Creative COW SIGN IN :: SPONSORS :: ABOUT US :: CONTACT US
FORUMS LIBRARY PODCASTS BLOGS MAGAZINE SERVICES NEWSLETTERS NEWS STORE EVENTS
ADOBE AFTER EFFECTS: ForumAE BasicsAE ExpressionsTutorialsArticlesPodcastsMotion GraphicsTrainingCinema 4D

Re: A Self-Referential Script

Cow Forums : Adobe After Effects Expressions
VIEW POSTS   •   ADD A NEW POST   •   SEARCH   •   CHANGE FORUM
Return to Posts Index   •   Read Entire Thread   •   Reply To This Post


cow
Re: A Self-Referential Script
by Ben Jaffe on May 4, 2008 at 6:46:07 am

Hi Dan,
Thank you for your response. That would work, but my example in the post is a simplified version of what I'm doing. I am actually figuring out formulae for a bike wheel trailing a null object which drags around the front wheel of the bike. The idea is that I just drag around this null object, and the bike takes care of it's own orientation, among other things. I figured trying to explain and post the whole thing would be overwhelming for the forums, so I made a simple example that would get across the basic concept I need help with.

Can you think of a way to use the values from the previous frame in the expression? There's gotta be a way. If there isn't, it seriously limits what I can use expressions for, and it means a lot more toiling over keyframes that should be able to figure themselves out.

Ben



Return to Posts Index   •   Read Entire Thread   •   Reply To This Post


Current Message Thread:



Note: If you are a registered user and you do not see your name and email in the two respective fields above, you may reset your account cookies by clicking here. Your post will not be accepted if the name and email provided above are not currently registered in our database.

Name
E-Mail Address
Subject
E-Mail me when someone responds
Just This Message   Entire Thread   None  


Message                Add Bold Tag To Message (JavaScript required) To put any item inside this tag: 1. Highlight the desired text 2.Click this buttonAdd Italic Tag To Message (JavaScript required) To put any item inside this tag: 1. Highlight the desired text 2.Click this buttonAdd Underline Tag To Message (JavaScript required) To put any item inside this tag: 1. Highlight the desired text 2.Click this buttonAdd Image Link Tag To Message (JavaScript required) To put any item inside this tag: 1. Highlight the desired text 2.Click this buttonAdd URL Link Tag To Message (JavaScript required) To put any item inside this tag: 1. Highlight the desired text 2.Click this button

Note: The following characters are HTML command characters, and may cause parts of your post to disappear, if not used correctly: < > &. To include any portion of the post in your response, highlight the desired text and hit the "Q" key. For more on how to post, click here.


Please post Expressions Code in the box below:


Add your message signature


 


Note: By clicking "Post Direct" button above, you are agreeing to the Creative Cow's Code of Conduct.



FORUMS • LIBRARY • PODCASTS • BLOGS • MAGAZINE • SERVICES • NEWSLETTERS • NEWS • STORE • EVENTS

© CreativeCOW.net All rights are reserved.

[Top]