示例#1
0
        protected override void UpdateWorld()
        {
            #region game is going on
            if (gameStarted && !gameOver && !win)
            {
                int roomX = (int)theLevel.currentRoom.X;
                int roomY = (int)theLevel.currentRoom.Y;

                #region removing while testing new pause screen
                //if (pauseScreen == null) { //we are creating the pause screen every update!
                //    float x = theLevel.currentOrigin.X + 50f;
                //    float y = theLevel.currentOrigin.Y + (9f/16f)*50f;
                //    pauseScreen = new XNACS1Rectangle(new Vector2(x, y), 100f, (9f / 16f)*100f);
                //    pauseScreen.Color = Color.Black;

                //    map = new Map(new Vector2(x, y));// betania added this
                //    map.Visible = false;
                //    map.RemoveFromAutoDrawSet();// betania added this
                //}
                #endregion

                if (GamePad.ButtonStartClicked() && !exiting)
                {
                    paused = paused ? false : true;                     //toggle the pause button
                }
                if (theLevel.paused)
                {
                    World.Paused = true;
                }

                if (!theLevel.paused && lostLifeScreen != null)
                {
                    lostLifeScreen.RemoveFromAutoDrawSet();
                    lostLifeScreen = null;
                }

                if (!theLevel.paused && !paused)
                {
                    World.Paused = false;
                }

                if (!paused && !theLevel.paused)
                {
                    //if (theLevel.paused)
                    //	World.Paused = true;

                    if (GamePad.ButtonBackClicked() || exiting)
                    {
                        exiting      = true;
                        World.Paused = true;
                        float x = theLevel.rooms[roomX, roomY].roomOrigin.X + 50f;
                        float y = theLevel.rooms[roomX, roomY].roomOrigin.Y + 27f;
                        if (areYouSure == null)
                        {
                            areYouSure       = new XNACS1Rectangle(new Vector2(x, y), 50, 27f);
                            areYouSure.Color = Color.Black;
                            areYouSure.Label = "Are you sure you want to quit? All progress will be lost.\n"
                                               + "Press A to exit or B or cancel and return to the game";
                            areYouSure.LabelColor = Color.White;
                            areYouSure.AddToAutoDrawSet();
                        }

                        if (GamePad.ButtonAClicked())
                        {
                            Exit();
                        }

                        else if (GamePad.ButtonBClicked())
                        {
                            areYouSure.RemoveFromAutoDrawSet();
                            areYouSure   = null;
                            World.Paused = false;
                            exiting      = false;
                        }
                    }
                    else
                    {
                        if (!loading)
                        {
                            newLevel = false;
                            newLevel = theLevel.updateLevel(GamePad.Buttons, GamePad.ThumbSticks, hero);
                            if (newLevel)
                            {
                                loading = true;
                                currentLevel++;
                            }
                        }

                        if (loading)
                        {
                            if (currentLevel <= totalLevels)
                            {
                                float x = theLevel.rooms[roomX, roomY].roomOrigin.X + 50f;
                                float y = theLevel.rooms[roomX, roomY].roomOrigin.Y + 28.2f;
                                if (levelScreen == null)
                                {
                                    levelScreen            = new XNACS1Rectangle(new Vector2(x, y), 100f, 56f);
                                    levelScreen.Color      = Color.Black;
                                    levelScreen.Label      = "Level " + currentLevel;
                                    levelScreen.LabelColor = Color.White;
                                    levelScreen.AddToAutoDrawSet();
                                }

                                World.Paused = true;
                                if (tick > 0)
                                {
                                    tick--;
                                }
                                else
                                {
                                    tick = 120;
                                    levelScreen.RemoveFromAutoDrawSet();
                                    levelScreen = null;
                                    theLevel.unloadLevel();
                                    // delete all rooms
                                    //map.removeRoom();
                                    switch (currentLevel)
                                    {
                                    case 1:
                                        path = @"level1.txt";
                                        break;

                                    case 2:
                                        path = @"level2.txt";
                                        break;

                                    case 3:
                                        path = @"level3.txt";
                                        break;

                                    case 4:
                                        path = @"level4.txt";
                                        break;

                                    default:
                                        win = true;
                                        break;
                                    }
                                    s = new StreamReader(path);
                                    XmlDocument xml = new XmlDocument();
                                    theLevel = new Level(ref s, xml);
                                    theLevel.loadInitialRoom(difficulty, hero);
                                    World.Paused = false;
                                    loading      = false;
                                }
                            }

                            else
                            {
                                win = true;
                            }
                        }

                        if (pauseScreen.IsInAutoDrawSet())
                        {
                            pauseScreen.RemoveFromAutoDrawSet();
                            pauseScreen = null;
                            if (map.IsInAutoDrawSet())
                            {
                                map.RemoveFromAutoDrawSet();
                                map.removeRoom();
                                map.Visible = false;
                                // map = null;
                            }
                        }
                    }
                }
                else if (paused && !theLevel.paused)
                {
                    pauseScreen.AddToAutoDrawSet();
                    if (!map.Visible)
                    {
                        map.AddToAutoDrawSet();                        // betania added this
                        map.drawRoom(map.LowerLeft);                   // betania added this

                        map.displayMap(theLevel);                      // betania added

                        map.Visible = true;
                    }
                }

                else
                {
                    if (lostLifeScreen == null)
                    {
                        lostLifeScreen = new XNACS1Rectangle(
                            new Vector2(theLevel.currentOrigin.X + 50f,
                                        theLevel.currentOrigin.Y + ((9f / 16f) * 100) / 2), 100f, 56f);

                        lostLifeScreen.Label      = "Princess Lives Left " + hero.NumTimesCaught;
                        lostLifeScreen.Color      = Color.Black;
                        lostLifeScreen.LabelColor = Color.White;
                        lostLifeScreen.AddToAutoDrawSet();
                    }
                    theLevel.updateLevel(GamePad.Buttons, GamePad.ThumbSticks, hero);
                }


                gameOver = hero.lives < 0;
                //String message = "Number of Lives: " + hero.lives + "   Level Number: " + currentLevel;
                //SetTopEchoColor(Color.White);
                //EchoToTopStatus(message);
                theLevel.rooms[(int)theLevel.currentRoom.X, (int)theLevel.currentRoom.Y].wand.UpdateWand(currentLevel);

                //if (w == null)
                //    w = new Wizard(Vector2.One);
                //w.Update(hero, theLevel.rooms[(int)theLevel.currentRoom.X, (int)theLevel.currentRoom.Y].wand);
            }
            #endregion

            #region game is won or lost
            else if (gameOver || win)
            {
                World.SetWorldCoordinate(new Vector2(0, 0), 100f);
                if (gameOver)
                {
                    #region duplicate check
                    //if (gameOverText == null)
                    //{
                    //    cover = new XNACS1Rectangle(
                    //        new Vector2(50f, ((9f / 16f) * 100f) / 2f), 100, (9f / 16f) * 100f);
                    //    cover.Color = Color.Black;
                    //}
                    #endregion

                    if (gameOverText == null)
                    {
                        gameOverText            = new XNACS1Rectangle(new Vector2(50, 40), 40, 10);
                        gameOverText.Label      = "GAME OVER \n A TO RESTART \n B TO EXIT";
                        gameOverText.Color      = Color.Black;
                        gameOverText.LabelColor = Color.White;
                    }
                }

                else
                {
                    if (winScreen == null)
                    {
                        winScreen = new XNACS1Rectangle(
                            new Vector2(50f, ((9f / 16f) * 100f) / 2f), 100, (9f / 16f) * 100f);
                        winScreen.Color      = Color.Black;
                        winScreen.Label      = "You've escaped the evil wizard's castle!\n You're free at last!";
                        winScreen.LabelColor = Color.White;
                    }
                }

                //unload everything
                if (theLevel != null)
                {
                    theLevel.unloadLevel();
                }
                theLevel = null;

                if (hero != null)
                {
                    hero.RemoveFromAutoDrawSet();
                }

                hero = null;

                if (GamePad.ButtonAClicked())
                {
                    gameOverText.RemoveFromAutoDrawSet();
                    gameOverText = null;
                    cover.RemoveFromAutoDrawSet();
                    cover = null;
                    setupGame();
                }

                if (GamePad.ButtonBClicked())
                {
                    Exit();
                }
            }
            #endregion

            #region game hasn't been started yet


            else if (!gameStarted)
            {
                if (GamePad.ButtonAClicked())
                {
                    if (selected.Center == easy.Center)
                    {
                        difficulty = 1;
                    }
                    else if (selected.Center == medium.Center)
                    {
                        difficulty = 2;
                    }
                    else
                    {
                        difficulty = 3;
                    }
                    hero = new Hero(new Vector2(0f, 0f), difficulty);
                    theLevel.loadInitialRoom(difficulty, hero);
                    //EchoToTopStatus(difficulty.ToString());
                    gameStarted = true;
                    selected.RemoveFromAutoDrawSet();
                }

                if (tick > 0)
                {
                    tick--;
                }
                else
                {
                    if (GamePad.ThumbSticks.Left.Y > 0)
                    {
                        if (selected.Center != easy.Center)
                        {
                            if (selected.Center != medium.Center)
                            {
                                selected.Center = medium.Center;
                            }
                            else
                            {
                                selected.Center = easy.Center;
                            }
                        }
                        tick = 8;
                    }
                    else if (GamePad.ThumbSticks.Left.Y < 0)
                    {
                        if (selected.Center != hard.Center)
                        {
                            if (selected.Center != medium.Center)
                            {
                                selected.Center = medium.Center;
                            }
                            else
                            {
                                selected.Center = hard.Center;
                            }
                        }
                        tick = 8;
                    }
                }
            }
            #endregion
        }
        protected override void UpdateWorld()
        {
            if (gameStarted && !gameOver)
            {
                int roomX = (int)theLevel.currentRoom.X;
                int roomY = (int)theLevel.currentRoom.Y;
                if (pauseScreen == null)
                {
                    float x = theLevel.rooms[roomX, roomY].roomOrigin.X + 50f;
                    float y = theLevel.rooms[roomX, roomY].roomOrigin.Y + 27f;
                    pauseScreen       = new XNACS1Rectangle(new Vector2(x, y), 100f, 54f);
                    pauseScreen.Color = Color.Black;
                }

                if (GamePad.ButtonStartClicked())
                {
                    paused = paused ? false : true;
                }

                if (!paused)
                {
                    if (GamePad.ButtonBackClicked())
                    {
                        Exit();
                    }

                    bool newLevel = false;
                    newLevel = theLevel.updateLevel(GamePad.Buttons, GamePad.ThumbSticks);

                    if (newLevel)
                    {
                        if (currentLevel < totalLevels)
                        {
                            currentLevel++;
                            theLevel.unloadLevel();

                            switch (currentLevel)
                            {
                            case 1:
                                path = @"level1.txt";
                                break;

                            case 2:
                                path = @"level2.txt";
                                break;

                            case 3:
                                path = @"level3.txt";
                                break;

                            case 4:
                                path = @"level4.txt";
                                break;

                            default:
                                break;
                            }
                            s        = new StreamReader(path);
                            theLevel = new Level(ref s);
                            theLevel.loadInitialRoom(difficulty);
                        }

                        else
                        {
                            gameOver = true;
                        }
                    }

                    if (pauseScreen.IsInAutoDrawSet())
                    {
                        pauseScreen.RemoveFromAutoDrawSet();
                        pauseScreen = null;
                    }
                }
                else
                {
                    pauseScreen.AddToAutoDrawSet();
                    pauseScreen.Label      = "PAUSED";
                    pauseScreen.LabelColor = Color.White;
                }
                gameOver = theLevel.hero.lives < 0;
                String message = "Number of Lives: " + theLevel.hero.lives + "   Level Number: " + currentLevel;
                SetTopEchoColor(Color.White);
                EchoToTopStatus(message);
            }
            else if (gameOver)
            {
                World.SetWorldCoordinate(new Vector2(0, 0), 100f);
                cover                   = new XNACS1Rectangle(new Vector2(0, 0), 200, 200);
                cover.Color             = Color.Black;
                gameOverText            = new XNACS1Rectangle(new Vector2(50, 40), 40, 10);
                gameOverText.Label      = "GAME OVER \n X TO RESTART";
                gameOverText.Color      = Color.Black;
                gameOverText.LabelColor = Color.White;

                if (GamePad.ButtonXClicked())
                {
                    gameOverText.RemoveFromAutoDrawSet();
                    gameOverText = null;
                    cover.RemoveFromAutoDrawSet();
                    cover = null;
                    this.InitializeWorld();
                }
            }
            else if (!gameStarted)
            {
                if (GamePad.ButtonXClicked())
                {
                    if (selected.Center == easy.Center)
                    {
                        difficulty = 1;
                    }
                    else if (selected.Center == medium.Center)
                    {
                        difficulty = 2;
                    }
                    else
                    {
                        difficulty = 3;
                    }

                    theLevel.loadInitialRoom(difficulty);
                    EchoToTopStatus(difficulty.ToString());
                    gameStarted = true;
                }

                if (ticks > 0)
                {
                    ticks--;
                }
                else
                {
                    if (GamePad.ThumbSticks.Right.Y > 0)
                    {
                        if (selected.Center != easy.Center)
                        {
                            if (selected.Center != medium.Center)
                            {
                                selected.Center = medium.Center;
                            }
                            else
                            {
                                selected.Center = easy.Center;
                            }
                        }
                        ticks = 8;
                    }
                    else if (GamePad.ThumbSticks.Right.Y < 0)
                    {
                        if (selected.Center != hard.Center)
                        {
                            if (selected.Center != medium.Center)
                            {
                                selected.Center = medium.Center;
                            }
                            else
                            {
                                selected.Center = hard.Center;
                            }
                        }
                        ticks = 8;
                    }
                }
            }
        }