UE4 Tutorial - Local Volumetric Fog 3/3 - Simulation and Collision- Unreal Engine 4

In the third and final part of the UE4 Local Volumetric Fog tutorial
i explain how to make the fog interact with the character.
the whole tutorial is is just the basics...with little more effort you can man it realy good.

(MAYBE LITTLE MISTAKE in the Point Attractor...dont deactivate the negative and positive X and Y)

Tutorial Project and Demo project free to download @

Used Unreal Engine 4.19.2

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[MarkOfArgyll]

Just wanted to say thank you for these tutorials. I've looked for solutions like this before and didn't find any. The results are truly magical. :) Keep up the good work.

[TorQueMoD]

Just a heads up for anyone else, in 4.21 I was still not getting any collision with the particles after adjusting the Z velocity to 0.1 so I tried adding 0.1 to all axes and this fixed the issue.

[favouritepoems]

I always learn a lot from your videos so thanks a lot man and I wish you all the best ... Thanks again!

[johngronquist]

Great stuff! Might want to use an event by timer instead of a tick event. Event a short timer of .1 seconds will cost vastly less than a tick event. Would be great if there was just a way to inherit the velocity of colliders to the particles on collision, and avoid needing blueprints entirely.

[TheCRYER]

Thank you for answering me, but it's better to use them because most of the game makers use these software and you are really professional.

[PardCode]

Good job, mate! Very well-explained tutorial! Keep it up!

[origamisensei]

Great tutorial, best fog I’ve found 🙌🏻

[손동규-et]

Very very thanks !!! Thank you very much for your help.

[TheSebledingue]

Nice effect, nice tuto, thank you very much

[lollerkiller]

i just found out you can shape this Colision Fog with Blocking Volumes. this makes it a whole lot easier to create Stuff with it.

[liomizar]

Thanks for your lessons! How do you set up collision for such an effect in Niagara?

[colinericburriss]

Now make a multiplayer game using this Fog and all the players are invisible.

[KekonomTV]

I really like it BUT:
you should not use get all actors of class - and get 0 index. In this case you will always change it in first placed actor even you have several fog actors placed...
You should check the collision with actor, and then get the actor from this collision and cast to it.

[WhiteNorthStar]

first class training... thank you Marvel :)

[julienlefebvre]

Great tutorial, but how do you setup a Blueprint for a custom mesh particle spawn since the particle looks for an actor in the world and not in the BP

[waterfluid]

After Following tutorial collisions works perfectly thanks ! =D (UE 4.21.1 + VXGI 2.0.1.24257052)

[blakegt.]

I wish you could do this tutorial but not with this old particle system, but using the new particle system for UE Niagara, (the old one will be deprecable soon).

[curtisnewton]

why the hell is x1 making the fog darker instead of its original color ????

[盧冠宇-on]

Thanks for the tutorial. Can this method be done on niagara?

[CarlosGuzmanvirtuoso]

¿He echo todo igual, ¿Porque cuando coloco 2 bluesprint en el mapa solo funciona 1?el otro no hace nada. gracias