Struct HudLayers 

pub struct HudLayers(pub BTreeMap<AssetId, i32>);

Per-frame draw-layer overrides for HUD Sprites / TextLabels / TextInputs, keyed by asset id and published by the cn editor HUD so its floating panels occlude cleanly. Overlay draw calls render in two passes (all sprites, then all text), so two overlapping panels’ contents merge – one panel’s text draws over the other’s background. GraphicsSystem stable-sorts the overlay calls by this layer (higher draws on top) when the map is non-empty, so the focused panel’s whole content sits above the others’. An id absent from the map is layer 0; an empty / absent resource (the shipped runtime) leaves draw order at insertion order, unchanged.

Tuple Fields

0: BTreeMap<AssetId, i32>

Trait Implementations

impl Clone for HudLayers

fn clone(&self) -> HudLayers

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HudLayers

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

Formats the value using the given formatter.

impl Default for HudLayers

fn default() -> HudLayers

Returns the “default value” for a type.