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syuilo
2024-01-29 17:15:09 +09:00
parent 668bf9a226
commit d427d24ca4
7 changed files with 252 additions and 91 deletions
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80
packages/backend/src/core/MahjongService.ts
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@@ -28,6 +28,7 @@ import type { OnApplicationShutdown, OnModuleInit } from '@nestjs/common';
const INVITATION_TIMEOUT_MS = 1000 * 20; // 20sec
const CALL_AND_RON_ASKING_TIMEOUT_MS = 1000 * 5; // 5sec
const TURN_TIMEOUT_MS = 1000 * 30; // 30sec
const NEXT_KYOKU_CONFIRMATION_TIMEOUT_MS = 1000 * 15; // 15sec
type Room = {
id: string;
@@ -69,6 +70,13 @@ type CallAndRonAnswers = {
};
};
type NextKyokuConfirmation = {
user1: boolean;
user2: boolean;
user3: boolean;
user4: boolean;
};
@Injectable()
export class MahjongService implements OnApplicationShutdown, OnModuleInit {
private notificationService: NotificationService;
@@ -267,17 +275,25 @@ export class MahjongService implements OnApplicationShutdown, OnModuleInit {
await this.saveRoom(room);
const packed = await this.packRoom(room);
this.globalEventService.publishMahjongRoomStream(room.id, 'started', { room: packed });
this.globalEventService.publishMahjongRoomStream(room.id, 'started', { room: room });
return room;
}
@bindThis
public async packRoom(room: Room, me: MiUser) {
return {
...room,
};
if (room.gameState) {
const engine = new Mahjong.MasterGameEngine(room.gameState);
const myIndex = room.user1Id === me.id ? 1 : room.user2Id === me.id ? 2 : room.user3Id === me.id ? 3 : 4;
return {
...room,
gameState: engine.createPlayerState(myIndex),
};
} else {
return {
...room,
};
}
}
@bindThis
@@ -295,13 +311,14 @@ export class MahjongService implements OnApplicationShutdown, OnModuleInit {
this.globalEventService.publishMahjongRoomStream(room.id, 'tsumo', { house: res.house, tile: res.tile });
this.next(room, engine);
} else if (res.type === 'ponned') {
this.globalEventService.publishMahjongRoomStream(room.id, 'ponned', { source: res.source, target: res.target, tile: res.tile });
this.globalEventService.publishMahjongRoomStream(room.id, 'ponned', { caller: res.caller, callee: res.callee, tile: res.tile });
const userId = engine.state.user1House === engine.state.turn ? room.user1Id : engine.state.user2House === engine.state.turn ? room.user2Id : engine.state.user3House === engine.state.turn ? room.user3Id : room.user4Id;
this.waitForTurn(room, userId, engine);
} else if (res.type === 'kanned') {
// TODO
} else if (res.type === 'endKyoku') {
// TODO
} else if (res.type === 'ronned') {
this.globalEventService.publishMahjongRoomStream(room.id, 'ronned', { });
this.endKyoku(room, engine);
}
}
@@ -336,6 +353,28 @@ export class MahjongService implements OnApplicationShutdown, OnModuleInit {
@bindThis
private async endKyoku(room: Room, engine: Mahjong.MasterGameEngine) {
const confirmation: NextKyokuConfirmation = {
user1: false,
user2: false,
user3: false,
user4: false,
};
this.redisClient.set(`mahjong:gameNextKyokuConfirmation:${room.id}`, JSON.stringify(confirmation));
const waitingStartedAt = Date.now();
const interval = setInterval(async () => {
const confirmationRaw = await this.redisClient.get(`mahjong:gameNextKyokuConfirmation:${room.id}`);
if (confirmationRaw == null) {
clearInterval(interval);
return;
}
const confirmation = JSON.parse(confirmationRaw) as NextKyokuConfirmation;
const allConfirmed = confirmation.user1 && confirmation.user2 && confirmation.user3 && confirmation.user4;
if (allConfirmed || (Date.now() - waitingStartedAt > NEXT_KYOKU_CONFIRMATION_TIMEOUT_MS)) {
await this.redisClient.del(`mahjong:gameNextKyokuConfirmation:${room.id}`);
clearInterval(interval);
this.nextKyoku(room, engine);
}
}, 2000);
}
@bindThis
@@ -425,6 +464,23 @@ export class MahjongService implements OnApplicationShutdown, OnModuleInit {
}
}
@bindThis
public async confirmNextKyoku(roomId: Room['id'], user: MiUser) {
const room = await this.getRoom(roomId);
if (room == null) return;
if (room.gameState == null) return;
// TODO: この辺の処理はアトミックに行いたいけどJSONサポートはRedis Stackが必要
const confirmationRaw = await this.redisClient.get(`mahjong:gameNextKyokuConfirmation:${room.id}`);
if (confirmationRaw == null) return;
const confirmation = JSON.parse(confirmationRaw) as NextKyokuConfirmation;
if (user.id === room.user1Id) confirmation.user1 = true;
if (user.id === room.user2Id) confirmation.user2 = true;
if (user.id === room.user3Id) confirmation.user3 = true;
if (user.id === room.user4Id) confirmation.user4 = true;
await this.redisClient.set(`mahjong:gameNextKyokuConfirmation:${room.id}`, JSON.stringify(confirmation));
}
@bindThis
public async commit_dahai(roomId: MiMahjongGame['id'], user: MiUser, tile: string, riichi = false) {
const room = await this.getRoom(roomId);
@@ -528,10 +584,10 @@ export class MahjongService implements OnApplicationShutdown, OnModuleInit {
const current = await this.redisClient.get(`mahjong:gameCallAndRonAsking:${room.id}`);
if (current == null) throw new Error('no asking found');
const currentAnswers = JSON.parse(current) as CallAndRonAnswers;
if (engine.state.ponAsking?.target === myHouse) currentAnswers.pon = false;
if (engine.state.ciiAsking?.target === myHouse) currentAnswers.cii = false;
if (engine.state.kanAsking?.target === myHouse) currentAnswers.kan = false;
if (engine.state.ronAsking != null && engine.state.ronAsking.targets.includes(myHouse)) currentAnswers.ron[myHouse] = false;
if (engine.state.ponAsking?.caller === myHouse) currentAnswers.pon = false;
if (engine.state.ciiAsking?.caller === myHouse) currentAnswers.cii = false;
if (engine.state.kanAsking?.caller === myHouse) currentAnswers.kan = false;
if (engine.state.ronAsking != null && engine.state.ronAsking.callers.includes(myHouse)) currentAnswers.ron[myHouse] = false;
await this.redisClient.set(`mahjong:gameCallAndRonAsking:${room.id}`, JSON.stringify(currentAnswers));
}