Olympe::DuplicateNodeCommand Class Reference

Command to duplicate selected nodes (copy + paste in one action) More...

#include <BTGraphCommands.h>

Inheritance diagram for Olympe::DuplicateNodeCommand:

Collaboration diagram for Olympe::DuplicateNodeCommand:

Public Member Functions
	DuplicateNodeCommand (NodeGraph *graph, const std::vector< int > &nodeIds, float offsetX=30.0f, float offsetY=30.0f)
virtual	~DuplicateNodeCommand ()=default
bool	Execute () override
	Execute the command (forward operation)
bool	Undo () override
	Undo the command (reverse operation)
std::string	GetDescription () const override
	Get a human-readable description of the command.
Public Member Functions inherited from Olympe::GraphCommand
virtual	~GraphCommand ()=default
virtual bool	CanMergeWith (const GraphCommand &other) const
	Check if this command can be merged with another Used for combining consecutive similar commands (e.g., multiple position changes)
virtual bool	MergeWith (const GraphCommand &other)
	Merge this command with another Called only if CanMergeWith returned true.

Private Attributes
NodeGraph *	m_graph
std::vector< int >	m_originalNodeIds
std::vector< int >	m_duplicatedNodeIds
float	m_offsetX
float	m_offsetY

Detailed Description

Command to duplicate selected nodes (copy + paste in one action)

Definition at line 68 of file BTGraphCommands.h.

Constructor & Destructor Documentation

DuplicateNodeCommand()

Olympe::DuplicateNodeCommand::DuplicateNodeCommand	(	NodeGraph *	graph,
		const std::vector< int > &	nodeIds,
		float	offsetX = 30.0f,
		float	offsetY = 30.0f
	)

Definition at line 74 of file BTGraphCommands.cpp.

~DuplicateNodeCommand()

virtual Olympe::DuplicateNodeCommand::~DuplicateNodeCommand ( )

virtualdefault

Member Function Documentation

Execute()

bool Olympe::DuplicateNodeCommand::Execute ( )

overridevirtual

Execute the command (forward operation)

Returns

true if execution succeeded

Implements Olympe::GraphCommand.

Definition at line 79 of file BTGraphCommands.cpp.

References Olympe::NodeGraph::DuplicateNodes(), m_duplicatedNodeIds, m_graph, m_offsetX, m_offsetY, and m_originalNodeIds.

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GetDescription()

std::string Olympe::DuplicateNodeCommand::GetDescription ( ) const

overridevirtual

Get a human-readable description of the command.

Returns

Command description for UI display (e.g., "Create Action Node")

Implements Olympe::GraphCommand.

Definition at line 102 of file BTGraphCommands.cpp.

References m_originalNodeIds.

Undo()

bool Olympe::DuplicateNodeCommand::Undo ( )

overridevirtual

Undo the command (reverse operation)

Returns

true if undo succeeded

Implements Olympe::GraphCommand.

Definition at line 88 of file BTGraphCommands.cpp.

References Olympe::NodeGraph::DeleteNode(), m_duplicatedNodeIds, and m_graph.

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Member Data Documentation

m_duplicatedNodeIds

std::vector<int> Olympe::DuplicateNodeCommand::m_duplicatedNodeIds

private

Definition at line 81 of file BTGraphCommands.h.

Referenced by Execute(), and Undo().

m_graph

NodeGraph* Olympe::DuplicateNodeCommand::m_graph

private

Definition at line 79 of file BTGraphCommands.h.

Referenced by Execute(), and Undo().

m_offsetX

float Olympe::DuplicateNodeCommand::m_offsetX

private

Definition at line 82 of file BTGraphCommands.h.

Referenced by Execute().

m_offsetY

float Olympe::DuplicateNodeCommand::m_offsetY

private

Definition at line 82 of file BTGraphCommands.h.

Referenced by Execute().

m_originalNodeIds

std::vector<int> Olympe::DuplicateNodeCommand::m_originalNodeIds

private

Definition at line 80 of file BTGraphCommands.h.

Referenced by Execute(), and GetDescription().

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The documentation for this class was generated from the following files:

• Source/BlueprintEditor/Commands/BTGraphCommands.h
• Source/BlueprintEditor/Commands/BTGraphCommands.cpp