Add a lifetime system where particles gradually fade out and are removed after a certain time or distance from the black hole.
- Add lifetime property to Particle class
- Implement aging system in particle updates
- Add visual fading effect as particles age
- Remove old particles to maintain performance
Particles should gradually fade and disappear, keeping the simulation fresh.
Add a lifetime system where particles gradually fade out and are removed after a certain time or distance from the black hole.
Particles should gradually fade and disappear, keeping the simulation fresh.