PeachValley_ET6/Unity/Codes/HotfixView/Demo/Battle/BattleUnitViewComponentSystem.cs

using Animancer;
using DG.Tweening;
using ET.FUIBattle;
using UnityEngine;
using UnityEngine.EventSystems;

namespace ET
{
    public class BattleUnitViewComponentAwakeSystem : AwakeSystem<BattleUnitViewComponent>
    {
        public override void Awake(BattleUnitViewComponent self)
        {
            self.Awake();
        }
    }
    
    public class BattleUnitViewComponentDestroySystem : DestroySystem<BattleUnitViewComponent>
    {
        public override void Destroy(BattleUnitViewComponent self)
        {
            self.Destroy();
        }
    }

    public static class BattleAnimName
    {
        public const string Idle = "Battle_Idle";
        public const string Run = "Battle_Run";
        public const string Attack = "Battle_Attack";
        public const string BeHit = "BeHit";
    }

    [FriendClass(typeof(BattleUnitViewComponent))]
    [FriendClass(typeof(BattleSceneViewComponent))]
    [FriendClass(typeof(Fighter))]
    public static class BattleUnitViewComponentSystem
    {
        public static void Awake(this BattleUnitViewComponent self)
        {
            self.Fighter = self.GetParent<Fighter>();
        }

        public static void Init(this BattleUnitViewComponent self, int index, bool left)
        {
            var battleSceneView = self.ZoneScene().CurrentScene().GetComponent<BattleSceneViewComponent>();

            GameObject peopleGO = self.InstantiateSync("People_1001", battleSceneView.PeopleRoot);
            self.DisplayGameObject = peopleGO;

            ReferenceCollector rc = peopleGO.GetComponent<ReferenceCollector>();
            self.ThrowPoint = rc.Get<GameObject>("bone_12").transform;

            var pos = battleSceneView.GetUnitPosByIndex(index, left);
            peopleGO.transform.position = pos;
            self.Index = index;
            self.Left = left;

            if (!left)
            {
                var scale = peopleGO.transform.localScale;
                peopleGO.transform.localScale = new Vector3(-scale.x, scale.y, scale.z);
            }

            var model = self.DisplayGameObject.transform.Find("Body/Model");
            self.AnimancerComp = model.GetComponent<AnimancerComponent>();
            self.AnimancerComp.TryPlay(BattleAnimName.Idle);
            self.SEventReceiver = model.GetComponent<SimpleAnimEventHandler>();
            
            // init click event
            EventTrigger trigger = self.DisplayGameObject.transform.Find("SpriteClick").GetComponent<EventTrigger>();
            EventTrigger.Entry entry = new EventTrigger.Entry();
            entry.eventID = EventTriggerType.PointerClick;
            entry.callback.AddListener((data) =>
            {
                self.OnSpriteClicked();
            });
            trigger.triggers.Add(entry);
        }

        public static void OnSpriteClicked(this BattleUnitViewComponent self)
        {
            Log.Info(self.Index.ToString());

            var fuiBattleMain = (FUIBattleMainComponent)self.ZoneScene().GetComponent<FUIComponent>().GetUI(FUI_BattleMain.UIResName);
            fuiBattleMain.ShowBuffDesc(FUIHelper.ConvertToUIPos(self.GetTopPos()));
        }

        public static Vector3 GetTopPos(this BattleUnitViewComponent self)
        {
            return self.DisplayGameObject.transform.position + Vector3.up * 2;
        }

        public static void BeHit(this BattleUnitViewComponent self)
        {
            var prefab = YooAssetComponent.Instance.LoadAssetSync<GameObject>("Hit_Blood");
            GameObject fxGO = Util.GameObjectPoolHelper.SpawnGameObject(prefab);
            
            fxGO.transform.position = self.DisplayGameObject.transform.position + Vector3.up;
            ParticleController pc = fxGO.GetComponent<ParticleController>();
            pc.Play();
            pc.OnParticleEnd = () =>
            {
                Util.GameObjectPoolHelper.ReturnObjectToPool(fxGO);
            };
            
            var state = self.AnimancerComp.TryPlay(BattleAnimName.BeHit);
            // state.Events.OnEnd = () =>
            // {
            //     self.AnimancerComp.TryPlay(BattleAnimName.Idle);
            // };
            state.Events.endEvent = new AnimancerEvent(1.0f, () =>
            {
                self.AnimancerComp.TryPlay(BattleAnimName.Idle);
            });
        }

        public static void CheckState(this BattleUnitViewComponent self)
        {
            if (!self.Fighter.IsAlive)
            {
                var sprs = self.DisplayGameObject.transform.GetComponentsInChildren<SpriteRenderer>();
                foreach (SpriteRenderer spriteRenderer in sprs)
                {
                    spriteRenderer.color = Color.black;
                }
            }
        }

        public static void ShowStateMsg(this BattleUnitViewComponent self, string msg)
        {
            var fuiComp = self.ZoneScene().GetComponent<FUIComponent>();
            var battleComp = fuiComp.GetUI(FUI_BattleMain.UIResName) as FUIBattleMainComponent;
            battleComp.UpdateUnitStateInfo(self.Fighter, msg);
        }

        // 是否需要移动到目标前去攻击
        public static bool NeedMoveToAttack(this BattleUnitViewComponent self)
        {
            return false;
        }

        public static void Destroy(this BattleUnitViewComponent self)
        {
            if (self.Parent == null)
            {
                return;
            }
            
            GameObject.Destroy(self.DisplayGameObject);
        }
    }
}