@screeps/engine/dist/processor/intents/room/create-flag.js

This is a module for Screeps standalone server. See [main repository](https://github.com/screeps/screeps) for more info.

'use strict';

var _ = require('lodash'),
    utils = require('../../../utils'),
    driver = utils.getDriver(),
    C = driver.constants;

module.exports = function (intent, flags, userId) {

    var name = intent.name.replace(/\|/g, "$VLINE$").replace(/~/g, "$TILDE$");

    if (_.any(flags, function (i) {
        return i.user == userId && _.any(i._parsed, function (j) {
            return j[0] == name;
        });
    })) {
        return;
    }
    if (!intent.color || !_.contains(C.COLORS_ALL, intent.color)) {
        return;
    }
    if (!intent.secondaryColor || !_.contains(C.COLORS_ALL, intent.secondaryColor)) {
        return;
    }

    if (intent.x < 0 || intent.x > 49 || intent.y < 0 || intent.y > 49) {
        return;
    }

    var flagItem = _.find(flags, { user: userId });
    if (!flagItem) {
        flagItem = { user: userId, room: intent.roomName, _parsed: [] };
        flags.push(flagItem);
    }

    flagItem._modified = true;
    flagItem._parsed.push([name, intent.color, intent.secondaryColor, intent.x, intent.y]);
};
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