ELEC2645 (2018/19) / Mbed 2 deprecated el17ajf

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Dependencies:   mbed

Fork of el17ajf by Angus Findlay

Game/Game.cpp@17:cc448ab7266f, 2019-04-03 (annotated)

Committer:
el17ajf
Date:
Wed Apr 03 13:37:56 2019 +0000
Revision:
17:cc448ab7266f
Parent:
15:afeefa3ceb61
Child:
18:24ce897024d0
Added UI and graphics separation

Who changed what in which revision?

UserRevisionLine numberNew contents of line
el17ajf 4:aa433f9865a6 1 #include "Game.h"
el17ajf 6:a54df561f442 2 #include "Input.h"
el17ajf 17:cc448ab7266f 3 #include "Menus.h"
el17ajf 2:0b5e289ef905 4
el17ajf 15:afeefa3ceb61 5 /* BUGS:
el17ajf 15:afeefa3ceb61 6 *
el17ajf 15:afeefa3ceb61 7 * SWITCH BOUNCE
el17ajf 15:afeefa3ceb61 8 * NO DOUBLE ROW CLEAR
el17ajf 15:afeefa3ceb61 9 *
el17ajf 15:afeefa3ceb61 10 */
el17ajf 15:afeefa3ceb61 11
el17ajf 17:cc448ab7266f 12 Game::Game(Difficulty difficulty) {
el17ajf 7:2e37bad816cb 13 currentTetromino = Tetromino::getTetrominoOfType(
el17ajf 7:2e37bad816cb 14 Tetromino::getRandomTetrominoType());
el17ajf 7:2e37bad816cb 15 nextTetrominoType = Tetromino::getRandomTetrominoType();
el17ajf 17:cc448ab7266f 16
el17ajf 17:cc448ab7266f 17 switch (difficulty) {
el17ajf 17:cc448ab7266f 18 case EASY:
el17ajf 17:cc448ab7266f 19 move_frames = 8;
el17ajf 17:cc448ab7266f 20 break;
el17ajf 17:cc448ab7266f 21 case MEDIUM:
el17ajf 17:cc448ab7266f 22 move_frames = 6;
el17ajf 17:cc448ab7266f 23 break;
el17ajf 17:cc448ab7266f 24 case HARD:
el17ajf 17:cc448ab7266f 25 move_frames = 3;
el17ajf 17:cc448ab7266f 26 break;
el17ajf 17:cc448ab7266f 27 }
el17ajf 17:cc448ab7266f 28
el17ajf 15:afeefa3ceb61 29 frames = 0;
el17ajf 15:afeefa3ceb61 30 last_move_frame = 0;
el17ajf 15:afeefa3ceb61 31 start_x = Grid::GRID_WIDTH / 2 - 1;
el17ajf 15:afeefa3ceb61 32 currentTetromino = currentTetromino.teleportedTo(start_x);
el17ajf 2:0b5e289ef905 33 }
el17ajf 2:0b5e289ef905 34
el17ajf 2:0b5e289ef905 35 Game::~Game() {
el17ajf 6:a54df561f442 36
el17ajf 2:0b5e289ef905 37 }
el17ajf 2:0b5e289ef905 38
el17ajf 2:0b5e289ef905 39 void Game::update() {
el17ajf 15:afeefa3ceb61 40 if (frames++ > last_move_frame + move_frames) {
el17ajf 15:afeefa3ceb61 41 last_move_frame = frames;
el17ajf 15:afeefa3ceb61 42 moveCurrentTetrominoDown();
el17ajf 15:afeefa3ceb61 43 }
el17ajf 15:afeefa3ceb61 44
el17ajf 9:3a7776a29a11 45 if (Input::buttonHit(Input::LEFT)) {
el17ajf 7:2e37bad816cb 46 if (grid.isSpaceForTetromino(currentTetromino.movedLeft())) {
el17ajf 4:aa433f9865a6 47 currentTetromino = currentTetromino.movedLeft();
el17ajf 4:aa433f9865a6 48 }
el17ajf 4:aa433f9865a6 49 }
el17ajf 9:3a7776a29a11 50 if (Input::buttonHit(Input::RIGHT)) {
el17ajf 9:3a7776a29a11 51 if (grid.isSpaceForTetromino(currentTetromino.movedRight())) {
el17ajf 9:3a7776a29a11 52 currentTetromino = currentTetromino.movedRight();
el17ajf 13:59e17cab320a 53 } else {
el17ajf 13:59e17cab320a 54 printf("NO SPACE TO THE RIGHT");
el17ajf 9:3a7776a29a11 55 }
el17ajf 9:3a7776a29a11 56 }
el17ajf 9:3a7776a29a11 57 if (Input::buttonHit(Input::UP)) {
el17ajf 9:3a7776a29a11 58 if (grid.isSpaceForTetromino(currentTetromino.rotatedClockwise())) {
el17ajf 9:3a7776a29a11 59 currentTetromino = currentTetromino.rotatedClockwise();
el17ajf 9:3a7776a29a11 60 }
el17ajf 9:3a7776a29a11 61 }
el17ajf 9:3a7776a29a11 62 if (Input::buttonHit(Input::DOWN)) {
el17ajf 9:3a7776a29a11 63 dropCurrentTetromino();
el17ajf 9:3a7776a29a11 64 }
el17ajf 4:aa433f9865a6 65 }
el17ajf 4:aa433f9865a6 66
el17ajf 7:2e37bad816cb 67 void Game::moveCurrentTetrominoDown() {
el17ajf 7:2e37bad816cb 68 if (grid.isSpaceForTetromino(currentTetromino.movedDown())) {
el17ajf 4:aa433f9865a6 69 currentTetromino = currentTetromino.movedDown();
el17ajf 4:aa433f9865a6 70 } else {
el17ajf 7:2e37bad816cb 71 grid.placeTetromino(currentTetromino);
el17ajf 7:2e37bad816cb 72 currentTetromino = Tetromino::getTetrominoOfType(nextTetrominoType);
el17ajf 15:afeefa3ceb61 73 // centre it
el17ajf 15:afeefa3ceb61 74 currentTetromino = currentTetromino.teleportedTo(start_x);
el17ajf 15:afeefa3ceb61 75 if (!grid.isSpaceForTetromino(currentTetromino)) {
el17ajf 15:afeefa3ceb61 76 // no space for tetromino, game over
el17ajf 15:afeefa3ceb61 77 gameOver();
el17ajf 15:afeefa3ceb61 78 }
el17ajf 13:59e17cab320a 79 nextTetrominoType = Tetromino::getRandomTetrominoType();
el17ajf 4:aa433f9865a6 80 }
el17ajf 2:0b5e289ef905 81 }
el17ajf 2:0b5e289ef905 82
el17ajf 7:2e37bad816cb 83 void Game::dropCurrentTetromino() {
el17ajf 9:3a7776a29a11 84 while (grid.isSpaceForTetromino(currentTetromino.movedDown())) {
el17ajf 9:3a7776a29a11 85 currentTetromino = currentTetromino.movedDown();
el17ajf 9:3a7776a29a11 86 }
el17ajf 9:3a7776a29a11 87 moveCurrentTetrominoDown();
el17ajf 7:2e37bad816cb 88 }
el17ajf 7:2e37bad816cb 89
el17ajf 2:0b5e289ef905 90 void Game::draw() {
el17ajf 7:2e37bad816cb 91 currentTetromino.draw();
el17ajf 4:aa433f9865a6 92 grid.draw();
el17ajf 2:0b5e289ef905 93 }
el17ajf 15:afeefa3ceb61 94
el17ajf 15:afeefa3ceb61 95 void Game::gameOver() {
el17ajf 17:cc448ab7266f 96 Menus::add(Menus::GAME_OVER);
el17ajf 15:afeefa3ceb61 97 }