evtc\agent/
attack_target.rs

1use crate::{extract::Extract, AgentId, Event, StateChange, TryExtract};
2
3#[cfg(feature = "serde")]
4use serde::{Deserialize, Serialize};
5
6/// Agent is now an attack target.
7#[derive(Debug, Clone)]
8#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
9pub struct AttackTargetEvent {
10    /// Time of registering the attack target.
11    pub time: u64,
12
13    /// Agent that is an attack target.
14    pub agent: AgentId,
15
16    /// Parent gadget agent.
17    pub parent: AgentId,
18
19    /// Current targetable state.
20    pub targetable: bool,
21}
22
23impl Extract for AttackTargetEvent {
24    #[inline]
25    unsafe fn extract(event: &Event) -> Self {
26        Self {
27            time: event.time,
28            agent: AgentId::from_src(event),
29            parent: AgentId::from_dst(event),
30            targetable: event.value != 0,
31        }
32    }
33}
34
35impl TryExtract for AttackTargetEvent {
36    #[inline]
37    fn can_extract(event: &Event) -> bool {
38        event.get_statechange() == StateChange::AttackTarget
39    }
40}