the-world-engine/dist/esm/engine/SceneProcessor.js

three.js based, unity like game engine for browser

import { MutIteratableCollection } from "./collection/MutIteratableCollection";

import { ComponentEvent } from "./hierarchy_object/ComponentEvent";

export class SceneProcessor {
    H;
    J;
    U;
    V;
    X;
    constructor() {
        this.H = new MutIteratableCollection(ComponentEvent.comparator);
        this.J = new MutIteratableCollection(ComponentEvent.comparator);
        this.U = false;
        this.V = [];
        this.X = [];
    }
    addEventToNonSyncedCollection(e) {
        this.H.insert(e);
    }
    removeEventFromNonSyncedCollection(e) {
        this.H.delete(e);
    }
    addEventToSyncedCollection(e) {
        this.J.insert(e);
    }
    startProcessNonSyncedEvent() {
        this.H.forEach((e => e.invoke()));
    }
    tryStartProcessSyncedEvent() {
        if (this.U) return;
        this.U = true;
        this.J.forEach((e => e.invoke()));
        this.J.clear();
        this.U = false;
    }
    addRemoveGameObject(e) {
        this.V.push(e);
    }
    addRemoveComponent(e) {
        this.X.push(e);
    }
    processRemoveObject() {
        const e = this.X;
        for (let t = 0; t < e.length; ++t) {
            e[t].gameObject.removeComponent(e[t]);
        }
        const t = this.V;
        for (let e = 0; e < t.length; ++e) {
            t[e].removeFromParent();
        }
    }
}