Struct Modifier 

pub struct Modifier {
    pub source: ModifierSource,
    pub effects: Vec<ModifierEffect>,
    pub duration: ModifierDuration,
    pub created_at_tick: u64,
}

A single buff or debuff attached to a fingerer. Composable: a fingerer may carry an unbounded number of these. See module docs for the stacking rules and aggregate-cache contract.

Fields

source: ModifierSource

effects: Vec<ModifierEffect>

Zero or more contributions. An empty Vec is valid (a sourced marker with no numeric effect — e.g. a flag-style modifier read by future UI without changing FPS).

duration: ModifierDuration

created_at_tick: u64

total_play_ticks value at the time this modifier was attached. Drives “X ago” labels and tie-breaking. Recorded against the monotonic play counter (not wall-clock) so it survives quit/restart without becoming wrong.

Implementations

impl Modifier

pub fn strength(&self) -> f32

Plateau-at-1.0 until the last FADE_TICKS of the duration, then smoothstep-decay to 0. Mirrors Buff::strength so border / HUD pulse code can blend timed modifiers into the same activity sum without a special case. Permanent modifiers always read 1.0 (they don’t fade).

Trait Implementations

impl Clone for Modifier

fn clone(&self) -> Modifier

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Modifier

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Modifier

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<ModifierV2> for Modifier

fn from(m: ModifierV2) -> Self

Converts to this type from the input type.

impl Serialize for Modifier

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.