python特效代码

当提到Python的特效代码，通常指的是一些可以产生视觉或动画效果的代码。以下是一些常见的Python特效代码示例：

1. 火焰效果：

import pygame
import random

pygame.init()

width, height = 800, 600
screen = pygame.display.set_mode((width, height))
clock = pygame.time.Clock()

fire_colors = [(255, 0, 0), (255, 165, 0), (255, 255, 0)]

fire_pixels = []
for _ in range(width):
    fire_pixels.append([0] * height)

def update_fire():
    for x in range(width):
        for y in range(1, height):
            decay = random.randint(0, 3)
            fire_pixels[x][y - decay] = min(fire_pixels[x][y], 255)

def render_fire():
    for x in range(width):
        for y in range(height):
            color = fire_colors[fire_pixels[x][y] // 85]
            screen.set_at((x, y), color)

running = True
while running:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False

    update_fire()
    render_fire()
    pygame.display.flip()
    clock.tick(60)

pygame.quit()

2. 粒子效果：

import pygame
import random

pygame.init()

width, height = 800, 600
screen = pygame.display.set_mode((width, height))
clock = pygame.time.Clock()

particles = []
for _ in range(100):
    x = random.randint(0, width)
    y = random.randint(0, height)
    dx = random.uniform(-1, 1)
    dy = random.uniform(-1, 1)
    particles.append((x, y, dx, dy))

running = True
while running:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False

    screen.fill((0, 0, 0))
    for i in range(len(particles)):
        x, y, dx, dy = particles[i]
        x += dx
        y += dy
        particles[i] = (x, y, dx, dy)
        pygame.draw.circle(screen, (255, 255, 255), (int(x), int(y)), 2)

    pygame.display.flip()
    clock.tick(60)

pygame.quit()

3. 文字动画效果：

import pygame

pygame.init()

width, height = 800, 600
screen = pygame.display.set_mode((width, height))
clock = pygame.time.Clock()

font = pygame.font.Font(None, 36)
text = font.render("Hello, World!", True, (255, 255, 255))
text_rect = text.get_rect(center=(width // 2, height // 2))

running = True
while running:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False

    screen.fill((0, 0, 0))
    screen.blit(text, text_rect)

    pygame.display.flip()
    clock.tick(60)

pygame.quit()