holesome/src/game/game.cpp

//
// Created by max on 26.04.23.
//

#include <utility>
#include <SFML/Window/Event.hpp>
#include <SFML/Graphics/RenderWindow.hpp>

#include "game.h"

Game::Game(std::shared_ptr<sf::RenderWindow> window) : window(std::move(window)), isRunning(false), gameObjects()
{
}

void Game::run()
{
    if (isRunning)
    {
        LOG(WARNING) << "Game is already running";
        return;
    }

    isRunning = true;
    while (isRunning)
    {
        renderFrame();

        // Process any events that have occurred since the last iteration
        sf::Event event{};
        while (window->pollEvent(event))
        {
            // If the event is to close the window, then close it
            if (event.type == sf::Event::Closed)
            {
                exit();
            }

            if (event.key.code == sf::Keyboard::Escape || event.key.code == sf::Keyboard::Q)
            {
                exit();
            }
        }
    }
}

void Game::exit()
{
    isRunning = false;
    window->close();
}

void Game::renderFrame()
{
    for (auto &gameObject: gameObjects)
    {
        gameObject->draw(*window, sf::RenderStates::Default);
    }

    window->display();
}

Game::~Game()
{
    for (auto &gameObject: gameObjects)
    {
        delete gameObject;
    }
}

void Game::addGameObject(GameObject *gameObject)
{
    gameObjects.push_back(gameObject);
}