Creating bounce particles allow you to wo.
After effects expression bounce floor.
The loop expression is probably to most used after effects expression it allows you to repeat your animation forever with code tweak you can also control the loop time and repetitions.
If you re new to after effects we suggest to first watch our introduction and then come back for these expressions.
The expressions below are all covered in the tutorial above and you can simply copy paste them to your project.
After effects will interpolate the velocity of your layers movement to help determine how the bounce will work.
Http bit ly 2t89vxn learn how to create bounce particles that bounce off a floor in after effects.
These are expressions i use in just about every project and i consider them to be incredible workflow enhancements.
First create an animation ie.
Download the loop expression example here.
The bounce happens in whatever direction the object is traveling.
Create or import your graphics in after effects.
Note that you also have to define the maximum number of bounces nmax to keep the expression from disappearing into an endless calculation of smaller and smaller bounces.
Add keyframes to the position property of the layer you want to animate.
The math that goes into making this bounce expression is pretty darn nerdy.
Essentially inertial bounce creates a bouncing motion of any parameter from one keyframe to the next based on its velocity.
Download the project file.
Scale 100 to 120 or position from left to right.
The bounce expression is great because it only takes two keyframes to create a bounce.
To achieve this animation.
Add the following expression to the position property of the layer.
Copy the standard bounce expression for after effects.