rg1/client/Battle/Ability/GADeath/GADeath.cs

using GAS.Runtime;
using Sog;
using UnityEngine.Profiling;

namespace CoreGame.Render
{
    public class GaDeathSpec : AbilitySpec, ISptPool
    {
        protected TimelineAbilityPlayer player;

        private CallbackWrapper m_CallbackWrapper = null;

        public override void Awake(GameplayAbility ability, GameAbilityContext gaCtx)
        {
            base.Awake(ability, gaCtx);
            player = new TimelineAbilityPlayer();
            player.Awake(this);
            gaCtx.asc.RegisterGameplayTagEvent(GTagLib.Event_Dying, EGameplayTagEventType.NewOrRemoved, OnWillDeath);
        }

        public override void GrantAbility()
        {
            m_CallbackWrapper = CallbackWrapper.New(OnHpChange, this);
            ctx.ownerEnt.AddEventCallBack(ClientEvent.OnEntityBeKill, m_CallbackWrapper);
        }

        public override void UnGrantAbility()
        {
            ctx.ownerEnt.RemoveCallback(ClientEvent.OnEntityBeKill, ref m_CallbackWrapper);
        }

        public void OnHpChange(object self, int eventId, object value)
        {
            var spec = (GaDeathSpec)self;
            spec.OnWillDeath(default, 1);
        }

        public void OnWillDeath(GameplayTag tag, int count)
        {
            if (count == 0) // 代表移除
                return;

            if (ctx.ownerEnt.abilitySystem == null)
                return;
            // 触发死亡前能力
            var b = ctx.ownerEnt.abilitySystem.TryActivateAbilities_WithTag(GTagLib.Event_BeforeDyingGA);
            if (!b)
            {
                // 直接死亡
                OnDeath(tag, count);
            }
            else
            {
                // 等待死亡前能力结束
                ctx.asc.RegisterGameplayTagEvent(GTagLib.Event_BeforeDyingGA, EGameplayTagEventType.NewOrRemoved,
                    OnDeath);
            }
        }

        public void OnDeath(GameplayTag tag, int count)
        {
            if (count == 0)
                return;
            ctx.ownerEnt.abilitySystem.TryActivateAbilities_WithTag(GTagLib.Event_Dying);
        }

        private void DisableCmpts()
        {
            var ent = ctx.ownerEnt;
            ent.isDead = true;
            if (ent.hasCollider2DProxy)
            {
                var colliderProxy = ent.collider2DProxy;
                foreach (var collider in colliderProxy.cs)
                {
                    ColliderSrv.DisableCollider(collider);
                }
            }
        }

        private void DestroyLifeBindChildren()
        {
            var lifeBindMe = ctx.ownerEnt.lifeBindMe;
            if (lifeBindMe != null)
            {
                for (int i = 0; i < lifeBindMe.children.Count; i++)
                {
                    var childEid = lifeBindMe.children[i];
                    var childEnt = Contexts.Combat.GetEntity(childEid);
                    if (childEnt != null)
                    {
                        childEnt.isDead = true;
                        childEnt.isDestroyEnt = true;
                    }
                }
                lifeBindMe.children.Clear();
            }
        }

        private void PushBattleData()
        {
            var levelWaveEnt = Contexts.Combat.LevelWave;
            if (levelWaveEnt == null)
                return;

            var levelWave = levelWaveEnt.levelWave;

            if (ctx.ownerEnt.hasMonster)
            {
                if (!ctx.ownerEnt.hasSummon)
                {
                    var battleWaveData = SptPool<BattleWaveData>.Malloc();
                    battleWaveData.MonsterKilledCount = 1;
                    battleWaveData.StageId = levelWave.curStageId;
                    CoreUIBridge.CoreGamePushBattleWaveData(battleWaveData);
                    SptPool<BattleWaveData>.Free(ref battleWaveData);
                }
            }
            else if (ctx.ownerEnt.isLocalPlayer)
            {
                var isBossContinueBattleRedNameWave = BattleModule.Instance.worldType == WorldType.BossContinueBattle &&
                                                      CoreUIBridge.s_BossBattleParams.waveIsRedName;
                if (!isBossContinueBattleRedNameWave)
                {
                    CoreUIBridge.CoreGamePushBattleEndData(levelWave.battleId, CoreUIBridge.BattleEndType.LoseHeroDead);
                }
            }
        }

        private void MakeLocalPlayerCannotBeHurt()
        {
            const int normalBattleParam = 1;
            const int bossContinueBattleParam = 2;
            if (ctx.ownerEnt.hasMonster && !ctx.ownerEnt.hasSummon)
            {
                var worldType = BattleModule.Instance.worldType;
                var monsterType = ctx.ownerEnt.monster.monsterType;
                if (worldType != WorldType.BossContinueBattle)
                {
                    if (monsterType == MonsterType.Boss)
                    {
                        Contexts.Combat.LocalPlayer.DispatchEvent(ClientEvent.MakeEntityCannotBeHurt,
                            normalBattleParam);
                    }
                }
                else
                {
                    if (monsterType == MonsterType.Boss || monsterType == MonsterType.Intruder)
                    {
                        Contexts.Combat.LocalPlayer.DispatchEvent(ClientEvent.MakeEntityCannotBeHurt,
                            bossContinueBattleParam);
                    }
                }
            }
        }

        public override void ActivateAbility()
        {
            MakeLocalPlayerCannotBeHurt();
            player.Stop();
            player.Play();
            DisableCmpts();
        }

        public override void CancelAbility()
        {
            player.Stop();
        }

        public override void EndAbility()
        {
            player.Stop();
            DestroyLifeBindChildren();
            PushBattleData();
        }

        protected override void AbilityTick(Fixed64 dt)
        {
            Profiler.BeginSample("GaDeathSpec<T>::AbilityTick()");
            player.Tick(dt);
            Profiler.EndSample();
        }

        public void Reset()
        {
            player = null;
        }
    }

    public class GADeath : GameplayAbility
    {
        public GADeath(AbilityAsset abilityAsset) : base(abilityAsset)
        {
        }

        public override AbilitySpec CreateSpec(AbilitySystemComponent owner, GameAbilityContext ctx)
        {
            var deathAbilitySpec = SptPool<GaDeathSpec>.Malloc();
            deathAbilitySpec.Awake(this, ctx);
            return deathAbilitySpec;
        }

        public override void FreeSpec(ref AbilitySpec spec)
        {
            if (!(spec is GaDeathSpec deathAbilitySpec))
            {
                BattleLogger.LogInfo("DeathAbilitySpec.FreeSpec: spec is not DeathAbilitySpec");
                return;
            }
            SptPool<GaDeathSpec>.Free(ref deathAbilitySpec);
        }
    }
}