protected override void Update(GameTime gameTime)
        {
            MouseState    mouseState    = Mouse.GetState();
            KeyboardState keyboardState = Keyboard.GetState();

            if (ButtonIntersects(ref mouseState, buttonStart) || ButtonIntersects(ref mouseState, buttonExit) || ButtonIntersects(ref mouseState, buttonResume) || ButtonIntersects(ref mouseState, buttonRestart))
            {
                buttonOutline.Enable(spriteBatch);
            }
            else
            {
                buttonOutline.Disable(spriteBatch);
            }

            if (buttonStart.BoundingBox.Contains(mouseState.Position))
            {
                buttonOutline.Position.Y = 360 * 3 / 2;
            }
            if (buttonExit.BoundingBox.Contains(mouseState.Position))
            {
                buttonOutline.Position.Y = 440 * 3 / 2;
            }
            if (buttonResume.BoundingBox.Contains(mouseState.Position))
            {
                buttonOutline.Position.Y = 360 * 3 / 2;
            }
            if (buttonRestart.BoundingBox.Contains(mouseState.Position))
            {
                buttonOutline.Position.Y = 520 * 3 / 2;
            }

            switch (GameState)
            {
            case STATE_MENU:
                buttonResume.Disable(spriteBatch);
                buttonRestart.Disable(spriteBatch);
                if (Clicked(ref mouseState, buttonStart))
                {
                    GameState = STATE_PLAYING;
                    startTime = gameTime.TotalGameTime.TotalSeconds;
                }
                if (Clicked(ref mouseState, buttonExit))
                {
                    Exit();
                }
                break;

            case STATE_PLAYING:
                buttonStart.Disable(spriteBatch);
                buttonExit.Disable(spriteBatch);
                buttonResume.Disable(spriteBatch);
                buttonRestart.Disable(spriteBatch);
                if (keyboardState.IsKeyDown(Keys.P))
                {
                    GameState    = STATE_PAUSED;
                    endTime      = gameTime.TotalGameTime.TotalSeconds;
                    timeInterval = endTime - startTime;
                    totalTime   += timeInterval;
                }
                break;

            case STATE_PAUSED:
                buttonResume.Enable(spriteBatch);
                buttonExit.Enable(spriteBatch);
                buttonRestart.Enable(spriteBatch);
                if (Clicked(ref mouseState, buttonRestart))
                {
                    GameState = STATE_PLAYING;
                    Restart   = true;
                    totalTime = 0;
                    startTime = gameTime.TotalGameTime.TotalSeconds;
                    timeCount = false;
                }
                if (Clicked(ref mouseState, buttonResume))
                {
                    GameState = STATE_PLAYING;
                    startTime = gameTime.TotalGameTime.TotalSeconds;
                }
                if (Clicked(ref mouseState, buttonExit))
                {
                    Exit();
                }
                break;

            case STATE_GAMEOVER:
                buttonRestart.Enable(spriteBatch);
                buttonExit.Enable(spriteBatch);
                if (timeCount == false)
                {
                    endTime      = gameTime.TotalGameTime.TotalSeconds;
                    timeInterval = endTime - startTime;
                    totalTime   += timeInterval;
                    timeCount    = true;
                }
                if (Clicked(ref mouseState, buttonRestart))
                {
                    GameState = STATE_PLAYING;
                    Restart   = true;
                    totalTime = 0;
                    startTime = gameTime.TotalGameTime.TotalSeconds;
                    timeCount = false;
                }
                if (Clicked(ref mouseState, buttonExit))
                {
                    Exit();
                }
                break;

            case STATE_GAMEWON:
                buttonRestart.Enable(spriteBatch);
                buttonExit.Enable(spriteBatch);
                {
                    endTime      = gameTime.TotalGameTime.TotalSeconds;
                    timeInterval = endTime - startTime;
                    totalTime   += timeInterval;
                    timeCount    = true;
                }
                if (Clicked(ref mouseState, buttonRestart))
                {
                    GameState = STATE_PLAYING;
                    Restart   = true;
                    totalTime = 0;
                    startTime = gameTime.TotalGameTime.TotalSeconds;
                    timeCount = false;
                }
                if (Clicked(ref mouseState, buttonExit))
                {
                    Exit();
                }
                break;

            default:
                break;
            }

            if (GameState == STATE_PLAYING)
            {
                if (Restart == true)
                {
                    player.position = position1;
                    player.velocity = Vector2.Zero;
                    endHeight       = 500;
                    Lines           = 0;
                    gameBoard.Reset();
                    currentTetromino?.MoveTo(currentTetromino.Xghost, currentTetromino.Yghost);
                    nextBlockBoards[0].Reset();
                    nextBlockBoards[1].Reset();
                    nextTetrominos = new Queue <char>();
                    for (int k = 0; k < 2; k++)
                    {
                        nextTetrominos.Enqueue(GetRandomCharacter(CHARLIST, new Random()));
                    }
                    hasJumped             = false;
                    outOfStart            = false;
                    Restart               = false;
                    lastActionTime        = 0;
                    lastGravityEffectTime = 0;
                    lastSkipTime          = 0;
                    skip    = 0;
                    dieTime = 0;
                    winTime = 0;
                    player.sprite.PlayAnimation(idleAnimation);
                }

                // Tetromino generation
                if ((currentTetromino == null || !currentTetromino.IsFalling) && outOfStart == true)
                {
                    currentTetromino = GenerateNewTetromino(nextTetrominos.Dequeue());
                    nextTetrominos.Enqueue(GetRandomCharacter(CHARLIST, randomGenerator));

                    // Reset the nextBlockBoards
                    for (int k = 0; k < 2; k++)
                    {
                        nextBlockBoards[k].Reset();
                        // add a tetromino in the board
                        new Tetromino(nextBlockBoards[k], 2, 1, nextTetrominos.ElementAt(k), BlockTextures[nextTetrominos.ElementAt(k)]);
                    }
                }

                // Apply gravity
                if (gameTime.TotalGameTime.TotalMilliseconds - lastGravityEffectTime > 1000 / FallSpeed)
                {
                    currentTetromino?.MoveTo(currentTetromino.X, currentTetromino.Y - 1);
                    lastGravityEffectTime = gameTime.TotalGameTime.TotalMilliseconds;
                }

                // Check for last action / update
                bool actionIsAllowed = false;
                if (gameTime.TotalGameTime.TotalMilliseconds - lastActionTime > ActionDelay)
                {
                    actionIsAllowed = true;
                }

                if (actionIsAllowed)
                {
                    // -----------------------------------------
                    // Movement
                    // -----------------------------------------
                    if (Keyboard.GetState().IsKeyDown(Keys.Left))
                    {
                        currentTetromino?.MoveTo(currentTetromino.X - 1, currentTetromino.Y);
                        lastActionTime = gameTime.TotalGameTime.TotalMilliseconds;
                    }
                    if (Keyboard.GetState().IsKeyDown(Keys.Right))
                    {
                        currentTetromino?.MoveTo(currentTetromino.X + 1, currentTetromino.Y);
                        lastActionTime = gameTime.TotalGameTime.TotalMilliseconds;
                    }
                    if (Keyboard.GetState().IsKeyDown(Keys.Down))
                    {
                        currentTetromino?.MoveTo(currentTetromino.X, currentTetromino.Y - 1);
                        lastActionTime = gameTime.TotalGameTime.TotalMilliseconds;
                    }
                    // -----------------------------------------
                    // Rotation
                    // -----------------------------------------
                    if (Keyboard.GetState().IsKeyDown(Keys.Up))
                    {
                        currentTetromino?.Rotate(1); // clock wise rotation
                        lastActionTime = gameTime.TotalGameTime.TotalMilliseconds;
                    }
                }

                currentTetromino?.Update(gameTime);
                // Row check
                if (currentTetromino != null && !currentTetromino.IsFalling)
                {
                    // If the tetromino is outside
                    if (currentTetromino.Y >= 18)
                    {
                        GameState = STATE_GAMEOVER;
                    }

                    // Get the row to remove
                    int rowCleared = gameBoard.ClearRow();
                    if (rowCleared > 0)
                    {
                        // Update Lines
                        Lines += rowCleared;
                        // decrease end goal
                        endHeight += 64 * 3 / 2 * rowCleared;
                        skip--;
                        if (skip <= 0)
                        {
                            skip = 0;
                        }
                        if (endHeight >= (640 - 160) * 3 / 2)
                        {
                            endHeight = (640 - 160) * 3 / 2;
                        }
                    }
                }

                if (Keyboard.GetState().IsKeyDown(Keys.Space))
                {
                    if (gameTime.TotalGameTime.TotalMilliseconds - lastSkipTime > ActionDelay && skip < 3)
                    {
                        nextTetrominos.Dequeue();
                        nextTetrominos.Enqueue(GetRandomCharacter(CHARLIST, randomGenerator));
                        for (int k = 0; k < 2; k++)
                        {
                            nextBlockBoards[k].Reset();
                            // add a tetromino in the board
                            new Tetromino(nextBlockBoards[k], 2, 1, nextTetrominos.ElementAt(k), BlockTextures[nextTetrominos.ElementAt(k)]);
                        }
                        skip++;
                        lastSkipTime = gameTime.TotalGameTime.TotalMilliseconds;
                    }
                }


                // player movement
                if (Keyboard.GetState().IsKeyDown(Keys.D) && player.sprite.Animation != dieAnimation)
                {
                    temptVelocity.X = speed;
                    nextPosition    = new Vector2(player.position.X + temptVelocity.X, player.position.Y);
                    if (player.IsColliding(nextPosition, gameBoard) == false)
                    {
                        player.velocity.X = temptVelocity.X;
                    }
                    else if (player.IsColliding(nextPosition, gameBoard) == true)
                    {
                        player.position.X = (320 + gameBoard.Blocks[player.collideBlock].X * 32 - 32) * 3 / 2;
                        player.velocity.X = 0;
                    }
                    player.sprite.PlayAnimation(runAnimation);
                }
                else if (Keyboard.GetState().IsKeyDown(Keys.A) && player.sprite.Animation != dieAnimation)
                {
                    temptVelocity.X = -speed;
                    nextPosition    = new Vector2(player.position.X + temptVelocity.X, player.position.Y);
                    // Console.WriteLine(player.IsColliding(nextPosition, gameBoard));
                    if (player.IsColliding(nextPosition, gameBoard) == false)
                    {
                        player.velocity.X = temptVelocity.X;
                    }
                    else if (player.IsColliding(nextPosition, gameBoard) == true)
                    {
                        player.position.X = (320 + gameBoard.Blocks[player.collideBlock].X * 32 + 32) * 3 / 2;
                        player.velocity.X = 0;
                    }
                    player.sprite.PlayAnimation(runAnimation);
                }
                else if (player.sprite.Animation != dieAnimation)
                {
                    player.velocity.X = 0;
                    player.sprite.PlayAnimation(idleAnimation);
                }
                player.position.X += player.velocity.X;

                if (player.position.X >= 320 * 3 / 2)
                {
                    outOfStart = true;
                }

                if (Keyboard.GetState().IsKeyDown(Keys.W) && player.sprite.Animation != dieAnimation)
                {
                    nextPosition = new Vector2(player.position.X, player.position.Y - jumpStrength);
                    // Console.WriteLine("{0},{1},{2}",player.IsColliding(nextPosition, gameBoard), hasJumped, nextPosition);
                    if (player.IsColliding(nextPosition, gameBoard) == false && hasJumped == false)
                    {
                        if (nextPosition.Y <= 0)
                        {
                            player.position.Y = 0;

                            player.velocity.Y = -8f;
                            hasJumped         = true;
                        }
                        else
                        {
                            player.position.Y -= jumpStrength;
                            player.velocity.Y  = -8f;
                            hasJumped          = true;
                        }
                        player.sprite.PlayAnimation(jumpAnimation);
                    }
                    else if (player.IsColliding(nextPosition, gameBoard) == true && hasJumped == false)
                    {
                        player.position.Y = (20 - gameBoard.Blocks[player.collideBlock].Y) * 32 * 3 / 2;
                        player.sprite.PlayAnimation(jumpAnimation);
                        player.velocity.Y = 0;
                        hasJumped         = true;
                        if (belongToCurrent(gameBoard.Blocks[player.collideBlock]) && currentTetromino.IsFalling == true)
                        {
                            player.sprite.PlayAnimation(dieAnimation);
                            dieTime = gameTime.TotalGameTime.TotalMilliseconds;
                        }
                    }
                }

                temptVelocity.Y = player.velocity.Y + gravity;
                nextPosition    = new Vector2(player.position.X, player.position.Y + temptVelocity.Y);
                // Console.WriteLine(nextPosition);
                if (player.IsColliding(nextPosition, gameBoard) == false)
                {
                    player.velocity.Y = temptVelocity.Y;
                }
                else if (player.IsColliding(nextPosition, gameBoard) == true && player.velocity.Y < 0)
                {
                    player.position.Y = (20 - gameBoard.Blocks[player.collideBlock].Y) * 32 * 3 / 2;
                    player.velocity.Y = 0;
                }
                else if (player.IsColliding(nextPosition, gameBoard) == true && player.velocity.Y > 0)
                {
                    hasJumped         = false;
                    player.position.Y = (20 - gameBoard.Blocks[player.collideBlock].Y - 2) * 32 * 3 / 2;
                    player.velocity.Y = 0;
                    player.sprite.PlayAnimation(idleAnimation);
                }
                player.position.Y += player.velocity.Y;

                if (player.position.Y + 32 * 3 / 2 <= endHeight)
                {
                    if (player.position.X >= (1120 - 320 - 32) * 3 / 2)
                    {
                        player.position.X = (1120 - 320 - 32) * 3 / 2;
                        player.velocity.X = 0;
                    }
                    else if (player.position.X <= 320 * 3 / 2)
                    {
                        player.position.X = 320 * 3 / 2;
                        player.velocity.X = 0;
                    }
                }
                if (endHeight + 160 * 3 / 2 <= (640 - 160) * 3 / 2)
                {
                    if (player.position.Y >= endHeight + 160 * 3 / 2 && player.position.Y + 32 * 3 / 2 <= (640 - 160) * 3 / 2)
                    {
                        if (player.position.X >= (1120 - 320 - 32) * 3 / 2)
                        {
                            player.position.X = (1120 - 320 - 32) * 3 / 2;
                            player.velocity.X = 0;
                        }
                        else if (player.position.X <= 320 * 3 / 2)
                        {
                            player.position.X = 320 * 3 / 2;
                            player.velocity.X = 0;
                        }
                    }

                    else if (player.position.Y >= (640 - 160) * 3 / 2)
                    {
                        if (player.position.X >= (1120 - 320 - 32) * 3 / 2)
                        {
                            player.position.X = (1120 - 320 - 32) * 3 / 2;
                            player.velocity.X = 0;
                        }
                        else if (player.position.X <= 160 * 3 / 2 && outOfStart == false)
                        {
                            player.position.X = 160 * 3 / 2;
                            player.velocity.X = 0;
                        }
                        else if (player.position.X <= 320 * 3 / 2 && outOfStart == true)
                        {
                            player.position.X = 320 * 3 / 2;
                            player.velocity.X = 0;
                        }
                    }
                }
                else if (endHeight + 160 * 3 / 2 > (640 - 160) * 3 / 2)
                {
                    if (player.position.Y + 32 * 3 / 2 <= (640 - 160) * 3 / 2 && player.position.Y >= endHeight)
                    {
                        if (player.position.X >= (1120 - 160 - 32) * 3 / 2)
                        {
                            player.position.X = (1120 - 160 - 32) * 3 / 2;
                            player.velocity.X = 0;
                        }
                        else if (player.position.X <= 320 * 3 / 2)
                        {
                            player.position.X = 320 * 3 / 2;
                            player.velocity.X = 0;
                        }
                    }
                    else if (player.position.Y + 32 * 3 / 2 < (640 - 160) * 3 / 2 && player.position.Y >= endHeight + 160 * 3 / 2)
                    {
                        if (player.position.X >= (1120 - 160 - 32) * 3 / 2)
                        {
                            player.position.X = (1120 - 160 - 32) * 3 / 2;
                            player.velocity.X = 0;
                        }
                        else if (player.position.X <= 160 * 3 / 2 && outOfStart == false)
                        {
                            player.position.X = 160 * 3 / 2;
                            player.velocity.X = 0;
                        }
                        else if (player.position.X <= 320 * 3 / 2 && outOfStart == true)
                        {
                            player.position.X = 320 * 3 / 2;
                            player.velocity.X = 0;
                        }
                    }
                    else if (player.position.Y >= endHeight + 160 * 3 / 2)
                    {
                        if (player.position.X >= (1120 - 320 - 32) * 3 / 2)
                        {
                            player.position.X = (1120 - 320 - 32) * 3 / 2;
                            player.velocity.X = 0;
                        }
                        else if (player.position.X <= 160 * 3 / 2 && outOfStart == false)
                        {
                            player.position.X = 160 * 3 / 2;
                            player.velocity.X = 0;
                        }
                        else if (player.position.X <= 320 * 3 / 2 && outOfStart == true)
                        {
                            player.position.X = 320 * 3 / 2;
                            player.velocity.X = 0;
                        }
                    }
                }

                if (player.position.Y + player.velocity.Y >= (640 - 32) * 3 / 2)
                {
                    hasJumped         = false;
                    player.position.Y = (640 - 32) * 3 / 2;
                    player.velocity.Y = 0;
                }

                if (player.TopColliding(player.position.X, player.position.Y, gameBoard) == true)
                {
                    if (belongToCurrent(gameBoard.Blocks[player.collideIndex]) && currentTetromino.IsFalling == true)
                    {
                        player.sprite.PlayAnimation(dieAnimation);
                        dieTime = gameTime.TotalGameTime.TotalMilliseconds;
                    }
                }

                if (player.position.X > (320 + 480) * 3 / 2 && player.position.X < (320 + 480 + 160) * 3 / 2 && player.position.Y > endHeight && player.position.Y < endHeight + (160 - 32) * 3 / 2)
                {
                    GameState = STATE_GAMEWON;
                }

                if (player.sprite.Animation == dieAnimation && gameTime.TotalGameTime.TotalMilliseconds - dieTime > 300)
                {
                    GameState = STATE_GAMEOVER;
                }
            }

            if (GameState == STATE_PAUSED)
            {
                player.velocity = Vector2.Zero;
            }
            Console.WriteLine(player.sprite.Animation);
            Console.WriteLine(dieTime);
            Console.WriteLine(gameTime.TotalGameTime.TotalMilliseconds);

            base.Update(gameTime);
        }
Exemplo n.º 2
0
        protected override void Update(GameTime gameTime)
        {
            // Exit check
            if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.Escape))
            {
                Exit();
            }

            if (GameOver || GameWon)
            {
                playerShouldRemove = true;
                if (Keyboard.GetState().IsKeyDown(Keys.Enter))
                {
                    playerShouldRemove = false;
                    player.position.X  = 100;
                    player.position.Y  = 700;
                    player.velocity    = Vector2.Zero;
                    // Restart the game
                    Score = 0;
                    Lines = 0;

                    // Reset the queue of next tetromino
                    nextTetrominos = new Queue <char>();
                    nextTetrominos.Enqueue(GetRandomCharacter(CHARLIST, new Random()));
                    // Reset the board
                    gameBoard.Reset();
                    GameOver = false;
                    GameWon  = false;
                }
                return;
            }

            // Tetromino generation
            if (currentTetromino == null || !currentTetromino.IsFalling)
            {
                currentTetromino = GenerateNewTetromino(nextTetrominos.Dequeue());
                nextTetrominos.Enqueue(GetRandomCharacter(CHARLIST, randomGenerator));

                // Reset the nextBlockBoards
                nextBlockBoards.Reset();
                // add a tetromino in the board
                new Tetromino(nextBlockBoards, 2, 1, nextTetrominos.ElementAt(0), BlockTextures[nextTetrominos.ElementAt(0)]);
            }

            // Apply gravity
            if (gameTime.TotalGameTime.TotalMilliseconds - lastGravityEffectTime > 1000 / Speed)
            {
                currentTetromino?.MoveTo(currentTetromino.X, currentTetromino.Y - 1);
                lastGravityEffectTime = gameTime.TotalGameTime.TotalMilliseconds;
            }

            // Check for last action / update
            bool actionIsAllowed = false;

            if (gameTime.TotalGameTime.TotalMilliseconds - lastActionTime > ActionDelay)
            {
                actionIsAllowed = true;
            }

            if (actionIsAllowed)
            {
                // -----------------------------------------
                // Movement
                // -----------------------------------------
                if (Keyboard.GetState().IsKeyDown(Keys.Left))
                {
                    currentTetromino?.MoveTo(currentTetromino.X - 1, currentTetromino.Y);
                    lastActionTime = gameTime.TotalGameTime.TotalMilliseconds;
                }
                if (Keyboard.GetState().IsKeyDown(Keys.Right))
                {
                    currentTetromino?.MoveTo(currentTetromino.X + 1, currentTetromino.Y);
                    lastActionTime = gameTime.TotalGameTime.TotalMilliseconds;
                }
                if (Keyboard.GetState().IsKeyDown(Keys.Down))
                {
                    currentTetromino?.MoveTo(currentTetromino.X, currentTetromino.Y - 1);
                    lastActionTime = gameTime.TotalGameTime.TotalMilliseconds;
                }
                // -----------------------------------------
                // Rotation
                // -----------------------------------------
                if (Keyboard.GetState().IsKeyDown(Keys.Up))
                {
                    currentTetromino?.Rotate(1); // clock wise rotation
                    lastActionTime = gameTime.TotalGameTime.TotalMilliseconds;
                }
            }

            currentTetromino?.Update(gameTime);
            // Row check
            if (currentTetromino != null && !currentTetromino.IsFalling)
            {
                // If the tetromino is outside
                if (currentTetromino.Y >= 22)
                {
                    GameOver = true;
                }

                // Get the row to remove
                int rowCleared = gameBoard.ClearRow();
                if (rowCleared > 0)
                {
                    // Increase Score
                    Score += (Level + 1) * 100 * (int)Math.Pow(2, rowCleared);
                    // Update Lines
                    Lines += rowCleared;
                }
            }

            // player movement

            if (Keyboard.GetState().IsKeyDown(Keys.D))
            {
                temptVelocity.X = speed;
                nextPosition    = new Vector2(player.position.X + temptVelocity.X, player.position.Y);
                if (player.IsColliding(nextPosition, gameBoard) == false && player.position.X < 538)
                {
                    player.velocity.X = temptVelocity.X;
                }
                else if (player.IsColliding(nextPosition, gameBoard) == true)
                {
                    player.position.X = 250 + gameBoard.Blocks[player.collideBlock].X * 32 - 32;
                    player.velocity.X = 0;
                }
            }
            else if (Keyboard.GetState().IsKeyDown(Keys.A))
            {
                temptVelocity.X = -speed;
                nextPosition    = new Vector2(player.position.X + temptVelocity.X, player.position.Y);
                // Console.WriteLine(player.IsColliding(nextPosition, gameBoard));
                if (player.IsColliding(nextPosition, gameBoard) == false && player.position.X > 250)
                {
                    player.velocity.X = temptVelocity.X;
                }
                else if (player.IsColliding(nextPosition, gameBoard) == true)
                {
                    player.position.X = 250 + gameBoard.Blocks[player.collideBlock].X * 32 + 32;
                    player.velocity.X = 0;
                }
            }
            else
            {
                player.velocity.X = 0;
            }
            player.position.X += player.velocity.X;

            if (Keyboard.GetState().IsKeyDown(Keys.W))
            {
                nextPosition = new Vector2(player.position.X, player.position.Y - jumpStrength);
                if (player.IsColliding(nextPosition, gameBoard) == false && hasJumped == false)
                {
                    player.position.Y -= jumpStrength;
                    player.velocity.Y  = -5f;
                    hasJumped          = true;
                }
                else if (player.IsColliding(nextPosition, gameBoard) == true)
                {
                    player.position.Y = 200 + (24 - gameBoard.Blocks[player.collideBlock].Y) * 32;
                    player.velocity.Y = 0;
                    if (belongToCurrent(gameBoard.Blocks[player.collideBlock]) && currentTetromino.IsFalling == true)
                    {
                        GameOver = true;
                    }
                }
            }

            temptVelocity.Y = player.velocity.Y + gravity;
            nextPosition    = new Vector2(player.position.X, player.position.Y + temptVelocity.Y);
            // Console.WriteLine(nextPosition);
            if (player.IsColliding(nextPosition, gameBoard) == false)
            {
                player.velocity.Y = temptVelocity.Y;
            }
            else if (player.IsColliding(nextPosition, gameBoard) == true && player.velocity.Y < 0)
            {
                player.position.Y = 200 + (24 - gameBoard.Blocks[player.collideBlock].Y) * 32;
                player.velocity.Y = 0;
                if (belongToCurrent(gameBoard.Blocks[player.collideBlock]) && currentTetromino.IsFalling == true)
                {
                    GameOver = true;
                }
            }
            else if (player.IsColliding(nextPosition, gameBoard) == true && player.velocity.Y > 0)
            {
                hasJumped         = false;
                player.position.Y = 200 + (24 - gameBoard.Blocks[player.collideBlock].Y) * 32 - 64;
                player.velocity.Y = 0;
            }
            player.position.Y += player.velocity.Y;

            if (Math.Ceiling(player.position.Y + player.texture.Height + player.velocity.Y) >= 968)
            {
                hasJumped         = false;
                player.position.Y = 936;
            }

            if (player.TopColliding(player.position.X, player.position.Y, gameBoard) == true)
            {
                if (belongToCurrent(gameBoard.Blocks[player.collideIndex]) && currentTetromino.IsFalling == true)
                {
                    GameOver = true;
                }
            }
            else if (player.position.X > 570 && player.position.X < 666 && player.position.Y > 690 && player.position.Y < 790)
            {
                GameWon           = true;
                player.position.Y = 760;

                hasJumped = false;
            }

            base.Update(gameTime);
        }
Exemplo n.º 3
0
        protected override void Update(GameTime gameTime)
        {
            player.Update(gameTime);
            // Exit check
            if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.Escape))
            {
                Exit();
            }



            if (GameOver)
            {
                if (Keyboard.GetState().IsKeyDown(Keys.Enter))
                {
                    // Restart the game
                    Score = 0;
                    Lines = 0;

                    // Reset the queue of next tetromino
                    nextTetrominos = new Queue <char>();
                    nextTetrominos.Enqueue(GetRandomCharacter(CHARLIST, new Random()));
                    // Reset the board
                    gameBoard.Reset();
                    GameOver = false;
                }
                return;
            }


            // Tetromino generation

            if (currentTetromino == null || !currentTetromino.IsFalling)
            {
                currentTetromino = GenerateNewTetromino(nextTetrominos.Dequeue());
                nextTetrominos.Enqueue(GetRandomCharacter(CHARLIST, randomGenerator));
                // Reset the nextBlockBoards
                nextBlockBoards.Reset();
                // add a tetromino in the board
                new Tetromino(nextBlockBoards, 2, 1, nextTetrominos.ElementAt(0), BlockTextures[nextTetrominos.ElementAt(0)]);
            }

            // Apply gravity
            if (gameTime.TotalGameTime.TotalMilliseconds - lastGravityEffectTime > 1000 / Speed)
            {
                currentTetromino?.MoveTo(currentTetromino.X, currentTetromino.Y - 1);
                lastGravityEffectTime = gameTime.TotalGameTime.TotalMilliseconds;
            }

            // Check for last action / update
            bool actionIsAllowed = false;

            if (gameTime.TotalGameTime.TotalMilliseconds - lastActionTime > ActionDelay)
            {
                actionIsAllowed = true;
            }

            if (actionIsAllowed)
            {
                // -----------------------------------------
                // Movement
                // -----------------------------------------
                if (Keyboard.GetState().IsKeyDown(Keys.Left))
                {
                    currentTetromino?.MoveTo(currentTetromino.X - 1, currentTetromino.Y);
                    lastActionTime = gameTime.TotalGameTime.TotalMilliseconds;
                }
                if (Keyboard.GetState().IsKeyDown(Keys.Right))
                {
                    currentTetromino?.MoveTo(currentTetromino.X + 1, currentTetromino.Y);
                    lastActionTime = gameTime.TotalGameTime.TotalMilliseconds;
                }
                if (Keyboard.GetState().IsKeyDown(Keys.Down))
                {
                    currentTetromino?.MoveTo(currentTetromino.X, currentTetromino.Y - 1);
                    lastActionTime = gameTime.TotalGameTime.TotalMilliseconds;
                }
                // -----------------------------------------
                // Rotation
                // -----------------------------------------
                if (Keyboard.GetState().IsKeyDown(Keys.Up))
                {
                    currentTetromino?.Rotate(1);
                    lastActionTime = gameTime.TotalGameTime.TotalMilliseconds;
                }
                // -----------------------------------------
                // Teleportation to ghost position
                // -----------------------------------------
                if (Keyboard.GetState().IsKeyDown(Keys.Space)) // clock wise rotation
                {
                    currentTetromino?.MoveTo(currentTetromino.Xghost, currentTetromino.Yghost);
                    if (currentTetromino != null)
                    {
                        currentTetromino.IsFalling = false;
                    }
                    lastActionTime = gameTime.TotalGameTime.TotalMilliseconds;
                }
            }
            //
            currentTetromino?.Update(gameTime);
            // Row check
            if (currentTetromino != null && !currentTetromino.IsFalling)
            {
                // If the tetromino is outside
                if (currentTetromino.Y >= 20)
                {
                    GameOver = true;
                }

                // Get the row to remove
                int rowCleared = gameBoard.ClearRow();
                if (rowCleared > 0)
                {
                    // Increase Score
                    Score += (Level + 1) * 100 * (int)Math.Pow(2, rowCleared);
                    // Update Lines
                    Lines += rowCleared;
                }
            }
            base.Update(gameTime);
        }