python小游戏：像素鸟 参考B站up：趣派编程

一·准备工作：

1.编辑器

2.库：

pygame

3.蔬菜包

二·初始界面

#导入需要的库
import pygame
import random,os
#Constants 常量
W, H = 288,512
FPS = 30
#绘制界面   Setup 设置
pygame.init() #初始化
SCREEN = pygame.display.set_mode((W,H)) #(宽，高)
pygame.display.set_caption('益智小游戏“蹦蹦鸟”')
CLOCK = pygame.time.Clock() #界面颜色闪烁

三·导入素材

#Materials 素材
IMAGES = {} #导入图像信息，并存入字典
for image in os.listdir('xiangsuniao/sprites'):
    name, extension = os.path.splitext(image)
    path = os.path.join('xiangsuniao/sprites', image)
    IMAGES[name] = pygame.image.load(path)

FLOOR_Y = H - IMAGES['floor'].get_height()

AUDIO = {} #导入音频信息，并存入字典
for audio in os.listdir('xiangsuniao/audio'):
    name, extension = os.path.splitext(audio)
    path = os.path.join('xiangsuniao/audio', audio)
    AUDIO[name] = pygame.mixer.Sound(path)

四·登录界面

def menu_window():

    floor_gap = IMAGES['floor'].get_width() - W
    floor_x = 0

    guide_x = (W - IMAGES['guide'].get_width())/2
    guide_y = (FLOOR_Y - IMAGES['guide'].get_height())/2

    bird_x = W * 0.2
    bird_y = (H - IMAGES['birds'][0].get_height())/2
    bird_y_vel = 1
    bird_y_range = [bird_y - 8, bird_y + 8]

    idx = 0
    repat = 10
    frames = [0] * repat + [1] * repat + [2] * repat + [1] *repat
#接受按键信息，对游戏进行事件处理
    while True:
        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                quit()
            if event.type == pygame.KEYDOWN and event.key == pygame.K_SPACE:
                return

        floor_x -= 4
        if floor_x <= - floor_gap:
            floor_x = 0

        bird_y += bird_y_vel
        if bird_y < bird_y_range[0] or bird_y > bird_y_range[1]:
            bird_y_vel *= -1

        idx += 1
        idx %= len(frames)
#画布
        SCREEN.blit(IMAGES['bgpic'], (0, 0))
        SCREEN.blit(IMAGES['floor'], (floor_x, FLOOR_Y))
        SCREEN.blit(IMAGES['guide'], (guide_x, guide_y))
        SCREEN.blit(IMAGES['birds'][frames[idx]], (bird_x, bird_y))
        pygame.display.update()
        CLOCK.tick(FPS)

五·游戏界面

def game_window():

    score = 0

    AUDIO['flap'].play()
    floor_gap = IMAGES['floor'].get_width() - W
    floor_x = 0

    bird = Bird(W * 0.2, H * 0.4)

    distance = 150
    n_pairs = 4
    pipe_gap = 100
    pipe_group = pygame.sprite.Group()
    for i in range(n_pairs):
        pipe_y = random.randint(int(H*0.3), int(H*0.7))
        pipe_up = Pipe(W + i * distance, pipe_y, True)
        pipe_down = Pipe(W + i * distance, pipe_y - pipe_gap, False)
        pipe_group.add(pipe_up)
        pipe_group.add(pipe_down)

    while True:
        flap = False
        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                quit()
            if event.type == pygame.KEYDOWN:
                if event.key == pygame.K_SPACE:
                    flap = True
                    AUDIO['flap'].play()

        floor_x -= 4
        if floor_x <= - floor_gap:
            floor_x = 0

        bird.update(flap)

        first_pipe_up = pipe_group.sprites()[0]
        first_pipe_down = pipe_group.sprites()[1]
        if first_pipe_up.rect.right < 0:
            pipe_y = random.randint(int(H * 0.3), int(H * 0.7))
            new_pipe_up = Pipe(first_pipe_up.rect.x + n_pairs * distance, pipe_y, True)
            new_pipe_down = Pipe(first_pipe_down.rect.x + n_pairs * distance, pipe_y - pipe_gap, False)
            pipe_group.add(new_pipe_up)
            pipe_group.add(new_pipe_down)
            #销毁旧水管
            first_pipe_up.kill()
            first_pipe_down.kill()

        pipe_group.update()

        if bird.rect.y > FLOOR_Y or bird.rect.y < 0 or pygame.sprite.spritecollideany(bird, pipe_group):
            bird.dying = True
            AUDIO['hit'].play()
            AUDIO['die'].play()
            result = {'bird':bird, 'pipe_group':pipe_group, 'score':score}
            return result
        #判断得分(中心线）
        if bird.rect.left + first_pipe_up.x_vel < first_pipe_up.rect.centerx < bird.rect.left:
            AUDIO['score'].play()
            score += 1


        SCREEN.blit(IMAGES['bgpic'], (0, 0))
        pipe_group.draw(SCREEN)
        SCREEN.blit(IMAGES['floor'], (floor_x, FLOOR_Y))

        show_score(score)

        SCREEN.blit(bird.image, bird.rect)
        pygame.display.update()
        CLOCK.tick(FPS)

六·结束界面

def show_score(score):
    score_str = str(score)
    n = len(score_str)
    w = IMAGES['0'].get_width() * 1.1
    x = (W - w * n) / 2
    y = H * 0.1
    for number in score_str:
        SCREEN.blit(IMAGES[number], (x, y))
        x += w

def end_window(result):
    gameover_x = (W - IMAGES['gameover'].get_width())/2
    gameover_y = (FLOOR_Y - IMAGES['gameover'].get_height())

    bird = result['bird']
    pipe_group = result['pipe_group']

    while True:

        if bird.dying:
            bird.go_die()
        else:
            for event in pygame.event.get():
                if event.type == pygame.QUIT:
                    quit()
                if event.type == pygame.KEYDOWN and event.key == pygame.K_SPACE:
                    return

        bird.go_die()

        SCREEN.blit(IMAGES['bgpic'], (0, 0))
        pipe_group.draw(SCREEN)
        SCREEN.blit(IMAGES['floor'], (0, FLOOR_Y))
        SCREEN.blit(IMAGES['gameover'], (gameover_x, gameover_y))
        show_score(result['score'])
        SCREEN.blit(bird.image, bird.rect)
        pygame.display.update()
        CLOCK.tick(FPS)

七·小鸟与水管

#小鸟
class Bird:
    def __init__(self, x, y):
        self.frames = [0] * 5 +[1] * 5 +[2] * 5 +[1] * 5
        self.idx = 0
        self.images = IMAGES['birds']
        self.image = self.images[self.frames[self.idx]]
        self.rect = self.image.get_rect()
        self.rect.x = x
        self.rect.y = y
        #速度
        self.y_vel = -10
        self.max_y_vel = 10
        self.gravity = 1
        #角度
        self.rotate = 45
        self.max_rotate = -20
        self.rotate_vel = -3
        #拍动翅膀
        self.y_vel_after_flap = -10
        self.rotate_after_flap = 45
        self.dying = False

    def update(self, flap=False):
        if flap:
            self.y_vel = self.y_vel_after_flap
            self.rotate = self.rotate_after_flap

        self.y_vel = min(self.y_vel + self.gravity, self.max_y_vel)
        self.rect.y += self.y_vel
        self.rotate = max(self.rotate + self.rotate_vel, self.max_rotate)

        self.idx += 1
        self.idx %= len(self.frames)
        self.image = self.images[self.frames[self.idx]]
        self.image = pygame.transform.rotate(self.image, self.rotate)

    def go_die(self):
        if self.rect.y < FLOOR_Y:
            self.rect.y += self.max_y_vel
            self.rotate = -90
            self.image = self.images[self.frames[self.idx]]
            self.image = pygame.transform.rotate(self.image, self.rotate)
        else:
            self.dying = False
#水管
class Pipe(pygame.sprite.Sprite):
    def __init__(self, x, y, upwards=True):
        pygame.sprite.Sprite.__init__(self)
        if upwards:
            self.image =IMAGES['pipes'][0]
            self.rect = self.image.get_rect()
            self.rect.x = x
            self.rect.top = y
        else:
            self.image =IMAGES['pipes'][1]
            self.rect = self.image.get_rect()
            self.rect.x = x
            self.rect.bottom = y
        self.x_vel = -4

    def update(self):
        self.rect.x += self.x_vel

main()

总：

import pygame
import random,os

#Constants 常量
W, H = 288,512
FPS = 30

#Setup 设置
pygame.init() #初始化
SCREEN = pygame.display.set_mode((W,H)) #(宽，高)
pygame.display.set_caption('益智小游戏“蹦蹦鸟”')
CLOCK = pygame.time.Clock()

#Materials 素材
IMAGES = {}
for image in os.listdir('xiangsuniao/sprites'):
    name, extension = os.path.splitext(image)
    path = os.path.join('xiangsuniao/sprites', image)
    IMAGES[name] = pygame.image.load(path)

FLOOR_Y = H - IMAGES['floor'].get_height()

AUDIO = {}
for audio in os.listdir('xiangsuniao/audio'):
    name, extension = os.path.splitext(audio)
    path = os.path.join('xiangsuniao/audio', audio)
    AUDIO[name] = pygame.mixer.Sound(path)

def main():
    while True:
        AUDIO['start'].play()
        IMAGES['bgpic'] = IMAGES[random.choice(['day', 'night'])]
        color = random.choice(['red', 'yellow', 'blue'])
        IMAGES['birds'] = [IMAGES[color+'-up'], IMAGES[color+'-mid'], IMAGES[color+'-down']]
        pipe = IMAGES[random.choice(['green-pipe', 'red-pipe'])]
        IMAGES['pipes'] = [pipe, pygame.transform.flip(pipe, False, True)] #水管反转
        menu_window()
        result = game_window()
        end_window(result)

def menu_window():

    floor_gap = IMAGES['floor'].get_width() - W
    floor_x = 0

    guide_x = (W - IMAGES['guide'].get_width())/2
    guide_y = (FLOOR_Y - IMAGES['guide'].get_height())/2

    bird_x = W * 0.2
    bird_y = (H - IMAGES['birds'][0].get_height())/2
    bird_y_vel = 1
    bird_y_range = [bird_y - 8, bird_y + 8]

    idx = 0
    repat = 10
    frames = [0] * repat + [1] * repat + [2] * repat + [1] *repat

    while True:
        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                quit()
            if event.type == pygame.KEYDOWN and event.key == pygame.K_SPACE:
                return

        floor_x -= 4
        if floor_x <= - floor_gap:
            floor_x = 0

        bird_y += bird_y_vel
        if bird_y < bird_y_range[0] or bird_y > bird_y_range[1]:
            bird_y_vel *= -1

        idx += 1
        idx %= len(frames)

        SCREEN.blit(IMAGES['bgpic'], (0, 0))
        SCREEN.blit(IMAGES['floor'], (floor_x, FLOOR_Y))
        SCREEN.blit(IMAGES['guide'], (guide_x, guide_y))
        SCREEN.blit(IMAGES['birds'][frames[idx]], (bird_x, bird_y))
        pygame.display.update()
        CLOCK.tick(FPS)


def game_window():

    score = 0

    AUDIO['flap'].play()
    floor_gap = IMAGES['floor'].get_width() - W
    floor_x = 0

    bird = Bird(W * 0.2, H * 0.4)

    distance = 150
    n_pairs = 4
    pipe_gap = 100
    pipe_group = pygame.sprite.Group()
    for i in range(n_pairs):
        pipe_y = random.randint(int(H*0.3), int(H*0.7))
        pipe_up = Pipe(W + i * distance, pipe_y, True)
        pipe_down = Pipe(W + i * distance, pipe_y - pipe_gap, False)
        pipe_group.add(pipe_up)
        pipe_group.add(pipe_down)

    while True:
        flap = False
        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                quit()
            if event.type == pygame.KEYDOWN:
                if event.key == pygame.K_SPACE:
                    flap = True
                    AUDIO['flap'].play()

        floor_x -= 4
        if floor_x <= - floor_gap:
            floor_x = 0

        bird.update(flap)

        first_pipe_up = pipe_group.sprites()[0]
        first_pipe_down = pipe_group.sprites()[1]
        if first_pipe_up.rect.right < 0:
            pipe_y = random.randint(int(H * 0.3), int(H * 0.7))
            new_pipe_up = Pipe(first_pipe_up.rect.x + n_pairs * distance, pipe_y, True)
            new_pipe_down = Pipe(first_pipe_down.rect.x + n_pairs * distance, pipe_y - pipe_gap, False)
            pipe_group.add(new_pipe_up)
            pipe_group.add(new_pipe_down)
            #销毁旧水管
            first_pipe_up.kill()
            first_pipe_down.kill()

        pipe_group.update()

        if bird.rect.y > FLOOR_Y or bird.rect.y < 0 or pygame.sprite.spritecollideany(bird, pipe_group):
            bird.dying = True
            AUDIO['hit'].play()
            AUDIO['die'].play()
            result = {'bird':bird, 'pipe_group':pipe_group, 'score':score}
            return result
        #判断得分(中心线）
        if bird.rect.left + first_pipe_up.x_vel < first_pipe_up.rect.centerx < bird.rect.left:
            AUDIO['score'].play()
            score += 1


        SCREEN.blit(IMAGES['bgpic'], (0, 0))
        pipe_group.draw(SCREEN)
        SCREEN.blit(IMAGES['floor'], (floor_x, FLOOR_Y))

        show_score(score)

        SCREEN.blit(bird.image, bird.rect)
        pygame.display.update()
        CLOCK.tick(FPS)

def show_score(score):
    score_str = str(score)
    n = len(score_str)
    w = IMAGES['0'].get_width() * 1.1
    x = (W - w * n) / 2
    y = H * 0.1
    for number in score_str:
        SCREEN.blit(IMAGES[number], (x, y))
        x += w

def end_window(result):
    gameover_x = (W - IMAGES['gameover'].get_width())/2
    gameover_y = (FLOOR_Y - IMAGES['gameover'].get_height())

    bird = result['bird']
    pipe_group = result['pipe_group']

    while True:

        if bird.dying:
            bird.go_die()
        else:
            for event in pygame.event.get():
                if event.type == pygame.QUIT:
                    quit()
                if event.type == pygame.KEYDOWN and event.key == pygame.K_SPACE:
                    return

        bird.go_die()

        SCREEN.blit(IMAGES['bgpic'], (0, 0))
        pipe_group.draw(SCREEN)
        SCREEN.blit(IMAGES['floor'], (0, FLOOR_Y))
        SCREEN.blit(IMAGES['gameover'], (gameover_x, gameover_y))
        show_score(result['score'])
        SCREEN.blit(bird.image, bird.rect)
        pygame.display.update()
        CLOCK.tick(FPS)
#小鸟
class Bird:
    def __init__(self, x, y):
        self.frames = [0] * 5 +[1] * 5 +[2] * 5 +[1] * 5
        self.idx = 0
        self.images = IMAGES['birds']
        self.image = self.images[self.frames[self.idx]]
        self.rect = self.image.get_rect()
        self.rect.x = x
        self.rect.y = y
        #速度
        self.y_vel = -10
        self.max_y_vel = 10
        self.gravity = 1
        #角度
        self.rotate = 45
        self.max_rotate = -20
        self.rotate_vel = -3
        #拍动翅膀
        self.y_vel_after_flap = -10
        self.rotate_after_flap = 45
        self.dying = False

    def update(self, flap=False):
        if flap:
            self.y_vel = self.y_vel_after_flap
            self.rotate = self.rotate_after_flap

        self.y_vel = min(self.y_vel + self.gravity, self.max_y_vel)
        self.rect.y += self.y_vel
        self.rotate = max(self.rotate + self.rotate_vel, self.max_rotate)

        self.idx += 1
        self.idx %= len(self.frames)
        self.image = self.images[self.frames[self.idx]]
        self.image = pygame.transform.rotate(self.image, self.rotate)

    def go_die(self):
        if self.rect.y < FLOOR_Y:
            self.rect.y += self.max_y_vel
            self.rotate = -90
            self.image = self.images[self.frames[self.idx]]
            self.image = pygame.transform.rotate(self.image, self.rotate)
        else:
            self.dying = False
#水管
class Pipe(pygame.sprite.Sprite):
    def __init__(self, x, y, upwards=True):
        pygame.sprite.Sprite.__init__(self)
        if upwards:
            self.image =IMAGES['pipes'][0]
            self.rect = self.image.get_rect()
            self.rect.x = x
            self.rect.top = y
        else:
            self.image =IMAGES['pipes'][1]
            self.rect = self.image.get_rect()
            self.rect.x = x
            self.rect.bottom = y
        self.x_vel = -4

    def update(self):
        self.rect.x += self.x_vel

main()

#蔬菜包可去b站趣派编程找up主获取