Struct TitleMenu 

pub struct TitleMenu { /* private fields */ }

A vertical title-screen menu with a blinking “press start” prompt.

Implementations

impl TitleMenu

pub fn new(items: Vec<TitleItem>) -> Self

Build a menu from entries, landing the cursor on the first enabled one.

pub fn with_blink_period(self, frames: u32) -> Self

Override the blink period (frames on = frames off). Clamped to ≥1.

pub fn update(&mut self, input: &InputState) -> TitleEvent

Advance one frame: Up/Down move the cursor to the nearest enabled entry, A/Start confirm the current entry (if enabled), and the blink timer ticks.

pub fn cursor(&self) -> usize

The selected entry index.

pub fn items(&self) -> &[TitleItem]

The menu entries.

pub fn show_blink(&self) -> bool

Whether the blink prompt is currently visible (first half of the period).

pub fn write_context(&self, ctx: &mut DataContext)

Write this menu’s state into ctx for the .gui title layout:

• items: the list of entry labels (bind a list to source = "{items}"),
• cursor: the selected index (selected = "{cursor}"),
• show_blink: whether a “press start” prompt is visible this frame (visible = "{show_blink}").

Trait Implementations

impl Clone for TitleMenu

fn clone(&self) -> TitleMenu

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TitleMenu

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

Formats the value using the given formatter.