142 lines
3.7 KiB
Dart
142 lines
3.7 KiB
Dart
import 'dart:math';
|
|
|
|
import 'package:firo_runner/main.dart';
|
|
import 'package:flame/components.dart';
|
|
import 'package:flame/extensions.dart';
|
|
import 'package:flame/flame.dart';
|
|
import 'package:flame_audio/flame_audio.dart';
|
|
import 'package:audioplayers/src/api/player_mode.dart';
|
|
|
|
enum FireworkState { normal }
|
|
|
|
// Class that shoots off fireworks whenever the game speeds up.
|
|
class Firework extends Component {
|
|
MyGame gameRef;
|
|
late SpriteAnimationGroupComponent sprite1;
|
|
late SpriteAnimationGroupComponent sprite2;
|
|
Firework(this.gameRef);
|
|
double timeSinceFirework = 0;
|
|
late Random random;
|
|
String message = "";
|
|
List<String> messages = [
|
|
"Speed Up!",
|
|
"Speed Up!",
|
|
"Speed Up!",
|
|
"Speed Up!",
|
|
"Speed Up!",
|
|
"Speed Up!",
|
|
"Speed Up!",
|
|
"Speed Up!",
|
|
"Speed Up!",
|
|
"Speed Up!",
|
|
"Speed Up!",
|
|
"Speed Up!",
|
|
"Speed Up!",
|
|
];
|
|
|
|
Future load() async {
|
|
random = Random();
|
|
List<Sprite> firework = await loadListSprites("firework", "firework", 10);
|
|
|
|
SpriteAnimation normal =
|
|
SpriteAnimation.spriteList(firework, stepTime: 0.25, loop: false);
|
|
|
|
sprite1 = SpriteAnimationGroupComponent(
|
|
animations: {
|
|
FireworkState.normal: normal,
|
|
},
|
|
current: FireworkState.normal,
|
|
);
|
|
|
|
sprite1.changePriorityWithoutResorting(FIREWORK_PRIORITY);
|
|
sprite1.update(100);
|
|
|
|
sprite1.size =
|
|
Vector2(gameRef.viewport.canvasSize.y, gameRef.viewport.canvasSize.y);
|
|
sprite1.position = Vector2(0, 0);
|
|
|
|
sprite2 = SpriteAnimationGroupComponent(
|
|
animations: {
|
|
FireworkState.normal: normal,
|
|
},
|
|
current: FireworkState.normal,
|
|
);
|
|
|
|
sprite2.changePriorityWithoutResorting(FIREWORK_PRIORITY);
|
|
|
|
sprite2.size =
|
|
Vector2(gameRef.viewport.canvasSize.y, gameRef.viewport.canvasSize.y);
|
|
sprite2.position =
|
|
Vector2(gameRef.viewport.canvasSize.x - sprite2.size.x, 0);
|
|
sprite2.update(100);
|
|
}
|
|
|
|
void setUp() {
|
|
message = "";
|
|
timeSinceFirework = 0;
|
|
gameRef.add(sprite1);
|
|
gameRef.add(sprite2);
|
|
}
|
|
|
|
@override
|
|
void update(double dt) {
|
|
if (!(sprite1.animation?.done() ?? false)) {
|
|
timeSinceFirework = 0;
|
|
} else {
|
|
timeSinceFirework += dt;
|
|
}
|
|
sprite1.update(dt);
|
|
sprite2.update(dt);
|
|
}
|
|
|
|
void renderText(Canvas canvas) {
|
|
sprite1.render(canvas);
|
|
sprite1.render(canvas);
|
|
if ((sprite1.animation?.done() ?? false) &&
|
|
timeSinceFirework < 1 &&
|
|
message != "") {
|
|
gameRef.fireworksPaint.render(
|
|
canvas,
|
|
message,
|
|
Vector2(
|
|
gameRef.size.x / 2 -
|
|
gameRef.fireworksPaint.measureTextWidth(message) / 2,
|
|
gameRef.size.y / 9 -
|
|
gameRef.fireworksPaint.measureTextHeight(message) / 2),
|
|
);
|
|
}
|
|
}
|
|
|
|
void reset() {
|
|
message = messages.elementAt(random.nextInt(messages.length));
|
|
sprite1.animation!.reset();
|
|
sprite2.animation!.reset();
|
|
FlameAudio.audioCache
|
|
.play("sfx/fireworks.mp3", volume: 0.75, mode: PlayerMode.LOW_LATENCY);
|
|
}
|
|
|
|
void resize(Vector2 newSize, double xRatio, double yRatio) {
|
|
sprite1.x *= xRatio;
|
|
sprite1.y *= yRatio;
|
|
sprite1.width *= xRatio;
|
|
sprite1.height *= yRatio;
|
|
|
|
sprite2.x *= xRatio;
|
|
sprite2.y *= yRatio;
|
|
sprite2.width *= xRatio;
|
|
sprite2.height *= yRatio;
|
|
}
|
|
|
|
Future<List<Sprite>> loadListSprites(
|
|
String folderName, String extraName, int howManyFrames) async {
|
|
List<Sprite> sprites = [];
|
|
for (int i = 0; i < howManyFrames; i++) {
|
|
sprites.add(Sprite(
|
|
await Flame.images.load('$folderName/${extraName}_$i.png'),
|
|
));
|
|
}
|
|
|
|
return sprites;
|
|
}
|
|
}
|