Struct TileDrawState 

pub struct TileDrawState { /* private fields */ }

This is the state that is shared between the plugin, the palette widgets, the interaction mode, and the control panel, so that they can all be synchronized with whatever editing operation the user is currently performing.

Implementations

impl TileDrawState

pub fn is_active_editor(&self, editor: &Arc<Mutex<dyn TileEditor>>) -> bool

True if the given editor is the active editor.

pub fn set_visible_collider(&mut self, uuid: Uuid, visible: bool)

Set whether the given collider is visible.

pub fn has_selection(&self) -> bool

True if the current selection is not empty

pub fn selection_palette(&self) -> Handle<UiNode>

The handle of the palette widget that is currently being used to select tiles, or else Handle::NONE.

pub fn selection_node(&self) -> Handle<Node>

The handle of the tile map node that is currently being used to select tiles, or else Handle::NONE.

pub fn set_palette(&mut self, handle: Handle<UiNode>)

Some PaletteWidget is being used to select tiles.

pub fn set_node(&mut self, handle: Handle<Node>)

Some TileMap is being used to select tiles.

pub fn selection_positions(&self) -> &FxHashSet<Vector2<i32>>

The positions of the currently selected tiles.

pub fn selection_positions_mut(&mut self) -> &mut FxHashSet<Vector2<i32>>

The positions of the currently selected tiles.

pub fn on_selection_changed(&mut self)

Perform necessary cleanup when the selected tiles are changed.

pub fn clear_selection(&mut self)

Set selection to nothing.

pub fn update_stamp<F>( &mut self, book: Option<TileBook>, tile_set: Option<TileSetResource>, tile_handle: F, )

where F: Fn(Vector2<i32>) -> Option<StampElement>,

Update the stamp stored within this state to reflect the current selection and tile set. The given tile_handle function is used to determine the handles for each selection position.

Trait Implementations

impl Clone for TileDrawState

fn clone(&self) -> TileDrawState

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TileDrawState

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for TileDrawState

fn default() -> TileDrawState

Returns the “default value” for a type.

impl Visit for TileDrawState

fn visit(&mut self, name: &str, visitor: &mut Visitor) -> VisitResult

Read or write this value, depending on whether Visitor::is_reading() is true or false.