UPDATE: 18-09-2012
Check out EaseTween!
I recommend to check out the EaseTween behaviour as well. It will save you time, and add awesome effects!
Edit(Might also be Buggy sometimes!)
Here is a comparison of my lerp slide, and slides using EaseTween:
Comparison of Lerp and Ease Tween in project.
EaseTween can be found here:
EaseTween
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While I am working on a project for a competition I made this CAPX you might find useful.
I use it to create slides that look like a PowerPoint presentation.
Sneak Peak:
Slide Example
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OK, let's talk a little about Lerp:
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Lerp is a VERY useful function.
It takes 3 values. A, B, and C.
A and B are are the two moving points, and C is the percentage between them and is usually a number between 0 and 1 ( 0 = 0%, 1 = 100%)
So if we set lerp to A,B, 0,5; we get the point right in between A and B.
Simple eh?
Now In the Capx there is a Variable for all 3 Lerp values, but let's focus on whats making it slide, the Variable for C.
Every Tick we are adding: 1 dt* to C, this means that over 1 second, C goes from 0 to 1 (or 0% to 100%).
So it goes from slide A to slide B in one second.. SMOOTH!
More info inside the Capx :)
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The CAPX is very well commented, so that should be enough for you to learn of :) Else I will add more when I am done with my current project.
Here is the CAPX:
CAPX
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Bye for now, I gotta Finnish my Competition entry!