Using collider nodes

Collider nodes prevent particles from entering the area defined by a collider node.

You can use collider nodes to simulate collisions and modify the movement of particles. For example, you can use collider nodes to create a bouncing effect for particles.

Using the Particle Wall Collider

Particle Wall Collider is an infinite plane through which particles cannot pass.

Absorption property controls the amount of the impact velocity that is reflected back to the particle.