使用 Lobby

• 锁定大厅，使新玩家无法再加入大厅。
• 使用大厅的玩家 ID 为游戏构建随机的“玩家顺序”。
• 使用 Remote Config 中定义的

  LOBBY_CURRENT_MAPS

  配置来随机选择一张游戏地图。该脚本返回一个指示成功或失败结果的基本布尔值。

JavaScript

const _ = require("lodash-4.17");const { LobbyApi, DataObjectVisibilityEnum } = require("@unity-services/lobby-1.2");const { SettingsApi } = require("@unity-services/remote-config-1.1");module.exports = async ({params,context,logger}) => {    const { serviceId, lobbyId } = params;    const { projectId, environmentId, playerId } = context;    const lobbyApi = new LobbyApi(context);    const remoteConfig = new SettingsApi(context);    try {        const {data: lobby} = await lobbyApi.getLobby(lobbyId, serviceId);        return setUpGame(remoteConfig, projectId, environmentId, serviceId, lobbyApi, logger, lobby);    } catch (err) {       logger.error(`Failed to set up lobby: ${err.response.data.detail}`);       return false;    }};// Updates a lobby to set up for the start of a game, including reading a value from Remote Config to randomly assign to the lobby.async function setUpGame(remoteConfig, projectId, environmentId, serviceId, lobbyApi, logger, lobby) {    let playerIds = [];    for (let i = 0; i < lobby.players.length; i++) {        playerIds.push(lobby.players[i].id);    }    // Generate a turn order for the game by shuffling the player IDs.    _.shuffle(playerIds);    // Load all of the maps that are currently configured as available in Remote Config and pick a random one for this game.    let maps = getCurrentMapsFromRemoteConfig(remoteConfig, projectId, environmentId)    if (maps == null) {      throw "Maps loaded from Remote Config are null.";    }    let gameMap = _.sample(maps);    try {      const updateResponse = await lobbyApi.updateLobby(          lobby.id,          serviceId,          null,          {              isLocked: true, // Lock the lobby so that new players cannot join.              hostId: playerIds[0], // Transfer host ownership from the service to one of the players.              data: {                  "playerOrder": {                      value: playerIds.toString(),                      visibility: DataObjectVisibilityEnum.Member // Set the visibility of the player order so that only lobby members can access it.                  },                  "map": {                      value: gameMap,                      visibility: DataObjectVisibilityEnum.Public // Set the visibility of the game map so that anyone who views the lobby can access it.                  }              }          }      );      return true;    } catch (err) {      throw err;    }    return lobbyUpdateSuccess;}// Loads the Remote Config JSON value for LOBBY_CURRENT_MAPS and returns the array of maps inside of it.// If the JSON is invalid, the return value is null.async function getCurrentMapsFromRemoteConfig(remoteConfig, projectId, environmentId) {  const currentMapsId = 'LOBBY_CURRENT_MAPS';  const remoteConfigResponse = await remoteConfig.assignSettingsGet(    projectId,    environmentId,    'settings',    [currentMapsId]  );  let mapsJSON = remoteConfigResponse?.data?.configs?.settings?.[currentMapsId];  if (!mapsJSON || !mapsJSON.maps || mapsJSON.maps.length == 0) {    return null;  }  return mapsJSON.maps;}// Uncomment the code below to enable the inline parameter definition// - Requires Cloud Code JS dev environment setup with NodeJS (https://docs.unity3d.com/Packages/com.unity.services.cloudcode@latest/index.html?subfolder=/manual/Authoring/javascript_project.html)//// module.exports.params = {//   serviceId: { type: "String", required: true },//   lobbyId: { type: "String", required: true },// };

serviceId

lobbyId

• 在创建大厅时触发调整元数据值并清理字符串。
• 使用 Cloud Save 玩家数据过滤玩家的查询结果、批准/拒绝玩家加入大厅以及设置元数据。
• 使用 Economy 数据设置玩家或大厅元数据。