Messages

1

Graphics / Re: Problem with object location

« on: April 11, 2012, 05:23:40 pm »

Thank you for help   .

2

Graphics / Problem with object location

« on: April 11, 2012, 04:32:37 pm »

Hi.

The circle(ball) in my programme should be in center of the window, but it's not. I noticed, that rectangle don't go how it should(it goes too far in down). What's wrong?

#include<SFML/Graphics.hpp>
#include<cstdio>
int main()
{
    sf::RenderWindow Window(sf::VideoMode(800,600,32), "Pong"/*, sf::Style::Close*/ );
    sf::Event Event;
    Window.SetFramerateLimit(60);

    sf::Image Image(50,200,sf::Color::White);
    sf::Sprite Sprite(Image);
    Sprite.SetCenter(Image.GetWidth()/2.0f, Image.GetHeight()/2.0f);
    Sprite.SetPosition(25, 100);

    sf::Shape Ball=sf::Shape::Circle(Window.GetWidth()/2.0f, Window.GetHeight()/2.0f,30,sf::Color::Green);
    Ball.SetPosition(Ball.GetPosition().x/2.0f, Ball.GetPosition().y/2.0f);

    while(Window.IsOpened())
    {
        //sf::Vector2f spr=Sprite.TransformToLocal(sf::Vector2f(Ball.GetPosition().x, Ball.GetPosition().y)  );

        Ball.Move(-2,0);
        printf("Ball %f",Ball.GetPosition().x);
        printf("\nSprite%f ",  Sprite.GetPosition().x,"\n\n");
        if(Ball.GetPosition().x<=Sprite.GetPosition().x)Ball.SetPosition(300,300);
        const sf::Input& Input = Window.GetInput();
        bool up = Input.IsKeyDown(sf::Key::Up);
        bool down = Input.IsKeyDown(sf::Key::Down);


        while(Window.GetEvent(Event))
        {
            if(Event.Type==sf::Event::Closed) Window.Close();


        }
        if(down) Sprite.Move(0, 10);
        if(up) Sprite.Move(0,-10);
        if(Sprite.GetPosition().x<=0) Sprite.SetX(0);
        if(Sprite.GetPosition().y<=0) Sprite.SetY(100);
        if(Sprite.GetPosition().y>=Window.GetHeight()) Sprite.SetY(Window.GetHeight()-100);
        Window.Draw(Sprite);
        Window.Draw(Ball);
        Window.Display();
        Window.Clear();

    }

    return 0;
}

Thank's for help.