Editing Openai/68c9bd38-1494-8003-92de-0fcfb17eb8dc (section)

===== 1. Campo ativo: partículas dentro de um certo raio da bobina ou centro recebem um impulso extra, proporcional à sua posição. =====
# Força seletiva: pode atrair, repelir ou acelerar partículas dependendo do tipo (bobina, falso, nova).
# Amplificação de efeitos: faíscas internas, fricção, beliscagem e chover partículas agora são potencializadas pelo “campo césio”.

Aqui está uma versão Python/Pygame incorporando o efeito césio:

<syntaxhighlight lang="python">import pygame
import math
import random

pygame.init()
WIDTH, HEIGHT = 800, 600
screen = pygame.display.set_mode((WIDTH, HEIGHT))
pygame.display.set_caption("Bobina Viva com Césio")
clock = pygame.time.Clock()

class Particle:
    def __init__(self, x, y, mass=1, radius=5, is_coil=False):
        self.x = x
        self.y = y
        self.vx = 0
        self.vy = 0
        self.mass = mass
        self.radius = radius
        self.is_coil = is_coil
        self.beliscado = False
        self.friction = 0.9
        self.inner_particles = []

    def draw(self, screen):
        color = (255,165,0) if self.is_coil else (200,200,200)
        pygame.draw.circle(screen, color, (int(self.x), int(self.y)), self.radius)
        for p in self.inner_particles:
            pygame.draw.circle(screen, (255,255,0), (int(p[0]), int(p[1])), 2)

    def update(self, dt, center, cesium_field=False):
        if self.beliscado:
            dx = center[0] - self.x
            dy = center[1] - self.y
            self.vx += dx '' 5 '' dt
            self.vy += dy '' 5 '' dt
            self.vx *= self.friction
            self.vy *= self.friction

        # efeito do césio
        if cesium_field:
            dx = center[0] - self.x
            dy = center[1] - self.y
            dist = math.hypot(dx, dy)
            if dist>0:
                force = 2000 / (dist**1.5)
                angle = math.atan2(dy, dx)
                self.vx += math.cos(angle)''force''dt/self.mass
                self.vy += math.sin(angle)''force''dt/self.mass

        self.x += self.vx * dt
        self.y += self.vy * dt
        self.x = max(self.radius, min(WIDTH-self.radius, self.x))
        self.y = max(self.radius, min(HEIGHT-self.radius, self.y))

        new_inner = []
        for p in self.inner_particles:
            px, py, vx, vy, life = p
            life -= dt
            if life>0:
                px += vx*dt
                py += vy*dt
                new_inner.append([px, py, vx, vy, life])
        self.inner_particles = new_inner

    def emit_inner(self, n=5):
        for _ in range(n):
            angle = random.uniform(0,2*math.pi)
            speed = random.uniform(50,150)
            vx = math.cos(angle)*speed
            vy = math.sin(angle)*speed
            life = random.uniform(0.3,0.7)
            self.inner_particles.append([self.x, self.y, vx, vy, life])

=== Setup ===
particles = [
    Particle(400,300), 
    Particle(200,200), 
    Particle(600,400),
    Particle(400,500, radius=15, is_coil=True)
]

center = (WIDTH//2, HEIGHT//2)
cesium_active = False

running = True
while running:
    dt = clock.tick(60)/1000
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running=False
        elif event.type == pygame.MOUSEBUTTONDOWN:
            x,y = pygame.mouse.get_pos()
            particles.append(Particle(x,y))
        elif event.type == pygame.KEYDOWN:
            if event.key == pygame.K_SPACE:
                for p in particles:
                    if p.is_coil:
                        p.emit_inner(20)
            elif event.key == pygame.K_c:
                cesium_active = not cesium_active  # ativa/desativa campo césio

    for p in particles:
        if math.hypot(p.x-center[0], p.y-center[1])<200:
            p.beliscado = True
        else:
            p.beliscado = False
        p.update(dt, center, cesium_field=cesium_active)

    screen.fill((0,0,0))
    for p in particles:
        p.draw(screen)

    # desenhar centro “nua”
    pygame.draw.circle(screen, (50,50,50), center, 5)

    pygame.display.flip()

pygame.quit()

</syntaxhighlight>