Trait Choice 

pub trait Choice: Copy {
    const OPTIONS: &'static [&'static str];

    // Required methods
    fn to_index(self) -> usize;
    fn from_index(i: usize) -> Self;
}

Conversion between enum variants and Inspector dropdown indices.

Required Associated Constants

const OPTIONS: &'static [&'static str]

Ordered labels matching the enum’s declaration order.

Required Methods

fn to_index(self) -> usize

Index of this variant in Self::OPTIONS.

fn from_index(i: usize) -> Self

Variant at an index; crate::choice_enum! clamps out-of-range indices to the last variant.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl Choice for BodyKind

const OPTIONS: &'static [&'static str]

impl Choice for ClothPin

const OPTIONS: &'static [&'static str]

impl Choice for DecalBlend

const OPTIONS: &'static [&'static str]

impl Choice for DecalShape

const OPTIONS: &'static [&'static str]

impl Choice for Ease

const OPTIONS: &'static [&'static str]

impl Choice for EmitterShape

const OPTIONS: &'static [&'static str]

impl Choice for JointKind

const OPTIONS: &'static [&'static str]

impl Choice for LightKind

const OPTIONS: &'static [&'static str]

impl Choice for ModAxis

const OPTIONS: &'static [&'static str]

impl Choice for NoiseKind

const OPTIONS: &'static [&'static str]

impl Choice for ShapeKind

const OPTIONS: &'static [&'static str]

impl Choice for ShapeType

const OPTIONS: &'static [&'static str]

impl Choice for SwitchKind

const OPTIONS: &'static [&'static str]

impl Choice for TreeStyle

const OPTIONS: &'static [&'static str]

impl Choice for TweenMode

const OPTIONS: &'static [&'static str]

impl Choice for UiKind

const OPTIONS: &'static [&'static str]

impl Choice for Upscaler

const OPTIONS: &'static [&'static str]

impl Choice for WaterStyle

const OPTIONS: &'static [&'static str]