Topics

1

Graphics / Origins and positions

« on: May 15, 2013, 03:01:30 pm »

Hi. I want to implement SFML-like functionality in my small project, because i cant use SFML/GL directly. So, I have a problem with understanding how 'origins' works. As you know setOrigin() doesn't changes position-property of the object, but changes on-screen position. I had to add realPos field to my base class. And when I calls my setOrigin() realPos changes. Here some examples:

public void setPosition(Vector2i position) {
        this.position = position;
        realPos = Vector2i.add(position, origin);
}

And one of draw methods:

@Override
public void draw(Graphics target) {
        target.drawString(as.getIterator(), realPos.x, realPos.y);
}

2

Graphics / Drawing sprites on screen issue [SOLVED]

« on: July 23, 2012, 08:42:54 pm »

Hello. I have a question: what method i must use to put sprites on screen? I know 3:

• Draw sprites on texture, and then draw texture on screen
• Draw by passing main "sf::RenderWindow App" into MyClass::Draw (sf::RenderWindow &App)
• Inheritance of the sf::Drawable class by MyClass, and drawing it by common way

I have not found the answer on the forum and other websites. Sorry for my english. Thanks.