Unity Animator简单框架

一，Animator扩展方法。

  public static class AnimatorHelper
    {
        public static bool CheckAnimFinish(this Animator anim,float checkTime = 1)
        {
            return anim.GetCurrentAnimatorStateInfo(0).normalizedTime >= checkTime && !anim.IsInTransition(0);
        }

        public static bool CheckAnimFinish(this Animator anim,string animName, float checkTime = 1)
        {
            return anim.CheckAnimFinish(checkTime) && anim.GetCurrentAnimatorStateInfo(0).IsName(animName);
        }

        public static bool CheckAnimTransitionComplete(this Animator anim, string animName)
        {
            return !anim.IsInTransition(0) && anim.GetCurrentAnimatorStateInfo(0).IsName(animName);
        }

        public static bool CheckAnimFinishWithoutTransition(this Animator anim, string animName, float checkTime = 1)
        {
            return anim.GetCurrentAnimatorStateInfo(0).normalizedTime >= checkTime && anim.GetCurrentAnimatorStateInfo(0).IsName(animName);
        }

        public static bool CheckAnimSwitchToStatus(this Animator anim, string animName)
        {
            return anim.GetCurrentAnimatorStateInfo(0).IsName(animName);
        }
    }
}

二 使用Any State 然判断条件复原(StateMachineBehaviour)

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using UnityEngine;
using UnityEngine.Animations;

namespace Assets.Scripts.UI.Battle.Anim
{
    public class AnimatorBoolRecovery:StateMachineBehaviour
    {
        public string RecoveryName;
        public override void OnStateEnter(Animator animator, AnimatorStateInfo stateInfo, int layerIndex,
            AnimatorControllerPlayable controller)
        {
            //Debug.Log("AnimatorBoolRecovery:"+ RecoveryName+" name:"+ animator.name);
            animator.SetBool(RecoveryName,false);
        }
    }
}

详细地址：https://blog.csdn.net/u010019717/article/details/44760683

三.简单框架
退场动画——进场动画的切换

namespace HotFix_Project.Script.UI.Town
{
    public interface ITownPanel
    {
        /// 

        /// 状态重制
        /// 
        void Reset();

        /// 

        /// 播放进场动画
        /// 
        /// 
        void PlayOpenAnim(Action OnPlayFinish);

        /// 

        /// 播放退场动画
        /// 
        /// 
        void PlayCloseAnim(Action OnPlayFinish);

        /// 

        /// 获取当前GameObject
        /// 
        /// 
        GameObject GetCurrGameObject();

        /// 

        /// 激活面板
        /// 
        void SetActive(bool isActive);
    }
}

 public static IEnumerator WaitPanelAnimFinish(Animator anim, string animName, Action OnPlayFinish)
        {
            Debug.Log("WaitPanelAnim Start:"+ animName);
            //等待切换至开场动画状态
            while (!anim.CheckAnimSwitchToStatus(animName))
            {
                yield return new WaitForEndOfFrame();
            }

            //等待开场动画播放完成
            while (!anim.CheckAnimFinish() && anim.GetCurrentAnimatorStateInfo(0).IsName(animName))
            {
                yield return new WaitForEndOfFrame();
            }

            if (OnPlayFinish != null)
            {
                OnPlayFinish();
            }
            Debug.Log("WaitPanelAnim Finish:" + animName);
        }