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https://github.com/flame-engine/flame.git
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b7a2d3fdf8
* Simplified the usage of ShapeComponent * Default constructor for _RandomCircle * Use default constructor * Forced Anchor.center on ShapeComponent * Fix examples using SquareComponent * Removed unnecesary import * Renamed edgeLength to size
48 lines
1.2 KiB
Dart
48 lines
1.2 KiB
Dart
import 'package:flame/components.dart';
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import 'package:flame/effects.dart';
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import 'package:flame/extensions.dart';
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import 'package:flame/game.dart';
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import 'package:flame/input.dart';
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import 'package:flame/palette.dart';
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import 'package:flutter/material.dart';
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import '../../commons/square_component.dart';
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const sizeInfo = '''
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The `SizeEffect` changes the size of the component, the sizes of the children
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will stay the same.
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In this example you can tap the screen and the component will size up or down,
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depending on its current state.
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''';
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class SizeEffectGame extends FlameGame with TapDetector {
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late SquareComponent square;
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bool grow = true;
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@override
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Future<void> onLoad() async {
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await super.onLoad();
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square = SquareComponent(
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position: Vector2.all(200),
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paint: BasicPalette.white.paint()..style = PaintingStyle.stroke,
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);
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final childSquare = SquareComponent(position: Vector2.all(70), size: 20);
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square.add(childSquare);
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add(square);
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}
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@override
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void onTap() {
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final s = grow ? 300.0 : 100.0;
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grow = !grow;
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square.add(
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SizeEffect(
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size: Vector2.all(s),
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speed: 250.0,
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curve: Curves.bounceInOut,
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),
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);
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}
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}
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