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Date: Tue, 1 Nov 2005 02:51:09 +0000 From: Mike Frysinger <vapier@gentoo.org> To: sdl@libsdl.org Subject: Re: [SDL] libsdl needs some tweaks for DirectFB 0.9.23 On Fri, Oct 28, 2005 at 01:23:57AM +0000, Mike Frysinger wrote: > the new release of DirectFB breaks the libsdl DirectRB video module > > specifically, this change: > http://www.directfb.org/index.php/viewcvs.cgi/DirectFB/include/directfb.h.diff?r1=1.266&r2=1.267 > > but (unless i missed something), it should be trivial to fix (just annoying) > ... ive done so in Gentoo (also attached): > http://viewcvs.gentoo.org/media-libs/libsdl/files/libsdl-1.2.9-DirectFB-updates.patch hmm, i did miss something ... need to include directfb_version.h before trying to test version defines :) updated patch attached as well as previous URL -mike
author Ryan C. Gordon <icculus@icculus.org>
date Tue, 01 Nov 2005 04:18:08 +0000
parents 355632dca928
children
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<HTML
><HEAD
><TITLE
>Time Examples</TITLE
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>Time Examples</H1
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>Time based game loop</H2
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>#define TICK_INTERVAL    30

static Uint32 next_time;

Uint32 time_left(void)
{
    Uint32 now;

    now = SDL_GetTicks();
    if(next_time &#60;= now)
        return 0;
    else
        return next_time - now;
}


/* main game loop */

    next_time = SDL_GetTicks() + TICK_INTERVAL;
    while ( game_running ) {
        update_game_state();
        SDL_Delay(time_left());
        next_time += TICK_INTERVAL;
    }&#13;</PRE
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