ScaleBy Action
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The ScaleBy Action Node continuously scales an , thus creating an Animation. The final values of the Scale
Attribute are determined by multiplying the initial ones with the values specified by the user in either the Attribute or Input Socket By
of the Node. Find an of how to use this Node and its effect over an Object at the end of this page.
The following table shows several examples of how the Scale
values of an Object change for different By
values:
Initial Scale
By
Final Scale
By
Vector3
The number by which the Scale
Attribute values will be multiplied, if none is received in the By
Input Socket.
Duration (sec)
Float
The total time of the Action, if none is given in the Duration
Input Socket.
Interpolation
Drop-down
Instance ID
InstanceID
(â–º) Start
Pulse
A standard Input Pulse, to trigger the execution of the Node.
Object ID
ObjectID
The ID of the target Object.
Duration
Float
The total time (in seconds).
By
Vector3
The number by which the Scale
Attribute values will be multiplied, along the X, Y, Z axes.
Instance ID
InstanceID
OnStart
(â–º)
Pulse
Flows to the next Node following ScaleBy Action when the Action starts.
OnEnd
(â–º)
Pulse
Flows to the next Node following ScaleBy Action when the Action stops.
We use the ScaleBy Action Node with the following Attributes:
By
:
Duration (sec)
:
Interpolation
: Linear
Finally, the effect of the ScaleBy Action Node when triggered is the following:
Furthermore, visit the page for a general introduction to these Nodes, and for more detail about the Scale
Attribute.
: Scene, Function, Prefab.
The Interpolation
method to use for calculating the intermediate values of the Scale
. It can be , , , or .
The assigned of the Action. If nothing is received, it automatically assigns 0 as the Instance ID.
The assigned of the Action.
This section shows a simple example of how to use the ScaleBy Action Node and the effect it has on an Object. We start by , then , and finally show the .
We consider a with two : a red ellipse over a black background, both of which can be easily created in the . Then, we set the Size
Attribute of the ellipse to and its Scale
Attribute to . See this configuration in the following image:
We then need to configure the Logic. This is done in the .
And we connect to it the of the red ellipse and a Pulse to the Start
Input Socket. Thus, having the following Logic configuration:
on Wikipedia.