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feat: Add rotating light so the details of the teapot can be seen

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Luan Nico
2025-08-28 00:25:32 -04:00
parent bc7e0b834d
commit 60b35b35ab
1 changed files with 23 additions and 0 deletions
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packages/slides/lib/slides/slide_16_models.dart
+23
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@@ -1,10 +1,13 @@
import 'dart:async';
import 'dart:math';
import 'package:flame/game.dart';
import 'package:flame/geometry.dart';
import 'package:flame_3d/camera.dart';
import 'package:flame_3d/components.dart';
import 'package:flame_3d/model.dart';
import 'package:flame_3d/parser.dart';
import 'package:flame_3d/resources.dart';
import 'package:flame_3d_workshop_slides/slides/components/slide.dart';
import 'package:flame_3d_workshop_slides/slides/components/slide_game.dart';
import 'package:flame_3d_workshop_slides/slides/components/slide_text.dart';
@@ -39,8 +42,28 @@ class _TeapotModel extends FlameGame {
LightComponent.ambient(
intensity: 10.0,
),
_RotatingLight(),
ModelComponent(model: teapot),
]);
return super.onLoad();
}
}
class _RotatingLight extends LightComponent {
double _angle = 0.0;
_RotatingLight()
: super.point(
intensity: 100.0,
position: Vector3(0, _height, 0),
);
@override
void update(double dt) {
_angle = (_angle + dt) % tau;
position.setValues(_radius * sin(_angle), _height, _radius * cos(_angle));
super.update(dt);
}
static const _radius = 3.0;
static const _height = 0.75;
}