Merge branch 'main' into non-uniform-scale-manipulators

This commit is contained in:
greerdv
2021-05-17 13:21:43 +01:00
298 changed files with 2894 additions and 22579 deletions
@@ -199,6 +199,43 @@ namespace AzToolsFramework
return true;
}
void GetTemplateSourcePaths(const PrefabDomValue& prefabDom, AZStd::unordered_set<AZ::IO::Path>& templateSourcePaths)
{
PrefabDomValueConstReference findSourceResult = PrefabDomUtils::FindPrefabDomValue(prefabDom, PrefabDomUtils::SourceName);
if (!findSourceResult.has_value() || !(findSourceResult->get().IsString()) ||
findSourceResult->get().GetStringLength() == 0)
{
AZ_Assert(
false,
"PrefabDomUtils::GetDependentTemplatePath - Source value of prefab in the provided DOM is not a valid string.");
return;
}
templateSourcePaths.emplace(findSourceResult->get().GetString());
PrefabDomValueConstReference instancesReference = GetInstancesValue(prefabDom);
if (instancesReference.has_value())
{
const PrefabDomValue& instances = instancesReference->get();
for (PrefabDomValue::ConstMemberIterator instanceIterator = instances.MemberBegin();
instanceIterator != instances.MemberEnd(); ++instanceIterator)
{
GetTemplateSourcePaths(instanceIterator->value, templateSourcePaths);
}
}
}
PrefabDomValueConstReference GetInstancesValue(const PrefabDomValue& prefabDom)
{
PrefabDomValueConstReference findInstancesResult = FindPrefabDomValue(prefabDom, PrefabDomUtils::InstancesName);
if (!findInstancesResult.has_value() || !(findInstancesResult->get().IsObject()))
{
return AZStd::nullopt;
}
return findInstancesResult->get();
}
void PrintPrefabDomValue(
[[maybe_unused]] const AZStd::string_view printMessage,
[[maybe_unused]] const PrefabDomValue& prefabDomValue)
@@ -100,6 +100,20 @@ namespace AzToolsFramework
.Append(instanceName);
};
/**
* Gets a set of all the template source paths in the given dom.
* @param prefabDom The DOM to get the template source paths from.
* @param[out] templateSourcePaths The set of template source paths to populate.
*/
void GetTemplateSourcePaths(const PrefabDomValue& prefabDom, AZStd::unordered_set<AZ::IO::Path>& templateSourcePaths);
/**
* Gets the instances DOM value from the given prefab DOM.
*
* @return the instances DOM value or AZStd::nullopt if it instances can't be found.
*/
PrefabDomValueConstReference GetInstancesValue(const PrefabDomValue& prefabDom);
/**
* Prints the contents of the given prefab DOM value to the debug output console in a readable format.
* @param printMessage The message that will be printed before printing the PrefabDomValue
@@ -210,25 +210,30 @@ namespace AzToolsFramework
auto relativePath = m_prefabLoaderInterface->GetRelativePathToProject(filePath);
Prefab::TemplateId templateId = m_prefabSystemComponentInterface->GetTemplateIdFromFilePath(relativePath);
// If the template isn't currently loaded, there's no way for it to be in the hierarchy so we just skip the check.
if (templateId != Prefab::InvalidTemplateId && IsPrefabInInstanceAncestorHierarchy(templateId, instanceToParentUnder->get()))
if (templateId == InvalidTemplateId)
{
return AZ::Failure(
AZStd::string::format(
"Instantiate Prefab operation aborted - Cyclical dependency detected\n(%s depends on %s).",
relativePath.Native().c_str(),
instanceToParentUnder->get().GetTemplateSourcePath().Native().c_str()
)
);
// Load the template from the file
templateId = m_prefabLoaderInterface->LoadTemplateFromFile(filePath);
AZ_Assert(templateId != InvalidTemplateId, "Template with source path %s couldn't be loaded correctly.", filePath);
}
const PrefabDom& templateDom = m_prefabSystemComponentInterface->FindTemplateDom(templateId);
AZStd::unordered_set<AZ::IO::Path> templatePaths;
PrefabDomUtils::GetTemplateSourcePaths(templateDom, templatePaths);
if (IsCyclicalDependencyFound(instanceToParentUnder->get(), templatePaths))
{
return AZ::Failure(AZStd::string::format(
"Instantiate Prefab operation aborted - Cyclical dependency detected\n(%s depends on %s).",
relativePath.Native().c_str(), instanceToParentUnder->get().GetTemplateSourcePath().Native().c_str()));
}
{
// Initialize Undo Batch object
ScopedUndoBatch undoBatch("Instantiate Prefab");
PrefabDom instanceToParentUnderDomBeforeCreate;
m_instanceToTemplateInterface->GenerateDomForInstance(
instanceToParentUnderDomBeforeCreate, instanceToParentUnder->get());
m_instanceToTemplateInterface->GenerateDomForInstance(instanceToParentUnderDomBeforeCreate, instanceToParentUnder->get());
// Instantiate the Prefab
auto instanceToCreate = prefabEditorEntityOwnershipInterface->InstantiatePrefab(relativePath, instanceToParentUnder);
@@ -242,8 +247,7 @@ namespace AzToolsFramework
PrefabUndoHelpers::UpdatePrefabInstance(
instanceToParentUnder->get(), "Update prefab instance", instanceToParentUnderDomBeforeCreate, undoBatch.GetUndoBatch());
CreateLink({}, instanceToCreate->get(), instanceToParentUnder->get().GetTemplateId(),
undoBatch.GetUndoBatch(), parent);
CreateLink({}, instanceToCreate->get(), instanceToParentUnder->get().GetTemplateId(), undoBatch.GetUndoBatch(), parent);
AZ::EntityId containerEntityId = instanceToCreate->get().GetContainerEntityId();
// Apply position
@@ -296,17 +300,17 @@ namespace AzToolsFramework
return AZ::Success();
}
bool PrefabPublicHandler::IsPrefabInInstanceAncestorHierarchy(TemplateId prefabTemplateId, InstanceOptionalConstReference instance)
bool PrefabPublicHandler::IsCyclicalDependencyFound(
InstanceOptionalConstReference instance, const AZStd::unordered_set<AZ::IO::Path>& templateSourcePaths)
{
InstanceOptionalConstReference currentInstance = instance;
while (currentInstance.has_value())
{
if (currentInstance->get().GetTemplateId() == prefabTemplateId)
if (templateSourcePaths.contains(currentInstance->get().GetTemplateSourcePath()))
{
return true;
}
currentInstance = currentInstance->get().GetParentInstance();
}
@@ -1003,5 +1007,5 @@ namespace AzToolsFramework
return true;
}
}
}
} // namespace Prefab
} // namespace AzToolsFramework
@@ -12,8 +12,8 @@
#pragma once
#include <AzCore/Memory/SystemAllocator.h>
#include <AzCore/Math/Vector3.h>
#include <AzCore/Memory/SystemAllocator.h>
#include <AzToolsFramework/Prefab/Instance/Instance.h>
#include <AzToolsFramework/Prefab/PrefabPublicInterface.h>
@@ -107,13 +107,15 @@ namespace AzToolsFramework
const AZStd::vector<AZ::EntityId>& entityIds, EntityList& inputEntityList, EntityList& topLevelEntities,
AZ::EntityId& commonRootEntityId, InstanceOptionalReference& commonRootEntityOwningInstance);
/* Detects whether an instance of prefabTemplateId is present in the hierarchy of ancestors of instance.
/* Checks whether the template source path of any of the ancestors in the instance hierarchy matches with one of the
* paths provided in a set.
*
* \param prefabTemplateId The template id to test for
* \param instance The instance whose ancestor hierarchy prefabTemplateId will be tested against.
* \return true if an instance of the template of id prefabTemplateId could be found in the ancestor hierarchy of instance, false otherwise.
* \param instance The instance whose ancestor hierarchy the provided set of template source paths will be tested against.
* \param templateSourcePaths The template source paths provided to be checked against the instance ancestor hierarchy.
* \return true if any of the template source paths could be found in the ancestor hierarchy of instance, false otherwise.
*/
bool IsPrefabInInstanceAncestorHierarchy(TemplateId prefabTemplateId, InstanceOptionalConstReference instance);
bool IsCyclicalDependencyFound(
InstanceOptionalConstReference instance, const AZStd::unordered_set<AZ::IO::Path>& templateSourcePaths);
static Instance* GetParentInstance(Instance* instance);
static Instance* GetAncestorOfInstanceThatIsChildOfRoot(const Instance* ancestor, Instance* descendant);
@@ -129,5 +131,5 @@ namespace AzToolsFramework
uint64_t m_newEntityCounter = 1;
};
}
}
} // namespace Prefab
} // namespace AzToolsFramework
@@ -254,7 +254,7 @@ namespace AzToolsFramework
m_localTransformDirty = true;
m_worldTransformDirty = true;
if (GetEntity())
if (const AZ::Entity* entity = GetEntity())
{
SetDirty();
@@ -273,6 +273,22 @@ namespace AzToolsFramework
{
boundsUnion->OnTransformUpdated(GetEntity());
}
// Fire a property changed notification for this component
if (const AZ::Component* component = entity->FindComponent<Components::TransformComponent>())
{
PropertyEditorEntityChangeNotificationBus::Event(
GetEntityId(), &PropertyEditorEntityChangeNotifications::OnEntityComponentPropertyChanged, component->GetId());
}
// Refresh the property editor if we're selected
bool selected = false;
ToolsApplicationRequestBus::BroadcastResult(
selected, &AzToolsFramework::ToolsApplicationRequests::IsSelected, GetEntityId());
if (selected)
{
ToolsApplicationEvents::Bus::Broadcast(
&ToolsApplicationEvents::InvalidatePropertyDisplay, AzToolsFramework::Refresh_Values);
}
}
}