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This commit is contained in:
Lukas Klingsbo
2020-05-01 00:53:03 +02:00
parent 41fcde6a38
commit ac81bbab97
2 changed files with 4 additions and 3 deletions
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4
doc/examples/box2d/contact_callbacks/lib/boundaries.dart
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@ -7,8 +7,8 @@ import 'package:flame/palette.dart';
List<Wall> createBoundaries(Box2DComponent box) {
final Viewport viewport = box.viewport;
final Vector2 screenSize = Vector2(viewport.width, viewport.height)
*viewport.scale;
final Vector2 screenSize =
Vector2(viewport.width, viewport.height) * viewport.scale;
final Vector2 topLeft = viewport.getScreenToWorld(Vector2.zero());
final Vector2 bottomRight = viewport.getScreenToWorld(screenSize);
final Vector2 topRight = Vector2(bottomRight.x, topLeft.y);

3
doc/examples/box2d/contact_callbacks/lib/main.dart
View File

@ -27,7 +27,8 @@ class Ball extends BodyComponent {
Paint _randomPaint() {
math.Random rng = math.Random();
return PaletteEntry(Color.fromARGB(rng.nextInt(255), rng.nextInt(255),
rng.nextInt(255), rng.nextInt(255))).paint;
rng.nextInt(255), rng.nextInt(255)))
.paint;
}
void _createBody(double radius, Vector2 position) {