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feat!: Raycasting and raytracing (#1785)

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This PR implements raytracing and raycasting for the built-in hitboxes.

If you pass in your own collision detection system to the HasCollisionDetection mixin you have to change the signature of that to: CollisionDetection<ShapeHitbox>instead of CollisionDetection<Hitbox>.
This commit is contained in:
Lukas Klingsbo
2022-08-19 22:44:18 +02:00
committed by GitHub
parent e2de70c98a
commit ed452dd172
34 changed files with 1896 additions and 160 deletions
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21
examples/lib/stories/collision_detection/collision_detection.dart
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@ -3,6 +3,9 @@ import 'package:examples/commons/commons.dart';
import 'package:examples/stories/collision_detection/circles_example.dart';
import 'package:examples/stories/collision_detection/collidable_animation_example.dart';
import 'package:examples/stories/collision_detection/multiple_shapes_example.dart';
import 'package:examples/stories/collision_detection/raycast_example.dart';
import 'package:examples/stories/collision_detection/raycast_light_example.dart';
import 'package:examples/stories/collision_detection/raytrace_example.dart';
import 'package:flame/game.dart';
void addCollisionDetectionStories(Dashbook dashbook) {
@ -25,5 +28,23 @@ void addCollisionDetectionStories(Dashbook dashbook) {
(_) => GameWidget(game: MultipleShapesExample()),
codeLink: baseLink('collision_detection/multiple_shapes_example.dart'),
info: MultipleShapesExample.description,
)
..add(
'Raycasting (light)',
(_) => GameWidget(game: RaycastLightExample()),
codeLink: baseLink('collision_detection/raycast_light_example.dart'),
info: RaycastLightExample.description,
)
..add(
'Raycasting',
(_) => GameWidget(game: RaycastExample()),
codeLink: baseLink('collision_detection/raycast_example.dart'),
info: RaycastExample.description,
)
..add(
'Raytracing',
(_) => GameWidget(game: RaytraceExample()),
codeLink: baseLink('collision_detection/raytrace.dart'),
info: RaytraceExample.description,
);
}