136 lines
3.8 KiB
TypeScript
136 lines
3.8 KiB
TypeScript
import { World, query, type Entity } from "../../src/index";
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import {
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ActionCard,
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GameState,
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Player,
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Table,
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setupGame,
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getPlayersInSeatOrder,
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type ActionKind,
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} from "./components";
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import { ToolEffectStats, formatToolEffectSummaries } from "./stats";
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import {
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beginSelectionPhase,
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checkWinner,
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collectProposals,
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prepareNextRound,
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resolveChant,
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resolveDrink,
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resolveEndOfRoundTools,
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resolveExchange,
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resolveFetchWater,
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selectAction,
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} from "./rules";
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function mulberry32(seed: number): () => number {
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let state = seed >>> 0;
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return () => {
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state += 0x6d2b79f5;
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let t = state;
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t = Math.imul(t ^ (t >>> 15), t | 1);
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t ^= t + Math.imul(t ^ (t >>> 7), t | 61);
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return ((t ^ (t >>> 14)) >>> 0) / 4294967296;
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};
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}
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function availableActions(world: World, player: Entity): ActionKind[] {
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const actions: ActionKind[] = [];
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for (const card of world.query(query(ActionCard))) {
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const data = world.get(card, ActionCard);
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if (data.owner === player && data.zone === "hand") {
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actions.push(data.kind);
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}
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}
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return actions;
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}
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function pickRandom<T>(items: readonly T[], random: () => number): T {
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return items[Math.floor(random() * items.length)];
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}
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interface GameStats {
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rounds: number;
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waterDiff: number;
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}
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function runSingleGame(seed: number, stats?: ToolEffectStats): GameStats {
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const random = mulberry32(seed);
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const world = new World();
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const playerNames = ["慧空", "明心", "了尘", "净远"];
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const players = setupGame(world, playerNames, random);
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let roundsPlayed = 0;
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const maxRounds = 1000;
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while (world.getSingleton(GameState).phase !== "gameOver") {
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if (roundsPlayed >= maxRounds) {
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throw new Error(`Game did not finish within ${maxRounds} rounds`);
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}
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beginSelectionPhase(world);
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for (const player of players) {
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const actions = availableActions(world, player);
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const action = pickRandom(actions, random);
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selectAction(world, player, action);
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}
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const proposals = collectProposals(world);
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if (proposals.chant) resolveChant(world, stats);
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if (proposals.fetchWater) resolveFetchWater(world, stats);
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if (proposals.exchange) resolveExchange(world, stats);
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if (proposals.drink) resolveDrink(world, stats);
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if (world.getSingleton(GameState).phase === "gameOver") break;
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resolveEndOfRoundTools(world, stats);
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checkWinner(world);
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if (world.getSingleton(GameState).phase === "gameOver") break;
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prepareNextRound(world);
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roundsPlayed++;
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}
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const finalRound = world.getSingleton(Table).round;
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const waterCounts = players.map((p) => world.get(p, Player).water);
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const maxWater = Math.max(...waterCounts);
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const minWater = Math.min(...waterCounts);
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return {
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rounds: finalRound,
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waterDiff: maxWater - minWater,
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};
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}
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export function runSimulation(gameCount = 100, startSeed = 20260701): void {
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let totalRounds = 0;
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let totalWaterDiff = 0;
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const toolStats = new ToolEffectStats();
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console.log(`开始模拟 ${gameCount} 局游戏...`);
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for (let i = 0; i < gameCount; i++) {
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const seed = startSeed + i;
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const stats = runSingleGame(seed, toolStats);
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totalRounds += stats.rounds;
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totalWaterDiff += stats.waterDiff;
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}
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const avgRounds = totalRounds / gameCount;
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const avgWaterDiff = totalWaterDiff / gameCount;
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console.log("\n================ 统计结果 ================");
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console.log(`模拟总局数: ${gameCount}`);
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console.log(`结束时平均轮数: ${avgRounds.toFixed(2)} 轮`);
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console.log(`结束时首尾玩家平均水差距: ${avgWaterDiff.toFixed(2)} 口水`);
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console.log("==========================================");
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console.log("\n道具效果统计（总变化量）:");
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for (const line of formatToolEffectSummaries(toolStats)) {
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console.log(line);
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}
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}
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if (process.argv[1]?.endsWith("simulate.ts")) {
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runSimulation();
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}
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