Method addComponentInternal

packages/core/src/ECS/Entity.ts:423–430

(component: T)

    }

    private addComponentInternal<T extends Component>(component: T): T {
        const componentType = component.constructor as ComponentType<T>;
        const registry = this.scene?.componentRegistry ?? GlobalComponentRegistry;
        const componentMask = registry.getBitMask(componentType);
        BitMask64Utils.orInPlace(this._componentMask, componentMask);
        this._componentCache = null;
        return component;
    }

    private notifyQuerySystems(changedComponentType?: ComponentType): void {
        if (!this.scene?.querySystem) return;