yaze 0.3.2
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Public Types | Public Member Functions | Private Member Functions | Private Attributes | List of all members
yaze::editor::InteractionCoordinator Class Reference

Coordinates interaction mode switching and dispatches to handlers. More...

#include <interaction_coordinator.h>

Public Types

enum class  Mode { Select , PlaceDoor , PlaceSprite , PlaceItem }
 Available interaction modes. More...
 

Public Member Functions

 InteractionCoordinator ()
 
void SetContext (InteractionContext *ctx)
 Set the shared interaction context.
 
Mode GetCurrentMode () const
 Get current interaction mode.
 
void SetMode (Mode mode)
 Set interaction mode.
 
void CancelCurrentMode ()
 Cancel current mode and return to select mode.
 
bool IsPlacementActive () const
 Check if any placement mode is active.
 
DoorInteractionHandler & door_handler ()
 
const DoorInteractionHandler & door_handler () const
 
SpriteInteractionHandler & sprite_handler ()
 
const SpriteInteractionHandler & sprite_handler () const
 
ItemInteractionHandler & item_handler ()
 
const ItemInteractionHandler & item_handler () const
 
TileObjectHandler & tile_handler ()
 
const TileObjectHandler & tile_handler () const
 
bool HandleClick (int canvas_x, int canvas_y)
 Handle click at canvas position.
 
bool HandleMouseWheel (float delta)
 
void SelectEntity (EntityType type, size_t index)
 
void ClearEntitySelection ()
 
bool HasEntitySelection () const
 
void CancelPlacement ()
 
std::optional< SelectedEntity > GetEntityAtPosition (int canvas_x, int canvas_y) const
 
SelectedEntity GetSelectedEntity () const
 
void HandleDrag (ImVec2 current_pos, ImVec2 delta)
 Handle drag operation.
 
void HandleRelease ()
 Handle mouse release.
 
void DrawGhostPreviews ()
 Draw ghost previews for active placement mode.
 
void DrawSelectionHighlights ()
 Draw selection highlights for all entity types.
 
void DrawPostPlacementOverlays ()
 Draw post-placement success toasts for all handlers (unconditional)
 
bool TrySelectEntityAtCursor (int canvas_x, int canvas_y)
 Try to select entity at cursor position.
 
void ClearAllEntitySelections ()
 Clear all entity selections.
 
void DeleteSelectedEntity ()
 Delete currently selected entity.
 
Mode GetSelectedEntityType () const
 Get the type of currently selected entity.
 

Private Member Functions

BaseEntityHandler * GetActiveHandler ()
 Get active handler based on current mode.
 

Private Attributes

Mode current_mode_ = Mode::Select
 
InteractionContext * ctx_ = nullptr
 
DoorInteractionHandler door_handler_
 
SpriteInteractionHandler sprite_handler_
 
ItemInteractionHandler item_handler_
 
TileObjectHandler tile_handler_
 

Detailed Description

Coordinates interaction mode switching and dispatches to handlers.

The coordinator manages the current interaction mode and ensures only one handler is active at a time. It provides a unified interface for the DungeonObjectInteraction facade to delegate to.

Definition at line 20 of file interaction_coordinator.h.

Member Enumeration Documentation

◆ Mode

enum class yaze::editor::InteractionCoordinator::Mode
strong

Available interaction modes.

Enumerator
Select 
PlaceDoor 
PlaceSprite 
PlaceItem 

Definition at line 25 of file interaction_coordinator.h.

Constructor & Destructor Documentation

◆ InteractionCoordinator()

yaze::editor::InteractionCoordinator::InteractionCoordinator ( )
inline

Definition at line 32 of file interaction_coordinator.h.

Member Function Documentation

◆ SetContext()

void yaze::editor::InteractionCoordinator::SetContext ( InteractionContext * ctx)

Set the shared interaction context.

This propagates the context to all handlers.

Definition at line 9 of file interaction_coordinator.cc.

References ctx_, door_handler_, item_handler_, yaze::editor::BaseEntityHandler::SetContext(), sprite_handler_, and tile_handler_.

Referenced by yaze::editor::DungeonObjectInteraction::DungeonObjectInteraction(), yaze::editor::DungeonObjectInteraction::SetCacheInvalidationCallback(), yaze::editor::DungeonObjectInteraction::SetContext(), yaze::editor::DungeonObjectInteraction::SetCurrentPaletteGroup(), yaze::editor::DungeonObjectInteraction::SetEntityChangedCallback(), yaze::editor::DungeonObjectInteraction::SetMutationCallback(), and yaze::editor::DungeonObjectInteraction::SetRom().

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◆ GetCurrentMode()

Mode yaze::editor::InteractionCoordinator::GetCurrentMode ( ) const
inline

Get current interaction mode.

Definition at line 46 of file interaction_coordinator.h.

References current_mode_.

◆ SetMode()

void yaze::editor::InteractionCoordinator::SetMode ( Mode mode)

Set interaction mode.

Cancels any active placement in the previous mode.

Definition at line 17 of file interaction_coordinator.cc.

References yaze::editor::DoorInteractionHandler::BeginPlacement(), yaze::editor::ItemInteractionHandler::BeginPlacement(), yaze::editor::SpriteInteractionHandler::BeginPlacement(), CancelCurrentMode(), current_mode_, door_handler_, item_handler_, PlaceDoor, PlaceItem, PlaceSprite, Select, and sprite_handler_.

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◆ CancelCurrentMode()

void yaze::editor::InteractionCoordinator::CancelCurrentMode ( )

Cancel current mode and return to select mode.

Definition at line 40 of file interaction_coordinator.cc.

References yaze::editor::DoorInteractionHandler::CancelPlacement(), yaze::editor::ItemInteractionHandler::CancelPlacement(), yaze::editor::SpriteInteractionHandler::CancelPlacement(), yaze::editor::TileObjectHandler::CancelPlacement(), current_mode_, door_handler_, item_handler_, Select, sprite_handler_, and tile_handler_.

Referenced by SetMode().

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◆ IsPlacementActive()

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

Check if any placement mode is active.

Definition at line 50 of file interaction_coordinator.cc.

References door_handler_, yaze::editor::DoorInteractionHandler::IsPlacementActive(), yaze::editor::ItemInteractionHandler::IsPlacementActive(), yaze::editor::SpriteInteractionHandler::IsPlacementActive(), yaze::editor::TileObjectHandler::IsPlacementActive(), item_handler_, sprite_handler_, and tile_handler_.

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

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◆ door_handler() [1/2]

DoorInteractionHandler & yaze::editor::InteractionCoordinator::door_handler ( )
inline

Definition at line 69 of file interaction_coordinator.h.

References door_handler_.

◆ door_handler() [2/2]

const DoorInteractionHandler & yaze::editor::InteractionCoordinator::door_handler ( ) const
inline

Definition at line 70 of file interaction_coordinator.h.

References door_handler_.

◆ sprite_handler() [1/2]

SpriteInteractionHandler & yaze::editor::InteractionCoordinator::sprite_handler ( )
inline

Definition at line 72 of file interaction_coordinator.h.

References sprite_handler_.

◆ sprite_handler() [2/2]

const SpriteInteractionHandler & yaze::editor::InteractionCoordinator::sprite_handler ( ) const
inline

Definition at line 73 of file interaction_coordinator.h.

References sprite_handler_.

◆ item_handler() [1/2]

ItemInteractionHandler & yaze::editor::InteractionCoordinator::item_handler ( )
inline

Definition at line 77 of file interaction_coordinator.h.

References item_handler_.

◆ item_handler() [2/2]

const ItemInteractionHandler & yaze::editor::InteractionCoordinator::item_handler ( ) const
inline

Definition at line 78 of file interaction_coordinator.h.

References item_handler_.

◆ tile_handler() [1/2]

TileObjectHandler & yaze::editor::InteractionCoordinator::tile_handler ( )
inline

Definition at line 80 of file interaction_coordinator.h.

References tile_handler_.

Referenced by yaze::editor::ObjectEditorPanel::Draw(), and yaze::editor::DungeonObjectInteraction::HasClipboardData().

◆ tile_handler() [2/2]

const TileObjectHandler & yaze::editor::InteractionCoordinator::tile_handler ( ) const
inline

Definition at line 81 of file interaction_coordinator.h.

References tile_handler_.

◆ HandleClick()

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

Handle click at canvas position.

Dispatches to appropriate handler based on current mode.

Returns
true if click was handled

Definition at line 57 of file interaction_coordinator.cc.

References ClearAllEntitySelections(), yaze::editor::ObjectSelection::ClearSelection(), ctx_, yaze::editor::Door, door_handler_, GetEntityAtPosition(), yaze::editor::DoorInteractionHandler::HandleClick(), yaze::editor::ItemInteractionHandler::HandleClick(), yaze::editor::SpriteInteractionHandler::HandleClick(), yaze::editor::TileObjectHandler::HandleClick(), yaze::editor::DoorInteractionHandler::IsPlacementActive(), yaze::editor::ItemInteractionHandler::IsPlacementActive(), yaze::editor::SpriteInteractionHandler::IsPlacementActive(), yaze::editor::TileObjectHandler::IsPlacementActive(), yaze::editor::Item, item_handler_, yaze::editor::Object, yaze::editor::InteractionContext::selection, yaze::editor::Sprite, sprite_handler_, and tile_handler_.

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

◆ HandleMouseWheel()

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

Definition at line 114 of file interaction_coordinator.cc.

References door_handler_, yaze::editor::BaseEntityHandler::HandleMouseWheel(), yaze::editor::TileObjectHandler::HandleMouseWheel(), yaze::editor::DoorInteractionHandler::IsPlacementActive(), yaze::editor::ItemInteractionHandler::IsPlacementActive(), yaze::editor::SpriteInteractionHandler::IsPlacementActive(), yaze::editor::TileObjectHandler::IsPlacementActive(), item_handler_, sprite_handler_, and tile_handler_.

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

◆ SelectEntity()

void yaze::editor::InteractionCoordinator::SelectEntity ( EntityType type,
size_t index )

Definition at line 123 of file interaction_coordinator.cc.

References ClearAllEntitySelections(), yaze::editor::ObjectSelection::ClearSelection(), ctx_, yaze::editor::Door, door_handler_, yaze::editor::Item, item_handler_, yaze::editor::None, yaze::editor::Object, yaze::editor::DoorInteractionHandler::SelectDoor(), yaze::editor::InteractionContext::selection, yaze::editor::ItemInteractionHandler::SelectItem(), yaze::editor::SpriteInteractionHandler::SelectSprite(), yaze::editor::Sprite, and sprite_handler_.

◆ ClearEntitySelection()

void yaze::editor::InteractionCoordinator::ClearEntitySelection ( )

Definition at line 148 of file interaction_coordinator.cc.

References ClearAllEntitySelections(), ctx_, HasEntitySelection(), and yaze::editor::InteractionContext::NotifyEntityChanged().

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◆ HasEntitySelection()

bool yaze::editor::InteractionCoordinator::HasEntitySelection ( ) const

Definition at line 271 of file interaction_coordinator.cc.

References door_handler_, yaze::editor::DoorInteractionHandler::HasSelection(), yaze::editor::ItemInteractionHandler::HasSelection(), yaze::editor::SpriteInteractionHandler::HasSelection(), item_handler_, and sprite_handler_.

Referenced by ClearEntitySelection(), yaze::editor::DungeonObjectInteraction::HandleCanvasMouseInput(), and yaze::editor::DungeonObjectInteraction::HasEntitySelection().

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◆ CancelPlacement()

void yaze::editor::InteractionCoordinator::CancelPlacement ( )

Definition at line 156 of file interaction_coordinator.cc.

References yaze::editor::DoorInteractionHandler::CancelPlacement(), yaze::editor::ItemInteractionHandler::CancelPlacement(), yaze::editor::SpriteInteractionHandler::CancelPlacement(), yaze::editor::TileObjectHandler::CancelPlacement(), door_handler_, item_handler_, sprite_handler_, and tile_handler_.

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◆ GetEntityAtPosition()

std::optional< SelectedEntity > yaze::editor::InteractionCoordinator::GetEntityAtPosition ( int canvas_x,
int canvas_y ) const

Definition at line 163 of file interaction_coordinator.cc.

References yaze::editor::Door, door_handler_, yaze::editor::DoorInteractionHandler::GetEntityAtPosition(), yaze::editor::ItemInteractionHandler::GetEntityAtPosition(), yaze::editor::SpriteInteractionHandler::GetEntityAtPosition(), yaze::editor::TileObjectHandler::GetEntityAtPosition(), yaze::editor::Item, item_handler_, yaze::editor::Object, yaze::editor::Sprite, sprite_handler_, and tile_handler_.

Referenced by HandleClick().

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◆ GetSelectedEntity()

SelectedEntity yaze::editor::InteractionCoordinator::GetSelectedEntity ( ) const

Definition at line 176 of file interaction_coordinator.cc.

References yaze::editor::Door, door_handler_, yaze::editor::DoorInteractionHandler::GetSelectedIndex(), yaze::editor::ItemInteractionHandler::GetSelectedIndex(), yaze::editor::SpriteInteractionHandler::GetSelectedIndex(), yaze::editor::Item, item_handler_, yaze::editor::None, yaze::editor::Sprite, and sprite_handler_.

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

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◆ HandleDrag()

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

Handle drag operation.

Definition at line 189 of file interaction_coordinator.cc.

References ctx_, door_handler_, yaze::editor::DoorInteractionHandler::HandleDrag(), yaze::editor::ItemInteractionHandler::HandleDrag(), yaze::editor::SpriteInteractionHandler::HandleDrag(), yaze::editor::TileObjectHandler::HandleDrag(), yaze::editor::DoorInteractionHandler::HasSelection(), yaze::editor::ItemInteractionHandler::HasSelection(), yaze::editor::SpriteInteractionHandler::HasSelection(), yaze::editor::ObjectSelection::HasSelection(), yaze::editor::TileObjectHandler::IsPlacementActive(), item_handler_, yaze::editor::InteractionContext::selection, sprite_handler_, and tile_handler_.

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

◆ HandleRelease()

void yaze::editor::InteractionCoordinator::HandleRelease ( )

Handle mouse release.

Definition at line 207 of file interaction_coordinator.cc.

References door_handler_, yaze::editor::DoorInteractionHandler::HandleRelease(), yaze::editor::ItemInteractionHandler::HandleRelease(), yaze::editor::SpriteInteractionHandler::HandleRelease(), yaze::editor::TileObjectHandler::HandleRelease(), item_handler_, sprite_handler_, and tile_handler_.

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◆ DrawGhostPreviews()

void yaze::editor::InteractionCoordinator::DrawGhostPreviews ( )

Draw ghost previews for active placement mode.

Definition at line 214 of file interaction_coordinator.cc.

References door_handler_, yaze::editor::DoorInteractionHandler::DrawGhostPreview(), yaze::editor::ItemInteractionHandler::DrawGhostPreview(), yaze::editor::SpriteInteractionHandler::DrawGhostPreview(), yaze::editor::TileObjectHandler::DrawGhostPreview(), yaze::editor::DoorInteractionHandler::IsPlacementActive(), yaze::editor::ItemInteractionHandler::IsPlacementActive(), yaze::editor::SpriteInteractionHandler::IsPlacementActive(), yaze::editor::TileObjectHandler::IsPlacementActive(), item_handler_, sprite_handler_, and tile_handler_.

◆ DrawSelectionHighlights()

void yaze::editor::InteractionCoordinator::DrawSelectionHighlights ( )

Draw selection highlights for all entity types.

Definition at line 230 of file interaction_coordinator.cc.

References door_handler_, yaze::editor::DoorInteractionHandler::DrawSelectionHighlight(), yaze::editor::ItemInteractionHandler::DrawSelectionHighlight(), yaze::editor::SpriteInteractionHandler::DrawSelectionHighlight(), yaze::editor::DoorInteractionHandler::DrawSnapIndicators(), yaze::editor::DoorInteractionHandler::HasSelection(), yaze::editor::DoorInteractionHandler::IsPlacementActive(), item_handler_, and sprite_handler_.

◆ DrawPostPlacementOverlays()

void yaze::editor::InteractionCoordinator::DrawPostPlacementOverlays ( )

Draw post-placement success toasts for all handlers (unconditional)

Called every frame so toasts remain visible even after the user exits placement mode immediately after a successful placement.

Definition at line 242 of file interaction_coordinator.cc.

References door_handler_, yaze::editor::BaseEntityHandler::DrawPostPlacementToast(), item_handler_, sprite_handler_, and tile_handler_.

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◆ TrySelectEntityAtCursor()

bool yaze::editor::InteractionCoordinator::TrySelectEntityAtCursor ( int canvas_x,
int canvas_y )

Try to select entity at cursor position.

Checks all entity types (doors, sprites, items) and selects if found.

Returns
true if entity was selected

Definition at line 251 of file interaction_coordinator.cc.

References ClearAllEntitySelections(), door_handler_, yaze::editor::DoorInteractionHandler::HandleClick(), yaze::editor::ItemInteractionHandler::HandleClick(), yaze::editor::SpriteInteractionHandler::HandleClick(), item_handler_, and sprite_handler_.

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◆ ClearAllEntitySelections()

void yaze::editor::InteractionCoordinator::ClearAllEntitySelections ( )

Clear all entity selections.

Definition at line 276 of file interaction_coordinator.cc.

References yaze::editor::DoorInteractionHandler::ClearSelection(), yaze::editor::ItemInteractionHandler::ClearSelection(), yaze::editor::SpriteInteractionHandler::ClearSelection(), door_handler_, item_handler_, and sprite_handler_.

Referenced by ClearEntitySelection(), HandleClick(), SelectEntity(), and TrySelectEntityAtCursor().

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◆ DeleteSelectedEntity()

void yaze::editor::InteractionCoordinator::DeleteSelectedEntity ( )

Delete currently selected entity.

Definition at line 282 of file interaction_coordinator.cc.

References yaze::editor::DoorInteractionHandler::DeleteSelected(), yaze::editor::ItemInteractionHandler::DeleteSelected(), yaze::editor::SpriteInteractionHandler::DeleteSelected(), door_handler_, yaze::editor::DoorInteractionHandler::HasSelection(), yaze::editor::ItemInteractionHandler::HasSelection(), yaze::editor::SpriteInteractionHandler::HasSelection(), item_handler_, and sprite_handler_.

◆ GetSelectedEntityType()

InteractionCoordinator::Mode yaze::editor::InteractionCoordinator::GetSelectedEntityType ( ) const

Get the type of currently selected entity.

Returns
Selected entity type, or Mode::Select if no entity selected

Definition at line 292 of file interaction_coordinator.cc.

References door_handler_, yaze::editor::DoorInteractionHandler::HasSelection(), yaze::editor::ItemInteractionHandler::HasSelection(), yaze::editor::SpriteInteractionHandler::HasSelection(), item_handler_, PlaceDoor, PlaceItem, PlaceSprite, Select, and sprite_handler_.

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◆ GetActiveHandler()

BaseEntityHandler * yaze::editor::InteractionCoordinator::GetActiveHandler ( )
private

Get active handler based on current mode.

Returns
Pointer to active handler, or nullptr if in Select mode

Definition at line 306 of file interaction_coordinator.cc.

References current_mode_, door_handler_, item_handler_, PlaceDoor, PlaceItem, PlaceSprite, Select, and sprite_handler_.

Member Data Documentation

◆ current_mode_

Mode yaze::editor::InteractionCoordinator::current_mode_ = Mode::Select
private

Definition at line 165 of file interaction_coordinator.h.

Referenced by CancelCurrentMode(), GetActiveHandler(), GetCurrentMode(), and SetMode().

◆ ctx_

InteractionContext* yaze::editor::InteractionCoordinator::ctx_ = nullptr
private

Definition at line 166 of file interaction_coordinator.h.

Referenced by ClearEntitySelection(), HandleClick(), HandleDrag(), SelectEntity(), and SetContext().

◆ door_handler_

DoorInteractionHandler yaze::editor::InteractionCoordinator::door_handler_
private

Definition at line 168 of file interaction_coordinator.h.

Referenced by CancelCurrentMode(), CancelPlacement(), ClearAllEntitySelections(), DeleteSelectedEntity(), door_handler(), door_handler(), DrawGhostPreviews(), DrawPostPlacementOverlays(), DrawSelectionHighlights(), GetActiveHandler(), GetEntityAtPosition(), GetSelectedEntity(), GetSelectedEntityType(), HandleClick(), HandleDrag(), HandleMouseWheel(), HandleRelease(), HasEntitySelection(), IsPlacementActive(), SelectEntity(), SetContext(), SetMode(), and TrySelectEntityAtCursor().

◆ sprite_handler_

SpriteInteractionHandler yaze::editor::InteractionCoordinator::sprite_handler_
private

Definition at line 169 of file interaction_coordinator.h.

Referenced by CancelCurrentMode(), CancelPlacement(), ClearAllEntitySelections(), DeleteSelectedEntity(), DrawGhostPreviews(), DrawPostPlacementOverlays(), DrawSelectionHighlights(), GetActiveHandler(), GetEntityAtPosition(), GetSelectedEntity(), GetSelectedEntityType(), HandleClick(), HandleDrag(), HandleMouseWheel(), HandleRelease(), HasEntitySelection(), IsPlacementActive(), SelectEntity(), SetContext(), SetMode(), sprite_handler(), sprite_handler(), and TrySelectEntityAtCursor().

◆ item_handler_

ItemInteractionHandler yaze::editor::InteractionCoordinator::item_handler_
private

Definition at line 170 of file interaction_coordinator.h.

Referenced by CancelCurrentMode(), CancelPlacement(), ClearAllEntitySelections(), DeleteSelectedEntity(), DrawGhostPreviews(), DrawPostPlacementOverlays(), DrawSelectionHighlights(), GetActiveHandler(), GetEntityAtPosition(), GetSelectedEntity(), GetSelectedEntityType(), HandleClick(), HandleDrag(), HandleMouseWheel(), HandleRelease(), HasEntitySelection(), IsPlacementActive(), item_handler(), item_handler(), SelectEntity(), SetContext(), SetMode(), and TrySelectEntityAtCursor().

◆ tile_handler_

TileObjectHandler yaze::editor::InteractionCoordinator::tile_handler_
private

Definition at line 171 of file interaction_coordinator.h.

Referenced by CancelCurrentMode(), CancelPlacement(), DrawGhostPreviews(), DrawPostPlacementOverlays(), GetEntityAtPosition(), HandleClick(), HandleDrag(), HandleMouseWheel(), HandleRelease(), IsPlacementActive(), SetContext(), tile_handler(), and tile_handler().

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