msb-public
/
pinball
mirror of https://github.com/flutter/pinball.git
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feat: adding dartdoc to spaceship

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pull/60/head
Erick Zanardo 4 years ago
parent dd083533f4
commit 1f72366ec5
3 changed files with 127 additions and 92 deletions
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2
.gitignore vendored
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@ -127,3 +127,5 @@ app.*.map.json
!.idea/runConfigurations/
.firebase
test/.test_runner.dart

189
lib/game/components/spaceship.dart
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@ -7,20 +7,22 @@ import 'package:flame/components.dart';
import 'package:flame_forge2d/flame_forge2d.dart';
import 'package:pinball/game/game.dart';
// TODO(erickzanardo): change this to use the layer class
// that will be introduced on the path PR
const _spaceShipBits = 0x0002;
const _spaceShipSize = 20.0;
class Spaceship extends Component {
static const size = 20.0;
}
class SpaceshipSauce extends BodyComponent {
SpaceshipSauce(this.position) : super(priority: 2);
// TODO change to initial position
final Vector2 position;
/// {@template spaceship_sauce}
/// A [BodyComponent] for the base, or the sauce of the spaceship
/// {@endtemplate}
class SpaceshipSauce extends BodyComponent with InitialPosition {
/// {@macro spaceship_sauce}
SpaceshipSauce() : super(priority: 2);
/// Path for the base sprite
static const sauceSpritePath = 'components/spaceship/sauce.png';
/// Path for the upper wall sprite
static const upperWallPath = 'components/spaceship/upper.png';
@override
@ -34,7 +36,7 @@ class SpaceshipSauce extends BodyComponent {
await add(
SpriteComponent(
sprite: sprites.first,
size: Vector2.all(Spaceship.size),
size: Vector2.all(_spaceShipSize),
anchor: Anchor.center,
),
);
@ -42,9 +44,9 @@ class SpaceshipSauce extends BodyComponent {
await add(
SpriteComponent(
sprite: sprites.last,
size: Vector2(Spaceship.size + 0.5, Spaceship.size / 2),
size: Vector2(_spaceShipSize + 0.5, _spaceShipSize / 2),
anchor: Anchor.center,
position: Vector2(0, -(Spaceship.size / 3.5)),
position: Vector2(0, -(_spaceShipSize / 3.5)),
),
);
@ -53,11 +55,11 @@ class SpaceshipSauce extends BodyComponent {
@override
Body createBody() {
final circleShape = CircleShape()..radius = Spaceship.size / 2;
final circleShape = CircleShape()..radius = _spaceShipSize / 2;
final bodyDef = BodyDef()
..userData = this
..position = position
..position = initialPosition
..type = BodyType.static;
return world.createBody(bodyDef)
@ -70,14 +72,15 @@ class SpaceshipSauce extends BodyComponent {
}
}
class SpaceshipBridgeTop extends BodyComponent {
SpaceshipBridgeTop(
this.position,
) : super(priority: 6);
// TODO change to initial position
final Vector2 position;
/// {@spaceship_bridge_top}
/// The bridge of the spaceship (the android head) is divided in two
// [BodyComponent]s, this is the top part of it which contains a single sprite
/// {@endtemplate}
class SpaceshipBridgeTop extends BodyComponent with InitialPosition {
/// {@macro spaceship_bridge_top}
SpaceshipBridgeTop() : super(priority: 6);
/// Path to the top of this sprite
static const spritePath = 'components/spaceship/android-top.png';
@override
@ -89,7 +92,7 @@ class SpaceshipBridgeTop extends BodyComponent {
SpriteComponent(
sprite: sprite,
anchor: Anchor.center,
size: Vector2(Spaceship.size / 2.5 - 1, Spaceship.size / 5),
size: Vector2(_spaceShipSize / 2.5 - 1, _spaceShipSize / 5),
),
);
}
@ -98,54 +101,22 @@ class SpaceshipBridgeTop extends BodyComponent {
Body createBody() {
final bodyDef = BodyDef()
..userData = this
..position = position + Vector2(0, 5.5)
..position = initialPosition
..type = BodyType.static;
return world.createBody(bodyDef);
}
}
class SpaceshipEntrance extends BodyComponent {
SpaceshipEntrance(this.position);
// TODO change to initial position
final Vector2 position;
@override
Body createBody() {
const r = Spaceship.size / 2;
final entranceShape = PolygonShape()
..setAsEdge(
Vector2(
r * cos(20 * pi / 180),
r * sin(20 * pi / 180),
),
Vector2(
r * cos(340 * pi / 180),
r * sin(340 * pi / 180),
),
);
final bodyDef = BodyDef()
..userData = this
..position = position
..angle = 90 * pi / 180
..type = BodyType.static;
return world.createBody(bodyDef)
..createFixture(
FixtureDef(entranceShape)..isSensor = true,
);
}
}
class SpaceshipBridge extends BodyComponent {
SpaceshipBridge(this.position) : super(priority: 3);
// TODO change to initial position
final Vector2 position;
/// {@template spaceship_bridge}
/// The main part of the [SpaceshipBridge], this [BodyComponent]
/// provides both the collision and the rotation animation for the bridge.
/// {@endtemplate}
class SpaceshipBridge extends BodyComponent with InitialPosition {
/// {@macro spaceship_bridge}
SpaceshipBridge() : super(priority: 3);
/// Path to the spaceship bridge
static const spritePath = 'components/spaceship/android-bottom.png';
@override
@ -163,7 +134,7 @@ class SpaceshipBridge extends BodyComponent {
stepTime: 0.2,
textureSize: Vector2(160, 114),
),
size: Vector2.all(Spaceship.size / 2.5),
size: Vector2.all(_spaceShipSize / 2.5),
anchor: Anchor.center,
),
);
@ -171,11 +142,11 @@ class SpaceshipBridge extends BodyComponent {
@override
Body createBody() {
final circleShape = CircleShape()..radius = Spaceship.size / 5;
final circleShape = CircleShape()..radius = _spaceShipSize / 5;
final bodyDef = BodyDef()
..userData = this
..position = position
..position = initialPosition
..type = BodyType.static;
return world.createBody(bodyDef)
@ -188,20 +159,59 @@ class SpaceshipBridge extends BodyComponent {
}
}
class SpaceshipHole extends BodyComponent {
SpaceshipHole(this.position);
/// {@template spaceship_entrance}
/// A sensor [BodyComponent] used to detect when the ball enters the
/// the spaceship area in order to modify its filter data so the ball
/// can correctly collide only with the Spaceship
/// {@endtemplate}
class SpaceshipEntrance extends BodyComponent with InitialPosition {
/// {@macro spaceship_entrance}
SpaceshipEntrance();
@override
Body createBody() {
const r = _spaceShipSize / 2;
final entranceShape = PolygonShape()
..setAsEdge(
Vector2(
r * cos(20 * pi / 180),
r * sin(20 * pi / 180),
),
Vector2(
r * cos(340 * pi / 180),
r * sin(340 * pi / 180),
),
);
final bodyDef = BodyDef()
..userData = this
..position = initialPosition
..angle = 90 * pi / 180
..type = BodyType.static;
return world.createBody(bodyDef)
..createFixture(
FixtureDef(entranceShape)..isSensor = true,
);
}
}
// TODO change to initial position
final Vector2 position;
/// {@template spaceship_hole}
/// A sensor [BodyComponent] responsible for sending the [Ball]
/// back to the board.
/// {@endtemplate}
class SpaceshipHole extends BodyComponent with InitialPosition {
/// {@macro spaceship_hole}
SpaceshipHole();
@override
Body createBody() {
renderBody = false;
final circleShape = CircleShape()..radius = Spaceship.size / 14;
final circleShape = CircleShape()..radius = _spaceShipSize / 14;
final bodyDef = BodyDef()
..userData = this
..position = position
..position = initialPosition
..type = BodyType.static;
return world.createBody(bodyDef)
@ -214,13 +224,17 @@ class SpaceshipHole extends BodyComponent {
}
}
class SpaceshipWall extends BodyComponent {
SpaceshipWall(this.position) : super(priority: 4);
// TODO change to initial position
final Vector2 position;
/// {@template spaceship_wall}
/// A [BodyComponent] that provides the collision for the wall
/// surrounding the spaceship, with a small opening to allow the
/// [Ball] to get inside the spaceship sauce.
/// It also contains the [SpriteComponent] for the lower wall
/// {@endtemplate}
class SpaceshipWall extends BodyComponent with InitialPosition {
/// {@macro spaceship_wall}
SpaceshipWall() : super(priority: 4);
/// Sprite path for the lower wall
static const lowerWallPath = 'components/spaceship/lower.png';
@override
@ -232,9 +246,9 @@ class SpaceshipWall extends BodyComponent {
await add(
SpriteComponent(
sprite: sprite,
size: Vector2(Spaceship.size, (Spaceship.size / 2) + 1),
size: Vector2(_spaceShipSize, (_spaceShipSize / 2) + 1),
anchor: Anchor.center,
position: Vector2(-Spaceship.size / 4, 0),
position: Vector2(-_spaceShipSize / 4, 0),
angle: 90 * pi / 180,
),
);
@ -244,7 +258,7 @@ class SpaceshipWall extends BodyComponent {
Body createBody() {
renderBody = false;
const r = Spaceship.size / 2;
const r = _spaceShipSize / 2;
final wallShape = ChainShape()
..createChain(
@ -259,7 +273,7 @@ class SpaceshipWall extends BodyComponent {
final bodyDef = BodyDef()
..userData = this
..position = position
..position = initialPosition
..angle = 90 * pi / 180
..type = BodyType.static;
@ -273,6 +287,10 @@ class SpaceshipWall extends BodyComponent {
}
}
/// [ContactCallback] that handles the contact between the [Ball]
/// and the [SpaceshipEntrance], it modifies the [Ball] priority
/// and filter data so it can appear on top of the spaceship and
/// also only collide with the spaceship
class SpaceshipEntranceBallContactCallback
extends ContactCallback<SpaceshipEntrance, Ball> {
@override
@ -288,6 +306,9 @@ class SpaceshipEntranceBallContactCallback
}
}
/// [ContactCallback] that handles the contact between the [Ball]
/// and a [SpaceshipHole], it will reset the [Ball] priority and
/// filter data so it will "be back" on the board
class SpaceshipHoleBallContactCallback
extends ContactCallback<SpaceshipHole, Ball> {
@override

28
lib/game/pinball_game.dart
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@ -79,18 +79,30 @@ class PinballGame extends Forge2DGame
);
}
Future<void> _addSpaceship() async{
Future<void> _addSpaceship() async {
final position = Vector2(20, -24);
unawaited(add(SpaceshipSauce(position)));
unawaited(add(SpaceshipEntrance(position)));
unawaited(add(SpaceshipBridge(position)));
unawaited(add(SpaceshipBridgeTop(position)));
unawaited(add(SpaceshipSauce()..initialPosition = position));
unawaited(add(SpaceshipEntrance()..initialPosition = position));
unawaited(add(SpaceshipBridge()..initialPosition = position));
unawaited(
add(
SpaceshipBridgeTop()..initialPosition = position + Vector2(0, 5.5),
),
);
unawaited(add(SpaceshipHole(position - Vector2(5, 5))));
unawaited(add(SpaceshipHole(position - Vector2(-5, 5))));
unawaited(
add(
SpaceshipHole()..initialPosition = position - Vector2(5, 5),
),
);
unawaited(
add(
SpaceshipHole()..initialPosition = position - Vector2(-5, 5),
),
);
unawaited(
add(SpaceshipWall(position)),
add(SpaceshipWall()..initialPosition = position),
);
}

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