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73 lines
1.8 KiB
73 lines
1.8 KiB
import 'package:flame/input.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:pinball_components/pinball_components.dart';
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import 'package:sandbox/stories/ball/basic.dart';
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class BasicFlipperGame extends BasicBallGame with KeyboardEvents {
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BasicFlipperGame() : super(color: Colors.blue);
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static const info = '''
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Basic example of how a Flipper works.
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''';
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static const _leftFlipperKeys = [
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LogicalKeyboardKey.arrowLeft,
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LogicalKeyboardKey.keyA,
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];
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static const _rightFlipperKeys = [
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LogicalKeyboardKey.arrowRight,
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LogicalKeyboardKey.keyD,
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];
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late Flipper leftFlipper;
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late Flipper rightFlipper;
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@override
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Future<void> onLoad() async {
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await super.onLoad();
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final center = screenToWorld(camera.viewport.canvasSize! / 2);
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leftFlipper = Flipper(side: BoardSide.left)
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..initialPosition = center - Vector2(Flipper.size.x, 0);
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rightFlipper = Flipper(side: BoardSide.right)
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..initialPosition = center + Vector2(Flipper.size.x, 0);
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await addAll([
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leftFlipper,
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rightFlipper,
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]);
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}
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@override
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KeyEventResult onKeyEvent(
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RawKeyEvent event,
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Set<LogicalKeyboardKey> keysPressed,
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) {
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final movedLeftFlipper = _leftFlipperKeys.contains(event.logicalKey);
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if (movedLeftFlipper) {
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if (event is RawKeyDownEvent) {
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leftFlipper.moveUp();
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} else if (event is RawKeyUpEvent) {
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leftFlipper.moveDown();
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}
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}
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final movedRightFlipper = _rightFlipperKeys.contains(event.logicalKey);
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if (movedRightFlipper) {
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if (event is RawKeyDownEvent) {
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rightFlipper.moveUp();
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} else if (event is RawKeyUpEvent) {
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rightFlipper.moveDown();
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}
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}
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return movedLeftFlipper || movedRightFlipper
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? KeyEventResult.handled
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: KeyEventResult.ignored;
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}
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}
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