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53 lines
1.3 KiB
53 lines
1.3 KiB
3 years ago
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import 'package:flame/components.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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/// {@template flipper_controller}
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/// A [Component] that controls the [Flipper]s movement.
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/// {@endtemplate}
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class FlipperController extends Component with KeyboardHandler {
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/// {@macro flipper_controller}
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FlipperController(this.flipper) : _keys = flipper.side.flipperKeys;
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/// The [Flipper] this controller is controlling.
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final Flipper flipper;
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/// The [LogicalKeyboardKey]s that will control the [Flipper].
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///
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/// [onKeyEvent] method listens to when one of these keys is pressed.
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final List<LogicalKeyboardKey> _keys;
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@override
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bool onKeyEvent(
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RawKeyEvent event,
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Set<LogicalKeyboardKey> keysPressed,
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) {
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if (!_keys.contains(event.logicalKey)) return true;
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if (event is RawKeyDownEvent) {
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flipper.moveUp();
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} else if (event is RawKeyUpEvent) {
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flipper.moveDown();
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}
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return false;
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}
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}
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extension on BoardSide {
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List<LogicalKeyboardKey> get flipperKeys {
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switch (this) {
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case BoardSide.left:
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return [
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LogicalKeyboardKey.arrowLeft,
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LogicalKeyboardKey.keyA,
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];
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case BoardSide.right:
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return [
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LogicalKeyboardKey.arrowRight,
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LogicalKeyboardKey.keyD,
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];
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}
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}
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}
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