# GESP等级：四级 | GESP Python 四级考点 """ main.py — 弹球大作战入口 完整弹球游戏项目，三层功能选择 功能层级: ⭐ — 基础打砖块（完整可玩） ⭐⭐ — 自定义颜色/速度/挡板 ⭐⭐⭐ — 道具/特效/最高分/连击 """ import sys import os # 确保能找到模块 sys.path.insert(0, os.path.dirname(os.path.abspath(__file__))) import pygame from game import Game # ============================================================ # 主菜单 # ============================================================ class MainMenu: """ 主菜单界面 提供层级选择、难度选择、操作说明 """ SCREEN_WIDTH = 800 SCREEN_HEIGHT = 620 # 颜色方案 BG_COLOR = (8, 8, 25) TITLE_COLOR = (255, 215, 50) SUBTITLE_COLOR = (150, 150, 200) MENU_COLOR = (200, 200, 200) MENU_HOVER = (255, 255, 100) DESC_COLOR = (180, 180, 180) def __init__(self): """初始化菜单""" pygame.init() self.screen = pygame.display.set_mode( (self.SCREEN_WIDTH, self.SCREEN_HEIGHT) ) pygame.display.set_caption("弹球大作战 - 主菜单") self.clock = pygame.time.Clock() self.font_title = pygame.font.Font(None, 64) self.font_subtitle = pygame.font.Font(None, 28) self.font_menu = pygame.font.Font(None, 36) self.font_desc = pygame.font.Font(None, 22) self.font_small = pygame.font.Font(None, 18) self.running = True self.selected_tier = 1 self.selected_difficulty = 1 # 0=easy, 1=normal, 2=hard self.hover_tier = 0 self.hover_difficulty = 0 self.hover_start = False self.anim_frame = 0 # 菜单项 self.tier_items = [ {"label": "⭐ 基础模式", "desc": "完整打砖块游戏，物理碰撞、计分、生命值"}, {"label": "⭐⭐ 自定义模式", "desc": "可调颜色/速度/挡板大小/背景色"}, {"label": "⭐⭐⭐ 扩展模式", "desc": "道具系统 / 特殊砖块 / 粒子特效 / 连击"}, ] self.diff_items = ["简单", "普通", "困难"] def run(self): """运行主菜单循环""" while self.running: self.anim_frame += 1 self._handle_events() self._draw() self.clock.tick(60) pygame.quit() sys.exit() def _handle_events(self): """处理菜单事件""" mouse_x, mouse_y = pygame.mouse.get_pos() for event in pygame.event.get(): if event.type == pygame.QUIT: self.running = False elif event.type == pygame.KEYDOWN: if event.key == pygame.K_ESCAPE: self.running = False elif event.key == pygame.K_UP: self.selected_tier = max(1, self.selected_tier - 1) elif event.key == pygame.K_DOWN: self.selected_tier = min(3, self.selected_tier + 1) elif event.key == pygame.K_LEFT: self.selected_difficulty = max(0, self.selected_difficulty - 1) elif event.key == pygame.K_RIGHT: self.selected_difficulty = min(2, self.selected_difficulty + 1) elif event.key == pygame.K_RETURN or event.key == pygame.K_SPACE: self._start_game() elif event.type == pygame.MOUSEBUTTONDOWN: if event.button == 1: # 左键 # 检查层级点击 for i, item in enumerate(self.tier_items): y = 220 + i * 70 rect = pygame.Rect(150, y, 500, 50) if rect.collidepoint(mouse_x, mouse_y): self.selected_tier = i + 1 self._start_game() return # 检查开始按钮点击 start_rect = pygame.Rect( self.SCREEN_WIDTH // 2 - 100, 470, 200, 50 ) if start_rect.collidepoint(mouse_x, mouse_y): self._start_game() # 悬停检测 self.hover_tier = 0 self.hover_difficulty = 0 self.hover_start = False for i in range(3): y = 220 + i * 70 if pygame.Rect(150, y, 500, 50).collidepoint(mouse_x, mouse_y): self.hover_tier = i + 1 for i in range(3): x = 240 + i * 120 if pygame.Rect(x, 415, 100, 35).collidepoint(mouse_x, mouse_y): self.hover_difficulty = i + 1 start_rect = pygame.Rect( self.SCREEN_WIDTH // 2 - 100, 470, 200, 50 ) if start_rect.collidepoint(mouse_x, mouse_y): self.hover_start = True def _start_game(self): """启动游戏""" difficulty_map = ["easy", "normal", "hard"] diff = difficulty_map[self.selected_difficulty] game = Game(tier=self.selected_tier, difficulty=diff) game.run() def _draw(self): """绘制菜单界面""" self.screen.fill(self.BG_COLOR) # 装饰性背景粒子 for _ in range(20): x = (self.anim_frame * 2 + _ * 37) % self.SCREEN_WIDTH y = (self.anim_frame + _ * 53) % self.SCREEN_HEIGHT alpha = 30 + (_ % 5) * 10 pygame.draw.circle( self.screen, (50, 50, 100, alpha), (int(x), int(y)), 2 ) # === 标题 === title = self.font_title.render("弹球大作战", True, self.TITLE_COLOR) title_rect = title.get_rect(center=(self.SCREEN_WIDTH // 2, 80)) self.screen.blit(title, title_rect) subtitle = self.font_subtitle.render( "Python OOP 弹球游戏 | 选择难度开始游戏", True, self.SUBTITLE_COLOR, ) sub_rect = subtitle.get_rect(center=(self.SCREEN_WIDTH // 2, 120)) self.screen.blit(subtitle, sub_rect) # === 层级选择 === for i, item in enumerate(self.tier_items): y = 220 + i * 70 selected = self.selected_tier == i + 1 hovered = self.hover_tier == i + 1 # 背景 if selected: bg_rect = pygame.Rect(145, y - 5, 510, 60) pygame.draw.rect(self.screen, (40, 40, 80), bg_rect, border_radius=8) pygame.draw.rect(self.screen, (255, 215, 50), bg_rect, 2, border_radius=8) elif hovered: bg_rect = pygame.Rect(145, y - 5, 510, 60) pygame.draw.rect(self.screen, (30, 30, 60), bg_rect, border_radius=8) # 标签 color = self.MENU_HOVER if selected else self.MENU_COLOR label = self.font_menu.render(item["label"], True, color) self.screen.blit(label, (165, y)) # 描述 desc = self.font_desc.render(item["desc"], True, self.DESC_COLOR) self.screen.blit(desc, (165, y + 30)) # === 难度选择 === diff_label = self.font_menu.render("难度:", True, (200, 200, 200)) self.screen.blit(diff_label, (150, 415)) for i, d in enumerate(self.diff_items): x = 240 + i * 120 selected = self.selected_difficulty == i hovered = self.hover_difficulty == i + 1 color = (255, 215, 50) if selected else \ (255, 255, 255) if hovered else \ (150, 150, 150) if selected: pygame.draw.rect( self.screen, (50, 50, 80), (x - 5, 412, 100, 35), border_radius=5 ) label = self.font_menu.render(d, True, color) self.screen.blit(label, (x, 415)) # === 开始按钮 === btn_x = self.SCREEN_WIDTH // 2 - 100 btn_y = 470 btn_color = (60, 180, 60) if self.hover_start else (40, 130, 40) pygame.draw.rect( self.screen, btn_color, (btn_x, btn_y, 200, 50), border_radius=10 ) pygame.draw.rect( self.screen, (100, 255, 100), (btn_x, btn_y, 200, 50), 2, border_radius=10 ) if self.hover_start: self.anim_frame += 1 glow = abs(int(30 * self.anim_frame % 60 - 30)) pygame.draw.rect( self.screen, (100, 255, 100, glow), (btn_x - 2, btn_y - 2, 204, 54), 2, border_radius=12 ) start_text = self.font_menu.render("开始游戏", True, (255, 255, 255)) start_rect = start_text.get_rect(center=(self.SCREEN_WIDTH // 2, btn_y + 25)) self.screen.blit(start_text, start_rect) # === 操作说明 === controls = [ "操作说明: 鼠标/方向键控制挡板 | SPACE发射 | ESC退出", "游戏中按 F1 打开设置面板查看所有快捷键", ] for i, c in enumerate(controls): text = self.font_small.render(c, True, (100, 100, 120)) self.screen.blit(text, (self.SCREEN_WIDTH // 2 - text.get_width() // 2, 545 + i * 22)) # === 选中层级悬停信息 === tier = self.selected_tier if tier == 1: features = ["物理碰撞引擎", "计分/生命/关卡", "键盘+鼠标控制"] elif tier == 2: features = ["⭐基础 +", "球颜色切换 [C]", "背景色切换 [V]", "速度调节 [+/-]", "挡板大小 [ [/] ]"] else: features = ["⭐⭐ +", "道具系统（宽板/分身/减速/加命）", "特殊砖块（坚硬/不可摧毁）", "粒子特效 + 连击系统", "最高分持久化存储 + 音效"] for i, f in enumerate(features): text = self.font_small.render(f" {f}", True, (120, 120, 150)) self.screen.blit(text, (610, 200 + i * 22)) pygame.display.flip() # ============================================================ # 直接运行 # ============================================================ if __name__ == "__main__": menu = MainMenu() menu.run()