// ============================================================
// 3DTank 工具链 Bundle (自动生成，请勿手动编辑)
// 构建: python build_bundle.py
// 用法: 全选粘贴到 3DTank 游戏页面控制台
// 操作: Alt+T 打开控制面板 | 左上角 HUD 显示状态
// ============================================================

// ===== hook_gamemode.js =====
// ===== GameMode Hook 脚本 v2（快速获取版）=====
// 改进：
//   1. 每次 yht 调用都更新引用（解决新战斗中旧引用失效问题）
//   2. ght.prototype 方法每次调用都更新
//   3. 定时器主动验证引用有效性，失效则重置
//   4. trySetGameMode 验证坦克列表，避免捕获未初始化实例
//
// 原理：
//   module_87072.$_$.ac = yht 函数（接收场景，返回 ght 实例）
//   module_87072.$_$.zb = ght 类（GameMode 组件类）
//   module_87072.$_$.bc = kht 函数（接收场景，返回 GameMode entity）
//   yht(scene).xzq_1 = Tht 实例（坦克列表管理器）
//   Tht.z11b() = a12c_1（坦克列表，Lx 实例）

(function() {
  console.log('===== GameMode Hook v2 开始 =====');

  // 1. 检查 webpack 内部对象
  if (!window.__wp_require__) {
    console.error('[错误] window.__wp_require__ 不存在');
    return;
  }

  // 2. 获取 module_87072 的导出
  var mod = window.__wp_require__(87072);
  if (!mod || !mod.$_$) {
    console.error('[错误] module_87072 未加载或无 $_$ 导出');
    return;
  }

  var ghtClass = mod.$_$.zb;
  var yhtFunc = mod.$_$.ac;

  console.log('[1] ght 类:', ghtClass ? ghtClass.name : '未找到');
  console.log('[1] yht 函数:', typeof yhtFunc === 'function' ? '已找到' : '未找到');

  if (!ghtClass) {
    console.error('[错误] ght 类未导出');
    return;
  }

  // ===== 辅助：设置 gameMode（无条件设置，坦克列表单独处理）=====
  function trySetGameMode(gm, source) {
    if (!gm) return false;
    var updated = window.__gameMode__ !== gm;
    window.__gameMode__ = gm;
    // 尝试获取坦克列表（失败也不影响 gameMode 设置）
    var tankCount = -1;
    try {
      var list = gm.q100_1.r11l();
      tankCount = list.e1();
      window.__tankList__ = list;
    } catch(e) {
      // xzq_1 或 z11b 暂时不可用，不影响 gameMode 设置
    }
    if (updated) {
      console.log('%c[Hook] ght 已更新 (via ' + source + ') 坦克数:' + tankCount, 'color:#0f0;font-weight:bold');
    }
    return true;
  }

  // ===== 3. Hook yht 函数 — 每次调用都更新 =====
  if (typeof yhtFunc === 'function' && !window.__yht_hooked__) {
    window.__yht_hooked__ = true;
    var origYht = yhtFunc;
    mod.$_$.ac = function(t) {
      var result = origYht.call(this, t);
      if (result) trySetGameMode(result, 'yht');
      return result;
    };
    console.log('[2] yht Hook 已安装（每次调用都更新）');
  } else if (window.__yht_hooked__) {
    console.log('[2] yht Hook 已存在');
  }

  // ===== 4. Hook ght.prototype 方法 — 每次调用都更新 =====
  if (!window.__ght_proto_hooked__) {
    window.__ght_proto_hooked__ = true;
    var proto = ghtClass.prototype;
    var methodCount = 0;
    Object.getOwnPropertyNames(proto).forEach(function(name) {
      if (name === 'constructor') return;
      var orig = Object.getOwnPropertyDescriptor(proto, name);
      if (!orig || typeof orig.value !== 'function') return;
      var origFn = orig.value;
      methodCount++;
      proto[name] = function() {
        trySetGameMode(this, 'ght.' + name);
        return origFn.apply(this, arguments);
      };
    });
    console.log('[3] ght.prototype 方法 Hook 已安装（' + methodCount + ' 个方法）');
  } else {
    console.log('[3] ght.prototype Hook 已存在');
  }

  // ===== 5. 定时器主动验证引用有效性 =====
  if (!window.__ght_validator__) {
    window.__ght_validator__ = true;
    var validateCount = 0;
    setInterval(function() {
      validateCount++;
      if (window.__gameMode__) {
        // 验证当前引用是否有效
        try {
          var list = window.__gameMode__.q100_1.r11l();
          window.__tankList__ = list;
        } catch(e) {
          // 引用失效（新战斗/退出战斗），重置等待重新捕获
          console.log('%c[验证] ght 引用失效，重置等待重新捕获', 'color:#f80;font-weight:bold');
          window.__gameMode__ = null;
          window.__tankList__ = null;
        }
      } else {
        // 未捕获，前5次每秒提示
        if (validateCount <= 5) {
          console.log('[验证] 等待 ght 捕获... (' + validateCount + ')');
        }
      }
    }, 500);
    console.log('[4] 定时验证器已启动（每500ms）');
  } else {
    console.log('[4] 定时验证器已存在');
  }

  // ===== 6. 状态显示 =====
  if (window.__gameMode__) {
    console.log('[5] 已有 ght 实例:', window.__gameMode__);
    if (window.__tankList__) {
      try {
        console.log('  当前坦克数量:', window.__tankList__.e1());
      } catch(e) {}
    }
  } else {
    console.log('[5] 等待 ght 实例捕获...');
    console.log('  提示: hook 已安装，战斗中触发事件会自动捕获');
  }

  // ===== 7. 辅助函数 =====
  window.__listTanks__ = function() {
    if (!window.__gameMode__) {
      console.log('ght 实例未捕获，请等待');
      return;
    }
    var list = window.__gameMode__.q100_1.r11l();
    var count = list.e1();
    console.log('=== 坦克列表 (' + count + " 个) ===");
    for (var i = 0; i < count; i++) {
      var tank = list.g1(i);
      console.log('[' + i + ']', tank);
    }
    return list;
  };

  window.__probeTank__ = function(idx) {
    if (!window.__gameMode__) {
      console.log('ght 实例未捕获');
      return;
    }
    var list = window.__gameMode__.q100_1.r11l();
    var tank = list.g1(idx || 0);
    console.log('坦克[' + (idx || 0) + ']:', tank);
    console.log('字段:', Object.keys(tank));
    Object.keys(tank).forEach(function(k) {
      var v = tank[k];
      var type = typeof v;
      if (type === 'number' || type === 'string' || type === 'boolean') {
        console.log('  ' + k + ' = ' + v + ' (' + type + ')');
      } else if (v === null) {
        console.log('  ' + k + ' = null');
      } else if (type === 'object') {
        console.log('  ' + k + ' = [object] (' + (v.constructor ? v.constructor.name : typeof v) + ')');
      } else if (type === 'function') {
        console.log('  ' + k + ' = [function]');
      }
    });
    return tank;
  };

  // 主动刷新/检查 ght 实例
  window.__refreshGameMode__ = function() {
    if (window.__gameMode__) {
      try {
        var list = window.__gameMode__.q100_1.r11l();
        console.log('%c[刷新] ght 引用有效，坦克数:' + list.e1(), 'color:#0f0;font-weight:bold');
        return window.__gameMode__;
      } catch(e) {
        console.log('%c[刷新] 旧引用失效，已重置', 'color:#f80;font-weight:bold');
        window.__gameMode__ = null;
        window.__tankList__ = null;
      }
    }
    console.log('[刷新] 等待 hook 捕获...（战斗中触发事件即可）');
    return null;
  };

  console.log('\n===== Hook v2 安装完成 =====');
  console.log('辅助函数:');
  console.log('  __listTanks()          - 列出所有坦克');
  console.log('  __probeTank(idx)       - 探查指定坦克的字段');
  console.log('  __refreshGameMode__()  - 刷新/检查 ght 实例');
  console.log('  window.__gameMode__    - ght 实例（自动更新）');
  console.log('  window.__tankList__    - 坦克列表（自动更新）');
})();


// ===== hornet_lib.js =====
// ===== 3DTank公共库 - 工具文件共享辅助函数 =====
// 在浏览器控制台运行（需先运行 hook_gamemode.js）
// 功能：提供坦克查询、队伍判断、相机信息、3D投影等公共函数
// 用法：各工具文件通过 var lib = window.__hornetLib__ 访问

(function() {
  console.log('===== 3DTank公共库加载 =====');

  if (!window.__gameMode__) {
    console.warn('[公共库] window.__gameMode__ 暂未捕获，工具启动时将失败。hook_gamemode.js 已安装 Hook，战斗中会自动捕获');
  }

  // ===== 缓存队伍判断函数（ZCt/m2Fn） =====
  var ZCt = null, m2Fn = null;

  // 加载队伍判断函数（从 module_87072 导出）
  // ZCt (mod.$_$.kd): 从坦克对象获取队伍ID
  // m2  (mod.$_$.rk): 判断两个队伍ID是否相同且非中立 = t.equals(n) && !t.equals(E$())
  function LoadTeamFunctions() {
    if (ZCt && m2Fn) return { ZCt: ZCt, m2Fn: m2Fn };
    try {
      var mod87072 = window.__wp_require__(87072);
      if (mod87072 && mod87072.$_$) {
        ZCt = mod87072.$_$.kd;
        m2Fn = mod87072.$_$.rk;
        console.log('[公共库] 队伍判断函数已加载: ZCt=' + (typeof ZCt) + ', m2=' + (typeof m2Fn));
      }
    } catch(e) {
      console.warn('[公共库] 加载队伍判断函数失败:', e.message);
    }
    return { ZCt: ZCt, m2Fn: m2Fn };
  }

  // ===== 从 entity 获取包含指定字段的组件 =====
  // 遍历 entity.wyj_1.r2a_1（Map<组件标识, 组件列表>），value 是列表类(s_)，g1(0) 获取实际组件
  // 注意：用 !== undefined 检查字段存在性，避免 falsy 值（0/""/null/false）漏判
  function FindComponentByField(entity, fieldName) {
    if (!entity || !entity.pyt_1 || !entity.pyt_1.s2a_1) return null;
    var result = null;
    entity.pyt_1.s2a_1.forEach(function(valueList, key) {
      if (result) return;
      try {
        var comp = (valueList && typeof valueList.g1 === 'function') ? valueList.g1(0) : valueList;
        if (comp && comp[fieldName] !== undefined) result = comp;
      } catch(e) {}
    });
    return result;
  }

  // ===== 获取坦克位置（G$t 物理组件的 pz7_1 = O$向量） =====
  // 返回 {x, y, z}，x/y 水平面，z 高度
  function GetTankPosition(tank) {
    var physicsComp = FindComponentByField(tank, 'gzh_1');
    if (physicsComp && physicsComp.gzh_1) {
      return {
        x: physicsComp.gzh_1.f20_1,
        y: physicsComp.gzh_1.g20_1,
        z: physicsComp.gzh_1.h20_1
      };
    }
    return null;
  }

  // ===== 获取坦克状态值（Yjt 组件的 vzr_1.k3_1） =====
  // 状态枚举：0=DEAD, 1=DEAD_PHANTOM, 2=SEMI_ACTIVE, 3=ACTIVE, 4=DISABLED
  // Yjt 特征：有 azs_1（状态机）和 vzr_1（状态枚举）字段
  function GetTankState(tank) {
    if (!tank || !tank.pyt_1 || !tank.pyt_1.s2a_1) return -1;
    var tankComp = null;
    tank.pyt_1.s2a_1.forEach(function(valueList, key) {
      if (tankComp) return;
      try {
        var comp = (valueList && typeof valueList.g1 === 'function') ? valueList.g1(0) : valueList;
        if (comp && comp.t101_1 && comp.o101_1 !== undefined) tankComp = comp;
      } catch(e) {}
    });
    if (tankComp && tankComp.o101_1) return tankComp.o101_1.k3_1;
    return -1;
  }

  // 只有 ACTIVE(3) 才是战斗中的坦克
  function IsTankAlive(tank) { return GetTankState(tank) === 3; }

  // ===== 获取坦克名称（yot 用户信息组件） =====
  // s120_1 = userName, u120_1 = clanTag（可为null）, t120_1 = userRank
  function GetTankName(tank) {
    var userComp = FindComponentByField(tank, 'k12a_1');
    if (!userComp) return null;
    var name = userComp.k12a_1 || '';
    var clanTag = userComp.m12a_1 || '';
    return clanTag ? (clanTag + ' ' + name) : name;
  }

  // ===== 获取坦克血量（Vkt 血量组件） =====
  // f122_1 = 最大血量(max), g122_1 = 当前血量(current, 死亡时=0)
  function GetTankHealth(tank) {
    var healthComp = FindComponentByField(tank, 'y12b_1');
    if (!healthComp) return null;
    var max = healthComp.x12b_1 || 0;
    var cur = healthComp.y12b_1 || 0;
    if (max <= 0) return null;
    return { current: cur, max: max, percent: cur / max };
  }

  // ===== 获取玩家坦克 =====
  // 优先 ezr_1（当前观察坦克），备用 fzr_1（本地控制坦克），再备用坦克列表第一个
  // checkPosition: 是否检查位置有效性（默认true；测试脚本传false以在死亡状态控制）
  function GetPlayerTank(gm, checkPosition) {
    if (checkPosition === undefined) checkPosition = true;
    var t = gm.x100_1;
    if (t && (!checkPosition || GetTankPosition(t))) return t;
    t = gm.y100_1;
    if (t && (!checkPosition || GetTankPosition(t))) return t;
    try {
      var tl = gm.q100_1.r11l();
      if (tl.e1() > 0) {
        t = tl.g1(0);
        if (t && (!checkPosition || GetTankPosition(t))) return t;
      }
    } catch(e) {}
    return null;
  }

  // ===== 判断是否友方 =====
  // 策略1（优先）：ZCt 获取双方队伍ID，m2 比较（同队且非中立）
  // 策略2（备用）：比较 gm.gzr_1（本地队伍ID）与坦克队伍ID
  function IsFriendly(tank, playerTank, gm) {
    if (!tank || !playerTank) return false;
    if (ZCt && m2Fn) {
      try {
        var tankTeam = ZCt(tank);
        var playerTeam = ZCt(playerTank);
        if (tankTeam && playerTeam) return m2Fn(tankTeam, playerTeam);
      } catch(e) {}
    }
    try {
      if (gm && gm.z100_1 && ZCt) {
        var team = ZCt(tank);
        if (team && gm.z100_1) {
          return team.equals(gm.z100_1) && m2Fn ? m2Fn(team, gm.z100_1) : team.equals(gm.z100_1);
        }
      }
    } catch(e) {}
    return false;
  }

  // ===== 获取相机信息（$r/gq 相机组件） =====
  // 遍历 GameMode entity 和所有坦克 entity 查找活跃相机组件
  // 策略1：查找 $r/gq 相机组件（有 kym_1 位置 和 lym_1 方向）
  // 策略2：查找 k7 相机控制器（有 qz9_1 和 gz9_1），从 gz9_1 获取相机组件
  // 返回 {yaw, pitch, fov, pos:{x,y,z}}
  // 注意：lym_1.h20_1 是 roll（绕Z），lym_1.f20_1 是 pitch（绕X）
  function GetCameraInfo(gm) {
    var entities = [];
    try {
      var gameScene = gm.jyw().iyt_1;
      var gmEntity = gameScene.xyu("GameMode");
      if (gmEntity) entities.push(gmEntity);
    } catch(e) {}
    try {
      var tankList = gm.q100_1.r11l();
      var tCount = tankList.e1();
      for (var i = 0; i < tCount; i++) {
        var t = tankList.g1(i);
        if (t) entities.push(t);
      }
    } catch(e) {}

    for (var i = 0; i < entities.length; i++) {
      var entity = entities[i];
      if (!entity || !entity.pyt_1 || !entity.pyt_1.s2a_1) continue;
      var found = null;
      entity.pyt_1.s2a_1.forEach(function(valueList, key) {
        if (found) return;
        try {
          var comp = (valueList && typeof valueList.g1 === 'function') ? valueList.g1(0) : valueList;
          if (!comp) return;
          // 策略1：$r/gq 相机组件
          if (comp.cyw_1 && comp.dyw_1 &&
              comp.cyw_1.f20_1 !== undefined && comp.dyw_1.f20_1 !== undefined) {
            if (Math.abs(comp.dyw_1.h20_1) > 0.001 || Math.abs(comp.dyw_1.f20_1) > 0.001) {
              found = comp;
              return;
            }
          }
          // 策略2：k7 相机控制器
          if (comp.jzj_1 && comp.zzi_1) {
            var camComp = comp.zzi_1;
            if (camComp && camComp.cyw_1 && camComp.dyw_1 &&
                (Math.abs(camComp.dyw_1.h20_1) > 0.001 || Math.abs(camComp.dyw_1.f20_1) > 0.001)) {
              found = camComp;
              return;
            }
          }
        } catch(e) {}
      });
      if (found) {
        return {
          yaw: found.dyw_1.h20_1,
          pitch: found.dyw_1.f20_1,
          fov: found.byw_1 || 1.0471976,
          pos: {
            x: found.cyw_1.f20_1,
            y: found.cyw_1.g20_1,
            z: found.cyw_1.h20_1
          }
        };
      }
    }
    return null;
  }

  // ===== 获取全局碰撞检测器（uMt 组件，挂在 GameMode entity 上） =====
  // g16x(startVec, dirVec, maxDist, resultObj, filterObj) = 全局射线检测
  function GetUMtComponent(gm) {
    try {
      var gmEntity = gm.jyw();
      if (!gmEntity || !gmEntity.pyt_1 || !gmEntity.pyt_1.s2a_1) return null;
      var uMt = null;
      gmEntity.pyt_1.s2a_1.forEach(function(valueList, key) {
        if (uMt) return;
        try {
          var comp = (valueList && typeof valueList.g1 === 'function') ? valueList.g1(0) : valueList;
          if (comp && typeof comp.m179 === 'function') uMt = comp;
        } catch(e) {}
      });
      return uMt;
    } catch(e) {
      return null;
    }
  }

  // ===== 构造 mock O$ 向量（用于射线检测接口） =====
  function MkVec(x, y, z) {
    return {
      f20_1: x || 0, g20_1: y || 0, h20_1: z || 0,
      k26: function(t) { this.f20_1 = t.f20_1; this.g20_1 = t.g20_1; this.h20_1 = t.h20_1; },
      n23: function(x, y, z) { this.f20_1 = x; this.g20_1 = y; this.h20_1 = z; return this; }
    };
  }

  // ===== 射线检测：返回命中距离（-1=未命中/异常） =====
  // 从 fromPos 沿 (dirX,dirY,dirZ) 方向，最大距离 maxDist
  function RaycastDistance(gm, fromPos, dirX, dirY, dirZ, maxDist) {
    var uMt = GetUMtComponent(gm);
    if (!uMt) return -1;
    try {
      var startVec = MkVec(fromPos.x, fromPos.y, fromPos.z);
      var dirVec = MkVec(dirX, dirY, dirZ);
      var result = {
        y178_1: MkVec(0, 0, 0),
        z178_1: MkVec(0, 0, 0),
        a179_1: maxDist,
        c179_1: null,
        b179_1: null,
        d179: function(t, n, i, r, e) {
          this.y178_1.k26(t);
          this.z178_1.k26(n);
          this.a179_1 = i;
          this.c179_1 = r;
          this.b179_1 = e;
        },
        d3: function() { this.b179_1 = null; }
      };
      var filter = {
        o1co_1: { h1: function() { return false; }, d3: function() {} },
        w179: function() { return true; },
        d3: function() { this.o1co_1.d3(); },
        p1co: function() {}
      };
      var hit = uMt.m179(startVec, dirVec, maxDist, result, filter);
      return (hit && result.a179_1 < maxDist) ? result.a179_1 : -1;
    } catch(e) {
      return -1;
    }
  }

  // ===== 3D 到 2D 投影（用于 UI 标记） =====
  // 标准透视投影：forward/right/up 三轴正交基
  function Project3D(worldPos, camPos, yaw, pitch, fov, screenW, screenH) {
    var cp = Math.cos(pitch);
    var sp = Math.sin(pitch);
    var cy = Math.cos(yaw);
    var sy = Math.sin(yaw);
    var forward = { x: cp * (-sy), y: cp * cy, z: sp };
    var right = { x: cy, y: sy, z: 0 };
    var up = {
      x: right.y * forward.z - right.z * forward.y,
      y: right.z * forward.x - right.x * forward.z,
      z: right.x * forward.y - right.y * forward.x
    };
    var relX = worldPos.x - camPos.x;
    var relY = worldPos.y - camPos.y;
    var relZ = worldPos.z - camPos.z;
    var camX = relX * right.x + relY * right.y + relZ * right.z;
    var camY = relX * up.x + relY * up.y + relZ * up.z;
    var camZ = relX * forward.x + relY * forward.y + relZ * forward.z;
    if (camZ <= 0.1) return null;
    var focalLength = screenH / (2 * Math.tan(fov / 2));
    var screenX = screenW / 2 + (camX / camZ) * focalLength;
    var screenY = screenH / 2 - (camY / camZ) * focalLength;
    return { x: screenX, y: screenY, depth: camZ };
  }

  // ===== 用世界变换矩阵变换顶点（列主序4x4矩阵） =====
  function TransformVertex(matrix, x, y, z) {
    return {
      x: matrix[0] * x + matrix[4] * y + matrix[8] * z + matrix[12],
      y: matrix[1] * x + matrix[5] * y + matrix[9] * z + matrix[13],
      z: matrix[2] * x + matrix[6] * y + matrix[10] * z + matrix[14]
    };
  }

  // ===== 让元素可拖动（左键拖动，改变 left/top） =====
  // 适用于固定定位的小窗口（雷达、后视镜等）
  // 实现要点：Pointer Events + setPointerCapture，保证 pointerup/pointercancel 必定回到元素，
  //           并在 window 捕获阶段兜底，避免游戏画布抢事件后"松手仍粘着鼠标"。
  function MakeDraggable(elem) {
    if (!elem) return null;
    elem.style.cursor = 'move';

    var Active = false;
    var PointerId = null;
    var GrabX = 0;
    var GrabY = 0;

    function MoveTo(ClientX, ClientY) {
      var NextX = Math.max(0, Math.min(window.innerWidth - 50, ClientX - GrabX));
      var NextY = Math.max(0, Math.min(window.innerHeight - 30, ClientY - GrabY));
      elem.style.left = NextX + 'px';
      elem.style.top = NextY + 'px';
    }

    function Begin(ClientX, ClientY) {
      var Rect = elem.getBoundingClientRect();
      // 移除 right 定位，改用 left
      elem.style.right = 'auto';
      elem.style.transform = 'none';
      elem.style.left = Rect.left + 'px';
      elem.style.top = Rect.top + 'px';
      GrabX = ClientX - Rect.left;
      GrabY = ClientY - Rect.top;
      Active = true;
      elem.style.cursor = 'grabbing';
    }

    function End() {
      if (!Active) return;
      Active = false;
      if (PointerId !== null && elem.releasePointerCapture) {
        try { elem.releasePointerCapture(PointerId); } catch (Err) {}
      }
      PointerId = null;
      elem.style.cursor = 'move';
    }

    if (window.PointerEvent) {
      elem.addEventListener('pointerdown', function (e) {
        if (e.button !== 0) return;
        Begin(e.clientX, e.clientY);
        PointerId = e.pointerId;
        try { elem.setPointerCapture(e.pointerId); } catch (Err) {}
        e.preventDefault();
      });
      elem.addEventListener('pointermove', function (e) {
        if (!Active || (PointerId !== null && e.pointerId !== PointerId)) return;
        if (e.buttons === 0) { End(); return; }
        MoveTo(e.clientX, e.clientY);
      });
      elem.addEventListener('pointerup', function () { End(); });
      elem.addEventListener('pointercancel', function () { End(); });
      elem.addEventListener('lostpointercapture', function () { End(); });
      window.addEventListener('pointerup', function () { End(); }, true);
    } else {
      elem.addEventListener('mousedown', function (e) {
        if (e.button !== 0) return;
        Begin(e.clientX, e.clientY);
        e.preventDefault();
      });
      document.addEventListener('mousemove', function (e) {
        if (!Active) return;
        if (e.buttons === 0) { End(); return; }
        MoveTo(e.clientX, e.clientY);
      }, true);
      document.addEventListener('mouseup', function () { End(); }, true);
    }

    window.addEventListener('blur', End);
    window.addEventListener('mouseleave', End);

    return { End: End, IsActive: function () { return Active; } };
  }

  // ===== 导出公共函数到 window.__hornetLib__ =====
  window.__hornetLib__ = {
    LoadTeamFunctions: LoadTeamFunctions,
    FindComponentByField: FindComponentByField,
    GetTankPosition: GetTankPosition,
    GetTankState: GetTankState,
    IsTankAlive: IsTankAlive,
    GetTankName: GetTankName,
    GetTankHealth: GetTankHealth,
    GetPlayerTank: GetPlayerTank,
    IsFriendly: IsFriendly,
    GetCameraInfo: GetCameraInfo,
    GetUMtComponent: GetUMtComponent,
    MkVec: MkVec,
    RaycastDistance: RaycastDistance,
    Project3D: Project3D,
    TransformVertex: TransformVertex,
    MakeDraggable: MakeDraggable
  };

  console.log('[公共库] 已加载，可用函数:', Object.keys(window.__hornetLib__).join(', '));
})();


// ===== hornet_radar.js =====
// ===== 3DTank雷达 - 2D俯视图雷达 =====
// 在浏览器控制台运行（需先运行 hook_gamemode.js）
// 功能：在屏幕右上角显示2D雷达，显示所有坦克的相对位置

(function() {
  function _start() {
  console.log('===== 3DTank雷达启动 =====');

  if (!window.__gameMode__) {
    console.error('请先运行 hook_gamemode.js');
    return;
  }

  // ===== 清理旧雷达 =====
  if (window.__hornetRadar__) {
    window.__hornetRadar__.stop();
    console.log('已停止旧雷达');
  }

  var gm = window.__gameMode__;

  // ===== 引用公共库（hornet_lib.js） =====
  var lib = window.__hornetLib__;
  if (!lib) {
    console.error('[雷达] 请先运行 hornet_lib.js');
    return;
  }
  var teamFns = lib.LoadTeamFunctions();
  var ZCt = teamFns.ZCt, m2Fn = teamFns.m2Fn;

  // 组件查找：使用公共库（已修复 falsy 值漏判 bug）
  var FindComponentByField = lib.FindComponentByField;

  // 坦克位置：使用公共库
  var GetTankPosition = lib.GetTankPosition;

  // ===== 获取坦克方向（Kkt 组件的 dzc_1） =====
  function getTankDirection(tank) {
    var hullComp = FindComponentByField(tank, 'vzl_1');
    if (hullComp && hullComp.wzl_1) {
      return {
        x: hullComp.wzl_1.f20_1,
        y: hullComp.wzl_1.g20_1,
        z: hullComp.wzl_1.h20_1
      };
    }
    return null;
  }

  // ===== 获取相机方向（gq/$r 组件的 lym_1.h20_1 = 偏航角） =====
  // 相机组件可能在 GameMode entity、玩家坦克或任何坦克上
  // 策略1：查找 $r/gq 相机组件（有 kym_1 和 lym_1 字段）
  // 策略2：查找 k7 相机控制器（有 qz9_1 和 gz9_1 字段），从 gz9_1 获取相机组件
  function getCameraHeading() {
    var entities = [];

    // 1. GameMode entity
    try {
      var gameScene = gm.jyw().iyt_1;
      var gmEntity = gameScene.xyu("GameMode");
      if (gmEntity) entities.push(gmEntity);
    } catch(e) {}

    // 2. 所有坦克列表中的 entity
    try {
      var tankList = gm.q100_1.r11l();
      var tCount = tankList.e1();
      for (var i = 0; i < tCount; i++) {
        var t = tankList.g1(i);
        if (t) entities.push(t);
      }
    } catch(e) {}

    // 在每个 entity 上查找相机组件
    for (var i = 0; i < entities.length; i++) {
      var entity = entities[i];
      if (!entity || !entity.pyt_1 || !entity.pyt_1.s2a_1) continue;

      var found = null;
      entity.pyt_1.s2a_1.forEach(function(valueList, key) {
        if (found) return;
        try {
          var comp = (valueList && typeof valueList.g1 === 'function') ? valueList.g1(0) : valueList;
          if (!comp) return;

          // 策略1：查找 $r/gq 相机组件（有 kym_1 和 lym_1 字段）
          if (comp.cyw_1 && comp.dyw_1 &&
              comp.cyw_1.f20_1 !== undefined && comp.dyw_1.f20_1 !== undefined) {
            // 检查是否是活跃的相机（lym_1 不全为0）
            if (Math.abs(comp.dyw_1.h20_1) > 0.001 || Math.abs(comp.dyw_1.f20_1) > 0.001) {
              found = comp;
              return;
            }
          }

          // 策略2：查找 k7 相机控制器（有 qz9_1 和 gz9_1 字段）
          if (comp.jzj_1 && comp.zzi_1) {
            var camComp = comp.zzi_1;
            if (camComp && camComp.cyw_1 && camComp.dyw_1 &&
                (Math.abs(camComp.dyw_1.h20_1) > 0.001 || Math.abs(camComp.dyw_1.f20_1) > 0.001)) {
              found = camComp;
              return;
            }
          }
        } catch(e) {}
      });

      if (found) {
        // lym_1.h20_1 = -atan2(t, n) = 偏航角
        // lym_1.f20_1 = atan2(i, e) = 俯仰角
        return {
          yaw: -found.dyw_1.h20_1,  // 偏航角（转为正向）
          pitch: found.dyw_1.f20_1,  // 俯仰角
          pos: {
            x: found.cyw_1.f20_1,
            y: found.cyw_1.g20_1,
            z: found.cyw_1.h20_1
          }
        };
      }
    }
    return null;
  }

  // 玩家坦克：使用公共库
  function GetPlayerTank() { return lib.GetPlayerTank(gm); }

  // 友方判断：使用公共库
  function IsFriendly(tank, playerTank) { return lib.IsFriendly(tank, playerTank, gm); }

  // ===== 获取全局碰撞检测器（uMt 组件，挂在 GameMode entity 上） =====
  var UMtComponent = null;
  function getUMtComponent() {
    if (UMtComponent) return UMtComponent;
    try {
      var gmEntity = gm.jyw();
      if (!gmEntity || !gmEntity.pyt_1 || !gmEntity.pyt_1.s2a_1) return null;
      gmEntity.pyt_1.s2a_1.forEach(function(valueList, key) {
        if (UMtComponent) return;
        try {
          var comp = (valueList && typeof valueList.g1 === 'function') ? valueList.g1(0) : valueList;
          if (comp && typeof comp.m179 === 'function') UMtComponent = comp;
        } catch(e) {}
      });
      if (UMtComponent) console.log('[雷达] uMt 碰撞检测器已获取');
      else UMtComponent = false;
    } catch(e) {
      console.warn('[雷达] 获取 uMt 失败:', e.message);
    }
    return UMtComponent || null;
  }

  // mock O$ 向量：使用公共库
  var MkVec = lib.MkVec;

  // ===== 射线检测：从 from 点沿 dir 方向，最大距离 maxDist，返回命中距离（-1=未命中） =====
  function raycastDistance(fromPos, dirX, dirY, dirZ, maxDist) {
    var uMt = getUMtComponent();
    if (!uMt) return -1;
    try {
      var startVec = MkVec(fromPos.x, fromPos.y, fromPos.z);
      var dirVec = MkVec(dirX, dirY, dirZ);
      var result = {
        y178_1: MkVec(0,0,0), z178_1: MkVec(0,0,0),
        a179_1: maxDist, c179_1: null, b179_1: null,
        d179: function(t, n, i, r, e) {
          this.y178_1.k26(t); this.z178_1.k26(n);
          this.a179_1 = i; this.c179_1 = r; this.b179_1 = e;
        },
        d3: function() { this.b179_1 = null; }
      };
      var filter = {
        o1co_1: { h1: function() { return false; }, d3: function() {} },
        w179: function() { return true; },
        d3: function() {}, p1co: function() {}
      };
      var hit = uMt.m179(startVec, dirVec, maxDist, result, filter);
      return (hit && result.a179_1 < maxDist) ? result.a179_1 : -1;
    } catch(e) {
      return -1;
    }
  }

  // ===== 地形高度采样（分帧，双缓冲） =====
  // 双缓冲：重采样时写 newHeights，旧 heights 继续显示，完成后原子切换
  // 解决闪烁：重采样期间不清空 heights，ready 保持 true
  var Terrain = {
    gridSize: 72,          // 72x72 网格
    range: 30000,          // 采样范围（与雷达范围一致）
    // 当前显示的缓冲区
    heights: null,
    originX: 0, originY: 0,
    minHeight: 99999, maxHeight: -99999,
    // 重采样时的新缓冲区（null=未在重采样）
    newHeights: null,
    newOriginX: 0, newOriginY: 0,
    newMinHeight: 99999, newMaxHeight: -99999,
    sampling: false,
    sampleIndex: 0,
    lastSampleX: 99999, lastSampleY: 99999,
    samplesPerFrame: 60,
    rayStartZ: 5000,
    rayMaxDist: 10000,
    ready: false
  };

  // 首次初始化（heights 为 null 时调用）
  function initTerrain(playerPos) {
    Terrain.heights = new Float32Array(Terrain.gridSize * Terrain.gridSize);
    for (var i = 0; i < Terrain.heights.length; i++) Terrain.heights[i] = NaN;
    Terrain.originX = playerPos.x;
    Terrain.originY = playerPos.y;
    Terrain.minHeight = 99999;
    Terrain.maxHeight = -99999;
    Terrain.sampleIndex = 0;
    Terrain.sampling = true;
    Terrain.ready = false;
  }

  // 开始重采样（双缓冲：不清空 heights，保持 ready 状态）
  function startResample(playerPos) {
    Terrain.newHeights = new Float32Array(Terrain.gridSize * Terrain.gridSize);
    for (var i = 0; i < Terrain.newHeights.length; i++) Terrain.newHeights[i] = NaN;
    Terrain.newOriginX = playerPos.x;
    Terrain.newOriginY = playerPos.y;
    Terrain.newMinHeight = 99999;
    Terrain.newMaxHeight = -99999;
    Terrain.sampleIndex = 0;
    Terrain.sampling = true;
    // 不动 heights/originX/originY/min/max/ready —— 旧数据继续显示，避免闪烁
  }

  function updateTerrainSampling(playerPos) {
    // 首次初始化
    if (!Terrain.heights) {
      initTerrain(playerPos);
      Terrain.lastSampleX = playerPos.x;
      Terrain.lastSampleY = playerPos.y;
    } else if (!Terrain.sampling) {
      // 玩家移动超过 range/3 重新采样（双缓冲，不阻塞显示）
      var dx = playerPos.x - Terrain.lastSampleX;
      var dy = playerPos.y - Terrain.lastSampleY;
      if (dx*dx + dy*dy > (Terrain.range/3)*(Terrain.range/3)) {
        Terrain.lastSampleX = playerPos.x;
        Terrain.lastSampleY = playerPos.y;
        startResample(playerPos);
      }
    }

    if (!Terrain.sampling) return;
    var uMt = getUMtComponent();
    if (!uMt) { Terrain.sampling = false; return; }

    var halfRange = Terrain.range / 2;
    var cellSize = Terrain.range / (Terrain.gridSize - 1);
    var sampled = 0;

    // 目标缓冲区：重采样时写 newHeights，首次时写 heights
    var target = Terrain.newHeights || Terrain.heights;
    var originX = Terrain.newHeights ? Terrain.newOriginX : Terrain.originX;
    var originY = Terrain.newHeights ? Terrain.newOriginY : Terrain.originY;
    var minH = Terrain.newHeights ? Terrain.newMinHeight : Terrain.minHeight;
    var maxH = Terrain.newHeights ? Terrain.newMaxHeight : Terrain.maxHeight;

    while (Terrain.sampleIndex < Terrain.gridSize * Terrain.gridSize && sampled < Terrain.samplesPerFrame) {
      var gx = Terrain.sampleIndex % Terrain.gridSize;
      var gy = Math.floor(Terrain.sampleIndex / Terrain.gridSize);
      var wx = originX - halfRange + gx * cellSize;
      var wy = originY - halfRange + gy * cellSize;

      // 向下射线检测地面高度
      var dist = raycastDistance(
        { x: wx, y: wy, z: Terrain.rayStartZ },
        0, 0, -1, Terrain.rayMaxDist
      );
      var height = dist > 0 ? (Terrain.rayStartZ - dist) : NaN;
      target[Terrain.sampleIndex] = height;
      if (!isNaN(height)) {
        if (height < minH) minH = height;
        if (height > maxH) maxH = height;
      }

      Terrain.sampleIndex++;
      sampled++;
    }

    // 回写 min/max（基本类型，需手动赋值）
    if (Terrain.newHeights) {
      Terrain.newMinHeight = minH;
      Terrain.newMaxHeight = maxH;
    } else {
      Terrain.minHeight = minH;
      Terrain.maxHeight = maxH;
    }

    if (Terrain.sampleIndex >= Terrain.gridSize * Terrain.gridSize) {
      // 采样完成：原子切换
      if (Terrain.newHeights) {
        Terrain.heights = Terrain.newHeights;
        Terrain.originX = Terrain.newOriginX;
        Terrain.originY = Terrain.newOriginY;
        Terrain.minHeight = Terrain.newMinHeight;
        Terrain.maxHeight = Terrain.newMaxHeight;
        Terrain.newHeights = null;
        console.log('[雷达] 地形重采样完成, 高度范围:', Terrain.minHeight.toFixed(0), '~', Terrain.maxHeight.toFixed(0));
      } else {
        console.log('[雷达] 地形采样完成, 高度范围:', Terrain.minHeight.toFixed(0), '~', Terrain.maxHeight.toFixed(0));
      }
      Terrain.sampling = false;
      Terrain.ready = true;
    }
  }

  var _terrainCanvas = null;
  function drawTerrain(ctx, playerPos, playerAngle) {
    if (!Terrain.ready || !Terrain.heights) return;
    if (!_terrainCanvas) {
      _terrainCanvas = document.createElement('canvas');
      _terrainCanvas.width = radius * 2;
      _terrainCanvas.height = radius * 2;
    }
    var tCtx = _terrainCanvas.getContext('2d');
    var w = radius * 2;
    var imgData = tCtx.createImageData(w, w);
    var data = imgData.data;

    var cosA = Math.cos(playerAngle);
    var sinA = Math.sin(playerAngle);
    var halfRange = Terrain.range / 2;
    var cellSize = Terrain.range / (Terrain.gridSize - 1);
    var heightRange = Terrain.maxHeight - Terrain.minHeight;
    if (heightRange < 1) heightRange = 1;
    var originX = Terrain.originX - halfRange;
    var originY = Terrain.originY - halfRange;
    var scale = Terrain.range / (radius * 2); // 雷达像素→世界距离

    // 超出网格范围/未采样点的默认暗色（避免空洞）
    var DEF_R = 15, DEF_G = 20, DEF_B = 35, DEF_A = 180;

    // 遍历每个雷达像素，反算世界坐标，双线性插值查询高度图
    // 海拔配色：蓝(低)→绿(中)→紫(高)
    for (var py = 0; py < w; py++) {
      for (var px = 0; px < w; px++) {
        var ox = px - radius;           // 相对中心x
        var oy = radius - py;           // 相对中心y（反转）
        // 逆旋转（雷达→世界）
        var rdx = ox * cosA + oy * sinA;
        var rdy = -ox * sinA + oy * cosA;
        var wx = playerPos.x + rdx * scale;
        var wy = playerPos.y + rdy * scale;
        var idx = (py * w + px) * 4;
        // 双线性插值查询高度图
        var gxf = (wx - originX) / cellSize;
        var gyf = (wy - originY) / cellSize;
        var gx0 = Math.floor(gxf);
        var gy0 = Math.floor(gyf);
        // 超出网格范围：填充默认暗色（不跳过，解决高度图不全）
        if (gx0 < 0 || gx0 >= Terrain.gridSize || gy0 < 0 || gy0 >= Terrain.gridSize) {
          data[idx] = DEF_R; data[idx + 1] = DEF_G; data[idx + 2] = DEF_B; data[idx + 3] = DEF_A;
          continue;
        }
        var gx1 = Math.min(gx0 + 1, Terrain.gridSize - 1);
        var gy1 = Math.min(gy0 + 1, Terrain.gridSize - 1);
        var fx = gxf - gx0;
        var fy = gyf - gy0;
        // 四个角的高度
        var h00 = Terrain.heights[gy0 * Terrain.gridSize + gx0];
        var h10 = Terrain.heights[gy0 * Terrain.gridSize + gx1];
        var h01 = Terrain.heights[gy1 * Terrain.gridSize + gx0];
        var h11 = Terrain.heights[gy1 * Terrain.gridSize + gx1];
        // 未采样到的点：填充默认暗色
        if (isNaN(h00) || isNaN(h10) || isNaN(h01) || isNaN(h11)) {
          data[idx] = DEF_R; data[idx + 1] = DEF_G; data[idx + 2] = DEF_B; data[idx + 3] = DEF_A;
          continue;
        }
        // 双线性插值
        var h0 = h00 * (1 - fx) + h10 * fx;   // y=gy0 行 x 方向插值
        var h1 = h01 * (1 - fx) + h11 * fx;   // y=gy1 行 x 方向插值
        var h = h0 * (1 - fy) + h1 * fy;       // y 方向插值
        var norm = (h - Terrain.minHeight) / heightRange;
        // 蓝(50,100,230) → 绿(80,210,90) → 紫(190,80,220)
        var r, g, b;
        if (norm < 0.5) {
          var t = norm * 2; // 0~1
          r = Math.floor(50 + (80 - 50) * t);
          g = Math.floor(100 + (210 - 100) * t);
          b = Math.floor(230 + (90 - 230) * t);
        } else {
          var t = (norm - 0.5) * 2; // 0~1
          r = Math.floor(80 + (190 - 80) * t);
          g = Math.floor(210 + (80 - 210) * t);
          b = Math.floor(90 + (220 - 90) * t);
        }
        data[idx] = r;
        data[idx + 1] = g;
        data[idx + 2] = b;
        data[idx + 3] = 200;
      }
    }

    tCtx.putImageData(imgData, 0, 0);
    ctx.save();
    ctx.globalAlpha = 0.6;
    ctx.drawImage(_terrainCanvas, cx - radius, cy - radius);
    ctx.restore();
  }

  // ===== 创建Canvas =====
  var canvas = document.createElement('canvas');
  canvas.id = 'hornetRadarCanvas';
  canvas.width = 320;
  canvas.height = 320;
  canvas.style.cssText = 'position:fixed;top:10px;right:10px;z-index:99999;pointer-events:auto;cursor:move;border:2px solid rgba(255,255,255,0.3);border-radius:5px;background:rgba(0,0,0,0.3);box-shadow:0 0 10px rgba(0,0,0,0.3);';
  document.body.appendChild(canvas);
  if (lib.MakeDraggable) lib.MakeDraggable(canvas);

  var ctx = canvas.getContext('2d');
  var cx = canvas.width / 2;
  var cy = canvas.height / 2;
  var radius = 150;
  var radarRange = 30000; // 雷达范围（世界单位），可通过 Alt+/Alt- 调整
  var RADAR_MIN = 3000, RADAR_MAX = 60000, RADAR_STEP = 1.5;
  // 从 localStorage 恢复范围
  try {
    var __savedRR = localStorage.getItem('hornet_radar_range');
    if (__savedRR) {
      var __rr = parseFloat(__savedRR);
      if (!isNaN(__rr) && __rr >= RADAR_MIN && __rr <= RADAR_MAX) radarRange = __rr;
    }
  } catch(e) {}
  // 透明度
  var RadarOpacity = 1.0;
  try {
    var __savedRO = localStorage.getItem('hornet_radar_opacity');
    if (__savedRO) {
      var __ro = parseFloat(__savedRO);
      if (!isNaN(__ro) && __ro >= 0.2 && __ro <= 1) {
        RadarOpacity = __ro;
        canvas.style.opacity = String(__ro);
      }
    }
  } catch(e) {}

  // ===== Alt+/Alt- 调整雷达范围（Alt+ 放大看局部，Alt- 缩小看全场） =====
  function adjustRange(zoomIn) {
    var newRange = zoomIn
      ? Math.max(RADAR_MIN, radarRange / RADAR_STEP)
      : Math.min(RADAR_MAX, radarRange * RADAR_STEP);
    if (newRange === radarRange) return;
    radarRange = newRange;
    try { localStorage.setItem('hornet_radar_range', String(radarRange)); } catch(e) {}
    Terrain.range = newRange;
    // 强制下一帧 updateTerrainSampling 触发重采样（双缓冲：保持旧数据可见）
    Terrain.lastSampleX = 99999;
    Terrain.lastSampleY = 99999;
    // 不设 ready=false —— 旧 heights 继续显示，避免闪烁
    // 若正在采样则中止，用新 range 重新开始
    Terrain.newHeights = null;
    Terrain.sampling = false;
    console.log('[雷达] 范围' + (zoomIn ? '缩小(放大局部)' : '扩大(看全场)') + ': ' + (radarRange / 100).toFixed(0) + 'm');
  }

  var _keyHandler = function(e) {
    if (!e.altKey) return;
    var key = e.key.toLowerCase();
    if (key === '+' || key === '=' || e.code === 'NumpadAdd' || e.code === 'Equal') {
      e.preventDefault();
      adjustRange(true);
    } else if (key === '-' || key === '_' || e.code === 'NumpadSubtract' || e.code === 'Minus') {
      e.preventDefault();
      adjustRange(false);
    }
  };
  window.addEventListener('keydown', _keyHandler);

  // ===== 雷达状态 =====
  var radar = {
    canvas: canvas,
    ctx: ctx,
    running: true,
    frameCount: 0,
    tankCount: 0,
    playerFound: false,
    lastPlayerPos: null,  // 上一帧玩家位置（用于计算朝向）
    playerHeading: 0,     // 玩家朝向角度（弧度）
    stop: function() {
      this.running = false;
      if (canvas.parentNode) canvas.parentNode.removeChild(canvas);
      window.removeEventListener('keydown', _keyHandler);
      console.log('雷达已停止');
    },
    setRange: function(r) {
      var n = parseFloat(r);
      if (!isNaN(n) && n >= RADAR_MIN && n <= RADAR_MAX) {
        radarRange = n;
        try { localStorage.setItem('hornet_radar_range', String(n)); } catch(e) {}
        Terrain.range = n;
        Terrain.lastSampleX = 99999; Terrain.lastSampleY = 99999;
        Terrain.newHeights = null; Terrain.sampling = false;
        console.log('[雷达] 范围设为: ' + (n/100).toFixed(0) + 'm');
      } else {
        console.warn('[雷达] 范围应在 ' + (RADAR_MIN/100) + '~' + (RADAR_MAX/100) + 'm');
      }
    },
    getRange: function() { return radarRange; },
    setOpacity: function(o) {
      var n = parseFloat(o);
      if (!isNaN(n) && n >= 0.2 && n <= 1) {
        RadarOpacity = n;
        canvas.style.opacity = String(n);
        try { localStorage.setItem('hornet_radar_opacity', String(n)); } catch(e) {}
      } else {
        console.warn('[雷达] 透明度应在 0.2~1');
      }
    },
    getOpacity: function() { return RadarOpacity; }
  };
  window.__hornetRadar__ = radar;

  // ===== 渲染循环 =====
  function render() {
    if (!radar.running) return;

    radar.frameCount++;

    try {
      var tankList = gm.q100_1.r11l();
      var count = tankList.e1();
      radar.tankCount = count;

      // 获取玩家坦克（带备用方案）
      var playerTank = GetPlayerTank();
      radar.playerFound = (playerTank !== null && playerTank !== undefined);

      // 自由视角激活时，用虚拟相机位置
      var fl = window.__hornetFreeLook__;
      var flActive = fl && typeof fl.IsActive === 'function' && fl.IsActive();

      // 获取玩家位置和方向
      var playerPos = flActive ? fl.GetPosition() : (playerTank ? GetTankPosition(playerTank) : null);
      var playerDir = flActive ? fl.GetDirection() : (playerTank ? getTankDirection(playerTank) : null);

      // 地形高度采样（分帧）
      if (playerPos) updateTerrainSampling(playerPos);

      // 清空Canvas
      ctx.clearRect(0, 0, canvas.width, canvas.height);

      // 画雷达背景（方形）
      ctx.fillStyle = 'rgba(0, 20, 0, 0.4)';
      ctx.fillRect(cx - radius, cy - radius, radius * 2, radius * 2);
      ctx.strokeStyle = 'rgba(100, 255, 100, 0.5)';
      ctx.lineWidth = 2;
      ctx.strokeRect(cx - radius, cy - radius, radius * 2, radius * 2);

      // 画十字线
      ctx.beginPath();
      ctx.moveTo(cx - radius, cy);
      ctx.lineTo(cx + radius, cy);
      ctx.moveTo(cx, cy - radius);
      ctx.lineTo(cx, cy + radius);
      ctx.strokeStyle = 'rgba(100, 255, 100, 0.2)';
      ctx.lineWidth = 1;
      ctx.stroke();

      // 画距离网格线（方形）
      for (var r = radius / 3; r < radius; r += radius / 3) {
        ctx.beginPath();
        ctx.moveTo(cx - radius, cy - r);
        ctx.lineTo(cx + radius, cy - r);
        ctx.moveTo(cx - radius, cy + r);
        ctx.lineTo(cx + radius, cy + r);
        ctx.moveTo(cx - r, cy - radius);
        ctx.lineTo(cx - r, cy + radius);
        ctx.moveTo(cx + r, cy - radius);
        ctx.lineTo(cx + r, cy + radius);
        ctx.strokeStyle = 'rgba(100, 255, 100, 0.15)';
        ctx.stroke();
      }

      // 获取相机朝向（偏航角）
      var camHeading = getCameraHeading();
      var playerAngle = radar.playerHeading;

      // 自由视角激活时，直接用虚拟相机 yaw（取反：雷达旋转方向与相机yaw相反）
      if (flActive && playerDir) {
        playerAngle = -playerDir.yaw;
        radar.playerHeading = playerAngle;
      } else if (camHeading && camHeading.yaw !== undefined) {
        // 使用相机偏航角作为雷达朝向
        playerAngle = camHeading.yaw;
        radar.playerHeading = playerAngle;
      } else if (playerPos && radar.lastPlayerPos) {
        // 备用方案：通过玩家位置变化计算朝向
        var ddx = playerPos.x - radar.lastPlayerPos.x;
        var ddy = playerPos.y - radar.lastPlayerPos.y;
        var moveDist = Math.sqrt(ddx * ddx + ddy * ddy);
        if (moveDist > 0.5) {
          playerAngle = Math.atan2(ddx, ddy);
          radar.playerHeading = playerAngle;
        }
      }
      if (playerPos) radar.lastPlayerPos = playerPos;
      radar._camHeading = camHeading; // 保存用于调试

      // 绘制地形高度图
      if (playerPos) drawTerrain(ctx, playerPos, playerAngle);

      // 绘制所有坦克
      var friendlyCount = 0, enemyCount = 0;
      for (var i = 0; i < count; i++) {
        var tank = tankList.g1(i);
        if (!tank) continue;

        // 跳过玩家自己
        if (playerTank && tank === playerTank) continue;

        var pos = GetTankPosition(tank);
        if (!pos || !playerPos) continue;

        // 计算相对位置（x和y是水平面）
        var dx = pos.x - playerPos.x;
        var dy = pos.y - playerPos.y;

        // 旋转到相机朝向（相机朝上=北）
        var cosA = Math.cos(playerAngle);
        var sinA = Math.sin(playerAngle);
        var rx = dx * cosA - dy * sinA;
        var ry = dx * sinA + dy * cosA;

        // 缩放到雷达范围
        var radarX = cx + (rx / radarRange) * radius;
        var radarY = cy - (ry / radarRange) * radius; // 注意y轴反转（屏幕y向下）

        // 限制在雷达方形内
        if (radarX < cx - radius) radarX = cx - radius;
        if (radarX > cx + radius) radarX = cx + radius;
        if (radarY < cy - radius) radarY = cy - radius;
        if (radarY > cy + radius) radarY = cy + radius;

        // 判断友方/敌方
        var friendly = IsFriendly(tank, playerTank);
        var color = friendly ? '#4488ff' : '#ff4444';
        if (friendly) friendlyCount++; else enemyCount++;

        // 画坦克点
        ctx.beginPath();
        ctx.arc(radarX, radarY, 5, 0, 2 * Math.PI);
        ctx.fillStyle = color;
        ctx.fill();
        ctx.strokeStyle = '#ffffff';
        ctx.lineWidth = 1;
        ctx.stroke();
      }

      // 画玩家（中心，三角形朝上）
      ctx.beginPath();
      ctx.moveTo(cx, cy - 7);
      ctx.lineTo(cx - 5, cy + 5);
      ctx.lineTo(cx + 5, cy + 5);
      ctx.closePath();
      ctx.fillStyle = '#00ff00';
      ctx.fill();
      ctx.strokeStyle = '#ffffff';
      ctx.lineWidth = 1;
      ctx.stroke();

      // 画北向指示
      ctx.fillStyle = 'rgba(100, 255, 100, 0.8)';
      ctx.font = '10px Arial';
      ctx.textAlign = 'center';
      ctx.fillText('N', cx, cy - radius + 12);

      // 信息文本
      ctx.fillStyle = 'rgba(255, 255, 255, 0.7)';
      ctx.font = '9px Arial';
      ctx.textAlign = 'left';
      ctx.fillText('Tanks: ' + count + ' (B:' + friendlyCount + ' R:' + enemyCount + ')', 5, 12);
      if (radar.playerFound) {
        ctx.fillText('Player: ' + (playerTank ? playerTank.hyt_1 : '?'), 5, 24);
      } else {
        ctx.fillText('Player: NOT FOUND', 5, 24);
      }
      ctx.fillText('Cam: ' + (radar._camHeading ? 'OK' : 'NULL'), 5, 36);
      ctx.fillText('Angle: ' + (radar.playerHeading * 180 / Math.PI).toFixed(0), 5, 48);
      ctx.fillText('Range: ' + (radarRange / 100).toFixed(0) + 'm', 5, 60);
      ctx.fillText('Frame: ' + radar.frameCount, 5, canvas.height - 16);
      ctx.fillText('Alt+/-: zoom', 5, canvas.height - 5);

    } catch(e) {
      ctx.fillStyle = 'rgba(255, 0, 0, 0.8)';
      ctx.font = '10px Arial';
      ctx.textAlign = 'left';
      ctx.fillText('Error: ' + e.message, 5, 15);
    }

    requestAnimationFrame(render);
  }

  // 启动渲染
  requestAnimationFrame(render);

  console.log('雷达已启动');
  console.log('提示: window.__hornetRadar__.stop() 停止雷达');
  console.log('提示: window.__hornetRadar__.canvas 获取Canvas元素');
  }

  var Tool = {
    Start: function() {
      if (window.__hornetRadar__ && window.__hornetRadar__.running) return;
      _start();
    },
    Stop: function() {
      if (window.__hornetRadar__) window.__hornetRadar__.stop();
    },
    Status: function() {
      return (window.__hornetRadar__ && window.__hornetRadar__.running) ? '运行中' : '已停止';
    },
    GetRunning: function() {
      return !!(window.__hornetRadar__ && window.__hornetRadar__.running);
    },
    SetRange: function(r) { if (window.__hornetRadar__) window.__hornetRadar__.setRange(r); },
    GetRange: function() { return window.__hornetRadar__ ? window.__hornetRadar__.getRange() : 30000; },
    SetOpacity: function(o) { if (window.__hornetRadar__) window.__hornetRadar__.setOpacity(o); },
    GetOpacity: function() { return window.__hornetRadar__ ? window.__hornetRadar__.getOpacity() : 1.0; }
  };

  window.__hornetTools__ = window.__hornetTools__ || {};
  window.__hornetTools__.Radar = Tool;
  console.log('[3DTank] 雷达模块已加载');
})();


// ===== hornet_3d_wireframe.js =====
// ===== 3DTank3D透视 - 线框/描边双模式 =====
// 在浏览器控制台运行（需先运行 hook_gamemode.js）
// 功能：在全屏叠加层上绘制敌方坦克的3D模型
// 模式：
//   wireframe - 完整线框（绘制所有边）
//   outline   - 屏幕空间轮廓描边（只画外轮廓，合并所有mesh节点）
// 切换：window.__hornet3DWireframe__.setMode('outline')

(function() {
  function _start() {
  console.log('===== 3DTank3D透视启动 =====');

  if (!window.__gameMode__) {
    console.error('请先运行 hook_gamemode.js');
    return;
  }

  // ===== 清理旧透视 =====
  if (window.__hornet3DWireframe__) {
    window.__hornet3DWireframe__.stop();
    console.log('已停止旧透视');
  }
  if (window.__hornet3DOutline__) {
    window.__hornet3DOutline__.stop();
    console.log('已停止旧描边透视');
  }

  var gm = window.__gameMode__;

  // ===== 当前模式 =====
  var Mode = 'outline'; // 'wireframe' | 'outline'
  try {
    var __savedMode = localStorage.getItem('hornet_wireframe_mode');
    if (__savedMode === 'wireframe' || __savedMode === 'outline') Mode = __savedMode;
  } catch(e) {}

  // ===== 线宽设置 =====
  var LineWidth = 2;
  try {
    var __savedLW = localStorage.getItem('hornet_wireframe_linewidth');
    if (__savedLW) {
      var __n = parseFloat(__savedLW);
      if (!isNaN(__n) && __n >= 0.5 && __n <= 8) LineWidth = __n;
    }
  } catch(e) {}

  // ===== 渲染模式 =====
  // 'team'      - 队伍模式：所有坦克按队伍渲染（蓝=友方，红=敌方）
  // 'whitelist' - 白名单：只有名单中的坦克渲染（按队伍颜色），其他不渲染
  // 'blacklist' - 黑名单：名单中的坦克不渲染，其他按队伍颜色渲染
  var HighlightMode = 'team';
  try {
    var __savedHM = localStorage.getItem('hornet_wireframe_highlight_mode');
    if (__savedHM && ['team','whitelist','blacklist'].indexOf(__savedHM) >= 0) {
      HighlightMode = __savedHM;
    }
  } catch(e) {}

  // ===== 名单 =====
  var HighlightList = [];
  try {
    var __savedHL = localStorage.getItem('hornet_highlight_list');
    if (__savedHL) HighlightList = JSON.parse(__savedHL);
  } catch(e) {}
  function SaveHighlightList() {
    try { localStorage.setItem('hornet_highlight_list', JSON.stringify(HighlightList)); } catch(e) {}
  }
  function IsInList(name) {
    if (!name) return false;
    for (var i = 0; i < HighlightList.length; i++) {
      if (HighlightList[i] === name) return true;
    }
    return false;
  }
  // 判断坦克是否应渲染（根据 HighlightMode）
  function ShouldRender(name) {
    switch (HighlightMode) {
      case 'team':      return true;             // 全部渲染
      case 'whitelist': return IsInList(name);   // 名单内渲染
      case 'blacklist': return !IsInList(name);  // 名单外渲染
      default:          return true;
    }
  }

  // ===== 引用公共库（hornet_lib.js） =====
  var lib = window.__hornetLib__;
  if (!lib) {
    console.error('[透视] 请先运行 hornet_lib.js');
    return;
  }
  var teamFns = lib.LoadTeamFunctions();
  var ZCt = teamFns.ZCt, m2Fn = teamFns.m2Fn;

  // 公共函数别名（调用处不变）
  var FindComponentByField = lib.FindComponentByField;
  var GetTankPosition = lib.GetTankPosition;
  var GetTankState = lib.GetTankState;
  var IsTankAlive = lib.IsTankAlive;
  var GetTankName = lib.GetTankName;
  var GetTankHealth = lib.GetTankHealth;
  function GetPlayerTank() { return lib.GetPlayerTank(gm); }
  function IsFriendly(tank, playerTank) { return lib.IsFriendly(tank, playerTank, gm); }
  function GetCameraInfo() {
    // 自由视角激活时，用虚拟相机参数（位置/方向跟随鼠标）
    var fl = window.__hornetFreeLook__;
    if (fl && typeof fl.IsActive === 'function' && fl.IsActive()) {
      var pos = fl.GetPosition();
      var dir = fl.GetDirection();
      if (pos && dir) {
        return { pos: pos, yaw: dir.yaw, pitch: dir.pitch, fov: 1.0471976 };
      }
    }
    return lib.GetCameraInfo(gm);
  }
  var Project3D = lib.Project3D;
  var TransformVertex = lib.TransformVertex;

  // ===== 获取 KMt / TDt 渲染组件 =====
  function GetKMtComponent(entity) {
    var comp = FindComponentByField(entity, 'u14l_1');
    if (comp) return comp;
    comp = FindComponentByField(entity, 't14l_1');
    if (comp) return comp;
    comp = FindComponentByField(entity, 'p14l_1');
    return comp;
  }

  function GetTDtComponent(entity) {
    var comp = FindComponentByField(entity, 'n11c_1');
    if (comp) return comp;
    comp = FindComponentByField(entity, 'q112_1');
    return comp;
  }

  // ===== 从GPU读取顶点位置数据（缓冲区[0]） =====
  function ReadVertexPositionsFromTp(tp) {
    if (!tp || !tp.t4w_1) return null;
    var tl = tp.t4w_1.g1(0);
    if (!tl || !tl.d3x_1) return null;
    var vq = tl.d3x_1;
    var bs = vq.s3h_1;
    if (!bs || !bs.b74_1) return null;
    var gl = bs.b74_1;
    var webglBuf = vq.r3x_1 && vq.r3x_1.z73_1;
    if (!webglBuf) return null;
    gl.bindBuffer(gl.ARRAY_BUFFER, webglBuf);
    var bufSize = gl.getBufferParameter(gl.ARRAY_BUFFER, gl.BUFFER_SIZE);
    if (bufSize <= 0) return null;
    var f32 = new Float32Array(bufSize / 4);
    gl.getBufferSubData(gl.ARRAY_BUFFER, 0, f32);
    return f32;
  }

  // ===== 从GPU读取索引数据 =====
  function ReadIndicesFromTp(tp) {
    if (!tp.y4w_1 || typeof tp.y4w_1.e1 !== 'function') return null;
    var meshCount = tp.y4w_1.e1();
    if (meshCount === 0) return null;
    var allIndices = [];
    for (var m = 0; m < meshCount; m++) {
      var il = tp.y4w_1.g1(m);
      if (!il || !il.q3p_1) continue;
      var fq = il.q3p_1;
      var bs = fq.s3h_1;
      if (!bs || !bs.b74_1) continue;
      var gl = bs.b74_1;
      var webglBuf = fq.j3x_1 && fq.j3x_1.z73_1;
      if (!webglBuf) continue;
      gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, webglBuf);
      var bufSize = gl.getBufferParameter(gl.ELEMENT_ARRAY_BUFFER, gl.BUFFER_SIZE);
      if (bufSize <= 0) continue;
      var indices = new Uint16Array(bufSize / 2);
      gl.getBufferSubData(gl.ELEMENT_ARRAY_BUFFER, 0, indices);
      allIndices.push(indices);
    }
    return allIndices;
  }

  // ===== GPU 数据缓存（按 Tp 资源引用，避免重复 GPU 读取） =====
  var GpuDataCache = new Map();
  var GpuCacheFrameCount = 0;
  var GpuCacheClearInterval = 600;

  var StrideDiagPrinted = new WeakSet();
  function GetGpuData(tp) {
    if (!tp) return null;
    if (GpuDataCache.has(tp)) return GpuDataCache.get(tp);
    var positions = ReadVertexPositionsFromTp(tp);
    var indices = ReadIndicesFromTp(tp);
    if (positions && indices && indices.length > 0) {
      // 计算最大索引值，推断顶点 stride
      var maxIdx = 0;
      for (var i = 0; i < indices.length; i++) {
        var idxArr = indices[i];
        for (var j = 0; j < idxArr.length; j++) {
          if (idxArr[j] > maxIdx) maxIdx = idxArr[j];
        }
      }
      var stride = 3;
      var vc3 = Math.floor(positions.length / 3);
      if (maxIdx >= vc3) {
        // stride=3 顶点数不够，尝试常见 interleaved 布局
        var candidates = [8, 11, 5, 7, 14];
        for (var c = 0; c < candidates.length; c++) {
          var vc = Math.floor(positions.length / candidates[c]);
          if (maxIdx < vc) { stride = candidates[c]; break; }
        }
      }
      var data = { positions: positions, indices: indices, stride: stride };
      GpuDataCache.set(tp, data);
      if (!StrideDiagPrinted.has(tp)) {
        StrideDiagPrinted.add(tp);
        console.log('[透视][GPU数据] stride=' + stride + ', 缓冲区=' + positions.length + ' float, 最大索引=' + maxIdx + ', 顶点数=' + Math.floor(positions.length / stride));
      }
      return data;
    }
    return null;
  }

  // ===== 幽灵节点检测（三重检测：z34_1 + 世界矩阵 + 位置） =====
  var NodeMatrixHistory = new WeakMap();
  var TankPrevPos = new Map();
  var GhostThreshold = 30;
  var GhostCooldown = 120;

  function IsNodeGhost(bpNode, tankIsMoving) {
    if (!bpNode || !bpNode.n35_1) return false;
    // 方案1：z34_1 字段检测（主方案）
    var z34Val = bpNode.g35_1;
    if (z34Val !== undefined && z34Val < 0.9) return true;
    // 方案2：世界矩阵更新检测（后备方案）
    var curMatrix = bpNode.n35_1;
    var hist = NodeMatrixHistory.get(bpNode);
    if (!hist) {
      hist = { m: new Array(16), unchanged: 0, cooldown: 0 };
      for (var i = 0; i < 16; i++) hist.m[i] = curMatrix[i];
      NodeMatrixHistory.set(bpNode, hist);
      return false;
    }
    var same = true;
    for (var i = 0; i < 16; i++) {
      if (Math.abs(hist.m[i] - curMatrix[i]) > 0.01) { same = false; break; }
    }
    if (same) hist.unchanged++;
    else {
      hist.unchanged = 0;
      for (var i = 0; i < 16; i++) hist.m[i] = curMatrix[i];
    }
    if (hist.cooldown > 0) { hist.cooldown--; return true; }
    if (tankIsMoving && hist.unchanged > GhostThreshold) {
      hist.cooldown = GhostCooldown;
      return true;
    }
    return false;
  }

  // ===== 递归收集mesh节点（每帧重新获取 Bp 节点引用） =====
  function CollectMeshNodes(bpNode, nodes, depth, group) {
    if (!bpNode || depth > 5) return;
    var name = bpNode.e35_1 || '';
    if (bpNode.t3m_1) {
      var gpuData = GetGpuData(bpNode.t3m_1);
      if (gpuData) {
        nodes.push({
          name: name, node: bpNode, tp: bpNode.t3m_1,
          positions: gpuData.positions, indices: gpuData.indices, stride: gpuData.stride, group: group
        });
      }
    }
    if (bpNode.q4x_1 && typeof bpNode.q4x_1.e1 === 'function') {
      try {
        var lodCount = bpNode.q4x_1.e1();
        for (var lod = 0; lod < lodCount && lod < 1; lod++) {
          var lodLevel = bpNode.q4x_1.g1(lod);
          if (!lodLevel) continue;
          var lodTp = lodLevel.t3m_1 || lodLevel.v3m_1;
          if (!lodTp) continue;
          var lodGpuData = GetGpuData(lodTp);
          if (lodGpuData) {
            nodes.push({
              name: name + '_lod' + lod, node: bpNode, tp: lodTp,
              positions: lodGpuData.positions, indices: lodGpuData.indices, stride: lodGpuData.stride, group: group
            });
          }
        }
      } catch(e) {}
    }
    if (bpNode.p35_1 && typeof bpNode.p35_1.e1 === 'function') {
      var childCount = bpNode.p35_1.e1();
      for (var c = 0; c < childCount; c++) {
        try {
          var child = bpNode.p35_1.g1(c);
          if (child) CollectMeshNodes(child, nodes, depth + 1, group);
        } catch(e) {}
      }
    }
  }

  // ===== 提取坦克的mesh数据 =====
  function GetTankMeshData(tank) {
    var nodes = [];
    var kmt = GetKMtComponent(tank);
    if (kmt && kmt.t14l_1 && kmt.t14l_1.s17b_1) {
      var skin = kmt.t14l_1;
      try {
        var partCount = skin.s17b_1.e1();
        for (var p = 0; p < partCount; p++) {
          var part = skin.s17b_1.g1(p);
          if (!part || !part.v17b_1) continue;
          var nodeCount = part.v17b_1.e1();
          for (var n = 0; n < nodeCount; n++) {
            var bpNode = part.v17b_1.g1(n);
            if (!bpNode) continue;
            CollectMeshNodes(bpNode, nodes, 0, 'hull');
          }
        }
      } catch(e) {}
    }
    var tdt = GetTDtComponent(tank);
    if (tdt && tdt.n11c_1 && tdt.n11c_1.m17a_1) {
      try { CollectMeshNodes(tdt.n11c_1.m17a_1, nodes, 0, 'turret'); } catch(e) {}
    }
    return nodes;
  }

  // ===== 检查节点是否有效（幽灵检测 + 位置检查） =====
  function IsNodeValid(bpNode, pos, tankIsMoving, diagStats) {
    var worldMatrix = bpNode.n35_1;
    if (!worldMatrix) return null;

    if (diagStats) diagStats.totalNodes++;

    // 幽灵检测1：z34_1 字段
    var z34Val = bpNode.g35_1;
    if (z34Val !== undefined && z34Val < 0.9) {
      if (diagStats) diagStats.ghostNodes++;
      return null;
    }

    // 幽灵检测2：世界矩阵更新
    if (IsNodeGhost(bpNode, tankIsMoving)) {
      if (diagStats) diagStats.ghostNodes++;
      return null;
    }

    // 位置检查
    var nodeDx = worldMatrix[12] - pos.x;
    var nodeDy = worldMatrix[13] - pos.y;
    var nodeDz = worldMatrix[14] - pos.z;
    if (nodeDx*nodeDx + nodeDy*nodeDy + nodeDz*nodeDz > 4000000) {
      if (diagStats) diagStats.filteredNodes++;
      return null;
    }

    return worldMatrix;
  }

  // ===== 线框模式：绘制单个节点的所有边 =====
  function DrawWireframeNode(ctx, meshData, worldMatrix, pos, camInfo, screenW, screenH) {
    var positions = meshData.positions;
    var indicesArr = meshData.indices;
    var stride = meshData.stride || 3;

    var vertexCount = Math.floor(positions.length / stride);
    var projected = new Array(vertexCount);
    for (var v = 0; v < vertexCount; v++) {
      var wp = TransformVertex(worldMatrix, positions[v*stride], positions[v*stride+1], positions[v*stride+2]);
      // 顶点级合理性检查
      var ddx = wp.x - pos.x, ddy = wp.y - pos.y, ddz = wp.z - pos.z;
      if (ddx*ddx + ddy*ddy + ddz*ddz > 6250000) {
        projected[v] = null;
        continue;
      }
      projected[v] = Project3D(wp, camInfo.pos, camInfo.yaw, camInfo.pitch, camInfo.fov, screenW, screenH);
    }

    var drawnEdges = new Set();
    ctx.beginPath();
    for (var mi = 0; mi < indicesArr.length; mi++) {
      var indices = indicesArr[mi];
      for (var idx = 0; idx < indices.length; idx += 3) {
        var i0 = indices[idx], i1 = indices[idx+1], i2 = indices[idx+2];
        if (!projected[i0] || !projected[i1] || !projected[i2]) continue;
        var edges = [
          [Math.min(i0, i1), Math.max(i0, i1)],
          [Math.min(i1, i2), Math.max(i1, i2)],
          [Math.min(i2, i0), Math.max(i2, i0)]
        ];
        for (var e = 0; e < 3; e++) {
          var key = edges[e][0] + '_' + edges[e][1];
          if (drawnEdges.has(key)) continue;
          drawnEdges.add(key);
          ctx.moveTo(projected[edges[e][0]].x, projected[edges[e][0]].y);
          ctx.lineTo(projected[edges[e][1]].x, projected[edges[e][1]].y);
        }
      }
    }
    ctx.stroke();
  }

  // ===== 描边模式：屏幕空间光栅化轮廓提取 =====
  // 算法（真正的"屏幕几何"方法）：
  //   1. 把所有面向相机的三角形光栅化（扫描线填充）到像素掩码
  //   2. 车身和炮塔在屏幕上重叠时，填充区域自动合并
  //   3. 找出填充区域的边界像素（填充像素的4邻居中有未填充像素）
  //   4. 只画边界像素 = 屏幕空间外轮廓
  var PixelMask = null;
  var PixelMaskW = 0;
  var PixelMaskH = 0;

  function GetPixelMask(w, h) {
    if (!PixelMask || PixelMaskW !== w || PixelMaskH !== h) {
      PixelMask = new Uint8Array(w * h);
      PixelMaskW = w;
      PixelMaskH = h;
    } else {
      PixelMask.fill(0);
    }
    return PixelMask;
  }

  // 扫描线光栅化三角形
  function RasterizeTriangle(pixels, w, h, x0, y0, x1, y1, x2, y2) {
    // 按 y 排序三个顶点
    if (y0 > y1) { var t = y0; y0 = y1; y1 = t; t = x0; x0 = x1; x1 = t; }
    if (y1 > y2) { var t = y1; y1 = y2; y2 = t; t = x1; x1 = x2; x2 = t; }
    if (y0 > y1) { var t = y0; y0 = y1; y1 = t; t = x0; x0 = x1; x1 = t; }

    var minY = Math.max(0, Math.ceil(y0));
    var maxY = Math.min(h - 1, Math.floor(y2));
    if (minY > maxY) return;

    for (var y = minY; y <= maxY; y++) {
      var xa, xb;
      if (y < y1) {
        // 上半部分：y0 -> y1 和 y0 -> y2
        xa = (y1 === y0) ? x0 : x0 + (x1 - x0) * (y - y0) / (y1 - y0);
        xb = (y2 === y0) ? x0 : x0 + (x2 - x0) * (y - y0) / (y2 - y0);
      } else {
        // 下半部分：y1 -> y2 和 y0 -> y2
        xa = (y2 === y1) ? x1 : x1 + (x2 - x1) * (y - y1) / (y2 - y1);
        xb = (y2 === y0) ? x0 : x0 + (x2 - x0) * (y - y0) / (y2 - y0);
      }
      if (xa > xb) { var t = xa; xa = xb; xb = t; }
      var minXA = Math.max(0, Math.ceil(xa - 0.5));
      var maxXA = Math.min(w - 1, Math.floor(xb + 0.5));
      var rowOffset = y * w;
      for (var x = minXA; x <= maxXA; x++) {
        pixels[rowOffset + x] = 1;
      }
    }
  }

  function DrawTankOutline(ctx, meshNodes, pos, tankIsMoving, camInfo, screenW, screenH, diagStats, color) {
    var pixels = GetPixelMask(screenW, screenH);

    // 记录坦克的屏幕边界框（用于后续边界检测优化）
    var minX = screenW, minY = screenH, maxX = 0, maxY = 0;

    for (var ni = 0; ni < meshNodes.length; ni++) {
      var meshData = meshNodes[ni];
      var bpNode = meshData.node;
      var worldMatrix = IsNodeValid(bpNode, pos, tankIsMoving, diagStats);
      if (!worldMatrix) continue;

      var positions = meshData.positions;
      var indicesArr = meshData.indices;
      var stride = meshData.stride || 3;

      // 变换顶点到世界空间并投影到屏幕
      var vertexCount = Math.floor(positions.length / stride);
      var worldVerts = new Array(vertexCount);
      var screenVerts = new Array(vertexCount);
      for (var v = 0; v < vertexCount; v++) {
        worldVerts[v] = TransformVertex(worldMatrix, positions[v*stride], positions[v*stride+1], positions[v*stride+2]);
        screenVerts[v] = Project3D(worldVerts[v], camInfo.pos, camInfo.yaw, camInfo.pitch, camInfo.fov, screenW, screenH);
        if (screenVerts[v]) {
          if (screenVerts[v].x < minX) minX = screenVerts[v].x;
          if (screenVerts[v].y < minY) minY = screenVerts[v].y;
          if (screenVerts[v].x > maxX) maxX = screenVerts[v].x;
          if (screenVerts[v].y > maxY) maxY = screenVerts[v].y;
        }
      }

      // 遍历三角形，光栅化面向相机的
      for (var mi = 0; mi < indicesArr.length; mi++) {
        var indices = indicesArr[mi];
        for (var i = 0; i < indices.length; i += 3) {
          var a = indices[i], b = indices[i+1], c = indices[i+2];
          var va = worldVerts[a], vb = worldVerts[b], vc = worldVerts[c];
          var sa = screenVerts[a], sb = screenVerts[b], sc = screenVerts[c];
          if (!sa || !sb || !sc) continue;

          // 计算法线判断是否面向相机
          var e1x = vb.x - va.x, e1y = vb.y - va.y, e1z = vb.z - va.z;
          var e2x = vc.x - va.x, e2y = vc.y - va.y, e2z = vc.z - va.z;
          var nx = e1y * e2z - e1z * e2y;
          var ny = e1z * e2x - e1x * e2z;
          var nz = e1x * e2y - e1y * e2x;
          var cx = (va.x + vb.x + vc.x) / 3;
          var cy = (va.y + vb.y + vc.y) / 3;
          var cz = (va.z + vb.z + vc.z) / 3;
          var viewX = camInfo.pos.x - cx;
          var viewY = camInfo.pos.y - cy;
          var viewZ = camInfo.pos.z - cz;
          var dot = nx * viewX + ny * viewY + nz * viewZ;
          if (dot <= 0) continue; // 背向相机，跳过

          // 光栅化三角形到像素掩码
          RasterizeTriangle(pixels, screenW, screenH, sa.x, sa.y, sb.x, sb.y, sc.x, sc.y);
        }
      }
    }

    // 找出边界像素并绘制（只在坦克边界框内遍历）
    var bx0 = Math.max(0, Math.floor(minX) - 1);
    var by0 = Math.max(0, Math.floor(minY) - 1);
    var bx1 = Math.min(screenW - 1, Math.ceil(maxX) + 1);
    var by1 = Math.min(screenH - 1, Math.ceil(maxY) + 1);

    ctx.fillStyle = color;
    var outlineCount = 0;
    for (var y = by0; y <= by1; y++) {
      var rowOffset = y * screenW;
      for (var x = bx0; x <= bx1; x++) {
        if (pixels[rowOffset + x] === 0) continue;
        // 检查4个邻居是否有未填充像素
        var isBoundary = false;
        if (x === 0 || pixels[rowOffset + x - 1] === 0) isBoundary = true;
        else if (x === screenW - 1 || pixels[rowOffset + x + 1] === 0) isBoundary = true;
        else if (y === 0 || pixels[rowOffset - screenW + x] === 0) isBoundary = true;
        else if (y === screenH - 1 || pixels[rowOffset + screenW + x] === 0) isBoundary = true;
        if (isBoundary) {
          ctx.fillRect(x, y, 3, 3);
          outlineCount++;
        }
      }
    }

    // 清除像素掩码（供下一个坦克使用）
    for (var y2 = by0; y2 <= by1; y2++) {
      var rowOff = y2 * screenW;
      for (var x2 = bx0; x2 <= bx1; x2++) {
        pixels[rowOff + x2] = 0;
      }
    }

    if (diagStats) diagStats.outlineEdges += outlineCount;
    return outlineCount;
  }

  // ===== 创建全屏Canvas =====
  var canvas = document.createElement('canvas');
  canvas.id = 'hornet3DWireframeCanvas';
  canvas.style.cssText = 'position:fixed;top:0;left:0;width:100%;height:100%;z-index:99998;pointer-events:none;';
  document.body.appendChild(canvas);

  var ctx = canvas.getContext('2d');

  function ResizeCanvas() {
    canvas.width = window.innerWidth;
    canvas.height = window.innerHeight;
  }
  ResizeCanvas();
  window.addEventListener('resize', ResizeCanvas);

  // ===== 诊断统计 =====
  var DiagStats = { totalNodes: 0, filteredNodes: 0, renderedNodes: 0, ghostNodes: 0, outlineEdges: 0 };

  // ===== ESP状态 =====
  var esp = {
    canvas: canvas,
    ctx: ctx,
    running: true,
    frameCount: 0,
    mode: Mode,
    setMode: function(m) {
      if (m === 'wireframe' || m === 'outline') {
        Mode = m;
        this.mode = m;
        try { localStorage.setItem('hornet_wireframe_mode', m); } catch(e) {}
        console.log('[透视] 模式切换为: ' + m);
      } else {
        console.warn('[透视] 未知模式: ' + m + '，支持: wireframe | outline');
      }
    },
    getMode: function() { return Mode; },
    setLineWidth: function(w) {
      var n = parseFloat(w);
      if (!isNaN(n) && n >= 0.5 && n <= 8) {
        LineWidth = n;
        try { localStorage.setItem('hornet_wireframe_linewidth', String(n)); } catch(e) {}
        console.log('[透视] 线宽设置为: ' + n);
      } else {
        console.warn('[透视] 线宽应在 0.5 ~ 8 之间，当前: ' + w);
      }
    },
    getLineWidth: function() { return LineWidth; },
    setHighlightMode: function(mode) {
      var valid = ['team','whitelist','blacklist'];
      if (valid.indexOf(mode) >= 0) {
        HighlightMode = mode;
        try { localStorage.setItem('hornet_wireframe_highlight_mode', mode); } catch(e) {}
        console.log('[透视] 渲染模式切换为: ' + mode);
      } else {
        console.warn('[透视] 未知渲染模式: ' + mode + '，支持: ' + valid.join(', '));
      }
    },
    getHighlightMode: function() { return HighlightMode; },
    setHighlightList: function(names) {
      HighlightList = Array.isArray(names) ? names.slice() : [];
      SaveHighlightList();
      console.log('[透视] 高亮名单已更新:', HighlightList.length + '人');
    },
    addHighlight: function(name) {
      if (name && HighlightList.indexOf(name) < 0) {
        HighlightList.push(name);
        SaveHighlightList();
        console.log('[透视] 已添加高亮:', name);
      }
    },
    removeHighlight: function(name) {
      var idx = HighlightList.indexOf(name);
      if (idx >= 0) {
        HighlightList.splice(idx, 1);
        SaveHighlightList();
        console.log('[透视] 已移除高亮:', name);
      }
    },
    getHighlightList: function() {
      return HighlightList.slice();
    },
    clearHighlight: function() {
      HighlightList = [];
      SaveHighlightList();
      console.log('[透视] 高亮名单已清空');
    },
    stop: function() {
      this.running = false;
      window.removeEventListener('resize', ResizeCanvas);
      if (canvas.parentNode) canvas.parentNode.removeChild(canvas);
      console.log('透视已停止');
    }
  };
  window.__hornet3DWireframe__ = esp;

  // ===== 渲染循环 =====
  function Render() {
    if (!esp.running) return;
    esp.frameCount++;

    // 定期清空 GPU 数据缓存
    GpuCacheFrameCount++;
    if (GpuCacheFrameCount >= GpuCacheClearInterval) {
      GpuDataCache.clear();
      GpuCacheFrameCount = 0;
    }

    DiagStats = { totalNodes: 0, filteredNodes: 0, renderedNodes: 0, ghostNodes: 0, outlineEdges: 0 };

    try {
      var screenW = canvas.width;
      var screenH = canvas.height;
      ctx.clearRect(0, 0, screenW, screenH);

      var camInfo = GetCameraInfo();
      if (!camInfo) {
        requestAnimationFrame(Render);
        return;
      }

      var playerTank = GetPlayerTank();
      if (!playerTank) {
        requestAnimationFrame(Render);
        return;
      }

      // 相机位置为0时使用玩家位置
      if (Math.abs(camInfo.pos.x) < 0.1 && Math.abs(camInfo.pos.y) < 0.1 && Math.abs(camInfo.pos.z) < 0.1) {
        var pPos = GetTankPosition(playerTank);
        if (pPos) camInfo.pos = { x: pPos.x, y: pPos.y, z: pPos.z + 100 };
      }

      var tankList = gm.q100_1.r11l();
      var count = tankList.e1();
      var drawnCount = 0;

      for (var i = 0; i < count; i++) {
        var tank = tankList.g1(i);
        if (!tank || tank === playerTank) continue;

        var physicsComp = FindComponentByField(tank, 'gzh_1');
        if (!physicsComp || !physicsComp.gzh_1) continue;
        var tankState = GetTankState(tank);
        if (tankState !== 3) continue;

        var pos = {
          x: physicsComp.gzh_1.f20_1,
          y: physicsComp.gzh_1.g20_1,
          z: physicsComp.gzh_1.h20_1
        };

        // 坦克移动检测
        var tankId = tank.hyt_1;
        var prevPos = TankPrevPos.get(tankId);
        var tankIsMoving = false;
        if (prevPos) {
          var pdx = pos.x - prevPos.x, pdy = pos.y - prevPos.y, pdz = pos.z - prevPos.z;
          tankIsMoving = (pdx*pdx + pdy*pdy + pdz*pdz) > 100;
        }
        TankPrevPos.set(tankId, { x: pos.x, y: pos.y, z: pos.z });

        // 距离检查（50000 = 500米）
        var dx = pos.x - camInfo.pos.x;
        var dy = pos.y - camInfo.pos.y;
        var dz = pos.z - camInfo.pos.z;
        var distance = Math.sqrt(dx*dx + dy*dy + dz*dz);
        if (distance > 50000) continue;

        var friendly = IsFriendly(tank, playerTank);
        var tankName = GetTankName(tank) || ('ID:' + tank.hyt_1);
        // 根据 HighlightMode 判断是否渲染该坦克
        if (!ShouldRender(tankName)) continue;
        // 颜色按队伍：友方=蓝，敌方=红
        var color = friendly ? 'rgba(68, 136, 255, 0.6)' : 'rgba(255, 68, 68, 0.6)';
        var tankColor = friendly ? 'rgba(68, 136, 255, 0.9)' : 'rgba(255, 68, 68, 0.9)';

        // 先画中心点、距离和血量（独立于3D模型渲染）
        var centerProj = Project3D(pos, camInfo.pos, camInfo.yaw, camInfo.pitch, camInfo.fov, screenW, screenH);

        if (centerProj) {
          // 血量信息
          var health = GetTankHealth(tank);
          var barW = 60, barH = 6;
          var barX = centerProj.x - barW / 2;
          var barY = centerProj.y - barH - 4;
          if (health) {
            // 背景
            ctx.fillStyle = 'rgba(0, 0, 0, 0.6)';
            ctx.fillRect(barX - 1, barY - 1, barW + 2, barH + 2);
            // 血量百分比颜色：绿>60%, 黄>30%, 红
            var hpColor = health.percent > 0.6 ? '#44ff44' :
                          health.percent > 0.3 ? '#ffaa00' : '#ff4444';
            ctx.fillStyle = hpColor;
            ctx.fillRect(barX, barY, barW * health.percent, barH);
            // 边框
            ctx.strokeStyle = 'rgba(255, 255, 255, 0.4)';
            ctx.lineWidth = 1;
            ctx.strokeRect(barX, barY, barW, barH);
            // 名称（血量条上方）
            ctx.fillStyle = tankColor;
            ctx.font = 'bold 11px Arial';
            ctx.textAlign = 'center';
            ctx.fillText(tankName, centerProj.x, barY - 14);
            // 距离（血量条上方第二行）
            ctx.font = '10px Arial';
            ctx.fillText(Math.round(distance / 100) + 'm', centerProj.x, barY - 3);
            // 血量数值（血量条下方）
            ctx.fillStyle = hpColor;
            ctx.font = '10px Arial';
            ctx.fillText(Math.round(health.current) + '/' + Math.round(health.max), centerProj.x, barY + barH + 10);
          } else {
            ctx.fillStyle = tankColor;
            ctx.font = 'bold 11px Arial';
            ctx.textAlign = 'center';
            ctx.fillText(tankName, centerProj.x, centerProj.y - 18);
            ctx.font = '10px Arial';
            ctx.fillText(Math.round(distance / 100) + 'm', centerProj.x, centerProj.y - 6);
          }
          // 中心点
          ctx.fillStyle = tankColor;
          ctx.beginPath();
          ctx.arc(centerProj.x, centerProj.y, 2, 0, 2 * Math.PI);
          ctx.fill();
        }

        // 3D模型渲染（仅在mesh数据可用时）
        var meshNodes = GetTankMeshData(tank);
        if (!meshNodes || meshNodes.length === 0) {
          drawnCount++;
          continue;
        }

        // 检查是否有炮塔
        var hasTurret = false;
        for (var ti = 0; ti < meshNodes.length; ti++) {
          if (meshNodes[ti].group === 'turret') { hasTurret = true; break; }
        }
        if (!hasTurret) {
          drawnCount++;
          continue;
        }

        ctx.strokeStyle = color;
        ctx.lineWidth = LineWidth;

        if (Mode === 'wireframe') {
          for (var ni = 0; ni < meshNodes.length; ni++) {
            var meshData = meshNodes[ni];
            var bpNode = meshData.node;
            var worldMatrix = IsNodeValid(bpNode, pos, tankIsMoving, DiagStats);
            if (!worldMatrix) continue;
            DrawWireframeNode(ctx, meshData, worldMatrix, pos, camInfo, screenW, screenH);
            DiagStats.renderedNodes++;
          }
        } else {
          DrawTankOutline(ctx, meshNodes, pos, tankIsMoving, camInfo, screenW, screenH, DiagStats, color);
        }

        drawnCount++;
      }

      // 玩家血量显示（左上角）
      var playerHealth = GetTankHealth(playerTank);
      if (playerHealth) {
        var pBarW = 200, pBarH = 12;
        var pBarX = 10, pBarY = 10;
        // 背景
        ctx.fillStyle = 'rgba(0, 0, 0, 0.6)';
        ctx.fillRect(pBarX - 1, pBarY - 1, pBarW + 2, pBarH + 2);
        // 血量颜色
        var pHpColor = playerHealth.percent > 0.6 ? '#44ff44' :
                       playerHealth.percent > 0.3 ? '#ffaa00' : '#ff4444';
        ctx.fillStyle = pHpColor;
        ctx.fillRect(pBarX, pBarY, pBarW * playerHealth.percent, pBarH);
        // 边框
        ctx.strokeStyle = 'rgba(255, 255, 255, 0.5)';
        ctx.lineWidth = 1;
        ctx.strokeRect(pBarX, pBarY, pBarW, pBarH);
        // 文字
        ctx.fillStyle = '#ffffff';
        ctx.font = 'bold 11px Arial';
        ctx.textAlign = 'center';
        ctx.fillText('HP: ' + Math.round(playerHealth.current) + ' / ' + Math.round(playerHealth.max) +
                     ' (' + Math.round(playerHealth.percent * 100) + '%)',
                     pBarX + pBarW / 2, pBarY + pBarH - 1);
      }

      // 屏幕信息
      ctx.fillStyle = 'rgba(255, 255, 255, 0.5)';
      ctx.font = '10px Arial';
      ctx.textAlign = 'left';
      var infoText = '[' + Mode.toUpperCase() + '] | ' + drawnCount + ' tanks';
      if (Mode === 'outline') {
        infoText += ' | Edges: ' + DiagStats.outlineEdges;
      } else {
        infoText += ' | Nodes: ' + DiagStats.renderedNodes + '/' + DiagStats.totalNodes;
      }
      infoText += ' | Ghost: ' + DiagStats.ghostNodes + ' | Frame: ' + esp.frameCount;
      ctx.fillText(infoText, 5, screenH - 5);

    } catch(e) {
      console.error('[透视] 错误:', e.message, e.stack ? e.stack.split('\n')[1] : '');
    }

    requestAnimationFrame(Render);
  }

  // 启动渲染
  requestAnimationFrame(Render);

  console.log('3D透视已启动（双模式: wireframe | outline）');
  console.log('当前模式: ' + Mode);
  console.log('提示: window.__hornet3DWireframe__.setMode("outline") 切换到描边模式');
  console.log('提示: window.__hornet3DWireframe__.setMode("wireframe") 切换到线框模式');
  console.log('提示: window.__hornet3DWireframe__.addHighlight("玩家名") 添加高亮（金色标记）');
  console.log('提示: window.__hornet3DWireframe__.stop() 停止透视');
  }

  var Tool = {
    Start: function() {
      if (window.__hornet3DWireframe__ && window.__hornet3DWireframe__.running) return;
      _start();
    },
    Stop: function() {
      if (window.__hornet3DWireframe__) window.__hornet3DWireframe__.stop();
    },
    Status: function() {
      return (window.__hornet3DWireframe__ && window.__hornet3DWireframe__.running) ? ('运行中(' + window.__hornet3DWireframe__.mode + ')') : '已停止';
    },
    GetRunning: function() {
      return !!(window.__hornet3DWireframe__ && window.__hornet3DWireframe__.running);
    },
    SetMode: function(m) {
      if (window.__hornet3DWireframe__) window.__hornet3DWireframe__.setMode(m);
    },
    GetMode: function() {
      return window.__hornet3DWireframe__ ? window.__hornet3DWireframe__.getMode() : null;
    },
    SetLineWidth: function(w) {
      if (window.__hornet3DWireframe__) window.__hornet3DWireframe__.setLineWidth(w);
    },
    GetLineWidth: function() {
      return window.__hornet3DWireframe__ ? window.__hornet3DWireframe__.getLineWidth() : 2;
    },
    SetHighlightMode: function(mode) {
      if (window.__hornet3DWireframe__) window.__hornet3DWireframe__.setHighlightMode(mode);
    },
    GetHighlightMode: function() {
      return window.__hornet3DWireframe__ ? window.__hornet3DWireframe__.getHighlightMode() : 'team';
    },
    SetHighlightList: function(names) {
      if (window.__hornet3DWireframe__) window.__hornet3DWireframe__.setHighlightList(names);
    },
    AddHighlight: function(name) {
      if (window.__hornet3DWireframe__) window.__hornet3DWireframe__.addHighlight(name);
    },
    RemoveHighlight: function(name) {
      if (window.__hornet3DWireframe__) window.__hornet3DWireframe__.removeHighlight(name);
    },
    GetHighlightList: function() {
      return window.__hornet3DWireframe__ ? window.__hornet3DWireframe__.getHighlightList() : [];
    },
    ClearHighlight: function() {
      if (window.__hornet3DWireframe__) window.__hornet3DWireframe__.clearHighlight();
    }
  };

  window.__hornetTools__ = window.__hornetTools__ || {};
  window.__hornetTools__.Wireframe = Tool;
  console.log('[3DTank] 3D透视模块已加载');
})();


// ===== hornet_rearview.js =====
// ===== 3DTank后视镜 - 原生渲染方案 =====
// 在浏览器控制台运行（需先运行 hook_gamemode.js）
// 功能：复用游戏原生渲染器（Ff.y3s）+ FBO 重定向，在小 canvas 中渲染玩家背后的 3D 场景
// 原理：Hook gl.bindFramebuffer 重定向到自定义 FBO，用后视相机参数调用游戏渲染器，readback 显示

(function() {
  function _start() {
  console.log('===== 3DTank后视镜（原生渲染版）启动 =====');

  if (!window.__gameMode__) {
    console.error('请先运行 hook_gamemode.js');
    return;
  }

  if (window.__hornetRearview__) {
    window.__hornetRearview__.Stop();
    console.log('已停止旧后视镜');
  }

  var gm = window.__gameMode__;

  // ===== 引用公共库（hornet_lib.js） =====
  var lib = window.__hornetLib__;
  if (!lib) {
    console.error('[后视] 请先运行 hornet_lib.js');
    return;
  }
  var teamFns = lib.LoadTeamFunctions();
  var ZCt = teamFns.ZCt, m2Fn = teamFns.m2Fn;

  // 公共函数别名（调用处不变）
  var FindComponentByField = lib.FindComponentByField;
  var GetTankPosition = lib.GetTankPosition;
  var GetTankState = lib.GetTankState;
  var IsTankAlive = lib.IsTankAlive;
  var GetTankName = lib.GetTankName;
  var GetTankHealth = lib.GetTankHealth;
  function GetPlayerTank() { return lib.GetPlayerTank(gm); }
  function IsFriendly(tank, playerTank) { return lib.IsFriendly(tank, playerTank, gm); }
  function GetCameraInfo() { return lib.GetCameraInfo(gm); }

  // ===== 配置 =====
  var Config = {
    width: 400, height: 240, fov: 1.2,
    maxRange: 15000, pitchOffset: -0.05,
    cameraHeight: 250, near: 50, far: 30000,
    refreshInterval: 0  // 每帧渲染（0=每帧，用 PBO 异步回读避免 GPU 停顿）
  };
  // 从 localStorage 恢复 FOV 和透明度
  try {
    var __savedFov = localStorage.getItem('hornet_rearview_fov');
    if (__savedFov) {
      var __fv = parseFloat(__savedFov);
      if (!isNaN(__fv) && __fv >= 0.5 && __fv <= 2.5) Config.fov = __fv;
    }
  } catch(e) {}
  var RearviewOpacity = 1.0;
  try {
    var __savedROp = localStorage.getItem('hornet_rearview_opacity');
    if (__savedROp) {
      var __rop = parseFloat(__savedROp);
      if (!isNaN(__rop) && __rop >= 0.2 && __rop <= 1) RearviewOpacity = __rop;
    }
  } catch(e) {}

  // ===== UI 层禁用（防止技能条等 UI 混入后视 FBO）=====
  // ff.x38_1 是渲染层队列数组，索引对应层：
  // 20=Hud, 21=GuiBack, 22=GuiMain, 23=GuiFront, 24=DebugGui
  // 替换为空假对象，使 z3k 填充和渲染都跳过这些层
  var uiLayerIndices = [20, 21, 22, 23, 24];
  var fakeQueue = {
    e1: function() { return 0; },
    g1: function(i) { return null; },
    w2a: function(x) {},
    d3: function() {},
    ii: function(x) {}
  };

  // ===== 获取游戏渲染对象 =====
  var scene = null, ff = null, rootNode = null, mainCamera = null, gl = null;
  var initError = null;

  try {
    scene = gm.jyw().iyt_1;
    console.log('[后视] 场景对象:', scene);

    // hC 渲染器实例（jr.lye_1）
    var renderer = scene.fyo_1;
    console.log('[后视] 渲染器:', renderer);

    // Ff 绘制器实例（hC.r74_1）
    ff = renderer.d75_1;
    console.log('[后视] Ff绘制器:', ff);

    // 场景根节点（jr.kyf_1）
    rootNode = scene.eyp_1;
    console.log('[后视] 根节点:', rootNode);

    // 主相机 Ha 实例（jr.nyf_1）
    mainCamera = scene.hyp_1;
    console.log('[后视] 主相机:', mainCamera);

    // 游戏 gl context（Ff.p39_1.p73_1 = BS.p73_1）
    gl = ff.w39_1.b74_1;
    console.log('[后视] GL上下文:', gl);

    if (!ff || !rootNode || !mainCamera || !gl) {
      throw new Error('关键字段缺失');
    }

    // 探测相机字段
    console.log('[后视] 相机s35_1:', mainCamera.s35_1);
    console.log('[后视] 相机r35_1:', mainCamera.r35_1);
    console.log('[后视] 相机b37_1:', mainCamera.b37_1);

    if (!mainCamera.s35_1 || !mainCamera.r35_1) {
      throw new Error('相机字段缺失');
    }

  } catch(e) {
    initError = e;
    console.error('[后视] 初始化失败:', e.message, e.stack);
  }

  // ===== 创建 UI canvas（显示后视画面 + UI 标记）=====
  var uiCanvas = document.createElement('canvas');
  uiCanvas.width = Config.width;
  uiCanvas.height = Config.height;
  uiCanvas.style.cssText = 'position:fixed;top:10px;right:10px;width:' + Config.width + 'px;height:' + Config.height + 'px;z-index:99999;border:2px solid rgba(120,200,255,0.6);border-radius:6px;pointer-events:auto;cursor:move;box-shadow:0 0 12px rgba(0,0,0,0.6);opacity:' + RearviewOpacity + ';';
  document.body.appendChild(uiCanvas);
  if (lib.MakeDraggable) lib.MakeDraggable(uiCanvas);
  var uiCtx = uiCanvas.getContext('2d');

  // ===== UI 绘制函数 =====
  function DrawText(text, x, y, color, font, align, baseline) {
    uiCtx.font = font || '12px monospace';
    uiCtx.textAlign = align || 'left';
    uiCtx.textBaseline = baseline || 'middle';
    uiCtx.fillStyle = color || 'rgba(255,255,255,1)';
    uiCtx.fillText(text, x, y);
  }

  function DrawTextOutlined(text, x, y, color, font, align, baseline) {
    uiCtx.font = font || '12px monospace';
    uiCtx.textAlign = align || 'left';
    uiCtx.textBaseline = baseline || 'middle';
    uiCtx.strokeStyle = 'rgba(0,0,0,0.85)';
    uiCtx.lineWidth = 3;
    uiCtx.strokeText(text, x, y);
    uiCtx.fillStyle = color || 'rgba(255,255,255,1)';
    uiCtx.fillText(text, x, y);
  }

  // ===== FBO 创建（后视镜渲染目标）=====
  var rw = Config.width, rh = Config.height;
  var rearFbo = null, rearTex = null, rearDepthRb = null;
  var pixels = new Uint8Array(rw * rh * 4);
  var imageData = uiCtx.createImageData(rw, rh);

  // PBO 双缓冲异步回读（避免 readPixels 同步 GPU 停顿）
  var pbos = [null, null];
  var pboIndex = 0;
  var pboReady = false;  // 第一帧没有前帧数据，跳过回读
  var pboSupported = false;

  // Uint32 视图用于批量设置 alpha=255（修复树叶等半透明边缘）
  var pixels32 = new Uint32Array(pixels.buffer);

  if (gl && !initError) {
    try {
      rearFbo = gl.createFramebuffer();
      rearTex = gl.createTexture();
      rearDepthRb = gl.createRenderbuffer();

      // 颜色纹理
      gl.bindTexture(gl.TEXTURE_2D, rearTex);
      gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, rw, rh, 0, gl.RGBA, gl.UNSIGNED_BYTE, null);
      gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR);
      gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR);
      gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE);
      gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE);

      // 深度缓冲
      gl.bindRenderbuffer(gl.RENDERBUFFER, rearDepthRb);
      gl.renderbufferStorage(gl.RENDERBUFFER, gl.DEPTH_COMPONENT16, rw, rh);

      // 组装 FBO
      gl.bindFramebuffer(gl.FRAMEBUFFER, rearFbo);
      gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, rearTex, 0);
      gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.DEPTH_ATTACHMENT, gl.RENDERBUFFER, rearDepthRb);

      var fboStatus = gl.checkFramebufferStatus(gl.FRAMEBUFFER);
      console.log('[后视] FBO状态:', fboStatus, '(完整=' + gl.FRAMEBUFFER_COMPLETE + ')');

      gl.bindFramebuffer(gl.FRAMEBUFFER, null);
      gl.bindTexture(gl.TEXTURE_2D, null);
      gl.bindRenderbuffer(gl.RENDERBUFFER, null);

      if (fboStatus !== gl.FRAMEBUFFER_COMPLETE) {
        throw new Error('FBO不完整: ' + fboStatus);
      }

      // 创建 PBO 双缓冲（WebGL2 PIXEL_PACK_BUFFER）
      try {
        var byteSize = rw * rh * 4;
        for (var pi = 0; pi < 2; pi++) {
          pbos[pi] = gl.createBuffer();
          gl.bindBuffer(gl.PIXEL_PACK_BUFFER, pbos[pi]);
          gl.bufferData(gl.PIXEL_PACK_BUFFER, byteSize, gl.STREAM_READ);
        }
        gl.bindBuffer(gl.PIXEL_PACK_BUFFER, null);
        pboSupported = true;
        console.log('[后视] PBO 双缓冲已创建（异步回读）');
      } catch(pboErr) {
        console.warn('[后视] PBO 不支持，回退到同步 readPixels:', pboErr.message);
        pboSupported = false;
      }
    } catch(e) {
      initError = e;
      console.error('[后视] FBO创建失败:', e.message);
    }
  }

  // ===== Hook gl.bindFramebuffer（后视渲染时重定向到我们的 FBO）=====
  var rearviewRendering = false;
  var mainFbo = null;
  var origBindFramebuffer = null;
  var origH3c = null, origG3c = null;

  if (gl && !initError) {
    origBindFramebuffer = gl.bindFramebuffer.bind(gl);
    gl.bindFramebuffer = function(target, fbo) {
      // 记录主 FBO（非后视渲染时的绑定）
      if (!rearviewRendering && target === gl.FRAMEBUFFER) {
        mainFbo = fbo;
      }
      // 后视渲染时重定向到我们的 FBO
      if (rearviewRendering && target === gl.FRAMEBUFFER && fbo !== rearFbo) {
        return origBindFramebuffer(target, rearFbo);
      }
      return origBindFramebuffer(target, fbo);
    };
    console.log('[后视] gl.bindFramebuffer 已 Hook');

    // Hook BS.h3c/g3c：后视渲染时返回 FBO 尺寸（修复 screenSize/aspect ratio）
    // y3s 会调用 BS.h3c()/g3c() 获取 drawingBufferWidth/Height 设置相机 l36_1/m36_1
    // 不 Hook 的话 aspect ratio 会用游戏 canvas 尺寸（如1920x1080），导致画面比例错误
    origH3c = ff.w39_1.o3c.bind(ff.w39_1);
    origG3c = ff.w39_1.n3c.bind(ff.w39_1);
    ff.w39_1.o3c = function() { return rearviewRendering ? rw : origH3c(); };
    ff.w39_1.n3c = function() { return rearviewRendering ? rh : origG3c(); };
    console.log('[后视] BS.o3c/n3c 已 Hook');
  }

  // ===== 渲染后视镜 =====
  var frameCount = 0;
  var running = true;
  var debugInfo = {
    frame: 0, tankCount: 0, renderedTanks: 0, lastError: null
  };

  function RenderRearview() {
    if (!running || initError || !ff || !mainCamera || !rootNode || !gl || !rearFbo) return;

    frameCount++;
    debugInfo.frame = frameCount;

    // 频率控制
    if (frameCount % (Config.refreshInterval + 1) !== 0) return;

    var playerTank = GetPlayerTank();
    if (!playerTank) {
      uiCtx.clearRect(0, 0, rw, rh);
      DrawText('未找到玩家坦克', rw/2, rh/2, 'rgba(255,200,80,1)', '13px monospace', 'center');
      return;
    }

    var playerPos = GetTankPosition(playerTank);
    if (!playerPos) {
      uiCtx.clearRect(0, 0, rw, rh);
      DrawText('无位置数据', rw/2, rh/2, 'rgba(255,200,80,1)', '13px monospace', 'center');
      return;
    }

    var camInfo = GetCameraInfo();
    if (!camInfo) {
      uiCtx.clearRect(0, 0, rw, rh);
      DrawText('无相机数据', rw/2, rh/2, 'rgba(255,200,80,1)', '13px monospace', 'center');
      return;
    }

    // 后视方向修复：camInfo.yaw = $r.lym_1.h20_1 是 roll（不是 yaw！）
    // o37: forward.y = d[5] = cos(pitch)*cos(roll) + sin(pitch)*sin(yaw)*sin(roll)
    //   yaw=π 时 sin(yaw)=0，故后视 forward.y = cos(rearPitch)*cos(roll)
    //   roll = camInfo.yaw+π → cos(camInfo.yaw+π) = -cos(camInfo.yaw)
    //   故后视 forward.y = -cos(rearPitch)*cos(camInfo.yaw)，主视为 +cos(pitch)*cos(camInfo.yaw)
    //   → 后视水平方向 = -主视水平方向（朝后看 ✓，与 rearPitch 符号无关）
    // o37: forward.z = d[9] = sin(pitch)*cos(yaw)
    //   后视 yaw=π: forward.z = -sin(rearPitch)
    //   要后视与主视同垂直方向（低头时都朝下看地形）：rearPitch = -camInfo.pitch
    //     → 后视 forward.z = -sin(-camInfo.pitch) = sin(camInfo.pitch) = 主视 forward.z ✓
    // up 向量：rearPitch=-camInfo.pitch 时 up.z<0（朝下），FBO 画面颠倒
    //   GL readPixels(自底向上) + putImageData(自顶向下) = Y 翻转，使显示画面正立 ✓
    var rearPitch = -camInfo.pitch;

    // 后视相机位置：玩家位置 + 高度偏移
    var camPosX = playerPos.x;
    var camPosY = playerPos.y;
    var camPosZ = playerPos.z + Config.cameraHeight;

    // ===== 保存主相机参数 =====
    var savedPitch = mainCamera.s35_1.f20_1;
    var savedYaw = mainCamera.s35_1.g20_1;
    var savedRoll = mainCamera.s35_1.h20_1;
    var savedX = mainCamera.r35_1.f20_1;
    var savedY = mainCamera.r35_1.g20_1;
    var savedZ = mainCamera.r35_1.h20_1;
    var savedL36 = mainCamera.s36_1;
    var savedM36 = mainCamera.t36_1;
    var savedS36 = mainCamera.z36_1;
    var savedQ36 = mainCamera.x36_1;
    var savedR36 = mainCamera.y36_1;

    // 临时暂停自由视角的 h37 hook，避免覆盖后视镜相机参数
    var fl = window.__hornetFreeLook__;
    if (fl && typeof fl.SetSuspended === 'function') fl.SetSuspended(true);

    try {
      // ===== 设置后视相机参数 =====
      // g=π 使水平方向反向（朝后看），h=yaw+π 保持水平视角正确
      // f=-pitch 使垂直方向与主视一致（低头看后方地形）
      // up 朝下 → FBO 画面颠倒 → GL readback Y 翻转修正
      mainCamera.s35_1.f20_1 = rearPitch;
      mainCamera.s35_1.g20_1 = Math.PI;
      mainCamera.s35_1.h20_1 = camInfo.yaw + Math.PI;
      mainCamera.r35_1.f20_1 = camPosX;
      mainCamera.r35_1.g20_1 = camPosY;
      mainCamera.r35_1.h20_1 = camPosZ;
      mainCamera.s36_1 = rw;
      mainCamera.t36_1 = rh;
      mainCamera.z36_1 = Config.fov;
      mainCamera.x36_1 = Config.near;
      mainCamera.y36_1 = Config.far;

      // 更新相机矩阵（viewMatrix, projectionMatrix, viewProjectionMatrix）
      mainCamera.o37();

      // 保存后视视图矩阵副本（用于 UI 标记投影，finally 会恢复相机所以需提前保存）
      var rearViewMatrix = new Float32Array(mainCamera.b37_1);

      // ===== 保存并禁用阴影/后处理（避免它们切换 FBO 覆盖 rearFbo）=====
      // p38_1.x3n_1 控制 z39_1(阴影)，y3n_1 控制 c3a_1/d3a_1(后处理)，z3n_1 控制 f3a_1
      // 禁用后 y3s 只执行主场景渲染 z3k，跳过所有 FBO 切换的 pass
      var savedX3n = ff.w38_1.e3o_1;
      var savedY3n = ff.w38_1.f3o_1;
      var savedZ3n = ff.w38_1.g3o_1;
      ff.w38_1.e3o_1 = false;
      ff.w38_1.f3o_1 = false;
      ff.w38_1.g3o_1 = false;

      // ===== 禁用 UI 渲染层（防止技能条等 UI 混入后视 FBO）=====
      // 保存 UI 层队列，替换为空假对象，y3s 后恢复
      var savedUiQueues = {};
      for (var ui = 0; ui < uiLayerIndices.length; ui++) {
        var li = uiLayerIndices[ui];
        savedUiQueues[li] = ff.e39_1[li];
        ff.e39_1[li] = fakeQueue;
      }

      // ===== 渲染到 FBO =====
      rearviewRendering = true;

      // 清除 FBO
      origBindFramebuffer(gl.FRAMEBUFFER, rearFbo);
      gl.viewport(0, 0, rw, rh);
      gl.clearColor(0.15, 0.18, 0.22, 1.0);
      gl.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT);

      // 调用游戏原生渲染器（已禁用阴影/后处理/UI层，只渲染 3D 场景）
      ff.f3t(rootNode, mainCamera);

      rearviewRendering = false;

      // ===== Readback FBO 到 canvas（PBO 异步回读，避免 GPU 管线停顿）=====
      origBindFramebuffer(gl.FRAMEBUFFER, rearFbo);

      if (pboSupported) {
        // PBO 异步回读：当前帧发起异步 readPixels 到 PBO[current]，读取上一帧的 PBO[previous] 数据
        var curPbo = pboIndex;
        var prevPbo = 1 - pboIndex;

        // 发起当前帧的异步 readPixels（写入 PBO，不阻塞 GPU）
        gl.bindBuffer(gl.PIXEL_PACK_BUFFER, pbos[curPbo]);
        gl.readPixels(0, 0, rw, rh, gl.RGBA, gl.UNSIGNED_BYTE, 0);

        // 读取上一帧的 PBO 数据（此时 GPU 应已完成）
        if (pboReady) {
          gl.bindBuffer(gl.PIXEL_PACK_BUFFER, pbos[prevPbo]);
          gl.getBufferSubData(gl.PIXEL_PACK_BUFFER, 0, pixels);
        }

        gl.bindBuffer(gl.PIXEL_PACK_BUFFER, null);
        pboIndex = prevPbo;
        pboReady = true;
      } else {
        // 回退：同步 readPixels
        gl.readPixels(0, 0, rw, rh, gl.RGBA, gl.UNSIGNED_BYTE, pixels);
      }

      // 显示画面（g=π 渲染已自带 Y 翻转，直接复制）
      // 修复半透明边缘：强制 alpha=255（树叶等 alpha 混合会导致 canvas 透明）
      for (var ai = 0; ai < pixels32.length; ai++) {
        pixels32[ai] = pixels32[ai] | 0xFF000000;  // little-endian: 高字节=alpha
      }
      imageData.data.set(pixels);
      uiCtx.putImageData(imageData, 0, 0);

      // 恢复主 FBO
      origBindFramebuffer(gl.FRAMEBUFFER, mainFbo);

    } catch(e) {
      debugInfo.lastError = e.message;
      console.error('[后视] 渲染失败:', e.message, e.stack);
      uiCtx.clearRect(0, 0, rw, rh);
      DrawText('渲染错误: ' + e.message, rw/2, rh/2, 'rgba(255,100,100,1)', '11px monospace', 'center');
    } finally {
      // ===== 确保 rearviewRendering 已重置 =====
      rearviewRendering = false;

      // ===== 恢复阴影/后处理（异常时也要恢复）=====
      try {
        if (typeof savedX3n !== 'undefined') {
          ff.w38_1.e3o_1 = savedX3n;
          ff.w38_1.f3o_1 = savedY3n;
          ff.w38_1.g3o_1 = savedZ3n;
        }
      } catch(e) {
        console.error('[后视] 恢复阴影/后处理失败:', e.message);
      }

      // ===== 恢复 UI 渲染层（异常时也要恢复，否则游戏 UI 永久失效）=====
      try {
        if (savedUiQueues) {
          for (var ui2 = 0; ui2 < uiLayerIndices.length; ui2++) {
            var li2 = uiLayerIndices[ui2];
            ff.e39_1[li2] = savedUiQueues[li2];
          }
        }
      } catch(e) {
        console.error('[后视] 恢复 UI 层失败:', e.message);
      }

      // ===== 恢复主相机参数 =====
      try {
        mainCamera.s35_1.f20_1 = savedPitch;
        mainCamera.s35_1.g20_1 = savedYaw;
        mainCamera.s35_1.h20_1 = savedRoll;
        mainCamera.r35_1.f20_1 = savedX;
        mainCamera.r35_1.g20_1 = savedY;
        mainCamera.r35_1.h20_1 = savedZ;
        mainCamera.s36_1 = savedL36;
        mainCamera.t36_1 = savedM36;
        mainCamera.z36_1 = savedS36;
        mainCamera.x36_1 = savedQ36;
        mainCamera.y36_1 = savedR36;
        mainCamera.o37();
      } catch(e) {
        console.error('[后视] 恢复相机失败:', e.message);
      }
      // 恢复自由视角的 h37 hook
      if (fl && typeof fl.SetSuspended === 'function') fl.SetSuspended(false);
    }

    // ===== 绘制 UI 标记（坦克位置标记）=====
    if (rearViewMatrix) {
      DrawUIMarkers(playerTank, playerPos, camInfo, rearViewMatrix);
    }
  }

  // ===== UI 标记绘制 =====
  function DrawUIMarkers(playerTank, playerPos, camInfo, viewMatrix) {
    var tankList = gm.q100_1.r11l();
    var count = tankList.e1();
    debugInfo.tankCount = count;
    var visibleTanks = 0;

    for (var i = 0; i < count; i++) {
      var tank = tankList.g1(i);
      if (!tank || tank === playerTank) continue;
      if (!IsTankAlive(tank)) continue;

      var pos = GetTankPosition(tank);
      if (!pos) continue;

      // 使用视图矩阵投影（与 3D 渲染一致）
      // o37 变换前矩阵行：right(d[0,4,8]), forward(d[1,5,9]), up(d[2,6,10])
      // Ua 变换后行：right, up, -forward
      // 故变换后相机空间：camX=右，camY=上(up·rel)，camZ=深度(-forward·rel，负=前方)
      // 后视相机 up 朝下：世界"上"rel.z>0 → camY<0；渲染+FBO readback 使世界"上"显示在 canvas 顶部
      // marker 用 + 号匹配：camY<0(上方) → +负 → screen.y<rh/2 → canvas 顶部
      var wx = pos.x, wy = pos.y, wz = pos.z;
      var m = viewMatrix;
      var camX = m[0]*wx + m[4]*wy + m[8]*wz + m[12];
      var camY = m[1]*wx + m[5]*wy + m[9]*wz + m[13];  // 上：up·rel
      var camZ = m[2]*wx + m[6]*wy + m[10]*wz + m[14];  // 深度：-forward·rel，负=前方
      if (camZ >= -0.1) continue;  // 剔除相机后方（深度非负）
      var depth = -camZ;  // 正值=距离
      var focalLength = rh / (2 * Math.tan(Config.fov / 2));
      var screen = {
        x: rw / 2 + (camX / depth) * focalLength,
        y: rh / 2 + (camY / depth) * focalLength,  // +号匹配 GL readback Y 翻转后的画面
        depth: depth
      };

      if (screen.x < 0 || screen.x > rw || screen.y < 0 || screen.y > rh) continue;
      if (screen.depth > Config.maxRange) continue;

      visibleTanks++;
      var friendly = IsFriendly(tank, playerTank);
      var color = friendly ? 'rgba(80,180,255,1)' : 'rgba(255,80,60,1)';
      var bgColor = friendly ? 'rgba(40,90,140,0.7)' : 'rgba(140,40,30,0.7)';

      // 方框标记
      uiCtx.strokeStyle = color;
      uiCtx.lineWidth = 1.5;
      uiCtx.strokeRect(screen.x - 6, screen.y - 6, 12, 12);

      // 名称
      var name = GetTankName(tank);
      if (name) {
        DrawTextOutlined(name, screen.x, screen.y - 12, color, '10px monospace', 'center');
      }

      // 血量条
      var health = GetTankHealth(tank);
      if (health) {
        var barW = 24, barH = 3;
        var barX = screen.x - barW / 2, barY = screen.y + 8;
        uiCtx.fillStyle = 'rgba(0,0,0,0.6)';
        uiCtx.fillRect(barX, barY, barW, barH);
        var hpColor = health.percent > 0.6 ? 'rgba(80,255,80,1)' :
                      health.percent > 0.3 ? 'rgba(255,200,60,1)' : 'rgba(255,80,60,1)';
        uiCtx.fillStyle = hpColor;
        uiCtx.fillRect(barX, barY, barW * health.percent, barH);
      }
    }

    debugInfo.renderedTanks = visibleTanks;

    // 边框 + 标题
    uiCtx.strokeStyle = 'rgba(120,200,255,0.4)';
    uiCtx.lineWidth = 1;
    uiCtx.strokeRect(0, 0, rw, rh);

    DrawTextOutlined('后视镜', 8, 12, 'rgba(120,200,255,0.9)', '11px monospace', 'left');
    DrawTextOutlined(visibleTanks + '/' + count, rw - 8, 12, 'rgba(180,180,180,0.9)', '11px monospace', 'right');

    if (debugInfo.lastError) {
      DrawTextOutlined('ERR: ' + debugInfo.lastError.substring(0, 30), 8, rh - 8, 'rgba(255,100,100,0.9)', '10px monospace', 'left');
    }
  }

  // ===== 主循环 =====
  function Loop() {
    if (!running) return;
    requestAnimationFrame(Loop);
    RenderRearview();
  }

  // ===== 停止函数 =====
  function Stop() {
    running = false;
    console.log('[后视] 停止后视镜');

    // 恢复 gl.bindFramebuffer
    if (origBindFramebuffer && gl) {
      gl.bindFramebuffer = origBindFramebuffer;
      console.log('[后视] gl.bindFramebuffer 已恢复');
    }

    // 恢复 BS.h3c/g3c
    if (origH3c && ff && ff.w39_1) {
      ff.w39_1.o3c = origH3c;
      ff.w39_1.n3c = origG3c;
      console.log('[后视] BS.o3c/n3c 已恢复');
    }

    // 清理 FBO
    if (gl && rearFbo) gl.deleteFramebuffer(rearFbo);
    if (gl && rearTex) gl.deleteTexture(rearTex);
    if (gl && rearDepthRb) gl.deleteRenderbuffer(rearDepthRb);

    // 清理 PBO
    if (gl && pbos[0]) gl.deleteBuffer(pbos[0]);
    if (gl && pbos[1]) gl.deleteBuffer(pbos[1]);

    // 移除 canvas
    if (uiCanvas && uiCanvas.parentNode) {
      uiCanvas.parentNode.removeChild(uiCanvas);
    }

    window.__hornetRearview__ = null;
  }

  // ===== 启动 =====
  window.__hornetRearview__ = {
    Stop: Stop, Config: Config,
    setFov: function(f) {
      var n = parseFloat(f);
      if (!isNaN(n) && n >= 0.5 && n <= 2.5) {
        Config.fov = n;
        try { localStorage.setItem('hornet_rearview_fov', String(n)); } catch(e) {}
        console.log('[后视] FOV 设为: ' + n);
      } else {
        console.warn('[后视] FOV 应在 0.5~2.5');
      }
    },
    getFov: function() { return Config.fov; },
    setOpacity: function(o) {
      var n = parseFloat(o);
      if (!isNaN(n) && n >= 0.2 && n <= 1) {
        RearviewOpacity = n;
        uiCanvas.style.opacity = String(n);
        try { localStorage.setItem('hornet_rearview_opacity', String(n)); } catch(e) {}
      } else {
        console.warn('[后视] 透明度应在 0.2~1');
      }
    },
    getOpacity: function() { return RearviewOpacity; }
  };

  if (initError) {
    uiCtx.clearRect(0, 0, rw, rh);
    DrawText('初始化失败:', rw/2, rh/2 - 10, 'rgba(255,100,100,1)', '13px monospace', 'center');
    DrawText(initError.message, rw/2, rh/2 + 10, 'rgba(255,200,80,1)', '11px monospace', 'center');
    console.error('[后视] 初始化失败，请检查字段访问');
    return;
  }

  console.log('[后视] 原生渲染后视镜已启动');
  console.log('[后视] 配置: ' + rw + 'x' + rh + ', FOV=' + Config.fov + ', 间隔=' + Config.refreshInterval);
  Loop();
  }

  var Tool = {
    Start: function() {
      if (window.__hornetRearview__) return;
      _start();
    },
    Stop: function() {
      if (window.__hornetRearview__) window.__hornetRearview__.Stop();
    },
    Status: function() {
      return window.__hornetRearview__ ? '运行中' : '已停止';
    },
    GetRunning: function() {
      return !!window.__hornetRearview__;
    },
    SetFov: function(f) { if (window.__hornetRearview__) window.__hornetRearview__.setFov(f); },
    GetFov: function() { return window.__hornetRearview__ ? window.__hornetRearview__.getFov() : 1.2; },
    SetOpacity: function(o) { if (window.__hornetRearview__) window.__hornetRearview__.setOpacity(o); },
    GetOpacity: function() { return window.__hornetRearview__ ? window.__hornetRearview__.getOpacity() : 1.0; }
  };

  window.__hornetTools__ = window.__hornetTools__ || {};
  window.__hornetTools__.Rearview = Tool;
  console.log('[3DTank] 后视镜模块已加载');
})();


// ===== hornet_aim_warning.js =====
// ===== 3DTank瞄准警告 - 敌方坦克瞄准线预判 =====
// 在浏览器控制台运行（需先运行 hook_gamemode.js）
// 功能：当敌方坦克炮塔朝向玩家时，立刻显示HUD警告并标记方向
// 独立轻量级脚本，不依赖3D透视渲染

(function() {
  function _start() {
  console.log('===== 3DTank瞄准警告启动 =====');

  if (!window.__gameMode__) {
    console.error('请先运行 hook_gamemode.js');
    return;
  }

  // ===== 清理旧实例 =====
  if (window.__hornetAimWarning__) {
    window.__hornetAimWarning__.Stop();
    console.log('已停止旧瞄准警告');
  }

  var gm = window.__gameMode__;

  // ===== 设置参数（localStorage 持久化）=====
  // Sensitivity: 灵敏度系数，>1 更灵敏（阈值更大，更易触发），<1 更迟钝
  var Sensitivity = 1.0;
  try {
    var __savedSens = localStorage.getItem('hornet_aim_sensitivity');
    if (__savedSens) {
      var __s = parseFloat(__savedSens);
      if (!isNaN(__s) && __s >= 0.3 && __s <= 3.0) Sensitivity = __s;
    }
  } catch(e) {}
  // SoundEnabled: 警告声音开关
  var SoundEnabled = false;
  try {
    var __savedSE = localStorage.getItem('hornet_aim_sound');
    if (__savedSE === 'true') SoundEnabled = true;
  } catch(e) {}
  var _audioCtx = null;
  var _lastBeepTime = 0;
  function PlayBeep() {
    if (!SoundEnabled) return;
    var now = Date.now();
    if (now - _lastBeepTime < 300) return; // 最多每300ms响一次
    _lastBeepTime = now;
    try {
      if (!_audioCtx) _audioCtx = new (window.AudioContext || window.webkitAudioContext)();
      var osc = _audioCtx.createOscillator();
      var gain = _audioCtx.createGain();
      osc.frequency.value = 880;
      osc.type = 'square';
      gain.gain.value = 0.08;
      osc.connect(gain);
      gain.connect(_audioCtx.destination);
      osc.start();
      gain.gain.exponentialRampToValueAtTime(0.001, _audioCtx.currentTime + 0.15);
      osc.stop(_audioCtx.currentTime + 0.15);
    } catch(e) {}
  }

  // ===== 引用公共库（hornet_lib.js） =====
  var lib = window.__hornetLib__;
  if (!lib) {
    console.error('[瞄准] 请先运行 hornet_lib.js');
    return;
  }
  var teamFns = lib.LoadTeamFunctions();
  var ZCt = teamFns.ZCt, m2Fn = teamFns.m2Fn;

  // 公共函数别名（调用处不变）
  var FindComponentByField = lib.FindComponentByField;
  var GetTankPosition = lib.GetTankPosition;
  var GetTankState = lib.GetTankState;
  var IsTankAlive = lib.IsTankAlive;

  // ===== 获取 TDt 武器皮肤组件（炮塔） =====
  function GetTDtComponent(entity) {
    var comp = FindComponentByField(entity, 'n11c_1');
    if (comp) return comp;
    comp = FindComponentByField(entity, 'q112_1');
    return comp;
  }

  // 坦克名称/血量：使用公共库
  var GetTankName = lib.GetTankName;
  var GetTankHealth = lib.GetTankHealth;

  // ===== 获取炮塔瞄准角度 =====
  // 从炮塔 Bp 节点世界矩阵(g35_1)提取水平面前向方向
  // 返回 { angle: 炮塔朝向与"敌方→玩家"方向的夹角, distance: 距离, turretAngle: 炮塔朝向角度, turretDir: {x,y} }
  function GetTurretAimAngle(tank, enemyPos, playerPos) {
    var tdt = GetTDtComponent(tank);
    if (!tdt || !tdt.n11c_1 || !tdt.n11c_1.m17a_1) return null;
    var bpNode = tdt.n11c_1.m17a_1;
    var m = bpNode.n35_1;
    if (!m) return null;

    // 敌方→玩家方向（x,y 水平面）
    var dx = playerPos.x - enemyPos.x;
    var dy = playerPos.y - enemyPos.y;
    var dist = Math.sqrt(dx * dx + dy * dy);
    if (dist < 100) return null; // 太近不判断
    var tx = dx / dist, ty = dy / dist;

    // 尝试 X 轴(m0,m1) 和 Y 轴(m4,m5)，取最小夹角
    var minAngle = Math.PI;
    var turretAngle = 0;
    var turretDir = { x: 1, y: 0 };
    var axes = [
      { x: m[0], y: m[1] },
      { x: m[4], y: m[5] }
    ];
    for (var ai = 0; ai < axes.length; ai++) {
      var ax = axes[ai].x, ay = axes[ai].y;
      var len = Math.sqrt(ax * ax + ay * ay);
      if (len < 0.001) continue;
      var nx = ax / len, ny = ay / len;
      var dot = nx * tx + ny * ty;
      var ang = Math.acos(Math.max(-1, Math.min(1, dot)));
      if (ang < minAngle) {
        minAngle = ang;
        turretAngle = Math.atan2(ny, nx);
        turretDir = { x: nx, y: ny };
      }
    }

    return { angle: minAngle, distance: dist, turretAngle: turretAngle, turretDir: turretDir };
  }

  // ===== 全局碰撞检测器（uMt 组件，挂在 GameMode entity 上） =====
  var UMtComponent = null;
  function GetUMtComponent() {
    if (UMtComponent) return UMtComponent;
    try {
      var gmEntity = gm.jyw();
      if (!gmEntity || !gmEntity.pyt_1 || !gmEntity.pyt_1.s2a_1) return null;
      gmEntity.pyt_1.s2a_1.forEach(function(valueList, key) {
        if (UMtComponent) return;
        try {
          var comp = (valueList && typeof valueList.g1 === 'function') ? valueList.g1(0) : valueList;
          if (comp && typeof comp.m179 === 'function') UMtComponent = comp;
        } catch(e) {}
      });
      if (UMtComponent) console.log('[瞄准] uMt 碰撞检测器已获取');
      else UMtComponent = false;
    } catch(e) {
      console.warn('[瞄准] 获取 uMt 组件失败:', e.message);
    }
    return UMtComponent || null;
  }

  // mock O$ 向量：使用公共库
  var MkVec = lib.MkVec;

  // ===== 射线检测视线遮挡（缓存：每10帧更新） =====
  var RaycastCache = new Map();
  var RaycastFailCount = 0;

  function IsLineOfSightBlocked(enemyPos, playerPos, tankId, frame) {
    var cached = RaycastCache.get(tankId);
    if (cached && (frame - cached.frame) < 10) return cached.blocked;

    var uMt = GetUMtComponent();
    if (!uMt) return false;

    var blocked = false;
    try {
      var dx = playerPos.x - enemyPos.x;
      var dy = playerPos.y - enemyPos.y;
      var dz = playerPos.z - enemyPos.z;
      var dist = Math.sqrt(dx*dx + dy*dy + dz*dz);
      if (dist < 200) {
        RaycastCache.set(tankId, { frame: frame, blocked: false });
        return false;
      }
      var ndx = dx / dist, ndy = dy / dist, ndz = dz / dist;

      var startVec = MkVec(enemyPos.x, enemyPos.y, enemyPos.z + 200);
      var dirVec = MkVec(ndx, ndy, ndz);
      var maxDist = dist - 300;

      var result = {
        y178_1: MkVec(0,0,0),
        z178_1: MkVec(0,0,0),
        a179_1: maxDist,
        c179_1: null,
        b179_1: null,
        d179: function(t, n, i, r, e) {
          this.y178_1.k26(t);
          this.z178_1.k26(n);
          this.a179_1 = i;
          this.c179_1 = r;
          this.b179_1 = e;
        },
        d3: function() { this.b179_1 = null; }
      };

      var filter = {
        o1co_1: { h1: function() { return false; }, d3: function() {} },
        w179: function() { return true; },
        d3: function() { this.o1co_1.d3(); },
        p1co: function() {}
      };

      var hit = uMt.m179(startVec, dirVec, maxDist, result, filter);
      blocked = !!hit && result.a179_1 < (maxDist - 50);
      RaycastFailCount = 0;
    } catch(e) {
      RaycastFailCount++;
      if (RaycastFailCount <= 3) console.warn('[瞄准] 射线检测异常:', e.message);
      blocked = false;
    }

    RaycastCache.set(tankId, { frame: frame, blocked: blocked });
    return blocked;
  }

  // 玩家坦克/友方/相机/投影：使用公共库
  function GetPlayerTank() { return lib.GetPlayerTank(gm); }
  function IsFriendly(tank, playerTank) { return lib.IsFriendly(tank, playerTank, gm); }
  function GetCameraInfo() { return lib.GetCameraInfo(gm); }
  var Project3D = lib.Project3D;

  // ===== 创建 Canvas =====
  var canvas = document.createElement('canvas');
  canvas.id = 'hornetAimWarningCanvas';
  canvas.style.cssText = 'position:fixed;top:0;left:0;width:100%;height:100%;z-index:99998;pointer-events:none;';
  document.body.appendChild(canvas);
  var ctx = canvas.getContext('2d');

  function ResizeCanvas() {
    canvas.width = window.innerWidth;
    canvas.height = window.innerHeight;
  }
  ResizeCanvas();
  window.addEventListener('resize', ResizeCanvas);

  // ===== 警告闪烁状态 =====
  var WarningPulse = 0; // 闪烁动画相位

  // ===== 死亡检测状态 =====
  var PlayerPrevHealth = -1;       // 上一帧血量（-1=未初始化）
  var DeathInfo = null;            // 死亡信息 { killerName, distance, expected, time, threats }
  var DeathDisplayTime = 360;      // 死亡信息显示帧数（约6秒）
  var DeathStats = { total: 0, expected: 0, unexpected: 0 }; // 死亡统计

  // ===== 主循环 =====
  var running = true;
  var frameCount = 0;

  function Loop() {
    if (!running) return;
    frameCount++;
    requestAnimationFrame(Loop);

    var screenW = canvas.width;
    var screenH = canvas.height;
    ctx.clearRect(0, 0, screenW, screenH);

    var playerTank = GetPlayerTank();
    if (!playerTank) return;

    var playerPos = GetTankPosition(playerTank);
    if (!playerPos) return;

    var camInfo = GetCameraInfo();
    if (!camInfo) return;

    // 相机位置为0时使用玩家位置
    if (Math.abs(camInfo.pos.x) < 0.1 && Math.abs(camInfo.pos.y) < 0.1 && Math.abs(camInfo.pos.z) < 0.1) {
      camInfo.pos = { x: playerPos.x, y: playerPos.y, z: playerPos.z + 100 };
    }

    var tankList = gm.q100_1.r11l();
    var count = tankList.e1();
    var threats = [];

    // 遍历所有敌方坦克，检测炮塔朝向
    for (var i = 0; i < count; i++) {
      var tank = tankList.g1(i);
      if (!tank || tank === playerTank) continue;
      if (!IsTankAlive(tank)) continue;

      var pos = GetTankPosition(tank);
      if (!pos) continue;

      // 只检测敌方
      if (IsFriendly(tank, playerTank)) continue;

      var aimInfo = GetTurretAimAngle(tank, pos, playerPos);
      if (!aimInfo) continue;

      // 瞄准阈值随距离变化：近距离~11度(0.20rad)，远距离~3度
      // 公式：0.20 / (1 + distance/8000)，乘以灵敏度系数
      var aimThreshold = 0.20 / (1 + aimInfo.distance / 8000) * Sensitivity;
      if (aimInfo.angle >= aimThreshold) continue;

      // 墙体阻隔判断
      var blocked = IsLineOfSightBlocked(pos, playerPos, tank.hyt_1, frameCount);
      if (blocked) continue;

      // 记录威胁
      var proj = Project3D(pos, camInfo.pos, camInfo.yaw, camInfo.pitch, camInfo.fov, screenW, screenH);
      var tankName = GetTankName(tank) || ('ID:' + tank.hyt_1);
      threats.push({
        pos: pos,
        distance: aimInfo.distance,
        angle: aimInfo.angle,
        turretDir: aimInfo.turretDir,
        screenProj: proj,
        tankId: tank.hyt_1,
        tankName: tankName
      });
    }

    // ===== 死亡检测 =====
    var playerHealth = GetTankHealth(playerTank);
    var playerCurHealth = playerHealth ? playerHealth.current : 0;
    // 检测血量从 >0 变为 0 = 死亡
    if (PlayerPrevHealth > 0 && playerCurHealth <= 0) {
      // 死亡时，从 threats 列表找最近的瞄准者作为可能的击杀者
      var killer = null;
      var minDist = Infinity;
      for (var ki = 0; ki < threats.length; ki++) {
        if (threats[ki].distance < minDist) {
          minDist = threats[ki].distance;
          killer = threats[ki];
        }
      }
      DeathInfo = {
        killerName: killer ? killer.tankName : null,
        killerDistance: killer ? killer.distance : 0,
        expected: threats.length > 0,  // 有瞄准者 = 意料之内
        threatCount: threats.length,
        time: frameCount
      };
      DeathStats.total++;
      if (DeathInfo.expected) DeathStats.expected++;
      else DeathStats.unexpected++;
      console.log('[瞄准] 玩家死亡! ' + (killer ? '被 ' + killer.tankName + ' 击杀' : '被偷击杀') +
                  ' | 意料之' + (threats.length > 0 ? '内' : '外') +
                  ' | 瞄准者: ' + threats.length +
                  ' | 统计: ' + DeathStats.total + '死 (内' + DeathStats.expected + '/外' + DeathStats.unexpected + ')');
    }
    // 复活检测：血量恢复 >0
    if (PlayerPrevHealth <= 0 && playerCurHealth > 0) {
      DeathInfo = null;
      console.log('[瞄准] 玩家复活，重置死亡信息');
    }
    PlayerPrevHealth = playerCurHealth;

    // ===== 绘制瞄准线（每个威胁的弹道轨迹） =====
    if (threats.length > 0) {
      PlayBeep();
      ctx.strokeStyle = 'rgba(255, 40, 40, 0.5)';
      ctx.lineWidth = 2;
      for (var ti = 0; ti < threats.length; ti++) {
        var tr = threats[ti];
        var startPos = { x: tr.pos.x, y: tr.pos.y, z: tr.pos.z + 200 }; // 炮塔高度
        var endPos = { x: playerPos.x, y: playerPos.y, z: playerPos.z };
        var segs = 20;
        var prevScreen = null;
        ctx.beginPath();
        for (var si = 0; si <= segs; si++) {
          var st = si / segs;
          var swp = {
            x: startPos.x + (endPos.x - startPos.x) * st,
            y: startPos.y + (endPos.y - startPos.y) * st,
            z: startPos.z + (endPos.z - startPos.z) * st
          };
          var sp = Project3D(swp, camInfo.pos, camInfo.yaw, camInfo.pitch, camInfo.fov, screenW, screenH);
          if (sp) {
            if (prevScreen) ctx.lineTo(sp.x, sp.y);
            else ctx.moveTo(sp.x, sp.y);
            prevScreen = sp;
          } else {
            prevScreen = null;
          }
        }
        ctx.stroke();
      }
    }

    // ===== 每个威胁的方向标记 =====
    for (var thi = 0; thi < threats.length; thi++) {
      var threat = threats[thi];
      var proj = threat.screenProj;

      if (proj && proj.x >= 0 && proj.x <= screenW && proj.y >= 0 && proj.y <= screenH) {
        // ===== 威胁在屏幕内：在威胁位置画红色警告三角形 =====
        var mx = proj.x, my = proj.y - 35;
        ctx.strokeStyle = 'rgba(255, 0, 0, 1)';
        ctx.lineWidth = 2.5;
        ctx.fillStyle = 'rgba(255, 0, 0, 0.4)';
        ctx.beginPath();
        ctx.moveTo(mx, my - 10);
        ctx.lineTo(mx - 9, my + 6);
        ctx.lineTo(mx + 9, my + 6);
        ctx.closePath();
        ctx.fill();
        ctx.stroke();
        // 感叹号
        ctx.fillStyle = 'rgba(255, 255, 255, 1)';
        ctx.font = 'bold 13px Arial';
        ctx.textAlign = 'center';
        ctx.fillText('!', mx, my + 4);
        // 距离标签
        ctx.fillStyle = 'rgba(255, 200, 200, 0.95)';
        ctx.font = 'bold 11px Arial';
        ctx.fillText(Math.round(threat.distance / 100) + 'm', mx, my + 22);
        // 坦克名称
        ctx.fillStyle = 'rgba(255, 240, 240, 0.95)';
        ctx.font = 'bold 11px Arial';
        ctx.fillText(threat.tankName, mx, my + 36);
      } else {
        // ===== 威胁不在屏幕内：屏幕边缘红色箭头指示方向 =====
        var tdx = threat.pos.x - playerPos.x;
        var tdy = threat.pos.y - playerPos.y;
        var tlen = Math.sqrt(tdx * tdx + tdy * tdy);
        if (tlen > 0.001) {
          var ndx = tdx / tlen, ndy = tdy / tlen;
          // 计算相对相机偏航角的方向
          var fwdX = -Math.sin(camInfo.yaw), fwdY = Math.cos(camInfo.yaw);
          var rgtX = Math.cos(camInfo.yaw), rgtY = Math.sin(camInfo.yaw);
          var screenRight = ndx * rgtX + ndy * rgtY;
          var screenFwd = ndx * fwdX + ndy * fwdY;
          var sAng = Math.atan2(screenRight, screenFwd);
          var edgeR = Math.min(screenW, screenH) * 0.42;
          var ex = screenW / 2 + Math.sin(sAng) * edgeR;
          var ey = screenH / 2 - Math.cos(sAng) * edgeR;
          // 限制在屏幕边缘内
          ex = Math.max(30, Math.min(screenW - 30, ex));
          ey = Math.max(30, Math.min(screenH - 30, ey));

          // 画箭头（指向威胁方向）
          ctx.fillStyle = 'rgba(255, 0, 0, 0.95)';
          ctx.strokeStyle = 'rgba(255, 255, 255, 0.8)';
          ctx.lineWidth = 1.5;
          ctx.beginPath();
          ctx.moveTo(ex + Math.sin(sAng) * 14, ey - Math.cos(sAng) * 14);
          ctx.lineTo(ex + Math.sin(sAng + 2.5) * 9, ey - Math.cos(sAng + 2.5) * 9);
          ctx.lineTo(ex + Math.sin(sAng - 2.5) * 9, ey - Math.cos(sAng - 2.5) * 9);
          ctx.closePath();
          ctx.fill();
          ctx.stroke();

          // 距离标签
          ctx.fillStyle = 'rgba(255, 255, 255, 0.95)';
          ctx.font = 'bold 11px Arial';
          ctx.textAlign = 'center';
          ctx.fillText(Math.round(threat.distance / 100) + 'm', ex, ey + 22);
          // 坦克名称
          ctx.fillStyle = 'rgba(255, 240, 240, 0.95)';
          ctx.font = 'bold 10px Arial';
          ctx.fillText(threat.tankName, ex, ey + 36);
        }
      }
    }

    // ===== 左侧中央常显警告框（有威胁时） =====
    if (threats.length > 0) {
      WarningPulse += 0.15;
      var pulseAlpha = 0.55 + Math.sin(WarningPulse) * 0.2; // 脉动透明度

      // 动态高度：标题区 + 威胁列表
      var maxListed = 4; // 最多列出4个威胁名称
      var listedCount = Math.min(threats.length, maxListed);
      var boxW = 240;
      var boxH = 70 + listedCount * 18 + (threats.length > maxListed ? 16 : 0);
      var boxX = 20;
      var boxY = screenH / 2 - boxH / 2;

      // 警告框背景（脉动）
      ctx.fillStyle = 'rgba(80, 0, 0, ' + pulseAlpha + ')';
      ctx.fillRect(boxX, boxY, boxW, boxH);
      ctx.strokeStyle = 'rgba(255, 0, 0, 1)';
      ctx.lineWidth = 2.5;
      ctx.strokeRect(boxX, boxY, boxW, boxH);

      // 警告标题
      ctx.fillStyle = 'rgba(255, 60, 60, 1)';
      ctx.font = 'bold 26px Arial';
      ctx.textAlign = 'center';
      ctx.fillText('⚠ 被瞄准', boxX + boxW / 2, boxY + 32);
      ctx.font = 'bold 13px Arial';
      ctx.fillStyle = 'rgba(255, 220, 220, 0.95)';
      ctx.fillText(threats.length + ' 个威胁锁定你', boxX + boxW / 2, boxY + 54);

      // 威胁坦克名称列表
      ctx.textAlign = 'left';
      ctx.font = 'bold 12px Arial';
      for (var li = 0; li < listedCount; li++) {
        var t = threats[li];
        var lineY = boxY + 72 + li * 18;
        // 名称 + 距离
        ctx.fillStyle = 'rgba(255, 240, 240, 0.95)';
        ctx.fillText('• ' + t.tankName, boxX + 12, lineY);
        ctx.fillStyle = 'rgba(255, 180, 180, 0.85)';
        ctx.textAlign = 'right';
        ctx.fillText(Math.round(t.distance / 100) + 'm', boxX + boxW - 12, lineY);
        ctx.textAlign = 'left';
      }
      // 超出部分
      if (threats.length > maxListed) {
        ctx.fillStyle = 'rgba(255, 200, 200, 0.7)';
        ctx.font = 'italic 11px Arial';
        ctx.textAlign = 'center';
        ctx.fillText('等 ' + (threats.length - maxListed) + ' 个...', boxX + boxW / 2, boxY + 72 + listedCount * 18 + 12);
      }
    }

    // ===== 死亡信息显示（屏幕中央，持续6秒或直到复活） =====
    if (DeathInfo && (frameCount - DeathInfo.time) < DeathDisplayTime) {
      var dBoxW = 400, dBoxH = 120;
      var dBoxX = screenW / 2 - dBoxW / 2;
      var dBoxY = screenH / 2 - dBoxH / 2 - 60; // 偏上一点

      // 半透明背景
      ctx.fillStyle = 'rgba(0, 0, 0, 0.75)';
      ctx.fillRect(dBoxX, dBoxY, dBoxW, dBoxH);
      // 边框（意料之内=红色，意料之外=紫色）
      var borderColor = DeathInfo.expected ? 'rgba(255, 60, 60, 1)' : 'rgba(200, 80, 255, 1)';
      ctx.strokeStyle = borderColor;
      ctx.lineWidth = 3;
      ctx.strokeRect(dBoxX, dBoxY, dBoxW, dBoxH);

      // 标题
      ctx.textAlign = 'center';
      ctx.fillStyle = 'rgba(255, 80, 80, 1)';
      ctx.font = 'bold 26px Arial';
      ctx.fillText('你被击杀', dBoxX + dBoxW / 2, dBoxY + 36);

      // 击杀者信息
      ctx.font = 'bold 18px Arial';
      if (DeathInfo.killerName) {
        ctx.fillStyle = 'rgba(255, 220, 220, 1)';
        ctx.fillText('击杀者: ' + DeathInfo.killerName, dBoxX + dBoxW / 2, dBoxY + 66);
        ctx.font = '12px Arial';
        ctx.fillStyle = 'rgba(255, 180, 180, 0.8)';
        ctx.fillText('距离 ' + Math.round(DeathInfo.killerDistance / 100) + 'm', dBoxX + dBoxW / 2, dBoxY + 86);
      } else {
        ctx.fillStyle = 'rgba(220, 180, 255, 1)';
        ctx.fillText('未知来源（偷袭）', dBoxX + dBoxW / 2, dBoxY + 66);
      }

      // 意料之内/外标签
      ctx.font = 'bold 16px Arial';
      if (DeathInfo.expected) {
        ctx.fillStyle = 'rgba(255, 100, 100, 1)';
        ctx.fillText('⚠ 意料之内（已在瞄准名单中）', dBoxX + dBoxW / 2, dBoxY + 108);
      } else {
        ctx.fillStyle = 'rgba(200, 100, 255, 1)';
        ctx.fillText('✦ 意料之外（偷袭！）', dBoxX + dBoxW / 2, dBoxY + 108);
      }
    }

    // ===== 顶部状态栏（始终显示） =====
    ctx.fillStyle = 'rgba(255, 255, 255, 0.4)';
    ctx.font = '11px Arial';
    ctx.textAlign = 'left';
    var statusText = '[瞄准警告] 监控中 | 威胁: ' + threats.length +
                     ' | 死亡: ' + DeathStats.total + '(内' + DeathStats.expected + '/外' + DeathStats.unexpected + ')' +
                     ' | Frame: ' + frameCount;
    ctx.fillText(statusText, 5, 18);
  }

  // ===== 启动 =====
  Loop();
  console.log('[瞄准] 警告系统已启动，监控敌方坦克炮塔朝向');

  // ===== 暴露控制接口 =====
  window.__hornetAimWarning__ = {
    running: true,
    Stop: function() {
      this.running = false;
      running = false;
      window.removeEventListener('resize', ResizeCanvas);
      if (canvas && canvas.parentNode) canvas.parentNode.removeChild(canvas);
      console.log('[瞄准] 警告系统已停止');
    },
    GetDeathStats: function() {
      return DeathStats;
    },
    ResetDeathStats: function() {
      DeathStats = { total: 0, expected: 0, unexpected: 0 };
      console.log('[瞄准] 死亡统计已重置');
    },
    setSensitivity: function(s) {
      var n = parseFloat(s);
      if (!isNaN(n) && n >= 0.3 && n <= 3.0) {
        Sensitivity = n;
        try { localStorage.setItem('hornet_aim_sensitivity', String(n)); } catch(e) {}
        console.log('[瞄准] 灵敏度设为: ' + n);
      } else {
        console.warn('[瞄准] 灵敏度应在 0.3~3.0');
      }
    },
    getSensitivity: function() { return Sensitivity; },
    setSound: function(on) {
      SoundEnabled = !!on;
      try { localStorage.setItem('hornet_aim_sound', SoundEnabled ? 'true' : 'false'); } catch(e) {}
      console.log('[瞄准] 警告声音: ' + (SoundEnabled ? '开' : '关'));
    },
    getSound: function() { return SoundEnabled; }
  };
  }

  var Tool = {
    Start: function() {
      if (window.__hornetAimWarning__ && window.__hornetAimWarning__.running) return;
      _start();
    },
    Stop: function() {
      if (window.__hornetAimWarning__) window.__hornetAimWarning__.Stop();
    },
    Status: function() {
      return (window.__hornetAimWarning__ && window.__hornetAimWarning__.running) ? '运行中' : '已停止';
    },
    GetRunning: function() {
      return !!(window.__hornetAimWarning__ && window.__hornetAimWarning__.running);
    },
    SetSensitivity: function(s) { if (window.__hornetAimWarning__) window.__hornetAimWarning__.setSensitivity(s); },
    GetSensitivity: function() { return window.__hornetAimWarning__ ? window.__hornetAimWarning__.getSensitivity() : 1.0; },
    SetSound: function(on) { if (window.__hornetAimWarning__) window.__hornetAimWarning__.setSound(on); },
    GetSound: function() { return window.__hornetAimWarning__ ? window.__hornetAimWarning__.getSound() : false; }
  };

  window.__hornetTools__ = window.__hornetTools__ || {};
  window.__hornetTools__.AimWarning = Tool;
  console.log('[3DTank] 瞄准警告模块已加载');
})();


// ===== hornet_freelook.js =====
// ===== 3DTank自由视角 =====
// 在浏览器控制台运行（需先运行 hook_gamemode.js 和 hornet_lib.js）
// 功能：解锁主相机，WASD移动/鼠标右键旋转/QE升降/Shift加速/滚轮调速
// 原理：Hook mainCamera.h37，在相机矩阵更新前覆盖l35_1/k35_1参数

(function() {
  function _start() {
    console.log('===== 3DTank自由视角启动 =====');

    if (!window.__gameMode__) {
      console.error('请先运行 hook_gamemode.js');
      return;
    }

    if (window.__hornetFreeLook__) {
      window.__hornetFreeLook__.Stop();
      console.log('已停止旧自由视角');
    }

    var gm = window.__gameMode__;

    // ===== 引用公共库 =====
    var lib = window.__hornetLib__;
    if (!lib) {
      console.error('[自由视角] 请先运行 hornet_lib.js');
      return;
    }
    function GetPlayerTank() { return lib.GetPlayerTank(gm); }
    function GetTankPosition(tank) { return lib.GetTankPosition(tank); }

    // ===== 获取游戏渲染对象 =====
    var scene = null, mainCamera = null, ff = null;
    var initError = null;

    try {
      scene = gm.jyw().iyt_1;
      mainCamera = scene.hyp_1;
      ff = scene.fyo_1.d75_1;
      if (!mainCamera || !mainCamera.s35_1 || !mainCamera.r35_1 || !mainCamera.o37) {
        throw new Error('相机字段缺失');
      }
      console.log('[自由视角] 主相机:', mainCamera.constructor.name,
        'l35=(' + mainCamera.s35_1.f20_1.toFixed(2) + ',' + mainCamera.s35_1.g20_1.toFixed(2) + ',' + mainCamera.s35_1.h20_1.toFixed(2) + ')',
        'k35=(' + mainCamera.r35_1.f20_1.toFixed(0) + ',' + mainCamera.r35_1.g20_1.toFixed(0) + ',' + mainCamera.r35_1.h20_1.toFixed(0) + ')');
    } catch(e) {
      initError = e;
      console.error('[自由视角] 初始化失败:', e.message);
    }
    if (initError) return;

    // ===== 自由视角状态 =====
    var freeLookActive = false;
    var running = true;

    // 自由视角参数（从当前相机参数初始化）
    var freeYaw = 0, freePitch = 0, freeRoll = 0;
    var freePosX = 0, freePosY = 0, freePosZ = 0;
    var moveSpeed = 1200;         // 基础移动速度（世界单位/秒）
    var speedMultiplier = 1;      // 滚轮调速倍数（0.2~5.0）

    // 按键状态
    var keys = {};
    var mouseSensitivity = 0.005; // 鼠标灵敏度

    // ===== Hook mainCamera.h37 =====
    var hadOwnH37 = mainCamera.hasOwnProperty('o37');
    var origH37 = mainCamera.o37;

    function applyFreeLookParams() {
      mainCamera.s35_1.f20_1 = freePitch;   // pitch (f)
      mainCamera.s35_1.g20_1 = freeRoll;     // roll (g) 保持初始值
      mainCamera.s35_1.h20_1 = freeYaw;      // yaw (h) 鼠标左右控制
      mainCamera.r35_1.f20_1 = freePosX;
      mainCamera.r35_1.g20_1 = freePosY;
      mainCamera.r35_1.h20_1 = freePosZ;
    }

    // 缓存从 viewMatrix 提取的前方向/右方向（h37 更新后设置）
    // o37 行向量布局（列主序存储）：
    //   行0 = (d[0], d[4], d[8])   = right 向量
    //   行1 = (d[1], d[5], d[9])   = up 向量
    //   行2 = (d[2], d[6], d[10])  = -forward 向量
    var cachedFwdX = 0, cachedFwdY = 0, cachedRightX = 0, cachedRightY = 0;
    var cachedInitialized = false;
    var suspended = false; // 后视镜等模块渲染时临时暂停 hook

    mainCamera.o37 = function() {
      if (freeLookActive && !suspended) {
        applyFreeLookParams();
        origH37.call(this);
        // 从更新后的 viewMatrix (u36_1) 提取前方向和右方向（水平分量 x,y）
        if (this.b37_1) {
          cachedFwdX = -this.b37_1[2];   // forward.x
          cachedFwdY = -this.b37_1[6];   // forward.y
          cachedRightX = this.b37_1[0];  // right.x
          cachedRightY = this.b37_1[4]; // right.y
          cachedInitialized = true;
        }
      } else {
        return origH37.call(this);
      }
    };
    console.log('[自由视角] mainCamera.o37 已 Hook');

    // ===== 开启/关闭自由视角 =====
    function enableFreeLook() {
      // 从当前相机参数初始化（平滑过渡）
      // l35_1: f=pitch, g=roll, h=yaw
      freePitch = mainCamera.s35_1.f20_1;
      freeRoll = mainCamera.s35_1.g20_1;   // roll 保持初始值
      freeYaw = mainCamera.s35_1.h20_1;    // yaw 鼠标控制
      freePosX = mainCamera.r35_1.f20_1;
      freePosY = mainCamera.r35_1.g20_1;
      freePosZ = mainCamera.r35_1.h20_1;
      freeLookActive = true;
      console.log('[自由视角] 已开启 — WASD移动 | 鼠标旋转 | 空格上升/Shift下降 | 滚轮调速 | Alt+F关闭');
      updateHud();
    }

    function disableFreeLook() {
      freeLookActive = false;
      keys = {}; // 清空按键状态，防止卡死
      console.log('[自由视角] 已关闭，恢复游戏相机控制');
      updateHud();
    }

    function toggleFreeLook() {
      if (freeLookActive) disableFreeLook();
      else enableFreeLook();
    }

    // ===== 键盘事件（capture阶段拦截，防止游戏接收WASD） =====
    // 用 e.code（物理键位）匹配，比 e.key 更稳定，不受 Shift 修饰影响
    var keyMap = {
      'KeyW': 'w', 'KeyA': 'a', 'KeyS': 's', 'KeyD': 'd',
      'KeyQ': 'q', 'KeyE': 'e',
      'Space': ' ',
      'ShiftLeft': 'shift', 'ShiftRight': 'shift'
    };

    function onKeyDown(e) {
      // 焦点在输入框/选择框时不拦截（允许面板输入）
      var ae = document.activeElement;
      if (ae && (ae.tagName === 'INPUT' || ae.tagName === 'SELECT' || ae.tagName === 'TEXTAREA')) return;
      // Alt+F 切换（全局，无论是否开启）
      if (e.altKey && (e.key === 'f' || e.key === 'F')) {
        e.preventDefault();
        e.stopPropagation();
        toggleFreeLook();
        return;
      }
      if (!freeLookActive) return;
      var key = keyMap[e.code] || e.key.toLowerCase();
      if (keyMap[e.code]) {
        keys[key] = true;
        e.preventDefault();
        e.stopPropagation();
      }
    }

    function onKeyUp(e) {
      // 焦点在输入框/选择框时不拦截
      var ae = document.activeElement;
      if (ae && (ae.tagName === 'INPUT' || ae.tagName === 'SELECT' || ae.tagName === 'TEXTAREA')) return;
      var key = keyMap[e.code] || e.key.toLowerCase();
      if (keyMap[e.code]) {
        keys[key] = false; // 总是清理按键状态，防止卡死
        // 只在自由视角激活时拦截事件，暂停时放行给游戏
        if (freeLookActive) {
          e.preventDefault();
          e.stopPropagation();
        }
      }
    }

    // ===== 鼠标事件（自由视角激活时鼠标移动直接旋转，不按键） =====
    function onMouseMove(e) {
      if (!freeLookActive) return;
      // 鼠标左移→视角左转(yaw减)，鼠标上移→视角上抬(pitch增)
      freeYaw -= e.movementX * mouseSensitivity;
      freePitch -= e.movementY * mouseSensitivity;
      // 限制俯仰角到±80°，避免接近90°时的万向锁翻转
      var limit = 80 * Math.PI / 180;
      if (freePitch > limit) freePitch = limit;
      if (freePitch < -limit) freePitch = -limit;
    }

    function onWheel(e) {
      if (!freeLookActive) return;
      e.preventDefault();
      e.stopPropagation();
      // 滚轮上=加速，下=减速
      if (e.deltaY < 0) speedMultiplier = Math.min(5.0, speedMultiplier + 0.2);
      else speedMultiplier = Math.max(0.2, speedMultiplier - 0.2);
      updateHud();
    }

    // capture 阶段拦截键盘
    window.addEventListener('keydown', onKeyDown, true);
    window.addEventListener('keyup', onKeyUp, true);
    document.addEventListener('mousemove', onMouseMove);
    window.addEventListener('wheel', onWheel, true);

    // ===== HUD 显示 =====
    var hud = document.createElement('div');
    hud.id = 'hornetFreeLookHud';
    hud.style.cssText = 'position:fixed;bottom:10px;left:10px;z-index:99999;' +
      'background:rgba(0,0,0,0.7);color:#8f8;padding:6px 10px;border-radius:4px;' +
      'font:12px monospace;pointer-events:none;border:1px solid rgba(120,255,120,0.5);' +
      'display:none;user-select:none;';
    document.body.appendChild(hud);

    function updateHud() {
      if (!freeLookActive) { hud.style.display = 'none'; return; }
      hud.style.display = 'block';
      hud.innerHTML =
        '[自由视角 ON] 速度:' + (moveSpeed * speedMultiplier).toFixed(0) + '/秒<br>' +
        '位置:(' + freePosX.toFixed(0) + ',' + freePosY.toFixed(0) + ',' + freePosZ.toFixed(0) + ')<br>' +
        'Yaw:' + freeYaw.toFixed(2) + ' Pitch:' + freePitch.toFixed(2) + '<br>' +
        'WASD移动 鼠标旋转 空格上升/Shift下降 滚轮调速 Alt+F关闭';
    }

    // ===== 主循环：处理按键 → 更新位置 =====
    var rafId = null;
    var lastTime = performance.now();

    function loop(now) {
      if (!running) return;
      var dt = (now - lastTime) / 1000;
      lastTime = now;
      if (dt > 0.1) dt = 0.1; // 防止卡顿后大跳

      if (freeLookActive) {
        var speed = moveSpeed * speedMultiplier * dt; // 每秒 moveSpeed 单位

        // 相机前方向/右方向：优先用 viewMatrix 提取的真实方向（跟随鼠标朝向）
        var fwdX, fwdY, rightX, rightY;
        if (cachedInitialized) {
          // 从 viewMatrix 提取的水平方向分量（列主序）
          fwdX = cachedFwdX;
          fwdY = cachedFwdY;
          rightX = cachedRightX;
          rightY = cachedRightY;
          // 归一化水平方向（pitch 不为0时向量长度<1，保持移动速度一致）
          var fwdLen = Math.sqrt(fwdX * fwdX + fwdY * fwdY);
          if (fwdLen > 1e-6) { fwdX /= fwdLen; fwdY /= fwdLen; }
          var rightLen = Math.sqrt(rightX * rightX + rightY * rightY);
          if (rightLen > 1e-6) { rightX /= rightLen; rightY /= rightLen; }
        } else {
          // fallback: sin/cos（viewMatrix 尚未初始化时）
          fwdX = -Math.sin(freeYaw);
          fwdY = -Math.cos(freeYaw);
          rightX = Math.cos(freeYaw);
          rightY = -Math.sin(freeYaw);
        }

        var moved = false;
        // W/S 前后（水平移动，可与其他键组合）
        if (keys['w']) { freePosX += fwdX * speed; freePosY += fwdY * speed; moved = true; }
        if (keys['s']) { freePosX -= fwdX * speed; freePosY -= fwdY * speed; moved = true; }
        // A/D 左右（水平移动，可与其他键组合）
        if (keys['a']) { freePosX -= rightX * speed; freePosY -= rightY * speed; moved = true; }
        if (keys['d']) { freePosX += rightX * speed; freePosY += rightY * speed; moved = true; }
        // 空格上升 / Shift 下降（绝对 z 轴，可与 WASD 组合）
        if (keys[' ']) { freePosZ += speed; moved = true; }
        if (keys['shift']) { freePosZ -= speed; moved = true; }
        // Q/E 升降（备用）
        if (keys['q']) { freePosZ -= speed; moved = true; }
        if (keys['e']) { freePosZ += speed; moved = true; }

        if (moved) updateHud();
      }

      rafId = requestAnimationFrame(loop);
    }
    rafId = requestAnimationFrame(loop);

    // ===== 对外接口 =====
    var self = {
      Stop: function() {
        running = false;
        if (rafId) cancelAnimationFrame(rafId);
        disableFreeLook();
        // 恢复 h37
        if (hadOwnH37) mainCamera.o37 = origH37;
        else delete mainCamera.o37;
        // 移除监听
        window.removeEventListener('keydown', onKeyDown, true);
        window.removeEventListener('keyup', onKeyUp, true);
        document.removeEventListener('mousemove', onMouseMove);
        window.removeEventListener('wheel', onWheel, true);
        if (hud.parentNode) hud.parentNode.removeChild(hud);
        window.__hornetFreeLook__ = null;
        console.log('[自由视角] 已停止');
      },
      Status: function() {
        // 返回字符串供面板 HUD 显示（其他工具也是字符串）
        if (!running) return '未运行';
        return freeLookActive ? '已开启' : '已暂停';
      },
      GetRunning: function() { return freeLookActive; },
      IsActive: function() { return freeLookActive; },
      Toggle: function() { toggleFreeLook(); },
      Enable: function() { if (!freeLookActive) enableFreeLook(); },
      Disable: function() { if (freeLookActive) disableFreeLook(); },
      // 供其他模块（雷达/3D透视）获取虚拟相机参数
      GetPosition: function() { return freeLookActive ? { x: freePosX, y: freePosY, z: freePosZ } : null; },
      GetDirection: function() { return freeLookActive ? { yaw: freeYaw, pitch: freePitch } : null; },
      // 供后视镜等模块渲染时临时暂停 h37 hook
      SetSuspended: function(s) { suspended = s; }
    };

    window.__hornetFreeLook__ = self;
    window.__hornetTools__ = window.__hornetTools__ || {};
    window.__hornetTools__.FreeLook = self;

    // 启动时自动激活自由视角
    enableFreeLook();

    console.log('[自由视角] 就绪 — 已激活，Alt+F 切换激活/暂停');
  }

  function _stop() {
    if (window.__hornetFreeLook__) window.__hornetFreeLook__.Stop();
  }
  function _status() {
    return window.__hornetFreeLook__ ? window.__hornetFreeLook__.Status() : '未运行';
  }
  function _getRunning() {
    return !!(window.__hornetFreeLook__ && window.__hornetFreeLook__.GetRunning());
  }

  window.__hornetTools__ = window.__hornetTools__ || {};
  window.__hornetTools__.FreeLook = {
    Start: _start,
    Stop: _stop,
    Status: _status,
    GetRunning: _getRunning
  };
})();


// ===== hornet_warsandbox.js =====
// ===== 3DTank 战争沙盘 - 真实3D俯瞰渲染 =====
// 在浏览器控制台运行（需先运行 hook_gamemode.js 和 hornet_lib.js）
// 功能：80%x90% 可拖拽缩放的全景俯瞰图，使用游戏原生渲染器渲染 3D 场景
// 原理：Hook gl.bindFramebuffer 重定向到自定义 FBO，用俯瞰相机参数调用游戏渲染器
// 操作：拖拽标题移动窗口 | 拖拽地图平移 | 滚轮缩放 | 双击居中 | Alt+M 开关

(function() {
  function _start() {
    console.log('===== 3DTank 战争沙盘（3D俯瞰版）启动 =====');

    if (!window.__gameMode__) {
      console.error('请先运行 hook_gamemode.js');
      return;
    }
    if (window.__hornetWarSandbox__) {
      window.__hornetWarSandbox__.Stop();
      console.log('已停止旧战争沙盘');
    }

    var gm = window.__gameMode__;
    var lib = window.__hornetLib__;
    if (!lib) {
      console.error('[沙盘] 请先运行 hornet_lib.js');
      return;
    }
    var teamFns = lib.LoadTeamFunctions();
    var FindComponentByField = lib.FindComponentByField;
    var GetTankPosition = lib.GetTankPosition;
    var GetTankState = lib.GetTankState;
    var IsTankAlive = lib.IsTankAlive;
    var GetTankName = lib.GetTankName;
    var GetTankHealth = lib.GetTankHealth;
    function GetPlayerTank() { return lib.GetPlayerTank(gm); }
    function IsFriendly(tank, playerTank) { return lib.IsFriendly(tank, playerTank, gm); }

    function getTankDirection(tank) {
      // 从车体皮肤组件(KMt)的Bp节点世界矩阵提取前向方向
      // dzc_1 是局部空间向量且可能未设置，不可靠
      var hullComp = FindComponentByField(tank, 't14l_1') ||
                     FindComponentByField(tank, 'u14l_1') ||
                     FindComponentByField(tank, 'p14l_1');
      if (!hullComp || !hullComp.t14l_1) return null;
      var skin = hullComp.t14l_1;
      if (!skin || !skin.s17b_1) return null;
      try {
        var partCount = skin.s17b_1.e1();
        for (var p = 0; p < partCount; p++) {
          var part = skin.s17b_1.g1(p);
          if (!part || !part.v17b_1) continue;
          var nodeCount = part.v17b_1.e1();
          for (var n = 0; n < nodeCount; n++) {
            var bpNode = part.v17b_1.g1(n);
            if (!bpNode || !bpNode.n35_1) continue;
            // 跳过幽灵节点(z34_1 < 0.9)
            if (bpNode.g35_1 !== undefined && bpNode.g35_1 < 0.9) continue;
            var m = bpNode.n35_1;
            // 列主序世界矩阵：Col0=(m[0],m[1],m[2]) Col1=(m[4],m[5],m[6]) Col2=(m[8],m[9],m[10])
            // 游戏坐标：x,y 水平面; z(h20_1)=高度。找"上"列(|z|最大)，其余为水平方向
            var az0 = Math.abs(m[2]), az1 = Math.abs(m[6]), az2 = Math.abs(m[10]);
            // 尝试 Col1（Y前向约定，Z-up游戏常见）作为前向，若 Col1 是"上"则用 Col2
            var fx, fy;
            if (az1 < 0.7) {
              // Col1 不是上方向，用作前向
              fx = m[4]; fy = m[5];
            } else if (az2 < 0.7) {
              // Col1 是上，用 Col2 作前向
              fx = m[8]; fy = m[9];
            } else {
              // Col0 不是上，用作前向
              fx = m[0]; fy = m[1];
            }
            var len = Math.sqrt(fx*fx + fy*fy);
            if (len > 0.01) {
              return { x: fx/len, y: fy/len, z: 0 };
            }
          }
        }
      } catch(e) {}
      return null;
    }

    // ===== 获取游戏渲染对象 =====
    var scene = null, ff = null, rootNode = null, mainCamera = null, gl = null;
    var initError = null;
    try {
      scene = gm.jyw().iyt_1;
      ff = scene.fyo_1.d75_1;
      rootNode = scene.eyp_1;
      mainCamera = scene.hyp_1;
      gl = ff.w39_1.b74_1;
      if (!ff || !rootNode || !mainCamera || !gl) throw new Error('关键字段缺失');
    } catch(e) {
      initError = e;
      console.error('[沙盘] 初始化失败:', e.message);
    }
    if (initError) return;

    // ===== FBO 配置（固定内部分辨率，性能优先）=====
    var FBO_W = 960, FBO_H = 720;
    var Config = {
      fov: 1.0,           // 俯瞰 FOV
      near: 100, far: 80000,
      minHeight: 3000,    // 最小相机高度（放大）
      maxHeight: 60000,   // 最大相机高度（缩小）
      defaultHeight: 20000
    };
    // 设置参数（localStorage 持久化）
    var ShowGrid = true;
    try {
      if (localStorage.getItem('hornet_ws_showgrid') === 'false') ShowGrid = false;
    } catch(e) {}
    var MarkerSize = 1.0;
    try {
      var __savedMS = localStorage.getItem('hornet_ws_marker_size');
      if (__savedMS) {
        var __ms = parseFloat(__savedMS);
        if (!isNaN(__ms) && __ms >= 0.5 && __ms <= 3.0) MarkerSize = __ms;
      }
    } catch(e) {}

    // ===== 创建 UI =====
    var container = document.createElement('div');
    container.id = 'hornetWarSandbox';
    var winW = Math.floor(window.innerWidth * 0.8);
    var winH = Math.floor(window.innerHeight * 0.9);
    container.style.cssText =
      'position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:100002;' +
      'width:' + winW + 'px;height:' + winH + 'px;' +
      'background:rgba(8,12,20,0.82);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);' +
      'border:1px solid rgba(125,249,255,0.25);border-radius:12px;' +
      'box-shadow:0 12px 48px rgba(0,0,0,0.7);display:flex;flex-direction:column;overflow:hidden;' +
      'user-select:none;-webkit-user-select:none;';
    document.body.appendChild(container);

    var titleBar = document.createElement('div');
    titleBar.style.cssText =
      'display:flex;justify-content:space-between;align-items:center;padding:10px 16px;' +
      'background:rgba(125,249,255,0.06);border-bottom:1px solid rgba(125,249,255,0.15);cursor:move;' +
      'font:14px Consolas,monospace;color:#7df9ff;flex-shrink:0;';
    titleBar.innerHTML = '<span style="font-weight:bold;text-shadow:0 0 4px rgba(125,249,255,0.4);">战争沙盘</span>';
    container.appendChild(titleBar);

    var ctrlBox = document.createElement('div');
    ctrlBox.style.cssText = 'display:flex;gap:10px;align-items:center;';
    titleBar.appendChild(ctrlBox);

    var infoLabel = document.createElement('span');
    infoLabel.style.cssText = 'font-size:11px;color:#5a7a8a;';
    ctrlBox.appendChild(infoLabel);

    var closeBtn = document.createElement('button');
    closeBtn.textContent = 'X';
    closeBtn.style.cssText =
      'padding:2px 8px;border:1px solid rgba(255,100,100,0.4);border-radius:4px;' +
      'background:rgba(200,50,50,0.3);color:#ff8080;cursor:pointer;font:12px Consolas;';
    closeBtn.onclick = function() { _stop(); };
    ctrlBox.appendChild(closeBtn);

    var canvas = document.createElement('canvas');
    canvas.style.cssText = 'flex:1;cursor:grab;display:block;';
    container.appendChild(canvas);
    var ctx = canvas.getContext('2d');

    function resizeCanvas() {
      var rect = canvas.getBoundingClientRect();
      canvas.width = Math.floor(rect.width);
      canvas.height = Math.floor(rect.height);
    }
    resizeCanvas();

    // ===== FBO 创建 =====
    var sandboxFbo = null, sandboxTex = null, sandboxDepthRb = null;
    var pixels = new Uint8Array(FBO_W * FBO_H * 4);
    var pixels32 = new Uint32Array(pixels.buffer);
    var imageData = ctx.createImageData(FBO_W, FBO_H);
    var tempCanvas = document.createElement('canvas');
    tempCanvas.width = FBO_W; tempCanvas.height = FBO_H;
    var tempCtx = tempCanvas.getContext('2d');
    var pbos = [null, null], pboIndex = 0, pboReady = false, pboSupported = false;

    try {
      sandboxFbo = gl.createFramebuffer();
      sandboxTex = gl.createTexture();
      sandboxDepthRb = gl.createRenderbuffer();
      gl.bindTexture(gl.TEXTURE_2D, sandboxTex);
      gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, FBO_W, FBO_H, 0, gl.RGBA, gl.UNSIGNED_BYTE, null);
      gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR);
      gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR);
      gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE);
      gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE);
      gl.bindRenderbuffer(gl.RENDERBUFFER, sandboxDepthRb);
      gl.renderbufferStorage(gl.RENDERBUFFER, gl.DEPTH_COMPONENT16, FBO_W, FBO_H);
      gl.bindFramebuffer(gl.FRAMEBUFFER, sandboxFbo);
      gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, sandboxTex, 0);
      gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.DEPTH_ATTACHMENT, gl.RENDERBUFFER, sandboxDepthRb);
      var status = gl.checkFramebufferStatus(gl.FRAMEBUFFER);
      gl.bindFramebuffer(gl.FRAMEBUFFER, null);
      gl.bindTexture(gl.TEXTURE_2D, null);
      gl.bindRenderbuffer(gl.RENDERBUFFER, null);
      if (status !== gl.FRAMEBUFFER_COMPLETE) throw new Error('FBO不完整: ' + status);
      // PBO
      try {
        var byteSize = FBO_W * FBO_H * 4;
        for (var i = 0; i < 2; i++) {
          pbos[i] = gl.createBuffer();
          gl.bindBuffer(gl.PIXEL_PACK_BUFFER, pbos[i]);
          gl.bufferData(gl.PIXEL_PACK_BUFFER, byteSize, gl.STREAM_READ);
        }
        gl.bindBuffer(gl.PIXEL_PACK_BUFFER, null);
        pboSupported = true;
      } catch(e) { pboSupported = false; }
      console.log('[沙盘] FBO ' + FBO_W + 'x' + FBO_H + ' 已创建' + (pboSupported ? ' (PBO)' : ' (同步)'));
    } catch(e) {
      initError = e;
      console.error('[沙盘] FBO创建失败:', e.message);
    }
    if (initError) return;

    // ===== Hook gl.bindFramebuffer + BS.h3c/g3c =====
    var sandboxRendering = false;
    var mainFbo = null;
    var origBindFramebuffer = gl.bindFramebuffer.bind(gl);
    gl.bindFramebuffer = function(target, fbo) {
      if (!sandboxRendering && target === gl.FRAMEBUFFER) mainFbo = fbo;
      if (sandboxRendering && target === gl.FRAMEBUFFER && fbo !== sandboxFbo) {
        return origBindFramebuffer(target, sandboxFbo);
      }
      return origBindFramebuffer(target, fbo);
    };
    var origH3c = ff.w39_1.o3c.bind(ff.w39_1);
    var origG3c = ff.w39_1.n3c.bind(ff.w39_1);
    ff.w39_1.o3c = function() { return sandboxRendering ? FBO_W : origH3c(); };
    ff.w39_1.n3c = function() { return sandboxRendering ? FBO_H : origG3c(); };

    // UI 层禁用
    var uiLayerIndices = [20, 21, 22, 23, 24];
    var fakeQueue = {
      e1: function() { return 0; }, g1: function(i) { return null; },
      w2a: function(x) {}, d3: function() {}, ii: function(x) {}
    };

    // ===== 视图状态 =====
    var viewCenterX = 0, viewCenterY = 0;
    var camHeight = Config.defaultHeight;
    var viewYaw = 0; // 地图旋转（0=北朝上）
    var initialized = false;

    // ===== 指针拖动绑定（Pointer Events + setPointerCapture，避免松手后粘手）=====
    // HandleEl: 触发拖动的元素；OnStart/OnMove/OnEnd 分别处理开始/移动/结束
    function BindPointerDrag(HandleEl, OnStart, OnMove, OnEnd) {
      var Active = false;
      var PointerId = null;

      function Finish() {
        if (!Active) return;
        Active = false;
        if (PointerId !== null && HandleEl.releasePointerCapture) {
          try { HandleEl.releasePointerCapture(PointerId); } catch (Err) {}
        }
        PointerId = null;
        OnEnd();
      }

      if (window.PointerEvent) {
        HandleEl.addEventListener('pointerdown', function(e) {
          if (e.button !== 0) return;
          if (OnStart(e) === false) return;
          Active = true;
          PointerId = e.pointerId;
          try { HandleEl.setPointerCapture(e.pointerId); } catch (Err) {}
          e.preventDefault();
          e.stopPropagation();
        }, true);
        HandleEl.addEventListener('pointermove', function(e) {
          if (!Active || (PointerId !== null && e.pointerId !== PointerId)) return;
          if (e.buttons === 0) { Finish(); return; }   // 兜底：按键已松开
          OnMove(e);
          e.preventDefault();
        }, true);
        HandleEl.addEventListener('pointerup', Finish, true);
        HandleEl.addEventListener('pointercancel', Finish, true);
        HandleEl.addEventListener('lostpointercapture', Finish, true);
        window.addEventListener('pointerup', Finish, true);
      } else {
        HandleEl.addEventListener('mousedown', function(e) {
          if (e.button !== 0) return;
          if (OnStart(e) === false) return;
          Active = true;
          e.preventDefault();
        }, true);
        document.addEventListener('mousemove', function(e) {
          if (!Active) return;
          if (e.buttons === 0) { Finish(); return; }
          OnMove(e);
        }, true);
        document.addEventListener('mouseup', Finish, true);
      }

      window.addEventListener('blur', Finish);
      window.addEventListener('mouseleave', Finish);
      return { End: Finish, IsActive: function() { return Active; } };
    }

    // ===== 窗口拖动 =====
    var dsx = 0, dsy = 0, dwx = 0, dwy = 0;
    BindPointerDrag(titleBar, function(e) {
      if (e.target.tagName === 'BUTTON') return false;
      dsx = e.clientX; dsy = e.clientY;
      var rect = container.getBoundingClientRect();
      dwx = rect.left; dwy = rect.top;
      container.style.transform = 'none';
      container.style.left = dwx + 'px'; container.style.top = dwy + 'px';
    }, function(e) {
      var nx = Math.max(0, Math.min(window.innerWidth - 100, dwx + e.clientX - dsx));
      var ny = Math.max(0, Math.min(window.innerHeight - 40, dwy + e.clientY - dsy));
      container.style.left = nx + 'px'; container.style.top = ny + 'px';
    }, function() {});

    // ===== 地图平移 =====
    var psx = 0, psy = 0, pcx = 0, pcy = 0;
    BindPointerDrag(canvas, function(e) {
      psx = e.clientX; psy = e.clientY;
      pcx = viewCenterX; pcy = viewCenterY;
      canvas.style.cursor = 'grabbing';
    }, function(e) {
      // 俯瞰视图：屏幕像素→世界单位，X/Y 方向缩放不同（FBO 拉伸到 canvas）
      var ext = getViewExtents();
      var dx = (e.clientX - psx) * ext.wppX;
      var dy = (e.clientY - psy) * ext.wppY;
      viewCenterX = pcx - dx;
      viewCenterY = pcy + dy; // y 反转
    }, function() {
      canvas.style.cursor = 'grab';
    });

    // 滚轮缩放（改变相机高度）
    canvas.addEventListener('wheel', function(e) {
      e.preventDefault();
      var factor = e.deltaY < 0 ? 0.85 : 1.15;
      var newHeight = camHeight * factor;
      if (newHeight < Config.minHeight || newHeight > Config.maxHeight) return;
      camHeight = newHeight;
    }, { passive: false });

    // 双击居中
    canvas.addEventListener('dblclick', function() {
      var player = GetPlayerTank();
      if (player) {
        var pos = GetTankPosition(player);
        if (pos) { viewCenterX = pos.x; viewCenterY = pos.y; }
      } else {
        var fl = window.__hornetFreeLook__;
        if (fl && fl.IsActive && fl.IsActive()) {
          var p = fl.GetPosition();
          if (p) { viewCenterX = p.x; viewCenterY = p.y; }
        }
      }
    });

    // ===== 世界→屏幕投影（俯瞰视图，用于 2D 叠加层）=====
    // 注意：FBO(960x720) 被拉伸到 canvas(cw x ch)，若两者比例不同则 X/Y 缩放不同
    // 相机以 FBO_W/FBO_H 为 aspect 渲染，可见世界范围：
    //   visH = 2*camHeight*tan(fov/2)  (世界单位，纵向)
    //   visW = visH * (FBO_W/FBO_H)   (世界单位，横向)
    // FBO 拉伸到 canvas 后：
    //   worldPerPixelX = visW / cw
    //   worldPerPixelY = visH / ch
    function getViewExtents() {
      var ch = canvas.height, cw = canvas.width;
      var visH = 2 * camHeight * Math.tan(Config.fov / 2);
      var visW = visH * (FBO_W / FBO_H);
      return {
        visW: visW, visH: visH,
        wppX: visW / cw,   // X方向 世界单位/像素
        wppY: visH / ch    // Y方向 世界单位/像素
      };
    }
    function worldToScreen(wx, wy) {
      var ext = getViewExtents();
      var cw = canvas.width, ch = canvas.height;
      return {
        x: cw / 2 + (wx - viewCenterX) / ext.wppX,
        y: ch / 2 - (wy - viewCenterY) / ext.wppY
      };
    }

    // ===== 2D 叠加层绘制 =====
    function drawOverlays() {
      var cw = canvas.width, ch = canvas.height;
      var playerTank = GetPlayerTank();

      // 网格（X/Y 方向缩放不同，用 ext 计算）
      if (ShowGrid) {
        ctx.strokeStyle = 'rgba(125,249,255,0.08)';
        ctx.lineWidth = 1;
        var steps = [500, 1000, 2000, 5000, 10000, 20000, 50000];
        var step = 5000;
        var ext = getViewExtents();
        // 用较小的 wpp 选择网格间距（保证密度合适）
        var minWpp = Math.min(ext.wppX, ext.wppY);
        for (var i = 0; i < steps.length; i++) {
          if (steps[i] / minWpp > 60) { step = steps[i]; break; }
        }
        var left = viewCenterX - (cw/2) * ext.wppX;
        var right = viewCenterX + (cw/2) * ext.wppX;
        var top = viewCenterY + (ch/2) * ext.wppY;
        var bottom = viewCenterY - (ch/2) * ext.wppY;
        var startX = Math.floor(left/step)*step;
        var startY = Math.floor(bottom/step)*step;
        ctx.beginPath();
        for (var wx = startX; wx <= right; wx += step) {
          var p = worldToScreen(wx, 0);
          ctx.moveTo(p.x, 0); ctx.lineTo(p.x, ch);
        }
        for (var wy = startY; wy <= top; wy += step) {
          var p = worldToScreen(0, wy);
          ctx.moveTo(0, p.y); ctx.lineTo(cw, p.y);
        }
        ctx.stroke();
        // 距离标签
        ctx.fillStyle = 'rgba(125,249,255,0.35)';
        ctx.font = '10px Consolas';
        ctx.textAlign = 'left'; ctx.textBaseline = 'top';
        for (var wx2 = startX; wx2 <= right; wx2 += step) {
          var p = worldToScreen(wx2, 0);
          ctx.fillText((wx2/100).toFixed(0)+'m', p.x+2, 2);
        }
      }

      // 坦克标记
      var tanks = [];
      try {
        var list = gm.q100_1.r11l();
        var n = list.e1();
        for (var i = 0; i < n; i++) { var t = list.g1(i); if (t) tanks.push(t); }
      } catch(e) {}
      var margin = 50;

      tanks.forEach(function(tank) {
        var pos = GetTankPosition(tank);
        if (!pos) return;
        var p = worldToScreen(pos.x, pos.y);
        if (p.x < -margin || p.x > cw+margin || p.y < -margin || p.y > ch+margin) return;

        var isPlayer = (tank === playerTank);
        var friendly = IsFriendly(tank, playerTank);
        var alive = IsTankAlive(tank);
        var state = GetTankState(tank);
        if (state !== 3 && !isPlayer) return;

        var color, glow;
        if (isPlayer) { color = '#ffdd44'; glow = 'rgba(255,221,68,0.7)'; }
        else if (friendly) { color = '#44ff88'; glow = 'rgba(68,255,136,0.5)'; }
        else { color = '#ff5566'; glow = 'rgba(255,85,102,0.5)'; }

        var radius = (isPlayer ? 8 : 6) * MarkerSize;
        if (!alive) { radius = 4 * MarkerSize; color = '#666'; glow = 'none'; }

        // 方向指示（真实坦克朝向）
        var dir = getTankDirection(tank);
        if (dir && alive) {
          var dirLen = Math.sqrt(dir.x*dir.x + dir.y*dir.y);
          if (dirLen > 0.01) {
            var dx = dir.x / dirLen, dy = dir.y / dirLen;
            var arrowLen = 22;
            ctx.strokeStyle = color;
            ctx.lineWidth = 2.5;
            ctx.beginPath();
            ctx.moveTo(p.x, p.y);
            ctx.lineTo(p.x + dx * arrowLen, p.y - dy * arrowLen);
            ctx.stroke();
            // 箭头头
            var ax = p.x + dx * arrowLen, ay = p.y - dy * arrowLen;
            var ang = Math.atan2(-dy, dx);
            ctx.beginPath();
            ctx.moveTo(ax, ay);
            ctx.lineTo(ax - 7*Math.cos(ang-0.4), ay - 7*Math.sin(ang-0.4));
            ctx.moveTo(ax, ay);
            ctx.lineTo(ax - 7*Math.cos(ang+0.4), ay - 7*Math.sin(ang+0.4));
            ctx.stroke();
          }
        }

        // 光晕标记
        if (alive) {
          ctx.save();
          ctx.shadowColor = glow;
          ctx.shadowBlur = 12;
          ctx.fillStyle = color;
          ctx.beginPath();
          ctx.arc(p.x, p.y, radius, 0, Math.PI*2);
          ctx.fill();
          ctx.restore();
        } else {
          ctx.fillStyle = color;
          ctx.fillRect(p.x-3, p.y-3, 6, 6);
        }

        // 玩家外圈
        if (isPlayer && alive) {
          ctx.strokeStyle = 'rgba(255,221,68,0.6)';
          ctx.lineWidth = 2;
          ctx.beginPath();
          ctx.arc(p.x, p.y, radius+6, 0, Math.PI*2);
          ctx.stroke();
        }

        // 名称
        var name = GetTankName(tank);
        if (name) {
          ctx.font = 'bold 11px Consolas';
          ctx.textAlign = 'center';
          ctx.textBaseline = 'bottom';
          ctx.strokeStyle = 'rgba(0,0,0,0.85)';
          ctx.lineWidth = 3;
          ctx.strokeText(name, p.x, p.y - radius - 5);
          ctx.fillStyle = alive ? '#fff' : '#666';
          ctx.fillText(name, p.x, p.y - radius - 5);
        }

        // 血量条
        if (alive) {
          var health = GetTankHealth(tank);
          if (health) {
            var pct = health.cur / health.max;
            if (pct > 1) pct = 1;
            var barW = 34, barH = 5;
            var bx = p.x - barW/2, by = p.y + radius + 4;
            ctx.fillStyle = 'rgba(0,0,0,0.7)';
            ctx.fillRect(bx, by, barW, barH);
            var hpColor = pct > 0.6 ? '#2ecc71' : (pct > 0.3 ? '#f5a623' : '#e05555');
            ctx.fillStyle = hpColor;
            ctx.fillRect(bx, by, barW * pct, barH);
            ctx.strokeStyle = 'rgba(255,255,255,0.3)';
            ctx.lineWidth = 0.5;
            ctx.strokeRect(bx, by, barW, barH);
          }
        }
      });

      // 罗盘
      var ccx = cw - 50, ccy = 50, cr = 28;
      ctx.save();
      ctx.strokeStyle = 'rgba(125,249,255,0.4)';
      ctx.lineWidth = 1.5;
      ctx.beginPath(); ctx.arc(ccx, ccy, cr, 0, Math.PI*2); ctx.stroke();
      ctx.fillStyle = 'rgba(8,12,20,0.6)';
      ctx.beginPath(); ctx.arc(ccx, ccy, cr-1, 0, Math.PI*2); ctx.fill();
      ctx.fillStyle = '#ff5566';
      ctx.beginPath();
      ctx.moveTo(ccx, ccy - cr + 4);
      ctx.lineTo(ccx - 5, ccy);
      ctx.lineTo(ccx + 5, ccy);
      ctx.closePath(); ctx.fill();
      ctx.fillStyle = 'rgba(200,210,220,0.6)';
      ctx.beginPath();
      ctx.moveTo(ccx, ccy + cr - 4);
      ctx.lineTo(ccx - 5, ccy);
      ctx.lineTo(ccx + 5, ccy);
      ctx.closePath(); ctx.fill();
      ctx.fillStyle = '#7df9ff';
      ctx.font = 'bold 12px Consolas';
      ctx.textAlign = 'center'; ctx.textBaseline = 'middle';
      ctx.fillText('N', ccx, ccy - cr - 8);
      ctx.restore();

      // 中心十字准星
      ctx.strokeStyle = 'rgba(125,249,255,0.2)';
      ctx.lineWidth = 1;
      ctx.beginPath();
      ctx.moveTo(cw/2 - 15, ch/2); ctx.lineTo(cw/2 + 15, ch/2);
      ctx.moveTo(cw/2, ch/2 - 15); ctx.lineTo(cw/2, ch/2 + 15);
      ctx.stroke();
    }

    // ===== 主渲染循环 =====
    var running = true;
    var rafId = null;
    var frameCount = 0;

    function render() {
      if (!running) return;
      frameCount++;
      var cw = canvas.width, ch = canvas.height;

      // 初始化视图中心
      if (!initialized) {
        var player = GetPlayerTank();
        if (player) {
          var pos = GetTankPosition(player);
          if (pos) { viewCenterX = pos.x; viewCenterY = pos.y; initialized = true; }
        }
      }

      // 暂停 FreeLook
      var fl = window.__hornetFreeLook__;
      if (fl && typeof fl.SetSuspended === 'function') fl.SetSuspended(true);

      try {
        // 保存主相机参数
        var sPitch = mainCamera.s35_1.f20_1;
        var sRoll = mainCamera.s35_1.g20_1;
        var sYaw = mainCamera.s35_1.h20_1;
        var sX = mainCamera.r35_1.f20_1;
        var sY = mainCamera.r35_1.g20_1;
        var sZ = mainCamera.r35_1.h20_1;
        var sL36 = mainCamera.s36_1, sM36 = mainCamera.t36_1;
        var sS36 = mainCamera.z36_1, sQ36 = mainCamera.x36_1, sR36 = mainCamera.y36_1;

        // 设置俯瞰相机参数
        // pitch=-π/2 朝下看，roll=0 不翻转，yaw=0 北朝上
        mainCamera.s35_1.f20_1 = -Math.PI / 2;
        mainCamera.s35_1.g20_1 = 0;
        mainCamera.s35_1.h20_1 = 0;
        mainCamera.r35_1.f20_1 = viewCenterX;
        mainCamera.r35_1.g20_1 = viewCenterY;
        mainCamera.r35_1.h20_1 = camHeight;
        mainCamera.s36_1 = FBO_W;
        mainCamera.t36_1 = FBO_H;
        mainCamera.z36_1 = Config.fov;
        mainCamera.x36_1 = Config.near;
        mainCamera.y36_1 = Config.far;
        mainCamera.o37();

        // 禁用阴影/后处理
        var savedX3n = ff.w38_1.e3o_1;
        var savedY3n = ff.w38_1.f3o_1;
        var savedZ3n = ff.w38_1.g3o_1;
        ff.w38_1.e3o_1 = false;
        ff.w38_1.f3o_1 = false;
        ff.w38_1.g3o_1 = false;

        // 禁用 UI 层
        var savedUiQueues = {};
        for (var ui = 0; ui < uiLayerIndices.length; ui++) {
          var li = uiLayerIndices[ui];
          savedUiQueues[li] = ff.e39_1[li];
          ff.e39_1[li] = fakeQueue;
        }

        // 渲染到 FBO
        sandboxRendering = true;
        origBindFramebuffer(gl.FRAMEBUFFER, sandboxFbo);
        gl.viewport(0, 0, FBO_W, FBO_H);
        gl.clearColor(0.05, 0.08, 0.12, 1.0);
        gl.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT);
        ff.f3t(rootNode, mainCamera);
        sandboxRendering = false;

        // Readback
        origBindFramebuffer(gl.FRAMEBUFFER, sandboxFbo);
        if (pboSupported) {
          var curPbo = pboIndex, prevPbo = 1 - pboIndex;
          gl.bindBuffer(gl.PIXEL_PACK_BUFFER, pbos[curPbo]);
          gl.readPixels(0, 0, FBO_W, FBO_H, gl.RGBA, gl.UNSIGNED_BYTE, 0);
          if (pboReady) {
            gl.bindBuffer(gl.PIXEL_PACK_BUFFER, pbos[prevPbo]);
            gl.getBufferSubData(gl.PIXEL_PACK_BUFFER, 0, pixels);
          }
          gl.bindBuffer(gl.PIXEL_PACK_BUFFER, null);
          pboIndex = prevPbo;
          pboReady = true;
        } else {
          gl.readPixels(0, 0, FBO_W, FBO_H, gl.RGBA, gl.UNSIGNED_BYTE, pixels);
        }

        // 强制 alpha=255
        for (var ai = 0; ai < pixels32.length; ai++) pixels32[ai] = pixels32[ai] | 0xFF000000;
        imageData.data.set(pixels);

        // Y 翻转显示（roll=0 时 GL readback 产生上下颠倒图像，需翻转）
        tempCtx.putImageData(imageData, 0, 0);
        ctx.clearRect(0, 0, cw, ch);
        ctx.save();
        ctx.imageSmoothingEnabled = true;
        ctx.scale(1, -1);
        ctx.drawImage(tempCanvas, 0, -ch, cw, ch);
        ctx.restore();

        // 恢复主 FBO
        origBindFramebuffer(gl.FRAMEBUFFER, mainFbo);

        // 恢复渲染状态
        ff.w38_1.e3o_1 = savedX3n;
        ff.w38_1.f3o_1 = savedY3n;
        ff.w38_1.g3o_1 = savedZ3n;
        for (var ui2 = 0; ui2 < uiLayerIndices.length; ui2++) {
          ff.e39_1[uiLayerIndices[ui2]] = savedUiQueues[uiLayerIndices[ui2]];
        }

        // 恢复主相机
        mainCamera.s35_1.f20_1 = sPitch;
        mainCamera.s35_1.g20_1 = sRoll;
        mainCamera.s35_1.h20_1 = sYaw;
        mainCamera.r35_1.f20_1 = sX;
        mainCamera.r35_1.g20_1 = sY;
        mainCamera.r35_1.h20_1 = sZ;
        mainCamera.s36_1 = sL36; mainCamera.t36_1 = sM36;
        mainCamera.z36_1 = sS36; mainCamera.x36_1 = sQ36; mainCamera.y36_1 = sR36;
        mainCamera.o37();

        // 绘制 2D 叠加层（坦克标记/网格/罗盘）
        drawOverlays();

      } catch(e) {
        console.error('[沙盘] 渲染失败:', e.message);
        sandboxRendering = false;
      } finally {
        // 确保 FreeLook 恢复
        if (fl && typeof fl.SetSuspended === 'function') fl.SetSuspended(false);
      }

      // 信息更新
      if (frameCount % 30 === 0) {
        var ext2 = getViewExtents();
        var viewRange = cw * ext2.wppX;  // 横向可视范围
        infoLabel.textContent = '高度:' + (camHeight/100).toFixed(0) + 'm | 范围:' +
          (viewRange/100).toFixed(0) + 'm | 拖拽平移 滚轮缩放 双击居中';
      }

      rafId = requestAnimationFrame(render);
    }

    window.addEventListener('resize', resizeCanvas);
    rafId = requestAnimationFrame(render);
    console.log('[沙盘] 战争沙盘已就绪 — 拖拽地图平移 | 滚轮缩放 | 双击居中玩家 | Alt+M 或 X 关闭');

    // ===== 对外接口 =====
    var self = {
      Stop: function() {
        running = false;
        if (rafId) cancelAnimationFrame(rafId);
        // 恢复 hook
        gl.bindFramebuffer = origBindFramebuffer;
        ff.w39_1.o3c = origH3c;
        ff.w39_1.n3c = origG3c;
        window.removeEventListener('resize', resizeCanvas);
        if (container.parentNode) container.parentNode.removeChild(container);
        window.__hornetWarSandbox__ = null;
        console.log('[沙盘] 战争沙盘已关闭');
      },
      Status: function() { return running ? '已开启' : '未运行'; },
      GetRunning: function() { return running; },
      SetShowGrid: function(on) {
        ShowGrid = !!on;
        try { localStorage.setItem('hornet_ws_showgrid', ShowGrid ? 'true' : 'false'); } catch(e) {}
        console.log('[沙盘] 网格: ' + (ShowGrid ? '显示' : '隐藏'));
      },
      GetShowGrid: function() { return ShowGrid; },
      SetMarkerSize: function(s) {
        var n = parseFloat(s);
        if (!isNaN(n) && n >= 0.5 && n <= 3.0) {
          MarkerSize = n;
          try { localStorage.setItem('hornet_ws_marker_size', String(n)); } catch(e) {}
          console.log('[沙盘] 标记大小: ' + n);
        } else {
          console.warn('[沙盘] 标记大小应在 0.5~3.0');
        }
      },
      GetMarkerSize: function() { return MarkerSize; }
    };
    window.__hornetWarSandbox__ = self;
    window.__hornetTools__ = window.__hornetTools__ || {};
    window.__hornetTools__.WarSandbox = self;
  }

  function _stop() {
    if (window.__hornetWarSandbox__) window.__hornetWarSandbox__.Stop();
  }
  function _status() {
    return window.__hornetWarSandbox__ ? window.__hornetWarSandbox__.Status() : '未运行';
  }
  function _getRunning() {
    return !!(window.__hornetWarSandbox__ && window.__hornetWarSandbox__.GetRunning());
  }

  window.__hornetTools__ = window.__hornetTools__ || {};
  window.__hornetTools__.WarSandbox = {
    Start: _start,
    Stop: _stop,
    Status: _status,
    GetRunning: _getRunning,
    SetShowGrid: function(on) { if (window.__hornetWarSandbox__) window.__hornetWarSandbox__.SetShowGrid(on); },
    GetShowGrid: function() { return window.__hornetWarSandbox__ ? window.__hornetWarSandbox__.GetShowGrid() : true; },
    SetMarkerSize: function(s) { if (window.__hornetWarSandbox__) window.__hornetWarSandbox__.SetMarkerSize(s); },
    GetMarkerSize: function() { return window.__hornetWarSandbox__ ? window.__hornetWarSandbox__.GetMarkerSize() : 1.0; }
  };
})();


// ===== hornet_panel.js =====
// ===== 3DTank 控制面板 =====
// 功能：Alt+T 切换面板显示，控制各工具开关
// 左上角 HUD 实时显示 GHT 捕获状态和各工具运行状态
// HUD 和面板支持鼠标拖动
// 依赖：hook_gamemode.js + hornet_lib.js + 各 hornet_*.js 工具模块

(function() {
  console.log('[3DTank] 控制面板加载');

  // ===== 清理旧面板 =====
  if (window.__hornetPanel__) {
    window.__hornetPanel__.Destroy();
    console.log('已清理旧控制面板');
  }

  // ===== 通用拖动功能 =====
  // elem: 要拖动的元素，handle: 触发拖动的元素（默认=elem）
  // ignoreTags: 点击这些标签时不触发拖动（如 BUTTON）
  // 实现要点：Pointer Events + setPointerCapture 把指针"锁"在 handle 上，
  //           pointerup/pointercancel 必定回到 handle；并在 window 捕获阶段加兜底，
  //           避免面板内 stopPropagation 或游戏画布抢事件导致"松手后仍粘着鼠标"。
  // 返回：{ End, IsActive }，供隐藏面板时强制结束拖动
  function MakeDraggable(elem, handle, ignoreTags) {
    handle = handle || elem;
    ignoreTags = ignoreTags || ['BUTTON', 'INPUT', 'SELECT', 'TEXTAREA'];
    handle.style.cursor = 'move';

    var Active = false;
    var PointerId = null;
    var GrabX = 0;
    var GrabY = 0;

    function MoveTo(ClientX, ClientY) {
      var MaxX = window.innerWidth - 40;
      var MaxY = window.innerHeight - 24;
      var NextX = Math.max(0, Math.min(MaxX, ClientX - GrabX));
      var NextY = Math.max(0, Math.min(MaxY, ClientY - GrabY));
      elem.style.left = NextX + 'px';
      elem.style.top = NextY + 'px';
    }

    function Begin(ClientX, ClientY) {
      var Rect = elem.getBoundingClientRect();
      // 移除 transform 居中，改用绝对定位，避免拖动起点跳变
      elem.style.transform = 'none';
      elem.style.left = Rect.left + 'px';
      elem.style.top = Rect.top + 'px';
      GrabX = ClientX - Rect.left;
      GrabY = ClientY - Rect.top;
      Active = true;
      handle.style.cursor = 'grabbing';
    }

    function End() {
      if (!Active) return;
      Active = false;
      if (PointerId !== null && handle.releasePointerCapture) {
        try { handle.releasePointerCapture(PointerId); } catch (Err) {}
      }
      PointerId = null;
      handle.style.cursor = 'move';
    }

    function CanStart(Target) {
      return !Target || ignoreTags.indexOf(Target.tagName) < 0;
    }

    if (window.PointerEvent) {
      // 捕获阶段监听：先于元素自身的 stopPropagation 执行
      handle.addEventListener('pointerdown', function (e) {
        if (e.button !== 0) return;
        if (!CanStart(e.target)) return;
        Begin(e.clientX, e.clientY);
        PointerId = e.pointerId;
        try { handle.setPointerCapture(e.pointerId); } catch (Err) {}
        e.preventDefault();
        e.stopPropagation();
      }, true);

      handle.addEventListener('pointermove', function (e) {
        if (!Active || (PointerId !== null && e.pointerId !== PointerId)) return;
        // 兜底：按键已经松开（例如在窗口外松手）→ 结束拖动
        if (e.buttons === 0) { End(); return; }
        MoveTo(e.clientX, e.clientY);
        e.preventDefault();
      }, true);

      handle.addEventListener('pointerup', function () { End(); }, true);
      handle.addEventListener('pointercancel', function () { End(); }, true);
      handle.addEventListener('lostpointercapture', function () { End(); }, true);
      window.addEventListener('pointerup', function () { End(); }, true);
    } else {
      // 旧浏览器回退：mouse 事件 + document 捕获阶段监听
      handle.addEventListener('mousedown', function (e) {
        if (e.button !== 0) return;
        if (!CanStart(e.target)) return;
        Begin(e.clientX, e.clientY);
        e.preventDefault();
      }, true);
      document.addEventListener('mousemove', function (e) {
        if (!Active) return;
        if (e.buttons === 0) { End(); return; }
        MoveTo(e.clientX, e.clientY);
      }, true);
      document.addEventListener('mouseup', function () { End(); }, true);
    }

    // 公共兜底：窗口失焦 / 页面切后台 / 鼠标离开窗口
    window.addEventListener('blur', End);
    window.addEventListener('mouseleave', End);
    document.addEventListener('visibilitychange', function () { if (document.hidden) End(); });

    return { End: End, IsActive: function () { return Active; } };
  }

  // ===== 工具列表（动态从 __hornetTools__ 获取）=====
  function GetToolList() {
    var tools = window.__hornetTools__ || {};
    return [
      { key: 'Radar',      label: '雷达',     obj: tools.Radar },
      { key: 'Wireframe',  label: '3D透视',   obj: tools.Wireframe, hasMode: true },
      { key: 'Rearview',   label: '后视镜',   obj: tools.Rearview },
      { key: 'AimWarning', label: '瞄准警告', obj: tools.AimWarning },
      { key: 'FreeLook',   label: '自由视角', obj: tools.FreeLook },
      { key: 'WarSandbox', label: '战争沙盘', obj: tools.WarSandbox }
    ];
  }

  // ===== HUD（左上角状态显示，可拖动）=====
  var hud = document.createElement('div');
  hud.id = '3dtank-hud';
  hud.style.cssText =
    'position:fixed;top:10px;left:10px;z-index:100000;pointer-events:auto;cursor:move;' +
    'font:11px Consolas,monospace;color:#7df9ff;background:rgba(5,10,18,0.55);' +
    'backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);' +
    'padding:8px 12px;border-radius:6px;border:1px solid rgba(125,249,255,0.25);' +
    'white-space:pre;line-height:1.6;text-shadow:0 0 3px rgba(125,249,255,0.4);' +
    'user-select:none;-webkit-user-select:none;box-shadow:0 2px 12px rgba(0,0,0,0.4);';
  document.body.appendChild(hud);
  var HudDrag = MakeDraggable(hud);

  // ===== 面板（可拖动，Alt+T 切换）=====
  var panel = document.createElement('div');
  panel.id = '3dtank-panel';
  // 初始居中：用 left/top 50% + transform，拖动后移除 transform
  panel.style.cssText =
    'position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:100001;' +
    'background:rgba(12,16,24,0.72);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);' +
    'border:1px solid rgba(125,249,255,0.2);border-radius:12px;' +
    'padding:18px 22px;color:#e8eef5;font:13px Consolas,monospace;min-width:340px;' +
    'box-shadow:0 8px 32px rgba(0,0,0,0.6),0 0 1px rgba(125,249,255,0.3),inset 0 1px 0 rgba(255,255,255,0.05);' +
    'display:none;user-select:none;-webkit-user-select:none;';

  // 标题（可拖动手柄）
  var title = document.createElement('div');
  title.textContent = '3DTank 控制面板';
  title.style.cssText =
    'font-size:16px;font-weight:bold;color:#7df9ff;margin-bottom:4px;' +
    'text-shadow:0 0 6px rgba(125,249,255,0.4);' +
    'cursor:move;padding-bottom:8px;border-bottom:1px solid rgba(125,249,255,0.15);' +
    'letter-spacing:0.5px;';
  panel.appendChild(title);

  var subtitle = document.createElement('div');
  subtitle.textContent = 'Alt+T 切换显示/隐藏 | 拖动标题移动面板';
  subtitle.style.cssText = 'font-size:11px;color:#5a7a8a;margin:6px 0 14px;';
  panel.appendChild(subtitle);

  // 工具按钮容器
  var btnContainer = document.createElement('div');
  panel.appendChild(btnContainer);

  // ===== 3D透视设置子面板（可折叠）=====
  var wfSettings = document.createElement('div');
  wfSettings.style.cssText = 'margin-top:12px;padding-top:10px;border-top:1px solid rgba(125,249,255,0.08);';

  var wfHeader = document.createElement('div');
  wfHeader.style.cssText = 'display:flex;justify-content:space-between;align-items:center;cursor:pointer;color:#7df9ff;font-weight:bold;font-size:13px;';
  wfHeader.innerHTML = '<span>3D透视设置</span><span id="wfToggle" style="font-size:11px;color:#5a7a8a;">▼</span>';
  wfSettings.appendChild(wfHeader);

  var wfBody = document.createElement('div');
  wfBody.style.cssText = 'margin-top:8px;display:block;';
  wfSettings.appendChild(wfBody);
  var wfCollapsed = false;
  wfHeader.onclick = function() {
    wfCollapsed = !wfCollapsed;
    wfBody.style.display = wfCollapsed ? 'none' : 'block';
    document.getElementById('wfToggle').textContent = wfCollapsed ? '▶' : '▼';
  };

  // 行布局辅助
  function MakeRow(labelText) {
    var row = document.createElement('div');
    row.style.cssText = 'display:flex;justify-content:space-between;align-items:center;padding:6px 0;';
    var lab = document.createElement('span');
    lab.style.cssText = 'color:#b8c8d8;font-size:12px;';
    lab.textContent = labelText;
    row.appendChild(lab);
    var ctrl = document.createElement('div');
    ctrl.style.cssText = 'display:flex;gap:6px;align-items:center;';
    row.appendChild(ctrl);
    wfBody.appendChild(row);
    return { row: row, ctrl: ctrl };
  }

  // 线宽调节
  var lwRow = MakeRow('线宽');
  var lwSlider = document.createElement('input');
  lwSlider.type = 'range';
  lwSlider.min = '0.5'; lwSlider.max = '8'; lwSlider.step = '0.5';
  lwSlider.style.cssText = 'width:120px;accent-color:#7df9ff;';
  var lwVal = document.createElement('span');
  lwVal.style.cssText = 'color:#7df9ff;font-size:11px;min-width:28px;text-align:right;';
  lwRow.ctrl.appendChild(lwSlider);
  lwRow.ctrl.appendChild(lwVal);
  lwSlider.oninput = function() {
    var v = parseFloat(lwSlider.value);
    lwVal.textContent = v.toFixed(1);
    var tools = window.__hornetTools__ || {};
    if (tools.Wireframe) tools.Wireframe.SetLineWidth(v);
  };

  // 渲染模式选择
  var hmRow = MakeRow('渲染模式');
  var hmSelect = document.createElement('select');
  hmSelect.style.cssText =
    'padding:3px 6px;border:1px solid rgba(125,249,255,0.25);border-radius:4px;' +
    'background:rgba(20,30,40,0.6);color:#e8eef5;font:11px Consolas;cursor:pointer;';
  var hmOptions = [
    { v: 'team',      t: '队伍模式(蓝友/红敌)' },
    { v: 'whitelist', t: '白名单(仅名单内渲染)' },
    { v: 'blacklist', t: '黑名单(名单内不渲染)' }
  ];
  hmOptions.forEach(function(o) {
    var opt = document.createElement('option');
    opt.value = o.v; opt.textContent = o.t;
    hmSelect.appendChild(opt);
  });
  hmRow.ctrl.appendChild(hmSelect);
  hmSelect.onchange = function() {
    var tools = window.__hornetTools__ || {};
    if (tools.Wireframe) tools.Wireframe.SetHighlightMode(hmSelect.value);
  };

  // 名单管理
  var hlRow = MakeRow('名单');
  var hlInput = document.createElement('input');
  hlInput.type = 'text';
  hlInput.placeholder = '玩家名';
  hlInput.style.cssText =
    'width:120px;padding:3px 6px;border:1px solid rgba(125,249,255,0.25);border-radius:4px;' +
    'background:rgba(20,30,40,0.6);color:#e8eef5;font:11px Consolas;';
  var hlAddBtn = document.createElement('button');
  hlAddBtn.textContent = '+';
  hlAddBtn.style.cssText =
    'padding:3px 8px;border:1px solid rgba(46,204,113,0.4);border-radius:4px;' +
    'background:rgba(46,204,113,0.2);color:#2ecc71;cursor:pointer;font:bold 12px Consolas;';
  hlRow.ctrl.appendChild(hlInput);
  hlRow.ctrl.appendChild(hlAddBtn);

  var hlList = document.createElement('div');
  hlList.style.cssText = 'margin-top:6px;max-height:120px;overflow-y:auto;font-size:11px;';
  wfBody.appendChild(hlList);

  function RefreshHlList() {
    var tools = window.__hornetTools__ || {};
    var arr = tools.Wireframe ? tools.Wireframe.GetHighlightList() : [];
    hlList.innerHTML = '';
    if (arr.length === 0) {
      var empty = document.createElement('div');
      empty.style.cssText = 'color:#5a7a8a;padding:4px 0;font-style:italic;';
      empty.textContent = '(空)';
      hlList.appendChild(empty);
      return;
    }
    arr.forEach(function(name) {
      var item = document.createElement('div');
      item.style.cssText = 'display:flex;justify-content:space-between;align-items:center;padding:3px 4px;border-bottom:1px solid rgba(125,249,255,0.05);';
      var ns = document.createElement('span');
      ns.style.cssText = 'color:#b8c8d8;';
      ns.textContent = name;
      item.appendChild(ns);
      var delBtn = document.createElement('button');
      delBtn.textContent = '×';
      delBtn.style.cssText =
        'padding:1px 6px;border:1px solid rgba(224,85,85,0.4);border-radius:3px;' +
        'background:rgba(224,85,85,0.2);color:#e05555;cursor:pointer;font:bold 11px Consolas;';
      delBtn.onclick = function() {
        if (tools.Wireframe) tools.Wireframe.RemoveHighlight(name);
        RefreshHlList();
      };
      item.appendChild(delBtn);
      hlList.appendChild(item);
    });
  }
  function AddFromInput() {
    var name = hlInput.value.trim();
    if (!name) return;
    var tools = window.__hornetTools__ || {};
    if (tools.Wireframe) tools.Wireframe.AddHighlight(name);
    hlInput.value = '';
    RefreshHlList();
  }
  hlAddBtn.onclick = AddFromInput;
  hlInput.addEventListener('keydown', function(e) {
    if (e.key === 'Enter') { e.preventDefault(); AddFromInput(); }
  });

  var hlClearRow = document.createElement('div');
  hlClearRow.style.cssText = 'margin-top:4px;text-align:right;';
  var hlClearBtn = document.createElement('button');
  hlClearBtn.textContent = '清空名单';
  hlClearBtn.style.cssText =
    'padding:3px 8px;border:1px solid rgba(224,85,85,0.4);border-radius:4px;' +
    'background:rgba(224,85,85,0.15);color:#e05555;cursor:pointer;font:11px Consolas;';
  hlClearBtn.onclick = function() {
    var tools = window.__hornetTools__ || {};
    if (tools.Wireframe) tools.Wireframe.ClearHighlight();
    RefreshHlList();
  };
  hlClearRow.appendChild(hlClearBtn);
  wfBody.appendChild(hlClearRow);

  panel.appendChild(wfSettings);

  // ===== 通用可折叠设置子面板辅助函数 =====
  function MakeSettingsSection(titleText) {
    var sec = document.createElement('div');
    sec.style.cssText = 'margin-top:10px;padding-top:8px;border-top:1px solid rgba(125,249,255,0.08);';
    var hdr = document.createElement('div');
    hdr.style.cssText = 'display:flex;justify-content:space-between;align-items:center;cursor:pointer;color:#7df9ff;font-weight:bold;font-size:12px;';
    var toggleChar = document.createElement('span');
    toggleChar.style.cssText = 'font-size:10px;color:#5a7a8a;';
    toggleChar.textContent = '▶';
    hdr.innerHTML = '<span>' + titleText + '</span>';
    hdr.appendChild(toggleChar);
    sec.appendChild(hdr);
    var body = document.createElement('div');
    body.style.cssText = 'margin-top:6px;display:none;';
    sec.appendChild(body);
    hdr.onclick = function() {
      var shown = body.style.display !== 'none';
      body.style.display = shown ? 'none' : 'block';
      toggleChar.textContent = shown ? '▶' : '▼';
    };
    panel.appendChild(sec);
    function row(labelText) {
      var r = document.createElement('div');
      r.style.cssText = 'display:flex;justify-content:space-between;align-items:center;padding:5px 0;';
      var lab = document.createElement('span');
      lab.style.cssText = 'color:#b8c8d8;font-size:11px;';
      lab.textContent = labelText;
      r.appendChild(lab);
      var ctrl = document.createElement('div');
      ctrl.style.cssText = 'display:flex;gap:6px;align-items:center;';
      r.appendChild(ctrl);
      body.appendChild(r);
      return { row: r, ctrl: ctrl };
    }
    function slider(labelText, min, max, step, fmt, onInput) {
      var r = row(labelText);
      var s = document.createElement('input');
      s.type = 'range'; s.min = String(min); s.max = String(max); s.step = String(step);
      s.style.cssText = 'width:110px;accent-color:#7df9ff;';
      var v = document.createElement('span');
      v.style.cssText = 'color:#7df9ff;font-size:10px;min-width:32px;text-align:right;';
      s.oninput = function() {
        var val = parseFloat(s.value);
        v.textContent = fmt(val);
        onInput(val);
      };
      r.ctrl.appendChild(s); r.ctrl.appendChild(v);
      return {
        set: function(val) { s.value = val; v.textContent = fmt(parseFloat(val)); },
        get: function() { return parseFloat(s.value); }
      };
    }
    function checkbox(labelText, onChange) {
      var r = row(labelText);
      var c = document.createElement('input');
      c.type = 'checkbox';
      c.style.cssText = 'accent-color:#7df9ff;width:16px;height:16px;cursor:pointer;';
      c.onchange = function() { onChange(c.checked); };
      r.ctrl.appendChild(c);
      return {
        set: function(on) { c.checked = !!on; },
        get: function() { return c.checked; }
      };
    }
    return { sec: sec, body: body, row: row, slider: slider, checkbox: checkbox };
  }

  // ===== 雷达设置 =====
  var radarSec = MakeSettingsSection('雷达设置');
  var radarRangeCtl = radarSec.slider('范围(m)', 30, 600, 10, function(v){ return v.toFixed(0); }, function(v) {
    var tools = window.__hornetTools__ || {};
    if (tools.Radar) tools.Radar.SetRange(v * 100);
  });
  var radarOpacityCtl = radarSec.slider('透明度', 0.2, 1.0, 0.05, function(v){ return v.toFixed(2); }, function(v) {
    var tools = window.__hornetTools__ || {};
    if (tools.Radar) tools.Radar.SetOpacity(v);
  });

  // ===== 后视镜设置 =====
  var rvSec = MakeSettingsSection('后视镜设置');
  var rvFovCtl = rvSec.slider('FOV', 0.5, 2.5, 0.05, function(v){ return v.toFixed(2); }, function(v) {
    var tools = window.__hornetTools__ || {};
    if (tools.Rearview) tools.Rearview.SetFov(v);
  });
  var rvOpacityCtl = rvSec.slider('透明度', 0.2, 1.0, 0.05, function(v){ return v.toFixed(2); }, function(v) {
    var tools = window.__hornetTools__ || {};
    if (tools.Rearview) tools.Rearview.SetOpacity(v);
  });

  // ===== 瞄准警告设置 =====
  var awSec = MakeSettingsSection('瞄准警告设置');
  var awSensCtl = awSec.slider('灵敏度', 0.3, 3.0, 0.1, function(v){ return v.toFixed(1); }, function(v) {
    var tools = window.__hornetTools__ || {};
    if (tools.AimWarning) tools.AimWarning.SetSensitivity(v);
  });
  var awSoundCtl = awSec.checkbox('警告声音', function(on) {
    var tools = window.__hornetTools__ || {};
    if (tools.AimWarning) tools.AimWarning.SetSound(on);
  });

  // ===== 战争沙盘设置 =====
  var wsSec = MakeSettingsSection('战争沙盘设置');
  var wsGridCtl = wsSec.checkbox('显示网格', function(on) {
    var tools = window.__hornetTools__ || {};
    if (tools.WarSandbox) tools.WarSandbox.SetShowGrid(on);
  });
  var wsMarkerCtl = wsSec.slider('标记大小', 0.5, 3.0, 0.1, function(v){ return v.toFixed(1); }, function(v) {
    var tools = window.__hornetTools__ || {};
    if (tools.WarSandbox) tools.WarSandbox.SetMarkerSize(v);
  });

  // 从工具读取当前设置（打开面板时同步）
  function SyncWfSettings() {
    var tools = window.__hornetTools__ || {};
    if (tools.Wireframe) {
      var lw = tools.Wireframe.GetLineWidth();
      lwSlider.value = lw; lwVal.textContent = lw.toFixed(1);
      var hm = tools.Wireframe.GetHighlightMode();
      hmSelect.value = hm;
    }
    RefreshHlList();
    // 同步其他工具设置
    if (tools.Radar) {
      radarRangeCtl.set(tools.Radar.GetRange() / 100);
      radarOpacityCtl.set(tools.Radar.GetOpacity());
    }
    if (tools.Rearview) {
      rvFovCtl.set(tools.Rearview.GetFov());
      rvOpacityCtl.set(tools.Rearview.GetOpacity());
    }
    if (tools.AimWarning) {
      awSensCtl.set(tools.AimWarning.GetSensitivity());
      awSoundCtl.set(tools.AimWarning.GetSound());
    }
    if (tools.WarSandbox) {
      wsGridCtl.set(tools.WarSandbox.GetShowGrid());
      wsMarkerCtl.set(tools.WarSandbox.GetMarkerSize());
    }
  }

  // 底部状态
  var footer = document.createElement('div');
  footer.style.cssText = 'margin-top:14px;padding-top:10px;border-top:1px solid rgba(125,249,255,0.08);font-size:11px;color:#5a7a8a;text-align:center;';
  footer.textContent = '点击按钮切换 开/关';
  panel.appendChild(footer);

  // 热键显示区域（UpdateHotkeyDisplay 在热键系统定义后调用）
  var hotkeySection = document.createElement('div');
  hotkeySection.style.cssText = 'margin-top:12px;padding-top:10px;border-top:1px solid rgba(125,249,255,0.08);font-size:11px;';
  function UpdateHotkeyDisplay() {
    if (!HotkeyLabels || !Hotkeys) return;
    var html = '<div style="color:#7a9aaa;margin-bottom:4px;">热键（控制台可改: __hornetPanel__.SetHotkey）</div>';
    Object.keys(HotkeyLabels).forEach(function(k) {
      html += '<div style="display:flex;justify-content:space-between;padding:2px 0;">' +
              '<span style="color:#5a7a8a;">' + HotkeyLabels[k] + '</span>' +
              '<span style="color:#7df9ff;font-weight:bold;">' + Hotkeys[k] + '</span></div>';
    });
    hotkeySection.innerHTML = html;
  }
  panel.appendChild(hotkeySection);

  document.body.appendChild(panel);
  // 面板通过标题栏拖动
  var PanelDrag = MakeDraggable(panel, title);

  // ===== 阻止面板内事件冒泡到 window（防止游戏/工具拦截键盘鼠标）=====
  // 鼠标事件：面板上所有鼠标事件都阻止冒泡（防止游戏转视角/开炮等）
  ['mousedown','mouseup','mousemove','wheel','click','dblclick','contextmenu'].forEach(function(evtName) {
    panel.addEventListener(evtName, function(e) { e.stopPropagation(); });
  });
  // 键盘事件：只在输入元素上阻止冒泡（保留面板上其他位置的热键功能）
  ['keydown','keypress','keyup'].forEach(function(evtName) {
    panel.addEventListener(evtName, function(e) {
      var tag = e.target.tagName;
      if (tag === 'INPUT' || tag === 'SELECT' || tag === 'TEXTAREA') {
        e.stopPropagation();
      }
    });
  });
  // HUD 也阻止鼠标事件冒泡（防止拖动HUD时游戏响应）
  ['mousedown','mouseup','mousemove','wheel','click','contextmenu'].forEach(function(evtName) {
    hud.addEventListener(evtName, function(e) { e.stopPropagation(); });
  });

  // ===== 构建工具按钮（含模式切换）=====
  var btnMap = {}; // key -> { row, btn, label, tool, modeBtns }
  function BuildButtons() {
    btnContainer.innerHTML = '';
    btnMap = {};
    var list = GetToolList();
    list.forEach(function(t) {
      var row = document.createElement('div');
      row.style.cssText = 'display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid rgba(125,249,255,0.06);';

      var label = document.createElement('span');
      label.textContent = t.label;
      label.style.cssText = 'color:#b8c8d8;font-size:13px;';
      row.appendChild(label);

      // 右侧按钮容器
      var btnBox = document.createElement('div');
      btnBox.style.cssText = 'display:flex;gap:4px;align-items:center;';

      var modeBtns = null;

      // Wireframe 模式切换按钮
      if (t.hasMode && t.obj && t.obj.SetMode) {
        modeBtns = {};
        var modes = [
          { mode: 'wireframe', text: '线框' },
          { mode: 'outline',   text: '描边' }
        ];
        modes.forEach(function(mb) {
          var b = document.createElement('button');
          b.textContent = mb.text;
          b.style.cssText =
            'padding:4px 8px;border:1px solid rgba(125,249,255,0.25);border-radius:4px;' +
            'font:11px Consolas,monospace;cursor:pointer;color:#e8eef5;min-width:44px;' +
            'background:rgba(20,30,40,0.6);transition:all 0.2s;';
          b.onclick = function() {
            if (t.obj) {
              t.obj.SetMode(mb.mode);
              UpdateButtons();
            }
          };
          btnBox.appendChild(b);
          modeBtns[mb.mode] = b;
        });
      }

      var btn = document.createElement('button');
      btn.style.cssText =
        'padding:6px 16px;border:none;border-radius:6px;font:bold 12px Consolas,monospace;' +
        'cursor:pointer;min-width:72px;color:#fff;transition:all 0.2s;' +
        'box-shadow:0 2px 8px rgba(0,0,0,0.3);';
      btn.onclick = function() {
        if (!t.obj) {
          console.warn('[3DTank] 工具 ' + t.key + ' 未加载');
          return;
        }
        if (t.obj.GetRunning()) {
          t.obj.Stop();
        } else {
          t.obj.Start();
        }
        UpdateButtons();
      };
      btnBox.appendChild(btn);

      row.appendChild(btnBox);
      btnContainer.appendChild(row);
      btnMap[t.key] = { btn: btn, label: label, tool: t.obj, modeBtns: modeBtns };
    });
  }
  BuildButtons();

  // ===== 更新按钮状态 =====
  function UpdateButtons() {
    Object.keys(btnMap).forEach(function(key) {
      var info = btnMap[key];
      if (!info.tool) {
        info.btn.textContent = '未加载';
        info.btn.style.background = '#555';
        info.btn.disabled = true;
        return;
      }
      var running = info.tool.GetRunning();
      info.btn.textContent = running ? '关闭' : '开启';
      info.btn.style.background = running
        ? 'linear-gradient(135deg,#e05555,#c0333d)'
        : 'linear-gradient(135deg,#2ecc71,#27ae60)';
      info.btn.disabled = false;

      // 更新模式按钮高亮
      if (info.modeBtns) {
        var curMode = null;
        try { curMode = window.__hornet3DWireframe__ && window.__hornet3DWireframe__.mode; } catch(e) {}
        Object.keys(info.modeBtns).forEach(function(mk) {
          var mb = info.modeBtns[mk];
          if (mk === curMode && running) {
            mb.style.background = 'linear-gradient(135deg,#2ecc71,#27ae60)';
            mb.style.opacity = '1';
            mb.style.color = '#fff';
          } else {
            mb.style.background = 'rgba(20,30,40,0.6)';
            mb.style.opacity = '0.6';
            mb.style.color = '#8899aa';
          }
        });
      }
    });
  }

  // ===== 更新 HUD =====
  function UpdateHud() {
    requestAnimationFrame(UpdateHud);
    var ght = window.__gameMode__;
    var ghtStatus = ght ? '已捕获' : '未捕获';
    var ghtColor = ght ? '#7df9ff' : '#f5a623';
    var lines = [];
    lines.push('3DTank 控制台 [拖动移动]');
    lines.push('GHT: ' + ghtStatus);
    var list = GetToolList();
    list.forEach(function(t) {
      var status = t.obj ? t.obj.Status() : '未加载';
      var dot = t.obj && t.obj.GetRunning() ? '●' : '○';
      lines.push(dot + ' ' + t.label + ': ' + status);
    });
    hud.textContent = lines.join('\n');
    hud.style.color = ghtColor;
  }
  UpdateHud();

  // ===== 热键系统（localStorage 持久化）=====
  var DefaultHotkeys = {
    panel: 'Alt+T',
    radar: 'Alt+R',
    wireframe: 'Alt+W',
    rearview: 'Alt+V',
    aimWarning: 'Alt+A',
    freeLook: 'Alt+F',
    warSandbox: 'Alt+M'
  };
  var HotkeyLabels = {
    panel: '面板',
    radar: '雷达',
    wireframe: '3D透视',
    rearview: '后视镜',
    aimWarning: '瞄准警告',
    freeLook: '自由视角',
    warSandbox: '战争沙盘'
  };
  var Hotkeys = {};
  try {
    var saved = localStorage.getItem('3dtank_hotkeys');
    var parsed = saved ? JSON.parse(saved) : {};
    Object.keys(DefaultHotkeys).forEach(function(k) {
      Hotkeys[k] = parsed[k] || DefaultHotkeys[k];
    });
  } catch(e) {
    Object.keys(DefaultHotkeys).forEach(function(k) { Hotkeys[k] = DefaultHotkeys[k]; });
  }

  function SaveHotkeys() {
    try { localStorage.setItem('3dtank_hotkeys', JSON.stringify(Hotkeys)); } catch(e) {}
  }

  function EventToHotkey(e) {
    var parts = [];
    if (e.altKey) parts.push('Alt');
    if (e.ctrlKey) parts.push('Ctrl');
    if (e.shiftKey) parts.push('Shift');
    var key = e.key;
    if (key.length === 1) key = key.toUpperCase();
    if (key === ' ') key = 'Space';
    parts.push(key);
    return parts.join('+');
  }

  function HidePanel() {
    panel.style.display = 'none';
    PanelDrag.End();   // 防止隐藏时拖动状态残留（粘手）
  }

  function TogglePanel() {
    if (panel.style.display === 'block') {
      HidePanel();
    } else {
      panel.style.display = 'block';
      UpdateButtons();
      SyncWfSettings();
    }
  }

  function OnHotkey(e) {
    if (e.key === 'Escape' && panel.style.display === 'block') {
      HidePanel();
      return;
    }
    var hk = EventToHotkey(e);
    if (hk === Hotkeys.panel) {
      e.preventDefault();
      TogglePanel();
      return;
    }
    var toolMap = { radar: 'Radar', wireframe: 'Wireframe', rearview: 'Rearview', aimWarning: 'AimWarning', freeLook: 'FreeLook', warSandbox: 'WarSandbox' };
    Object.keys(toolMap).forEach(function(k) {
      if (hk === Hotkeys[k]) {
        e.preventDefault();
        var tools = window.__hornetTools__ || {};
        var tool = tools[toolMap[k]];
        if (tool) {
          if (tool.GetRunning()) tool.Stop();
          else tool.Start();
          UpdateButtons();
        }
      }
    });
  }
  window.addEventListener('keydown', OnHotkey);
  // 热键系统定义完成，更新显示
  UpdateHotkeyDisplay();

  // ===== 暴露接口 =====
  window.__hornetPanel__ = {
    Toggle: TogglePanel,
    Show: function() { panel.style.display = 'block'; UpdateButtons(); SyncWfSettings(); },
    Hide: HidePanel,
    UpdateButtons: UpdateButtons,
    RebuildButtons: BuildButtons,
    GetHotkeys: function() { var r = {}; Object.keys(Hotkeys).forEach(function(k) { r[k] = Hotkeys[k]; }); return r; },
    SetHotkey: function(name, key) {
      if (DefaultHotkeys[name]) {
        Hotkeys[name] = key;
        SaveHotkeys();
        UpdateHotkeyDisplay();
        console.log('[3DTank] 热键 ' + name + ' 已设为 ' + key);
      } else {
        console.warn('[3DTank] 未知热键名: ' + name + '，可用: ' + Object.keys(DefaultHotkeys).join(', '));
      }
    },
    ResetHotkeys: function() {
      Object.keys(DefaultHotkeys).forEach(function(k) { Hotkeys[k] = DefaultHotkeys[k]; });
      SaveHotkeys();
      UpdateHotkeyDisplay();
      console.log('[3DTank] 热键已重置为默认值');
    },
    Destroy: function() {
      HudDrag.End();
      PanelDrag.End();
      if (hud.parentNode) hud.parentNode.removeChild(hud);
      if (panel.parentNode) panel.parentNode.removeChild(panel);
      window.removeEventListener('keydown', OnHotkey);
    }
  };

  console.log('[3DTank] 控制面板已就绪，按 Alt+T 打开面板，HUD/面板/窗口可拖动，热键已加载');
})();