Singleton pure ECS manager.

• new DNAManager(): DNAManager

• addComponent(eid: number, component: DNAComponent): void
  • eid: The entity's id.
  • component: The component.
• createEntity(): number
• createEntityWith(components: DNAComponent[]): number
  • components: The component list.
• draw(): void
• findEntities(component: Constructor)
  • component: The component class.
• findEntity(component: Constructor): number
  • component: The component class.
• findSystems(tag: string)
  • tag: The tag to search.
• getAllComponents(component: Constructor): Map
  • component: The component class.
• getComponent(eid: number, component: Constructor): T
  • eid: The entity's id.
  • component: The component class.
• getComponents(eid: number): IterableIterator
  • eid: The entity's id.
• getSystems()
• hasComponent(eid: number, component: Constructor): boolean
  • eid: The entity's id.
  • component: The component typename.
• hasEntity(id: number): boolean
  • id: The entity's id.
• query(components: Set)
  • components: The component name list.
• removeComponent(eid: number, component: Constructor): void
  • eid: The entity's id.
  • component: The component class.
• removeComponentIfExist(eid: number, component: Constructor): boolean
  • eid: The entity's id.
  • component: The component class.
• removeEntity(eid: number): void
  • eid: The entity's id.
• replaceComponent(eid: number, oldComponent: Constructor, newComponent: DNAComponent): void
  • eid
  • oldComponent
  • newComponent
• reset(): void
• setup(systems: DNASystem[]): void
  • systems: A list of systems.
• update(ts: number): void
  • ts: The timestep.