import pygame import sys import random # 初始化Pygame pygame.init() # 屏幕设置 WIDTH, HEIGHT = 700, 500 screen = pygame.display.set_mode((WIDTH, HEIGHT)) pygame.display.set_caption("限时口算训练器") # 颜色定义 WHITE = (255, 255, 255) BLACK = (0, 0, 0) GRAY = (128, 128, 128) LIGHT_GRAY = (220, 220, 220) GREEN = (34, 139, 34) RED = (220, 20, 60) BLUE = (70, 130, 180) YELLOW = (255, 215, 0) # 修复中文显示：使用系统中文字体 def get_chinese_font(size): font_names = [ "SimHei", "Microsoft YaHei", "SimSun", "PingFang SC", "Heiti SC", "WenQuanYi Micro Hei", "Noto Sans CJK SC" ] for font_name in font_names: try: font = pygame.font.SysFont(font_name, size) test_text = font.render("测试", True, BLACK) if test_text.get_width() > 10: return font except: continue print("警告：未找到支持中文的字体，中文可能显示为方块") return pygame.font.Font(None, size) # 字体设置 font_title = get_chinese_font(48) font_large = get_chinese_font(40) font_medium = get_chinese_font(28) font_small = get_chinese_font(22) # 按钮类 class Button: def __init__(self, x, y, w, h, text, color=LIGHT_GRAY, hover_color=GRAY): self.rect = pygame.Rect(x, y, w, h) self.text = text self.color = color self.hover_color = hover_color self.is_hovered = False def draw(self, screen): current_color = self.hover_color if self.is_hovered else self.color pygame.draw.rect(screen, current_color, self.rect, border_radius=8) pygame.draw.rect(screen, BLACK, self.rect, 2, border_radius=8) text_surface = font_medium.render(self.text, True, BLACK) screen.blit(text_surface, (self.rect.x + self.rect.width//2 - text_surface.get_width()//2, self.rect.y + self.rect.height//2 - text_surface.get_height()//2)) def handle_event(self, event): if event.type == pygame.MOUSEMOTION: self.is_hovered = self.rect.collidepoint(event.pos) if event.type == pygame.MOUSEBUTTONDOWN and event.button == 1: if self.rect.collidepoint(event.pos): return True return False # 生成题目 def generate_problem(difficulty="easy"): if difficulty == "easy": a = random.randint(1, 20) b = random.randint(1, 20) op = random.choice(['+', '-']) if op == '-' and a < b: a, b = b, a elif difficulty == "medium": a = random.randint(1, 100) b = random.randint(1, 100) op = random.choice(['+', '-', '×']) if op == '-' and a < b: a, b = b, a if op == '×': a = random.randint(1, 12) b = random.randint(1, 12) else: a = random.randint(1, 100) b = random.randint(1, 100) op = random.choice(['+', '-', '×', '÷']) if op == '-' and a < b: a, b = b, a if op == '×': a = random.randint(2, 20) b = random.randint(2, 20) if op == '÷': b = random.randint(2, 12) a = b * random.randint(2, 15) if op == '+': answer = a + b elif op == '-': answer = a - b elif op == '×': answer = a * b else: answer = a // b return f"{a} {op} {b} = ?", answer # 主程序 def main(): # 游戏状态: menu-菜单, playing-游戏中, result-结算 state = "menu" difficulty = "easy" difficulty_name = "简单" GAME_TIME = 60 # 游戏时长60秒 # 游戏数据 current_problem = "" current_answer = 0 user_answer = "" score = 0 total = 0 start_time = 0 feedback = "" feedback_color = BLACK # 按钮 easy_btn = Button(150, 200, 120, 60, "简单模式") medium_btn = Button(290, 200, 120, 60, "中等模式") hard_btn = Button(430, 200, 120, 60, "困难模式") restart_btn = Button(200, 380, 140, 50, "再来一局") menu_btn = Button(380, 380, 140, 50, "返回菜单") clock = pygame.time.Clock() while True: screen.fill(WHITE) # ========== 菜单界面 ========== if state == "menu": title = font_title.render("限时口算训练器", True, BLUE) screen.blit(title, (WIDTH//2 - title.get_width()//2, 60)) tip = font_medium.render("请选择难度开始挑战（限时60秒）", True, BLACK) screen.blit(tip, (WIDTH//2 - tip.get_width()//2, 130)) easy_btn.draw(screen) medium_btn.draw(screen) hard_btn.draw(screen) desc1 = font_small.render("简单：20以内加减法", True, GRAY) desc2 = font_small.render("中等：100以内加减 + 乘法表", True, GRAY) desc3 = font_small.render("困难：四则混合运算", True, GRAY) screen.blit(desc1, (150, 280)) screen.blit(desc2, (290, 280)) screen.blit(desc3, (430, 280)) hint = font_small.render("按ESC退出 | 数字键输入答案 | 回车提交", True, GRAY) screen.blit(hint, (WIDTH//2 - hint.get_width()//2, 420)) # ========== 游戏界面 ========== elif state == "playing": # 计算剩余时间 elapsed = (pygame.time.get_ticks() - start_time) // 1000 remaining = max(0, GAME_TIME - elapsed) # 时间到，进入结算 if remaining <= 0: state = "result" # 顶部信息栏 time_text = font_large.render("剩余时间: " + str(remaining) + "秒", True, RED if remaining <= 10 else BLACK) score_text = font_large.render("得分: " + str(score), True, GREEN) screen.blit(time_text, (50, 30)) screen.blit(score_text, (500, 30)) # 难度显示 diff_text = font_medium.render("难度: " + difficulty_name, True, BLUE) screen.blit(diff_text, (WIDTH//2 - diff_text.get_width()//2, 40)) # 题目 problem_text = font_title.render(current_problem, True, BLACK) screen.blit(problem_text, (WIDTH//2 - problem_text.get_width()//2, 140)) # 答案输入框 input_rect = pygame.Rect(200, 230, 300, 70) pygame.draw.rect(screen, LIGHT_GRAY, input_rect, border_radius=8) pygame.draw.rect(screen, BLACK, input_rect, 2, border_radius=8) display_text = user_answer if user_answer else " " answer_text = font_title.render(display_text, True, BLACK) screen.blit(answer_text, (input_rect.centerx - answer_text.get_width()//2, input_rect.centery - answer_text.get_height()//2)) # 反馈信息 if feedback: fb_text = font_medium.render(feedback, True, feedback_color) screen.blit(fb_text, (WIDTH//2 - fb_text.get_width()//2, 330)) # 统计 total_text = font_medium.render("已答题数: " + str(total), True, BLACK) screen.blit(total_text, (WIDTH//2 - total_text.get_width()//2, 390)) # 进度条 bar_width = 600 bar_x = 50 bar_y = 450 ratio = remaining / GAME_TIME pygame.draw.rect(screen, LIGHT_GRAY, (bar_x, bar_y, bar_width, 20)) bar_color = GREEN if ratio > 0.3 else RED pygame.draw.rect(screen, bar_color, (bar_x, bar_y, bar_width * ratio, 20)) pygame.draw.rect(screen, BLACK, (bar_x, bar_y, bar_width, 20), 2) # ========== 结算界面 ========== elif state == "result": title = font_title.render("时间到！", True, RED) screen.blit(title, (WIDTH//2 - title.get_width()//2, 60)) # 结算数据 if total > 0: accuracy = score / total * 100 else: accuracy = 0 lines = [ "总题数: " + str(total) + " 道", "答对: " + str(score) + " 道", "正确率: " + "{:.1f}".format(accuracy) + "%", "用时: " + str(GAME_TIME) + " 秒" ] for i, line in enumerate(lines): text = font_large.render(line, True, BLACK) screen.blit(text, (WIDTH//2 - text.get_width()//2, 150 + i * 60)) restart_btn.draw(screen) menu_btn.draw(screen) # ========== 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_ESCAPE: pygame.quit() sys.exit() # 游戏中输入答案 if state == "playing": if event.key == pygame.K_RETURN: if user_answer: total += 1 if int(user_answer) == current_answer: score += 1 feedback = "正确！" feedback_color = GREEN else: feedback = "错误，正确答案: " + str(current_answer) feedback_color = RED # 生成新题 current_problem, current_answer = generate_problem(difficulty) user_answer = "" elif event.key == pygame.K_BACKSPACE: user_answer = user_answer[:-1] elif event.unicode.isdigit(): user_answer += event.unicode # 菜单按钮 if state == "menu": if easy_btn.handle_event(event): difficulty = "easy" difficulty_name = "简单" state = "playing" current_problem, current_answer = generate_problem(difficulty) user_answer = "" score = 0 total = 0 feedback = "" start_time = pygame.time.get_ticks() if medium_btn.handle_event(event): difficulty = "medium" difficulty_name = "中等" state = "playing" current_problem, current_answer = generate_problem(difficulty) user_answer = "" score = 0 total = 0 feedback = "" start_time = pygame.time.get_ticks() if hard_btn.handle_event(event): difficulty = "hard" difficulty_name = "困难" state = "playing" current_problem, current_answer = generate_problem(difficulty) user_answer = "" score = 0 total = 0 feedback = "" start_time = pygame.time.get_ticks() # 结算按钮 if state == "result": if restart_btn.handle_event(event): state = "playing" current_problem, current_answer = generate_problem(difficulty) user_answer = "" score = 0 total = 0 feedback = "" start_time = pygame.time.get_ticks() if menu_btn.handle_event(event): state = "menu" pygame.display.flip() clock.tick(60) if __name__ == "__main__": main()