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			76 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			Dart
		
	
	
	
	
	
			
		
		
	
	
			76 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			Dart
		
	
	
	
	
	
| import 'package:flame/effects/move_effect.dart';
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| import 'package:flame/effects/scale_effect.dart';
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| import 'package:flame/effects/rotate_effect.dart';
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| import 'package:flame/effects/sequence_effect.dart';
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| import 'package:flame/gestures.dart';
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| import 'package:flame/position.dart';
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| import 'package:flame/flame.dart';
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| import 'package:flame/game.dart';
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| import 'package:flutter/material.dart';
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| 
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| import 'dart:math';
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| 
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| import './square.dart';
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| 
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| void main() async {
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|   WidgetsFlutterBinding.ensureInitialized();
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|   await Flame.util.fullScreen();
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|   runApp(MyGame().widget);
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| }
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| 
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| class MyGame extends BaseGame with TapDetector {
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|   Square greenSquare;
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| 
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|   MyGame() {
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|     final green = Paint()..color = const Color(0xAA338833);
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|     greenSquare = Square(green, 100, 100);
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|     add(greenSquare);
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|   }
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| 
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|   @override
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|   void onTapUp(TapUpDetails details) {
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|     final dx = details.localPosition.dx;
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|     final dy = details.localPosition.dy;
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|     greenSquare.clearEffects();
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| 
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|     final move1 = MoveEffect(
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|       destination: Position(dx, dy),
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|       speed: 250.0,
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|       curve: Curves.bounceInOut,
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|       isInfinite: false,
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|       isAlternating: false,
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|     );
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| 
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|     final move2 = MoveEffect(
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|       destination: Position(dx, dy + 150),
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|       speed: 150.0,
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|       curve: Curves.easeIn,
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|       isInfinite: false,
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|       isAlternating: true,
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|     );
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| 
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|     final scale = ScaleEffect(
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|       size: Size(dx, dy),
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|       speed: 250.0,
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|       curve: Curves.easeInCubic,
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|       isInfinite: false,
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|       isAlternating: false,
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|     );
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| 
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|     final rotate = RotateEffect(
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|       radians: (dx + dy) % pi,
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|       speed: 2.0,
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|       curve: Curves.decelerate,
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|       isInfinite: false,
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|       isAlternating: false,
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|     );
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| 
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|     final sequence = SequenceEffect(
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|       effects: [move1, scale, move2, rotate],
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|       isInfinite: true,
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|       isAlternating: true,
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|     );
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|     greenSquare.addEffect(sequence);
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|   }
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| }
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