Papa

[hafsaboudechicha2-ops]

class Point:
def init(self, x=0.0, y=0.0):
self.x = x
self.y = y

class Settings:
class Particles:
def init(self):
self.effect = 0.05 # نفس فكرة settings.particles.effect

def __init__(self):
    self.particles = self.Particles()

settings = Settings()

class Particle:
def init(self):
self.position = Point()
self.velocity = Point()
self.acceleration = Point()
self.age = 0

def initialize(self, x, y, dx, dy):
    self.position.x = x
    self.position.y = y

    self.velocity.x = dx
    self.velocity.y = dy

    self.acceleration.x = dx * settings.particles.effect
    self.acceleration.y = dy * settings.particles.effect

    self.age = 0