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