30 lines
1.2 KiB
TypeScript
30 lines
1.2 KiB
TypeScript
import type { Action, GameView } from './engine';
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import { SEMUTA_DRUG_ID } from './semuta-drug';
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/** The offer is public, but only this seat's hand can justify committing. The
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* fresh discard faces are never inspected until the private select stage. */
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export function botSemutaActions(g: GameView): Action[] {
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const reaction = g.semutaReaction;
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if (g.status !== 'playing' || !reaction?.event) return [];
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if (reaction.stage === 'select') {
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// Only the committed claimant receives candidates. A mandatory selection
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// must still complete when no strategic preference is available.
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const choice = reaction.candidates.find((card) => card.id);
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return choice
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? [{ type: 'semutaSelect', event: reaction.event, card: choice.id }]
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: [];
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}
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if (reaction.stage !== 'offer' || reaction.passed) return [];
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const own = g.players.find((player) => player.id === g.me);
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const hasSemuta = own?.hand?.some(
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(card) => card.id === SEMUTA_DRUG_ID &&
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card.kind === 'special' && card.effect === 'semutaDrug',
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);
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if (reaction.canCommit && !reaction.blocked && hasSemuta)
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return [{ type: 'semutaCommit', event: reaction.event }];
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if (reaction.passBlocked) return [];
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return [{ type: 'semutaPass', event: reaction.event }];
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}
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