manabrew_engine/trigger/
trigger_entered_room.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::TriggerBehavior;
10
11#[derive(Debug, Clone, Serialize, Deserialize)]
12pub struct TriggerEnteredRoom {
13 pub valid_card: Option<crate::parsing::CompiledSelector>,
14 pub valid_room: Option<String>,
15}
16
17impl TriggerEnteredRoom {
18 pub fn parse(params: &Params) -> Box<dyn TriggerBehavior> {
19 Box::new(Self {
20 valid_card: params.selector_cloned(keys::VALID_CARD),
21 valid_room: params.get_cloned("ValidRoom"),
22 })
23 }
24}
25
26#[typetag::serde]
27impl TriggerBehavior for TriggerEnteredRoom {
28 fn trigger_type(&self) -> TriggerType {
29 TriggerType::EnteredRoom
30 }
31
32 fn perform_test(
33 &self,
34 trigger: &super::trigger::Trigger,
35 params: &RunParams,
36 game: &GameState,
37 ) -> bool {
38 let _host_card = trigger.base.card_trait_base.host_card_id();
39 let _host_controller = trigger.base.card_trait_base.host_controller(game);
40 if !trigger.matches_optional_valid_card_filter(&self.valid_card, params.card, game) {
41 return false;
42 }
43 if let Some(filter) = self.valid_room.as_ref() {
44 let Some(room) = params.room_name.as_ref() else {
45 return false;
46 };
47 return filter
48 .split(',')
49 .map(|s| s.trim())
50 .any(|t| t.eq_ignore_ascii_case(room));
51 }
52 true
53 }
54
55 fn set_triggering_objects(
56 &self,
57 _trigger: &super::trigger::Trigger,
58 sa: &mut SpellAbility,
59 params: &RunParams,
60 _game: &GameState,
61 ) {
62 if let Some(name) = params.room_name.as_ref() {
63 sa.set_triggering_object(crate::ability::AbilityKey::RoomName, name);
64 }
65 }
66
67 fn get_important_stack_objects(
68 &self,
69 _trigger: &super::trigger::Trigger,
70 sa: &SpellAbility,
71 ) -> String {
72 sa.get_triggering_object(crate::ability::AbilityKey::RoomName)
73 .map(|r| format!("Room: {r}"))
74 .unwrap_or_default()
75 }
76}