Examples/Animation/AnimatingAnAvatar.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
 
using Astra;
using Astra.Core;
using Astra.Asset;
 
namespace Astra.Examples {
 
    public class AnimatingAnAvatar : MonoBehaviour {
 
        
        public AvatarItem Avatar = null;
 
        public RuntimeAnimatorController Animation = null;
 
        void Start () {
 
            //Immediately attach an animation if we have an avatar already specified
            if(Avatar != null)
            {
                LinkAnimation();
                return;
            }
 
            //We didn't specify an avatar, so find one now
            var queryJob = Catalog.GetAvatars();
            queryJob.OnJobDoneMain += (_) => 
            {
                //the result list is an array of CatalogEntries which encapsulate an asset (in this case an avatar meta block)
                var result = queryJob.GetResult();
                var rand = UnityEngine.Random.Range(0,result.Count);
 
                var catalogEntry = result[rand];
 
                //now we can actually load the avatar
                var avatarJob = Loader.LoadAvatar(catalogEntry);
                avatarJob.OnJobDoneMain += (__) => 
                {
                    Avatar = avatarJob.GetResult();
                    LinkAnimation();
                };
            };
        }
 
        void LinkAnimation()
        {
            //Astra avatars are procedural so we need a human definition built, this method handles that for you
            Avatar.AnimationManager.GenerateHumanAvatar((bool success) => {
                if(!success)
                {
                    Astra.Logger.LogError("Failed to configure a humanoid");
                    return;
                }
 
                //our function will create the Animator component but it doesn't know which runtime aniimation controller to use, so we'll specify that here
                var animator = Avatar.GetComponent<Animator>();
                animator.runtimeAnimatorController = Animation;
            });
        }
    }
}