<div>
Wow! What a palava! Why do they allow you to do decimal x and y if it causes such problems?<br />
<br />
After altering all of my code and pasting Math.round() around every single x and y variable, I fixed some of it but not all.<br />
<br />
In the end I managed to fix it by specifying 'cache as bitmap' for some of the graphics used.<br />
<br />
Many thanks for your suggestion. I would have lost hours, maybe days, trying to figure this one out!
</div>


Wow! What a palava! Why do they allow you to do decimal x and y if it causes such problems?

After altering all of my code and pasting Math.round() around every single x and y variable, I fixed some of it but not all.

In the end I managed to fix it by specifying 'cache as bitmap' for some of the graphics used.

Many thanks for your suggestion. I would have lost hours, maybe days, trying to figure this one out!

<div>
<div class="content wysiwyg-content">
Hi there,<br />
<br />
I have a preloader that emits particles in a new flash game I'm working on. The particles are drawn circles then converted into bitmaps (for collision detection).<br />
<br />
I have noticed that when I publish the preloader online (<a href="http://www.peephill.com" rel="ugc">www.peephill.com</a>) the particles don't have transparency and they cause strange lines/jittery outlines on the layers beneath.<br />
<br />
I have tested this in the flash itself ('test movie') and it seems to work fine.<br />
<br />
I was wondering if there was a known bug that might be causing this?
</div>
</div>


Hi there,

I have a preloader that emits particles in a new flash game I'm working on. The particles are drawn circles then converted into bitmaps (for collision detection).

I have noticed that when I publish the preloader online (www.peephill.com) the particles don't have transparency and they cause strange lines/jittery outlines on the layers beneath.

I have tested this in the flash itself ('test movie') and it seems to work fine.

I was wondering if there was a known bug that might be causing this?

Strange Pixelation/Lines with BitmapData over Layers

Adobe Flash (formerly Macromedia Flash) is a cross-platform multimedia and software platform used to embed animations, video, and interactive applications into web pages and desktop and mobile applications and games. Flash displays text, vector and raster graphics to provide animations, video games and applications. It allows streaming of audio and video, and can capture mouse, keyboard, microphone and camera input. The ActionScript programming language allows creation of interactive animations, video games, web applications, desktop applications and mobile applications.