@woosh/meep-engine/src/core/graph/MultiNode.js

Pure JavaScript game engine. Fully featured and production ready.

/**
 * A grouping node, intended mainly for meta-graphs, or hierarchical graphs
 * @template T
 */
export class MultiNode {
    /**
     *
     * @type {T[]}
     */
    source_nodes = [];

    /**
     * Absorb nodes from another node
     * @param {MultiNode<T>} other
     */
    add(other) {
        Array.prototype.push.apply(this.source_nodes, other.source_nodes);
    }

    /**
     * @template T
     * @param {T} t
     * @return {MultiNode<T>}
     */
    static fromOne(t) {
        const r = new MultiNode();

        r.source_nodes.push(t);

        return r;
    }
}

/**
 *
 * @type {boolean}
 */
MultiNode.prototype.isMultiNode = true;