5.5

Table Of Contents
839Motion User Guide
Apply To: A pop-up menu that defines where on the shape the behavior is applied.
There are three options:
Points: The control points of the shape are wriggled, changing their position over the
duration of the behavior.
Tangents: The control points’ tangent handles (rather than the control points) are
wriggled. The control points stay in a fixed position while the curves between the
points are animated.
Points and Tangents: Both the control points and tangent handles are animated.
Apply Mode: A pop-up menu that determines how values generated by this behavior
are combined with other behaviors and keyframes that affect the same parameter.
This provides you with different ways of using a Wriggle behavior to modify a vertex’s
preexisting values. There are four options:
Add: Values generated by this behavior are added to other behaviors and keyframes
that affect the same parameter.
Subtract: Values generated by this behavior are subtracted from other behaviors and
keyframes that affect the same parameter.
Multiply: Values generated by this behavior are multiplied by other behaviors and
keyframes that affect the same parameter.
Add and Subtract: Values generated by this behavior are added to and subtracted
from other behaviors and keyframes that affect the same parameter.
Frequency: A slider that sets the amount of random variation per second. Higher values
generate faster variations, whereas lower values generate slower variations.
Wriggle Offset: A slider that offsets the sequence of random values when you want to
apply the same Wriggle behavior to multiple shapes. By offsetting each shape’s version
of the Wriggle behavior, you can prevent them from moving in sync.
Noisiness: A slider that adds an additional overlay of random variance to the Frequency
you’ve set. Higher Noisiness values result in more erratic variations in the affected
vertices.
Link: A checkbox available when you apply this behavior to a two-dimensional
parameter (such as Distort) or three-dimensional parameter (such as Position or
Rotation) that consists of X, Y, or Z values. Select this checkbox to keep the behaviors
effect on each value proportional.
Preserve Angle: A checkbox that, when selected, causes the tangent handles to
become (or remain) flat, maintaining the continuity of the curves.
Random Seed: A button to pick a new random seed number. This number is used to
generate new sequences of values, based on the other parameters of this behavior.