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157 lines
4.0 KiB
157 lines
4.0 KiB
3 years ago
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// ignore_for_file: avoid_renaming_method_parameters
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import 'package:flame/components.dart';
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import 'package:flame_forge2d/flame_forge2d.dart';
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import 'package:pinball_components/pinball_components.dart';
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/// {@template boundaries}
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/// A [Blueprint] which creates the [_BottomBoundary] and [_OuterBoundary].
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///{@endtemplate boundaries}
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class Boundaries extends Forge2DBlueprint {
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@override
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void build(_) {
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final bottomBoundary = _BottomBoundary();
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final outerBoundary = _OuterBoundary();
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addAll([bottomBoundary, outerBoundary]);
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}
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}
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/// {@template bottom_boundary}
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/// Curved boundary at the bottom of the board where the [Ball] exits the field
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/// of play.
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/// {@endtemplate bottom_boundary}
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class _BottomBoundary extends BodyComponent with InitialPosition {
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/// {@macro bottom_boundary}
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_BottomBoundary() : super(priority: 2);
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List<FixtureDef> _createFixtureDefs() {
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final fixturesDefs = <FixtureDef>[];
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final bottomLeftCurve = BezierCurveShape(
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controlPoints: [
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Vector2(-43.6, -44.4),
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Vector2(-31, -43.4),
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Vector2(-18.7, -52.1),
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],
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);
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final bottomLeftCurveFixtureDef = FixtureDef(bottomLeftCurve);
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fixturesDefs.add(bottomLeftCurveFixtureDef);
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final bottomRightCurve = BezierCurveShape(
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controlPoints: [
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Vector2(31.8, -44.1),
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Vector2(21.95, -47),
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Vector2(12.3, -51.4),
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],
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);
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final bottomRightCurveFixtureDef = FixtureDef(bottomRightCurve);
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fixturesDefs.add(bottomRightCurveFixtureDef);
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return fixturesDefs;
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}
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@override
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Body createBody() {
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final bodyDef = BodyDef()..position = initialPosition;
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final body = world.createBody(bodyDef);
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_createFixtureDefs().forEach(body.createFixture);
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return body;
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}
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@override
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Future<void> onLoad() async {
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await super.onLoad();
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await _loadSprite();
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renderBody = false;
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}
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Future<void> _loadSprite() async {
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final sprite = await gameRef.loadSprite(
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Assets.images.boundary.bottom.keyName,
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);
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await add(
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SpriteComponent(
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sprite: sprite,
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size: sprite.originalSize / 10,
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anchor: Anchor.center,
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position: Vector2(-5.4, 57.4),
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),
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);
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}
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}
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/// {@template outer_boundary}
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/// Boundary enclosing the top and left side of the board. The right side of the
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/// board is closed by the barrier the [LaunchRamp] creates.
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/// {@endtemplate outer_boundary}
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class _OuterBoundary extends BodyComponent with InitialPosition {
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/// {@macro outer_boundary}
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_OuterBoundary() : super(priority: -1);
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List<FixtureDef> _createFixtureDefs() {
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final fixturesDefs = <FixtureDef>[];
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final topWall = EdgeShape()
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..set(
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Vector2(3.6, 70.2),
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Vector2(-14.1, 70.2),
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);
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final topWallFixtureDef = FixtureDef(topWall);
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fixturesDefs.add(topWallFixtureDef);
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final topLeftCurve = BezierCurveShape(
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controlPoints: [
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Vector2(-32.3, 57.2),
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Vector2(-31.5, 69.9),
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Vector2(-14.1, 70.2),
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],
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);
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final topLeftCurveFixtureDef = FixtureDef(topLeftCurve);
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fixturesDefs.add(topLeftCurveFixtureDef);
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final leftWall = EdgeShape()
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..set(
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Vector2(-32.3, 57.2),
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Vector2(-44.1, -44.4),
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);
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final leftWallFixtureDef = FixtureDef(leftWall);
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fixturesDefs.add(leftWallFixtureDef);
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return fixturesDefs;
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}
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@override
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Body createBody() {
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final bodyDef = BodyDef()..position = initialPosition;
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final body = world.createBody(bodyDef);
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_createFixtureDefs().forEach(body.createFixture);
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return body;
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}
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@override
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Future<void> onLoad() async {
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await super.onLoad();
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await _loadSprite();
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renderBody = false;
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}
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Future<void> _loadSprite() async {
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final sprite = await gameRef.loadSprite(
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Assets.images.boundary.outer.keyName,
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);
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await add(
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SpriteComponent(
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sprite: sprite,
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size: sprite.originalSize / 10,
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anchor: Anchor.center,
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position: Vector2(-0.2, -1.4),
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),
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);
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}
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}
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