25 lines
1.1 KiB
TypeScript
25 lines
1.1 KiB
TypeScript
import { BOSS_DEFINITIONS } from "./bossCatalog";
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import type { BossId, BossMechanicId } from "./types";
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/** Mechanics that cannot be resolved safely when two bosses own them at once. */
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export const ENCOUNTER_EXCLUSIVE_MECHANICS: ReadonlySet<BossMechanicId> = new Set(["memory-sequence"]);
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export function canAddBossToEncounter(selectedBossIds: readonly BossId[], candidateBossId: BossId) {
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if (selectedBossIds.includes(candidateBossId)) return false;
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const candidateMechanics = BOSS_DEFINITIONS[candidateBossId].mechanicIds;
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for (const mechanicId of candidateMechanics) {
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if (!ENCOUNTER_EXCLUSIVE_MECHANICS.has(mechanicId)) continue;
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if (selectedBossIds.some((bossId) => BOSS_DEFINITIONS[bossId].mechanicIds.includes(mechanicId))) return false;
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}
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return true;
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}
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export function normalizeEncounterBossIds(requestedBossIds: readonly BossId[], limit = 3): BossId[] {
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const selected: BossId[] = [];
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for (const bossId of requestedBossIds) {
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if (selected.length >= limit) break;
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if (canAddBossToEncounter(selected, bossId)) selected.push(bossId);
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}
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return selected.length ? selected : ["bulldrome"];
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}
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