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[投稿] 添加脚本: 猜数字 — by Yahoo
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‎script_library/scripts/games/script_mnadv3th.py‎

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import ui
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import random
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import traceback
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class GuessNumberView(ui.View):
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def __init__(self):
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super().__init__()
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# 基础视图设置
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self.name = '猜数字游戏'
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self.background_color = '#F2F2F7'
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# 游戏配置常量
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self.LOWER_LIMIT = 1
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self.UPPER_LIMIT = 100
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# 声明状态变量
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self.target_number = 0
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self.attempts = 0
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self.current_min = 0
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self.current_max = 0
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self.setup_ui()
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# 仅初始化逻辑状态，避免在 __init__ 中调起键盘导致崩溃
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self._init_game_state()
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def setup_ui(self):
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content_width = 280
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self.title_label = ui.Label(
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text='猜数字',
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font=('<system-bold>', 36),
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alignment=ui.ALIGN_CENTER,
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flex='LR'
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)
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self.title_label.width, self.title_label.height = content_width, 50
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self.range_label = ui.Label(
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font=('<system-medium>', 18),
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text_color='#007AFF',
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alignment=ui.ALIGN_CENTER,
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flex='LR'
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)
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self.range_label.width, self.range_label.height = content_width, 30
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self.input_field = ui.TextField(
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placeholder='输入数字...',
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font=('<system>', 24),
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alignment=ui.ALIGN_CENTER,
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keyboard_type=ui.KEYBOARD_NUMBER_PAD,
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background_color='white',
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corner_radius=12,
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flex='LR'
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)
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self.input_field.width, self.input_field.height = content_width, 50
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self.guess_button = ui.Button(
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title='确 认',
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font=('<system-bold>', 20),
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background_color='#007AFF',
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tint_color='white',
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corner_radius=12,
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action=self.check_guess,
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flex='LR'
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)
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self.guess_button.width, self.guess_button.height = content_width, 50
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self.feedback_label = ui.Label(
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font=('<system-medium>', 18),
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alignment=ui.ALIGN_CENTER,
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number_of_lines=0,
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flex='LR'
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)
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self.feedback_label.width, self.feedback_label.height = content_width, 80
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self.reset_button = ui.Button(
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title='🔄 重新开始',
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font=('<system-bold>', 18),
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tint_color='#FF3B30',
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action=self.reset_game,
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flex='LR'
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)
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self.reset_button.width, self.reset_button.height = content_width, 50
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for subview in [self.title_label, self.range_label, self.input_field,
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self.guess_button, self.feedback_label, self.reset_button]:
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self.add_subview(subview)
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def layout(self):
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"""覆盖底层布局方法，确保设备旋转时自动完美居中"""
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center_x = self.width / 2
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self.title_label.center = (center_x, 100)
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self.range_label.center = (center_x, 150)
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self.input_field.center = (center_x, 220)
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self.guess_button.center = (center_x, 290)
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self.feedback_label.center = (center_x, 380)
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self.reset_button.center = (center_x, 480)
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def update_range_label(self):
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self.range_label.text = f'目标范围: {self.current_min} - {self.current_max}'
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def show_feedback(self, text, color):
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self.feedback_label.text = text
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self.feedback_label.text_color = color
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def _init_game_state(self):
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"""防御性初始化：只管理数据，不涉及任何阻塞式的 UI 动作"""
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self.target_number = random.randint(self.LOWER_LIMIT, self.UPPER_LIMIT)
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self.attempts = 0
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self.current_min = self.LOWER_LIMIT
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self.current_max = self.UPPER_LIMIT
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self.update_range_label()
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self.show_feedback('游戏已准备好，请输入数字', '#8E8E93')
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self.guess_button.enabled = True
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self.input_field.enabled = True
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self.reset_button.hidden = True
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self.input_field.text = ''
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def check_guess(self, sender):
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"""事件回调函数，利用异常捕获构筑防护网"""
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try:
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input_text = self.input_field.text.strip()
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# 基础输入校验
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if not input_text:
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self.show_feedback('请输入数字！', '#FF3B30')
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return
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if not input_text.isdigit():
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self.show_feedback('请输入有效的整数！', '#FF3B30')
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self.input_field.text = ''
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return
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guess = int(input_text)
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# 范围越界校验
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if guess < self.LOWER_LIMIT or guess > self.UPPER_LIMIT:
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self.show_feedback(f'超出范围！请输入 {self.LOWER_LIMIT}-{self.UPPER_LIMIT}', '#FF3B30')
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self.input_field.text = ''
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return
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self.attempts += 1
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# 核心算法：区间单向收窄
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if guess < self.target_number:
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self.current_min = max(self.current_min, guess + 1)
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self.show_feedback(f'太小了！(已猜 {self.attempts} 次)', '#FF9500')
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self.update_range_label()
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self.input_field.text = ''
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# 延迟调用 begin_editing，避免可能的UI冲突
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ui.delay(0.1, lambda: self.input_field.begin_editing())
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elif guess > self.target_number:
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self.current_max = min(self.current_max, guess - 1)
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self.show_feedback(f'太大了！(已猜 {self.attempts} 次)', '#FF9500')
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self.update_range_label()
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self.input_field.text = ''
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# 延迟调用 begin_editing，避免可能的UI冲突
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ui.delay(0.1, lambda: self.input_field.begin_editing())
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else:
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# 猜中时的特殊处理
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self.show_feedback(f'🎉 恭喜猜中！答案是 {self.target_number}\n总共猜了 {self.attempts} 次。', '#34C759')
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self.range_label.text = f'正确答案: {self.target_number}'
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# 锁定交互并释放键盘
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self.guess_button.enabled = False
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self.input_field.enabled = False
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self.reset_button.hidden = False
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# 延迟调用 end_editing，避免可能的UI冲突
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ui.delay(0.1, lambda: self.input_field.end_editing())
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except Exception as e:
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# 简化异常处理，避免显示技术性错误信息
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self.show_feedback('输入有误，请重试', '#FF3B30')
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self.input_field.text = ''
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def reset_game(self, sender):
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self._init_game_state()
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# 延迟调用 begin_editing，避免可能的UI冲突
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ui.delay(0.1, lambda: self.input_field.begin_editing())
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if __name__ == '__main__':
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view = GuessNumberView()
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view.present('fullscreen')

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