manabrew_engine/trigger/
trigger_planeswalked_from.rs

1use 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::TriggerBehavior;
10
11#[derive(Debug, Clone, Serialize, Deserialize)]
12pub struct TriggerPlaneswalkedFrom {
13    pub valid_card: Option<crate::parsing::CompiledSelector>,
14}
15
16impl TriggerPlaneswalkedFrom {
17    pub fn parse(params: &Params) -> Box<dyn TriggerBehavior> {
18        Box::new(Self {
19            valid_card: params.selector_cloned_any(&[keys::VALID_CARDS, keys::VALID_CARD]),
20        })
21    }
22}
23
24#[typetag::serde]
25impl TriggerBehavior for TriggerPlaneswalkedFrom {
26    fn trigger_type(&self) -> TriggerType {
27        TriggerType::Planeswalk
28    }
29
30    fn perform_test(
31        &self,
32        trigger: &super::trigger::Trigger,
33        params: &RunParams,
34        game: &GameState,
35    ) -> bool {
36        let _host_card = trigger.base.card_trait_base.host_card_id();
37        let _host_controller = trigger.base.card_trait_base.host_controller(game);
38        let Some(cards) = params.cards.as_ref() else {
39            return self.valid_card.is_none();
40        };
41
42        cards.iter().any(|&cid| {
43            trigger.matches_optional_valid_card_filter(&self.valid_card, Some(cid), game)
44        })
45    }
46
47    fn set_triggering_objects(
48        &self,
49        _trigger: &super::trigger::Trigger,
50        sa: &mut SpellAbility,
51        params: &RunParams,
52        _game: &GameState,
53    ) {
54        if let Some(cards) = params.cards.as_ref() {
55            let csv = cards
56                .iter()
57                .map(|c| c.0.to_string())
58                .collect::<Vec<_>>()
59                .join(",");
60            sa.set_triggering_object(crate::ability::AbilityKey::Cards, &csv);
61        }
62    }
63
64    fn get_important_stack_objects(
65        &self,
66        _trigger: &super::trigger::Trigger,
67        sa: &SpellAbility,
68    ) -> String {
69        format!(
70            "PlaneswalkedFrom: {}",
71            sa.trigger_objects
72                .get(&crate::ability::AbilityKey::Cards)
73                .map(|s| s.as_str())
74                .unwrap_or("")
75        )
76    }
77}
manabrew_engine/trigger/trigger_planeswalked_from.rs

manabrew_engine/trigger/
trigger_planeswalked_from.rs
