mirror of
https://github.com/flame-engine/flame.git
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8b132d7c0b
* Animations, CameraAndViewport, CollisionDetection and Components unified * Added descriptions to effects * Rename input games * Unify input stories * Add info to parallax section * Added descriptions to the rendering examples * Add descriptions to the sprites directory * Fix utils and rendering section * Add descriptions to the widgets section * Delete directory that rebase brought back * Unify game names * Added some styleguide docs for examples * Fix analyze issues * All files should have _example as suffix * Made the FollowComponentExample a bit easier to understand * Change priority of ember
71 lines
1.8 KiB
Dart
71 lines
1.8 KiB
Dart
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:flutter/material.dart';
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import '../../commons/square_component.dart';
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final green = Paint()..color = const Color(0xAA338833);
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final red = Paint()..color = const Color(0xAA883333);
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class CombinedEffectExample extends FlameGame with TapDetector {
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static const String description = '''
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In this example we show how multiple effects can be combined into one effect
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with the `CombinedEffect`. Click anywhere on the screen to run the effect.
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''';
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late SquareComponent greenSquare, redSquare;
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@override
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Future<void> onLoad() async {
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await super.onLoad();
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greenSquare = SquareComponent(position: Vector2.all(100), paint: green);
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redSquare = SquareComponent(position: Vector2.all(100), paint: red);
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add(greenSquare);
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add(redSquare);
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}
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@override
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void onTapUp(TapUpInfo info) {
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greenSquare.clearEffects();
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final currentTap = info.eventPosition.game;
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final move = MoveEffect(
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path: [
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currentTap,
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currentTap + Vector2(-20, 50),
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currentTap + Vector2(-50, -50),
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currentTap + Vector2(50, 0),
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],
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isAlternating: true,
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duration: 4.0,
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curve: Curves.bounceInOut,
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initialDelay: 0.6,
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);
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final scale = SizeEffect(
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size: currentTap,
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speed: 200.0,
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curve: Curves.linear,
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isAlternating: true,
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peakDelay: 1.0,
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);
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final rotate = RotateEffect(
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angle: currentTap.angleTo(Vector2.all(100)),
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duration: 3,
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curve: Curves.decelerate,
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isAlternating: true,
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initialDelay: 1.0,
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peakDelay: 1.0,
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);
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final combination = CombinedEffect(
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effects: [move, rotate, scale],
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);
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greenSquare.add(combination);
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}
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}
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