72 lines
1.6 KiB
TypeScript
72 lines
1.6 KiB
TypeScript
import type { World } from "../../src/index";
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import {
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action,
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buildTree,
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sequential,
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wait,
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whilst,
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type TaskControl,
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type TaskRunner,
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} from "../../src/bt/index";
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import { allPlayersSelected, hasWinner } from "./components";
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import {
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beginSelectionPhase,
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chantPhase,
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exchangePhase,
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fetchWaterPhase,
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drinkPhase,
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endOfRoundPhase,
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prepareNextRound,
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} from "./rules";
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export interface ThreeMonksFlow {
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runner: TaskRunner;
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start(): void;
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notifySelectionChanged(): void;
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}
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export function createThreeMonksFlow(world: World): ThreeMonksFlow {
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let selectionControl: TaskControl | null = null;
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const completeSelectionIfReady = () => {
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if (selectionControl && allPlayersSelected(world)) {
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const control = selectionControl;
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selectionControl = null;
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control.succeed();
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}
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};
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const runner = buildTree(
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world,
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whilst(
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(world) => !hasWinner(world),
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sequential([
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action((world) => beginSelectionPhase(world)),
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wait((world, _entity, control) => {
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selectionControl = control;
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if (allPlayersSelected(world)) {
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selectionControl = null;
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control.succeed();
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}
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}),
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action((world) => chantPhase(world)),
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action((world) => fetchWaterPhase(world)),
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action((world) => exchangePhase(world)),
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action((world) => drinkPhase(world)),
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action((world) => endOfRoundPhase(world)),
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action((world) => prepareNextRound(world)),
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]),
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),
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);
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return {
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runner,
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start() {
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runner.schedule(runner.root!);
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},
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notifySelectionChanged() {
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completeSelectionIfReady();
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},
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};
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}
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