1

server/gameserver/gungrasp.cc

@@ -114,24 +114,30 @@ void GunGrasp::InstallTriggers()
 
 void GunGrasp::ProcHit(GraspBuff* buff)
 {
+    event_listeners_.push_back
+        (
          owner_->GetTrigger()->AddListener
          (
           kBulletHitEvent,
           [this, buff] (const a8::Args& args)
           {
               buff->ProcSignet(this, 1);
-         });
+          })
+         );
 }
 
 void GunGrasp::ProcKill(GraspBuff* buff)
 {
+    event_listeners_.push_back
+        (
          owner_->GetTrigger()->AddListener
          (
           kKillEvent,
           [this, buff] (const a8::Args& args)
           {
               buff->ProcSignet(this, 1);
-         });
+          })
+         );
 }
 
 void GunGrasp::ProcTakeOn(GraspBuff* buff)
@@ -146,13 +152,16 @@ void GunGrasp::ProcCond(GraspBuff* buff)
 
 void GunGrasp::ProcHitAndEnd(GraspBuff* buff)
 {
+    event_listeners_.push_back
+        (
          owner_->GetTrigger()->AddListener
          (
           kBulletHitEvent,
           [this, buff] (const a8::Args& args)
           {
               buff->ProcSignet(this, 1);
-         });
+          })
+         );
 }
 
 void GunGrasp::AddSignet(int id, int count)

server/gameserver/gungrasp.h

@@ -1,5 +1,7 @@
 #pragma once
 
+#include "trigger.h"
+
 struct GraspBuff;
 class Creature;
 class GunGrasp
@@ -28,6 +30,7 @@ class GunGrasp
  private:
     Creature* owner_ = nullptr;
     int hero_lv_ = 0;
+    std::vector<std::weak_ptr<EventHandlerPtr>> event_listeners_;
     std::map<int, int> signet_hash_;
     std::array<list_head, (int)GraspBuffTrigger_e::kEnd> grasp_triggers_ = {};
 };