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