behaviortree/lib/ParallelSelector.js

A JavaScript implementation of Behavior Trees. They are useful for implementing AIs. For Browsers and NodeJS.

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const constants_1 = require("./constants");
const Parallel_1 = __importDefault(require("./Parallel"));
const helper_1 = require("./helper");
/**
 * The Parallel node runs all of its children in parallel and is running as long as one of the children is
 * still running.
 */
class ParallelSelector extends Parallel_1.default {
    constructor() {
        super(...arguments);
        this.nodeType = 'ParallelSelector';
    }
    calcResult(results) {
        if (results.includes(constants_1.FAILURE)) {
            return constants_1.FAILURE;
        }
        const running = !!results.find((x) => (0, helper_1.isRunning)(x));
        return running ? { total: constants_1.RUNNING, state: results } : constants_1.SUCCESS;
    }
}
exports.default = ParallelSelector;