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o3de/Code/Editor/TrackView/TrackViewSequence.cpp

1586 lines
51 KiB
C++

/*
* Copyright (c) Contributors to the Open 3D Engine Project.
* For complete copyright and license terms please see the LICENSE at the root of this distribution.
*
* SPDX-License-Identifier: Apache-2.0 OR MIT
*
*/
#include "EditorDefs.h"
#include "TrackViewSequence.h"
// Qt
#include <QMessageBox>
// AzCore
#include <AzCore/std/sort.h>
// AzToolsFramework
#include <AzToolsFramework/API/ComponentEntityObjectBus.h>
// CryCommon
#include <CryCommon/Maestro/Types/AnimValueType.h>
#include <CryCommon/Maestro/Types/AnimNodeType.h>
#include <CryCommon/Maestro/Bus/EditorSequenceComponentBus.h>
#include <CryCommon/MathConversion.h>
// Editor
#include "AnimationContext.h"
#include "Clipboard.h"
#include "TrackViewSequenceManager.h"
#include "TrackViewNodeFactories.h"
#include "Include/IObjectManager.h"
//////////////////////////////////////////////////////////////////////////
CTrackViewSequence::CTrackViewSequence(IAnimSequence* pSequence)
: CTrackViewAnimNode(pSequence, nullptr, nullptr)
, m_pAnimSequence(pSequence)
{
AZ_Assert(m_pAnimSequence, "Expected valid m_pAnimSequence");
}
//////////////////////////////////////////////////////////////////////////
CTrackViewSequence::CTrackViewSequence(AZStd::intrusive_ptr<IAnimSequence>& sequence)
: CTrackViewAnimNode(sequence.get(), nullptr, nullptr)
, m_pAnimSequence(sequence)
{
}
//////////////////////////////////////////////////////////////////////////
CTrackViewSequence::~CTrackViewSequence()
{
GetIEditor()->GetSequenceManager()->RemoveListener(this);
GetIEditor()->GetUndoManager()->RemoveListener(this); // For safety. Should be done by OnRemoveSequence callback
// For safety, disconnect to any buses we may have been listening on for record mode
if (m_pAnimSequence)
{
// disconnect from all EBuses for notification of changes for all AZ::Entities in our sequence
for (int i = m_pAnimSequence->GetNodeCount(); --i >= 0;)
{
IAnimNode* animNode = m_pAnimSequence->GetNode(i);
if (animNode->GetType() == AnimNodeType::AzEntity)
{
Maestro::EditorSequenceComponentRequestBus::Event(m_pAnimSequence->GetSequenceEntityId(), &Maestro::EditorSequenceComponentRequestBus::Events::RemoveEntityToAnimate, animNode->GetAzEntityId());
ConnectToBusesForRecording(animNode->GetAzEntityId(), false);
}
}
}
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::Load()
{
m_childNodes.clear();
const int nodeCount = m_pAnimSequence->GetNodeCount();
for (int i = 0; i < nodeCount; ++i)
{
IAnimNode* node = m_pAnimSequence->GetNode(i);
// Only add top level nodes to sequence
if (!node->GetParent())
{
CTrackViewAnimNodeFactory animNodeFactory;
CTrackViewAnimNode* pNewTVAnimNode = animNodeFactory.BuildAnimNode(m_pAnimSequence.get(), node, this);
m_childNodes.push_back(std::unique_ptr<CTrackViewNode>(pNewTVAnimNode));
}
}
SortNodes();
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::BindToEditorObjects()
{
m_bBoundToEditorObjects = true;
CTrackViewAnimNode::BindToEditorObjects();
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::UnBindFromEditorObjects()
{
m_bBoundToEditorObjects = false;
CTrackViewAnimNode::UnBindFromEditorObjects();
}
//////////////////////////////////////////////////////////////////////////
bool CTrackViewSequence::IsBoundToEditorObjects() const
{
return m_bBoundToEditorObjects;
}
//////////////////////////////////////////////////////////////////////////
CTrackViewKeyHandle CTrackViewSequence::FindSingleSelectedKey()
{
CTrackViewSequence* pSequence = GetIEditor()->GetAnimation()->GetSequence();
if (!pSequence)
{
return CTrackViewKeyHandle();
}
CTrackViewKeyBundle selectedKeys = pSequence->GetSelectedKeys();
if (selectedKeys.GetKeyCount() != 1)
{
return CTrackViewKeyHandle();
}
return selectedKeys.GetKey(0);
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::OnEntityComponentPropertyChanged(AZ::ComponentId changedComponentId)
{
const AZ::EntityId entityId = *AzToolsFramework::PropertyEditorEntityChangeNotificationBus::GetCurrentBusId();
// find the component node for this changeComponentId if it exists
for (int i = m_pAnimSequence->GetNodeCount(); --i >= 0;)
{
IAnimNode* animNode = m_pAnimSequence->GetNode(i);
if (animNode && animNode->GetComponentId() == changedComponentId)
{
// we have a component animNode for this changedComponentId. Process the component change
RecordTrackChangesForNode(static_cast<CTrackViewAnimNode*>(animNode->GetNodeOwner()));
}
}
}
//////////////////////////////////////////////////////////////////////////
CTrackViewTrack* CTrackViewSequence::FindTrackById(unsigned int trackId)
{
CTrackViewTrack* result = nullptr;
CTrackViewTrackBundle allTracks = GetAllTracks();
int allTracksCount = allTracks.GetCount();
for (int trackIndex = 0; trackIndex < allTracksCount; trackIndex++)
{
CTrackViewTrack* track = allTracks.GetTrack(trackIndex);
AZ_Assert(track, "Expected valid track.");
if (track->GetId() == trackId)
{
result = track;
break;
}
}
return result;
}
//////////////////////////////////////////////////////////////////////////
std::vector<bool> CTrackViewSequence::SaveKeyStates() const
{
// const hack because GetAllKeys();
CTrackViewSequence* nonConstSequence = const_cast<CTrackViewSequence*>(this);
CTrackViewKeyBundle keys = nonConstSequence->GetAllKeys();
const unsigned int numkeys = keys.GetKeyCount();
std::vector<bool> selectionState;
selectionState.reserve(numkeys);
for (unsigned int i = 0; i < numkeys; ++i)
{
const CTrackViewKeyHandle& keyHandle = keys.GetKey(i);
selectionState.push_back(keyHandle.IsSelected());
}
return selectionState;
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::RestoreKeyStates(const std::vector<bool>& keyStates)
{
CTrackViewKeyBundle keys = GetAllKeys();
const unsigned int numkeys = keys.GetKeyCount();
if (keyStates.size() >= numkeys)
{
CTrackViewSequenceNotificationContext context(this);
for (unsigned int i = 0; i < numkeys; ++i)
{
CTrackViewKeyHandle keyHandle = keys.GetKey(i);
keyHandle.Select(keyStates[i]);
}
}
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::ConnectToBusesForRecording(const AZ::EntityId& entityId, bool enableConnection)
{
// we connect to PropertyEditorEntityChangeNotificationBus for all other changes
if (enableConnection)
{
AzToolsFramework::PropertyEditorEntityChangeNotificationBus::MultiHandler::BusConnect(entityId);
}
else
{
AzToolsFramework::PropertyEditorEntityChangeNotificationBus::MultiHandler::BusDisconnect(entityId);
}
}
//////////////////////////////////////////////////////////////////////////
int CTrackViewSequence::RecordTrackChangesForNode(CTrackViewAnimNode* componentNode)
{
int retNumKeysSet = 0;
if (componentNode)
{
retNumKeysSet = componentNode->SetKeysForChangedTrackValues(GetIEditor()->GetAnimation()->GetTime());
if (retNumKeysSet)
{
OnKeysChanged(); // change notification for updating TrackView UI
}
}
return retNumKeysSet;
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::SetRecording(bool enableRecording)
{
if (m_pAnimSequence)
{
// connect (or disconnect) to EBuses for notification of changes for all AZ::Entities in our sequence
for (int i = m_pAnimSequence->GetNodeCount(); --i >= 0;)
{
IAnimNode* animNode = m_pAnimSequence->GetNode(i);
if (animNode->GetType() == AnimNodeType::AzEntity)
{
ConnectToBusesForRecording(animNode->GetAzEntityId(), enableRecording);
}
}
}
}
//////////////////////////////////////////////////////////////////////////
bool CTrackViewSequence::IsAncestorOf(CTrackViewSequence* pSequence) const
{
return m_pAnimSequence->IsAncestorOf(pSequence->m_pAnimSequence.get());
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::BeginCutScene(const bool bResetFx) const
{
IMovieUser* pMovieUser = GetIEditor()->GetMovieSystem()->GetUser();
if (pMovieUser)
{
pMovieUser->BeginCutScene(m_pAnimSequence.get(), m_pAnimSequence->GetCutSceneFlags(false), bResetFx);
}
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::EndCutScene() const
{
IMovieUser* pMovieUser = GetIEditor()->GetMovieSystem()->GetUser();
if (pMovieUser)
{
pMovieUser->EndCutScene(m_pAnimSequence.get(), m_pAnimSequence->GetCutSceneFlags(true));
}
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::Render(const SAnimContext& animContext)
{
for (auto iter = m_childNodes.begin(); iter != m_childNodes.end(); ++iter)
{
CTrackViewNode* pChildNode = (*iter).get();
if (pChildNode->GetNodeType() == eTVNT_AnimNode)
{
CTrackViewAnimNode* pChildAnimNode = (CTrackViewAnimNode*)pChildNode;
pChildAnimNode->Render(animContext);
}
}
m_pAnimSequence->Render();
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::Animate(const SAnimContext& animContext)
{
if (!m_pAnimSequence->IsActivated())
{
return;
}
m_time = animContext.time;
m_pAnimSequence->Animate(animContext);
CTrackViewSequenceNoNotificationContext context(this);
for (auto iter = m_childNodes.begin(); iter != m_childNodes.end(); ++iter)
{
CTrackViewNode* pChildNode = (*iter).get();
if (pChildNode->GetNodeType() == eTVNT_AnimNode)
{
CTrackViewAnimNode* pChildAnimNode = (CTrackViewAnimNode*)pChildNode;
pChildAnimNode->Animate(animContext);
}
}
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::AddListener(ITrackViewSequenceListener* pListener)
{
stl::push_back_unique(m_sequenceListeners, pListener);
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::RemoveListener(ITrackViewSequenceListener* pListener)
{
stl::find_and_erase(m_sequenceListeners, pListener);
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::OnNodeSelectionChanged()
{
if (m_bNoNotifications)
{
return;
}
if (m_bQueueNotifications)
{
m_bNodeSelectionChanged = true;
}
else
{
CTrackViewSequenceNoNotificationContext context(this);
for (auto iter = m_sequenceListeners.begin(); iter != m_sequenceListeners.end(); ++iter)
{
(*iter)->OnNodeSelectionChanged(this);
}
}
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::ForceAnimation()
{
if (m_bNoNotifications)
{
return;
}
if (m_bQueueNotifications)
{
m_bForceAnimation = true;
}
else
{
if (IsActive())
{
GetIEditor()->GetAnimation()->ForceAnimation();
}
}
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::OnKeySelectionChanged()
{
if (m_bNoNotifications)
{
return;
}
if (m_bQueueNotifications)
{
m_bKeySelectionChanged = true;
}
else
{
CTrackViewSequenceNoNotificationContext context(this);
for (auto iter = m_sequenceListeners.begin(); iter != m_sequenceListeners.end(); ++iter)
{
(*iter)->OnKeySelectionChanged(this);
}
}
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::OnKeysChanged()
{
if (m_bNoNotifications)
{
return;
}
if (m_bQueueNotifications)
{
m_bKeysChanged = true;
}
else
{
CTrackViewSequenceNoNotificationContext context(this);
for (auto iter = m_sequenceListeners.begin(); iter != m_sequenceListeners.end(); ++iter)
{
(*iter)->OnKeysChanged(this);
}
if (IsActive())
{
GetIEditor()->GetAnimation()->ForceAnimation();
}
}
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::OnKeyAdded(CTrackViewKeyHandle& addedKeyHandle)
{
if (m_bNoNotifications)
{
return;
}
CTrackViewSequenceNoNotificationContext context(this);
for (auto iter = m_sequenceListeners.begin(); iter != m_sequenceListeners.end(); ++iter)
{
(*iter)->OnKeyAdded(addedKeyHandle);
}
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::OnNodeChanged(CTrackViewNode* node, ITrackViewSequenceListener::ENodeChangeType type)
{
if (node && node->GetNodeType() == eTVNT_AnimNode)
{
// Deselect the node before deleting to give listeners a chance to update things like UI state.
if (type == ITrackViewSequenceListener::eNodeChangeType_Removed)
{
CTrackViewSequenceNotificationContext context(this);
// Make sure to deselect any keys
CTrackViewKeyBundle keys = node->GetAllKeys();
for (unsigned int key = 0; key < keys.GetKeyCount(); key++)
{
CTrackViewKeyHandle keyHandle = keys.GetKey(key);
if (keyHandle.IsSelected())
{
keyHandle.Select(false);
m_bKeySelectionChanged = true;
}
}
// Cancel notification if nothing changed.
if (!m_bKeySelectionChanged)
{
context.Cancel();
}
// deselect the node
if (node->IsSelected())
{
node->SetSelected(false);
}
}
CTrackViewAnimNode* pAnimNode = static_cast<CTrackViewAnimNode*>(node);
if (pAnimNode->IsActive())
{
switch (type)
{
case ITrackViewSequenceListener::eNodeChangeType_Added:
{
ForceAnimation();
// if we're in record mode and this is an AzEntity node, add the node to the buses we listen to for notification of changes
if (pAnimNode->GetType() == AnimNodeType::AzEntity && GetIEditor()->GetAnimation()->IsRecordMode())
{
ConnectToBusesForRecording(pAnimNode->GetAzEntityId(), true);
}
}
break;
case ITrackViewSequenceListener::eNodeChangeType_Removed:
{
ForceAnimation();
// if we're in record mode and this is an AzEntity node, remove the node to the buses we listen to for notification of changes
if (pAnimNode->GetType() == AnimNodeType::AzEntity && GetIEditor()->GetAnimation()->IsRecordMode())
{
ConnectToBusesForRecording(pAnimNode->GetAzEntityId(), false);
}
}
break;
}
}
switch (type)
{
case ITrackViewSequenceListener::eNodeChangeType_Enabled:
// Fall through
case ITrackViewSequenceListener::eNodeChangeType_Hidden:
// Fall through
case ITrackViewSequenceListener::eNodeChangeType_SetAsActiveDirector:
// Fall through
case ITrackViewSequenceListener::eNodeChangeType_NodeOwnerChanged:
ForceAnimation();
break;
}
}
// Mark Layer with Sequence Object as dirty for non-internal or non-UI changes
if (type != ITrackViewSequenceListener::eNodeChangeType_NodeOwnerChanged &&
type != ITrackViewSequenceListener::eNodeChangeType_Selected &&
type != ITrackViewSequenceListener::eNodeChangeType_Deselected &&
type != ITrackViewSequenceListener::eNodeChangeType_Collapsed &&
type != ITrackViewSequenceListener::eNodeChangeType_Expanded)
{
MarkAsModified();
}
if (m_bNoNotifications)
{
return;
}
CTrackViewSequenceNoNotificationContext context(this);
for (auto iter = m_sequenceListeners.begin(); iter != m_sequenceListeners.end(); ++iter)
{
(*iter)->OnNodeChanged(node, type);
}
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::OnNodeRenamed(CTrackViewNode* node, const char* pOldName)
{
// Marks Layer with Sequence Object as dirty
MarkAsModified();
if (m_bNoNotifications)
{
return;
}
CTrackViewSequenceNoNotificationContext context(this);
for (auto iter = m_sequenceListeners.begin(); iter != m_sequenceListeners.end(); ++iter)
{
(*iter)->OnNodeRenamed(node, pOldName);
}
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::OnSequenceSettingsChanged()
{
MarkAsModified();
if (m_bNoNotifications)
{
return;
}
CTrackViewSequenceNoNotificationContext context(this);
for (auto iter = m_sequenceListeners.begin(); iter != m_sequenceListeners.end(); ++iter)
{
(*iter)->OnSequenceSettingsChanged(this);
}
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::MarkAsModified()
{
if (m_pAnimSequence)
{
Maestro::EditorSequenceComponentRequestBus::Event(
m_pAnimSequence->GetSequenceEntityId(), &Maestro::EditorSequenceComponentRequestBus::Events::MarkEntityAsDirty);
}
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::QueueNotifications()
{
m_bQueueNotifications = true;
++m_selectionRecursionLevel;
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::DequeueNotifications()
{
AZ_Assert(m_selectionRecursionLevel > 0, "QueueNotifications should be called before DequeueNotifications()");
--m_selectionRecursionLevel;
if (m_selectionRecursionLevel == 0)
{
m_bQueueNotifications = false;
}
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::SubmitPendingNotifcations(bool force)
{
if (force)
{
m_selectionRecursionLevel = 1;
}
assert(m_selectionRecursionLevel > 0);
if (m_selectionRecursionLevel > 0)
{
--m_selectionRecursionLevel;
}
if (m_selectionRecursionLevel == 0)
{
m_bQueueNotifications = false;
if (m_bNodeSelectionChanged)
{
OnNodeSelectionChanged();
}
if (m_bKeysChanged)
{
OnKeysChanged();
}
if (m_bKeySelectionChanged)
{
OnKeySelectionChanged();
}
if (m_bForceAnimation)
{
ForceAnimation();
}
m_bForceAnimation = false;
m_bKeysChanged = false;
m_bNodeSelectionChanged = false;
m_bKeySelectionChanged = false;
}
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::OnSequenceRemoved(CTrackViewSequence* removedSequence)
{
if (removedSequence == this)
{
// submit any queued notifications before removing
if (m_bQueueNotifications)
{
SubmitPendingNotifcations(true);
}
// remove ourselves as listeners from the undo manager
GetIEditor()->GetUndoManager()->RemoveListener(this);
}
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::OnSequenceAdded(CTrackViewSequence* addedSequence)
{
if (addedSequence == this)
{
GetIEditor()->GetUndoManager()->AddListener(this);
}
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::DeleteSelectedNodes()
{
if (IsSelected())
{
GetIEditor()->GetSequenceManager()->DeleteSequence(this);
return;
}
// Don't notify in the above IsSelected() case,
// because 'this' will become deleted and invalid.
CTrackViewSequenceNotificationContext context(this);
CTrackViewAnimNodeBundle selectedNodes = GetSelectedAnimNodes();
const unsigned int numSelectedNodes = selectedNodes.GetCount();
// Call RemoveEntityToAnimate on any nodes that are able to be removed right here. If we wait to do it inside
// of RemoveSubNode() it will fail because the EditorSequenceComponentRequestBus will be disconnected
// by the Deactivate / Activate of the sequence entity.
if (nullptr != m_pAnimSequence)
{
AZ::EntityId sequenceEntityId = m_pAnimSequence->GetSequenceEntityId();
if (sequenceEntityId.IsValid())
{
for (unsigned int i = 0; i < numSelectedNodes; ++i)
{
AZ::EntityId removedNodeId = selectedNodes.GetNode(i)->GetAzEntityId();
if (removedNodeId.IsValid())
{
Maestro::EditorSequenceComponentRequestBus::Event(
m_pAnimSequence->GetSequenceEntityId(), &Maestro::EditorSequenceComponentRequestBus::Events::RemoveEntityToAnimate,
removedNodeId);
}
}
}
}
// Deactivate the sequence entity while we are potentially removing things from it.
// We need to allow the full removal operation (node and children) to complete before
// OnActivate happens on the Sequence again. If we don't deactivate the sequence entity
// OnActivate will get called by the entity system as components are removed.
// In some cases this will erroneously cause some components to be added
// back to the sequence that were just deleted.
bool sequenceEntityWasActive = false;
AZ::Entity* sequenceEntity = nullptr;
if (GetSequenceComponentEntityId().IsValid())
{
AZ::ComponentApplicationBus::BroadcastResult(sequenceEntity, &AZ::ComponentApplicationBus::Events::FindEntity, GetSequenceComponentEntityId());
if (sequenceEntity != nullptr)
{
if (sequenceEntity->GetState() == AZ::Entity::State::Active)
{
sequenceEntityWasActive = true;
sequenceEntity->Deactivate();
}
}
}
CTrackViewTrackBundle selectedTracks = GetSelectedTracks();
const unsigned int numSelectedTracks = selectedTracks.GetCount();
for (int i = numSelectedTracks - 1; i >= 0; i--)
{
CTrackViewTrack* pTrack = selectedTracks.GetTrack(i);
// Ignore sub tracks
if (!pTrack->IsSubTrack())
{
pTrack->GetAnimNode()->RemoveTrack(pTrack);
}
}
// GetSelectedAnimNodes() will add parent nodes first and then children to the selected
// node bundle list. So iterating backwards here causes child nodes to be deleted first,
// and then parents. If parent nodes get deleted first, node->GetParentNode() will return
// a bad pointer if it happens to be one of the nodes that was deleted.
for (int i = numSelectedNodes - 1; i >= 0; i--)
{
CTrackViewAnimNode* node = selectedNodes.GetNode(i);
CTrackViewAnimNode* pParentNode = static_cast<CTrackViewAnimNode*>(node->GetParentNode());
pParentNode->RemoveSubNode(node);
}
if (sequenceEntityWasActive && sequenceEntity != nullptr)
{
sequenceEntity->Activate();
}
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::SelectSelectedNodesInViewport()
{
assert(CUndo::IsRecording());
CTrackViewAnimNodeBundle selectedNodes = GetSelectedAnimNodes();
const unsigned int numSelectedNodes = selectedNodes.GetCount();
AZStd::vector<AZ::EntityId> entitiesToBeSelected;
for (unsigned int i = 0; i < numSelectedNodes; ++i)
{
CTrackViewAnimNode* node = selectedNodes.GetNode(i);
ETrackViewNodeType nodeType = node->GetNodeType();
if (nodeType == eTVNT_Sequence)
{
CTrackViewSequence* seqNode = static_cast<CTrackViewSequence*>(node);
entitiesToBeSelected.push_back(seqNode->GetSequenceComponentEntityId());
}
else
{
// TrackView AnimNode
entitiesToBeSelected.push_back(node->GetAzEntityId());
}
}
// remove duplicate entities
AZStd::sort(entitiesToBeSelected.begin(), entitiesToBeSelected.end());
entitiesToBeSelected.erase(
AZStd::unique(entitiesToBeSelected.begin(), entitiesToBeSelected.end()), entitiesToBeSelected.end());
AzToolsFramework::ToolsApplicationRequestBus::Broadcast(
&AzToolsFramework::ToolsApplicationRequests::SetSelectedEntities, entitiesToBeSelected);
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::SyncSelectedTracksToBase()
{
CTrackViewAnimNodeBundle selectedNodes = GetSelectedAnimNodes();
bool bNothingWasSynced = true;
const unsigned int numSelectedNodes = selectedNodes.GetCount();
if (numSelectedNodes > 0)
{
CUndo undo("Sync selected entity nodes to base");
for (unsigned int i = 0; i < numSelectedNodes; ++i)
{
CTrackViewAnimNode* pAnimNode = selectedNodes.GetNode(i);
if (pAnimNode)
{
pAnimNode = GetIEditor()->GetSequenceManager()->GetActiveAnimNode(pAnimNode->GetAzEntityId());
if (pAnimNode)
{
const Vec3 position = pAnimNode->GetPos();
const Quat rotation = pAnimNode->GetRotation();
const Vec3 scale = pAnimNode->GetScale();
AZ::Transform transform = AZ::Transform::CreateIdentity();
transform.SetUniformScale(LYVec3ToAZVec3(scale).GetMaxElement());
transform.SetRotation(LYQuaternionToAZQuaternion(rotation));
transform.SetTranslation(LYVec3ToAZVec3(position));
AZ::TransformBus::Event(
pAnimNode->GetAzEntityId(), &AZ::TransformBus::Events::SetWorldTM, transform);
bNothingWasSynced = false;
}
}
}
if (bNothingWasSynced)
{
undo.Cancel();
}
}
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::SyncSelectedTracksFromBase()
{
CTrackViewAnimNodeBundle selectedNodes = GetSelectedAnimNodes();
bool bNothingWasSynced = true;
const unsigned int numSelectedNodes = selectedNodes.GetCount();
if (numSelectedNodes > 0)
{
CUndo undo("Sync selected entity nodes from base");
for (unsigned int i = 0; i < numSelectedNodes; ++i)
{
CTrackViewAnimNode* pAnimNode = selectedNodes.GetNode(i);
pAnimNode = GetIEditor()->GetSequenceManager()->GetActiveAnimNode(pAnimNode->GetAzEntityId());
if (pAnimNode)
{
AZ::Transform transform = AZ::Transform::CreateIdentity();
AZ::TransformBus::EventResult(transform, pAnimNode->GetAzEntityId(), &AZ::TransformBus::Events::GetWorldTM);
pAnimNode->SetPos(AZVec3ToLYVec3(transform.GetTranslation()));
pAnimNode->SetRotation(AZQuaternionToLYQuaternion(transform.GetRotation()));
pAnimNode->SetScale(AZVec3ToLYVec3(AZ::Vector3(transform.GetUniformScale())));
bNothingWasSynced = false;
}
}
if (bNothingWasSynced)
{
undo.Cancel();
}
}
if (IsActive())
{
GetIEditor()->GetAnimation()->ForceAnimation();
}
}
//////////////////////////////////////////////////////////////////////////
bool CTrackViewSequence::SetName(const char* name)
{
// Check if there is already a sequence with that name
const CTrackViewSequenceManager* pSequenceManager = GetIEditor()->GetSequenceManager();
if (pSequenceManager->GetSequenceByName(name))
{
return false;
}
AZStd::string oldName = GetName();
if (name != oldName)
{
m_pAnimSequence->SetName(name);
MarkAsModified();
AzToolsFramework::ScopedUndoBatch undoBatch("Rename Sequence");
GetSequence()->OnNodeRenamed(this, oldName.c_str());
undoBatch.MarkEntityDirty(m_pAnimSequence->GetSequenceEntityId());
}
return true;
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::DeleteSelectedKeys()
{
CTrackViewSequenceNotificationContext context(this);
CTrackViewKeyBundle selectedKeys = GetSelectedKeys();
for (int k = (int)selectedKeys.GetKeyCount() - 1; k >= 0; --k)
{
CTrackViewKeyHandle skey = selectedKeys.GetKey(k);
skey.Delete();
}
// The selected keys are deleted, so notify the selection was just changed.
OnKeySelectionChanged();
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::CopyKeysToClipboard(const bool bOnlySelectedKeys, const bool bOnlyFromSelectedTracks)
{
XmlNodeRef copyNode = XmlHelpers::CreateXmlNode("CopyKeysNode");
CopyKeysToClipboard(copyNode, bOnlySelectedKeys, bOnlyFromSelectedTracks);
CClipboard clip(nullptr);
clip.Put(copyNode, "Track view keys");
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::CopyKeysToClipboard(XmlNodeRef& xmlNode, const bool bOnlySelectedKeys, const bool bOnlyFromSelectedTracks)
{
for (auto iter = m_childNodes.begin(); iter != m_childNodes.end(); ++iter)
{
CTrackViewNode* pChildNode = (*iter).get();
pChildNode->CopyKeysToClipboard(xmlNode, bOnlySelectedKeys, bOnlyFromSelectedTracks);
}
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::PasteKeysFromClipboard(CTrackViewAnimNode* pTargetNode, CTrackViewTrack* pTargetTrack, const float timeOffset)
{
assert(CUndo::IsRecording());
CClipboard clipboard(nullptr);
XmlNodeRef clipboardContent = clipboard.Get();
if (clipboardContent)
{
std::vector<TMatchedTrackLocation> matchedLocations = GetMatchedPasteLocations(clipboardContent, pTargetNode, pTargetTrack);
for (auto iter = matchedLocations.begin(); iter != matchedLocations.end(); ++iter)
{
const TMatchedTrackLocation& location = *iter;
CTrackViewTrack* pTrack = location.first;
const XmlNodeRef& trackNode = location.second;
pTrack->PasteKeys(trackNode, timeOffset);
}
OnKeysChanged();
}
}
//////////////////////////////////////////////////////////////////////////
std::vector<CTrackViewSequence::TMatchedTrackLocation>
CTrackViewSequence::GetMatchedPasteLocations(XmlNodeRef clipboardContent, CTrackViewAnimNode* pTargetNode, CTrackViewTrack* pTargetTrack)
{
std::vector<TMatchedTrackLocation> matchedLocations;
bool bPastingSingleNode = false;
XmlNodeRef singleNode;
bool bPastingSingleTrack = false;
XmlNodeRef singleTrack;
// Check if the XML tree only contains one node and if so if that node only contains one track
for (XmlNodeRef currentNode = clipboardContent; currentNode->getChildCount() > 0; currentNode = currentNode->getChild(0))
{
bool bAllChildsAreTracks = true;
const unsigned int numChilds = currentNode->getChildCount();
for (unsigned int i = 0; i < numChilds; ++i)
{
XmlNodeRef childNode = currentNode->getChild(i);
if (strcmp(currentNode->getChild(0)->getTag(), "Track") != 0)
{
bAllChildsAreTracks = false;
break;
}
}
if (bAllChildsAreTracks)
{
bPastingSingleNode = true;
singleNode = currentNode;
if (currentNode->getChildCount() == 1)
{
bPastingSingleTrack = true;
singleTrack = currentNode->getChild(0);
}
}
else if (currentNode->getChildCount() != 1)
{
break;
}
}
if (bPastingSingleTrack && pTargetNode && pTargetTrack)
{
// We have a target node & track, so try to match the value type
int valueType = 0;
if (singleTrack->getAttr("valueType", valueType))
{
if (pTargetTrack->GetValueType() == static_cast<AnimValueType>(valueType))
{
matchedLocations.push_back(TMatchedTrackLocation(pTargetTrack, singleTrack));
return matchedLocations;
}
}
}
if (bPastingSingleNode && pTargetNode)
{
// Set of tracks that were already matched
std::vector<CTrackViewTrack*> matchedTracks;
// We have a single node to paste and have been given a target node
// so try to match the tracks by param type
const unsigned int numTracks = singleNode->getChildCount();
for (unsigned int i = 0; i < numTracks; ++i)
{
XmlNodeRef trackNode = singleNode->getChild(i);
// Try to match the track
auto matchingTracks = GetMatchingTracks(pTargetNode, trackNode);
for (auto iter = matchingTracks.begin(); iter != matchingTracks.end(); ++iter)
{
CTrackViewTrack* pMatchedTrack = *iter;
// Pick the first track that was matched *and* was not already matched
if (!stl::find(matchedTracks, pMatchedTrack))
{
stl::push_back_unique(matchedTracks, pMatchedTrack);
matchedLocations.push_back(TMatchedTrackLocation(pMatchedTrack, trackNode));
break;
}
}
}
// Return if matching succeeded
if (matchedLocations.size() > 0)
{
return matchedLocations;
}
}
if (!bPastingSingleNode)
{
// Ok, we're pasting keys from multiple nodes, haven't been given any target
// or matching the targets failed. Ignore given target pointers and start
// a recursive match at the sequence root.
GetMatchedPasteLocationsRec(matchedLocations, this, clipboardContent);
}
return matchedLocations;
}
//////////////////////////////////////////////////////////////////////////
std::deque<CTrackViewTrack*> CTrackViewSequence::GetMatchingTracks(CTrackViewAnimNode* pAnimNode, XmlNodeRef trackNode)
{
std::deque<CTrackViewTrack*> matchingTracks;
const AZStd::string trackName = trackNode->getAttr("name");
CAnimParamType animParamType;
animParamType.LoadFromXml(trackNode);
int valueType;
if (!trackNode->getAttr("valueType", valueType))
{
return matchingTracks;
}
CTrackViewTrackBundle tracks = pAnimNode->GetTracksByParam(animParamType);
const unsigned int trackCount = tracks.GetCount();
if (trackCount > 0)
{
// Search for a track with the given name and value type
for (unsigned int i = 0; i < trackCount; ++i)
{
CTrackViewTrack* pTrack = tracks.GetTrack(i);
if (pTrack->GetValueType() == static_cast<AnimValueType>(valueType))
{
if (pTrack->GetName() == trackName)
{
matchingTracks.push_back(pTrack);
}
}
}
// Then with lower precedence add the tracks that only match the value
for (unsigned int i = 0; i < trackCount; ++i)
{
CTrackViewTrack* pTrack = tracks.GetTrack(i);
if (pTrack->GetValueType() == static_cast<AnimValueType>(valueType))
{
stl::push_back_unique(matchingTracks, pTrack);
}
}
}
return matchingTracks;
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::GetMatchedPasteLocationsRec(std::vector<TMatchedTrackLocation>& locations, CTrackViewNode* pCurrentNode, XmlNodeRef clipboardNode)
{
if (pCurrentNode->GetNodeType() == eTVNT_Sequence)
{
if (strcmp(clipboardNode->getTag(), "CopyKeysNode") != 0)
{
return;
}
}
const unsigned int numChildNodes = clipboardNode->getChildCount();
for (unsigned int nodeIndex = 0; nodeIndex < numChildNodes; ++nodeIndex)
{
XmlNodeRef xmlChildNode = clipboardNode->getChild(nodeIndex);
const AZStd::string tagName = xmlChildNode->getTag();
if (tagName == "Node")
{
const AZStd::string nodeName = xmlChildNode->getAttr("name");
int nodeType = static_cast<int>(AnimNodeType::Invalid);
xmlChildNode->getAttr("type", nodeType);
const unsigned int childCount = pCurrentNode->GetChildCount();
for (unsigned int i = 0; i < childCount; ++i)
{
CTrackViewNode* pChildNode = pCurrentNode->GetChild(i);
if (pChildNode->GetNodeType() == eTVNT_AnimNode)
{
CTrackViewAnimNode* pAnimNode = static_cast<CTrackViewAnimNode*>(pChildNode);
if (pAnimNode->GetName() == nodeName && pAnimNode->GetType() == static_cast<AnimNodeType>(nodeType))
{
GetMatchedPasteLocationsRec(locations, pChildNode, xmlChildNode);
}
}
}
}
else if (tagName == "Track")
{
const AZStd::string trackName = xmlChildNode->getAttr("name");
CAnimParamType trackParamType;
trackParamType.Serialize(xmlChildNode, true);
int trackParamValue = static_cast<int>(AnimValueType::Unknown);
xmlChildNode->getAttr("valueType", trackParamValue);
const unsigned int childCount = pCurrentNode->GetChildCount();
for (unsigned int i = 0; i < childCount; ++i)
{
CTrackViewNode* node = pCurrentNode->GetChild(i);
if (node->GetNodeType() == eTVNT_Track)
{
CTrackViewTrack* pTrack = static_cast<CTrackViewTrack*>(node);
if (pTrack->GetName() == trackName && pTrack->GetParameterType() == trackParamType)
{
locations.push_back(TMatchedTrackLocation(pTrack, xmlChildNode));
}
}
}
}
}
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::AdjustKeysToTimeRange(Range newTimeRange)
{
// Set new time range
Range oldTimeRange = GetTimeRange();
float offset = newTimeRange.start - oldTimeRange.start;
// Calculate scale ratio.
float scale = newTimeRange.Length() / oldTimeRange.Length();
SetTimeRange(newTimeRange);
CTrackViewKeyBundle keyBundle = GetAllKeys();
const unsigned int numKeys = keyBundle.GetKeyCount();
// Do not notify listeners until all the times are set, otherwise the
// keys will be sorted and the indices inside the CTrackViewKeyHandle
// will become invalid.
bool notifyListeners = false;
for (unsigned int i = 0; i < numKeys; ++i)
{
CTrackViewKeyHandle keyHandle = keyBundle.GetKey(i);
float scaled = (keyHandle.GetTime() - oldTimeRange.start) * scale;
keyHandle.SetTime(offset + scaled + oldTimeRange.start, notifyListeners);
}
// notifyListeners was disabled in the above SetTime() calls so
// notify all the keys changes now.
OnKeysChanged();
MarkAsModified();
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::SetTimeRange(Range timeRange)
{
m_pAnimSequence->SetTimeRange(timeRange);
OnSequenceSettingsChanged();
}
//////////////////////////////////////////////////////////////////////////
Range CTrackViewSequence::GetTimeRange() const
{
return m_pAnimSequence->GetTimeRange();
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::SetFlags(IAnimSequence::EAnimSequenceFlags flags)
{
m_pAnimSequence->SetFlags(flags);
OnSequenceSettingsChanged();
}
//////////////////////////////////////////////////////////////////////////
IAnimSequence::EAnimSequenceFlags CTrackViewSequence::GetFlags() const
{
return (IAnimSequence::EAnimSequenceFlags)m_pAnimSequence->GetFlags();
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::DeselectAllKeys()
{
CTrackViewSequenceNotificationContext context(this);
CTrackViewKeyBundle selectedKeys = GetSelectedKeys();
for (unsigned int i = 0; i < selectedKeys.GetKeyCount(); ++i)
{
CTrackViewKeyHandle keyHandle = selectedKeys.GetKey(i);
keyHandle.Select(false);
}
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::OffsetSelectedKeys(const float timeOffset)
{
assert(CUndo::IsRecording());
CTrackViewSequenceNotificationContext context(this);
CTrackViewKeyBundle selectedKeys = GetSelectedKeys();
// Set notifyListeners to false and wait until all keys
// have been updated, otherwise the indexes in CTrackViewKeyHandle
// may become invalid after sorted with a new time.
bool notifyListeners = false;
for (int k = 0; k < (int)selectedKeys.GetKeyCount(); ++k)
{
CTrackViewKeyHandle skey = selectedKeys.GetKey(k);
skey.Offset(timeOffset, notifyListeners);
}
if (selectedKeys.GetKeyCount() > 0)
{
OnKeysChanged();
}
}
//////////////////////////////////////////////////////////////////////////
float CTrackViewSequence::ClipTimeOffsetForOffsetting(const float timeOffset)
{
CTrackViewKeyBundle selectedKeys = GetSelectedKeys();
float newTimeOffset = timeOffset;
for (int k = 0; k < (int)selectedKeys.GetKeyCount(); ++k)
{
CTrackViewKeyHandle skey = selectedKeys.GetKey(k);
const float keyTime = skey.GetTime();
float newKeyTime = keyTime + timeOffset;
Range extendedTimeRange(0.0f, GetTimeRange().end);
extendedTimeRange.ClipValue(newKeyTime);
float offset = newKeyTime - keyTime;
if (fabs(offset) < fabs(newTimeOffset))
{
newTimeOffset = offset;
}
}
return newTimeOffset;
}
//////////////////////////////////////////////////////////////////////////
float CTrackViewSequence::ClipTimeOffsetForScaling(float timeOffset)
{
if (timeOffset <= 0)
{
return timeOffset;
}
CTrackViewKeyBundle selectedKeys = GetSelectedKeys();
float newTimeOffset = timeOffset;
for (int k = 0; k < (int)selectedKeys.GetKeyCount(); ++k)
{
CTrackViewKeyHandle skey = selectedKeys.GetKey(k);
float keyTime = skey.GetTime();
float newKeyTime = keyTime * timeOffset;
GetTimeRange().ClipValue(newKeyTime);
float offset = newKeyTime / keyTime;
if (offset < newTimeOffset)
{
newTimeOffset = offset;
}
}
return newTimeOffset;
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::ScaleSelectedKeys(const float timeOffset)
{
assert(CUndo::IsRecording());
CTrackViewSequenceNotificationContext context(this);
if (timeOffset <= 0)
{
return;
}
CTrackViewKeyBundle selectedKeys = GetSelectedKeys();
const CTrackViewTrack* pTrack = nullptr;
for (int k = 0; k < (int)selectedKeys.GetKeyCount(); ++k)
{
CTrackViewKeyHandle skey = selectedKeys.GetKey(k);
if (pTrack != skey.GetTrack())
{
pTrack = skey.GetTrack();
}
float keyt = skey.GetTime() * timeOffset;
skey.SetTime(keyt);
}
}
//////////////////////////////////////////////////////////////////////////
float CTrackViewSequence::ClipTimeOffsetForSliding(const float timeOffset)
{
CTrackViewKeyBundle keys = GetSelectedKeys();
std::set<CTrackViewTrack*> tracks;
std::set<CTrackViewTrack*>::const_iterator pTrackIter;
Range timeRange = GetTimeRange();
// Get the first key in the timeline among selected and
// also gather tracks.
float time0 = timeRange.end;
for (int k = 0; k < (int)keys.GetKeyCount(); ++k)
{
CTrackViewKeyHandle skey = keys.GetKey(k);
tracks.insert(skey.GetTrack());
float keyTime = skey.GetTime();
if (keyTime < time0)
{
time0 = keyTime;
}
}
// If 'bAll' is true, slide all tracks.
// (Otherwise, slide only selected tracks.)
bool bAll = Qt::AltModifier & QApplication::queryKeyboardModifiers();
if (bAll)
{
keys = GetKeysInTimeRange(time0, timeRange.end);
// Gather tracks again.
tracks.clear();
for (int k = 0; k < (int)keys.GetKeyCount(); ++k)
{
CTrackViewKeyHandle skey = keys.GetKey(k);
tracks.insert(skey.GetTrack());
}
}
float newTimeOffset = timeOffset;
for (pTrackIter = tracks.begin(); pTrackIter != tracks.end(); ++pTrackIter)
{
CTrackViewTrack* pTrack = *pTrackIter;
for (unsigned int i = 0; i < pTrack->GetKeyCount(); ++i)
{
const CTrackViewKeyHandle& keyHandle = pTrack->GetKey(i);
const float keyTime = keyHandle.GetTime();
if (keyTime >= time0)
{
float newKeyTime = keyTime + timeOffset;
timeRange.ClipValue(newKeyTime);
float offset = newKeyTime - keyTime;
if (fabs(offset) < fabs(newTimeOffset))
{
newTimeOffset = offset;
}
}
}
}
return newTimeOffset;
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::SlideKeys(float timeOffset)
{
assert(CUndo::IsRecording());
CTrackViewSequenceNotificationContext context(this);
CTrackViewKeyBundle keys = GetSelectedKeys();
std::set<CTrackViewTrack*> tracks;
std::set<CTrackViewTrack*>::const_iterator pTrackIter;
Range timeRange = GetTimeRange();
// Get the first key in the timeline among selected and
// also gather tracks.
float time0 = timeRange.end;
for (int k = 0; k < (int)keys.GetKeyCount(); ++k)
{
CTrackViewKeyHandle skey = keys.GetKey(k);
tracks.insert(skey.GetTrack());
float keyTime = skey.GetTime();
if (keyTime < time0)
{
time0 = keyTime;
}
}
// If 'bAll' is true, slide all tracks.
// (Otherwise, slide only selected tracks.)
bool bAll = Qt::AltModifier & QApplication::queryKeyboardModifiers();
if (bAll)
{
keys = GetKeysInTimeRange(time0, timeRange.end);
// Gather tracks again.
tracks.clear();
for (int k = 0; k < (int)keys.GetKeyCount(); ++k)
{
CTrackViewKeyHandle skey = keys.GetKey(k);
tracks.insert(skey.GetTrack());
}
}
for (pTrackIter = tracks.begin(); pTrackIter != tracks.end(); ++pTrackIter)
{
CTrackViewTrack* pTrack = *pTrackIter;
pTrack->SlideKeys(time0, timeOffset);
}
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::CloneSelectedKeys()
{
assert(CUndo::IsRecording());
CTrackViewSequenceNotificationContext context(this);
CTrackViewKeyBundle selectedKeys = GetSelectedKeys();
const CTrackViewTrack* pTrack = nullptr;
// In case of multiple cloning, indices cannot be used as a solid pointer to the original.
// So use the time of keys as an identifier, instead.
std::vector<float> selectedKeyTimes;
for (size_t k = 0; k < selectedKeys.GetKeyCount(); ++k)
{
CTrackViewKeyHandle skey = selectedKeys.GetKey(static_cast<unsigned int>(k));
if (pTrack != skey.GetTrack())
{
pTrack = skey.GetTrack();
}
selectedKeyTimes.push_back(skey.GetTime());
}
// Now, do the actual cloning.
for (size_t k = 0; k < selectedKeyTimes.size(); ++k)
{
CTrackViewKeyHandle skey = selectedKeys.GetKey(static_cast<unsigned int>(k));
skey = skey.GetTrack()->GetKeyByTime(selectedKeyTimes[k]);
assert(skey.IsValid());
if (!skey.IsValid())
{
continue;
}
CTrackViewKeyHandle newKey = skey.Clone();
// Select new key.
newKey.Select(true);
// Deselect cloned key.
skey.Select(false);
}
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::BeginUndoTransaction()
{
QueueNotifications();
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::EndUndoTransaction()
{
// if the sequence was added during a redo, it will add itself as an UndoManagerListener in the process and we'll
// get an EndUndoTransaction without a corresponding BeginUndoTransaction() call - only SubmitPendingNotifications()
// if we're queued
if (m_bQueueNotifications)
{
SubmitPendingNotifcations();
}
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::BeginRestoreTransaction()
{
QueueNotifications();
}
//////////////////////////////////////////////////////////////////////////
void CTrackViewSequence::EndRestoreTransaction()
{
// if the sequence was added during a restore, it will add itself as an UndoManagerListener in the process and we'll
// get an EndUndoTransaction without a corresponding BeginUndoTransaction() call - only SubmitPendingNotifications()
// if we're queued
if (m_bQueueNotifications)
{
SubmitPendingNotifcations();
}
}
//////////////////////////////////////////////////////////////////////////
bool CTrackViewSequence::IsActiveSequence() const
{
return GetIEditor()->GetAnimation()->GetSequence() == this;
}
//////////////////////////////////////////////////////////////////////////
const float CTrackViewSequence::GetTime() const
{
return m_time;
}
//////////////////////////////////////////////////////////////////////////
CTrackViewSequence* CTrackViewSequence::LookUpSequenceByEntityId(const AZ::EntityId& sequenceId)
{
CTrackViewSequence* sequence = nullptr;
IEditor* editor = nullptr;
EBUS_EVENT_RESULT(editor, AzToolsFramework::EditorRequests::Bus, GetEditor);
if (editor)
{
ITrackViewSequenceManager* sequenceManager = editor->GetSequenceManager();
if (sequenceManager)
{
sequence = sequenceManager->GetSequenceByEntityId(sequenceId);
}
}
return sequence;
}