import tkinter as tk from tkinter import messagebox, simpledialog import random import math import time import json import os # ============ 配置文件路径 ============ CONFIG_FILE = os.path.join(os.path.dirname(__file__), "wheel_config.json") # ============ 默认奖品配置 ============ DEFAULT_PRIZES = [ {"name": "🎉 一等奖 iPhone", "color": "#FF6B6B", "weight": 1}, {"name": "🎁 二等奖 平板", "color": "#FFA07A", "weight": 2}, {"name": "🏆 三等奖 耳机", "color": "#FFD93D", "weight": 3}, {"name": "☕ 四等奖 咖啡券", "color": "#6BCB77", "weight": 5}, {"name": "🍀 五等奖 绿植", "color": "#4D96FF", "weight": 5}, {"name": "😢 谢谢参与", "color": "#9B59B6", "weight": 10}, {"name": "🎮 六等奖 游戏手柄","color": "#E056A0", "weight": 4}, {"name": "📚 七等奖 书籍", "color": "#00CEC9", "weight": 5}, ] # ============ 默认设置 ============ DEFAULT_SETTINGS = { "bg_color": "#1A1A2E", "text_color": "#FFFFFF", "pointer_color": "#FFDD57", "spin_duration": 4.0, # 旋转秒数 "min_spins": 5, # 最少旋转圈数 "max_spins": 8, # 最多旋转圈数 } class WheelGame: """转盘抽奖主类""" def __init__(self, root): self.root = root self.root.title("🎡 转盘抽奖小游戏") self.root.geometry("900x750") self.root.resizable(False, False) self.root.configure(bg=DEFAULT_SETTINGS["bg_color"]) # ---- 加载配置 ---- self.prizes = self._load_prizes() self.settings = DEFAULT_SETTINGS.copy() # ---- 状态变量 ---- self.angle = 0.0 # 当前转盘角度 self.is_spinning = False # 是否正在旋转 self.history = [] # 中奖记录 self.animation_id = None # 动画任务ID # ---- 构建界面 ---- self._build_ui() # ---- 绘制初始转盘 ---- self.draw_wheel() # ==================== 配置管理 ==================== def _load_prizes(self): """从文件加载奖品，失败则用默认""" try: if os.path.exists(CONFIG_FILE): with open(CONFIG_FILE, "r", encoding="utf-8") as f: data = json.load(f) if isinstance(data, list) and len(data) > 1: return data except Exception: pass return [p.copy() for p in DEFAULT_PRIZES] def _save_prizes(self): """保存奖品到文件""" try: with open(CONFIG_FILE, "w", encoding="utf-8") as f: json.dump(self.prizes, f, ensure_ascii=False, indent=2) except Exception as e: messagebox.showerror("保存失败", f"无法保存配置：{e}") # ==================== 界面构建 ==================== def _build_ui(self): """构建完整用户界面""" bg = DEFAULT_SETTINGS["bg_color"] fg = DEFAULT_SETTINGS["text_color"] # ---- 顶部标题 ---- title_frame = tk.Frame(self.root, bg=bg) title_frame.pack(pady=(18, 8)) tk.Label( title_frame, text="🎡 幸运转盘抽奖", font=("WenQuanYi Micro Hei", 26, "bold"), fg="#FFDD57", bg=bg ).pack() tk.Label( title_frame, text="点击「开始抽奖」转动转盘，看看今天的好运！", font=("WenQuanYi Micro Hei", 12), fg="#AAAAAA", bg=bg ).pack(pady=(4, 0)) # ---- 中间区域：转盘 + 侧边栏 ---- main_frame = tk.Frame(self.root, bg=bg) main_frame.pack(pady=10) # 左侧：Canvas 转盘 self.canvas_size = 420 self.canvas = tk.Canvas( main_frame, width=self.canvas_size, height=self.canvas_size, bg=bg, highlightthickness=0 ) self.canvas.pack(side=tk.LEFT, padx=(30, 20)) # 右侧：控制面板 ctrl = tk.Frame(main_frame, bg=bg, width=260) ctrl.pack(side=tk.LEFT, fill=tk.Y, padx=(10, 30)) ctrl.pack_propagate(False) tk.Label(ctrl, text="🎮 控制台", font=("WenQuanYi Micro Hei", 16, "bold"), fg="#FFDD57", bg=bg).pack(pady=(0, 12)) # 抽奖按钮 self.spin_btn = tk.Button( ctrl, text="🎯 开始抽奖", font=("WenQuanYi Micro Hei", 16, "bold"), bg="#FF6B6B", fg="white", activebackground="#FF5252", relief=tk.FLAT, cursor="hand2", pady=10, command=self.start_spin ) self.spin_btn.pack(fill=tk.X, pady=6, ipady=4) # 设置按钮 tk.Button( ctrl, text="⚙️ 编辑奖品", font=("WenQuanYi Micro Hei", 13), bg="#4D96FF", fg="white", activebackground="#3A7BD5", relief=tk.FLAT, cursor="hand2", pady=6, command=self.open_prize_editor ).pack(fill=tk.X, pady=4) # 重置记录 tk.Button( ctrl, text="🗑️ 清空记录", font=("WenQuanYi Micro Hei", 13), bg="#636E72", fg="white", activebackground="#4A5458", relief=tk.FLAT, cursor="hand2", pady=6, command=self.clear_history ).pack(fill=tk.X, pady=4) # 中奖概率显示 prob_frame = tk.LabelFrame( ctrl, text="中奖概率", font=("WenQuanYi Micro Hei", 11), fg="#AAAAAA", bg="#16213E", labelanchor="n" ) prob_frame.pack(fill=tk.BOTH, expand=True, pady=(12, 0)) self.prob_text = tk.Text( prob_frame, height=10, font=("WenQuanYi Micro Hei", 10), bg="#16213E", fg=fg, relief=tk.FLAT, state=tk.DISABLED, wrap=tk.NONE ) self.prob_text.pack(fill=tk.BOTH, expand=True, padx=6, pady=6) self._refresh_probability() # ---- 底部：中奖记录 ---- bottom = tk.Frame(self.root, bg=bg) bottom.pack(fill=tk.X, padx=30, pady=(10, 0)) tk.Label(bottom, text="📋 中奖记录", font=("WenQuanYi Micro Hei", 13, "bold"), fg="#FFDD57", bg=bg).pack(anchor=tk.W) self.history_var = tk.StringVar(value="暂无抽奖记录") tk.Label( bottom, textvariable=self.history_var, font=("WenQuanYi Micro Hei", 11), fg="#CCCCCC", bg="#16213E", anchor=tk.W, justify=tk.LEFT, relief=tk.SUNKEN, padx=10, pady=6 ).pack(fill=tk.X, pady=(4, 0)) # ---- 状态栏 ---- self.status_var = tk.StringVar(value="就绪") tk.Label( self.root, textvariable=self.status_var, font=("WenQuanYi Micro Hei", 10), fg="#666666", bg=bg ).pack(side=tk.BOTTOM, pady=4) # ==================== 转盘绘制 ==================== def draw_wheel(self): """绘制转盘（静态）""" self.canvas.delete("all") n = len(self.prizes) if n == 0: return cx = cy = self.canvas_size / 2 r = self.canvas_size / 2 - 10 slice_angle = 360.0 / n # 外圈装饰 self.canvas.create_oval( cx - r - 6, cy - r - 6, cx + r + 6, cy + r + 6, outline="#FFDD57", width=4, fill="" ) # 扇区 for i, prize in enumerate(self.prizes): start_angle = self.angle + i * slice_angle end_angle = start_angle + slice_angle # 绘制扇形（用 create_arc 的 pieslice 模式） self.canvas.create_arc( cx - r, cy - r, cx + r, cy + r, start=start_angle, extent=slice_angle, fill=prize["color"], outline="#FFFFFF", width=2, style=tk.PIESLICE ) # 文字 mid_angle = math.radians(start_angle + slice_angle / 2) text_r = r * 0.62 tx = cx + text_r * math.cos(mid_angle) ty = cy - text_r * math.sin(mid_angle) # 根据亮度决定文字颜色 text_color = self._contrast_color(prize["color"]) short_name = prize["name"] if len(short_name) > 6: short_name = short_name[:5] + "…" self.canvas.create_text( tx, ty, text=short_name, font=("WenQuanYi Micro Hei", 12, "bold"), fill=text_color, angle=0 ) # 中心圆 inner_r = 28 self.canvas.create_oval( cx - inner_r, cy - inner_r, cx + inner_r, cy + inner_r, fill="#1A1A2E", outline="#FFDD57", width=3 ) self.canvas.create_text( cx, cy, text="GO", font=("WenQuanYi Micro Hei", 14, "bold"), fill="#FFDD57" ) # 指针（三角形在顶部） ptr_h = 30 ptr_w = 18 self.canvas.create_polygon( cx, cy - r - 6, cx - ptr_w, cy - r + ptr_h - 6, cx + ptr_w, cy - r + ptr_h - 6, fill=DEFAULT_SETTINGS["pointer_color"], outline="#FFFFFF", width=2 ) def _contrast_color(self, hex_color): """根据背景色亮度返回黑/白文字色""" hex_color = hex_color.lstrip("#") r, g, b = int(hex_color[:2], 16), int(hex_color[2:4], 16), int(hex_color[4:6], 16) luminance = 0.299 * r + 0.587 * g + 0.114 * b return "#1A1A2E" if luminance > 140 else "#FFFFFF" # ==================== 抽奖逻辑 ==================== def start_spin(self): """开始旋转""" if self.is_spinning: return if len(self.prizes) < 2: messagebox.showwarning("提示", "请至少设置 2 个奖品！") return self.is_spinning = True self.spin_btn.config(state=tk.DISABLED, text="🌀 抽奖中…") self.status_var.set("转盘旋转中…") # 加权随机选择目标 weights = [p["weight"] for p in self.prizes] target_idx = random.choices(range(len(self.prizes)), weights=weights, k=1)[0] n = len(self.prizes) slice_angle = 360.0 / n # 目标扇区中心角度（以指针在顶部 0° 为参考） # 当前转盘 self.angle 是整体偏移，扇区 i 的范围： # [self.angle + i*slice, self.angle + (i+1)*slice] # 指针固定在顶部（对应画布 0° = 12 点钟方向即 -90° 需校正） # 简化处理：让目标扇区中心对齐指针位置 target_center = target_idx * slice_angle + slice_angle / 2 # 在转盘本地坐标 # 指针在顶部 = 画布 0° 方向；要让 target_center 转到指针处： # angle_final + target_center = 0 (mod 360) => angle_final = -target_center # 加上额外整圈 extra_spins = random.randint(self.settings["min_spins"], self.settings["max_spins"]) target_angle = -target_center + 360 * extra_spins # 确保是正向旋转（角度增加） if target_angle < self.angle + 360: target_angle += 360 * 2 # 动画参数 self.spin_target = target_angle self.spin_start_angle = self.angle self.spin_elapsed = 0.0 self.spin_duration = self.settings["spin_duration"] self.spin_target_idx = target_idx self._animate_spin() def _animate_spin(self): """旋转动画（使用 ease-out 缓动）""" dt = 0.03 # 每帧约 30ms self.spin_elapsed += dt t = min(self.spin_elapsed / self.spin_duration, 1.0) # easeOutCubic 缓动 ease = 1 - (1 - t) ** 3 current = self.spin_start_angle + (self.spin_target - self.spin_start_angle) * ease self.angle = current % 360 self.draw_wheel() if t < 1.0: self.animation_id = self.root.after(30, self._animate_spin) else: self.angle = self.spin_target % 360 self.is_spinning = False self.spin_btn.config(state=tk.NORMAL, text="🎯 开始抽奖") self._on_spin_finish(self.spin_target_idx) def _on_spin_finish(self, idx): """旋转结束处理""" prize = self.prizes[idx] self.history.append(prize["name"]) # 更新记录显示 recent = self.history[-5:] self.history_var.set(" → ".join(reversed(recent))) self.status_var.set(f"🎊 恭喜抽中：{prize['name']}") # 弹窗 messagebox.showinfo( "🎉 抽奖结果", f"恭喜你抽中了：\n\n {prize['name']}\n\n祝你好运连连！🍀" ) # ==================== 奖品编辑 ==================== def open_prize_editor(self): """打开奖品编辑窗口""" editor = tk.Toplevel(self.root) editor.title("⚙️ 编辑奖品") editor.geometry("560x560") editor.configure(bg=DEFAULT_SETTINGS["bg_color"]) editor.transient(self.root) editor.grab_set() bg = DEFAULT_SETTINGS["bg_color"] fg = DEFAULT_SETTINGS["text_color"] tk.Label(editor, text="奖品名称", font=("WenQuanYi Micro Hei", 11, "bold"), fg=fg, bg=bg).grid(row=0, column=0, padx=8, pady=(12, 4), sticky=tk.W) tk.Label(editor, text="颜色", font=("WenQuanYi Micro Hei", 11, "bold"), fg=fg, bg=bg).grid(row=0, column=1, padx=8, pady=(12, 4), sticky=tk.W) tk.Label(editor, text="权重", font=("WenQuanYi Micro Hei", 11, "bold"), fg=fg, bg=bg).grid(row=0, column=2, padx=8, pady=(12, 4), sticky=tk.W) rows = [] for i, p in enumerate(self.prizes): name_var = tk.StringVar(value=p["name"]) color_var = tk.StringVar(value=p["color"]) weight_var = tk.IntVar(value=p["weight"]) r = i + 1 e_name = tk.Entry(editor, textvariable=name_var, width=26, font=("WenQuanYi Micro Hei", 11)) e_name.grid(row=r, column=0, padx=8, pady=3) e_color = tk.Entry(editor, textvariable=color_var, width=12, font=("WenQuanYi Micro Hei", 11)) e_color.grid(row=r, column=1, padx=8, pady=3) e_weight = tk.Entry(editor, textvariable=weight_var, width=6, font=("WenQuanYi Micro Hei", 11)) e_weight.grid(row=r, column=2, padx=8, pady=3) # 颜色预览方块 preview = tk.Label(editor, width=4, bg=p["color"], relief=tk.RIDGE) preview.grid(row=r, column=3, padx=(0, 8), pady=3) rows.append((name_var, color_var, weight_var, preview)) def update_preview(idx): try: color = rows[idx][2].get() if False else rows[idx][1].get() rows[idx][3].config(bg=color) except Exception: pass for idx, (nv, cv, wv, pv) in enumerate(rows): cv.trace_add("write", lambda *a, i=idx: rows[i][3].config(bg=rows[i][1].get())) btn_frame = tk.Frame(editor, bg=bg) btn_frame.grid(row=len(self.prizes) + 1, column=0, columnspan=4, pady=16) def save_and_close(): new_prizes = [] for nv, cv, wv, pv in rows: name = nv.get().strip() color = cv.get().strip() try: weight = int(wv.get()) except ValueError: weight = 1 if name and color: new_prizes.append({"name": name, "color": color, "weight": max(1, weight)}) if len(new_prizes) < 2: messagebox.showerror("错误", "至少需要 2 个奖品！", parent=editor) return self.prizes = new_prizes self._save_prizes() self.angle = 0 self.draw_wheel() self._refresh_probability() editor.destroy() self.status_var.set("奖品已更新") tk.Button(btn_frame, text="✅ 保存", font=("WenQuanYi Micro Hei", 13, "bold"), bg="#6BCB77", fg="white", relief=tk.FLAT, padx=24, pady=6, command=save_and_close).pack(side=tk.LEFT, padx=8) tk.Button(btn_frame, text="🔄 恢复默认", font=("WenQuanYi Micro Hei", 12), bg="#E17055", fg="white", relief=tk.FLAT, padx=16, pady=6, command=lambda: self._reset_prizes(editor)).pack(side=tk.LEFT, padx=8) tk.Button(btn_frame, text="❌ 取消", font=("WenQuanYi Micro Hei", 12), bg="#636E72", fg="white", relief=tk.FLAT, padx=16, pady=6, command=editor.destroy).pack(side=tk.LEFT, padx=8) # 提示 tk.Label( editor, text="💡 提示：颜色用十六进制如 #FF6B6B，权重越大概率越高", font=("WenQuanYi Micro Hei", 10), fg="#888888", bg=bg ).grid(row=len(self.prizes) + 2, column=0, columnspan=4, pady=(4, 0)) def _reset_prizes(self, editor): if messagebox.askyesno("确认", "恢复默认奖品列表？", parent=editor): self.prizes = [p.copy() for p in DEFAULT_PRIZES] self._save_prizes() editor.destroy() self.angle = 0 self.draw_wheel() self._refresh_probability() self.status_var.set("已恢复默认奖品") def clear_history(self): if self.is_spinning: return self.history = [] self.history_var.set("暂无抽奖记录") self.status_var.set("记录已清空") # ==================== 概率刷新 ==================== def _refresh_probability(self): total = sum(p["weight"] for p in self.prizes) self.prob_text.config(state=tk.NORMAL) self.prob_text.delete("1.0", tk.END) for p in self.prizes: prob = p["weight"] / total * 100 self.prob_text.insert(tk.END, f"{p['name']}\n → {prob:.1f}%\n\n") self.prob_text.config(state=tk.DISABLED) # ==================== 主程序入口 ==================== if __name__ == "__main__": root = tk.Tk() app = WheelGame(root) root.mainloop()