示例#1
0
文件: Game1.cs 项目: aliuy/MPG
        //Description: Create a new random shape
        private void CreateNewShape()
        {
            if (mNextShape.Type == Shape.ShapeType.NotSet)
            {
                mNextShape.Type = ((Shape.ShapeType)(RandomNumber(0, 6)));
            }//end if (mNextShape.Type == Shape.ShapeType.NotSet)

            mCurrentShape.Type = mNextShape.Type;
            mNextShape.Type = ((Shape.ShapeType)(RandomNumber(0, 6)));

            mCurrentShape.PositionX = 5;
            mCurrentShape.PositionY = 0;
            mCurrentShape.Rotation = 0;

            // Andrew: Update Next Shape
            Message m = new Message();
            m.Type = Message.MessageType.UpdateNextShape;
            m.ShapeType = mNextShape.Type;
            m.PositionX = mNextShape.PositionX;
            m.PositionY = mNextShape.PositionY;
            m.Rotation = mNextShape.Rotation;
            msgQ.Enqueue(m);
        }
示例#2
0
文件: Game1.cs 项目: aliuy/MPG
        //Description: Automatically move the current piece down towards the bottom of the playing area as time passes
        private void AutoFall(float elapsedSeconds)
        {
            mAutoFallTimer += elapsedSeconds;
            if (mAutoFallTimer >= mAutoFallThreshold)
            {
                mCurrentShape.PositionY += 1;
                mAutoFallTimer = 0;

                if (mPlayfield.CheckCollision(mCurrentShape) == true)
                {
                    if (mCurrentShape.PositionY <= 1)
                    {
                        mCurrentState = GameState.GameOver;
                        return;
                    }//end if (mCurrentShape.PositionY <= 0)

                    //Add the shape to the playfield
                    mPlayfield.AddShape(mCurrentShape);

                    // Andrew: Update Playfield
                    Message m = new Message();
                    m.Type = Message.MessageType.UpdatePlayfield;
                    m.playField = mPlayfield.playField;
                    msgQ.Enqueue(m);

                    //Create a new shape
                    CreateNewShape();
                }//end if (mPlayfield.CheckCollision(mCurrentShape) == true)
            }//end if (mAutoFallTimer >= 1)
        }
示例#3
0
文件: Game1.cs 项目: aliuy/MPG
        //Update the playfield area, clearing lines, updating score and playing sounds
        protected void UpdatePlayfield()
        {
            //Check for full rows
            int aNumberOfLinesCleared = mPlayfield.CheckRows();
            if (aNumberOfLinesCleared > 0)
            {
                mNumberOfLinesCleared += 1;
                mTotalLines += 1;

                // Andrew: Update Playfield
                Message m = new Message();
                m.Type = Message.MessageType.UpdatePlayfield;
                m.playField = mPlayfield.playField;
                msgQ.Enqueue(m);

                // Andrew: Update Score
                m = new Message();
                m.Type = Message.MessageType.UpdateScoreboard;
                m.Score = mScore;
                m.TotalLines = mTotalLines;
                m.Level = mLevel;
                msgQ.Enqueue(m);
            }
            else
            {
                if (mNumberOfLinesCleared >= 3)
                {
                    mScore += 1000;

                    // Andrew: Update Score
                    Message m = new Message();
                    m.Type = Message.MessageType.UpdateScoreboard;
                    m.Score = mScore;
                    m.TotalLines = mTotalLines;
                    m.Level = mLevel;
                    msgQ.Enqueue(m);
                }
                else if (mNumberOfLinesCleared > 0)
                {
                    mScore += 100 * mNumberOfLinesCleared;

                    // Andrew: Update Score
                    Message m = new Message();
                    m.Type = Message.MessageType.UpdateScoreboard;
                    m.Score = mScore;
                    m.TotalLines = mTotalLines;
                    m.Level = mLevel;
                    msgQ.Enqueue(m);
                }//end if (mNumberOfLinesCleared >= 3)

                mNumberOfLinesCleared = 0;
            }//end if (aNumberOfLinesCleared > 0)
        }
示例#4
0
文件: Game1.cs 项目: aliuy/MPG
        /// <summary>
        /// Allows the game to run logic such as updating the world,
        /// checking for collisions, gathering input, and playing audio.
        /// </summary>
        /// <param name="gameTime">Provides a snapshot of timing values.</param>
        protected void UpdateThread()
        {
            #if XBOX
                Thread.CurrentThread.SetProcessorAffinity(3);
            #endif
            while (true)
            {
                waitUpdate.WaitOne();
                Thread.MemoryBarrier();

                //The time since Update was called last
                float elapsed = (float)mGameTime.ElapsedGameTime.TotalSeconds;

                //Get the current state of the keyboard (what keys are and are not being pressed)
                KeyboardState aKeyboard = kbState;

                //If the Escape key has been pressed, then exit the game
                if (aKeyboard.IsKeyDown(Keys.Escape) == true || GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed)
                {
                    this.Exit();
                }//end if (aKeyboard.IsKeyDown(Keys.Escape) == true)

                //Update the game objects
                UpdateGameObjects(elapsed, aKeyboard);

                // Andrew: Update Current Shape
                Message m = new Message();
                m.Type = Message.MessageType.UpdateCurrentShape;
                m.ShapeType = mCurrentShape.Type;
                m.PositionX = mCurrentShape.PositionX;
                m.PositionY = mCurrentShape.PositionY;
                m.Rotation = mCurrentShape.Rotation;
                msgQ.Enqueue(m);

                // Wake up Draw Thread
                waitDraw.Set();
            }
        }
示例#5
0
文件: Game1.cs 项目: aliuy/MPG
        //Update the game to the next level if appropriate
        protected void UpdateLevel()
        {
            //Update the level if the number of lines cleared is great enough to move to the next level
            if (mTotalLines >= (mLevel + 1) * 10)
            {
                mLevel += 1;
                mBlockColor = GetBlockColor();
                mAutoFallThreshold -= .1F;

                // Andrew: Update Score
                Message m = new Message();
                m.Type = Message.MessageType.UpdateScoreboard;
                m.Score = mScore;
                m.TotalLines = mTotalLines;
                m.Level = mLevel;
                msgQ.Enqueue(m);
            }//end if (mTotalLines >= (mLevel + 1) * 10)
        }