Dont allow spawning netbound entities by default, we first need to initialize multiplayer and know our network agent type (dedicated-server/client-server/client). This will stop the editor playmode (which doesn't init multiplayer until it connects to the server) from spawning netbound entities

Signed-off-by: Gene Walters <genewalt@amazon.com>

Gems/Multiplayer/Code/Source/MultiplayerSystemComponent.h

@@ -184,7 +184,7 @@ namespace Multiplayer
         double m_serverSendAccumulator = 0.0;
         float m_renderBlendFactor = 0.0f;
         float m_tickFactor = 0.0f;
-        bool m_spawnNetboundEntities = true;
+        bool m_spawnNetboundEntities = false;
 
 #if !defined(AZ_RELEASE_BUILD)
         MultiplayerEditorConnection m_editorConnectionListener;

Gems/Multiplayer/Code/Source/NetworkEntity/NetworkEntityManager.cpp

@@ -542,7 +542,7 @@ namespace Multiplayer
         optionalArgs.m_preInsertionCallback = [netSpawnableName, rootTransform = transform]
             (AzFramework::EntitySpawnTicket::Id, AzFramework::SpawnableEntityContainerView entities)
         {
-            bool shouldUpdateTransform = (rootTransform.IsClose(AZ::Transform::Identity()) == false);
+            const bool shouldUpdateTransform = !rootTransform.IsClose(AZ::Transform::Identity());
 
             for (uint32_t netEntityIndex = 0, entitiesSize = aznumeric_cast<uint32_t>(entities.size());
                 netEntityIndex < entitiesSize; ++netEntityIndex)