Struct DamageState 

pub struct DamageState {
    pub max_hp: f32,
    pub hp: f32,
    pub spawn_tick: u64,
    pub spawn_shield_up: bool,
    pub last_hit_tick: Option<u64>,
    pub dash_iframe_until_tick: u64,
    /* private fields */
}

The per-target damage state the single predicate reads and updates. Engine- generic: it is just HP plus the timing windows every guard needs. There is deliberately no second way to mutate HP — all damage flows through DamageGate::try_apply.

Fields

max_hp: f32

hp: f32

spawn_tick: u64

Tick of the most recent (re)spawn.

spawn_shield_up: bool

Whether the break-on-first-hit spawn shield is still up.

last_hit_tick: Option<u64>

Tick of the most recent hit taken (None if never hit).

dash_iframe_until_tick: u64

Exclusive tick until which dash i-frames are active.

Implementations

impl DamageState

pub fn spawn(max_hp: f32, spawn_tick: u64) -> Self

A fresh, full-HP target spawned at spawn_tick with its shield up.

pub fn respawn(&mut self, spawn_tick: u64)

Re-arm the state as freshly (re)spawned: full HP, shield up, windows cleared.

pub fn start_dash_iframe(&mut self, now: u64, ticks: u32)

Open a dash i-frame window lasting ticks from now (exclusive end).

Trait Implementations

impl Clone for DamageState

fn clone(&self) -> DamageState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DamageState

impl Debug for DamageState

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

Formats the value using the given formatter.

impl PartialEq for DamageState

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DamageState