Olympe::DeleteNodeCommand Class Reference

Command to delete a node from the tree. More...

#include <BTEditorCommand.h>

Inheritance diagram for Olympe::DeleteNodeCommand:

Collaboration diagram for Olympe::DeleteNodeCommand:

Classes
struct	Connection

Public Member Functions
	DeleteNodeCommand (BehaviorTreeAsset *tree, uint32_t nodeId)
void	Execute () override
	Execute the command.
void	Undo () override
	Undo the command.
std::string	GetDescription () const override
	Get a human-readable description of the command.
	DeleteNodeCommand (int32_t nodeID)
void	Execute (TaskGraphTemplate &graph) override
	Applies the command to the graph.
void	Undo (TaskGraphTemplate &graph) override
	Reverses the command on the graph.
std::string	GetDescription () const override
	Get a human-readable description of the command.
Public Member Functions inherited from Olympe::BTEditorCommand
virtual	~BTEditorCommand ()=default
virtual	~BTEditorCommand ()=default
Public Member Functions inherited from Olympe::ICommand
virtual	~ICommand ()=default

Private Attributes
BehaviorTreeAsset *	m_tree
uint32_t	m_nodeId
BTNode	m_savedNode
std::vector< Connection >	m_savedConnections
int32_t	m_nodeID
TaskNodeDefinition	m_savedNode
std::vector< ExecPinConnection >	m_savedExecConns
std::vector< DataPinConnection >	m_savedDataConns

Detailed Description

Command to delete a node from the tree.

Records a "delete node" operation for undo/redo.

On Execute() the node is removed from the graph (and any exec/data connections referencing it are also removed). On Undo() the node and its connections are restored.

Definition at line 131 of file BTEditorCommand.h.

Constructor & Destructor Documentation

DeleteNodeCommand() [1/2]

Olympe::DeleteNodeCommand::DeleteNodeCommand	(	BehaviorTreeAsset *	tree,
		uint32_t	nodeId
	)

Definition at line 139 of file BTEditorCommand.cpp.

References GetComponentTypeID_Static(), m_savedConnections, m_savedNode, and Olympe::DeleteNodeCommand::Connection::parentId.

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DeleteNodeCommand() [2/2]

Olympe::DeleteNodeCommand::DeleteNodeCommand ( int32_t  nodeID )

explicit

Definition at line 51 of file UndoRedoStack.cpp.

Member Function Documentation

Execute() [1/2]

void Olympe::DeleteNodeCommand::Execute ( )

overridevirtual

Execute the command.

Implements Olympe::BTEditorCommand.

Definition at line 182 of file BTEditorCommand.cpp.

References m_nodeId, m_tree, and BehaviorTreeAsset::RemoveNode().

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Execute() [2/2]

void Olympe::DeleteNodeCommand::Execute ( TaskGraphTemplate &  graph )

overridevirtual

Applies the command to the graph.

Implements Olympe::ICommand.

Definition at line 56 of file UndoRedoStack.cpp.

References GetComponentTypeID_Static(), m_nodeID, m_savedDataConns, m_savedExecConns, and m_savedNode.

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GetDescription() [1/2]

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

overridevirtual

Get a human-readable description of the command.

Implements Olympe::BTEditorCommand.

Definition at line 227 of file BTEditorCommand.cpp.

References m_nodeId.

GetDescription() [2/2]

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

overridevirtual

Get a human-readable description of the command.

Implements Olympe::BTEditorCommand.

Undo() [1/2]

void Olympe::DeleteNodeCommand::Undo ( )

overridevirtual

Undo the command.

Implements Olympe::BTEditorCommand.

Definition at line 191 of file BTEditorCommand.cpp.

References BTNode::childIds, BTNode::decoratorChildId, GetComponentTypeID_Static(), BehaviorTreeAsset::GetNode(), m_nodeId, m_savedConnections, m_savedNode, m_tree, and BehaviorTreeAsset::nodes.

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Undo() [2/2]

void Olympe::DeleteNodeCommand::Undo ( TaskGraphTemplate &  graph )

overridevirtual

Reverses the command on the graph.

Implements Olympe::ICommand.

Definition at line 104 of file UndoRedoStack.cpp.

References GetComponentTypeID_Static(), m_savedDataConns, m_savedExecConns, and m_savedNode.

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Member Data Documentation

m_nodeId

uint32_t Olympe::DeleteNodeCommand::m_nodeId

private

Definition at line 142 of file BTEditorCommand.h.

Referenced by Execute(), GetDescription(), and Undo().

m_nodeID

int32_t Olympe::DeleteNodeCommand::m_nodeID

private

Definition at line 92 of file UndoRedoStack.h.

Referenced by Execute().

m_savedConnections

std::vector<Connection> Olympe::DeleteNodeCommand::m_savedConnections

private

Definition at line 150 of file BTEditorCommand.h.

Referenced by DeleteNodeCommand(), and Undo().

m_savedDataConns

std::vector<DataPinConnection> Olympe::DeleteNodeCommand::m_savedDataConns

private

Definition at line 95 of file UndoRedoStack.h.

Referenced by Execute(), and Undo().

m_savedExecConns

std::vector<ExecPinConnection> Olympe::DeleteNodeCommand::m_savedExecConns

private

Definition at line 94 of file UndoRedoStack.h.

Referenced by Execute(), and Undo().

m_savedNode [1/2]

BTNode Olympe::DeleteNodeCommand::m_savedNode

private

Definition at line 143 of file BTEditorCommand.h.

Referenced by DeleteNodeCommand(), Execute(), Undo(), and Undo().

m_savedNode [2/2]

TaskNodeDefinition Olympe::DeleteNodeCommand::m_savedNode

private

Definition at line 93 of file UndoRedoStack.h.

m_tree

BehaviorTreeAsset* Olympe::DeleteNodeCommand::m_tree

private

Definition at line 141 of file BTEditorCommand.h.

Referenced by Execute(), and Undo().

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

• Source/_deprecated/BTEditorCommand.h
• Source/BlueprintEditor/UndoRedoStack.h
• Source/_deprecated/BTEditorCommand.cpp
• Source/BlueprintEditor/UndoRedoStack.cpp