mudb/delta/server.js

Real-time database for multiplayer games

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var protocol_1 = require("./protocol");
var stream_1 = require("../stream");
var MuDeltaServer = (function () {
    function MuDeltaServer(spec) {
        var _this = this;
        this._schema = spec.schema;
        this._protocol = spec.server.protocol(protocol_1.muDeltaSchema(spec.schema));
        this._state = spec.schema.clone(spec.initial || spec.schema.identity);
        this._protocol.configure({
            message: {},
            connect: function (client) {
                client.message.reset(_this._state);
            },
        });
        this._initialPacketSize = spec.packetSizeGuess || 1024;
    }
    MuDeltaServer.prototype.publish = function (state) {
        var out = new stream_1.MuWriteStream(this._initialPacketSize);
        if (this._schema.diff(this._state, state, out)) {
            this._schema.assign(this._state, state);
            this._protocol.broadcastRaw(out.bytes());
        }
        out.destroy();
    };
    return MuDeltaServer;
}());
exports.MuDeltaServer = MuDeltaServer;
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