I’ve seen a few people get into a pickle over this one. When you’re developing and testing locally, you need to set the ‘Local Playback Security’ setting (sometimes referred to as the ‘use network services’ option) depending on whether you wish to access local external files (e.g. XML files, or images) or some other server (e.g. your dev backend server). You can’t access both from a locally running SWF anymore, since it’s a security risk. So here’s how to set that option in Flash CS3 / CS4 or from within FlashDevelop.
I cobbled this Webcam effect together for no other reason than creative curiosity – a digital hall of mirrors thing, I suppose. Best viewed on your laptop, since it requires Flash and a Webcam…
And for the techies, here’s the source code (zipped FLA).
I’ve been asked a few times how to create effects that require multiple instances of the Flash Player on a page to remain ‘in sync’, even with user interaction. Reading and writing to cookies frequently is inefficient and resource heavy. Also, when you have more than 2 SWFs, deciding which SWF updates who becomes tricky – especially if someone decides to change or remove an instance, or an instance which you picked as ‘master’ is not loaded, for some reason.
So, I came up with this solution, using LocalConnection with a twist, which works pretty well. But, if anyone has a better method, drop it in a comment below 🙂
I quickly cobbled together this little demo using the new native 3D transforms in Flash 10. Alongside the regular transform.matrix property, DisplayObjects now have a transform.matrix3D property, which controls its appearance in 3-D space. It’s pretty easy to play with in Flash CS4, without any coding knowledge – I can’t wait to see a version of GTA built using this 🙂
Flash Player 10 is finally here! But does it live up to the hype? Previous major releases of Flash Player have each brought with them significant improvements in performance or added functionality. This time around, the guys at Adobe have been tinkering with a few exciting (and a few somewhat drier) enhancements, including: native 3-D transform APIs, new custom ‘Pixel Bender’ filters, dynamic sound generation, hardware accelerated graphics and new video capabilities.
Personally, because I’m always looking for new things that enable us to create innovative and engaging user experiences, I’m a little less excited about new features such as support for right-to-left languages or new audio codecs. But at least there are people out there filling in the gaps, pushing Flash beyond its perceived limits and developing things we can actually use to create edifying experiences, such as papervision, box2d, etc.
Any new features though, even if they aren’t quite as ‘cool’ as the previous additions of webcam or socket server access, are ultimately a good thing. Let’s just hope everyone keeps pushing in the right direction and uses Flash to beautify the web, not just make it more clunky – Shockwave people take note.
You know the drill… you open an FLA you’ve been given and it complains it’s missing several never-before-heard-of fonts that you can’t find anywhere. Wouldn’t life be easy if everything could just be Arial, for example. Try this little JSFL command I wrote (packaged as a ZIP, since it needs the dialog box XML file included) to change all textfields in an FLA to a given font name.