manabrew_engine/trigger/
trigger_planar_dice.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 TriggerPlanarDice {
13 pub valid_player: Option<crate::parsing::CompiledSelector>,
14 pub result: Option<String>,
15}
16
17impl TriggerPlanarDice {
18 pub fn parse(params: &Params) -> Box<dyn TriggerBehavior> {
19 Box::new(Self {
20 valid_player: params.selector_cloned(keys::VALID_PLAYER),
21 result: params.get_cloned("Result"),
22 })
23 }
24}
25
26#[typetag::serde]
27impl TriggerBehavior for TriggerPlanarDice {
28 fn trigger_type(&self) -> TriggerType {
29 TriggerType::PlanarDice
30 }
31
32 fn perform_test(
33 &self,
34 trigger: &super::trigger::Trigger,
35 params: &RunParams,
36 game: &GameState,
37 ) -> bool {
38 let _host_controller = trigger.base.card_trait_base.host_controller(game);
39 if !trigger.matches_optional_valid_player_filter(&self.valid_player, params.player, game) {
40 return false;
41 }
42 if let Some(expected) = self.result.as_ref() {
43 return params.mode.as_ref() == Some(expected);
44 }
45 true
46 }
47
48 fn set_triggering_objects(
49 &self,
50 _trigger: &super::trigger::Trigger,
51 sa: &mut SpellAbility,
52 params: &RunParams,
53 _game: &GameState,
54 ) {
55 if let Some(p) = params.player {
56 sa.set_triggering_object(crate::ability::AbilityKey::Player, p.0.to_string());
57 }
58 }
59
60 fn get_important_stack_objects(
61 &self,
62 _trigger: &super::trigger::Trigger,
63 sa: &SpellAbility,
64 ) -> String {
65 format!(
66 "Roller: {}",
67 sa.trigger_objects
68 .get(&crate::ability::AbilityKey::Player)
69 .map(|s| s.as_str())
70 .unwrap_or("")
71 )
72 }
73}