1

server/gameserver/base_agent.cc

@@ -37,17 +37,39 @@ behaviac::EBTStatus BaseAgent::DoRunningCb()
     return status_;
 }
 
+behaviac::EBTStatus BaseAgent::StartCoroutine(std::function<behaviac::EBTStatus()> cb)
+{
+    status_runing_cb_ = std::move(cb);
+    status_ = behaviac::BT_RUNNING;
+    return status_;
+}
 
 behaviac::EBTStatus BaseAgent::CoAttackTarget(int target_id)
 {
     if (status_ == behaviac::BT_RUNNING) {
         return DoRunningCb();
     }
-    status_runing_cb_ =
+    Entity* entity = GetOwner()->room->GetEntityByUniId(target_id);
-        [this] () mutable
+    if (!entity || !entity->IsCreature(GetOwner()->room)) {
-        {
+        return behaviac::BT_FAILURE;
-            return status_;
+    }
-        };
+    CreatureWeakPtr target = ((Creature*)entity)->GetWeakPtrRef();
-    status_ = behaviac::BT_RUNNING;
+    if (target.Get()->dead) {
-    return status_;
+        return behaviac::BT_FAILURE;
+    }
+
+    long long frameno = GetOwner()->room->GetFrameNo();
+    long long last_pursuit_frameno = GetOwner()->room->GetFrameNo();
+    return StartCoroutine
+        (
+         [this, target, frameno, last_pursuit_frameno] () mutable
+         {
+            if (GetOwner()->room->GetFrameNo() - frameno > SERVER_FRAME_RATE * 10 ||
+                !target.Get() || target.Get()->dead) {
+                return behaviac::BT_SUCCESS;
+            } else {
+            }
+             return behaviac::BT_RUNNING;
+         }
+         );
 }

server/gameserver/base_agent.h

@@ -24,6 +24,7 @@ public:
 
 protected:
     behaviac::EBTStatus DoRunningCb();
+    behaviac::EBTStatus StartCoroutine(std::function<behaviac::EBTStatus()> cb);
 
 protected:
     behaviac::EBTStatus status_= behaviac::BT_SUCCESS;