manabrew_engine/trigger/
trigger_exploited.rs1use serde::{Deserialize, Serialize};
2
3use crate::event::RunParams;
4use crate::game::GameState;
5use crate::parsing::{keys, Params};
6use crate::spellability::SpellAbility;
7use crate::trigger::TriggerType;
8
9use super::trigger::{Trigger, TriggerBehavior};
10
11#[derive(Debug, Clone, Serialize, Deserialize)]
12pub struct TriggerExploited {
13 pub valid_card: Option<crate::parsing::CompiledSelector>,
14 pub valid_source: Option<crate::parsing::CompiledSelector>,
15}
16
17impl TriggerExploited {
18 pub fn parse(params: &Params) -> Box<dyn TriggerBehavior> {
19 Box::new(Self {
20 valid_card: params.selector_cloned(keys::VALID_CARD),
21 valid_source: params.selector_cloned(keys::VALID_SOURCE),
22 })
23 }
24}
25
26#[typetag::serde]
27impl TriggerBehavior for TriggerExploited {
28 fn trigger_type(&self) -> TriggerType {
29 TriggerType::Exploited
30 }
31
32 fn perform_test(&self, trigger: &Trigger, params: &RunParams, game: &GameState) -> bool {
33 if !trigger.matches_optional_valid_card_filter(
34 &self.valid_card,
35 params.exploited_card,
36 game,
37 ) {
38 return false;
39 }
40 trigger.matches_optional_valid_card_filter(&self.valid_source, params.card, game)
41 }
42
43 fn set_triggering_objects(
44 &self,
45 _trigger: &Trigger,
46 sa: &mut SpellAbility,
47 params: &RunParams,
48 _game: &GameState,
49 ) {
50 if let Some(exploited) = params.exploited_card {
51 sa.set_triggering_object(
52 crate::ability::AbilityKey::Exploited,
53 exploited.0.to_string(),
54 );
55 }
56 if let Some(card) = params.card {
57 sa.set_triggering_object(crate::ability::AbilityKey::Card, card.0.to_string());
58 }
59 }
60
61 fn get_important_stack_objects(&self, _trigger: &Trigger, sa: &SpellAbility) -> String {
62 format!(
64 "Exploited: {}, Exploiter: {}",
65 sa.get_triggering_object(crate::ability::AbilityKey::Exploited)
66 .unwrap_or_default(),
67 sa.get_triggering_object(crate::ability::AbilityKey::Card)
68 .unwrap_or_default()
69 )
70 }
71}