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王明杰

[Python] 纯文本查看 复制代码

import pygame
import random

# 初始化 Pygame
pygame.init()

# 屏幕尺寸
SCREEN_WIDTH = 800
SCREEN_HEIGHT = 600
SCREEN_SIZE = (SCREEN_WIDTH, SCREEN_HEIGHT)

# 颜色定义
WHITE = (255, 255, 255)
BLACK = (0, 0, 0)
RED = (255, 0, 0)
BLUE = (0, 0, 255)
GREEN = (0, 255, 0)

# 球拍属性
PADDLE_WIDTH = 100
PADDLE_HEIGHT = 15
PADDLE_SPEED = 10

# 球的属性
BALL_SIZE = 15
BALL_SPEED_X = 5
BALL_SPEED_Y = 5

# 砖块属性
BRICK_WIDTH = 75
BRICK_HEIGHT = 20
BRICK_ROWS = 5
BRICK_COLUMNS = 10
BRICK_PADDING = 5

# 初始化屏幕
screen = pygame.display.set_mode(SCREEN_SIZE)
pygame.display.set_caption("Pygame 打砖块")

# 球拍类
class Paddle(pygame.sprite.Sprite):
    def __init__(self):
        super().__init__()
        self.image = pygame.Surface([PADDLE_WIDTH, PADDLE_HEIGHT])
        self.image.fill(BLUE)
        self.rect = self.image.get_rect()
        self.rect.x = SCREEN_WIDTH // 2 - PADDLE_WIDTH // 2
        self.rect.y = SCREEN_HEIGHT - PADDLE_HEIGHT - 10
        self.speed = 0

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

        # 边界检测
        if self.rect.left < 0:
            self.rect.left = 0
        if self.rect.right > SCREEN_WIDTH:
            self.rect.right = SCREEN_WIDTH

    def move_left(self):
        self.speed = -PADDLE_SPEED

    def move_right(self):
        self.speed = PADDLE_SPEED

    def stop(self):
        self.speed = 0

# 球类
class Ball(pygame.sprite.Sprite):
    def __init__(self):
        super().__init__()
        self.image = pygame.Surface([BALL_SIZE, BALL_SIZE])
        pygame.draw.circle(self.image, WHITE, (BALL_SIZE // 2, BALL_SIZE // 2), BALL_SIZE // 2)
        self.image.set_colorkey(BLACK)  # 使背景透明
        self.rect = self.image.get_rect()
        self.rect.x = SCREEN_WIDTH // 2 - BALL_SIZE // 2
        self.rect.y = SCREEN_HEIGHT // 2 - BALL_SIZE // 2
        self.speed_x = BALL_SPEED_X * random.choice([-1, 1])  # 随机初始方向
        self.speed_y = BALL_SPEED_Y

    def update(self):
        self.rect.x += self.speed_x
        self.rect.y += self.speed_y

        # 边界检测
        if self.rect.left < 0 or self.rect.right > SCREEN_WIDTH:
            self.speed_x = -self.speed_x
        if self.rect.top < 0:
            self.speed_y = -self.speed_y
        if self.rect.bottom > SCREEN_HEIGHT:
            return True  # 返回 True 表示游戏结束

        return False # 返回 False 表示游戏继续

# 砖块类
class Brick(pygame.sprite.Sprite):
    def __init__(self, x, y, color):
        super().__init__()
        self.image = pygame.Surface([BRICK_WIDTH, BRICK_HEIGHT])
        self.image.fill(color)
        self.rect = self.image.get_rect()
        self.rect.x = x
        self.rect.y = y

# 创建精灵组
all_sprites = pygame.sprite.Group()
bricks = pygame.sprite.Group()

# 创建球拍
paddle = Paddle()
all_sprites.add(paddle)

# 创建球
ball = Ball()
all_sprites.add(ball)

# 创建砖块
for row in range(BRICK_ROWS):
    for col in range(BRICK_COLUMNS):
        x = col * (BRICK_WIDTH + BRICK_PADDING)
        y = row * (BRICK_HEIGHT + BRICK_PADDING) + 50  # 稍微向下移动砖块
        color = RED # 可以根据行数设置不同颜色
        brick = Brick(x, y, color)
        bricks.add(brick)
        all_sprites.add(brick)

# 游戏循环
running = True
clock = pygame.time.Clock()
game_over = False
score = 0 # 添加分数

font = pygame.font.Font(None, 36)  # 创建一个字体对象

def show_text(surface, text, x, y, color=WHITE):
    text_surface = font.render(text, True, color)
    text_rect = text_surface.get_rect()
    text_rect.center = (x, y)
    surface.blit(text_surface, text_rect)

while running:
    # 事件处理
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False
        elif event.type == pygame.KEYDOWN:
            if event.key == pygame.K_LEFT:
                paddle.move_left()
            elif event.key == pygame.K_RIGHT:
                paddle.move_right()
        elif event.type == pygame.KEYUP:
            if event.key == pygame.K_LEFT or event.key == pygame.K_RIGHT:
                paddle.stop()

    if not game_over:
        # 更新游戏状态
        paddle.update()
        ball_lost = ball.update()

        if ball_lost:
            game_over = True

        # 碰撞检测
        if pygame.sprite.collide_rect(ball, paddle):
            ball.speed_y = -ball.speed_y

        brick_collisions = pygame.sprite.spritecollide(ball, bricks, True)
        if brick_collisions:
            ball.speed_y = -ball.speed_y
            score += len(brick_collisions) # 增加分数
            if len(bricks) == 0: # 游戏胜利条件
                show_text(screen, "You Win!", SCREEN_WIDTH // 2, SCREEN_HEIGHT // 2)
                pygame.display.flip()
                pygame.time.delay(3000)  # 暂停 3 秒
                running = False  # 退出游戏循环

        # 绘制屏幕
        screen.fill(BLACK)
        all_sprites.draw(screen)

        # 显示分数
        show_text(screen, f"Score: {score}", 70, 20)  # 在屏幕左上角显示分数

        pygame.display.flip()

    else:
        # 游戏结束画面
        screen.fill(BLACK)
        show_text(screen, "Game Over!", SCREEN_WIDTH // 2, SCREEN_HEIGHT // 2)
        show_text(screen, f"Final Score: {score}", SCREEN_WIDTH // 2, SCREEN_HEIGHT // 2 + 50)
        pygame.display.flip()
        pygame.time.delay(3000)  # 暂停 3 秒
        running = False  # 退出游戏循环

    # 控制帧率
    clock.tick(60)

# 退出 Pygame
pygame.quit()