Topics

1

Window / Cursor Position

« on: June 13, 2014, 12:45:04 pm »

How can I get cursor position on my window or get position of window?
For example, I have screen resolution 1920x1080 and window 1280x720. My cursor position can be 1440x1050 and its bad... So, how can I get cursor position when CursorX <= 1280 and CursorY <= 720?

2

Graphics / Rotation Center

« on: June 11, 2014, 12:36:26 pm »

Hi! How can I set the rotation center of my sprite?

3

Graphics / dynamic arrays with circleshapes

« on: June 06, 2014, 02:11:59 pm »

Hello, here is my code. Im trying to write the programm which puts circleshapes on cursor position. I must use dynamic arrays. Could you say me, whats wrong and why my programm doesnt work? Thank you very much

#include <iostream>
#include <SFML/Graphics.hpp>
#include <SFML/Window.hpp>

using namespace sf;
using namespace std;

RenderWindow app;

class CS
{
public:
        CircleShape *items;
        int size;

        void Add() {
                size++;
                CircleShape *newArray = new CircleShape(size);
                for (int i = 0; i < size - 1; i++)
                        newArray[i] = items[i];
                items = newArray;
                items[size - 1].setFillColor(Color::Blue);
                items[size - 1].setRadius(20);
        }
};
CS circleShape;
int main()
{      
        float xResolution = VideoMode::getDesktopMode().width;
        float yResolution = VideoMode::getDesktopMode().height;
        app.create(VideoMode(xResolution, yResolution), "1", Style::Fullscreen);
        while (true)
        {
                app.clear(Color::White);
                if (Keyboard::isKeyPressed(sf::Keyboard::D))
                {
                        circleShape.Add();
                        int mouseX = Mouse::getPosition().x, mouseY = Mouse::getPosition().y;
                        circleShape.items[circleShape.size - 1].setPosition(mouseX, mouseY);
                        for (int i = 0; i < circleShape.size; i++)
                                app.draw(circleShape.items[i]);
                }
                app.display();
        }
        return 0;
}