manabrew_engine/trigger/
trigger_explores.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 TriggerExplores {
13 pub valid_card: Option<crate::parsing::CompiledSelector>,
14 pub valid_explored: Option<crate::parsing::CompiledSelector>,
15}
16
17impl TriggerExplores {
18 pub fn parse(params: &Params) -> Box<dyn TriggerBehavior> {
19 Box::new(Self {
20 valid_card: params.selector_cloned(keys::VALID_CARD),
21 valid_explored: params.selector_cloned("ValidExplored"),
22 })
23 }
24}
25
26#[typetag::serde]
27impl TriggerBehavior for TriggerExplores {
28 fn trigger_type(&self) -> TriggerType {
29 TriggerType::Explored
30 }
31
32 fn perform_test(&self, trigger: &Trigger, params: &RunParams, game: &GameState) -> bool {
33 trigger.matches_optional_valid_card_filter(&self.valid_card, params.card, game)
34 && trigger.matches_optional_valid_card_filter(
35 &self.valid_explored,
36 params.explored,
37 game,
38 )
39 }
40
41 fn set_triggering_objects(
42 &self,
43 _trigger: &Trigger,
44 sa: &mut SpellAbility,
45 params: &RunParams,
46 _game: &GameState,
47 ) {
48 if let Some(card_id) = params.card {
51 sa.set_triggering_object(crate::ability::AbilityKey::Explorer, card_id.0.to_string());
52 }
53 if let Some(explored) = params.explored {
54 sa.set_triggering_object(crate::ability::AbilityKey::Explored, explored.0.to_string());
55 }
56 }
57
58 fn get_important_stack_objects(&self, _trigger: &Trigger, sa: &SpellAbility) -> String {
59 let mut sb = format!(
61 "Explorer: {}",
62 sa.get_triggering_object(crate::ability::AbilityKey::Explorer)
63 .unwrap_or_default()
64 );
65 if let Some(explored) = sa.get_triggering_object(crate::ability::AbilityKey::Explored) {
66 sb.push_str(&format!(", Explored: {explored}"));
67 }
68 sb
69 }
70}