How To Do Animation On Unity For Vrchat

Importing a model with non-humanoid (generic) animations

Importing a model with humanoid animations

This page contains guidance on importing a model for use with Unity's Animation Organisation. For information on creating a model for utilise with the Animation System, see Creating models for animation.

The Blitheness Organisation works with two types of models:

A Humanoid model is a specific structure, containing at least 15 basic organized in a mode that loosely conforms to an actual man skeleton. This page contains guidance on importing this blazon of model.
A Generic model is everything else. This might be annihilation from a teakettle to a dragon. For data on importing this type of model, see Importing a model with non-humanoid (generic) animations.

For general importing guidance that is applicable to all types of models, come across Importing a model.

Overview

When Unity imports Model files that contain Humanoid Rigs and Blitheness, it needs to reconcile the os structure of the Model to its Animation. It does this by mapping each bone in the file to a Humanoid Avatar then that it can play the Animation properly. For this reason, it is important to carefully prepare your Model file A file containing a 3D data, which may include definitions for meshes, bones, animation, materials and textures. More info
See in Glossary before importing into Unity.

Define the Rig blazon and create the Avatar.
Right or verify the Avatar'southward mapping.
In one case y'all are finished with the bone mapping, yous can optionally click the Muscles & Settings tab to tweak the Avatar's muscle configuration.
You can optionally salve the mapping of your skeleton'southward bones to the Avatar as a Human Template A pre-defined bone-mapping. Used for matching bones from FBX files to the Avatar. More info
See in Glossary (.ht) file.
Y'all can optionally limit the animation that gets imported on sure basic by defining an Avatar Mask.
From the Blitheness tab, enable the Import Animation option and so set the other Asset-specific properties, .
If the file consists of multiple animations or actions, you can define specific action ranges as Blitheness Clips.
For each Blitheness Clip Animation information that can be used for blithe characters or simple animations. It is a elementary "unit of measurement" piece of motion, such as (i specific instance of) "Idle", "Walk" or "Run". More than info
See in Glossary defined in the file, you can:
- Change the pose and root transform
- Optimize looping
- Mirror the animation on both sides of the Humanoid skeleton.
- Add curves to the clip in order to animate the timings of other items
- Add events to the clip in order to trigger sure actions in time with the animation
- Discard part of the blitheness like to using a runtime Avatar Mask but applied at import time
- Select a different Root Motion Node to drive the action from
- Read any messages from Unity about importing the prune
- Lookout man a preview of the blitheness clip
To save your changes, click the Utilize button at the bottom of the Import Settings window or Revert to discard your changes.

Ready the Avatar

From the Rig tab of the Inspector window, set the Animation Blazon to Humanoid. By default, the Avatar Definition property is set to Create From This Model. If you go on this pick, Unity attempts to map the set of basic defined in the file to a Humanoid Avatar.

In some cases, y'all tin can change this option to Copy From Other Avatar to use an Avatar you already defined for another Model file. For example, if you create a Mesh The main graphics archaic of Unity. Meshes make upwards a big part of your 3D worlds. Unity supports triangulated or Quadrangulated polygon meshes. Nurbs, Nurms, Subdiv surfaces must exist converted to polygons. More info
See in Glossary (skin) in your 3D modeling awarding with several distinct animations, you tin can consign the Mesh to one FBX file, and each animation to its own FBX file. When you import these files into Unity, y'all only demand to create a single Avatar for the first file you import (usually the Mesh). As long equally all the files use the same bone structure, you can re-use that Avatar for the residuum of the files (for case, all the animations).

If you enable this option, you lot must specify which Avatar you want to employ by setting the Source property.

You can also change the maximum number of bones that can influence a given vertex with the Skin Weights property. By default, this belongings limits influence to iv bones, but you tin can a different number.

When yous click the Apply button, Unity tries to match up the existing bone construction to the Avatar bone structure. In many cases, it tin do this automatically by analyzing the connections between bones in the rig.

If the match succeeds, a cheque mark appears next to the Configure menu. Unity likewise adds an Avatar sub-Asset to the Model Asset, which you tin can discover in the Project view.

Avatar appears as a sub-Asset of the imported Model

A successful lucifer simply ways that Unity was able to match all of the required bones. Withal, for better results, you lot also need to match the optional bones and set the model in a proper T-pose The pose in which the grapheme has their arms straight out to the sides, forming a "T". The required pose for the character to be in, in order to make an Avatar.
See in Glossary .

If Unity can't create the Avatar, a cantankerous appears next to the Configure button, and no Avatar sub-asset appears in the Projection view.

Unity failed to create a valid Avatar

Since the Avatar is such an important attribute of the blitheness system, information technology is important to configure it properly for your Model A 3D model representation of an object, such as a character, a building, or a piece of furniture. More info
Encounter in Glossary .

For this reason, whether or non the automated Avatar cosmos succeeds, y'all should e'er check that your Avatar is valid and properly set up.

Configure the Avatar

If you want to check that Unity correctly mapped your model's bones to the Avatar, or if Unity failed to create the Avatar for your model, you lot tin can click the Configure … push button on the Rig A skeletal hierarchy of joints for a mesh. More than info
Meet in Glossary tab to enter the Avatar configuration mode.

If Unity successfully creates an Avatar, the Avatar appears every bit a sub-asset of the model Asset. You tin select the Avatar asset in the Projection window A window that shows the contents of your Assets folder (Project tab) More info
See in Glossary , and then click the "Configure Avatar" button in the Inspector to enter the Avatar configuration mode. This manner allows to check or adapt how Unity maps your model's bones to the Avatar layout.

The Inspector for an Avatar sub-asset

Once you take entered the Avatar configuration way, the Avatar window appears in the Inspector A Unity window that displays data most the currently selected GameObject, asset or project settings, allowing you to inspect and edit the values. More info
Come across in Glossary displaying bone mapping.

Make sure the os mapping is right and that yous map any optional bones that Unity did not assign.

Your skeleton needs to have at least the required bones in place for Unity to produce a valid lucifer. In order to better your chances for finding a friction match to the Avatar, name your bones in a mode that reflects the body parts they represent. For case, "LeftArm" and "RightForearm" make information technology clear what these bones control.

Mapping strategies

If the model does not yield a valid match, you tin can apply a similar process to the one that Unity uses internally:

Cull Clear from the Mapping card at the bottom of the Avatar window to reset any mapping that Unity attempted.
Choose Sample Bind-pose from the Pose carte du jour at the bottom of the Avatar window to approximate the Model's initial modeling pose.
Choose Mapping > Automap to create a bone-mapping from an initial pose.
Choose Pose > Enforce T-Pose to prepare the Model dorsum to to required T-pose.

If automapping fails completely or partially, y'all can manually assign bones past either dragging them from the Scene A Scene contains the environments and menus of your game. Remember of each unique Scene file as a unique level. In each Scene, you identify your environments, obstacles, and decorations, essentially designing and building your game in pieces. More info
Encounter in Glossary view or from the Hierarchy view. If Unity thinks a bone fits, information technology appears in green in the Avatar Mapping tab; otherwise it appears in cherry-red.

Resetting the pose

The T-pose is the default pose required by Unity animation and is the recommended pose to model in your 3D modeling application. However, if you did not use the T-pose to model your grapheme and the blitheness does not work equally expected, y'all can select Reset from the Pose drop-down menu:

The Pose drop-downward menu at the bottom of the Avatar window

If the os assignment is correct, merely the grapheme is not in the correct pose, you will meet the message "Character not in T-Pose". Y'all can endeavor to prepare that by choosing Enforce T-Pose from the Pose menu. If the pose is still not right, you can manually rotate the remaining bones into a T-pose.

Creating an Avatar Mask

Masking allows you to discard some of the animation data within a clip, allowing the prune to animate only parts of the object or character rather than the entire thing. For example, yous may take a standard walking animation that includes both arm and leg motion, but if a grapheme is conveying a big object with both hands then you lot wouldn't desire their artillery to swing to the side as they walk. However, you lot could still use the standard walking animation while conveying the object by using a mask to only play the upper trunk portion of the carrying animation over the peak of the walking blitheness.

You tin can use masking to animation clips either during import time, or at runtime. Masking during import time is preferable, considering information technology allows the discarded animation data to be omitted from your build, making the files smaller and therefore using less memory. It also makes for faster processing considering at that place is less blitheness data to be blended at runtime. In some cases, import masking may not be suitable for your purposes. In that example, you lot can use a mask at runtime by creating an Avatar Mask A specification for which body parts to include or exclude for an animation rig. Used in Animation Layers and in the importer. More info
Come across in Glossary Asset, and using it in the layer settings of your Animator Controller Controls blitheness through Blitheness Layers with Animation State Machines and Animation Alloy Copse, controlled by Animation Parameters. The same Animator Controller can be referenced by multiple models with Animator components. More info
See in Glossary .

To create an empty Avatar Mask Asset, you tin either:

Choose Create > Avatar Mask from the Avails Any media or information that can exist used in your game or project. An nugget may come from a file created outside of Unity, such as a 3D Model, an audio file or an prototype. Y'all can too create some asset types in Unity, such as an Animator Controller, an Audio Mixer or a Render Texture. More info
Run across in Glossary menu.
Click the Model object you want to define the mask on in the Project In Unity, you use a project to blueprint and develop a game. A projection stores all of the files that are related to a game, such equally the asset and Scene files. More than info
See in Glossary view, and and so right-click and choose Create > Avatar Mask.

The new Asset appears in the Project view:

The Avatar Mask window

You tin can at present add together portions of the torso to the mask and then add together the mask to either an Animation LayerAn Animation Layer contains an Animation State Machine that controls animations of a model or part of it. An instance of this is if y'all accept a full-body layer for walking or jumping and a higher layer for upper-body motions such every bit throwing an object or shooting. The higher layers take precedence for the torso parts they command. More than info
Run across in Glossary or add a reference to it under the MaskTin refer to a Sprite Mask, a UI Mask, or a Layer Mask More than info
See in Glossary department of the Animation tab.

Importing a model with non-humanoid (generic) animations