Enum RelayVar 

pub enum RelayVar {
    Unit,
    Int(i64),
    Damage(u16),
    Accuracy(u8),
    Bool(bool),
}

The typed value threaded through a dispatch fold (design §1.2). Mirrors Showdown’s relay variable.

Variants

Unit

No meaningful payload (side-effecting events such as Residual).

Int(i64)

A signed integer fold value.

Damage(u16)

Accumulated/last damage.

Accuracy(u8)

An accuracy threshold in 0..=255.

Bool(bool)

A boolean verdict (e.g. “did the gate allow the move?”).

Implementations

impl RelayVar

pub fn as_int(self) -> i64

Read the relay as a signed integer (design §4.1). Non-Int ⇒ 0, so a handler can fold an int relay without hand-matching every variant.

pub fn as_damage(self) -> u16

Read the relay as a damage value (design §4.1). Non-Damage ⇒ 0.

pub fn as_accuracy(self) -> u8

Read the relay as an accuracy threshold (design §4.1). Non-Accuracy ⇒ 0.

pub fn as_bool(self) -> bool

Read the relay as a boolean verdict (design §4.1). Non-Bool ⇒ false.

pub fn scale(self, num: u32, den: u32) -> RelayVar

Fold-friendly multiply: scale a numeric relay (Int/Damage/Accuracy) by num/den (design §4.1, the ×1.5 / ×0.5 modifier shape). Damage and accuracy clamp into their lanes; the result keeps the relay’s lane so a ModifyDamage/Accuracy/ModifyStat fold composes. A non-numeric relay passes through untouched.

Trait Implementations

impl Clone for RelayVar

fn clone(&self) -> RelayVar

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RelayVar

impl Debug for RelayVar

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

Formats the value using the given formatter.

impl PartialEq for RelayVar

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for RelayVar