Jordan Sanchez / Mbed 2 deprecated Tetris

Tetris Base Game

Dependencies:   4DGL-uLCD-SE SDFileSystem mbed-rtos mbed wave_player

Game.cpp@0:1858f2b100fd, 20 months ago (annotated)

Committer:
jsanchez307
Date:
Wed Nov 30 21:57:25 2022 +0000
Revision:
0:1858f2b100fd
Tetris Skeleton V 1.0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jsanchez307 0:1858f2b100fd 1 #include "Game.h"
jsanchez307 0:1858f2b100fd 2
jsanchez307 0:1858f2b100fd 3 /*
jsanchez307 0:1858f2b100fd 4 ======================================
jsanchez307 0:1858f2b100fd 5 Init
jsanchez307 0:1858f2b100fd 6 ======================================
jsanchez307 0:1858f2b100fd 7 */
jsanchez307 0:1858f2b100fd 8 Game::Game(Board *pBoard, Pieces *pPieces, int pScreenHeight, uLCD_4DGL *pLCD,int initPiece,int initPos,int initNextPiece,int initNextPos)
jsanchez307 0:1858f2b100fd 9 {
jsanchez307 0:1858f2b100fd 10 mScreenHeight = pScreenHeight;
jsanchez307 0:1858f2b100fd 11
jsanchez307 0:1858f2b100fd 12 // Get the pointer to the Board and Pieces classes
jsanchez307 0:1858f2b100fd 13 mBoard = pBoard;
jsanchez307 0:1858f2b100fd 14 mPieces = pPieces;
jsanchez307 0:1858f2b100fd 15 uLCD = pLCD;
jsanchez307 0:1858f2b100fd 16 // Game initialization
jsanchez307 0:1858f2b100fd 17 InitGame (initPiece,initPos,initNextPiece,initNextPos);
jsanchez307 0:1858f2b100fd 18 }
jsanchez307 0:1858f2b100fd 19
jsanchez307 0:1858f2b100fd 20 /*
jsanchez307 0:1858f2b100fd 21 ======================================
jsanchez307 0:1858f2b100fd 22 Initial parameters of the game
jsanchez307 0:1858f2b100fd 23 ======================================
jsanchez307 0:1858f2b100fd 24 */
jsanchez307 0:1858f2b100fd 25 void Game::InitGame(int initPiece,int initPos,int initNextPiece,int initNextPos)
jsanchez307 0:1858f2b100fd 26 {
jsanchez307 0:1858f2b100fd 27 //points
jsanchez307 0:1858f2b100fd 28 points = 0;
jsanchez307 0:1858f2b100fd 29 clearedLineCount=0;
jsanchez307 0:1858f2b100fd 30
jsanchez307 0:1858f2b100fd 31 // First piece
jsanchez307 0:1858f2b100fd 32 mPiece = initPiece;
jsanchez307 0:1858f2b100fd 33 mRotation = initPos;
jsanchez307 0:1858f2b100fd 34 mPosX = (BOARD_WIDTH / 2) + mPieces->GetXInitialPosition (mPiece, mRotation);
jsanchez307 0:1858f2b100fd 35 mPosY = mPieces->GetYInitialPosition (mPiece, mRotation);
jsanchez307 0:1858f2b100fd 36
jsanchez307 0:1858f2b100fd 37 // Next piece
jsanchez307 0:1858f2b100fd 38 mNextPiece = initNextPiece;
jsanchez307 0:1858f2b100fd 39 mNextRotation = initNextPos;
jsanchez307 0:1858f2b100fd 40 mNextPosX = BOARD_WIDTH + 2;
jsanchez307 0:1858f2b100fd 41 mNextPosY = 2;
jsanchez307 0:1858f2b100fd 42 }
jsanchez307 0:1858f2b100fd 43
jsanchez307 0:1858f2b100fd 44 /*
jsanchez307 0:1858f2b100fd 45 ======================================
jsanchez307 0:1858f2b100fd 46 Create a random piece
jsanchez307 0:1858f2b100fd 47 ======================================
jsanchez307 0:1858f2b100fd 48 */
jsanchez307 0:1858f2b100fd 49 void Game::CreateNewPiece(int piece,int pos)
jsanchez307 0:1858f2b100fd 50 {
jsanchez307 0:1858f2b100fd 51 // The new piece
jsanchez307 0:1858f2b100fd 52 mPiece = mNextPiece;
jsanchez307 0:1858f2b100fd 53 mRotation = mNextRotation;
jsanchez307 0:1858f2b100fd 54 mPosX = (BOARD_WIDTH / 2) + mPieces->GetXInitialPosition (mPiece, mRotation);
jsanchez307 0:1858f2b100fd 55 mPosY = mPieces->GetYInitialPosition (mPiece, mRotation);
jsanchez307 0:1858f2b100fd 56
jsanchez307 0:1858f2b100fd 57 // Random next piece
jsanchez307 0:1858f2b100fd 58 mNextPiece = piece;
jsanchez307 0:1858f2b100fd 59 mNextRotation = pos;
jsanchez307 0:1858f2b100fd 60 }
jsanchez307 0:1858f2b100fd 61
jsanchez307 0:1858f2b100fd 62 /*
jsanchez307 0:1858f2b100fd 63 ======================================
jsanchez307 0:1858f2b100fd 64 Draw piece
jsanchez307 0:1858f2b100fd 65
jsanchez307 0:1858f2b100fd 66 Parameters:
jsanchez307 0:1858f2b100fd 67
jsanchez307 0:1858f2b100fd 68 >> pX: Horizontal position in blocks
jsanchez307 0:1858f2b100fd 69 >> pY: Vertical position in blocks
jsanchez307 0:1858f2b100fd 70 >> pPiece: Piece to draw
jsanchez307 0:1858f2b100fd 71 >> pRotation: 1 of the 4 possible rotations
jsanchez307 0:1858f2b100fd 72 ======================================
jsanchez307 0:1858f2b100fd 73 */
jsanchez307 0:1858f2b100fd 74 void Game::DrawPiece (int pX, int pY, int pPiece, int pRotation, int colorIndex)
jsanchez307 0:1858f2b100fd 75 {
jsanchez307 0:1858f2b100fd 76 // Obtain the position in pixel in the screen of the block we want to draw
jsanchez307 0:1858f2b100fd 77 int mPixelsX = mBoard->GetXPosInPixels (pX);
jsanchez307 0:1858f2b100fd 78 int mPixelsY = mBoard->GetYPosInPixels (pY);
jsanchez307 0:1858f2b100fd 79 int mColors [7]={16711680, 15955765, 16761893, 45401, 44763, 12462572, 29669};
jsanchez307 0:1858f2b100fd 80 // Travel the matrix of blocks of the piece and draw the blocks that are filled
jsanchez307 0:1858f2b100fd 81 for (int i = 0; i < PIECE_BLOCKS; i++)
jsanchez307 0:1858f2b100fd 82 {
jsanchez307 0:1858f2b100fd 83 for (int j = 0; j < PIECE_BLOCKS; j++)
jsanchez307 0:1858f2b100fd 84 {
jsanchez307 0:1858f2b100fd 85 if (mPieces->GetBlockType (pPiece, pRotation, j, i) != 0)
jsanchez307 0:1858f2b100fd 86 uLCD->filled_rectangle (mPixelsX + i * BLOCK_SIZE,
jsanchez307 0:1858f2b100fd 87 mPixelsY + j * BLOCK_SIZE,
jsanchez307 0:1858f2b100fd 88 (mPixelsX + i * BLOCK_SIZE) + BLOCK_SIZE - 1,
jsanchez307 0:1858f2b100fd 89 (mPixelsY + j * BLOCK_SIZE) + BLOCK_SIZE - 1,
jsanchez307 0:1858f2b100fd 90 mColors[colorIndex]);
jsanchez307 0:1858f2b100fd 91 }
jsanchez307 0:1858f2b100fd 92 }
jsanchez307 0:1858f2b100fd 93 }
jsanchez307 0:1858f2b100fd 94
jsanchez307 0:1858f2b100fd 95 /*
jsanchez307 0:1858f2b100fd 96 ======================================
jsanchez307 0:1858f2b100fd 97 Draw board
jsanchez307 0:1858f2b100fd 98
jsanchez307 0:1858f2b100fd 99 Draw the two lines that delimit the board
jsanchez307 0:1858f2b100fd 100 ======================================
jsanchez307 0:1858f2b100fd 101 */
jsanchez307 0:1858f2b100fd 102 void Game::DrawBoard ()
jsanchez307 0:1858f2b100fd 103 {
jsanchez307 0:1858f2b100fd 104 // Calculate the limits of the board in pixels
jsanchez307 0:1858f2b100fd 105 int mX1 = BOARD_POSITION - (BLOCK_SIZE * (BOARD_WIDTH / 2)) - 1;
jsanchez307 0:1858f2b100fd 106 int mX2 = BOARD_POSITION + (BLOCK_SIZE * (BOARD_WIDTH / 2));
jsanchez307 0:1858f2b100fd 107 int mY = mScreenHeight - (BLOCK_SIZE * BOARD_HEIGHT);
jsanchez307 0:1858f2b100fd 108
jsanchez307 0:1858f2b100fd 109 // Check that the vertical margin is not to small
jsanchez307 0:1858f2b100fd 110 //assert (mY > MIN_VERTICAL_MARGIN);
jsanchez307 0:1858f2b100fd 111
jsanchez307 0:1858f2b100fd 112 // Rectangles that delimits the board
jsanchez307 0:1858f2b100fd 113 uLCD->filled_rectangle (mX1 - BOARD_LINE_WIDTH, mY, mX1, mScreenHeight - 1, BLUE);
jsanchez307 0:1858f2b100fd 114 uLCD->filled_rectangle (mX2, mY, mX2 + BOARD_LINE_WIDTH, mScreenHeight - 1, BLUE);
jsanchez307 0:1858f2b100fd 115
jsanchez307 0:1858f2b100fd 116 // Check that the horizontal margin is not to small
jsanchez307 0:1858f2b100fd 117 //assert (mX1 > MIN_HORIZONTAL_MARGIN);
jsanchez307 0:1858f2b100fd 118
jsanchez307 0:1858f2b100fd 119 // Drawing the blocks that are already stored in the board
jsanchez307 0:1858f2b100fd 120 mX1 += 1;
jsanchez307 0:1858f2b100fd 121 for (int i = 0; i < BOARD_WIDTH; i++)
jsanchez307 0:1858f2b100fd 122 {
jsanchez307 0:1858f2b100fd 123 for (int j = 0; j < BOARD_HEIGHT; j++)
jsanchez307 0:1858f2b100fd 124 {
jsanchez307 0:1858f2b100fd 125 // Check if the block is filled, if so, draw it
jsanchez307 0:1858f2b100fd 126 if (!mBoard->IsFreeBlock(i, j))
jsanchez307 0:1858f2b100fd 127 uLCD->filled_rectangle ( mX1 + i * BLOCK_SIZE,
jsanchez307 0:1858f2b100fd 128 mY + j * BLOCK_SIZE,
jsanchez307 0:1858f2b100fd 129 (mX1 + i * BLOCK_SIZE) + BLOCK_SIZE - 1,
jsanchez307 0:1858f2b100fd 130 (mY + j * BLOCK_SIZE) + BLOCK_SIZE - 1,
jsanchez307 0:1858f2b100fd 131 10066329);
jsanchez307 0:1858f2b100fd 132 }
jsanchez307 0:1858f2b100fd 133 }
jsanchez307 0:1858f2b100fd 134 }
jsanchez307 0:1858f2b100fd 135
jsanchez307 0:1858f2b100fd 136 /*
jsanchez307 0:1858f2b100fd 137 ======================================
jsanchez307 0:1858f2b100fd 138 Draw scene
jsanchez307 0:1858f2b100fd 139
jsanchez307 0:1858f2b100fd 140 Draw all the objects of the scene
jsanchez307 0:1858f2b100fd 141 ======================================
jsanchez307 0:1858f2b100fd 142 */
jsanchez307 0:1858f2b100fd 143 void Game::DrawScene ()
jsanchez307 0:1858f2b100fd 144 {
jsanchez307 0:1858f2b100fd 145 DrawBoard();
jsanchez307 0:1858f2b100fd 146 DrawPiece (mPosX, mPosY, mPiece, mRotation, mPiece); // Draw the playing piece
jsanchez307 0:1858f2b100fd 147 DrawPiece (mNextPosX, mNextPosY, mNextPiece, mNextRotation, mNextPiece); // Draw the next piece
jsanchez307 0:1858f2b100fd 148 }
jsanchez307 0:1858f2b100fd 149
jsanchez307 0:1858f2b100fd 150 void Game::ErasePiece (int pX, int pY, int pPiece, int pRotation)
jsanchez307 0:1858f2b100fd 151 {
jsanchez307 0:1858f2b100fd 152 if(pPiece==-1) return;
jsanchez307 0:1858f2b100fd 153 // Obtain the position in pixel in the screen of the block we want to draw
jsanchez307 0:1858f2b100fd 154 int mPixelsX = mBoard->GetXPosInPixels (pX);
jsanchez307 0:1858f2b100fd 155 int mPixelsY = mBoard->GetYPosInPixels (pY);
jsanchez307 0:1858f2b100fd 156
jsanchez307 0:1858f2b100fd 157 // Travel the matrix of blocks of the piece and draw the blocks that are filled
jsanchez307 0:1858f2b100fd 158 for (int i = 0; i < PIECE_BLOCKS; i++)
jsanchez307 0:1858f2b100fd 159 {
jsanchez307 0:1858f2b100fd 160 for (int j = 0; j < PIECE_BLOCKS; j++)
jsanchez307 0:1858f2b100fd 161 {
jsanchez307 0:1858f2b100fd 162 if (mPieces->GetBlockType (pPiece, pRotation, j, i) != 0)
jsanchez307 0:1858f2b100fd 163 uLCD->filled_rectangle (mPixelsX + i * BLOCK_SIZE,
jsanchez307 0:1858f2b100fd 164 mPixelsY + j * BLOCK_SIZE,
jsanchez307 0:1858f2b100fd 165 (mPixelsX + i * BLOCK_SIZE) + BLOCK_SIZE - 1,
jsanchez307 0:1858f2b100fd 166 (mPixelsY + j * BLOCK_SIZE) + BLOCK_SIZE - 1,
jsanchez307 0:1858f2b100fd 167 0);
jsanchez307 0:1858f2b100fd 168 }
jsanchez307 0:1858f2b100fd 169 }
jsanchez307 0:1858f2b100fd 170 }
jsanchez307 0:1858f2b100fd 171
jsanchez307 0:1858f2b100fd 172 void Game::AddPoints(int newGain)
jsanchez307 0:1858f2b100fd 173 {
jsanchez307 0:1858f2b100fd 174 points+=newGain;
jsanchez307 0:1858f2b100fd 175 }
jsanchez307 0:1858f2b100fd 176
jsanchez307 0:1858f2b100fd 177 void Game::AddClearedLines(int newGain)
jsanchez307 0:1858f2b100fd 178 {
jsanchez307 0:1858f2b100fd 179 clearedLineCount+=newGain;
jsanchez307 0:1858f2b100fd 180 }
jsanchez307 0:1858f2b100fd 181
jsanchez307 0:1858f2b100fd 182 int Game::GetPoints()
jsanchez307 0:1858f2b100fd 183 {
jsanchez307 0:1858f2b100fd 184 return points;
jsanchez307 0:1858f2b100fd 185 }
jsanchez307 0:1858f2b100fd 186
jsanchez307 0:1858f2b100fd 187 int Game::GetClearedLines()
jsanchez307 0:1858f2b100fd 188 {
jsanchez307 0:1858f2b100fd 189 return clearedLineCount;
jsanchez307 0:1858f2b100fd 190 }