KancolleSniffer/ShipInfo.cs

   1 // Copyright (C) 2013, 2014, 2015 Kazuhiro Fujieda <fujieda@users.osdn.me>\r
   2 // \r
   3 // Licensed under the Apache License, Version 2.0 (the "License");\r
   4 // you may not use this file except in compliance with the License.\r
   5 // You may obtain a copy of the License at\r
   6 //\r
   7 //    http://www.apache.org/licenses/LICENSE-2.0\r
   8 //\r
   9 // Unless required by applicable law or agreed to in writing, software\r
  10 // distributed under the License is distributed on an "AS IS" BASIS,\r
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  12 // See the License for the specific language governing permissions and\r
  13 // limitations under the License.\r
  14 \r
  15 using System;\r
  16 using System.Collections.Generic;\r
  17 using System.Linq;\r
  18 using static System.Math;\r
  19 \r
  20 namespace KancolleSniffer\r
  21 {\r
  22     public class ShipStatus : ICloneable\r
  23     {\r
  24         public int Id { get; set; }\r
  25         public int Fleet { get; set; }\r
  26         public ShipSpec Spec { get; set; }\r
  27 \r
  28         public string Name => Spec.Name;\r
  29 \r
  30         public int Level { get; set; }\r
  31         public int ExpToNext { get; set; }\r
  32         public int MaxHp { get; set; }\r
  33         public int NowHp { get; set; }\r
  34         public int Cond { get; set; }\r
  35         public int Fuel { get; set; }\r
  36         public int Bull { get; set; }\r
  37         public int[] OnSlot { get; set; }\r
  38         public ItemStatus[] Slot { get; set; }\r
  39         public ItemStatus SlotEx { get; set; }\r
  40         public int LoS { get; set; }\r
  41         public int Firepower { get; set; }\r
  42         public int Torpedo { get; set; }\r
  43         public int AntiSubmarine { get; set; }\r
  44         public int Lucky { get; set; }\r
  45         public bool Escaped { get; set; }\r
  46 \r
  47         public Damage DamageLevel => CalcDamage(NowHp, MaxHp);\r
  48 \r
  49         public int CombinedFleetType { get; set; }\r
  50 \r
  51         public ShipStatus()\r
  52         {\r
  53             Id = -1;\r
  54             Spec = new ShipSpec();\r
  55             OnSlot = new int[0];\r
  56             Slot = new ItemStatus[0];\r
  57             SlotEx = new ItemStatus();\r
  58         }\r
  59 \r
  60         public enum Damage\r
  61         {\r
  62             Minor,\r
  63             Small,\r
  64             Half,\r
  65             Badly\r
  66         }\r
  67 \r
  68         public static Damage CalcDamage(int now, int max)\r
  69         {\r
  70             var ratio = max == 0 ? 1 : (double)now / max;\r
  71             return ratio > 0.75 ? Damage.Minor : ratio > 0.5 ? Damage.Small : ratio > 0.25 ? Damage.Half : Damage.Badly;\r
  72         }\r
  73 \r
  74         public TimeSpan RepairTime => TimeSpan.FromSeconds(CalcRepairSec(MaxHp - NowHp) + 30);\r
  75 \r
  76         public int CalcRepairSec(int damage) => (int)(RepairSecPerHp * damage);\r
  77 \r
  78         public double RepairSecPerHp\r
  79         {\r
  80             get\r
  81             {\r
  82                 var weight = Spec.RepairWeight;\r
  83                 var level = Level < 12 ? Level * 10 : Level * 5 + Floor(Sqrt(Level - 11)) * 10 + 50;\r
  84                 return level * weight;\r
  85             }\r
  86         }\r
  87 \r
  88         public void CalcMaterialsToRepair(out int fuel, out int steal)\r
  89         {\r
  90             var damage = MaxHp - NowHp;\r
  91             fuel = (int)(Spec.FuelMax * 0.2 * 0.16 * damage);\r
  92             steal = (int)(Spec.FuelMax * 0.2 * 0.3 * damage);\r
  93         }\r
  94 \r
  95         public double RealFirepower\r
  96         {\r
  97             get\r
  98             {\r
  99                 if (Spec.IsSubmarine)\r
 100                     return 0;\r
 101                 var isRyuseiAttack = Spec.Id == 352 && // 速吸改\r
 102                                      Slot.Any(item => item.Spec.Type == 8); // 艦攻装備\r
 103                 var levelBonus = Slot.Sum(item => item.FirePowerLevelBonus);\r
 104                 if (!Spec.IsAircraftCarrier && !isRyuseiAttack)\r
 105                     return Firepower + levelBonus + CombinedFleetFirepowerBonus + 5;\r
 106                 var specs = (from item in Slot where item.Spec.IsAircraft select item.Spec).ToArray();\r
 107                 var torpedo = specs.Sum(s => s.Torpedo);\r
 108                 var bomber = specs.Sum(s => s.Bomber);\r
 109                 if (torpedo == 0 && bomber == 0)\r
 110                     return 0;\r
 111                 return (int)((Firepower + torpedo + levelBonus + (int)(bomber * 1.3) + CombinedFleetFirepowerBonus) * 1.5) + 55;\r
 112             }\r
 113         }\r
 114 \r
 115         private int CombinedFleetFirepowerBonus\r
 116         {\r
 117             get\r
 118             {\r
 119                 switch (CombinedFleetType)\r
 120                 {\r
 121                     case 0:\r
 122                         return 0;\r
 123                     case 1: // 機動\r
 124                         return Fleet == 0 ? 2 : 10;\r
 125                     case 2: // 水上\r
 126                         return Fleet == 0 ? 10 : -5;\r
 127                     case 3: // 輸送\r
 128                         return Fleet == 0 ? -5 : 10;\r
 129                     default:\r
 130                         return 0;\r
 131                 }\r
 132             }\r
 133         }\r
 134 \r
 135         public double RealTorpedo\r
 136         {\r
 137             get\r
 138             {\r
 139                 if (Spec.IsAircraftCarrier || Torpedo == 0)\r
 140                     return 0;\r
 141                 return Torpedo + Slot.Sum(item => item.TorpedoLevelBonus) + CombinedFleetTorpedoPenalty + 5;\r
 142             }\r
 143         }\r
 144 \r
 145         private int CombinedFleetTorpedoPenalty => CombinedFleetType > 0 && Fleet == 1 ? -5 : 0;\r
 146 \r
 147         public double RealAntiSubmarine\r
 148         {\r
 149             get\r
 150             {\r
 151                 if (!Spec.IsAntiSubmarine)\r
 152                     return 0;\r
 153                 // ReSharper disable once CompareOfFloatsByEqualityOperator\r
 154                 if (Spec.IsAircraftCarrier && RealFirepower == 0) // 砲撃戦に参加しない\r
 155                     return 0;\r
 156                 var sonar = false;\r
 157                 var dc = false;\r
 158                 var aircraft = false;\r
 159                 var all = 0.0;\r
 160                 var vanilla = AntiSubmarine;\r
 161                 foreach (var spec in Slot.Select(item => item.Spec))\r
 162                 {\r
 163                     vanilla -= spec.AntiSubmarine;\r
 164                     if (spec.IsSonar)\r
 165                         sonar = true;\r
 166                     else if (spec.IsDepthCharge)\r
 167                         dc = true;\r
 168                     else if (spec.IsAircraft)\r
 169                         aircraft = true;\r
 170                     all += spec.RealAntiSubmarine;\r
 171                 }\r
 172                 if (vanilla == 0 && !aircraft) // 素対潜0で航空機なしは対潜攻撃なし\r
 173                     return 0;\r
 174                 var bonus = sonar && dc ? 1.15 : 1.0;\r
 175                 var levelBonus = Slot.Sum(item => item.AntiSubmarineLevelBonus);\r
 176                 return bonus * (Sqrt(vanilla) * 2 + all * 1.5 + levelBonus + (aircraft ? 8 : 13));\r
 177             }\r
 178         }\r
 179 \r
 180         public double NightBattlePower\r
 181         {\r
 182             get\r
 183             {\r
 184                 if (Spec.IsAircraftCarrier && Spec.Id != 353 && Spec.Id != 432) // Graf Zeppelin以外の空母\r
 185                     return 0;\r
 186                 return Firepower + Torpedo + Slot.Sum(item => item.NightBattleLevelBonus);\r
 187             }\r
 188         }\r
 189 \r
 190         public int PreparedDamageControl =>\r
 191             (DamageLevel < Damage.Badly)\r
 192                 ? -1\r
 193                 : SlotEx.Spec.Id == 42 || SlotEx.Spec.Id == 43\r
 194                     ? SlotEx.Spec.Id\r
 195                     : Slot.FirstOrDefault(item => item.Spec.Id == 42 || item.Spec.Id == 43)?.Spec.Id ?? -1;\r
 196 \r
 197         public double TransportPoint\r
 198             => Spec.TransportPoint + Slot.Sum(item => item.Spec.TransportPoint) + SlotEx.Spec.TransportPoint;\r
 199 \r
 200         public object Clone()\r
 201         {\r
 202             return MemberwiseClone();\r
 203         }\r
 204     }\r
 205 \r
 206     public struct ChargeStatus\r
 207     {\r
 208         public int Fuel { get; set; }\r
 209         public int Bull { get; set; }\r
 210 \r
 211         public ChargeStatus(ShipStatus status) : this()\r
 212         {\r
 213             Fuel = CalcChargeState(status.Fuel, status.Spec.FuelMax);\r
 214             Bull = CalcChargeState(status.Bull, status.Spec.BullMax);\r
 215         }\r
 216 \r
 217         public ChargeStatus(int fuel, int bull) : this()\r
 218         {\r
 219             Fuel = fuel;\r
 220             Bull = bull;\r
 221         }\r
 222 \r
 223         private int CalcChargeState(int now, int full)\r
 224         {\r
 225             if (full == 0 || now == full)\r
 226                 return 0;\r
 227             var ratio = (double)now / full;\r
 228             if (ratio >= 7.0 / 9)\r
 229                 return 1;\r
 230             if (ratio >= 3.0 / 9)\r
 231                 return 2;\r
 232             if (ratio > 0)\r
 233                 return 3;\r
 234             return 4;\r
 235         }\r
 236     }\r
 237 \r
 238     public class ShipInfo\r
 239     {\r
 240         public const int FleetCount = 4;\r
 241         public const int MemberCount = 6;\r
 242 \r
 243         private readonly int[][] _decks = new int[FleetCount][];\r
 244         private readonly Dictionary<int, ShipStatus> _shipInfo = new Dictionary<int, ShipStatus>();\r
 245         private readonly ShipMaster _shipMaster = new ShipMaster();\r
 246         private readonly ItemInfo _itemInfo;\r
 247         private readonly bool[] _inMission = new bool[FleetCount];\r
 248         private readonly bool[] _inSortie = new bool[FleetCount];\r
 249         private int _hqLevel;\r
 250         private readonly List<int> _escapedShips = new List<int>();\r
 251         private int _combinedFleetType;\r
 252         private readonly int[][] _presetDeck = new int[8][];\r
 253 \r
 254         public ShipInfo(ItemInfo itemInfo)\r
 255         {\r
 256             _itemInfo = itemInfo;\r
 257 \r
 258             for (var fleet = 0; fleet < FleetCount; fleet++)\r
 259             {\r
 260                 var deck = new int[MemberCount];\r
 261                 for (var i = 0; i < deck.Length; i++)\r
 262                     deck[i] = -1;\r
 263                 _decks[fleet] = deck;\r
 264             }\r
 265             ClearShipInfo();\r
 266         }\r
 267 \r
 268         public void InspectMaster(dynamic json)\r
 269         {\r
 270             _shipMaster.Inspect(json);\r
 271         }\r
 272 \r
 273         public void InspectShip(dynamic json)\r
 274         {\r
 275             if (json.api_deck_port()) // port\r
 276             {\r
 277                 ClearShipInfo();\r
 278                 for (var i = 0; i < FleetCount; i++)\r
 279                     _inSortie[i] = false;\r
 280                 InspectDeck(json.api_deck_port);\r
 281                 InspectShipData(json.api_ship);\r
 282                 InspectBasic(json.api_basic);\r
 283                 if (json.api_combined_flag())\r
 284                     _combinedFleetType = (int)json.api_combined_flag;\r
 285                 _itemInfo.NowShips = ((object[])json.api_ship).Length;\r
 286             }\r
 287             else if (json.api_data()) // ship2\r
 288             {\r
 289                 ClearShipInfo();\r
 290                 InspectDeck(json.api_data_deck);\r
 291                 InspectShipData(json.api_data);\r
 292                 _itemInfo.NowShips = ((object[])json.api_data).Length;\r
 293             }\r
 294             else if (json.api_ship_data()) // ship3とship_deck\r
 295             {\r
 296                 // 一隻分のデータしか来ないことがあるので艦娘数を数えない\r
 297                 InspectDeck(json.api_deck_data);\r
 298                 InspectShipData(json.api_ship_data);\r
 299             }\r
 300             else if (json.api_ship()) // getship\r
 301             {\r
 302                 InspectShipData(new[] {json.api_ship});\r
 303             }\r
 304         }\r
 305 \r
 306         private void ClearShipInfo()\r
 307         {\r
 308             _shipInfo.Clear();\r
 309             _shipInfo[-1] = new ShipStatus();\r
 310         }\r
 311 \r
 312         public void InspectDeck(dynamic json)\r
 313         {\r
 314             foreach (var entry in json)\r
 315             {\r
 316                 var fleet = (int)entry.api_id - 1;\r
 317                 var deck = _decks[fleet];\r
 318                 for (var i = 0; i < deck.Length; i++)\r
 319                     deck[i] = (int)entry.api_ship[i];\r
 320                 _inMission[fleet] = (int)entry.api_mission[0] != 0;\r
 321             }\r
 322         }\r
 323 \r
 324         private void InspectShipData(dynamic json)\r
 325         {\r
 326             foreach (var entry in json)\r
 327             {\r
 328                 _shipInfo[(int)entry.api_id] = new ShipStatus\r
 329                 {\r
 330                     Id = (int)entry.api_id,\r
 331                     Spec = _shipMaster[(int)entry.api_ship_id],\r
 332                     Level = (int)entry.api_lv,\r
 333                     ExpToNext = (int)entry.api_exp[1],\r
 334                     MaxHp = (int)entry.api_maxhp,\r
 335                     NowHp = (int)entry.api_nowhp,\r
 336                     Cond = (int)entry.api_cond,\r
 337                     Fuel = (int)entry.api_fuel,\r
 338                     Bull = (int)entry.api_bull,\r
 339                     OnSlot = (int[])entry.api_onslot,\r
 340                     Slot = ((int[])entry.api_slot).Select(id => new ItemStatus(id)).ToArray(),\r
 341                     SlotEx = entry.api_slot_ex() ? new ItemStatus((int)entry.api_slot_ex) : new ItemStatus(),\r
 342                     LoS = (int)entry.api_sakuteki[0],\r
 343                     Firepower = (int)entry.api_karyoku[0],\r
 344                     Torpedo = (int)entry.api_raisou[0],\r
 345                     AntiSubmarine = (int)entry.api_taisen[0],\r
 346                     Lucky = (int)entry.api_lucky[0]\r
 347                 };\r
 348                 _itemInfo.CountNewItems((int[])entry.api_slot);\r
 349             }\r
 350         }\r
 351 \r
 352         private void InspectBasic(dynamic json)\r
 353         {\r
 354             _hqLevel = (int)json.api_level;\r
 355         }\r
 356 \r
 357         public void InspectCharge(dynamic json)\r
 358         {\r
 359             foreach (var entry in json.api_ship)\r
 360             {\r
 361                 var status = _shipInfo[(int)entry.api_id];\r
 362                 status.Bull = (int)entry.api_bull;\r
 363                 status.Fuel = (int)entry.api_fuel;\r
 364                 status.OnSlot = (from num in (dynamic[])entry.api_onslot select (int)num).ToArray();\r
 365             }\r
 366         }\r
 367 \r
 368         public void InspectChange(string request)\r
 369         {\r
 370             var values = HttpUtility.ParseQueryString(request);\r
 371             var fleet = int.Parse(values["api_id"]) - 1;\r
 372             var idx = int.Parse(values["api_ship_idx"]);\r
 373             var ship = int.Parse(values["api_ship_id"]);\r
 374             if (idx == -1)\r
 375             {\r
 376                 var deck = _decks[fleet];\r
 377                 for (var i = 1; i < deck.Length; i++)\r
 378                     deck[i] = -1;\r
 379                 return;\r
 380             }\r
 381             if (ship == -1)\r
 382             {\r
 383                 WithdrowShip(fleet, idx);\r
 384                 return;\r
 385             }\r
 386             int oi;\r
 387             var of = FindFleet(ship, out oi);\r
 388             var orig = _decks[fleet][idx];\r
 389             _decks[fleet][idx] = ship;\r
 390             if (of == -1)\r
 391                 return;\r
 392             // 入れ替えの場合\r
 393             if ((_decks[of][oi] = orig) == -1)\r
 394                 WithdrowShip(of, oi);\r
 395         }\r
 396 \r
 397         private int FindFleet(int ship, out int idx)\r
 398         {\r
 399             for (var f = 0; f < _decks.Length; f++)\r
 400             {\r
 401                 idx = Array.FindIndex(_decks[f], id => id == ship);\r
 402                 if (idx < 0)\r
 403                     continue;\r
 404                 return f;\r
 405             }\r
 406             idx = -1;\r
 407             return -1;\r
 408         }\r
 409 \r
 410         private void WithdrowShip(int fleet, int idx)\r
 411         {\r
 412             var deck = _decks[fleet];\r
 413             var j = idx;\r
 414             for (var i = idx + 1; i < deck.Length; i++)\r
 415             {\r
 416                 if (deck[i] != -1)\r
 417                     deck[j++] = deck[i];\r
 418             }\r
 419             for (; j < deck.Length; j++)\r
 420                 deck[j] = -1;\r
 421         }\r
 422 \r
 423         public void InspectPowerup(string request, dynamic json)\r
 424         {\r
 425             var values = HttpUtility.ParseQueryString(request);\r
 426             var ships = values["api_id_items"].Split(',');\r
 427             _itemInfo.NowShips -= ships.Length;\r
 428             _itemInfo.DeleteItems(ships.SelectMany(s => _shipInfo[int.Parse(s)].Slot).ToArray());\r
 429             foreach (var ship in ships)\r
 430                 _shipInfo.Remove(int.Parse(ship));\r
 431             InspectDeck(json.api_deck);\r
 432             InspectShip(json.api_ship);\r
 433         }\r
 434 \r
 435         public void InspectSlotExchange(string request, dynamic json)\r
 436         {\r
 437             var values = HttpUtility.ParseQueryString(request);\r
 438             var ship = int.Parse(values["api_id"]);\r
 439             _shipInfo[ship].Slot = ((int[])json.api_slot).Select(id => new ItemStatus(id)).ToArray();\r
 440         }\r
 441 \r
 442         public void InspectSlotDeprive(dynamic json)\r
 443         {\r
 444             InspectShipData(new[] {json.api_ship_data.api_set_ship, json.api_ship_data.api_unset_ship});\r
 445         }\r
 446 \r
 447         public void InspectDestroyShip(string request, dynamic json)\r
 448         {\r
 449             var values = HttpUtility.ParseQueryString(request);\r
 450             var ship = int.Parse(values["api_ship_id"]);\r
 451             _itemInfo.NowShips--;\r
 452             _itemInfo.DeleteItems(_shipInfo[ship].Slot);\r
 453             int oi;\r
 454             var of = FindFleet(ship, out oi);\r
 455             if (of != -1)\r
 456                 WithdrowShip(of, oi);\r
 457             _shipInfo.Remove(ship);\r
 458         }\r
 459 \r
 460         public void InspectPresetDeck(dynamic json)\r
 461         {\r
 462             foreach (KeyValuePair<string, dynamic> entry in json.api_deck)\r
 463                 InspectPresetRegister(entry.Value);\r
 464         }\r
 465 \r
 466         public void InspectPresetRegister(dynamic json)\r
 467         {\r
 468             var no = (int)json.api_preset_no - 1;\r
 469             _presetDeck[no] = json.api_ship;\r
 470         }\r
 471 \r
 472         public void InspectPresetDelete(string request)\r
 473         {\r
 474             var values = HttpUtility.ParseQueryString(request);\r
 475             _presetDeck[int.Parse(values["api_preset_no"]) - 1] = null;\r
 476         }\r
 477 \r
 478         public void InspectCombined(string request)\r
 479         {\r
 480             var values = HttpUtility.ParseQueryString(request);\r
 481             _combinedFleetType = int.Parse(values["api_combined_type"]);\r
 482         }\r
 483 \r
 484         public int[][] PresetDeck => _presetDeck;\r
 485 \r
 486         public void InspectMapStart(string request)\r
 487         {\r
 488             var values = HttpUtility.ParseQueryString(request);\r
 489             var fleet = int.Parse(values["api_deck_id"]) - 1;\r
 490             if (_combinedFleetType == 0 || fleet > 1)\r
 491             {\r
 492                 _inSortie[fleet] = true;\r
 493             }\r
 494             else\r
 495             {\r
 496                 _inSortie[0] = _inSortie[1] = true;\r
 497             }\r
 498             SetBadlyDamagedShips();\r
 499         }\r
 500 \r
 501         public void RepairShip(int id)\r
 502         {\r
 503             var s = _shipInfo[id];\r
 504             s.NowHp = s.MaxHp;\r
 505             s.Cond = Max(40, s.Cond);\r
 506         }\r
 507 \r
 508         public ShipStatus[] GetShipStatuses(int fleet)\r
 509         {\r
 510             return _decks[fleet].Where(id => id != -1).Select(GetStatus).ToArray();\r
 511         }\r
 512 \r
 513         public int[] GetDeck(int fleet) => _decks[fleet];\r
 514 \r
 515         public ShipStatus GetStatus(int id)\r
 516         {\r
 517             ShipStatus s;\r
 518             if (!_shipInfo.TryGetValue(id, out s))\r
 519                 return new ShipStatus();\r
 520             s.Slot = s.Slot.Select(item => _itemInfo.GetStatus(item.Id)).ToArray();\r
 521             s.SlotEx = _itemInfo.GetStatus(s.SlotEx.Id);\r
 522             s.Escaped = _escapedShips.Contains(id);\r
 523             int idx;\r
 524             s.Fleet = FindFleet(s.Id, out idx);\r
 525             s.CombinedFleetType = s.Fleet < 2 ? _combinedFleetType : 0;\r
 526             return s;\r
 527         }\r
 528 \r
 529         public ShipSpec GetSpec(int id) => _shipMaster[id];\r
 530 \r
 531         public bool InMission(int fleet) => _inMission[fleet];\r
 532 \r
 533         public bool InSortie(int fleet) => _inSortie[fleet];\r
 534 \r
 535         public int CombinedFleetType => _combinedFleetType;\r
 536 \r
 537         public ShipStatus[] ShipList => _shipInfo.Keys.Where(id => id != -1).Select(GetStatus).ToArray();\r
 538 \r
 539         public ChargeStatus[] ChargeStatuses\r
 540             => (from deck in _decks\r
 541                 let flag = new ChargeStatus(_shipInfo[deck[0]])\r
 542                 let others = (from id in deck.Skip(1)\r
 543                     select new ChargeStatus(_shipInfo[id]))\r
 544                     .Aggregate(\r
 545                         (result, next) =>\r
 546                             new ChargeStatus(Max(result.Fuel, next.Fuel), Max(result.Bull, next.Bull)))\r
 547                 select new ChargeStatus(flag.Fuel != 0 ? flag.Fuel : others.Fuel + 5,\r
 548                     flag.Bull != 0 ? flag.Bull : others.Bull + 5)).ToArray();\r
 549 \r
 550         public int[] GetFighterPower(int fleet)\r
 551             => GetShipStatuses(fleet).Where(ship => !ship.Escaped).SelectMany(ship =>\r
 552                 ship.Slot.Zip(ship.OnSlot, (slot, onslot) =>\r
 553                 {\r
 554                     if (!slot.Spec.CanAirCombat || onslot == 0)\r
 555                         return new[] {0, 0};\r
 556                     var unskilled = (slot.Spec.AntiAir + slot.FighterPowerLevelBonus) * Sqrt(onslot);\r
 557                     return new[] {(int)(unskilled + slot.AlvBonus[0]), (int)(unskilled + slot.AlvBonus[1])};\r
 558                 }))\r
 559                 .Aggregate(new[] {0, 0}, (prev, fp) => new[] {prev[0] + fp[0], prev[1] + fp[1]});\r
 560 \r
 561         public double GetContactTriggerRate(int fleet)\r
 562             => GetShipStatuses(fleet).Where(ship => !ship.Escaped).SelectMany(ship =>\r
 563                 ship.Slot.Zip(ship.OnSlot, (slot, onslot) =>\r
 564                     slot.Spec.ContactTriggerRate * slot.Spec.LoS * Sqrt(onslot))).Sum();\r
 565 \r
 566         public ShipStatus[] GetDamagedShipList(DockInfo dockInfo)\r
 567             => (from s in ShipList\r
 568                 where s.NowHp < s.MaxHp && !dockInfo.InNDock(s.Id)\r
 569                 select s).OrderByDescending(s => s.RepairTime).ToArray();\r
 570 \r
 571 \r
 572         public double GetLineOfSights(int fleet)\r
 573         {\r
 574             var result = 0.0;\r
 575             var emptyBonus = 6;\r
 576             foreach (var s in GetShipStatuses(fleet))\r
 577             {\r
 578                 emptyBonus--;\r
 579                 var itemLoS = 0;\r
 580                 foreach (var item in s.Slot)\r
 581                 {\r
 582                     var spec = item.Spec;\r
 583                     itemLoS += spec.LoS;\r
 584                     result += (spec.LoS + item.LoSLevelBonus) * spec.LoSScaleFactor;\r
 585                 }\r
 586                 result += Sqrt(s.LoS - itemLoS);\r
 587             }\r
 588             return result > 0 ? result - Ceiling(_hqLevel * 0.4) + emptyBonus * 2 : 0.0;\r
 589         }\r
 590 \r
 591         public string[] BadlyDamagedShips { get; private set; } = new string[0];\r
 592 \r
 593         public void SetBadlyDamagedShips()\r
 594         {\r
 595             BadlyDamagedShips =\r
 596                 _inSortie.SelectMany((sortie, i) => sortie ? GetShipStatuses(i) : new ShipStatus[0])\r
 597                     .Where(s => !s.Escaped && s.DamageLevel == ShipStatus.Damage.Badly)\r
 598                     .Select(s => s.Name)\r
 599                     .ToArray();\r
 600         }\r
 601 \r
 602         public void ClearBadlyDamagedShips()\r
 603         {\r
 604             BadlyDamagedShips = new string[0];\r
 605         }\r
 606 \r
 607         public void SetEscapedShips(List<int> ships)\r
 608         {\r
 609             _escapedShips.AddRange(ships);\r
 610         }\r
 611 \r
 612         public void ClearEscapedShips()\r
 613         {\r
 614             _escapedShips.Clear();\r
 615         }\r
 616     }\r
 617 }