Particle velocity based on age.

[Jesper Rahlff 114]

Hey guys.

Quick question here. I have a simple particle sim emitting from a sphere in a direction. I want the velocity to decrease as the particles get older.

how would I be able to achieve that? Some of the particles are already born at frame 1 (I have a preroll on my sim) and this needs to apply to them as well.

 

Thanks for the help, and thanks for an awesome forum.

 

Cheers

[Navneet Arora 14]

@v*=@age;

i hope this works if it doesnt try normalized age.

[anim 1,211]

try POP Drag

[Jesper Rahlff 114]

navneet does it have to be the negated version of age? as the particle gets older the multiplier value increased, making the particles faster?

[Navneet Arora 14]

On 5/7/2016 at 7:35 AM, Jesper Rahlff said:

navneet does it have to be the negated version of age? as the particle gets older the multiplier value increased, making the particles faster?

yep you have to negate it inorder to get the drag effect or as Tomas said you can try pop drag as well