import pygame
import random

# 初始化 Pygame
pygame.init()

# 設(shè)置游戲窗口大小和標(biāo)題
win_width, win_height = 640, 480
win = pygame.display.set_mode((win_width, win_height))
pygame.display.set_caption("小游戲")

# 設(shè)置游戲顏色
black = (0, 0, 0)
white = (255, 255, 255)
red = (255, 0, 0)

# 設(shè)置關(guān)鍵物屬性
man_width, man_height = 50, 100
man_x, man_y = win_width // 2 - man_width // 2, win_height - man_height
man_vel = 5

# 設(shè)置障礙物屬性
obstacle_width, obstacle_height = 50, 50
obstacle_x, obstacle_y = random.randint(0, win_width - obstacle_width), 0
obstacle_vel = 2

# 設(shè)置字體和文本
font = pygame.font.SysFont(None, 30)
score_text = font.render("得分: 0", True, white)

# 初始化分?jǐn)?shù)和幀率
score = 0
fps = 30
clock = pygame.time.Clock()

# 游戲循環(huán)
game_over = False
while not game_over:
    # 設(shè)置幀率
    clock.tick(fps)

    # 檢測(cè)事件
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            game_over = True

    # 獲取鍵盤輸入
    keys = pygame.key.get_pressed()
    if keys[pygame.K_LEFT] and man_x > 0:
        man_x -= man_vel
    if keys[pygame.K_RIGHT] and man_x < win_width - man_width:
        man_x += man_vel

    # 移動(dòng)障礙物
    obstacle_y += obstacle_vel

    # 判斷是否碰撞
    if obstacle_y > man_y:
        if man_x < obstacle_x < man_x + man_width or man_x < obstacle_x + obstacle_width < man_x + man_width:
            game_over = True

    # 判斷障礙物是否移出屏幕
    if obstacle_y > win_height:
        obstacle_x, obstacle_y = random.randint(0, win_width - obstacle_width), 0
        score += 1
        score_text = font.render("得分: " + str(score), True, white)

    # 繪制屏幕
    win.fill(black)
    pygame.draw.rect(win, red, (man_x, man_y, man_width, man_height))
    pygame.draw.rect(win, white, (obstacle_x, obstacle_y, obstacle_width, obstacle_height))
    win.blit(score_text, (10, 10))
    pygame.display.update()

# 退出 Pygame
pygame.quit()