Enable disconnect event reason

Author: FabianTerhorst

runtime/src/CSharpResource.cpp

@@ -298,8 +298,14 @@ bool CSharpResource::OnEvent(const alt::CEvent* ev) {
         case alt::CEvent::Type::PLAYER_DISCONNECT: {
             auto disconnectEvent = reinterpret_cast<const alt::CPlayerDisconnectEvent*>(ev);
             auto disconnectPlayer = disconnectEvent->GetTarget();
-            OnPlayerDisconnectDelegate(disconnectPlayer,
-                    /*((alt::CPlayerDisconnectEvent*) (ev))->GetReason().CStr()*/"");
+            auto reason = disconnectEvent->GetReason();
+            if (reason != nullptr) {
+                OnPlayerDisconnectDelegate(disconnectPlayer,
+                                           reason.CStr());
+            } else {
+                OnPlayerDisconnectDelegate(disconnectPlayer,
+                                           "");
+            }
             break;
         }
         case alt::CEvent::Type::REMOVE_ENTITY_EVENT: {