[Tut] Rigid body in particle system - animation node methods
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- Опубликовано: 13 окт 2024
- #blender #b3d #animationnodes #procedural #eevee
blender 2.8
When doing this animation and tutorial I didn't yet know about molecular add-on. So anyway...
I think molecular has features that can't be done with AN.
but AN also has some feature that can't be done with molecular.
However, also not sure when will node-based particle system will come out exactly. Not sure how it will work in the future.
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I've always wondered if this was possible, thanks for this tutorial!
I don’t understand why there are so few views ... in my opinion the most useful information. Tnank you!
Thanks. BTW, also one thing I realized later is there is also a "molecular script" that you can potentially try. Maybe it's more convenient, I haven't tried it though.
@@bradleyanimation120 I have tried and animation node more useful for me.. But i don't understand why they just not make checkbox "selfcollision" in the particles properties. Is it so difficult?
3:16 thanks for this tutorial. I tried to do it twice but when I connect the particle data location to the "Instances" input, I don't get any 'Animation Nodes Objects' collection being created in my Outliner. Could you help me please?
it would be better if you can show your node tree in the discord server discord.gg/TzuN6sPxQU
@@bradleyanimation120 thanks for your reply, in the end I have chosen another method for my animation. Wish you all the best
Hi, do you think is there a way to spawn rigid bodies continuously via particle system?
(not once spawn at first frame, but let's say spawning for 40 frames, then stop :D)
Technically speaking should be possible. In fact you can try it right away. I didn't do that simply because I didn't do that. But I guess it will cost some performance/calculation. I still recommend to generate everything at the first frame, but use other workaround to solve the approach.
Or, just not use AN but other possibility such as molecular script...(although I haven't tried.)
@@bradleyanimation120 how do you do that? im doing a contest with my friends and i need to know soon. thank you!
@@ozhinz the shortcut at 3:17 is "W".
In terms of progressive particle movement. it's a little hard to discuss in short.
Basically the idea is still to link AN and particle system. But AN will put some object "invisible" through probably the "0 scale" (Or you can control visibility if you want). You also need AN to trigger physics at certain point of time, and scale back to normal. some reference for physics triggering can be found here: ruclips.net/video/aGzQoxBhQ7k/видео.html
Great lesson, thanks a lot!
Thank you very much for the great tutorial. I tried it with some chairs. It worked, but when I render it and unselect "show in renders" for the particle system sphere everything disapears in the renders. If I check it, the initial sphere stays visible.
I suppose it's more about the way you are using particle system itself. for example you can render particle system as "none", hide emitter and so on. At some level you can also render viewport instead. there should be billions ways to solve your problem.
What if I want to instance multiple objects? Great tutorial btw. I've been looking for this!
ruclips.net/video/y6VEy_LDkMo/видео.html take a look to this tutorial. There is also another more efficient but complicate way of instancing; Unfortunately I haven't made a tutorial for that yet.
hello. cool methode, but my particle objects doesnt have collision yet
I am not sure your problem. Would you elaborate?
can this work as just a normal particle system like they fall onto the ground instead of being stuck in the force field
then just put force to 0. the gravity will take these stuff down.
ok thank you
This is great, so we don't need to create a particle system and then convert and then turn them into rigid bodies?
There is a second section of this tutorial, which has been deleted later. In that section, you don't need to have a particle system at all. You just need rigid bodies.
That method, however, is outdated. The whole point in second method is just to distribute vectors in the volume, so that objects can be instanced on to using nodes.
There are other better ways to generate vectors in the volume, You can see the following:
ruclips.net/video/n53iE98c3hk/видео.html
Or ruclips.net/video/hKqqa3uHtMo/видео.html
@@bradleyanimation120 great infos, hope you make more tuts but a tad slower please:)
@@uzaykisi1863 you are using nodes right? Upon instances, you are using "object instancer node" to instance a mother object. This mother object must have a cloth simulation, and then check "copy full object" and "deep copy". If the cloth simulation hasn't been updated to instances, deactivate "copy full object" and check it again.
@@bradleyanimation120 thank you very much for the info, It's very nice on rigid bodies but on cloth my computer couldn't handle it.
yeah, it's the nature of cloth or soft body. It also depends on your vertices and other settings. Or possible to use modifier or other workaround if possible.
If I hide my sphere(the emitter), then the instanced objects get hidden to.
I thought I wasn't aware of this issue while making this tutorial. I just confirmed it, and Unfortunately this may not be a bug. If you are not using compositor, then you can hide the object using "eye icon" (do not disable in render or disable that collection), and try to render viewport animation.
not working anymore, instancing objects with physics won't show in the render, and that's not crashing problem, rendering with a script still doesn't render nothing
using blender 3.1 and animation node 2.3 (the latest one) btw
also baking the animation does not help as it totally breaks the simulation
Yes, I've confirmed the issue.
1. "Viewport Render Inconsistency" seems more of a Blender Bug. Already Reported and waiting for developer's response & fixes. In the mean time, you can try "Viewport Render Animation", by going to the "View" tab in the viewport. I've confirmed that Viewport Rendering works in this case.
2. Crashing Problem has been resolved Since Jan.2020. Rendering in the Script is No Longer Necessary.
@@bradleyanimation120 thanks for the feedback, do you know for how long that's been the case ? keep up the good work mate, your videos are great
i dont know how long has it been. I only found it out because of your report.