import pygame as pg import os from .. import tool from .. import constants as c class Menu(tool.State): def __init__(self): tool.State.__init__(self) def startup(self, current_time:int, persist): self.next = c.LEVEL self.persist = persist self.game_info = persist self.setupBackground() self.setupOptions() self.setupOptionMenu() self.setupSunflowerTrophy() pg.mixer.music.stop() pg.mixer.music.load(os.path.join(c.PATH_MUSIC_DIR, "intro.opus")) pg.mixer.music.play(-1, 0) pg.display.set_caption(c.ORIGINAL_CAPTION) pg.mixer.music.set_volume(self.game_info[c.SOUND_VOLUME]) for i in c.SOUNDS: i.set_volume(self.game_info[c.SOUND_VOLUME]) def setupBackground(self): frame_rect = (80, 0, 800, 600) # 1、形参中加单星号，即f(*x)则表示x为元组，所有对x的操作都应将x视为元组类型进行。 # 2、双星号同上，区别是x视为字典。 # 3、在变量前加单星号表示将元组（列表、集合）拆分为单个元素。 # 4、双星号同上，区别是目标为字典，字典前加单星号的话可以得到“键”。 self.bg_image = tool.get_image(tool.GFX[c.MAIN_MENU_IMAGE], *frame_rect) self.bg_rect = self.bg_image.get_rect() self.bg_rect.x = 0 self.bg_rect.y = 0 def setupOptions(self): # 冒险模式 frame_rect = (0, 0, 330, 144) # 写成列表生成器方便IDE识别与自动补全 self.adventure_frames = [tool.get_image_alpha(tool.GFX[f"{c.OPTION_ADVENTURE}_{i}"], *frame_rect) for i in range(2)] self.adventure_image = self.adventure_frames[0] self.adventure_rect = self.adventure_image.get_rect() self.adventure_rect.x = 400 self.adventure_rect.y = 60 self.adventure_highlight_time = 0 # 小游戏 littleGame_frame_rect = (0, 7, 317, 135) self.littleGame_frames = [tool.get_image_alpha(tool.GFX[f"{c.LITTLEGAME_BUTTON}_{i}"], *littleGame_frame_rect) for i in range(2)] self.littleGame_image = self.littleGame_frames[0] self.littleGame_rect = self.littleGame_image.get_rect() self.littleGame_rect.x = 397 self.littleGame_rect.y = 175 self.littleGame_highlight_time = 0 # 退出按钮 exit_frame_rect = (0, 0, 47, 27) self.exit_frames = [tool.get_image_alpha(tool.GFX[f"{c.EXIT}_{i}"], *exit_frame_rect, scale=1.1) for i in range(2)] self.exit_image = self.exit_frames[0] self.exit_rect = self.exit_image.get_rect() self.exit_rect.x = 730 self.exit_rect.y = 507 self.exit_highlight_time = 0 # 选项按钮 option_button_frame_rect = (0, 0, 81, 31) self.option_button_frames = [tool.get_image_alpha(tool.GFX[f"{c.OPTION_BUTTON}_{i}"], *option_button_frame_rect) for i in range(2)] self.option_button_image = self.option_button_frames[0] self.option_button_rect = self.option_button_image.get_rect() self.option_button_rect.x = 560 self.option_button_rect.y = 490 self.option_button_highlight_time = 0 # 帮助菜单 help_frame_rect = (0, 0, 48, 22) self.help_frames = [tool.get_image_alpha(tool.GFX[f"{c.HELP}_{i}"], *help_frame_rect) for i in range(2)] self.help_image = self.help_frames[0] self.help_rect = self.help_image.get_rect() self.help_rect.x = 653 self.help_rect.y = 520 self.help_hilight_time = 0 # 计时器与点击信号记录器 self.adventure_start = 0 self.adventure_timer = 0 self.adventure_clicked = False self.option_button_clicked = False def checkHilight(self, x:int, y:int): # 高亮冒险模式按钮 if self.inArea(self.adventure_rect, x, y): self.adventure_highlight_time = self.current_time # 高亮小游戏按钮 elif self.inArea(self.littleGame_rect, x, y): self.littleGame_highlight_time = self.current_time # 高亮退出按钮 elif self.inArea(self.exit_rect, x, y): self.exit_highlight_time = self.current_time # 高亮选项按钮 elif self.inArea(self.option_button_rect, x, y): self.option_button_highlight_time = self.current_time # 高亮帮助按钮 elif self.inArea(self.help_rect, x, y): self.help_hilight_time = self.current_time # 处理按钮高亮情况 self.adventure_image = self.chooseHilightImage(self.adventure_highlight_time, self.adventure_frames) self.exit_image = self.chooseHilightImage(self.exit_highlight_time, self.exit_frames) self.option_button_image = self.chooseHilightImage(self.option_button_highlight_time, self.option_button_frames) self.littleGame_image = self.chooseHilightImage(self.littleGame_highlight_time, self.littleGame_frames) self.help_image = self.chooseHilightImage(self.help_hilight_time, self.help_frames) def chooseHilightImage(self, hilightTime:int, frames): if (self.current_time - hilightTime) < 80: index= 1 else: index = 0 return frames[index] def respondAdventureClick(self): self.adventure_clicked = True self.adventure_timer = self.adventure_start = self.current_time self.persist[c.GAME_MODE] = c.MODE_ADVENTURE # 播放进入音效 pg.mixer.music.stop() c.SOUND_EVILLAUGH.play() c.SOUND_LOSE.play() # 按到小游戏 def respondLittleGameClick(self): self.done = True self.persist[c.GAME_MODE] = c.MODE_LITTLEGAME # 播放点击音效 c.SOUND_BUTTON_CLICK.play() # 点击到退出按钮，修改转态的done属性 def respondExitClick(self): self.done = True self.next = c.EXIT # 帮助按钮点击 def respondHelpClick(self): self.done = True self.next = c.HELP_SCREEN def setupOptionMenu(self): # 选项菜单框 frame_rect = (0, 0, 500, 500) self.big_menu = tool.get_image_alpha(tool.GFX[c.BIG_MENU], *frame_rect, c.BLACK, 1.1) self.big_menu_rect = self.big_menu.get_rect() self.big_menu_rect.x = 150 self.big_menu_rect.y = 0 # 返回按钮，用字体渲染实现，增强灵活性 # 建立一个按钮大小的surface对象 self.return_button = pg.Surface((376, 96)) self.return_button.set_colorkey(c.BLACK) # 避免多余区域显示成黑色 self.return_button_rect = self.return_button.get_rect() self.return_button_rect.x = 220 self.return_button_rect.y = 440 font = pg.font.Font(c.FONT_PATH, 40) font.bold = True text = font.render("返回游戏", True, c.YELLOWGREEN) text_rect = text.get_rect() text_rect.x = 105 text_rect.y = 18 self.return_button.blit(text, text_rect) # 音量+、音量- frame_rect = (0, 0, 39, 41) font = pg.font.Font(c.FONT_PATH, 35) font.bold = True # 音量+ self.sound_volume_plus_button = tool.get_image_alpha(tool.GFX[c.SOUND_VOLUME_BUTTON], *frame_rect, c.BLACK) sign = font.render("+", True, c.YELLOWGREEN) sign_rect = sign.get_rect() sign_rect.x = 8 sign_rect.y = -4 self.sound_volume_plus_button.blit(sign, sign_rect) self.sound_volume_plus_button_rect = self.sound_volume_plus_button.get_rect() self.sound_volume_plus_button_rect.x = 500 # 音量- self.sound_volume_minus_button = tool.get_image_alpha(tool.GFX[c.SOUND_VOLUME_BUTTON], *frame_rect, c.BLACK) sign = font.render("-", True, c.YELLOWGREEN) sign_rect = sign.get_rect() sign_rect.x = 12 sign_rect.y = -6 self.sound_volume_minus_button.blit(sign, sign_rect) self.sound_volume_minus_button_rect = self.sound_volume_minus_button.get_rect() self.sound_volume_minus_button_rect.x = 450 # 音量+、-应当处于同一高度 self.sound_volume_minus_button_rect.y = self.sound_volume_plus_button_rect.y = 250 def setupSunflowerTrophy(self): # 设置金银向日葵图片信息 if (self.game_info[c.LEVEL_COMPLETIONS] or self.game_info[c.LITTLEGAME_COMPLETIONS]): if (self.game_info[c.LEVEL_COMPLETIONS] and self.game_info[c.LITTLEGAME_COMPLETIONS]): frame_rect = (157, 0, 157, 269) else: frame_rect = (0, 0, 157, 269) self.sunflower_trophy = tool.get_image_alpha(tool.GFX[c.TROPHY_SUNFLOWER], *frame_rect, c.BLACK) self.sunflower_trophy_rect = self.sunflower_trophy.get_rect() self.sunflower_trophy_rect.x = 0 self.sunflower_trophy_rect.y = 280 self.sunflower_trophy_show_info_time = 0 def checkSunflowerTrophyInfo(self, surface:pg.Surface, x:int, y:int): if self.inArea(self.sunflower_trophy_rect, x, y): self.sunflower_trophy_show_info_time = self.current_time if (self.current_time - self.sunflower_trophy_show_info_time) < 80: font = pg.font.Font(c.FONT_PATH, 14) if (self.game_info[c.LEVEL_COMPLETIONS] and self.game_info[c.LITTLEGAME_COMPLETIONS]): infoText = f"目前您一共完成了：冒险模式{self.game_info[c.LEVEL_COMPLETIONS]}轮，玩玩小游戏{self.game_info[c.LITTLEGAME_COMPLETIONS]}轮" elif self.game_info[c.LEVEL_COMPLETIONS]: infoText = f"目前您一共完成了：冒险模式{self.game_info[c.LEVEL_COMPLETIONS]}轮；完成其他所有游戏模式以获得金向日葵奖杯！" else: infoText = f"目前您一共完成了：玩玩小游戏{self.game_info[c.LITTLEGAME_COMPLETIONS]}轮；完成其他所有游戏模式以获得金向日葵奖杯！" infoImg = font.render(infoText , True, c.BLACK, c.LIGHTYELLOW) infoImg_rect = infoImg.get_rect() infoImg_rect.x = self.sunflower_trophy_rect.x infoImg_rect.y = self.sunflower_trophy_rect.bottom - 14 surface.blit(infoImg, infoImg_rect) def respondOptionButtonClick(self): self.option_button_clicked = True # 播放点击音效 c.SOUND_BUTTON_CLICK.play() def showCurrentVolumeImage(self, surface:pg.Surface): # 由于音量可变，因此这一内容不能在一开始就结束加载，而应当不断刷新不断显示 font = pg.font.Font(c.FONT_PATH, 30) volume_tips = font.render(f"音量：{round(self.game_info[c.SOUND_VOLUME]*100):3}%", True, c.LIGHTGRAY) volume_tips_rect = volume_tips.get_rect() volume_tips_rect.x = 275 volume_tips_rect.y = 247 surface.blit(volume_tips, volume_tips_rect) def update(self, surface:pg.Surface, current_time:int, mouse_pos:list, mouse_click): self.current_time = self.game_info[c.CURRENT_TIME] = current_time surface.blit(self.bg_image, self.bg_rect) surface.blit(self.adventure_image, self.adventure_rect) surface.blit(self.littleGame_image, self.littleGame_rect) surface.blit(self.exit_image, self.exit_rect) surface.blit(self.option_button_image, self.option_button_rect) surface.blit(self.help_image, self.help_rect) if self.game_info[c.LEVEL_COMPLETIONS] or self.game_info[c.LITTLEGAME_COMPLETIONS]: surface.blit(self.sunflower_trophy, self.sunflower_trophy_rect) # 点到冒险模式后播放动画 if self.adventure_clicked: # 乱写一个不用信号标记的循环播放 QwQ if ((self.current_time - self.adventure_timer) // 150) % 2: self.adventure_image = self.adventure_frames[1] else: self.adventure_image = self.adventure_frames[0] if (self.current_time - self.adventure_start) > 3200: self.done = True # 点到选项按钮后显示菜单 elif self.option_button_clicked: surface.blit(self.big_menu, self.big_menu_rect) surface.blit(self.return_button, self.return_button_rect) surface.blit(self.sound_volume_plus_button, self.sound_volume_plus_button_rect) surface.blit(self.sound_volume_minus_button, self.sound_volume_minus_button_rect) self.showCurrentVolumeImage(surface) if mouse_pos: # 返回 if self.inArea(self.return_button_rect, *mouse_pos): self.option_button_clicked = False c.SOUND_BUTTON_CLICK.play() # 音量+ elif self.inArea(self.sound_volume_plus_button_rect, *mouse_pos): self.game_info[c.SOUND_VOLUME] = round(min(self.game_info[c.SOUND_VOLUME] + 0.05, 1), 2) # 一般不会有人想把音乐和音效分开设置，故pg.mixer.Sound.set_volume()和pg.mixer.music.set_volume()需要一起用 pg.mixer.music.set_volume(self.game_info[c.SOUND_VOLUME]) for i in c.SOUNDS: i.set_volume(self.game_info[c.SOUND_VOLUME]) c.SOUND_BUTTON_CLICK.play() self.saveUserData() # 音量- elif self.inArea(self.sound_volume_minus_button_rect, *mouse_pos): self.game_info[c.SOUND_VOLUME] = round(max(self.game_info[c.SOUND_VOLUME] - 0.05, 0), 2) # 一般不会有人想把音乐和音效分开设置，故pg.mixer.Sound.set_volume()和pg.mixer.music.set_volume()需要一起用 pg.mixer.music.set_volume(self.game_info[c.SOUND_VOLUME]) for i in c.SOUNDS: i.set_volume(self.game_info[c.SOUND_VOLUME]) c.SOUND_BUTTON_CLICK.play() self.saveUserData() # 没有点到前两者时常规行检测所有按钮的点击和高亮 else: # 先检查选项高亮预览 x, y = pg.mouse.get_pos() self.checkHilight(x, y) if (self.game_info[c.LEVEL_COMPLETIONS] or self.game_info[c.LITTLEGAME_COMPLETIONS]): self.checkSunflowerTrophyInfo(surface, x, y) if mouse_pos: if self.inArea(self.adventure_rect, *mouse_pos): self.respondAdventureClick() elif self.inArea(self.littleGame_rect, *mouse_pos): self.respondLittleGameClick() elif self.inArea(self.option_button_rect, *mouse_pos): self.respondOptionButtonClick() elif self.inArea(self.exit_rect, *mouse_pos): self.respondExitClick() elif self.inArea(self.help_rect, *mouse_pos): self.respondHelpClick()