
				for (int i = 1; i < colData.Length; i++)
				{
					var itemInfo = colData[i].Split (new char[] { ',' },  StringSplitOptions.RemoveEmptyEntries);
					var item = new GameFieldItem ();
					item.Id = XmlConvert.ToInt32 (itemInfo[0]);
					item.Pyramid = (PyramidType)Enum.Parse (typeof(PyramidType), itemInfo [1], true);
					item.Treasure = (TreasureType)Enum.Parse (typeof(TreasureType), itemInfo [2], true);
					gameState.GameField.SetItem (rowIndex, colIndex, item);
					colIndex++;
				}
				break;
			}
		}
Exemplo n.º 16
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		public void SetUp()
		{
			Util.RegisterServices ();

			this.gameState = new GameState ()
 			{
				GameField = new GameFieldGrid(),
				CurrentPlayer = PlayerType.Local,
				Cards = new Stack<TreasureType>(),
				LocalPlayerScore = 10,
				OpponentPlayerScore = 20
			};

			// Push two cards for testing.
			this.gameState.Cards.Push (TreasureType.Candle);
			this.gameState.Cards.Push (TreasureType.Computer);

			int id = 0;
			var pyramid = PyramidType.None;
			var treasure = TreasureType.None;

			for(int row = 0; row < GameFieldGrid.ROWS; row++)
			{
				for(int col = 0; col < GameFieldGrid.COLUMNS; col++)
				{
					// Hide four treasures.
					if(row == 2 && col == 2)
					{
						treasure = TreasureType.Candle;
					}
					else if(row == 3 && col == 3)
					{
						treasure = TreasureType.Computer;
					}
					if(row == 4 && col == 4)
					{
						treasure = TreasureType.Dog;
					}
					if(row == 5 && col == 5)
					{
						treasure = TreasureType.Glasses;
					}

					var item = new GameFieldItem()
					{
						Id =  id++,
						Pyramid = pyramid,
						Treasure = treasure
					};

					this.gameState.GameField.SetItem (row, col, item);

					// Alternate pyramids.
					if(pyramid == PyramidType.None)
					{
						pyramid = PyramidType.PyramidA;
					}
					else if(pyramid == PyramidType.PyramidA)
					{
						pyramid = PyramidType.PyramidB;
					}
					else if(pyramid == PyramidType.PyramidB)
					{
						pyramid = PyramidType.PyramidA;
					}
				}
			}
		}
Exemplo n.º 17
0
 public GameMoveType GetNextMove(GameState gameState, IGameInteractionService interactionService)
 {
     return GameMoveType.None;
 }
        public GameFieldItem Move(GameState gameState, GameMoveType move)
        {
            // The item that was discovered by moving a pyramid.
            GameFieldItem itemToMove = null;

            var location = gameState.GameField.GetUnusedItemLocation ();

            // There always must be an empty field!
            if(location == null)
            {
                throw new InvalidOperationException ("Game field does not have an empty item location!");
            }

            var emptyItem = gameState.GameField.GetItem (location.Row, location.Column);

            switch(move)
            {
            case GameMoveType.MoveItemAbove:
                // Get the pyramid above the empty field and move it down.
                itemToMove = gameState.GameField.GetItem (location.Row - 1, location.Column);
                break;

            case GameMoveType.MoveItemBelow:
                // Get the pyramid below the empty field and move it up.
                itemToMove = gameState.GameField.GetItem (location.Row + 1, location.Column);
                break;

            case GameMoveType.MoveItemLeft:
                // Get the pyramid left of the empty field and move it right.
                itemToMove = gameState.GameField.GetItem (location.Row, location.Column - 1);
                break;

            case GameMoveType.MoveItemRight:
                // Get the pyramid right of the empty field and move it left.
                itemToMove = gameState.GameField.GetItem (location.Row, location.Column + 1);
                break;
            }

            // The pyramid that was on the moved item is now where the empty spot was.
            emptyItem.Pyramid = itemToMove.Pyramid;
            itemToMove.Pyramid = PyramidType.None;

            return itemToMove;
        }