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yogert909
12-16-2004, 01:16 AM
Hi, I tried writing an expression that makes a ball roll wherever it goes. Of course mine doesn't work. Does anyone have one that works?

Thanks for any assistance

909

ritter
12-16-2004, 11:12 AM
Here is one.....I guess from Mikael Sterner ...


http://www.3dar.de/pics/rolling_sphere.c4d

Axel

yogert909
12-16-2004, 04:28 PM
Beautiful!

Thank you :thumbsup:

Newstream
12-16-2004, 11:18 PM
Hi

This is a nice little thing.

Attached:

http://hem.bredband.net/alex-nystrom/files/rolling_sphere%20V2.c4d



is a slightly altered version were the ball is aligned to a spline, very basic stuff as you can see… I’ve been trying to wrap my head around an Xpression where the ball also moves up and down in the Y axis as it rolls along the spline. (just like a roller coaster) Right now it only stays at “ground level” regardless of the spline shape. I figure a small expression could fix this. Unfortunately my Xpresso skills are still very basic.



If any of you Xpresso heavyweights out there could take a quick look at how this could be done I’d appreciate the feedback because I’m eager to learn more Xpresso than the little I know at the moment and I find a great way is to analyze existing setups together with the manual.



Kind Regards / Alex

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