Handles functional mutations and queries for tile objects. More...

#include <tile_object_handler.h>

Inheritance diagram for yaze::editor::TileObjectHandler:

Collaboration diagram for yaze::editor::TileObjectHandler:

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Public Types
enum class	PlacementBlockReason { kNone = 0 , kInvalidRoom , kObjectLimit }

Public Member Functions
	TileObjectHandler ()

	TileObjectHandler (InteractionContext *ctx)

void	BeginPlacement () override
	Begin placement mode.

void	CancelPlacement () override
	Cancel current placement.

bool	IsPlacementActive () const override
	Check if placement mode is active.

bool	HandleClick (int canvas_x, int canvas_y) override
	Handle mouse click at canvas position.

void	HandleDrag (ImVec2 current_pos, ImVec2 delta) override
	Handle mouse drag.

void	HandleRelease () override
	Handle mouse release.

bool	HandleMouseWheel (float delta) override

void	DrawGhostPreview () override
	Draw ghost preview during placement.

void	DrawSelectionHighlight () override
	Draw selection highlight for selected entities.

void	InitDrag (const ImVec2 &start_pos)

void	BeginMarqueeSelection (const ImVec2 &start_pos)

void	HandleMarqueeSelection (const ImVec2 &mouse_pos, bool mouse_left_down, bool mouse_left_released, bool shift_down, bool toggle_down, bool alt_down, bool draw_box=true)

std::optional< size_t >	GetEntityAtPosition (int canvas_x, int canvas_y) const override
	Get entity at canvas position.

void	MoveObjects (int room_id, const std::vector< size_t > &indices, int delta_x, int delta_y, bool notify_mutation=true)
	Move a set of objects by a tile delta.

std::vector< size_t >	DuplicateObjects (int room_id, const std::vector< size_t > &indices, int delta_x, int delta_y, bool notify_mutation=true)
	Clone a set of objects and move them by a tile delta.

void	DeleteObjects (int room_id, std::vector< size_t > indices)
	Delete objects by indices.

void	DeleteAllObjects (int room_id)
	Delete all objects in a room.

void	SendToFront (int room_id, const std::vector< size_t > &indices)
	Reorder objects.

void	SendToBack (int room_id, const std::vector< size_t > &indices)

void	MoveForward (int room_id, const std::vector< size_t > &indices)

void	MoveBackward (int room_id, const std::vector< size_t > &indices)

void	ResizeObjects (int room_id, const std::vector< size_t > &indices, int delta)
	Resize objects by a delta.

bool	PlaceObjectAt (int room_id, const zelda3::RoomObject &object, int x, int y)
	Place a new object. Returns false if blocked by ROM limits.

bool	was_placement_blocked () const
	True if the most recent PlaceObjectAt was blocked.

PlacementBlockReason	placement_block_reason () const

void	clear_placement_blocked ()

void	UpdateObjectsId (int room_id, const std::vector< size_t > &indices, int16_t new_id)

void	UpdateObjectsSize (int room_id, const std::vector< size_t > &indices, uint8_t new_size)

void	UpdateObjectsLayer (int room_id, const std::vector< size_t > &indices, int new_layer)

void	SetPreviewObject (const zelda3::RoomObject &object)
	Set object for placement.

void	CopyObjectsToClipboard (int room_id, const std::vector< size_t > &indices)
	Copy objects to internal clipboard.

std::vector< size_t >	PasteFromClipboard (int room_id, int offset_x, int offset_y)
	Paste objects from clipboard with offset.

std::vector< size_t >	PasteFromClipboardAt (int room_id, int target_x, int target_y)
	Paste objects from clipboard at target location. Use first clipboard item as origin.

bool	HasClipboardData () const
	Check if clipboard has data.

void	ClearClipboard ()
	Clear the clipboard.

Public Member Functions inherited from yaze::editor::BaseEntityHandler
virtual	~BaseEntityHandler ()=default

void	SetContext (InteractionContext *ctx)
	Set the interaction context.

InteractionContext *	context () const
	Get the interaction context.

void	DrawPostPlacementToast ()

Private Member Functions
void	RenderGhostPreviewBitmap ()

std::pair< int, int >	CalculateObjectBounds (const zelda3::RoomObject &object)

ImVec2	ApplyDragModifiers (const ImVec2 &delta) const

zelda3::Room *	GetRoom (int room_id)

void	NotifyChange (zelda3::Room *room)

Private Attributes
bool	object_placement_mode_ = false

PlacementBlockReason	placement_block_reason_ = PlacementBlockReason::kNone

zelda3::RoomObject	preview_object_ {-1, 0, 0, 0}

std::unique_ptr< gfx::BackgroundBuffer >	ghost_preview_buffer_

std::vector< zelda3::RoomObject >	clipboard_

bool	is_dragging_ = false

ImVec2	drag_start_ {0, 0}

ImVec2	drag_current_ {0, 0}

int	drag_last_dx_ = 0

int	drag_last_dy_ = 0

bool	drag_has_duplicated_ = false

bool	drag_mutation_started_ = false

Additional Inherited Members
Protected Member Functions inherited from yaze::editor::BaseEntityHandler
void	TriggerSuccessToast ()

void	DrawSuccessToastOverlay (const char *msg, ImU32 color) const

std::pair< int, int >	RoomToCanvas (int room_x, int room_y) const
	Convert room tile coordinates to canvas pixel coordinates.

std::pair< int, int >	CanvasToRoom (int canvas_x, int canvas_y) const
	Convert canvas pixel coordinates to room tile coordinates.

bool	IsWithinBounds (int canvas_x, int canvas_y) const
	Check if coordinates are within room bounds.

ImVec2	GetCanvasZeroPoint () const
	Get canvas zero point (for screen coordinate conversion)

float	GetCanvasScale () const
	Get canvas global scale.

bool	HasValidContext () const
	Check if context is valid.

zelda3::Room *	GetCurrentRoom () const
	Get current room (convenience method)

Protected Attributes inherited from yaze::editor::BaseEntityHandler
InteractionContext *	ctx_ = nullptr

float	toast_expire_time_ = 0.0f

Static Protected Attributes inherited from yaze::editor::BaseEntityHandler
static constexpr float	kToastDuration = 1.5f

Detailed Description

Handles functional mutations and queries for tile objects.

This class abstracts the raw manipulation of zelda3::RoomObject vectors, providing a cleaner API for the UI and future CLI.

Definition at line 19 of file tile_object_handler.h.

Member Enumeration Documentation

◆ PlacementBlockReason

enum class yaze::editor::TileObjectHandler::PlacementBlockReason

strong

Enumerator
kNone
kInvalidRoom
kObjectLimit

Definition at line 21 of file tile_object_handler.h.

Constructor & Destructor Documentation

◆ TileObjectHandler() [1/2]

yaze::editor::TileObjectHandler::TileObjectHandler ( )

inline

Definition at line 27 of file tile_object_handler.h.

◆ TileObjectHandler() [2/2]

yaze::editor::TileObjectHandler::TileObjectHandler ( InteractionContext * ctx )

inlineexplicit

Definition at line 28 of file tile_object_handler.h.

References yaze::editor::BaseEntityHandler::SetContext().

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Member Function Documentation

◆ BeginPlacement()

void yaze::editor::TileObjectHandler::BeginPlacement ( )

overridevirtual

Begin placement mode.

Called when user selects an entity to place from the palette. Override to initialize placement state.

Implements yaze::editor::BaseEntityHandler.

Definition at line 44 of file tile_object_handler.cc.

References object_placement_mode_, and RenderGhostPreviewBitmap().

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◆ CancelPlacement()

void yaze::editor::TileObjectHandler::CancelPlacement ( )

overridevirtual

Cancel current placement.

Called when user presses Escape or switches modes. Override to clean up placement state.

Implements yaze::editor::BaseEntityHandler.

Definition at line 49 of file tile_object_handler.cc.

References ghost_preview_buffer_, and object_placement_mode_.

Referenced by yaze::editor::InteractionCoordinator::CancelCurrentMode(), and yaze::editor::InteractionCoordinator::CancelPlacement().

◆ IsPlacementActive()

bool yaze::editor::TileObjectHandler::IsPlacementActive ( ) const

inlineoverridevirtual

Check if placement mode is active.

Implements yaze::editor::BaseEntityHandler.

Definition at line 36 of file tile_object_handler.h.

References object_placement_mode_.

Referenced by yaze::editor::InteractionCoordinator::DrawGhostPreviews(), yaze::editor::InteractionCoordinator::HandleClick(), yaze::editor::InteractionCoordinator::HandleDrag(), yaze::editor::InteractionCoordinator::HandleMouseWheel(), and yaze::editor::InteractionCoordinator::IsPlacementActive().

◆ HandleClick()

bool yaze::editor::TileObjectHandler::HandleClick	(	int	canvas_x,
		int	canvas_y )

overridevirtual

Handle mouse click at canvas position.

Parameters

canvas_x	Unscaled X position relative to canvas origin
canvas_y	Unscaled Y position relative to canvas origin

Returns: true if click was handled by this handler

Implements yaze::editor::BaseEntityHandler.

Definition at line 54 of file tile_object_handler.cc.

References yaze::editor::ObjectSelection::Add, yaze::editor::BaseEntityHandler::CanvasToRoom(), yaze::editor::BaseEntityHandler::ctx_, yaze::editor::InteractionContext::current_room_id, GetEntityAtPosition(), yaze::editor::BaseEntityHandler::HasValidContext(), yaze::editor::BaseEntityHandler::IsWithinBounds(), object_placement_mode_, PlaceObjectAt(), preview_object_, yaze::editor::InteractionContext::selection, yaze::editor::ObjectSelection::SelectObject(), yaze::editor::ObjectSelection::Single, and yaze::editor::ObjectSelection::Toggle.

Referenced by yaze::editor::InteractionCoordinator::HandleClick().

◆ HandleDrag()

void yaze::editor::TileObjectHandler::HandleDrag	(	ImVec2	current_pos,
		ImVec2	delta )

overridevirtual

Handle mouse drag.

Parameters

current_pos	Current mouse position (screen coords)
delta	Mouse movement since last frame

Implements yaze::editor::BaseEntityHandler.

Definition at line 153 of file tile_object_handler.cc.

References yaze::editor::ObjectSelection::Add, ApplyDragModifiers(), yaze::editor::ObjectSelection::ClearSelection(), yaze::editor::BaseEntityHandler::ctx_, yaze::editor::InteractionContext::current_room_id, drag_current_, drag_has_duplicated_, drag_last_dx_, drag_last_dy_, drag_mutation_started_, drag_start_, DuplicateObjects(), yaze::editor::ObjectSelection::GetSelectedIndices(), is_dragging_, yaze::editor::kTileObjects, MoveObjects(), yaze::editor::InteractionContext::NotifyMutation(), yaze::editor::InteractionContext::selection, yaze::editor::ObjectSelection::SelectObject(), and yaze::editor::snapping::SnapToTileGrid().

Referenced by yaze::editor::InteractionCoordinator::HandleDrag().

◆ HandleRelease()

void yaze::editor::TileObjectHandler::HandleRelease ( )

overridevirtual

Handle mouse release.

Called when left mouse button is released after a drag.

Implements yaze::editor::BaseEntityHandler.

Definition at line 208 of file tile_object_handler.cc.

References yaze::editor::BaseEntityHandler::ctx_, drag_has_duplicated_, drag_mutation_started_, is_dragging_, yaze::editor::kTileObjects, and yaze::editor::InteractionContext::NotifyInvalidateCache().

Referenced by yaze::editor::InteractionCoordinator::HandleRelease().

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◆ HandleMouseWheel()

bool yaze::editor::TileObjectHandler::HandleMouseWheel ( float delta )

overridevirtual

Reimplemented from yaze::editor::BaseEntityHandler.

Definition at line 232 of file tile_object_handler.cc.

References yaze::editor::BaseEntityHandler::ctx_, yaze::editor::InteractionContext::current_room_id, yaze::editor::ObjectSelection::GetSelectedIndices(), yaze::editor::BaseEntityHandler::HasValidContext(), ResizeObjects(), and yaze::editor::InteractionContext::selection.

Referenced by yaze::editor::InteractionCoordinator::HandleMouseWheel().

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◆ DrawGhostPreview()

void yaze::editor::TileObjectHandler::DrawGhostPreview ( )

overridevirtual

Draw ghost preview during placement.

Called every frame when placement mode is active. Shows preview of entity at cursor position.

Implements yaze::editor::BaseEntityHandler.

Definition at line 243 of file tile_object_handler.cc.

References CalculateObjectBounds(), yaze::editor::BaseEntityHandler::CanvasToRoom(), yaze::editor::BaseEntityHandler::ctx_, yaze::editor::InteractionContext::current_room_id, yaze::editor::BaseEntityHandler::GetCanvasScale(), yaze::editor::BaseEntityHandler::GetCanvasZeroPoint(), GetRoom(), yaze::editor::AgentUI::GetTheme(), yaze::zelda3::Room::GetTileObjects(), ghost_preview_buffer_, yaze::editor::BaseEntityHandler::HasValidContext(), yaze::zelda3::RoomObject::id_, yaze::editor::BaseEntityHandler::IsWithinBounds(), yaze::zelda3::kMaxTileObjects, object_placement_mode_, preview_object_, and yaze::editor::BaseEntityHandler::RoomToCanvas().

Referenced by yaze::editor::InteractionCoordinator::DrawGhostPreviews().

◆ DrawSelectionHighlight()

void yaze::editor::TileObjectHandler::DrawSelectionHighlight ( )

overridevirtual

Draw selection highlight for selected entities.

Called every frame to show selection state.

Implements yaze::editor::BaseEntityHandler.

Definition at line 310 of file tile_object_handler.cc.

References yaze::editor::InteractionContext::canvas, yaze::editor::BaseEntityHandler::ctx_, yaze::editor::ObjectSelection::DrawSelectionHighlights(), yaze::editor::BaseEntityHandler::GetCurrentRoom(), yaze::editor::BaseEntityHandler::HasValidContext(), and yaze::editor::InteractionContext::selection.

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◆ InitDrag()

void yaze::editor::TileObjectHandler::InitDrag ( const ImVec2 & start_pos )

Definition at line 88 of file tile_object_handler.cc.

References drag_current_, drag_has_duplicated_, drag_last_dx_, drag_last_dy_, drag_mutation_started_, drag_start_, is_dragging_, and yaze::editor::snapping::SnapToTileGrid().

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◆ BeginMarqueeSelection()

void yaze::editor::TileObjectHandler::BeginMarqueeSelection ( const ImVec2 & start_pos )

Definition at line 98 of file tile_object_handler.cc.

References yaze::editor::ObjectSelection::BeginRectangleSelection(), yaze::editor::BaseEntityHandler::ctx_, and yaze::editor::InteractionContext::selection.

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◆ HandleMarqueeSelection()

void yaze::editor::TileObjectHandler::HandleMarqueeSelection	(	const ImVec2 &	mouse_pos,
		bool	mouse_left_down,
		bool	mouse_left_released,
		bool	shift_down,
		bool	toggle_down,
		bool	alt_down,
		bool	draw_box = true )

Definition at line 104 of file tile_object_handler.cc.

References yaze::editor::ObjectSelection::Add, yaze::editor::ObjectSelection::CancelRectangleSelection(), yaze::editor::InteractionContext::canvas, yaze::editor::BaseEntityHandler::ctx_, yaze::editor::InteractionContext::current_room_id, yaze::editor::ObjectSelection::DrawRectangleSelectionBox(), yaze::editor::ObjectSelection::EndRectangleSelection(), GetRoom(), yaze::editor::ObjectSelection::IsRectangleLargeEnough(), yaze::editor::ObjectSelection::IsRectangleSelectionActive(), yaze::editor::InteractionContext::selection, yaze::editor::ObjectSelection::Single, yaze::editor::ObjectSelection::Toggle, and yaze::editor::ObjectSelection::UpdateRectangleSelection().

◆ GetEntityAtPosition()

std::optional< size_t > yaze::editor::TileObjectHandler::GetEntityAtPosition	(	int	canvas_x,
		int	canvas_y ) const

overridevirtual

Get entity at canvas position.

Parameters

canvas_x	Unscaled X position relative to canvas origin
canvas_y	Unscaled Y position relative to canvas origin

Returns: Entity index if found, nullopt otherwise

Implements yaze::editor::BaseEntityHandler.

Definition at line 326 of file tile_object_handler.cc.

References yaze::editor::BaseEntityHandler::ctx_, yaze::editor::InteractionContext::current_room_id, yaze::zelda3::DimensionService::Get(), yaze::zelda3::DimensionService::GetHitTestBounds(), GetRoom(), yaze::zelda3::Room::GetTileObjects(), yaze::editor::ObjectSelection::PassesLayerFilterForObject(), and yaze::editor::InteractionContext::selection.

Referenced by yaze::editor::InteractionCoordinator::GetEntityAtPosition(), and HandleClick().

◆ MoveObjects()

void yaze::editor::TileObjectHandler::MoveObjects	(	int	room_id,
		const std::vector< size_t > &	indices,
		int	delta_x,
		int	delta_y,
		bool	notify_mutation = true )

Move a set of objects by a tile delta.

Definition at line 359 of file tile_object_handler.cc.

References yaze::editor::BaseEntityHandler::ctx_, GetRoom(), yaze::editor::kTileObjects, NotifyChange(), and yaze::editor::InteractionContext::NotifyMutation().

Referenced by HandleDrag().

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◆ DuplicateObjects()

std::vector< size_t > yaze::editor::TileObjectHandler::DuplicateObjects	(	int	room_id,
		const std::vector< size_t > &	indices,
		int	delta_x,
		int	delta_y,
		bool	notify_mutation = true )

Clone a set of objects and move them by a tile delta.

Returns: Indices of the newly created clones.

Definition at line 497 of file tile_object_handler.cc.

References yaze::editor::BaseEntityHandler::ctx_, GetRoom(), yaze::editor::kTileObjects, NotifyChange(), and yaze::editor::InteractionContext::NotifyMutation().

Referenced by HandleDrag().

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◆ DeleteObjects()

void yaze::editor::TileObjectHandler::DeleteObjects	(	int	room_id,
		std::vector< size_t >	indices )

Delete objects by indices.

Definition at line 522 of file tile_object_handler.cc.

References yaze::editor::BaseEntityHandler::ctx_, GetRoom(), yaze::editor::kTileObjects, NotifyChange(), and yaze::editor::InteractionContext::NotifyMutation().

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◆ DeleteAllObjects()

void yaze::editor::TileObjectHandler::DeleteAllObjects ( int room_id )

Delete all objects in a room.

Definition at line 535 of file tile_object_handler.cc.

References yaze::editor::BaseEntityHandler::ctx_, GetRoom(), yaze::editor::kTileObjects, NotifyChange(), and yaze::editor::InteractionContext::NotifyMutation().

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◆ SendToFront()

void yaze::editor::TileObjectHandler::SendToFront	(	int	room_id,
		const std::vector< size_t > &	indices )

Reorder objects.

Definition at line 543 of file tile_object_handler.cc.

References yaze::editor::BaseEntityHandler::ctx_, GetRoom(), yaze::editor::kTileObjects, NotifyChange(), and yaze::editor::InteractionContext::NotifyMutation().

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◆ SendToBack()

void yaze::editor::TileObjectHandler::SendToBack	(	int	room_id,
		const std::vector< size_t > &	indices )

Definition at line 563 of file tile_object_handler.cc.

References yaze::editor::BaseEntityHandler::ctx_, GetRoom(), yaze::editor::kTileObjects, NotifyChange(), and yaze::editor::InteractionContext::NotifyMutation().

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◆ MoveForward()

void yaze::editor::TileObjectHandler::MoveForward	(	int	room_id,
		const std::vector< size_t > &	indices )

Definition at line 583 of file tile_object_handler.cc.

References yaze::editor::BaseEntityHandler::ctx_, GetRoom(), yaze::editor::kTileObjects, NotifyChange(), and yaze::editor::InteractionContext::NotifyMutation().

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◆ MoveBackward()

void yaze::editor::TileObjectHandler::MoveBackward	(	int	room_id,
		const std::vector< size_t > &	indices )

Definition at line 600 of file tile_object_handler.cc.

References yaze::editor::BaseEntityHandler::ctx_, GetRoom(), yaze::editor::kTileObjects, NotifyChange(), and yaze::editor::InteractionContext::NotifyMutation().

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◆ ResizeObjects()

void yaze::editor::TileObjectHandler::ResizeObjects	(	int	room_id,
		const std::vector< size_t > &	indices,
		int	delta )

Resize objects by a delta.

Definition at line 617 of file tile_object_handler.cc.

References yaze::editor::BaseEntityHandler::ctx_, GetRoom(), yaze::editor::kTileObjects, NotifyChange(), and yaze::editor::InteractionContext::NotifyMutation().

Referenced by HandleMouseWheel().

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◆ PlaceObjectAt()

bool yaze::editor::TileObjectHandler::PlaceObjectAt	(	int	room_id,
		const zelda3::RoomObject &	object,
		int	x,
		int	y )

Place a new object. Returns false if blocked by ROM limits.

Definition at line 632 of file tile_object_handler.cc.

References yaze::editor::BaseEntityHandler::ctx_, GetRoom(), kInvalidRoom, yaze::zelda3::kMaxTileObjects, kNone, kObjectLimit, yaze::editor::kTileObjects, NotifyChange(), yaze::editor::InteractionContext::NotifyMutation(), placement_block_reason_, yaze::editor::BaseEntityHandler::TriggerSuccessToast(), and yaze::zelda3::RoomObject::x_.

Referenced by HandleClick().

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◆ was_placement_blocked()

bool yaze::editor::TileObjectHandler::was_placement_blocked ( ) const

inline

True if the most recent PlaceObjectAt was blocked.

Definition at line 107 of file tile_object_handler.h.

References kNone, and placement_block_reason_.

◆ placement_block_reason()

PlacementBlockReason yaze::editor::TileObjectHandler::placement_block_reason ( ) const

inline

Definition at line 110 of file tile_object_handler.h.

References placement_block_reason_.

Referenced by yaze::editor::ObjectEditorPanel::Draw().

◆ clear_placement_blocked()

void yaze::editor::TileObjectHandler::clear_placement_blocked ( )

inline

Definition at line 113 of file tile_object_handler.h.

References kNone, and placement_block_reason_.

◆ UpdateObjectsId()

void yaze::editor::TileObjectHandler::UpdateObjectsId	(	int	room_id,
		const std::vector< size_t > &	indices,
		int16_t	new_id )

Definition at line 378 of file tile_object_handler.cc.

References yaze::editor::BaseEntityHandler::ctx_, GetRoom(), yaze::editor::kTileObjects, NotifyChange(), and yaze::editor::InteractionContext::NotifyMutation().

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◆ UpdateObjectsSize()

void yaze::editor::TileObjectHandler::UpdateObjectsSize	(	int	room_id,
		const std::vector< size_t > &	indices,
		uint8_t	new_size )

Definition at line 393 of file tile_object_handler.cc.

References yaze::editor::BaseEntityHandler::ctx_, GetRoom(), yaze::editor::kTileObjects, NotifyChange(), and yaze::editor::InteractionContext::NotifyMutation().

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◆ UpdateObjectsLayer()

void yaze::editor::TileObjectHandler::UpdateObjectsLayer	(	int	room_id,
		const std::vector< size_t > &	indices,
		int	new_layer )

Definition at line 408 of file tile_object_handler.cc.

References yaze::zelda3::RoomObject::BG1, yaze::editor::BaseEntityHandler::ctx_, yaze::zelda3::GetObjectLayerSemantics(), GetRoom(), yaze::zelda3::kMaxBg3Objects, yaze::editor::kTileObjects, LOG_WARN, NotifyChange(), and yaze::editor::InteractionContext::NotifyMutation().

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◆ SetPreviewObject()

void yaze::editor::TileObjectHandler::SetPreviewObject ( const zelda3::RoomObject & object )

Set object for placement.

Definition at line 657 of file tile_object_handler.cc.

References object_placement_mode_, preview_object_, and RenderGhostPreviewBitmap().

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◆ CopyObjectsToClipboard()

void yaze::editor::TileObjectHandler::CopyObjectsToClipboard	(	int	room_id,
		const std::vector< size_t > &	indices )

Copy objects to internal clipboard.

Definition at line 703 of file tile_object_handler.cc.

References clipboard_, and GetRoom().

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◆ PasteFromClipboard()

std::vector< size_t > yaze::editor::TileObjectHandler::PasteFromClipboard	(	int	room_id,
		int	offset_x,
		int	offset_y )

Paste objects from clipboard with offset.

Returns: Indices of newly pasted objects.

Definition at line 718 of file tile_object_handler.cc.

References clipboard_, yaze::editor::BaseEntityHandler::ctx_, GetRoom(), yaze::editor::kTileObjects, NotifyChange(), and yaze::editor::InteractionContext::NotifyMutation().

Referenced by PasteFromClipboardAt().

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◆ PasteFromClipboardAt()

std::vector< size_t > yaze::editor::TileObjectHandler::PasteFromClipboardAt	(	int	room_id,
		int	target_x,
		int	target_y )

Paste objects from clipboard at target location. Use first clipboard item as origin.

Definition at line 739 of file tile_object_handler.cc.

References clipboard_, and PasteFromClipboard().

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◆ HasClipboardData()

bool yaze::editor::TileObjectHandler::HasClipboardData ( ) const

inline

Check if clipboard has data.

Definition at line 152 of file tile_object_handler.h.

References clipboard_.

Referenced by yaze::editor::DungeonObjectInteraction::HasClipboardData().

◆ ClearClipboard()

void yaze::editor::TileObjectHandler::ClearClipboard ( )

inline

Clear the clipboard.

Definition at line 157 of file tile_object_handler.h.

References clipboard_.

◆ RenderGhostPreviewBitmap()

void yaze::editor::TileObjectHandler::RenderGhostPreviewBitmap ( )

private

Definition at line 664 of file tile_object_handler.cc.

References CalculateObjectBounds(), yaze::gfx::Arena::CREATE, yaze::editor::BaseEntityHandler::ctx_, yaze::editor::InteractionContext::current_palette_group, yaze::editor::InteractionContext::current_room_id, yaze::zelda3::ObjectDrawer::DrawObject(), yaze::gfx::Arena::Get(), GetRoom(), ghost_preview_buffer_, yaze::zelda3::ObjectDrawer::InitializeDrawRoutines(), yaze::Rom::is_loaded(), preview_object_, yaze::gfx::Arena::ProcessTextureQueue(), yaze::gfx::Arena::QueueTextureCommand(), and yaze::editor::InteractionContext::rom.

Referenced by BeginPlacement(), and SetPreviewObject().

◆ CalculateObjectBounds()

std::pair< int, int > yaze::editor::TileObjectHandler::CalculateObjectBounds ( const zelda3::RoomObject & object )

private

Definition at line 694 of file tile_object_handler.cc.

References yaze::zelda3::DimensionService::Get(), and yaze::zelda3::DimensionService::GetPixelDimensions().

Referenced by DrawGhostPreview(), and RenderGhostPreviewBitmap().

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◆ ApplyDragModifiers()

ImVec2 yaze::editor::TileObjectHandler::ApplyDragModifiers ( const ImVec2 & delta ) const

private

Definition at line 224 of file tile_object_handler.cc.

Referenced by HandleDrag().

◆ GetRoom()

zelda3::Room * yaze::editor::TileObjectHandler::GetRoom ( int room_id )

private

◆ NotifyChange()

void yaze::editor::TileObjectHandler::NotifyChange ( zelda3::Room * room )

private

Definition at line 34 of file tile_object_handler.cc.

References yaze::editor::BaseEntityHandler::ctx_, yaze::editor::kTileObjects, yaze::zelda3::Room::MarkObjectsDirty(), and yaze::editor::InteractionContext::NotifyInvalidateCache().

Referenced by DeleteAllObjects(), DeleteObjects(), DuplicateObjects(), MoveBackward(), MoveForward(), MoveObjects(), PasteFromClipboard(), PlaceObjectAt(), ResizeObjects(), SendToBack(), SendToFront(), UpdateObjectsId(), UpdateObjectsLayer(), and UpdateObjectsSize().

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Member Data Documentation

◆ object_placement_mode_

bool yaze::editor::TileObjectHandler::object_placement_mode_ = false

private

Definition at line 161 of file tile_object_handler.h.

Referenced by BeginPlacement(), CancelPlacement(), DrawGhostPreview(), HandleClick(), IsPlacementActive(), and SetPreviewObject().

◆ placement_block_reason_

PlacementBlockReason yaze::editor::TileObjectHandler::placement_block_reason_ = PlacementBlockReason::kNone

private

Definition at line 162 of file tile_object_handler.h.

Referenced by clear_placement_blocked(), placement_block_reason(), PlaceObjectAt(), and was_placement_blocked().

◆ preview_object_

zelda3::RoomObject yaze::editor::TileObjectHandler::preview_object_ {-1, 0, 0, 0}

private

Definition at line 163 of file tile_object_handler.h.

Referenced by DrawGhostPreview(), HandleClick(), RenderGhostPreviewBitmap(), and SetPreviewObject().

◆ ghost_preview_buffer_

std::unique_ptr<gfx::BackgroundBuffer> yaze::editor::TileObjectHandler::ghost_preview_buffer_

private

Definition at line 164 of file tile_object_handler.h.

Referenced by CancelPlacement(), DrawGhostPreview(), and RenderGhostPreviewBitmap().

◆ clipboard_

std::vector<zelda3::RoomObject> yaze::editor::TileObjectHandler::clipboard_

private

Definition at line 167 of file tile_object_handler.h.

Referenced by ClearClipboard(), CopyObjectsToClipboard(), HasClipboardData(), PasteFromClipboard(), and PasteFromClipboardAt().

◆ is_dragging_

bool yaze::editor::TileObjectHandler::is_dragging_ = false

private

Definition at line 173 of file tile_object_handler.h.

Referenced by HandleDrag(), HandleRelease(), and InitDrag().

◆ drag_start_

ImVec2 yaze::editor::TileObjectHandler::drag_start_ {0, 0}

private

Definition at line 174 of file tile_object_handler.h.

Referenced by HandleDrag(), and InitDrag().

◆ drag_current_

ImVec2 yaze::editor::TileObjectHandler::drag_current_ {0, 0}

private

Definition at line 175 of file tile_object_handler.h.

Referenced by HandleDrag(), and InitDrag().

◆ drag_last_dx_

int yaze::editor::TileObjectHandler::drag_last_dx_ = 0

private

Definition at line 176 of file tile_object_handler.h.

Referenced by HandleDrag(), and InitDrag().

◆ drag_last_dy_

int yaze::editor::TileObjectHandler::drag_last_dy_ = 0

private

Definition at line 177 of file tile_object_handler.h.

Referenced by HandleDrag(), and InitDrag().

◆ drag_has_duplicated_

bool yaze::editor::TileObjectHandler::drag_has_duplicated_ = false

private

Definition at line 178 of file tile_object_handler.h.

Referenced by HandleDrag(), HandleRelease(), and InitDrag().

◆ drag_mutation_started_

bool yaze::editor::TileObjectHandler::drag_mutation_started_ = false

private

Definition at line 179 of file tile_object_handler.h.

Referenced by HandleDrag(), HandleRelease(), and InitDrag().

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

src/app/editor/dungeon/interaction/tile_object_handler.h
src/app/editor/dungeon/interaction/tile_object_handler.cc

	yaze 0.3.2 Link to the Past ROM Editor

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ PlacementBlockReason

Constructor & Destructor Documentation

◆ TileObjectHandler() [1/2]

◆ TileObjectHandler() [2/2]

Member Function Documentation

◆ BeginPlacement()

◆ CancelPlacement()

◆ IsPlacementActive()

◆ HandleClick()

◆ HandleDrag()

◆ HandleRelease()

◆ HandleMouseWheel()

◆ DrawGhostPreview()

◆ DrawSelectionHighlight()

◆ InitDrag()

◆ BeginMarqueeSelection()

◆ HandleMarqueeSelection()

◆ GetEntityAtPosition()

◆ MoveObjects()

◆ DuplicateObjects()

◆ DeleteObjects()

◆ DeleteAllObjects()

◆ SendToFront()

◆ SendToBack()

◆ MoveForward()

◆ MoveBackward()

◆ ResizeObjects()

◆ PlaceObjectAt()

◆ was_placement_blocked()

◆ placement_block_reason()

◆ clear_placement_blocked()

◆ UpdateObjectsId()

◆ UpdateObjectsSize()

◆ UpdateObjectsLayer()

◆ SetPreviewObject()

◆ CopyObjectsToClipboard()

◆ PasteFromClipboard()

◆ PasteFromClipboardAt()

◆ HasClipboardData()

◆ ClearClipboard()

◆ RenderGhostPreviewBitmap()

◆ CalculateObjectBounds()

◆ ApplyDragModifiers()

◆ GetRoom()

◆ NotifyChange()

Member Data Documentation

◆ object_placement_mode_

◆ placement_block_reason_

◆ preview_object_

◆ ghost_preview_buffer_

◆ clipboard_

◆ is_dragging_

◆ drag_start_

◆ drag_current_

◆ drag_last_dx_

◆ drag_last_dy_

◆ drag_has_duplicated_

◆ drag_mutation_started_