File content as of revision 20:4a39a1a2be51:

#include "BrickBreakerEngine.h"
#include <cmath>

//Constructor
BrickBreakerEngine::BrickBreakerEngine(){
}

//Destructor
BrickBreakerEngine::~BrickBreakerEngine(){
}

//Initialiser
void BrickBreakerEngine::init(int radius){
    _ball_radius = radius;
    _ball.init(_ball_radius);
    srand(time(NULL));
    _square_coord.x = 2 + rand()%80;
    _square_coord.y = 8 + rand()%36;
    _pause.init();
}

/////////////////Methods for different game modes////////////////////////////
void BrickBreakerEngine::brickbreaker_mode(FXOS8700CQ &accelerometer, Gamepad &gamepad, N5110 &lcd, AnalogIn &randnoise, int fps){
    for(int i = 0; i <45*fps; i++){
        if(i == 1){ _score = 0; }       //reset score when game restarts 
        _ball.read_input(accelerometer);
        _ball.update();
        Vector2D position = _ball.get_position();
        printf("ball_x = %f | ball_y = %f\n", position.x, position.y);  //note: running with tests causes the game to run slow and take ~2min30s
        check_square_collision(randnoise);
        lcd.clear();
        brickbreaker_draw(lcd);
        lcd.refresh();
        wait_ms(1000/fps);
        if(gamepad.check_event(gamepad.BACK_PRESSED)){
            int choice = _pause.pause_menu(gamepad, lcd, fps, i);
            i = choice;
        }
    }
}

//////////////Methods for updating and rendering//////////////////

void BrickBreakerEngine::brickbreaker_draw(N5110 &lcd){
    _ball.draw(lcd);
    lcd.drawRect(_square_coord.x, _square_coord.y, 5, 5, FILL_BLACK);
    print_score(lcd);
}

/////////////Brickbreaker functionality/////////////////////

void BrickBreakerEngine::generate_rand_square(AnalogIn &randnoise){
    int rand = randnoise.read_u16();
    Vector2D square_coords = {rand % 80, 8 + rand % 36};
    _square_coord = square_coords;
}

void BrickBreakerEngine::check_square_collision(AnalogIn &randnoise){
    int radius = _ball.get_radius();
    Vector2D position = _ball.get_position();
    if (abs(position.x - (_square_coord.x + 2)) <= (radius + 2) and 
        abs(position.y - (_square_coord.y + 2)) <= (radius + 2)) {
            _score++;
            generate_rand_square(randnoise);
    }
}


void BrickBreakerEngine::print_score(N5110 &lcd){
    char buffer[2];
    int score = _score;
    sprintf(buffer, "%d", score);
    lcd.printString(buffer, 72, 0);
}

/////////////////Pause Menu functions//////////////////////////