aibis-dream/Assets/Scripts/SceneManagement/ActorKit/ActorAnima.cs

using System.Collections;
using System.Collections.Generic;
using AibisDream.Framework;
using AibisDream.SaveSystem;
using UnityEngine;

namespace AibisDream
{
    public class ActorAnima : AbsActor
    {
        private const string HashPrefix = "#hash.";

        private Animator _animator;
        private Dictionary<int, string> _hashToStateName;

        protected override void InitInternal()
        {
            _animator = GetComponent<Animator>();
            base.InitInternal();
            _actorType = ActorType.Anima;

            var controller = ResourceKit.LoadAssetSync<RuntimeAnimatorController>($"Animation/{ActorName}");
            _animator.runtimeAnimatorController = controller;
            _hashToStateName = AnimatorKit.BuildStateHashToNameMap(controller);
        }

        public override void ChangeState(string animaName)
        {
            if (string.IsNullOrEmpty(animaName)) return;

            if (animaName.StartsWith(HashPrefix))
            {
                var hash = int.Parse(animaName[HashPrefix.Length..]);
                _animator.Play(hash);
            }
            else
            {
                _animator.Play(animaName);
            }
        }

        public override IEnumerator ChangeStateAsync(string animaName)
        {
            if (string.IsNullOrEmpty(animaName))
            {
                yield break;
            }

            if (animaName.StartsWith(HashPrefix))
            {
                var hash = int.Parse(animaName[HashPrefix.Length..]);
                _animator.Play(hash);
                yield return null;
                yield break;
            }

            _animator.Play(animaName);

            yield return null;

            while (!_animator.GetCurrentAnimatorStateInfo(0).IsName(animaName))
            {
                yield return null;
            }

            var info = _animator.GetCurrentAnimatorStateInfo(0);
            yield return new WaitForSeconds(info.length);
        }

        public override ActorEntrySnapshotDto CaptureEntry()
        {
            var entry = new ActorEntrySnapshotDto();
            FillBaseEntry(entry);

            var info = _animator.GetCurrentAnimatorStateInfo(0);
            entry.stateNormalizedTime = info.normalizedTime;

            if (_hashToStateName != null
                && _hashToStateName.TryGetValue(info.shortNameHash, out var name))
            {
                entry.stateName = name;
            }
            else
            {
                entry.stateName = HashPrefix + info.shortNameHash;
            }

            return entry;
        }

        public override IEnumerator ApplyEntryAsync(ActorEntrySnapshotDto entry)
        {
            ApplyAlphaFromEntry(entry);

            if (string.IsNullOrEmpty(entry.stateName))
            {
                yield return null;
                yield break;
            }

            if (entry.stateName.StartsWith(HashPrefix))
            {
                var hash = int.Parse(entry.stateName[HashPrefix.Length..]);
                _animator.Play(hash, 0, entry.stateNormalizedTime);
            }
            else
            {
                _animator.Play(entry.stateName, 0, entry.stateNormalizedTime);
            }

            yield return null;
        }
    }
}