Python游戏编程互动演示

游戏演示

游戏说明

使用鼠标或 键盘左右箭头键 控制挡板移动
用挡板接住弹球，每接住一次得10分
如果球掉落到底部，游戏结束
在下方的代码区域修改参数，实时改变游戏行为

Python代码

import pygame
import sys
import random

# 初始化pygame
pygame.init()

# 游戏窗口设置
WIDTH = 500
HEIGHT = 400
screen = pygame.display.set_mode((WIDTH, HEIGHT))
pygame.display.set_caption("弹球游戏")

# 颜色定义
BACKGROUND = (15, 52, 96)      # 背景色
PADDLE_COLOR = (67, 97, 238)   # 挡板颜色
BALL_COLOR = (244, 117, 96)    # 球的颜色
TEXT_COLOR = (76, 201, 240)    # 文字颜色
BRICK_COLORS = [(67, 97, 238), (76, 201, 240), (155, 105, 245)]

# 游戏参数
BALL_RADIUS = 10          # 球的半径
BALL_SPEED = 5            # 球的速度
PADDLE_WIDTH = 100        # 挡板宽度
PADDLE_HEIGHT = 15        # 挡板高度
PADDLE_SPEED = 8          # 挡板移动速度
BRICK_ROWS = 4            # 砖块行数
BRICK_COLS = 8            # 砖块列数

# 创建游戏对象
class Paddle:
    def __init__(self):
        self.width = PADDLE_WIDTH
        self.height = PADDLE_HEIGHT
        self.x = WIDTH // 2 - self.width // 2
        self.y = HEIGHT - 40
        self.speed = PADDLE_SPEED
        
    def draw(self):
        pygame.draw.rect(screen, PADDLE_COLOR, 
                        (self.x, self.y, self.width, self.height),
                        0, 10)  # 最后一个参数是圆角半径
        
    def move(self, direction):
        if direction == "left" and self.x > 0:
            self.x -= self.speed
        if direction == "right" and self.x < WIDTH - self.width:
            self.x += self.speed

class Ball:
    def __init__(self):
        self.radius = BALL_RADIUS
        self.x = WIDTH // 2
        self.y = HEIGHT // 2
        self.dx = random.choice([-1, 1]) * BALL_SPEED
        self.dy = -BALL_SPEED
        
    def draw(self):
        pygame.draw.circle(screen, BALL_COLOR, 
                          (int(self.x), int(self.y)), 
                          self.radius)
        
    def move(self):
        self.x += self.dx
        self.y += self.dy
        
        # 碰撞检测 - 左右墙壁
        if self.x <= self.radius or self.x >= WIDTH - self.radius:
            self.dx *= -1
            
        # 碰撞检测 - 上墙壁
        if self.y <= self.radius:
            self.dy *= -1

class Brick:
    def __init__(self, x, y, width, height, color):
        self.rect = pygame.Rect(x, y, width, height)
        self.color = color
        self.visible = True
        
    def draw(self):
        if self.visible:
            pygame.draw.rect(screen, self.color, self.rect, 0, 5)

# 创建游戏对象实例
paddle = Paddle()
ball = Ball()

# 创建砖块
bricks = []
brick_width = WIDTH // BRICK_COLS - 5
brick_height = 25
for row in range(BRICK_ROWS):
    for col in range(BRICK_COLS):
        brick_x = col * (brick_width + 5) + 3
        brick_y = row * (brick_height + 5) + 30
        color = BRICK_COLORS[row % len(BRICK_COLORS)]
        bricks.append(Brick(brick_x, brick_y, brick_width, brick_height, color))

# 游戏状态
score = 0
game_over = False
game_paused = False

# 游戏主循环
while True:
    # 事件处理
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            pygame.quit()
            sys.exit()
        if event.type == pygame.KEYDOWN:
            if event.key == pygame.K_SPACE:
                game_paused = not game_paused
    
    # 绘制背景
    screen.fill(BACKGROUND)
    
    # 绘制游戏元素
    paddle.draw()
    ball.draw()
    for brick in bricks:
        brick.draw()
    
    # 显示分数
    font = pygame.font.SysFont(None, 36)
    score_text = font.render(f"分数: {score}", True, TEXT_COLOR)
    screen.blit(score_text, (10, 10))
    
    # 游戏结束提示
    if game_over:
        game_over_text = font.render("游戏结束! 按R键重新开始", True, (244, 117, 96))
        screen.blit(game_over_text, (WIDTH//2 - 150, HEIGHT//2))
    
    # 游戏暂停提示
    if game_paused:
        pause_text = font.render("游戏暂停", True, TEXT_COLOR)
        screen.blit(pause_text, (WIDTH//2 - 60, HEIGHT//2))
    
    # 更新显示
    pygame.display.flip()
    
    # 控制游戏帧率
    pygame.time.Clock().tick(60)

互动参数修改

调整以下参数，实时改变上方游戏的行为：

球的速度: 5

挡板宽度: 100

球的颜色

挡板颜色