manabrew_engine/trigger/
trigger_token_created.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 TriggerTokenCreated {
13 pub valid_card: Option<crate::parsing::CompiledSelector>,
14 pub valid_player: Option<crate::parsing::CompiledSelector>,
15}
16
17impl TriggerTokenCreated {
18 pub fn parse(params: &Params) -> Box<dyn TriggerBehavior> {
19 let valid_card = params.selector_cloned_any(&["ValidToken", keys::VALID_CARD]);
20 let valid_player = params.selector_cloned(keys::VALID_PLAYER);
21 Box::new(Self {
22 valid_card,
23 valid_player,
24 })
25 }
26}
27
28#[typetag::serde]
29impl TriggerBehavior for TriggerTokenCreated {
30 fn trigger_type(&self) -> TriggerType {
31 TriggerType::TokenCreated
32 }
33
34 fn perform_test(&self, trigger: &Trigger, params: &RunParams, game: &GameState) -> bool {
35 let _host_card = trigger.base.card_trait_base.host_card_id();
36 let _host_controller = trigger.base.card_trait_base.host_controller(game);
37 if !trigger.matches_optional_valid_player_filter(&self.valid_player, params.player, game) {
38 return false;
39 }
40 trigger.matches_optional_valid_card_filter(&self.valid_card, 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(p) = params.player {
51 sa.set_triggering_object(crate::ability::AbilityKey::Player, p.0.to_string());
52 }
53 if let Some(card) = params.card {
54 sa.set_triggering_object(crate::ability::AbilityKey::Card, card.0.to_string());
55 }
56 }
57
58 fn get_important_stack_objects(&self, _trigger: &Trigger, sa: &SpellAbility) -> String {
59 format!(
60 "Player: {}",
61 sa.trigger_objects
62 .get(&crate::ability::AbilityKey::Player)
63 .map(|s| s.as_str())
64 .unwrap_or("")
65 )
66 }
67}