init

Flappy/main.cpp

@@ -0,0 +1,130 @@
+#include <SFML/Window.hpp>
+#include <SFML/Graphics.hpp>
+#include <iostream>
+#include <random>
+
+const float g = 7.8;
+const int WINDOW_X = 600;
+const int WINDOW_Y = 800;
+const int pipe_dist = 300;
+
+int main()
+{
+	std::mt19937 rng(time(NULL));
+	std::uniform_int_distribution<int> rgen(100, 200);
+
+	sf::RenderWindow window(sf::VideoMode(WINDOW_X, WINDOW_Y), "flappy");
+	
+	// Init flappy
+	sf::Texture flappy_texture[4] = { sf::Texture(), sf::Texture(), sf::Texture(), sf::Texture() };
+	for (int i = 0; i < 4; i++) {
+		flappy_texture[i].loadFromFile("Assets\\bird.png", sf::IntRect(0, i*12, 34, 24));
+	}
+
+	sf::RectangleShape flappy(sf::Vector2f(34, 24));
+	flappy.setTexture(&flappy_texture[0],false);
+	flappy.setPosition(WINDOW_X / 2, WINDOW_Y / 2);
+
+	// Init world
+	sf::Texture background = sf::Texture(); background.loadFromFile("Assets\\sky.png");
+	sf::Sprite background_sprite = sf::Sprite(background); background_sprite.setPosition(0, 0); background_sprite.setScale(8, 8);
+	sf::Texture land = sf::Texture(); land.loadFromFile("Assets\\land.png");
+	sf::Sprite land_sprite = sf::Sprite(land); land_sprite.setPosition(0, WINDOW_Y - WINDOW_Y / 10); land_sprite.setScale(2, 2);
+	sf::Texture pipe_up, pipe_down = sf::Texture(); pipe_down.loadFromFile("Assets\\pipe-down.png"); pipe_up.loadFromFile("Assets\\pipe-up.png");
+	sf::Sprite pipe_up_sprite = sf::Sprite(pipe_up); sf::Sprite pipe_down_sprite = sf::Sprite(pipe_down);
+	sf::Texture pipe_shaft = sf::Texture(); pipe_shaft.loadFromFile("Assets\\pipe.png");
+	sf::Sprite pipe_shaft_sprite = sf::Sprite(pipe_shaft);
+
+	double momentum = 0;
+	int r = 0;
+
+	while (window.isOpen())
+	{
+		std::cout << r++ << std::endl;
+
+		sf::Event event;
+		while (window.pollEvent(event)) {
+			if (event.type == sf::Event::Closed) {
+				window.close();
+			}
+		}
+
+		// Move pipes, background
+
+		if (pipe_down_sprite.getPosition().x < -pipe_down_sprite.getGlobalBounds().width) {
+			pipe_down_sprite.setPosition(WINDOW_X, rgen(rng));
+			pipe_up_sprite.setPosition(WINDOW_X, pipe_down_sprite.getPosition().y + pipe_dist);
+		}
+		else {
+			pipe_up_sprite.setPosition(pipe_up_sprite.getPosition().x - 0.2, pipe_up_sprite.getPosition().y);
+			pipe_down_sprite.setPosition(pipe_down_sprite.getPosition().x - 0.2, pipe_down_sprite.getPosition().y);
+		}
+
+		if (background_sprite.getPosition().x + background_sprite.getGlobalBounds().width < WINDOW_X) {
+			background_sprite.setPosition(0, 0);
+		}
+		else {
+			background_sprite.setPosition(background_sprite.getPosition().x - 0.1, background_sprite.getPosition().y);
+		}
+
+		if (land_sprite.getPosition().x + 10 + land_sprite.getGlobalBounds().width < WINDOW_X) {
+			land_sprite.setPosition(14, land_sprite.getPosition().y);
+		}
+		else {
+			land_sprite.setPosition(land_sprite.getPosition().x - 0.2, land_sprite.getPosition().y);
+		}
+
+		if (flappy.getPosition().y > land_sprite.getPosition().y) {
+			flappy.setPosition(WINDOW_X / 2, WINDOW_Y / 2);
+			momentum = 0;
+			std::cout << "dead";
+		}
+
+		sf::Vector2f f_pos = flappy.getPosition();
+		sf::Vector2f p_pos = pipe_up_sprite.getPosition();
+
+		if (((f_pos.x < p_pos.x + 26) && (f_pos.x > p_pos.x)) && ((f_pos.y > p_pos.y) || (f_pos.y < p_pos.y - pipe_dist))) {
+			f_pos = sf::Vector2f(WINDOW_X / 2, WINDOW_Y / 2);
+			momentum = 0;
+			std::cout << "dead";
+		}
+
+
+		if (sf::Keyboard::isKeyPressed(sf::Keyboard::Space)) {
+ 			momentum = -.4;
+		}
+
+		momentum += g / 10000;
+		f_pos.y += momentum;
+		flappy.setPosition(f_pos);
+
+		window.clear(sf::Color::Black);
+		window.draw(background_sprite);
+		window.draw(land_sprite);
+		window.draw(flappy);
+		window.draw(pipe_up_sprite);
+		window.draw(pipe_down_sprite);
+
+		pipe_shaft_sprite.setPosition(pipe_up_sprite.getPosition());
+		int y_pos = pipe_up_sprite.getPosition().y + pipe_up_sprite.getGlobalBounds().height;
+		while (y_pos < WINDOW_Y) {
+			pipe_shaft_sprite.setPosition(pipe_shaft_sprite.getPosition().x, y_pos);
+			y_pos++;
+			window.draw(pipe_shaft_sprite);
+		}
+
+		y_pos = pipe_down_sprite.getPosition().y;
+		while (y_pos > 0) {
+			pipe_shaft_sprite.setPosition(pipe_shaft_sprite.getPosition().x, y_pos);
+			y_pos--;
+			window.draw(pipe_shaft_sprite);
+		}
+
+		window.display();
+
+
+
+	}
+	return 0;
+
+}