[MacRuby-devel] NSTimer.timerWithTimeInterval ?

Matt Aimonetti mattaimonetti at gmail.com
Mon Nov 7 15:32:11 PST 2011


Here is an example of a small game written entirely in MacRuby and which
uses NSTimer to run the game loop:
https://github.com/mattetti/phileas_frog/blob/master/game_loop.rb#L32-36

I hope it helps,

- Matt

On Mon, Nov 7, 2011 at 11:54 AM, Robert Feldt <robert.feldt at gmail.com>wrote:

> Thanks guys, I'll try to read up on some more tutorials before making
> a fool of myself again... ;)
>
> Cheers,
>
> Robert
>
> On Mon, Nov 7, 2011 at 8:42 PM, Richard Kilmer <rich at infoether.com> wrote:
> > Take the calling param sequence and turn it into a 1.9 hash statement in
> order :)
> >
> > timer = NSTimer.timerWithTimeInterval 60, target: self, selector:
> 'recheckAndUpdateTitle:', userInfo: nil, repeats: true
> >
> > because this is the actual selector:
> timerWithTimeInterval:target:selector:userInfo:repeats:
> >
> > On Nov 7, 2011, at 2:33 PM, Robert Feldt wrote:
> >
> >> Hi,
> >>
> >> Noob to both MacRuby and Cocoa/Objective-C here (but not Ruby) so
> >> please forgive is this is obvious but when I try to call
> >>
> >> timer = NSTimer.timerWithTimeInterval(60, self,
> >> 'recheckAndUpdateTitle:', nil, true)
> >> NSRunLoop.currentRunLoop.addTimer(timer)
> >>
> >> I get:
> >>
> >> undefined method `timerWithTimeInterval' for NSTimer:Class
> (NoMethodError)
> >>
> >> which is very confusing given:
> >>
> >>
> http://developer.apple.com/library/mac/#documentation/Cocoa/Reference/Foundation/Classes/NSTimer_Class/Reference/NSTimer.html#//apple_ref/occ/cl/NSTimer
> >>
> >> and
> >>
> >> http://stackoverflow.com/questions/1449035/how-do-i-use-nstimer
> >>
> >> What am I missing here? Any advice appreciated!?
> >>
> >> --
> >> Thanks in advance,
> >>
> >> /Robert Feldt
> >> _______________________________________________
> >> MacRuby-devel mailing list
> >> MacRuby-devel at lists.macosforge.org
> >> http://lists.macosforge.org/mailman/listinfo.cgi/macruby-devel
> >
> > _______________________________________________
> > MacRuby-devel mailing list
> > MacRuby-devel at lists.macosforge.org
> > http://lists.macosforge.org/mailman/listinfo.cgi/macruby-devel
> >
>
>
>
> --
> Best regards,
>
> /Robert Feldt
> --
> Tech. Dr. (PhD), Assoc. Professor in Software Engineering
> Chalmers, Software Engineering Dept
> Blekinge Institute of Technology, Software Engineering Research Lab
> robert.feldt (a) chalmers.se     or     robert.feldt (a) gmail.com
> Mobile phone: +46 (0) 733 580 580
> http://www.cse.chalmers.se/~feldt
> _______________________________________________
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