SFML game move

#include"SFML\Graphics.hpp" using namespace std; #include<iostream>; #include<SFML\Audio.hpp> int main() { sf::RenderWindow window(sf::VideoMode(800, 600), "Hello from SFML"); // setting the framerate limit to 60 FPS window.setFramerateLimit(60); window.setKeyRepeatEnabled(false); bool play = true; // Event object holding all events sf::Event event; sf::Font font; // States bool rButton = false; // R button/key bool leftButton = false, rightButton = false; bool upButton = false, downButton = false; // Variables int rectRotation = 0; // Rotation of the shape int xVelocity = 0, yVelocity = 0; // Shapes sf::RectangleShape shape1; shape1.setSize(sf::Vector2f(100, 100)); shape1.setPosition(100, 300); // Shapes sf::RectangleShape shape2; shape2.setSize(sf::Vector2f(100, 200)); shape2.setPosition(200, 200); shape2.setFillColor(sf::Color::Blue); // game loop while (play == true) { // EVENTS while (window.pollEvent(event)) { if (event.type == sf::Event::Closed) { play = false; } if (event.type == sf::Event::KeyPressed&&event.key.code == sf::Keyboard::R) { rButton = true; } if (event.type == sf::Event::KeyReleased&&event.key.code == sf::Keyboard::R) { rButton = false; } if (event.type == sf::Event::KeyPressed) { if (event.key.code == sf::Keyboard::Left) leftButton = true; if (event.key.code == sf::Keyboard::Right) rightButton = true; if (event.key.code == sf::Keyboard::Up) upButton = true; if (event.key.code == sf::Keyboard::Down) downButton = true; } // Realeased keyboard if (event.type == sf::Event::KeyReleased) { if (event.key.code == sf::Keyboard::Left) leftButton = false; if (event.key.code == sf::Keyboard::Right) rightButton = false; if (event.key.code == sf::Keyboard::Up) upButton = false; if (event.key.code == sf::Keyboard::Down) downButton = false; } } // LOGIC if (rButton == true) { rectRotation++; shape1.setRotation(rectRotation); } // Movement // x axis if (rightButton == true) { xVelocity = 5; } if (leftButton == true) { xVelocity = -5; } if (leftButton == true && rightButton == true) { xVelocity = 0; } if (leftButton == false && rightButton == false) { xVelocity = 0; } // Y axis if (downButton == true) { yVelocity = 5; } if (upButton == true) { yVelocity = -5; } if (upButton == true && downButton == true) { yVelocity = 0; } if (upButton == false && downButton == false) { yVelocity = 0; } // Move the shape by adding the velocity /*shape1.move(xVelocity, yVelocity); if (shape1.getGlobalBounds().intersects(shape2.getGlobalBounds()) == true) { shape1.move(-xVelocity, -yVelocity); }*/ shape1.move(xVelocity, 0); if (shape1.getGlobalBounds().intersects(shape2.getGlobalBounds()) == true) { shape1.move(-xVelocity, 0); } shape1.move(0, yVelocity); if (shape1.getGlobalBounds().intersects(shape2.getGlobalBounds()) == true) { shape1.move(0, -yVelocity); } // RENDERING window.clear(); window.draw(shape1); window.draw(shape2); window.display(); } // This is the end of the "While" loop // Clean up and close the window window.close(); return 0; }

效果图，继续~~