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 struct ChargeStatus\r
  23     {\r
  24         public int Fuel { get; set; }\r
  25         public int Bull { get; set; }\r
  26 \r
  27         public ChargeStatus(ShipStatus status) : this()\r
  28         {\r
  29             Fuel = CalcChargeState(status.Fuel, status.Spec.FuelMax);\r
  30             Bull = CalcChargeState(status.Bull, status.Spec.BullMax);\r
  31         }\r
  32 \r
  33         public ChargeStatus(int fuel, int bull) : this()\r
  34         {\r
  35             Fuel = fuel;\r
  36             Bull = bull;\r
  37         }\r
  38 \r
  39         private int CalcChargeState(int now, int full)\r
  40         {\r
  41             if (full == 0 || now == full)\r
  42                 return 0;\r
  43             var ratio = (double)now / full;\r
  44             if (ratio >= 7.0 / 9)\r
  45                 return 1;\r
  46             if (ratio >= 3.0 / 9)\r
  47                 return 2;\r
  48             if (ratio > 0)\r
  49                 return 3;\r
  50             return 4;\r
  51         }\r
  52     }\r
  53 \r
  54     public class ShipInfo\r
  55     {\r
  56         public const int FleetCount = 4;\r
  57         public const int MemberCount = 6;\r
  58 \r
  59         private readonly int[][] _decks = new int[FleetCount][];\r
  60         private readonly Dictionary<int, ShipStatus> _shipInfo = new Dictionary<int, ShipStatus>();\r
  61         private readonly ShipMaster _shipMaster = new ShipMaster();\r
  62         private readonly ItemInfo _itemInfo;\r
  63         private readonly bool[] _inMission = new bool[FleetCount];\r
  64         private readonly bool[] _inSortie = new bool[FleetCount];\r
  65         private int _hqLevel;\r
  66         private readonly List<int> _escapedShips = new List<int>();\r
  67         private int _combinedFleetType;\r
  68         private ShipStatus[] _battleResult = new ShipStatus[0];\r
  69 \r
  70         public class ShipStatusPair\r
  71         {\r
  72             public ShipStatus Assumed { get; set; }\r
  73             public ShipStatus Actual { get; set; }\r
  74 \r
  75             public ShipStatusPair(ShipStatus assumed, ShipStatus actual)\r
  76             {\r
  77                 Assumed = assumed;\r
  78                 Actual = actual;\r
  79             }\r
  80         }\r
  81 \r
  82         public ShipStatusPair[] WrongBattleResult { get; private set; } = new ShipStatusPair[0];\r
  83 \r
  84         public ShipInfo(ItemInfo itemInfo)\r
  85         {\r
  86             _itemInfo = itemInfo;\r
  87             for (var fleet = 0; fleet < _decks.Length; fleet++)\r
  88                 _decks[fleet] = new int[0];\r
  89             ClearShipInfo();\r
  90         }\r
  91 \r
  92         public void InspectMaster(dynamic json)\r
  93         {\r
  94             _shipMaster.Inspect(json);\r
  95         }\r
  96 \r
  97         public void InspectShip(dynamic json)\r
  98         {\r
  99             if (json.api_deck_port()) // port\r
 100             {\r
 101                 ClearShipInfo();\r
 102                 for (var i = 0; i < FleetCount; i++)\r
 103                     _inSortie[i] = false;\r
 104                 InspectDeck(json.api_deck_port);\r
 105                 InspectShipData(json.api_ship);\r
 106                 InspectBasic(json.api_basic);\r
 107                 if (json.api_combined_flag())\r
 108                     _combinedFleetType = (int)json.api_combined_flag;\r
 109                 _itemInfo.NowShips = ((object[])json.api_ship).Length;\r
 110                 VerifyBattleResult();\r
 111             }\r
 112             else if (json.api_data()) // ship2\r
 113             {\r
 114                 ClearShipInfo();\r
 115                 InspectDeck(json.api_data_deck);\r
 116                 InspectShipData(json.api_data);\r
 117                 _itemInfo.NowShips = ((object[])json.api_data).Length;\r
 118             }\r
 119             else if (json.api_ship_data()) // ship3とship_deck\r
 120             {\r
 121                 // 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
 122                 InspectDeck(json.api_deck_data);\r
 123                 InspectShipData(json.api_ship_data);\r
 124                 VerifyBattleResult();\r
 125             }\r
 126             else if (json.api_ship()) // getshipとpowerup\r
 127             {\r
 128                 InspectShipData(new[] {json.api_ship});\r
 129             }\r
 130         }\r
 131 \r
 132         public void SaveBattleResult()\r
 133         {\r
 134             _battleResult = _decks.Where((deck, i) =>\r
 135                     _inSortie[i] && !GetStatus(deck[0]).Spec.IsRepairShip)\r
 136                 .SelectMany(deck => deck.Select(GetStatus)).ToArray();\r
 137         }\r
 138 \r
 139         private void VerifyBattleResult()\r
 140         {\r
 141             WrongBattleResult = (from assumed in _battleResult\r
 142                 let actual = GetStatus(assumed.Id)\r
 143                 where assumed.NowHp != actual.NowHp select new ShipStatusPair(assumed, actual)).ToArray();\r
 144             _battleResult = new ShipStatus[0];\r
 145         }\r
 146 \r
 147         private void ClearShipInfo()\r
 148         {\r
 149             _shipInfo.Clear();\r
 150             _shipInfo[-1] = new ShipStatus();\r
 151         }\r
 152 \r
 153         public void InspectDeck(dynamic json)\r
 154         {\r
 155             foreach (var entry in json)\r
 156             {\r
 157                 var fleet = (int)entry.api_id - 1;\r
 158                 _decks[fleet] = (int[])entry.api_ship;\r
 159                 _inMission[fleet] = (int)entry.api_mission[0] != 0;\r
 160             }\r
 161         }\r
 162 \r
 163         private void InspectShipData(dynamic json)\r
 164         {\r
 165             foreach (var entry in json)\r
 166             {\r
 167                 _shipInfo[(int)entry.api_id] = new ShipStatus\r
 168                 {\r
 169                     Id = (int)entry.api_id,\r
 170                     Spec = _shipMaster[(int)entry.api_ship_id],\r
 171                     Level = (int)entry.api_lv,\r
 172                     ExpToNext = (int)entry.api_exp[1],\r
 173                     MaxHp = (int)entry.api_maxhp,\r
 174                     NowHp = (int)entry.api_nowhp,\r
 175                     Cond = (int)entry.api_cond,\r
 176                     Fuel = (int)entry.api_fuel,\r
 177                     Bull = (int)entry.api_bull,\r
 178                     OnSlot = (int[])entry.api_onslot,\r
 179                     Slot = ((int[])entry.api_slot).Select(id => new ItemStatus(id)).ToArray(),\r
 180                     SlotEx = entry.api_slot_ex() ? new ItemStatus((int)entry.api_slot_ex) : new ItemStatus(0),\r
 181                     NdockTime = (int)entry.api_ndock_time,\r
 182                     NdockItem = (int[])entry.api_ndock_item,\r
 183                     LoS = (int)entry.api_sakuteki[0],\r
 184                     Firepower = (int)entry.api_karyoku[0],\r
 185                     Torpedo = (int)entry.api_raisou[0],\r
 186                     AntiSubmarine = (int)entry.api_taisen[0],\r
 187                     AntiAir = (int)entry.api_taiku[0],\r
 188                     Lucky = (int)entry.api_lucky[0],\r
 189                     Locked = entry.api_locked() && entry.api_locked == 1\r
 190                 };\r
 191             }\r
 192         }\r
 193 \r
 194         private void InspectBasic(dynamic json)\r
 195         {\r
 196             _hqLevel = (int)json.api_level;\r
 197         }\r
 198 \r
 199         public void InspectCharge(dynamic json)\r
 200         {\r
 201             foreach (var entry in json.api_ship)\r
 202             {\r
 203                 var status = _shipInfo[(int)entry.api_id];\r
 204                 status.Bull = (int)entry.api_bull;\r
 205                 status.Fuel = (int)entry.api_fuel;\r
 206                 status.OnSlot = (from num in (dynamic[])entry.api_onslot select (int)num).ToArray();\r
 207             }\r
 208         }\r
 209 \r
 210         public void InspectChange(string request)\r
 211         {\r
 212             var values = HttpUtility.ParseQueryString(request);\r
 213             var fleet = int.Parse(values["api_id"]) - 1;\r
 214             var idx = int.Parse(values["api_ship_idx"]);\r
 215             var ship = int.Parse(values["api_ship_id"]);\r
 216             if (idx == -1)\r
 217             {\r
 218                 var deck = _decks[fleet];\r
 219                 for (var i = 1; i < deck.Length; i++)\r
 220                     deck[i] = -1;\r
 221                 return;\r
 222             }\r
 223             if (ship == -1)\r
 224             {\r
 225                 WithdrowShip(fleet, idx);\r
 226                 return;\r
 227             }\r
 228             var of = FindFleet(ship, out var oi);\r
 229             var orig = _decks[fleet][idx];\r
 230             _decks[fleet][idx] = ship;\r
 231             if (of == -1)\r
 232                 return;\r
 233             // 入れ替えの場合\r
 234             if ((_decks[of][oi] = orig) == -1)\r
 235                 WithdrowShip(of, oi);\r
 236         }\r
 237 \r
 238         private int FindFleet(int ship, out int idx)\r
 239         {\r
 240             for (var f = 0; f < _decks.Length; f++)\r
 241             {\r
 242                 idx = Array.FindIndex(_decks[f], id => id == ship);\r
 243                 if (idx < 0)\r
 244                     continue;\r
 245                 return f;\r
 246             }\r
 247             idx = -1;\r
 248             return -1;\r
 249         }\r
 250 \r
 251         private void WithdrowShip(int fleet, int idx)\r
 252         {\r
 253             var deck = _decks[fleet];\r
 254             var j = idx;\r
 255             for (var i = idx + 1; i < deck.Length; i++)\r
 256             {\r
 257                 if (deck[i] != -1)\r
 258                     deck[j++] = deck[i];\r
 259             }\r
 260             for (; j < deck.Length; j++)\r
 261                 deck[j] = -1;\r
 262         }\r
 263 \r
 264         public void InspectPowerup(string request, dynamic json)\r
 265         {\r
 266             var values = HttpUtility.ParseQueryString(request);\r
 267             var ships = values["api_id_items"].Split(',').Select(int.Parse).ToArray();\r
 268             if (!_shipInfo.ContainsKey(ships[0])) // 二重に実行された場合\r
 269                 return;\r
 270             _itemInfo.NowShips -= ships.Length;\r
 271             _itemInfo.DeleteItems(ships.SelectMany(id => _shipInfo[id].Slot).ToArray());\r
 272             foreach (var id in ships)\r
 273                 _shipInfo.Remove(id);\r
 274             InspectDeck(json.api_deck);\r
 275             InspectShip(json);\r
 276         }\r
 277 \r
 278         public void InspectSlotExchange(string request, dynamic json)\r
 279         {\r
 280             var values = HttpUtility.ParseQueryString(request);\r
 281             var ship = int.Parse(values["api_id"]);\r
 282             _shipInfo[ship].Slot = ((int[])json.api_slot).Select(id => new ItemStatus(id)).ToArray();\r
 283         }\r
 284 \r
 285         public void InspectSlotDeprive(dynamic json)\r
 286         {\r
 287             InspectShipData(new[] {json.api_ship_data.api_set_ship, json.api_ship_data.api_unset_ship});\r
 288         }\r
 289 \r
 290         public void InspectDestroyShip(string request, dynamic json)\r
 291         {\r
 292             var values = HttpUtility.ParseQueryString(request);\r
 293             var ship = int.Parse(values["api_ship_id"]);\r
 294             _itemInfo.NowShips--;\r
 295             _itemInfo.DeleteItems(_shipInfo[ship].Slot);\r
 296             var of = FindFleet(ship, out var oi);\r
 297             if (of != -1)\r
 298                 WithdrowShip(of, oi);\r
 299             _shipInfo.Remove(ship);\r
 300         }\r
 301 \r
 302         public void InspectCombined(string request)\r
 303         {\r
 304             var values = HttpUtility.ParseQueryString(request);\r
 305             _combinedFleetType = int.Parse(values["api_combined_type"]);\r
 306         }\r
 307 \r
 308         public void InspectMapStart(string request)\r
 309         {\r
 310             var values = HttpUtility.ParseQueryString(request);\r
 311             var fleet = int.Parse(values["api_deck_id"]) - 1;\r
 312             if (_combinedFleetType == 0 || fleet > 1)\r
 313             {\r
 314                 _inSortie[fleet] = true;\r
 315             }\r
 316             else\r
 317             {\r
 318                 _inSortie[0] = _inSortie[1] = true;\r
 319             }\r
 320             SetBadlyDamagedShips();\r
 321         }\r
 322 \r
 323         public void RepairShip(int id)\r
 324         {\r
 325             var s = _shipInfo[id];\r
 326             s.NowHp = s.MaxHp;\r
 327             s.Cond = Max(40, s.Cond);\r
 328         }\r
 329 \r
 330         public ShipStatus[] GetShipStatuses(int fleet)\r
 331         {\r
 332             return _decks[fleet].Where(id => id != -1).Select(GetStatus).ToArray();\r
 333         }\r
 334 \r
 335         public int[] GetDeck(int fleet) => _decks[fleet];\r
 336 \r
 337         public ShipStatus GetStatus(int id)\r
 338         {\r
 339             if (!_shipInfo.TryGetValue(id, out var s))\r
 340                 return new ShipStatus();\r
 341             s.Slot = s.Slot.Select(item => _itemInfo.GetStatus(item.Id)).ToArray();\r
 342             s.SlotEx = _itemInfo.GetStatus(s.SlotEx.Id);\r
 343             s.Escaped = _escapedShips.Contains(id);\r
 344             s.Fleet = FindFleet(s.Id, out var idx);\r
 345             s.DeckIndex = idx;\r
 346             s.CombinedFleetType = s.Fleet < 2 ? _combinedFleetType : 0;\r
 347             return s;\r
 348         }\r
 349 \r
 350         public void SetItemHolder()\r
 351         {\r
 352             foreach (var ship in _shipInfo.Values)\r
 353             {\r
 354                 foreach (var item in ship.Slot)\r
 355                     _itemInfo.GetStatus(item.Id).Holder = ship;\r
 356                 _itemInfo.GetStatus(ship.SlotEx.Id).Holder = ship;\r
 357             }\r
 358         }\r
 359 \r
 360         public ShipSpec GetSpec(int id) => _shipMaster[id];\r
 361 \r
 362         public bool InMission(int fleet) => _inMission[fleet];\r
 363 \r
 364         public bool InSortie(int fleet) => _inSortie[fleet];\r
 365 \r
 366         public int CombinedFleetType => _combinedFleetType;\r
 367 \r
 368         public ShipStatus[] ShipList => _shipInfo.Keys.Where(id => id != -1).Select(GetStatus).ToArray();\r
 369 \r
 370         public ChargeStatus[] ChargeStatuses\r
 371             => (from deck in _decks\r
 372                 let flag = new ChargeStatus(_shipInfo[deck[0]])\r
 373                 let others = (from id in deck.Skip(1)\r
 374                         select new ChargeStatus(_shipInfo[id]))\r
 375                     .Aggregate(\r
 376                         (result, next) =>\r
 377                             new ChargeStatus(Max(result.Fuel, next.Fuel), Max(result.Bull, next.Bull)))\r
 378                 select new ChargeStatus(flag.Fuel != 0 ? flag.Fuel : others.Fuel + 5,\r
 379                     flag.Bull != 0 ? flag.Bull : others.Bull + 5)).ToArray();\r
 380 \r
 381         public int[] GetFighterPower(int fleet)\r
 382             => GetShipStatuses(fleet).Where(ship => !ship.Escaped).SelectMany(ship =>\r
 383                     ship.Slot.Zip(ship.OnSlot, (slot, onslot) =>\r
 384                     {\r
 385                         if (!slot.Spec.CanAirCombat || onslot == 0)\r
 386                             return new[] {0, 0};\r
 387                         var unskilled = (slot.Spec.AntiAir + slot.FighterPowerLevelBonus) * Sqrt(onslot);\r
 388                         return new[] {(int)(unskilled + slot.AlvBonus[0]), (int)(unskilled + slot.AlvBonus[1])};\r
 389                     }))\r
 390                 .Aggregate(new[] {0, 0}, (prev, fp) => new[] {prev[0] + fp[0], prev[1] + fp[1]});\r
 391 \r
 392         public double GetContactTriggerRate(int fleet)\r
 393             => GetShipStatuses(fleet).Where(ship => !ship.Escaped).SelectMany(ship =>\r
 394                 ship.Slot.Zip(ship.OnSlot, (slot, onslot) =>\r
 395                     slot.Spec.ContactTriggerRate * slot.Spec.LoS * Sqrt(onslot))).Sum();\r
 396 \r
 397         public ShipStatus[] GetRepairList(DockInfo dockInfo)\r
 398             => (from s in ShipList\r
 399                 where s.NowHp < s.MaxHp && !dockInfo.InNDock(s.Id)\r
 400                 select s).OrderByDescending(s => s.RepairTime).ToArray();\r
 401 \r
 402         public double GetLineOfSights(int fleet, int factor)\r
 403         {\r
 404             var result = 0.0;\r
 405             var emptyBonus = 6;\r
 406             foreach (var s in GetShipStatuses(fleet))\r
 407             {\r
 408                 emptyBonus--;\r
 409                 var itemLoS = 0;\r
 410                 foreach (var item in s.Slot)\r
 411                 {\r
 412                     var spec = item.Spec;\r
 413                     itemLoS += spec.LoS;\r
 414                     result += (spec.LoS + item.LoSLevelBonus) * spec.LoSScaleFactor * factor;\r
 415                 }\r
 416                 result += Sqrt(s.LoS - itemLoS);\r
 417             }\r
 418             return result > 0 ? result - Ceiling(_hqLevel * 0.4) + emptyBonus * 2 : 0.0;\r
 419         }\r
 420 \r
 421         public double GetDaihatsuBonus(int fleet)\r
 422         {\r
 423             var tokudaiBonus = new[,]\r
 424             {\r
 425                 {0.00, 0.00, 0.00, 0.00, 0.00},\r
 426                 {0.02, 0.02, 0.02, 0.02, 0.02},\r
 427                 {0.04, 0.04, 0.04, 0.04, 0.04},\r
 428                 {0.05, 0.05, 0.052, 0.054, 0.054},\r
 429                 {0.054, 0.056, 0.058, 0.059, 0.06}\r
 430             };\r
 431             var daihatsu = 0;\r
 432             var tokudai = 0;\r
 433             var bonus = 0.0;\r
 434             var level = 0;\r
 435             var sum = 0;\r
 436             foreach (var ship in GetShipStatuses(fleet))\r
 437             {\r
 438                 if (ship.Name == "鬼怒改二")\r
 439                     bonus += 0.05;\r
 440                 foreach (var item in ship.Slot)\r
 441                 {\r
 442                     switch (item.Spec.Name)\r
 443                     {\r
 444                         case "大発動艇":\r
 445                             level += item.Level;\r
 446                             sum++;\r
 447                             daihatsu++;\r
 448                             bonus += 0.05;\r
 449                             break;\r
 450                         case "特大発動艇":\r
 451                             level += item.Level;\r
 452                             sum++;\r
 453                             tokudai++;\r
 454                             bonus += 0.05;\r
 455                             break;\r
 456                         case "大発動艇(八九式中戦車&陸戦隊)":\r
 457                             level += item.Level;\r
 458                             sum++;\r
 459                             bonus += 0.02;\r
 460                             break;\r
 461                         case "特二式内火艇":\r
 462                             level += item.Level;\r
 463                             sum++;\r
 464                             bonus += 0.01;\r
 465                             break;\r
 466                     }\r
 467                 }\r
 468             }\r
 469             var levelAverage = sum == 0 ? 0.0 : (double)level / sum;\r
 470             bonus = Min(bonus, 0.2);\r
 471             return bonus + 0.01 * bonus * levelAverage + tokudaiBonus[Min(tokudai, 4), Min(daihatsu, 4)];\r
 472         }\r
 473 \r
 474         public double GetTransportPoint(int fleet)\r
 475         {\r
 476             return GetShipStatuses(fleet).Sum(ship => ship.TransportPoint);\r
 477         }\r
 478 \r
 479         public string[] BadlyDamagedShips { get; private set; } = new string[0];\r
 480 \r
 481         public void SetBadlyDamagedShips()\r
 482         {\r
 483             BadlyDamagedShips =\r
 484                 _inSortie.SelectMany((flag, i) => !flag\r
 485                         ? new ShipStatus[0]\r
 486                         : _combinedFleetType > 0 && i == 1\r
 487                             ? GetShipStatuses(1).Skip(1) // 連合艦隊第二の旗艦を飛ばす\r
 488                             : GetShipStatuses(i))\r
 489                     .Where(s => !s.Escaped && s.DamageLevel == ShipStatus.Damage.Badly)\r
 490                     .Select(s => s.Name)\r
 491                     .ToArray();\r
 492         }\r
 493 \r
 494         public void ClearBadlyDamagedShips()\r
 495         {\r
 496             BadlyDamagedShips = new string[0];\r
 497         }\r
 498 \r
 499         public void SetEscapedShips(List<int> ships)\r
 500         {\r
 501             _escapedShips.AddRange(ships);\r
 502         }\r
 503 \r
 504         public void ClearEscapedShips()\r
 505         {\r
 506             _escapedShips.Clear();\r
 507         }\r
 508 \r
 509         public bool UseOldEnemyId\r
 510         {\r
 511             set => _shipMaster.UseOldEnemyId = value;\r
 512         }\r
 513     }\r
 514 }