import { Camera, CameraClearFlags, Entity, Layer, Script } from "oasis-engine";
import { ARBackground } from "../ar/ARBackground";
import { ARCameraControl } from "../ar/ARCamera";
import { CameraRenderOrder } from "../GameCtrl";

export class ARBackgroundControl extends Script {
  // 地图的根节点
  public _mapRootEntity: Entity;
  private layer: Layer = Layer.Layer1;
  onAwake(): void {
    const { entity, layer } = this;
    entity.layer = layer;
    // 初始化背景
    const cameraEntity = this.entity.createChild("Camera");
    const camera = cameraEntity.addComponent(Camera);
    // 设置渲染顺序
    camera.priority = CameraRenderOrder.ARBackground;
    // 设置渲染裁剪
    camera.cullingMask = layer;
    // 设置清理缓冲flag
    camera.clearFlags = CameraClearFlags.All;
    camera.enableFrustumCulling = false;
    cameraEntity.addComponent(ARCameraControl);

    const backgroundEntity = cameraEntity.createChild("bg");
    backgroundEntity.transform.setPosition(0, 0, -1);
    backgroundEntity.addComponent(ARBackground);
  }
}