302 lines
13 KiB
Python
302 lines
13 KiB
Python
import pygame as pg
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import os
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import json
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from .. import tool
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from .. import constants as c
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class Menu(tool.State):
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def __init__(self):
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tool.State.__init__(self)
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def startup(self, current_time, persist):
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self.next = c.LEVEL
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self.persist = persist
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self.game_info = persist
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self.setupBackground()
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self.setupOptions()
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self.setupOptionMenu()
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self.setupSunflowerTrophy()
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pg.mixer.music.stop()
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pg.mixer.music.load(os.path.join(c.PATH_MUSIC_DIR, "intro.opus"))
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pg.mixer.music.play(-1, 0)
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pg.display.set_caption(c.ORIGINAL_CAPTION)
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pg.mixer.music.set_volume(self.game_info[c.VOLUME])
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def saveUserData(self):
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with open(c.USERDATA_PATH, "w") as f:
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userdata = {}
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for i in self.game_info:
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if i in c.INIT_USERDATA:
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userdata[i] = self.game_info[i]
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dataToSave = json.dumps(userdata, sort_keys=True, indent=4)
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f.write(dataToSave)
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def setupBackground(self):
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frame_rect = (80, 0, 800, 600)
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# 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。
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# 2、双星号同上，区别是x视为字典。
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# 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。
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# 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”。
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self.bg_image = tool.get_image(tool.GFX[c.MAIN_MENU_IMAGE], *frame_rect)
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self.bg_rect = self.bg_image.get_rect()
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self.bg_rect.x = 0
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self.bg_rect.y = 0
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def setupOptions(self):
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# 冒险模式
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self.adventure_frames = []
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frame_names = (f'{c.OPTION_ADVENTURE}_0', f'{c.OPTION_ADVENTURE}_1')
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frame_rect = (0, 0, 330, 144)
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for name in frame_names:
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self.adventure_frames.append(tool.get_image_menu(tool.GFX[name], *frame_rect, c.BLACK, 1))
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self.adventure_frame_index = 0
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self.adventure_image = self.adventure_frames[self.adventure_frame_index]
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self.adventure_rect = self.adventure_image.get_rect()
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self.adventure_rect.x = 400
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self.adventure_rect.y = 60
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self.adventure_highlight_time = 0
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# 退出按钮
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self.exit_frames = []
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exit_frame_names = (f'{c.EXIT}_0', f'{c.EXIT}_1')
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exit_frame_rect = (0, 0, 47, 27)
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for name in exit_frame_names:
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self.exit_frames.append(tool.get_image_menu(tool.GFX[name], *exit_frame_rect, c.BLACK, 1.1))
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self.exit_frame_index = 0
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self.exit_image = self.exit_frames[self.exit_frame_index]
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self.exit_rect = self.exit_image.get_rect()
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self.exit_rect.x = 730
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self.exit_rect.y = 507
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self.exit_highlight_time = 0
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# 选项按钮
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self.option_button_frames = []
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option_button_frame_names = (f'{c.OPTION_BUTTON}_0', f'{c.OPTION_BUTTON}_1')
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option_button_frame_rect = (0, 0, 81, 31)
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for name in option_button_frame_names:
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self.option_button_frames.append(tool.get_image_menu(tool.GFX[name], *option_button_frame_rect, c.BLACK))
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self.option_button_frame_index = 0
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self.option_button_image = self.option_button_frames[self.option_button_frame_index]
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self.option_button_rect = self.option_button_image.get_rect()
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self.option_button_rect.x = 560
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self.option_button_rect.y = 490
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self.option_button_hightlight_time = 0
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# 小游戏
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self.littleGame_frames = []
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littleGame_frame_names = (c.LITTLEGAME_BUTTON + '_0', c.LITTLEGAME_BUTTON + '_1')
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littleGame_frame_rect = (0, 7, 317, 135)
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for name in littleGame_frame_names:
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self.littleGame_frames.append(tool.get_image_menu(tool.GFX[name], *littleGame_frame_rect, c.BLACK, 1))
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self.littleGame_frame_index = 0
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self.littleGame_image = self.littleGame_frames[self.littleGame_frame_index]
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self.littleGame_rect = self.littleGame_image.get_rect()
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self.littleGame_rect.x = 397
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self.littleGame_rect.y = 175
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self.littleGame_highlight_time = 0
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self.adventure_start = 0
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self.adventure_timer = 0
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self.adventure_clicked = False
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self.option_button_clicked = False
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def inArea(self, rect, x, y):
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if (x >= rect.x and x <= rect.right and
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y >= rect.y and y <= rect.bottom):
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return True
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else:
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return False
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def checkHilight(self, x, y):
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# 高亮冒险模式按钮
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if self.inArea(self.adventure_rect, x, y):
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self.adventure_highlight_time = self.current_time
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# 高亮退出按钮
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elif self.inArea(self.exit_rect, x, y):
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self.exit_highlight_time = self.current_time
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# 高亮选项按钮
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elif self.inArea(self.option_button_rect, x, y):
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self.option_button_hightlight_time = self.current_time
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# 高亮小游戏按钮
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elif self.inArea(self.littleGame_rect, x, y):
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self.littleGame_highlight_time = self.current_time
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# 检查是否应当高亮并应用结果
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if (self.current_time - self.adventure_highlight_time) < 80:
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self.adventure_frame_index = 1
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else:
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self.adventure_frame_index = 0
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self.adventure_image = self.adventure_frames[self.adventure_frame_index]
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if (self.current_time - self.exit_highlight_time) < 80:
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self.exit_frame_index = 1
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else:
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self.exit_frame_index = 0
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self.exit_image = self.exit_frames[self.exit_frame_index]
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if (self.current_time - self.option_button_hightlight_time) < 80:
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self.option_button_frame_index = 1
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else:
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self.option_button_frame_index = 0
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self.option_button_image = self.option_button_frames[self.option_button_frame_index]
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if (self.current_time - self.littleGame_highlight_time) < 80:
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self.littleGame_frame_index= 1
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else:
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self.littleGame_frame_index = 0
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self.littleGame_image = self.littleGame_frames[self.littleGame_frame_index]
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def checkAdventureClick(self, mouse_pos):
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x, y = mouse_pos
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if self.inArea(self.adventure_rect, x, y):
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self.adventure_clicked = True
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self.adventure_timer = self.adventure_start = self.current_time
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self.persist[c.GAME_MODE] = c.MODE_ADVENTURE
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# 播放进入音效
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c.SOUND_EVILLAUGH.play()
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c.SOUND_LOSE.play()
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# 点击到按钮，修改转态的done属性
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def checkExitClick(self, mouse_pos):
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x, y = mouse_pos
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if self.inArea(self.exit_rect, x, y):
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self.done = True
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self.next = c.EXIT
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# 检查有没有按到小游戏
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def checkLittleGameClick(self, mouse_pos):
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x, y = mouse_pos
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if self.inArea(self.littleGame_rect, x, y):
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self.done = True
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self.persist[c.GAME_MODE] = c.MODE_LITTLEGAME
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# 播放点击音效
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c.SOUND_BUTTON_CLICK.play()
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def setupOptionMenu(self):
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# 选项菜单框
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frame_rect = (0, 0, 500, 500)
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self.big_menu = tool.get_image_menu(tool.GFX[c.BIG_MENU], *frame_rect, c.BLACK, 1.1)
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self.big_menu_rect = self.big_menu.get_rect()
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self.big_menu_rect.x = 150
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self.big_menu_rect.y = 0
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# 返回按钮
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frame_rect = (0, 0, 342, 87)
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self.return_button = tool.get_image_menu(tool.GFX[c.RETURN_BUTTON], *frame_rect, c.BLACK, 1.1)
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self.return_button_rect = self.return_button.get_rect()
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self.return_button_rect.x = 220
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self.return_button_rect.y = 440
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# 音量+、音量-
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frame_rect = (0, 0, 39, 41)
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font = pg.font.Font(c.FONT_PATH, 35)
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font.bold = True
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# 音量+
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self.sound_volume_plus_button = tool.get_image_menu(tool.GFX[c.VOLUME_BUTTON], *frame_rect, c.BLACK)
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sign = font.render("+", True, c.YELLOWGREEN)
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sign_rect = sign.get_rect()
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sign_rect.x = 8
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sign_rect.y = -4
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self.sound_volume_plus_button.blit(sign, sign_rect)
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self.sound_volume_plus_button_rect = self.sound_volume_plus_button.get_rect()
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self.sound_volume_plus_button_rect.x = 500
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# 音量-
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self.sound_volume_minus_button = tool.get_image_menu(tool.GFX[c.VOLUME_BUTTON], *frame_rect, c.BLACK)
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sign = font.render("-", True, c.YELLOWGREEN)
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sign_rect = sign.get_rect()
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sign_rect.x = 12
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sign_rect.y = -6
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self.sound_volume_minus_button.blit(sign, sign_rect)
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self.sound_volume_minus_button_rect = self.sound_volume_minus_button.get_rect()
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self.sound_volume_minus_button_rect.x = 450
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# 音量+、-应当处于同一高度
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self.sound_volume_minus_button_rect.y = self.sound_volume_plus_button_rect.y = 250
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def setupSunflowerTrophy(self):
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# 设置金银向日葵图片信息
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if self.game_info[c.LEVEL_COMPLETIONS]:
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if self.game_info[c.LITTLEGAME_COMPLETIONS]:
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frame_rect = (157, 0, 157, 269)
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else:
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frame_rect = (0, 0, 157, 269)
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self.sunflower_trophy = tool.get_image_menu(tool.GFX[c.TROPHY_SUNFLOWER], *frame_rect, c.BLACK)
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self.sunflower_trophy_rect = self.sunflower_trophy.get_rect()
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self.sunflower_trophy_rect.x = 0
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self.sunflower_trophy_rect.y = 280
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def checkOptionButtonClick(self, mouse_pos):
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x, y = mouse_pos
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if self.inArea(self.option_button_rect, x, y):
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self.option_button_clicked = True
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# 播放点击音效
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c.SOUND_BUTTON_CLICK.play()
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def showCurrentVolumeImage(self, surface):
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# 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
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font = pg.font.Font(c.FONT_PATH, 30)
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volume_tips = font.render(f"音量：{round(self.game_info[c.VOLUME]*100):3}%", True, c.LIGHTGRAY)
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volume_tips_rect = volume_tips.get_rect()
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volume_tips_rect.x = 275
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volume_tips_rect.y = 247
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surface.blit(volume_tips, volume_tips_rect)
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def update(self, surface, current_time, mouse_pos, mouse_click):
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self.current_time = self.game_info[c.CURRENT_TIME] = current_time
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surface.blit(self.bg_image, self.bg_rect)
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surface.blit(self.adventure_image, self.adventure_rect)
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surface.blit(self.exit_image, self.exit_rect)
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surface.blit(self.option_button_image, self.option_button_rect)
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surface.blit(self.littleGame_image, self.littleGame_rect)
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if self.game_info[c.LEVEL_COMPLETIONS]:
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surface.blit(self.sunflower_trophy, self.sunflower_trophy_rect)
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# 点到冒险模式后播放动画
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if self.adventure_clicked:
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if (self.current_time - self.adventure_timer) > 150:
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self.adventure_frame_index += 1
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if self.adventure_frame_index >= 2:
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self.adventure_frame_index = 0
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self.adventure_timer = self.current_time
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self.adventure_image = self.adventure_frames[self.adventure_frame_index]
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if (self.current_time - self.adventure_start) > 3200:
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self.done = True
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# 点到选项按钮后显示菜单
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elif self.option_button_clicked:
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surface.blit(self.big_menu, self.big_menu_rect)
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surface.blit(self.return_button, self.return_button_rect)
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surface.blit(self.sound_volume_plus_button, self.sound_volume_plus_button_rect)
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surface.blit(self.sound_volume_minus_button, self.sound_volume_minus_button_rect)
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self.showCurrentVolumeImage(surface)
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if mouse_pos:
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# 返回
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if self.inArea(self.return_button_rect, *mouse_pos):
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self.option_button_clicked = False
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c.SOUND_BUTTON_CLICK.play()
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# 音量+
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elif self.inArea(self.sound_volume_plus_button_rect, *mouse_pos):
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self.game_info[c.VOLUME] = min(self.game_info[c.VOLUME] + 0.1, 1)
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# 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
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pg.mixer.music.set_volume(self.game_info[c.VOLUME])
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for i in c.SOUNDS:
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i.set_volume(self.game_info[c.VOLUME])
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c.SOUND_BUTTON_CLICK.play()
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self.saveUserData()
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# 音量-
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elif self.inArea(self.sound_volume_minus_button_rect, *mouse_pos):
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self.game_info[c.VOLUME] = max(self.game_info[c.VOLUME] - 0.1, 0)
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# 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
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pg.mixer.music.set_volume(self.game_info[c.VOLUME])
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for i in c.SOUNDS:
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i.set_volume(self.game_info[c.VOLUME])
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c.SOUND_BUTTON_CLICK.play()
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self.saveUserData()
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# 没有点到前两者时常规行检测所有按钮的点击和高亮
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else:
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# 先检查选项高亮预览
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self.checkHilight(*pg.mouse.get_pos())
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if mouse_pos:
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self.checkExitClick(mouse_pos)
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self.checkOptionButtonClick(mouse_pos)
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self.checkLittleGameClick(mouse_pos)
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self.checkAdventureClick(mouse_pos)
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