yaze::editor::OverworldItemsEditAction Class Reference

Undoable action for overworld item mutations. More...

#include <overworld_undo_actions.h>

Inheritance diagram for yaze::editor::OverworldItemsEditAction:

Collaboration diagram for yaze::editor::OverworldItemsEditAction:

Public Types
using	RestoreFn = std::function<void(const OverworldItemsSnapshot&)>

Public Member Functions
	OverworldItemsEditAction (OverworldItemsSnapshot before, OverworldItemsSnapshot after, RestoreFn restore, std::string description)
absl::Status	Undo () override
absl::Status	Redo () override
std::string	Description () const override
	Human-readable description (e.g., "Paint 12 tiles on map 5")
size_t	MemoryUsage () const override
	Approximate memory footprint for budget enforcement.
bool	CanMergeWith (const UndoAction &) const override
Public Member Functions inherited from yaze::editor::UndoAction
virtual	~UndoAction ()=default
virtual void	MergeWith (UndoAction &)

Private Attributes
OverworldItemsSnapshot	before_
OverworldItemsSnapshot	after_
RestoreFn	restore_
std::string	description_

Detailed Description

Undoable action for overworld item mutations.

Stores before/after snapshots and applies them through a restore callback.

Definition at line 180 of file overworld_undo_actions.h.

Member Typedef Documentation

RestoreFn

using yaze::editor::OverworldItemsEditAction::RestoreFn = std::function<void(const OverworldItemsSnapshot&)>

Definition at line 182 of file overworld_undo_actions.h.

Constructor & Destructor Documentation

OverworldItemsEditAction()

yaze::editor::OverworldItemsEditAction::OverworldItemsEditAction ( OverworldItemsSnapshot before, OverworldItemsSnapshot after, RestoreFn restore, std::string description )

inline

Definition at line 184 of file overworld_undo_actions.h.

Member Function Documentation

Undo()

absl::Status yaze::editor::OverworldItemsEditAction::Undo ( )

inlineoverridevirtual

Implements yaze::editor::UndoAction.

Definition at line 192 of file overworld_undo_actions.h.

References before_, and restore_.

Redo()

absl::Status yaze::editor::OverworldItemsEditAction::Redo ( )

inlineoverridevirtual

Implements yaze::editor::UndoAction.

Definition at line 201 of file overworld_undo_actions.h.

References after_, and restore_.

Description()

std::string yaze::editor::OverworldItemsEditAction::Description ( ) const

inlineoverridevirtual

Human-readable description (e.g., "Paint 12 tiles on map 5")

Implements yaze::editor::UndoAction.

Definition at line 210 of file overworld_undo_actions.h.

References description_.

MemoryUsage()

size_t yaze::editor::OverworldItemsEditAction::MemoryUsage ( ) const

inlineoverridevirtual

Approximate memory footprint for budget enforcement.

Reimplemented from yaze::editor::UndoAction.

Definition at line 212 of file overworld_undo_actions.h.

References after_, before_, and yaze::editor::OverworldItemsSnapshot::items.

CanMergeWith()

bool yaze::editor::OverworldItemsEditAction::CanMergeWith ( const UndoAction & ) const

inlineoverridevirtual

Whether this action can merge with the previous action on the stack. Called only when both actions have the same concrete type.

Reimplemented from yaze::editor::UndoAction.

Definition at line 220 of file overworld_undo_actions.h.

Member Data Documentation

before_

OverworldItemsSnapshot yaze::editor::OverworldItemsEditAction::before_

private

Definition at line 223 of file overworld_undo_actions.h.

Referenced by MemoryUsage(), and Undo().

after_

OverworldItemsSnapshot yaze::editor::OverworldItemsEditAction::after_

private

Definition at line 224 of file overworld_undo_actions.h.

Referenced by MemoryUsage(), and Redo().

restore_

RestoreFn yaze::editor::OverworldItemsEditAction::restore_

private

Definition at line 225 of file overworld_undo_actions.h.

Referenced by Redo(), and Undo().

description_

std::string yaze::editor::OverworldItemsEditAction::description_

private

Definition at line 226 of file overworld_undo_actions.h.

Referenced by Description().

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

• src/app/editor/overworld/overworld_undo_actions.h