draw to players and ground

.gitignore

 build/
+.vscode/

02-jumping-boxes/main.cpp

@@ -3,31 +3,62 @@
 #include <SFML/Audio.hpp>
 #include <SFML/Graphics.hpp>
 
-int main()
+auto eventsUpdate(
+	sf::RenderWindow &window,
+	sf::View &camera) -> void;
+
+auto renderUpdate(
+	sf::RenderWindow &window,
+	const std::vector<sf::RectangleShape> &players,
+	const sf::RectangleShape &ground) -> void;
+
+auto main() -> int
 {
 	// # Create the main window and camera
-	//
-	// ## TODO
-	// - [ ] Make framerate limit adjustable
-	// - [ ] Make video and camera size the same as hardware window size
-	// - [ ] Resize video and camera size when user resizes window.
-	//
-	const int WIDTH = 800;
+	const int WIDTH = 600;
 	const int HEIGHT = 600;
 	const int FRAMERATE_LIMIT = 90;
 	sf::RenderWindow window(sf::VideoMode(WIDTH, HEIGHT), "Double trouble");
 	window.setFramerateLimit(FRAMERATE_LIMIT);
 	sf::View camera(sf::FloatRect(0, 0, WIDTH, HEIGHT));
-	camera.setCenter(0, 0);
+	camera.setCenter(0, -200);
+	camera.setSize(WIDTH, HEIGHT);
 	window.setView(camera);
 
-	// # Create things
-	sf::CircleShape circle;
-	circle.setPosition(0, 0);
-	circle.setRadius(10);
-	circle.setFillColor(sf::Color::Red);
+	// # Create ground
+	sf::RectangleShape ground{sf::Vector2f{4000, 20}};
+	ground.setPosition(-2000, 0);
+	ground.setFillColor(sf::Color::White);
+
+	// # Create players
+	std::vector<sf::Vector2f> playerPositions{
+		sf::Vector2f{-100, -50},
+		sf::Vector2f{100, -50},
+	};
+	std::vector<sf::Color> playerColors{
+		sf::Color::Red,
+		sf::Color::Blue,
+	};
+	std::vector<sf::RectangleShape> players(2);
+
+	for (auto i = 0; i < players.size(); ++i)
+	{
+		players[i].setFillColor(playerColors[i]);
+		players[i].setSize(sf::Vector2f{50, 50});
+		players[i].setPosition(playerPositions[i]);
+	}
 
 	while (window.isOpen())
+	{
+		eventsUpdate(window, camera);
+		renderUpdate(window, players, ground);
+	}
+	return 0;
+}
+
+auto eventsUpdate(
+	sf::RenderWindow &window,
+	sf::View &camera) -> void
 {
 	// # Process events
 	sf::Event event;
@@ -40,12 +71,26 @@ int main()
 		{
 			window.close();
 		}
+		if (event.type == sf::Event::Resized)
+		{
+			sf::FloatRect visibleArea(0, 0, event.size.width, event.size.height);
+			camera.setSize(event.size.width, event.size.height);
+			window.setView(camera);
+		}
+	}
 }
 
+auto renderUpdate(
+	sf::RenderWindow &window,
+	const std::vector<sf::RectangleShape> &players,
+	const sf::RectangleShape &ground) -> void
+{
 	// # Render video
 	window.clear();
-		window.draw(circle);
-		window.display();
+	for (auto player : players)
+	{
+		window.draw(player);
 	}
-	return 0;
+	window.draw(ground);
+	window.display();
 }