ProjectZ/Assets/Scripts/Characters/Enemy/States/IdleState.cs

using Koptilnya.StateMachine;
using Mirror;
using UnityEngine;

namespace Characters.Enemy.States
{
    public class IdleState : State<EnemyState>
    {
        private readonly Enemy _enemy;
        private static readonly int DanceAnimHash = Animator.StringToHash("dance");

        private bool _entered;

        public IdleState(Enemy enemy) : base(EnemyState.Idle)
        {
            _enemy = enemy;
        }
        
        [ServerCallback]
        public override void Enter()
        {
            _enemy.SetSpeedMul(0f);
            _enemy.networkAnimator.SetTrigger(DanceAnimHash);
        }

        [ServerCallback]
        public override void Update()
        {
            var stateInfo = _enemy.animator.GetCurrentAnimatorStateInfo(0);

            bool inAnim = stateInfo.shortNameHash == DanceAnimHash;

            if (!_entered && inAnim) _entered = true;
            
            if (_entered && !inAnim) _enemy.ChangeState(EnemyState.Patrol);
        }

        [ServerCallback]
        public override void Exit()
        {
            _entered = false;
            
            _enemy.networkAnimator.ResetTrigger(DanceAnimHash);
            _enemy.SetSpeedMul(1f);
        }
    }
}