Answered

Can you optimise curves by using vectors?

Marie 5 years ago updated by Peter - Soxware Developer 5 years ago 1

Hi again! 

Is i possible to optimise the curves by using vectors instead (automatically)? When importing animations each step of the curve is automatically keyed, but it would be a lot easier to work with if it was possible to automatically make it into a vector curve - similar to 3D software. Is this possible?

Answer

Hi Marie,
thank you very much for your support request.

UMotion uses hermite curves (just like Unity does) for interpolation between keys. If there are keys on each frame then this is either because the source animation had keys on each frame or because UMotion had to re-sample the curve on import (this is the case when importing a humanoid animation as the animation has to be re-targeted first).

When modifying these animations you can either use an additive animation layer to add modifications on top of the existing keys (with no need to touch the existing keys) or you can delete a bunch of existing keys and insert your own (or work with the curve/tangents in between).

Please let me know in case you have any follow-up questions.

Best regards,
Peter

Answered

matching rig

KM Baik 5 years ago updated by Peter - Soxware Developer 5 years ago 1

Image 93


How can I match "umotion" with modeling that is already rigging?
Is there a related tutorial?

Image 94

Answer

Hi,
thank you very much for your support request.

Please note that a UMotion Project is "one per character". It looks like you have initially created your UMotion project for a character configured as "humanoid" and now you are trying to assign a different (or the same character but configured differently as "generic") to the project.

If this is a different character (than the one originally used with this UMotion project), create a new UMotion project.

If this is the same character but you decided to change the configuration to "generic", either configure your character as "humanoid" again or create a new UMotion project of type "generic". If you want you can then import all animation clips from your "humanoid" project by using the "Import Clips" window and select the "humanoid" UMotion project (this only works if it is really the same character that was used in both projects!).

Please let me know in case you have any follow-up questions.

Best regards,
Peter

Answered

Copy Animation (Pose) between clips

Marie 5 years ago updated by Peter - Soxware Developer 5 years ago 7

Hi! 

I'm currently working on a project making idles, based on mocap data. Even though the pose is generally the same, it's always a bit offset. Is there any way to use a mix of overlay and additive in the layers? I want the pose from clip 1 to be the same as clip 2, and this would work fine if I could paste the first keyframes from clip 1 into a layer in clip two, and have the animations play from the retargeted animation.

When using additive, the character is going wild, as it's adding the old + new keyframes. When using overlay, the pose is correct, but nothing is playing. I'm trying to find the easiest way to copy main poses between clips, as it's quite a few that needs to be done.

Thank you in advance! 

Answer

Hi Marie,
thank you very much for your support request.

There is currently no automated way of getting the difference of pose A and pose B into an additive layer (so they end up being the same). 


You mentioned that this is about idle animations, so I think the following manual process should work just fine:

Remove all keys of the first few frames of one animation and then copy & paste all keys from the first frame of the other. If there was only a subtle difference, the interpolation is going to create a nice smooth transition. If you have some general offset on the root motion (the hips), you can use an additive animation layer to match the pose you inserted on the first frame with the poses of the rest of your animation. You can also offset the rotation of some of the bones using the additive layer if there is a bigger difference.

Please let me know if you have any follow-up questions.

Best regards,
Peter

Answered

Generic to Humanoid

Anonymous 5 years ago updated by Abdullah 5 years ago 4

I have an animation clip that is generic, but the rig that it contains is Humanoid. I want to convert that to Humanoid. The animation is not within an fbx it is just an animation clip. so there are no import settings to change. I tried the rig by it self as humanoid and it works.

So the Rig is FBX and i can change that. But the Animation is .Anim and I cannot do anything about that.

Answer

Hi,
thank you very much for your support request.

The following should work: Create a new UMotion Project of type humanoid and assign your humanoid character to the Pose Editor. Then import your generic *.anim file in that project. When you then export your animation it should be a humanoid *.anim.

Important: This only works if the generic *.anim file was created for that character. If this is not the case, you need to do the same as above but with the character the *.anim file was created for.

For further information regarding conversion between humanoid/generic, please refer to the "Import / Export" chapter in the UMotion manual.

Please let me know if you have any follow-up questions.

Best regards,
Peter

Answered

Root motion isn't working when I export as fbx only .anim

Caitlin 5 years ago updated by Peter - Soxware Developer 4 years ago 16

I'm not having any luck getting the root motion to come across when I export as FBX. The animation is just happening in place not moving the character around.

It works fine as .anim but I need FBXs.

please help :)

Answer

Hi Caitlin,
thank you very much for your support request.

Do you want to use your *.FBX animation as "generic" or as "humanoid"?

You need to tell Unity via the *.FBX import settings (shown in the Inspector when you have the *.FBX selected) how it should extract and generate root motion.

For generic, it's important that you define the "Root node" in the "Rig" tab and in the "Animation" tab under "Motion". For humanoid and generic, there are also the following settings shown under the "Animation" tab where it's important that "Bake Into Pose" is NOT ticked.

Also make sure that your character's Animator component has "Apply Root Motion" ticked.

Best regards,
Peter

Fixed

Animating Material Properties

Anonymous 5 years ago updated by Peter - Soxware Developer 5 years ago 5

Hi I have been trying to figure out how to change a materials properties while using U-Motion so that they can sync up with my animations, I thought I figured it out but it doesn't seem to be working.

In order to test this out first I made an incredibly simple material shader in amplify shader editor, just a float property in the albedo that changes it from black to white with a min and max slider.
It can be adjusted in the inspector tab with the material and I've also tested it with the regular animation window and it seems to work fine there.

So with U-Motion after a bit of sleuthing I realized I can add custom constraints that adjust component properties in the same way u-motion affects its blend shapes. So I added a custom constraint changed it to component properties, selected the mesh, used the ... to select skinnedmeshrenderer, material, property. Checked preview added constrain input so it can be a slider.
Went to pose mode and it doesn't seem to work.

Unlike blend shapes moving the slider doesn't appear to do anything to the material property. I tested in the unity animation window and it works there. It was also listed with the mesh in a category under skinnedmeshrenderer along with the blend
shapes.
I tried key framing the different value points in u-motion but it doesn't seem to change anything either.  Again I did the same test in the regular animation window and it worked fine there.

I will admit I am still super new to Unity, U-Motion and shaders so I could have missed something obvious but I have spent too much time today trying to figure this out.

My ultimate goal with the shader was to use a 2d Texture to animate the mouth and possibly some other special effects through properties during animation so not being able to preview them while animating the body will be rather annoying too say the least.

I can take and post some example photos later if it might help, but its late and I am tired.

Thank you in advance for your help

-Z

Answer

This issue is fixed in UMotion V1.20p04 (pending Asset Store review at the time of writing).

Thanks for reporting.

Best regads,
Peter

Answered

How to sync positions in Maya and uMotion?

skinwalker 5 years ago updated by Peter - Soxware Developer 5 years ago 1
Hello,

Im making some animations in Maya and then I do some tweaks in uMotion, but when I export from Maya to Unity the positions are different and Im wondering is there a way to keep the position/rotation that Ive set in maya when I import them to umotion?

Answer

Hi,

thank you very much for your support request.

This is probably a general "export from maya to Unity" issue, not related to UMotion (because UMotion just uses the animation as Unity imported it). Unfortunately I don't have enough experience with Maya's export pipeline to answer this question. I recommend that you ask this question in a related Unity forum.

Best regards,
Peter

Answered

Exported animation looks weird

Anonymous 5 years ago updated by Peter - Soxware Developer 5 years ago 5

Hi, Just bought this awesome asset, but I'm having an issue, with the exported animation, if I try to play it in the animation editor, it runs fine. But on gameplay runtime, the animation is weird, what could be causing this issue?

I've attached a screen shot showing the issue. Thanks

Image 87

Answer

Hi, I've managed to fix this issue by following the thread here:
https://support.soxware.com/communities/1/topics/139-unnecessary-rootmotion-is-added

Basically I've ticked the Generate root motion curves, and all the child options available with it, this solved the weird animation issues.

Thanks for this wonderful asset and cheers!

Answered

Sharing asset

Andersson 5 years ago updated 5 years ago 2

im making a game with my friend, ¿Can he share the UMotion Pro assets we me? As we work together in the same project or we would be violating any condition from the license?

Answer

Hi Andersson,
thank you very much for your support request.

From a legal perspective, all assets available on the Asset Store that are "Editor Extensions" are per seat licenses. You can see this on the asset store product page:

So yes, while there is no copy protection or the like it would still be nice if you would purchase a second license for your friend. That would also support my future work on this asset.

Thank you very much. Please let me know in case you have any follow-up questions.

Best regards,
Peter

Answered

legs bend after imported into UMotion

fengkan 5 years ago updated by Peter - Soxware Developer 5 years ago 1

Hi, Peter, I have an animation which seems normal in the preview window

Image 82

But after I import it into UMotion, the legs are bending. Other joints seem OK.

Image 83

I wish you can shed some light about the reason of this, Thank you.

Answer

Hi,
thank you very much for your support request.

UMotion by default uses Mecanim "Foot IK" for the imported animation. This is the same as enabling the "IK" switch in Unity's Preview window. You can disable the "Foot IK" in the UMotion Import settings:


The humanoid Foot/Hand IK is used to improve re-targeting quality (and bring the feet/hands back to the same position as in the original animation). For further information I highly recommend reading Unity's blog post about Mecanim humanoid. It also goes in depth with the reason Foot/Hand IK exists: https://blogs.unity3d.com/2014/05/26/mecanim-humanoids/

Please let me know if you have any follow-up questions.

Best regards,
Peter