Enum MenuAction 

pub enum MenuAction {
    None,
    Selected(u8),
    Cancelled,
    Up,
    Down,
    Scroll(u8),
}

Outcome of MenuSystem::handle_input.

The caller (game loop) uses this to transition game state — e.g. Selected(0) on the main menu means “New Game”.

Variants

None

No input or no state change this frame.

Selected(u8)

The player confirmed on option N (0-based index).

Cancelled

The player pressed Cancel / B.

Up

Cursor moved up (may be used for sound effects).

Down

Cursor moved down (may be used for sound effects).

Scroll(u8)

Scroll position changed to N (for scrollable menus).

Trait Implementations

impl Clone for MenuAction

fn clone(&self) -> MenuAction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MenuAction

impl Debug for MenuAction

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

Formats the value using the given formatter.

impl Eq for MenuAction

impl PartialEq for MenuAction

fn eq(&self, other: &MenuAction) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for MenuAction