feat: add refrId to destroyActorMessage

skymp5-client/src/services/messages/destroyActorMessage.ts

@@ -3,4 +3,5 @@ import { MsgType } from "../../messages";
 export interface DestroyActorMessage {
     t: MsgType.DestroyActor,
     idx: number;
+    refrId: number;
 }

skymp5-server/cpp/messages/DestroyActorMessage.h

@@ -1,6 +1,7 @@
 #pragma once
 #include "MessageBase.h"
 #include "MsgType.h"
+#include <cstdint>
 #include <type_traits>
 
 struct DestroyActorMessage : public MessageBase<DestroyActorMessage>
@@ -11,8 +12,11 @@ struct DestroyActorMessage : public MessageBase<DestroyActorMessage>
   template <class Archive>
   void Serialize(Archive& archive)
   {
-    archive.Serialize("t", kMsgType).Serialize("idx", idx);
+    archive.Serialize("t", kMsgType)
+      .Serialize("idx", idx)
+      .Serialize("refrId", refrId);
   }
 
   uint32_t idx = 0;
+  uint64_t refrId = 0;
 };

skymp5-server/cpp/mp_common/Config.h

@@ -5,7 +5,7 @@ constexpr auto kMaxPlayers = MAX_PLAYERS;
 // This value should be increased each time messaging protocol changes
 // regardless of is it a major or minor change. Every change is considered
 // incompatible to keep protocol versions system maintainable.
-constexpr auto kMessagingProtocolVersion = "7_";
+constexpr auto kMessagingProtocolVersion = "8_";
 
 // Users with kMessagingProtocolVersion different to server's one must not be
 // able to connect. So we use this value as SLikeNet password by default.

skymp5-server/cpp/server_guest_lib/PartOne.cpp

@@ -909,6 +909,14 @@ void PartOne::Init()
         listenerUserId != serverState.disconnectingUserId) {
       DestroyActorMessage message;
       message.idx = emitter->GetIdx();
+
+      uint64_t longFormId = emitter->GetFormId();
+      MpActor* emitterAsActor = emitter->AsActor();
+      if (emitterAsActor && longFormId < 0xff000000) {
+        longFormId += 0x100000000;
+      }
+      message.refrId = longFormId;
+
       sendTarget->Send(listenerUserId, message, true);
     }
   };