65 lines
1.8 KiB
Dart
65 lines
1.8 KiB
Dart
import 'dart:math';
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import 'package:flame/components.dart';
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import 'package:flame/particles.dart';
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import 'package:flutter/material.dart';
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class ParticleSystem {
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static ParticleSystemComponent createMatchExplosion(
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Vector2 position, Color color) {
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return ParticleSystemComponent(
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priority: 1,
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particle: Particle.generate(
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count: 15,
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lifespan: 1.0,
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generator: (i) => AcceleratedParticle(
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acceleration: Vector2(0, 200),
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speed: Vector2.random(Random()) * 100,
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position: Vector2.zero(),
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child: CircleParticle(
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radius: Random().nextDouble() * 3 + 2,
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paint: Paint()..color = color.withOpacity(0.8),
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),
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),
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),
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position: position,
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);
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}
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static ParticleSystemComponent createComboEffect(Vector2 position) {
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return ParticleSystemComponent(
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particle: Particle.generate(
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count: 25,
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lifespan: 1.5,
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generator: (i) => AcceleratedParticle(
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acceleration: Vector2(0, -50),
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speed: Vector2.random(Random()) * 150,
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position: Vector2.zero(),
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child: CircleParticle(
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radius: Random().nextDouble() * 4 + 3,
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paint: Paint()..color = Colors.yellow.withOpacity(0.9),
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),
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),
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),
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position: position,
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);
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}
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static ParticleSystemComponent createSwapTrail(Vector2 start, Vector2 end) {
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return ParticleSystemComponent(
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particle: Particle.generate(
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count: 8,
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lifespan: 0.5,
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generator: (i) => MovingParticle(
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from: Vector2.zero(),
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to: end - start,
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child: CircleParticle(
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radius: 2,
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paint: Paint()..color = Colors.white.withOpacity(0.6),
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),
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),
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),
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position: start,
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);
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}
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}
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