Posts made by lyh1091106900

感谢教程，有所帮助

All I know is in colyseus sever different player can live in different proccessId sever，with redispresence they can communicate。when I read soucecode in Room.ts about broadcast,I find it just sent message to clients of Room instance,I think Room instance is totally Independent of other proccessId sever。so it is confuse for me that without ipc call how can I call make a broadcast to send mssage to everyone.
the code follow :

broadcast(typeOrSchema, messageOrOptions, options) {
    const isSchema = (typeof (typeOrSchema) === 'object');
    const opts = ((isSchema) ? messageOrOptions : options);
    if (opts && opts.afterNextPatch) {
        delete opts.afterNextPatch;
        this._afterNextPatchQueue.push(['broadcast', arguments]);
        return;
    }
    if (isSchema) {
        this.broadcastMessageSchema(typeOrSchema, opts);
    }
    else {
        this.broadcastMessageType(typeOrSchema, messageOrOptions, opts);
    }
}

broadcastMessageSchema(message, options = {}) {
    const encodedMessage = Protocol.getMessageBytes[Protocol.Protocol.ROOM_DATA_SCHEMA](message);
    let numClients = this.clients.length;
    while (numClients--) {
        const client = this.clients[numClients];
        if (options.except !== client) {
            client.enqueueRaw(encodedMessage);
        }
    }
}
broadcastMessageType(type, message, options = {}) {
    const encodedMessage = Protocol.getMessageBytes[Protocol.Protocol.ROOM_DATA](type, message);
    let numClients = this.clients.length;
    while (numClients--) {
        const client = this.clients[numClients];
        if (options.except !== client) {
            client.enqueueRaw(encodedMessage);
        }
    }
}

问题一：如果部署在两台机器上，服务器代码和单机会有怎样的区别。
问题二：单机的单进程模式切换成多进程模式是否只要将设置duoRedisPresence，然后修改数据库模块。设置duoRedisPresence服务器是否会自动根据负载新增服务器进程，无需额外编写代码。如果服务器新增进程是copy一份新的app，还是只是处理Room的逻辑