hello everyone
Today I will share with you a flying bird game developed with Python.
Flying Bird (English name of the game: Flappy Bird)
A mobile game developed by an independent developer in Vietnam, it was a very popular mobile game before
Mini-game goal: let the bird go through the pipe without hitting any objects, challenge a longer distance
Today, let us use python to reproduce this game together! ! !
Environmental use
- Python 3.8
–> interpreter
- Pycharm
–> editor
Required material
sound effects
Picture material
Effect display
The background and other materials can also be modified
Let me show you the background of the blogger’s magic reform
Code Display
modules used
import cfg import sys import random import pygame
game initialization
def initGame():
pygame.init()
pygame. mixer. init()
screen = pygame.display.set_mode((cfg.SCREENWIDTH, cfg.SCREENHEIGHT))
pygame.display.set_caption('Flappy Bird')
return screen
show current score
def showScore(screen, score, number_images):
digits = list(str(int(score)))
width = 0
for d in digits:
width += number_images.get(d).get_width()
offset = (cfg. SCREENWIDTH - width) / 2
for d in digits:
screen.blit(number_images.get(d), (offset, cfg.SCREENHEIGHT*0.1))
offset += number_images.get(d).get_width()
main function
def main():
screen = initGame()
# Load the necessary game assets
# Python learning exchange group 872937351
sounds = dict()
for key, value in cfg.AUDIO_PATHS.items():
sounds[key] = pygame. mixer. Sound(value)
# --Import digital image
number_images = dict()
for key, value in cfg.NUMBER_IMAGE_PATHS.items():
number_images[key] = pygame.image.load(value).convert_alpha()
# -- pipeline
pipe_images = dict()
pipe_images['bottom'] = pygame.image.load(random.choice(list(cfg.PIPE_IMAGE_PATHS.values()))).convert_alpha()
pipe_images['top'] = pygame.transform.rotate(pipe_images['bottom'], 180)
# -- bird image
bird_images = dict()
for key, value in cfg.BIRD_IMAGE_PATHS[random.choice(list(cfg.BIRD_IMAGE_PATHS.keys()))].items():
bird_images[key] = pygame.image.load(value).convert_alpha()
# --Background picture
background_image = pygame.image.load(random.choice(list(cfg.BACKGROUND_IMAGE_PATHS.values()))).convert_alpha()
# --Other pictures
other_images = dict()
for key, value in cfg.OTHER_IMAGE_PATHS.items():
other_images[key] = pygame.image.load(value).convert_alpha()
# Game start interface
game_start_info = startGame(screen, sounds, bird_images, other_images, background_image, cfg)
# enter the main game
score = 0
bird_pos, base_pos, bird_idx = list(game_start_info. values())
base_diff_bg = other_images['base'].get_width() - background_image.get_width()
clock = pygame.time.Clock()
# --Pipeline class
pipe_sprites = pygame.sprite.Group()
for i in range(2):
pipe_pos = Pipe.randomPipe(cfg, pipe_images.get('top'))
pipe_sprites.add(Pipe(image=pipe_images.get('top'), position=(cfg.SCREENWIDTH + 200 + i*cfg.SCREENWIDTH/2, pipe_pos.get('top')[-1] )))
pipe_sprites.add(Pipe(image=pipe_images.get('bottom'), position=(cfg.SCREENWIDTH + 200 + i*cfg.SCREENWIDTH/2, pipe_pos.get('bottom')[-1] )))
# --bird class
bird = Bird(images=bird_images, idx=bird_idx, position=bird_pos)
# --Whether to increase pipe
is_add_pipe = True
# -- Whether the game is in progress
is_game_running = True
while is_game_running:
for event in pygame.event.get():
if event.type == pygame.QUIT or (event.type == pygame.KEYDOWN and event.key == pygame.K_ESCAPE):
pygame. quit()
sys. exit()
elif event.type == pygame.KEYDOWN:
if event.key == pygame.K_SPACE or event.key == pygame.K_UP:
bird. setFlapped()
sounds['wing'].play()
# --Impact checking
for pipe in pipe_sprites:
if pygame.sprite.collide_mask(bird, pipe):
sounds['hit'].play()
is_game_running = False
# --Update the bird
boundary_values = [0, base_pos[-1]]
is_dead = bird.update(boundary_values, float(clock.tick(cfg.FPS))/1000.)
if is_dead:
sounds['hit'].play()
is_game_running = False
# --Move the base to achieve the effect of the bird flying forward
base_pos[0] = -((-base_pos[0] + 4) % base_diff_bg)
# --Move the pipe to achieve the effect of the bird flying forward
flag = False
for pipe in pipe_sprites:
pipe.rect.left -= 4
if pipe.rect.centerx < bird.rect.centerx and not pipe.used_for_score:
pipe.used_for_score = True
score += 0.5
if '.5' in str(score):
sounds['point'].play()
if pipe.rect.left < 5 and pipe.rect.left > 0 and is_add_pipe:
pipe_pos = Pipe.randomPipe(cfg, pipe_images.get('top'))
pipe_sprites.add(Pipe(image=pipe_images.get('top'), position=pipe_pos.get('top')))
pipe_sprites.add(Pipe(image=pipe_images.get('bottom'), position=pipe_pos.get('bottom')))
is_add_pipe = False
elif pipe.rect.right < 0:
pipe_sprites. remove(pipe)
flag = True
if flag: is_add_pipe = True
# -- Bind necessary elements to the screen
screen.blit(backgroud_image, (0, 0))
pipe_sprites. draw(screen)
screen.blit(other_images['base'], base_pos)
showScore(screen, score, number_images)
bird. draw(screen)
pygame.display.update()
clock.tick(cfg.FPS)
endGame(screen, sounds, showScore, score, number_images, bird, pipe_sprites, background_image, other_images, base_pos, cfg)
In addition, I am afraid that everyone will not use it, so I have prepared the written one for everyone, download it and open it to use!
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