Skip to main content

Learning Reallusion's iClone 5: Part 4 - Rigid Body Physics

Sorry to my regular readers for not posting for some time. Unfortunately when Animation 4 Business is good I don't get all the time I need to post regularly here. I've also been struggling with the latest iClone 5 Quick Fix Tutorial, Rigid Body Physics, which should have been simple but ended up with me seeking help on  Reallusion's Forums.

If you're interested in iClone and was wondering how hard it is to learn then that's what this series is about, my experience of learning iClone 5 using Reallusion's Quick Fix Video Tutorials. Click the following links for Part 1, Part 2 and Part 3. If you're just looking to learn iClone then skip this and try the tutorials for yourself as this series is not a how to guide for iClone 5.

The Rigid Body Physics tutorial demonstrates how to construct a simple car crash into a stack of barrels. Everything is set to the default settings so it's mostly a case of just dragging the relevant barrel props onto the stage and then setting up the jeep iprop to crash through them... except, in my case it wasn't.

This 3 and a half minute tutorial was meant to be simple...what?

So, setting up the barrels (which are already saved as physics props with predefined settings) was straight forward enough. As was setting up the jeep and putting in place a prop that's known as the infinite plane.

To explain the infinite plane it's essentially an area that you define that acts as a barrier that props with physics properties can't penetrate. A typical example, and in the case of this tutorial, is the ground. Without the infinite plane defined those barrels drop through the ground into an infinite hole.

Trouble is, when I put my barrels on the infinite plane they didn't sit still. They kind of jiggled around... a lot. In fact it moved them around so much that my barrel stack fell down. I played around with quite a few physics settings but in the end went to the Reallusion iClone forum to find answers.

One forum suggestion was that the World Scale was set too high. I'm not too sure what that setting represents but the lower the number the less pronounced physics simulations are. For example on the lowest setting it had the effect of making everything move in slow motion.

Lowering the world scale did fix my barrels but not other physics props I experimented with. Take a look at the video below where I have barrels set up and, in the distance, cardboard boxes and wooden crates further down the road. Notice the barrels are still but the boxes and crates are moving around despite not being touched by anything.



The next forum suggestion was to set the barrel's physics profile to frozen rather than dynamic. Personally I don't quite understand the different profiles, there are four in total. The other two are kinematic and static.

I was advised on the forum that dynamic physic props are more sensitive to other physics props within their proximity whilst frozen physics props only react when something actually bumps into them. In any case, changing the barrels profile to frozen seemed to do the trick and worked with my boxes and crates too. See the video below. I also set the World Scale back to its original setting.



I got a good tip on the forum that rendering your video on the By Frame setting instead of Realtime gives better results with physics simulations. Which appeared to be true as fewer of my barrels, boxes and creates seemed to drop below ground level with this setting adjustment.

Honestly, I expected to breeze through this tutorial but the default settings of my physics props didn't act like those in the tutorial. I still don't really know why? I've followed the tutorial step for step several times, creating the exact scene in that video but not getting the same results as those of the video.

The next tutorial deals with Soft Body Physics. I haven't even looked at it yet but I hope it proves to be a little less baffling.

Comments

Related Posts with Thumbnails

Buy Gifts and Apparel featuring art by TET

Popular posts from this blog

Eric W. Schwartz: Cartoonist, Animator and Amiga Die Hard

American Cartoonist, Eric W. Schwartz, (whose unofficial Amiga Icon, Amy the Squirrel, is pictured on the July 92 edition of CU Amiga cover on the right) is my only real animation hero. Sure there are the big names like Disney, Chuck Jones, Tex Avery and even Preston Blair whose influences can all be seen in my own cartoons but Eric did what none of the others could. He showed that really great 2D computer animation was within my reach with little more than an Amiga Computer, a copy of Deluxe Paint and Moviesetter.

This was at a time when computer based animation was in its infancy (outside of computer game animation) and Flash was something that lights did.

There were many great Amiga artists but Eric was really the only one consistently making very funny, traditional style animations. His humor and drawing style is heavily influenced by classic Warner Brothers and Disney cartoons but he managed to build on this, creating something that was recognizably Eric's own style.

I've…

Review: CrazyTalk Animator 3 vs Moho Studio Pro 12

Reallusion's CrazyTalk Animator 3 or Smith Micro's Moho Studio Pro 12. Which of these 2D animation applications is right for you?

Regular readers of this blog will know I'm a strong supporter, and fairly proficient user of CrazyTalk Animator since version 1. It's a great piece of software for producing 2D animations from purchased content quickly and, with version 3, is easier than ever to create animations from your own art.

Lesser known is that I first purchased Moho Studio Pro 12 (then known as Anime Studio Pro 9) back in October of 2012 and have been upgrading it to the latest version ever since because I believed in it as an application for creating great 2D animation to TV quality standard. As such, it's a much more complex application than CTA3 that I only got around to learning properly late last year. I'm still in the process of blogging my progress.

Despite this I feel I've learned enough of Moho to compare it to CTA3 to help you determine which …

Voice All Your Own Animated Characters with Voice Changer

Voice Changer by AVSoft is real time voice manipulation software that can be used for a wide range of purposes including (according to their website); Voice-over and voice dubbing for audio/video clips, presentations, narrations, voice messages, voice mails, E-greeting cards, broadcasting, etc.; mimic the voice of any person, create animal sounds, change/replace/remove voices in songs, videos,etc.

I bought it for the specific purpose of changing my own voice, to extend my vocal range, for voicing characters in my own animations.
I was fortunate enough to get this software at a significant discount that made it difficult to refuse, given that I'd never tried it, or even heard of it before. I'm not sure if I would have bought it at the full price given that much of what it can do (for my needs) can also be done with the freeware audio program, Audacity.
Voice Changer is relatively easy to install and set up. Once installed simply change you default microphone to the installed AV…

Quickly Create a CrazyTalk Animator G3 Character From Original Art

Creating a character rig from original art can seem like a daunting task in CrazyTalk Animator 3. Especially if, all you really want to do is put together a quick animation with characters you may never even use again.

Here's how to rig a CrazyTalk Animator 3, G3 human character, with the fewest components, whilst still being compatible with G3 character motions, and having a face capable of lip syncing and character expressions.

You should be able to do this in under an hour - assuming you have your artwork ready to go.

Learning Moho Pro 12 (Anime Studio Pro) - Part 1, Introduction

This week Smith Micro released the latest version of it's animation software, Moho Pro 12, which is actually the latest, completely revised and updated version of Anime Studio Pro 11 with a new name, kind of. As I understand it Anime Studio used to be called Moho in the beginning and this is a return to the original name.

I firmly believe in this software as a professional animation tool, as evidenced by the fact I've kept upgrading every time they release a new version, despite never having the time to even scratch the surface learning how to use it properly.

The Ultimate Independent Animator's App and Resource List 2019 - Animation and Video Life

Being an independent animator is not like a studio animation job. There's so much more to do that is indirectly related to the actual task of animating. Over the years I've sought out many apps, tools, and services that can help me achieve that one single task, expressing myself through animation.

Below is my Ultimate Independent Animator's Resource List for 2019. It started out as a list of free or low cost apps that could help you in every stage of producing either 2D or 3D animation, and then just kind of grew from there.

You may not have been looking for a Time Management App as much as you needed something to get you started in 3D animation but when those commissioned projects start coming in you'll have a head start on maximizing your time.

All the apps and services on this list had to meet two main criteria:

They had to be useful and relevant to an Indy Animator/artist.The base app/service had to be US$200.00 or less.
(In the case of a subscription service that&…

Review: Reallusion's CrazyTalk Animator 3 - Taking a Step Back to Move Forward

CrazyTalk Animator 3's bold claim is 'The One-for-all 2D Animation'. Does it deliver? Could it be your 'go to' 2D animation tool of choice? Before I explore those questions I feel a bit of backstory is necessary.

I've been using Reallusion's CrazyTalk Animator since its original incarnation that promised quick and easy, 2D animation creation. An idea that was relative depending on what kind of animation you wanted to do. Since my focus has largely been on original character animation my experience with CTA is relative to that.

If you wanted to create animated characters from your original artwork, quick and easy didn't really describe the time and effort involved. There was a lot of preparation and considerable time spent rigging its G1 characters.