Apple Shake 4 - Manual (Page 982)

982 Chapter 32 The Cookbook
This uses the noise() function to randomize the xCenter of the RGrads. The text is then
held Inside of these two animated shapes, and a process similar to Script 1 is applied:
• RGrad1 xCenter expression: noise(time/4)*Text1.width
• RGrad2 xCenter expression: noise(time/4+100)*Text1.width
By adding 100 to the noise function’s seed, you do not have an overlap in the
animation. You can also change time/4 to increase or decrease the frequency, that is,
time/10 or time/2. See “
Expressions ” on page 939.
Script 4
This script uses a heavily motion-blurred CameraShake (frequency is set to 6, amplitude
is set to 50 and 100 for x and y). This then drives an expanding IDilateErode and IBlur to
create an interesting interaction with the text.
Script 5
The same CameraShake from Script 4 is used to feed an IDisplace. The Blur helps soften
the warping image.