diff --git a/Code/Framework/AzToolsFramework/AzToolsFramework/Prefab/Instance/InstanceSerializer.cpp b/Code/Framework/AzToolsFramework/AzToolsFramework/Prefab/Instance/InstanceSerializer.cpp index b5a354ee74..92b37b10db 100644 --- a/Code/Framework/AzToolsFramework/AzToolsFramework/Prefab/Instance/InstanceSerializer.cpp +++ b/Code/Framework/AzToolsFramework/AzToolsFramework/Prefab/Instance/InstanceSerializer.cpp @@ -15,6 +15,7 @@ #include #include #include +#include namespace AzToolsFramework { @@ -81,6 +82,15 @@ namespace AzToolsFramework result.Combine(resultInstances); } + PrefabDomUtils::LinkIdMetadata* subPathLinkId = context.GetMetadata().Find(); + if (subPathLinkId) + { + AZ::ScopedContextPath subPathSource(context, "m_linkId"); + + result = ContinueStoringToJsonObjectField( + outputValue, "LinkId", &(instance->m_linkId), &InvalidLinkId, azrtti_typeidm_linkId)>(), context); + } + return context.Report(result, result.GetProcessing() == JSR::Processing::Completed ? "Successfully stored Instance information for Prefab." : "Failed to store Instance information for Prefab."); diff --git a/Code/Framework/AzToolsFramework/AzToolsFramework/Prefab/PrefabDomUtils.cpp b/Code/Framework/AzToolsFramework/AzToolsFramework/Prefab/PrefabDomUtils.cpp index 1ad88e53d2..dcc14d3b91 100644 --- a/Code/Framework/AzToolsFramework/AzToolsFramework/Prefab/PrefabDomUtils.cpp +++ b/Code/Framework/AzToolsFramework/AzToolsFramework/Prefab/PrefabDomUtils.cpp @@ -88,6 +88,11 @@ namespace AzToolsFramework settings.m_keepDefaults = true; } + if ((flags & StoreFlags::StoreLinkIds) != StoreFlags::None) + { + settings.m_metadata.Create(); + } + AZStd::string scratchBuffer; auto issueReportingCallback = [&scratchBuffer] (AZStd::string_view message, AZ::JsonSerializationResult::ResultCode result, diff --git a/Code/Framework/AzToolsFramework/AzToolsFramework/Prefab/PrefabDomUtils.h b/Code/Framework/AzToolsFramework/AzToolsFramework/Prefab/PrefabDomUtils.h index b04cf9f57d..7cab24ad9f 100644 --- a/Code/Framework/AzToolsFramework/AzToolsFramework/Prefab/PrefabDomUtils.h +++ b/Code/Framework/AzToolsFramework/AzToolsFramework/Prefab/PrefabDomUtils.h @@ -45,7 +45,11 @@ namespace AzToolsFramework //! By default an instance will be stored with default values. In cases where we want to store less json without defaults //! such as saving to disk, this flag will control that behavior. - StripDefaultValues = 1 << 0 + StripDefaultValues = 1 << 0, + + //! We do not save linkIds to file. However when loading a level we want to temporarily save + //! linkIds to instance dom so any nested prefabs will have linkIds correctly set. + StoreLinkIds = 1 << 1 }; AZ_DEFINE_ENUM_BITWISE_OPERATORS(StoreFlags); @@ -150,6 +154,14 @@ namespace AzToolsFramework [[maybe_unused]] const AZStd::string_view printMessage, [[maybe_unused]] const AzToolsFramework::Prefab::PrefabDomValue& prefabDomValue); + //! An empty struct for passing to JsonSerializerSettings.m_metadata that is consumed by InstanceSerializer::Store. + //! If present in metadata, linkIds will be stored to instance dom. + struct LinkIdMetadata + { + AZ_RTTI(LinkIdMetadata, "{8FF7D299-14E3-41D4-90C5-393A240FAE7C}"); + + virtual ~LinkIdMetadata() {} + }; } // namespace PrefabDomUtils } // namespace Prefab } // namespace AzToolsFramework diff --git a/Code/Framework/AzToolsFramework/AzToolsFramework/Prefab/PrefabLoader.cpp b/Code/Framework/AzToolsFramework/AzToolsFramework/Prefab/PrefabLoader.cpp index 5091a2d1bc..0a9c937832 100644 --- a/Code/Framework/AzToolsFramework/AzToolsFramework/Prefab/PrefabLoader.cpp +++ b/Code/Framework/AzToolsFramework/AzToolsFramework/Prefab/PrefabLoader.cpp @@ -300,7 +300,7 @@ namespace AzToolsFramework } PrefabDom storedPrefabDom(&loadedTemplateDom->get().GetAllocator()); - if (!PrefabDomUtils::StoreInstanceInPrefabDom(loadedPrefabInstance, storedPrefabDom)) + if (!PrefabDomUtils::StoreInstanceInPrefabDom(loadedPrefabInstance, storedPrefabDom, PrefabDomUtils::StoreFlags::StoreLinkIds)) { return false; }