DDLC 中的 meta 机制分析 [2]

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init python:
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    import random
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  # 定义 PoemWord 类，每个词对应 3 个角色有不同的分数，glitch 决定是否要乱码
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    class PoemWord:
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        def __init__(self, word, sPoint, nPoint, yPoint, glitch=False):
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            self.word = word
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            self.sPoint = sPoint
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            self.nPoint = nPoint
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            self.yPoint = yPoint
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            self.glitch = glitch
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  # 将所有分数加起来后与阈值比较，来改变角色好感度
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  POEM_DISLIKE_THRESHOLD = 29
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    POEM_LIKE_THRESHOLD = 45
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  # 读取 poemwords.txt 来创建 PoemWord 对象加到 full_wordlist 列表中
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  full_wordlist = []
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    with renpy.file('poemwords.txt') as wordfile:
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        for line in wordfile:
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            line = line.strip()
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            if line == '' or line[0] == '#': continue
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            x = line.split(',')
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            full_wordlist.append(PoemWord(x[0], float(x[1]), float(x[2]), float(x[3])))
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  # 写诗时左下角 Q 版人物的运动
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  def randomPauseSayori/Yuri/Monika...(trans, st, at):
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    ...
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  def randomMoveSayori/Yuri...(trans, st, at):
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    ...

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label poem(transition=True):
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    stop music fadeout 2.0
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  if persistent.playthrough == 3:
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        ...
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    else:
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    # 加载一周目写诗界面
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    # image bg notebook = "bg/notebook.png"(definitions.rpy)
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    scene bg notebook
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  # 保存，设置等按钮菜单
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    show screen quick_menu
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  if persistent.playthrough == 3:
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    ...
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  else:
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    if persistent.playthrough == 0:
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      # sayori 的 q 版小人
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      # 定义在 script-poemgame.rpy 中
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      # image s_sticker:
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      #    "gui/poemgame/s_sticker_1.png"
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            show s_sticker at sticker_left
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    # natsuki 的小人
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        show n_sticker at sticker_mid
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    if persistent.playthrough == 2 and chapter == 2:
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            ...
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        else:
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      # yuri 的小人
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            show y_sticker at sticker_right
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    ...
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  if persistent.playthrough == 0 and chapter == 0:
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    # 第一次进入写诗环节的对话框
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        call screen dialog("It's time to write a poem!\n\nPick words you think your favorite club member\nwill like. Something good might happen with\nwhoever likes your poem the most!", ok_action=Return())

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label poem(transition=True):
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  ...
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  # 根据周目不同计算分数
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    python:
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    # 当前词
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    progress = 1
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        numWords = 20
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        sPointTotal = 0
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        nPointTotal = 0
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        yPointTotal = 0
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        wordlist = list(full_wordlist)
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     while True:
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            if persistent.playthrough == 2 and chapter == 2:
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                ...
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            else:
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        # 一周目，计数位置的 1/20, 2/20...
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                pstring = str(progress)
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            ui.text(pstring + "/" + str(numWords), style="poemgame_text", xpos=810, ypos=80, color='#000')
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      # 两列候选词
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      for j in range(2):
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                if j == 0: x = 440
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                else: x = 680
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                ui.vbox()
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        # 五行
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                for i in range(5):
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                    if persistent.playthrough == 3:
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                        ...
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                    elif persistent.playthrough == 2 and not poemgame_glitch and chapter >= 1 and progress < numWords and random.randint(0, 400) == 0:
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                        ...
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          # 一周目
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                    else:
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              # 从刚才的 wordlist 随机选单词
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                        word = random.choice(wordlist)
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                        wordlist.remove(word)
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                    ui.textbutton(word.word, clicked=ui.returns(word), text_style="poemgame_text", xpos=x, ypos=i * 56 + ystart)
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                ui.close()
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      # t 是用户当前点击的词
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      t = ui.interact()
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              if not poemgame_glitch:
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          if t.glitch:
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            ...
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          elif persistent.playthrough != 3:
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            renpy.play(gui.activate_sound)
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            # 一周目 3 分词触发小人跳跃
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                      if persistent.playthrough == 0:
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                          if t.sPoint >= 3:
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                              renpy.show("s_sticker hop")
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                          if t.nPoint >= 3:
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                              renpy.show("n_sticker hop")
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                          if t.yPoint >= 3:
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                              renpy.show("y_sticker hop")
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                      else: ...
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        # 计算总分
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        sPointTotal += t.sPoint
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              nPointTotal += t.nPoint
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              yPointTotal += t.yPoint
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              progress += 1
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        # 选择完后 break
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              if progress > numWords:
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                  break
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    if persistent.playthrough == 0:
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      if chapter == 1: ...
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      unsorted_pointlist = {"sayori": sPointTotal, "natsuki": nPointTotal, "yuri": yPointTotal}
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      # 排序得到得分最高的
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            pointlist = sorted(unsorted_pointlist, key=unsorted_pointlist.get)
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      poemwinner[chapter] = pointlist[2]
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    else: ...
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    # 角色首字母与 _appeal 拼接得到的变量值 +=1：例如 s(ayori)__appeal += 1
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    exec(poemwinner[chapter][0] + "_appeal += 1")
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    # 判断该角色是否喜欢这首诗
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    if sPointTotal < POEM_DISLIKE_THRESHOLD: s_poemappeal[chapter] = -1
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        elif sPointTotal > POEM_LIKE_THRESHOLD: s_poemappeal[chapter] = 1
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        if nPointTotal < POEM_DISLIKE_THRESHOLD: n_poemappeal[chapter] = -1
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        elif nPointTotal > POEM_LIKE_THRESHOLD: n_poemappeal[chapter] = 1
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        if yPointTotal < POEM_DISLIKE_THRESHOLD: y_poemappeal[chapter] = -1
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        elif yPointTotal > POEM_LIKE_THRESHOLD: y_poemappeal[chapter] = 1
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  ...
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  # 返回到 call poem 的位置进行下一章
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  return

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label poemresponse_start:
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  # 读过诗的人数
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    $ poemsread = 0
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    $ skip_transition = False
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  # 播放音乐
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    label poemresponse_loop:
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        $ skip_poem = False
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        if renpy.music.get_playing() and not (renpy.music.get_playing() == audio.t5 or renpy.music.get_playing() == audio.t5c):
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            $ renpy.music.play(audio.t5, fadeout=1.0, if_changed=True)
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        if skip_transition:
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            scene bg club_day
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        else:
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            scene bg club_day
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            with wipeleft_scene
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        $ skip_transition = False
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        if not renpy.music.get_playing():
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            play music t5
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  # poemresponse_loop 执行结束后顺序执行
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    label poemresponse_start2:
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        $ skip_poem = False
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        if persistent.playthrough == 2: ...
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        else:
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            $ pt = ""
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    # 弹出菜单，我要先给谁看诗呢?
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        if poemsread == 0:
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            $ menutext = "Who should I show my poem to first?"
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        else:
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      # 接下来给谁看呢？
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            $ menutext = "Who should I show my poem to next?"
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        menu:
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            "[menutext]"
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      # 仅在 chapter == 1 时，选择角色时会展示玩家的心里活动
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            "Sayori" if not s_readpoem and persistent.playthrough == 0:
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                $ s_readpoem = True
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                if chapter == 1 and poemsread == 0:
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                    "I'm definitely most comfortable sharing it with Sayori first."
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                    "She's my good friend, after all."
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                call poemresponse_sayori
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            "Natsuki" if not n_readpoem:
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                $ n_readpoem = True
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                if chapter == 1 and poemsread == 0:
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                    "I told Natsuki I was interested in her poems yesterday."
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                    "It's probably only fair if I shared mine with her first."
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                call poemresponse_natsuki
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            "Yuri" if not y_readpoem and not y_ranaway:
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                $ y_readpoem = True
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                if chapter == 1 and poemsread == 0:
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                    "Yuri seems the most experienced, so I should start with her."
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                    "I can trust her opinion to be fair."
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                call poemresponse_yuri
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            "Monika" if not m_readpoem:
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                $ m_readpoem = True
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                if chapter == 1 and poemsread == 0:
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                    "I should start with Monika."
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                    "Yesterday she seemed eager to read my poem, and I want her to know I'm putting in effort."
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                call poemresponse_monika
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        $ poemsread += 1
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    # jump 到 poemresponse_loop
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        if poemsread < 3 or (persistent.playthrough == 0 and poemsread < 4):
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            jump poemresponse_loop
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  # 重置状态的值
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    $ s_readpoem = False
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    $ n_readpoem = False
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    $ y_readpoem = False
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    $ m_readpoem = False
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    $ poemsread = 0
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    return

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label poemresponse_sayori:
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    scene bg club_day
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    show sayori 1a zorder 2 at t11
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    with wipeleft_scene
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    $ poemopinion = "med"
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  # 在计算分数时有 if sPointTotal < POEM_DISLIKE_THRESHOLD: s_poemappeal[chapter] = -1
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  # 根据剧情进度看这里进的是 med
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    if s_poemappeal[chapter - 1] < 0:
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        $ poemopinion = "bad"
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    elif s_poemappeal[chapter - 1] > 0:
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        $ poemopinion = "good"
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  # pt 在上面赋值为空, nextscene 是 ch1_s_med
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    $ nextscene = "ch" + pt + str(chapter) + "_s_" + poemopinion
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    call expression nextscene
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  # 不跳过读诗
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    if not skip_poem:
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    # ch1_s_end
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        $ nextscene = "ch" + pt + str(chapter) + "_s_end"
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        call expression nextscene
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    return