import '../../../widget/compass2.dart';
import 'game_std_controller.dart';

class LayerCompass extends LayerView<GameStdController> {
  const LayerCompass({super.key});

  @override
  Widget build(BuildContext context) {

    return Obx(() {
      if (viewModel.isShowCompass.value) {
        final diameter = viewModel.compassDiameter.value;
        final left = (context.width - diameter) / 2;

        return Positioned(
            left: left,
            top: viewModel.compassCenter.dy - diameter / 2,
            child: Compass2(
              compassRadians: viewModel.instance.compassRadiansFused.value,
              mapNorthRadians: viewModel.compassPlantRadian,
              nextPointRadians: viewModel.isShowNextCPRadians.value
                  ? viewModel.compassPlantRadian
                  : null,
              level: viewModel.compassLevel.value,
              showDegrees: viewModel.compassShowDegrees,
              diameter: diameter,
            ));
      } else {
        return Container();
      }
    });
  }
}