using System;
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using System.Collections;
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using System.Collections.Generic;
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using Spine.Unity;
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using UnityEngine;
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using Spine;
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using UnityEngine.UI;
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using Cysharp.Threading.Tasks;
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//UI特效播放器，spine特效直接加载无需提前做预制体
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//UI特效大部分情况不会改变特效，无需销毁
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public class UIEffectPlayer : EffectPlayer
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{
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[Header("是否循环播放spine特效")]
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public bool isPlaySpineLoop = false;
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[Header("是否在显示时播放")]
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public bool isPlayOnEnable = false;
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[Header("延迟播放(毫秒)")]
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public int playDelayTime = 0;
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int playSpineAnimIndex = -1; //播放spine特效动画索引,
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protected override void OnEnable()
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{
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playSpineAnimIndex = -1;
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if (isPlayOnEnable)
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{
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PlayAsync(false).Forget();
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}
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else if (spineComp != null)
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{
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if (!isPlaying)
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{
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//隐藏，会有静态显示问题
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spineComp.enabled = false;
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}
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}
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}
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public override void Play(bool showLog = true)
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{
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isPlaying = true;
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if (!isInit)
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{
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InitComponent(showLog);
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//effeid 为0也初始化成功，避免重复处理，在变更effectid时会重新初始化
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isInit = true;
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}
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else
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{
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//避免重复创建
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if (!this.gameObject.activeSelf)
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{
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this.gameObject.SetActive(true);
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}
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//防范effeid 为0
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if (effectConfig != null && effectConfig.isSpine != 0)
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{
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PlayerTheSpineAnim();
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}
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return;
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}
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if (EffectMgr.IsNotShowBySetting(effectId))
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{
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return;
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}
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if (null != effectTarget)
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{
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if (pool != null)
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pool.Release(effectTarget);
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effectTarget = null;
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}
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if (!this.gameObject.activeSelf)
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{
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this.gameObject.SetActive(true);
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}
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// 加载spine特效资源
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if (effectConfig.isSpine != 0)
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{
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PlaySpineEffect();
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}
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else
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{
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PlayerEffect(false);
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}
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SoundPlayer.Instance.PlayUIAudio(effectConfig.audio);
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}
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protected override void PlaySpineEffect()
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{
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if (spineComp == null)
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{
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spineComp = gameObject.AddMissingComponent<SkeletonGraphic>();
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}
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if (spineComp.skeletonDataAsset == null)
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{
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//LoadAsset 已经有缓存SkeletonDataAsset
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spineComp.skeletonDataAsset = ResManager.Instance.LoadAsset<SkeletonDataAsset>("UIEffect/" + effectConfig.packageName, effectConfig.fxName);
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spineComp.raycastTarget = false;
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spineComp.Initialize(true);
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// 检查动画是否有相加模式
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bool hasAdditiveBlend = CheckForAdditiveBlend(spineComp.Skeleton);
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if (hasAdditiveBlend)
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{
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spineComp.material = ResManager.Instance.LoadAsset<Material>("UIEffect/" + effectConfig.packageName, effectConfig.fxName.Split('_')[0] + "_Material-Additive");
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}
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else
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{
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spineComp.material = null;
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}
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spineAnimationState = spineComp.AnimationState;
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spineAnimationState.Data.DefaultMix = 0f;
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spineAnimationState.Complete -= OnSpineAnimationComplete;
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spineAnimationState.Complete += OnSpineAnimationComplete;
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}
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spineComp.enabled = true;
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PlayerTheSpineAnim();
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}
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private bool CheckForAdditiveBlend(Spine.Skeleton skeleton)
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{
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// 遍历所有插槽，检查是否有相加模式
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foreach (var slot in skeleton.Slots)
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{
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if (slot.Data.BlendMode == Spine.BlendMode.Additive)
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{
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return true;
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}
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}
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return false;
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}
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public void Play(int index, bool showLog = true)
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{
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playSpineAnimIndex = index;
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PlayAsync(showLog).Forget();
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}
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async UniTask PlayAsync(bool showLog = true)
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{
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await UniTask.Delay(playDelayTime);
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Play(showLog);
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}
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// 播放指定动画
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void PlayerTheSpineAnim()
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{
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spineComp.enabled = true;
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var skeletonData = spineComp.Skeleton.Data;
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if (skeletonData.Animations.Count > 0)
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{
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string defaultAnimationName = skeletonData.Animations.Items[playSpineAnimIndex == -1 ? effectConfig.animIndex : playSpineAnimIndex].Name;
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spineAnimationState.SetAnimation(0, defaultAnimationName, isPlaySpineLoop);
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}
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else
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{
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Debug.LogError("Spine 数据中没有找到任何动画！" + effectConfig.id);
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}
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}
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//单次播放完毕就会触发，即使是循环
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protected override void OnSpineAnimationComplete(Spine.TrackEntry trackEntry)
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{
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if (!isPlaySpineLoop)
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{
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spineComp.enabled = false;
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isPlaying = false;
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if (isReleaseImmediately)
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{
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Stop();
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}
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else
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{
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onComplete?.Invoke();
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}
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}
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}
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// 创建后的特效会自动隐藏 需要手动调用Play才能播放
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public static UIEffectPlayer CreateEffect(int effectId, Transform parent, bool createNewChild = false)
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{
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UIEffectPlayer effectPlayer = null;
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if (createNewChild)
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{
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GameObject newGo = new GameObject("EffectPlayer_" + effectId);
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newGo.transform.SetParent(parent, false);
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effectPlayer = newGo.AddComponent<UIEffectPlayer>();
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}
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else
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{
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effectPlayer = parent.AddMissingComponent<UIEffectPlayer>();
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effectPlayer.effectId = effectId;
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}
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effectPlayer.SetActive(true);
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return effectPlayer;
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}
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}
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