Enum DecayType 

pub enum DecayType {
    Linear {
        rate: f64,
    },
    Exponential {
        lambda: f64,
    },
    HalfLife {
        half_life_secs: i64,
    },
    Step {
        drop_amount: f64,
        interval_secs: i64,
    },
    Custom {
        points: Vec<(i64, f64)>,
    },
}

Type of decay function.

Variants

Linear

Linear decay: value = initial - (rate * time).

Fields

rate: f64

Units lost per second.

Exponential

Exponential decay: value = initial * e^(-λt).

Fields

lambda: f64

Decay constant (λ).

HalfLife

Half-life decay: value = initial * (0.5)^(t/half_life).

Fields

half_life_secs: i64

Half-life in seconds.

Step

Step decay: drops at specific intervals.

Fields

drop_amount: f64

Drop amount at each interval.

interval_secs: i64

Interval between drops in seconds.

Custom

Custom decay curve.

Fields

points: Vec<(i64, f64)>

Points defining the curve (time_offset_secs, value).

Trait Implementations

impl Clone for DecayType

fn clone(&self) -> DecayType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DecayType

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DecayType

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for DecayType

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

where __S: Serializer,

Serialize this value into the given Serde serializer.