Messages

1

Feature requests / Re: sf::Sprite::FlipX/Y

« on: January 24, 2013, 12:49:46 pm »

Doesn't that screw things up with a) subrects b) origins though?

2

General / Re: Problem with choppy/laggy/jerky scrolling in SFML2 (binary inside)

« on: January 22, 2013, 10:55:34 pm »

It's just there's a lot of code mate, and I can't "minimize" my game to show you the problem. Unless you want the whole thing. Then by all means say so.

As far as the performance test, I did it and as you suspected not every frame could be done in <= 1/60 of a second. That's why I added the delta time.

3

Window / Re: How to get offset of a View? (conversion from world position to window position)

« on: January 22, 2013, 10:52:49 pm »

okay, that was silly thing by me, I quickly opened static-std folder just because I saw "static".

Works like a charm now, thanks guys.

4

Window / Re: How to get offset of a View? (conversion from world position to window position)

« on: January 22, 2013, 10:44:09 pm »

Did the SFML_STATIC flag change or something? Without it I'm getting tons of linker errors as usual, but with it I'm getting them as well as fatal error LNK1169: one or more multiply defined symbols found (not sure if it is about this preprocessor call).

@SVN
For me it's way too bothersome, or at least for now when I'm working alone and I prefer to work alone.

5

Window / Re: How to get offset of a View? (conversion from world position to window position)

« on: January 22, 2013, 10:29:50 pm »

Can't seem to find a project for VC to build and compile this version (or maybe I'm missing, not a fan of git/svn and things like that). What do?

6

General / Re: Problem with choppy/laggy/jerky scrolling in SFML2 (binary inside)

« on: January 22, 2013, 10:07:31 pm »

Hm then I don't really know what am I doing wrong... Any wild guesses to get me going somewhere?

7

Window / How to get offset of a View? (conversion from world position to window position)

« on: January 22, 2013, 10:06:03 pm »

Tried convertCoords but it works the other way around I need. My version is 2.0.

8

General / Re: Problem with choppy/laggy/jerky scrolling in SFML2 (binary inside)

« on: January 21, 2013, 09:13:58 pm »

Oh well, maybe I tried to implement fixed timestep in a wrong and thus I implemented dt only, there might be a difference now.

https://dl.dropbox.com/u/9649932/Release.rar

Can you test it out on your end?

9

General / Re: Problem with choppy/laggy/jerky scrolling in SFML2 (binary inside)

« on: January 21, 2013, 06:54:02 pm »

But even the sample I just gave you feels meh to me. Are you guys running it with static or dynamic libs?
And my PC is high-end.

10

General / Re: Problem with choppy/laggy/jerky scrolling in SFML2 (binary inside)

« on: January 21, 2013, 04:41:42 pm »

zzzzzzzz

#include <SFML/Graphics.hpp>

int main()
{
    sf::RenderWindow window(sf::VideoMode(1024, 600), "SFML works!? No");
        window.setVerticalSyncEnabled(true);
        sf::Vector2f pos(0,0);
        sf::Vector2f pos2(2048,0);
         sf::Texture img;
     img.loadFromFile( "test.png" );
         img.setSmooth( false );

    while (window.isOpen())
    {

        sf::Event event;
        while (window.pollEvent(event))
        {
            if (event.type == sf::Event::Closed)
                window.close();
        }
               
                pos.x -= 0.5f;
                pos2.x -= 0.5f;
               
                if(pos.x + 2048 < 0)
                        pos.x = pos2.x + 2048;
                if(pos2.x + 2048 < 0)
                        pos2.x = pos.x + 2048;

                sf::Sprite sr(img);
                sr.setPosition(pos);
               
                sf::Sprite sr2(img);
                sr2.setPosition(pos2);

                window.clear(sf::Color::Yellow);
        window.draw(sr);
        window.draw(sr2);
        window.display();
    }

    return 0;
}

Test asset: https://dl.dropbox.com/u/9649932/test.png
How to test: compile and run, stare at it literally for 30-60seconds, focus please, and tell me whether the movement is fluid and smooth as toddler's arse or choppy and jerky for whatever reason

11

General / Re: Problem with choppy/laggy/jerky scrolling in SFML2 (binary inside)

« on: January 20, 2013, 07:23:48 pm »

I just gave you the code.

12

General / Re: Problem with choppy/laggy/jerky scrolling in SFML2 (binary inside)

« on: January 20, 2013, 08:17:00 am »

//pseudocode
speed = 0.05f;
pos -= speed;

drawAt(clouds, pos);

how's that my math's problem?? simple thing like this already makes the thing damn laggy

13

General / Re: Problem with choppy/laggy/jerky scrolling in SFML2 (binary inside)

« on: January 19, 2013, 11:53:55 pm »

Well... I'm basically not even using any delta time nor anything, capped FPS with VSync and left it like that. Should fixed timestep actually fix it?

14

General / Problem with choppy/laggy/jerky scrolling in SFML2 (binary inside)

« on: January 19, 2013, 11:46:58 pm »

Hi guys

I've been coding my next game - a runner - for couple of weeks and yet I can't seem to handle the problem I have with it. It runs like shit. Now, I don't believe I'm doing anything wrong performance wise, as simple one sprite scrolling slowly on screen feels choppy on its own. And in dynamic game like mine it really is annoying. I don't know what to do - in case it's only my weird feeling I'm throwing out here a test binary (controls: Z jump X attack), try it for yourself:
https://dl.dropbox.com/u/9649932/Release.rar

Looking forward to some feedback and tips.

15

SFML wiki / Re: sfeMovie project [v1.0 RC1 available]

« on: June 22, 2012, 09:45:49 pm »

Is there any option to use this in SFML 1.6?