ball_sfml.cpp

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#include "ball_sfml.h"

#include <SFML/Graphics.hpp>
#include <iostream>

using namespace std;

namespace arkanoidSFML {

    BallSFML::BallSFML(double x, double y, sf::RenderWindow &window, double speed, const string &textureFile) :
    screenOrigin(x, y), windowSFML(window), transformation(Transformation::getInstance()), Ball(0, 0, speed) {

        // Set texture
        if(!texture.loadFromFile(textureFile)) {
            throw runtime_error("Couldn't load ball texture image: " + textureFile);
        }
        texture.setSmooth(true);
        sprite.setTexture(texture);

        // Set position
        sprite.setPosition(x, y);
        setPosition(std::move(transformation->convertVector(sprite.getPosition())));

        // Set size (width and height) of PlayerSFML
        sf::FloatRect rect = sprite.getLocalBounds();
        setSize(make_pair(transformation->convertX(rect.width), transformation->convertY(rect.height)));
    }

    BallSFML::~BallSFML() {}

    void BallSFML::update() {
        if(invisDuration > 0) {
            invisDuration--;
        }

        if(!notMoving) {
            // Move the ball
            sprite.move(velocity.x, velocity.y);
            setPosition(std::move(transformation->convertVector(sprite.getPosition())));
        } else {
            if(sf::Keyboard::isKeyPressed(sf::Keyboard::Key::Space)) {
                notMoving = false;
            }
        }
    }

    void BallSFML::draw() const {
        if(invisDuration == 0) {
            windowSFML.draw(sprite);
        }
    }

    void BallSFML::reset() {
        sprite.setPosition(screenOrigin.x, screenOrigin.y);
        Ball::reset();
    }
}