Inherits AzToolsFramework::UndoSystem::URSequencePoint.

Inherited by AzToolsFramework::CreateSliceCommand, AzToolsFramework::DetachSubsliceInstanceCommand, AzToolsFramework::PushToSliceCommand, and AzToolsFramework::SliceDetachEntityCommand.

Public Member Functions
	AZ_CLASS_ALLOCATOR (BaseSliceCommand, AZ::SystemAllocator)

	AZ_RTTI (BaseSliceCommand, "{87CB1C80-7D75-423B-964A-CF1964A9AB26}")

	BaseSliceCommand (const AZStd::string &friendlyName)

void	Undo () override=0

void	Redo () override=0

bool	Changed () const override

Public Member Functions inherited from AzToolsFramework::UndoSystem::URSequencePoint
	URSequencePoint (const AZStd::string &friendlyName, URCommandID id=0)

	URSequencePoint (URCommandID id)

virtual	~URSequencePoint ()

void	RunUndo ()

void	RunRedo ()

virtual void	Undo ()

virtual void	Redo ()

virtual bool	Changed () const =0

URSequencePoint *	Find (URCommandID id, const AZ::Uuid &typeOfCommand)

void	SetName (const AZStd::string &friendlyName)

AZStd::string &	GetName ()

void	SetParent (URSequencePoint *parent)

URSequencePoint *	GetParent () const

const ChildVec &	GetChildren () const

bool	HasRealChildren () const

void	ApplyToTree (const ApplyOperationCB &applyCB)

bool	IsPosted () const

bool	operator== (const URCommandID id) const

bool	operator== (const URSequencePoint *com) const

Protected Member Functions
bool	CaptureRestoreInfoForUndo (const AZ::EntityId &entityId)

void	RestoreEntities (AZ::SliceComponent::EntityRestoreInfoList &entitiesToRestore, bool clearRestoreList=false, SliceEntityRestoreType restoreType=SliceEntityRestoreType::Detached)

Protected Member Functions inherited from AzToolsFramework::UndoSystem::URSequencePoint
void	AddChild (URSequencePoint *)

void	RemoveChild (URSequencePoint *)

Protected Attributes
AZ::SliceComponent::EntityRestoreInfoList	m_entityRedoRestoreInfoArray

AZ::SliceComponent::EntityRestoreInfoList	m_entityUndoRestoreInfoArray

bool	m_changed

Protected Attributes inherited from AzToolsFramework::UndoSystem::URSequencePoint
AZStd::string	m_friendlyName

URCommandID	m_id

ChildVec	m_children

URSequencePoint *	m_parent

bool	m_isPosted

Additional Inherited Members
Public Types inherited from AzToolsFramework::UndoSystem::URSequencePoint
typedef AZStd::vector< URSequencePoint * >	ChildVec

typedef AZStd::function< void(URSequencePoint *) >	ApplyOperationCB

Public Attributes inherited from AzToolsFramework::UndoSystem::URSequencePoint
friend	UndoStack

Member Function Documentation

◆ Changed()

bool AzToolsFramework::BaseSliceCommand::Changed ( ) const

inlineoverridevirtual

Usage: override with class specific change comparison between undo/redo state. This allows the undo system to remove commands that have no actual effect (Eg: a command that changes a value from 5 to 5 has no effect and can be removed)

Implements AzToolsFramework::UndoSystem::URSequencePoint.