А вот и код, который я имею, взгляните, может подскажите чего:
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#include <SFML\Graphics.hpp> using namespace sf; using namespace std; bool intersects (const RectangleShape & rect1,const RectangleShape & rect2) { FloatRect r1=rect1.getGlobalBounds(); FloatRect r2=rect2.getGlobalBounds(); return r1.intersects (r2); } int clamp (const int x, const int a, const int b) { return min(max(a,x),b); } int main() { const int width = 640; const int height= 480; Texture back; if(!back.loadFromFile("background.jpg")) return -1; Sprite background; background.setTexture(back); background.setPosition(0,0); VideoMode videoMode(width, height); ContextSettings antialiasing; antialiasing.antialiasingLevel = 8; RenderWindow window(videoMode,"Rectangle Collision", Style::Default, antialiasing); //walls RectangleShape top; RectangleShape left; RectangleShape right; //RectangleShape bottom; //bricks RectangleShape brick1; brick1.setSize(Vector2f(60,12)); brick1.setPosition(40,40); brick1.setFillColor(Color(255,255,255,128)); brick1.setOutlineColor(Color::Black); brick1.setOutlineThickness(3); RectangleShape brick2; brick2.setSize(Vector2f(60,12)); brick2.setPosition(150,40); brick2.setFillColor(Color(255,255,255,128)); brick2.setOutlineColor(Color::Black); brick2.setOutlineThickness(3); RectangleShape brick3; brick3.setSize(Vector2f(60,12)); brick3.setPosition(260,40); brick3.setFillColor(Color(255,255,255,128)); brick3.setOutlineColor(Color::Black); brick3.setOutlineThickness(3); RectangleShape brick4; brick4.setSize(Vector2f(60,12)); brick4.setPosition(370,40); brick4.setFillColor(Color(255,255,255,128)); brick4.setOutlineColor(Color::Black); brick4.setOutlineThickness(3); RectangleShape brick5; brick5.setSize(Vector2f(60,12)); brick5.setPosition(480,40); brick5.setFillColor(Color(255,255,255,128)); brick5.setOutlineColor(Color::Black); brick5.setOutlineThickness(3); RectangleShape paddle; top.setPosition(0, 0); top.setSize(Vector2f(640, 5)); top.setFillColor(Color(0,151,255)); top.setOutlineColor(Color(0,151,255)); /*bottom.setPosition(0, 475); bottom.setSize(Vector2f(640, 5)); bottom.setFillColor(Color(0,151,255)); bottom.setOutlineColor(Color(0,151,255));*/ left.setPosition(0, 0); left.setSize(Vector2f(5, height)); left.setFillColor(Color(0,151,255)); left.setOutlineColor(Color(0,151,255)); right.setPosition(635,0); right.setSize(Vector2f(5, height)); right.setFillColor(Color(0,151,255)); right.setOutlineColor(Color(0,151,255)); //paddle paddle.setPosition(width/2-45, height-50-12); paddle.setSize(Vector2f(90, 12)); paddle.setFillColor(Color::Red); paddle.setOutlineColor(Color::Green); paddle.setOutlineThickness(3); //ball CircleShape ball(10); ball.setPosition(width/2, height/2); ball.setFillColor(Color(255,255,255,128)); ball.setOutlineColor(Color::Yellow); ball.setOutlineThickness(3); Vector2<float> ballSpeed(0.1,0.1); Time deltaTime; Clock clock; while (window.isOpen()) { deltaTime = clock.restart(); float dtAsSeconds = deltaTime.asSeconds(); window.clear(Color::White); window.draw(background); window.draw(top); /*window.draw(bottom);*/ window.draw(left); window.draw(right); window.draw(brick1); window.draw(brick2); window.draw(brick3); window.draw(brick4); window.draw(brick5); window.draw(paddle); window.draw(ball); window.display(); Event event; while (window.pollEvent(event)) { if ( (event.type == Event::Closed) || ((event.type == Event::KeyPressed) && (event.key.code==Keyboard::Escape)) ) window.close(); } //move paddle if(Keyboard::isKeyPressed(Keyboard::Left)) { paddle.move(-5/50.0, 0); } else if (Keyboard::isKeyPressed(Keyboard::Right)) { paddle.move(5/50.0, 0); } //keep paddle inside the window if (intersects(paddle, left) || intersects(paddle, right)) { FloatRect l = left.getGlobalBounds(); FloatRect r = right.getGlobalBounds(); Vector2f p = paddle.getPosition(); p.x = clamp(p.x, l.left + l.width+5, r.left-paddle.getGlobalBounds().width-5); paddle.setPosition(p.x, p.y); } } return EXIT_SUCCESS; } |