KancolleSniffer/BattleInfo.cs

   1 // Copyright (C) 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 enum BattleResultRank\r
  23     {\r
  24         P,\r
  25         S,\r
  26         A,\r
  27         B,\r
  28         C,\r
  29         D,\r
  30         E\r
  31     }\r
  32 \r
  33     public enum BattleState\r
  34     {\r
  35         None,\r
  36         Day,\r
  37         Night,\r
  38         Result,\r
  39         Unknown\r
  40     }\r
  41 \r
  42     public class EnemyFighterPower\r
  43     {\r
  44         public bool HasUnknown { get; set; }\r
  45         public string UnknownMark => HasUnknown ? "+" : "";\r
  46         public int AirCombat { get; set; }\r
  47         public int Interception { get; set; }\r
  48     }\r
  49 \r
  50     public class BattleInfo\r
  51     {\r
  52         private readonly ShipInfo _shipInfo;\r
  53         private readonly ItemInfo _itemInfo;\r
  54         private int _fleet;\r
  55         private Record[] _friend;\r
  56         private Record[] _guard;\r
  57         private Record[] _enemy;\r
  58         private Record[] _enemyGuard;\r
  59         private readonly List<int> _escapingShips = new List<int>();\r
  60         private bool _lastCell;\r
  61 \r
  62         public BattleState BattleState { get; set; }\r
  63         public string Formation { get; private set; }\r
  64         public EnemyFighterPower EnemyFighterPower { get; private set; }\r
  65         public int AirControlLevel { get; private set; }\r
  66         public BattleResultRank ResultRank { get; private set; }\r
  67         public RankPair DisplayedResultRank { get; } = new RankPair();\r
  68         public BattleResult Result { get; set; }\r
  69         public bool EnemyIsCombined => _enemyGuard.Length > 0;\r
  70         public List<AirBattleResult> AirBattleResults { get; } = new List<AirBattleResult>();\r
  71 \r
  72         public class RankPair\r
  73         {\r
  74             public char Assumed { get; set; }\r
  75             public char Actual { get; set; }\r
  76             public bool IsError => Assumed != Actual;\r
  77         }\r
  78 \r
  79         public class BattleResult\r
  80         {\r
  81             public class Combined\r
  82             {\r
  83                 public ShipStatus[] Main { get; set; }\r
  84                 public ShipStatus[] Guard { get; set; }\r
  85             }\r
  86 \r
  87             public Combined Friend { get; set; }\r
  88             public Combined Enemy { get; set; }\r
  89         }\r
  90 \r
  91         public BattleInfo(ShipInfo shipInfo, ItemInfo itemInfo)\r
  92         {\r
  93             _shipInfo = shipInfo;\r
  94             _itemInfo = itemInfo;\r
  95         }\r
  96 \r
  97         public void InspectBattle(string url, string request, dynamic json)\r
  98         {\r
  99             Formation = FormationName(json);\r
 100             AirControlLevel = CheckAirControlLevel(json);\r
 101             ShowResult(false); // 昼戦の結果を夜戦のときに表示する\r
 102             SetupResult(request, json);\r
 103             EnemyFighterPower = CalcEnemyFighterPower(json);\r
 104             BattleState = IsNightBattle(json) ? BattleState.Night : BattleState.Day;\r
 105             CalcDamage(json);\r
 106             ResultRank = url.EndsWith("ld_airbattle") ? CalcLdAirBattleRank() : CalcResultRank();\r
 107             SetResult();\r
 108         }\r
 109 \r
 110         private bool IsNightBattle(dynamic json) => json.api_hougeki();\r
 111 \r
 112         public static int DeckId(dynamic json)\r
 113         {\r
 114             if (json.api_dock_id()) // 昼戦はtypoしている\r
 115                 return (int)json.api_dock_id - 1;\r
 116             if (json.api_deck_id is string) // 通常の夜戦と連合艦隊(味方のみ)では文字列\r
 117                 return int.Parse(json.api_deck_id) - 1;\r
 118             return (int)json.api_deck_id - 1;\r
 119         }\r
 120 \r
 121         private string FormationName(dynamic json)\r
 122         {\r
 123             if (!json.api_formation()) // 演習の夜戦\r
 124                 return "";\r
 125             switch ((int)json.api_formation[2])\r
 126             {\r
 127                 case 1:\r
 128                     return "同航戦";\r
 129                 case 2:\r
 130                     return "反航戦";\r
 131                 case 3:\r
 132                     return "T字有利";\r
 133                 case 4:\r
 134                     return "T字不利";\r
 135             }\r
 136             return "";\r
 137         }\r
 138 \r
 139         private void SetupResult(string request, dynamic json)\r
 140         {\r
 141             if (_friend != null)\r
 142                 return;\r
 143             _shipInfo.SaveBattleStartStatus();\r
 144             _fleet = DeckId(json);\r
 145             var fstats = _shipInfo.GetShipStatuses(_fleet);\r
 146             FlagshipRecovery(request, fstats[0]);\r
 147             _friend = Record.Setup(fstats);\r
 148             _guard = json.api_f_nowhps_combined() ? Record.Setup(_shipInfo.GetShipStatuses(1)) : new Record[0];\r
 149             _enemy = Record.Setup((int[])json.api_e_nowhps,\r
 150                 ((int[])json.api_ship_ke).Select(_shipInfo.GetSpec).ToArray(),\r
 151                 ((int[][])json.api_eSlot).Select(slot => slot.Select(_itemInfo.GetSpecByItemId).ToArray()).ToArray());\r
 152             _enemyGuard = json.api_ship_ke_combined()\r
 153                 ? Record.Setup((int[])json.api_e_nowhps_combined,\r
 154                     ((int[])json.api_ship_ke_combined).Select(_shipInfo.GetSpec).ToArray(),\r
 155                     ((int[][])json.api_eSlot).Select(slot => slot.Select(_itemInfo.GetSpecByItemId).ToArray())\r
 156                     .ToArray())\r
 157                 : new Record[0];\r
 158         }\r
 159 \r
 160         private void FlagshipRecovery(string request, ShipStatus flagship)\r
 161         {\r
 162             var type = int.Parse(HttpUtility.ParseQueryString(request)["api_recovery_type"] ?? "0");\r
 163             switch (type)\r
 164             {\r
 165                 case 0:\r
 166                     return;\r
 167                 case 1:\r
 168                     flagship.NowHp = flagship.MaxHp / 2;\r
 169                     ConsumeSlotItem(flagship, 42); // ダメコン\r
 170                     break;\r
 171                 case 2:\r
 172                     flagship.NowHp = flagship.MaxHp;\r
 173                     ConsumeSlotItem(flagship, 43); // 女神\r
 174                     break;\r
 175             }\r
 176             if (type != 0)\r
 177                 _shipInfo.SetBadlyDamagedShips();\r
 178         }\r
 179 \r
 180         private static void ConsumeSlotItem(ShipStatus ship, int id)\r
 181         {\r
 182             if (ship.SlotEx.Spec.Id == id)\r
 183             {\r
 184                 ship.SlotEx = new ItemStatus();\r
 185                 return;\r
 186             }\r
 187             for (var i = 0; i < ship.Slot.Length; i++)\r
 188             {\r
 189                 if (ship.Slot[i].Spec.Id == id)\r
 190                 {\r
 191                     ship.Slot[i] = new ItemStatus();\r
 192                     break;\r
 193                 }\r
 194             }\r
 195         }\r
 196 \r
 197         public void CleanupResult()\r
 198         {\r
 199             _friend = null;\r
 200             _lastCell = false;\r
 201         }\r
 202 \r
 203         private int CheckAirControlLevel(dynamic json)\r
 204         {\r
 205             if (!json.api_kouku())\r
 206                 return -1;\r
 207             var stage1 = json.api_kouku.api_stage1;\r
 208             if (stage1 == null)\r
 209                 return -1;\r
 210             if (stage1.api_f_count == 0 && stage1.api_e_count == 0)\r
 211                 return -1;\r
 212             return (int)stage1.api_disp_seiku;\r
 213         }\r
 214 \r
 215         private EnemyFighterPower CalcEnemyFighterPower(dynamic json)\r
 216         {\r
 217             var result = new EnemyFighterPower();\r
 218             var ships = (int[])json.api_ship_ke;\r
 219             if (json.api_ship_ke_combined() && _guard.Length > 0)\r
 220                 ships = ships.Concat((int[])json.api_ship_ke_combined).ToArray();\r
 221             var maxEq = ships.SelectMany(id =>\r
 222             {\r
 223                 var r = _shipInfo.GetSpec(id).MaxEq;\r
 224                 if (r != null)\r
 225                     return r;\r
 226                 result.HasUnknown = true;\r
 227                 return new int[5];\r
 228             });\r
 229             var equips = ((int[][])json.api_eSlot).SelectMany(x => x);\r
 230             if (json.api_eSlot_combined() && _guard.Length > 0)\r
 231                 equips = equips.Concat(((int[][])json.api_eSlot_combined).SelectMany(x => x));\r
 232             foreach (var entry in from slot in equips.Zip(maxEq, (id, max) => new {id, max})\r
 233                 let spec = _itemInfo.GetSpecByItemId(slot.id)\r
 234                 let perSlot = (int)Floor(spec.AntiAir * Sqrt(slot.max))\r
 235                 select new {spec, perSlot})\r
 236             {\r
 237                 if (entry.spec.CanAirCombat)\r
 238                     result.AirCombat += entry.perSlot;\r
 239                 if (entry.spec.IsAircraft)\r
 240                     result.Interception += entry.perSlot;\r
 241             }\r
 242             return result;\r
 243         }\r
 244 \r
 245         private enum CombatType\r
 246         {\r
 247             AtOnce,\r
 248             ByTurn,\r
 249             Support,\r
 250             Aircraft,\r
 251             AirBase\r
 252         }\r
 253 \r
 254         private class Phase\r
 255         {\r
 256             public string Api { get; }\r
 257             public CombatType Type { get; }\r
 258             public string Name { get; }\r
 259 \r
 260             public Phase(string api, CombatType type, string name = "")\r
 261             {\r
 262                 Api = api;\r
 263                 Type = type;\r
 264                 Name = name;\r
 265             }\r
 266         }\r
 267 \r
 268         private void CalcDamage(dynamic json)\r
 269         {\r
 270             AirBattleResults.Clear();\r
 271             var phases = new[]\r
 272             {\r
 273                 new Phase("air_base_injection", CombatType.Aircraft, "AB噴式"),\r
 274                 new Phase("injection_kouku", CombatType.Aircraft, "噴式"),\r
 275                 new Phase("air_base_attack", CombatType.AirBase),\r
 276                 new Phase("n_support_info", CombatType.Support),\r
 277                 new Phase("n_hougeki1", CombatType.ByTurn),\r
 278                 new Phase("n_hougeki2", CombatType.ByTurn),\r
 279                 new Phase("kouku", CombatType.Aircraft, "航空戦"),\r
 280                 new Phase("kouku2", CombatType.Aircraft, "航空戦2"),\r
 281                 new Phase("support_info", CombatType.Support),\r
 282                 new Phase("opening_taisen", CombatType.ByTurn),\r
 283                 new Phase("opening_atack", CombatType.AtOnce),\r
 284                 new Phase("hougeki", CombatType.ByTurn),\r
 285                 new Phase("hougeki1", CombatType.ByTurn),\r
 286                 new Phase("hougeki2", CombatType.ByTurn),\r
 287                 new Phase("hougeki3", CombatType.ByTurn),\r
 288                 new Phase("raigeki", CombatType.AtOnce)\r
 289             };\r
 290             foreach (var phase in phases)\r
 291                 CalcDamageByType(json, phase);\r
 292         }\r
 293 \r
 294         private void CalcDamageByType(dynamic json, Phase phase)\r
 295         {\r
 296             var api = "api_" + phase.Api;\r
 297             if (!json.IsDefined(api) || json[api] == null)\r
 298                 return;\r
 299             switch (phase.Type)\r
 300             {\r
 301                 case CombatType.AtOnce:\r
 302                     CalcDamageAtOnce(json[api]);\r
 303                     break;\r
 304                 case CombatType.ByTurn:\r
 305                     CalcDamageByTurn(json[api]);\r
 306                     break;\r
 307                 case CombatType.Support:\r
 308                     CalcSupportDamage(json[api]);\r
 309                     break;\r
 310                 case CombatType.Aircraft:\r
 311                     AddAirBattleResult(json[api], phase.Name);\r
 312                     CalcKoukuDamage(json[api]);\r
 313                     break;\r
 314                 case CombatType.AirBase:\r
 315                     CalcAirBaseAttackDamage(json[api]);\r
 316                     break;\r
 317             }\r
 318         }\r
 319 \r
 320         private void CalcSupportDamage(dynamic json)\r
 321         {\r
 322             if (json.api_support_hourai != null)\r
 323             {\r
 324                 CalcRawDamageAtOnce(json.api_support_hourai.api_damage, _enemy, _enemyGuard);\r
 325             }\r
 326             else if (json.api_support_airatack != null)\r
 327             {\r
 328                 CalcRawDamageAtOnce(json.api_support_airatack.api_stage3.api_edam, _enemy, _enemyGuard);\r
 329             }\r
 330         }\r
 331 \r
 332         private void CalcAirBaseAttackDamage(dynamic json)\r
 333         {\r
 334             var i = 1;\r
 335             foreach (var entry in json)\r
 336             {\r
 337                 AddAirBattleResult(entry, "基地" + i++);\r
 338                 CalcKoukuDamage(entry);\r
 339             }\r
 340         }\r
 341 \r
 342         private void AddAirBattleResult(dynamic json, string phaseName)\r
 343         {\r
 344             var stage1 = json.api_stage1;\r
 345             if (stage1 == null || (stage1.api_f_count == 0 && stage1.api_e_count == 0))\r
 346                 return;\r
 347             AirBattleResults.Add(new AirBattleResult\r
 348             {\r
 349                 PhaseName = phaseName,\r
 350                 AirControlLevel = json.api_stage1.api_disp_seiku() ? (int)json.api_stage1.api_disp_seiku : 0,\r
 351                 Stage1 = new AirBattleResult.StageResult\r
 352                 {\r
 353                     FriendCount = (int)json.api_stage1.api_f_count,\r
 354                     FriendLost = (int)json.api_stage1.api_f_lostcount,\r
 355                     EnemyCount = (int)json.api_stage1.api_e_count,\r
 356                     EnemyLost = (int)json.api_stage1.api_e_lostcount\r
 357                 },\r
 358                 Stage2 = json.api_stage2 == null\r
 359                     ? new AirBattleResult.StageResult\r
 360                     {\r
 361                         FriendCount = 0,\r
 362                         FriendLost = 0,\r
 363                         EnemyCount = 0,\r
 364                         EnemyLost = 0\r
 365                     }\r
 366                     : new AirBattleResult.StageResult\r
 367                     {\r
 368                         FriendCount = (int)json.api_stage2.api_f_count,\r
 369                         FriendLost = (int)json.api_stage2.api_f_lostcount,\r
 370                         EnemyCount = (int)json.api_stage2.api_e_count,\r
 371                         EnemyLost = (int)json.api_stage2.api_e_lostcount\r
 372                     }\r
 373             });\r
 374         }\r
 375 \r
 376         private void CalcKoukuDamage(dynamic json)\r
 377         {\r
 378             if (json.api_stage3() && json.api_stage3 != null)\r
 379                 CalcDamageAtOnce(json.api_stage3, _friend, _enemy);\r
 380             if (json.api_stage3_combined() && json.api_stage3_combined != null)\r
 381                 CalcDamageAtOnce(json.api_stage3_combined, _guard, _enemyGuard);\r
 382         }\r
 383 \r
 384         private void CalcDamageAtOnce(dynamic json)\r
 385         {\r
 386             CalcDamageAtOnce(json, _friend, _guard, _enemy, _enemyGuard);\r
 387         }\r
 388 \r
 389         private void CalcDamageAtOnce(dynamic json, Record[] friend, Record[] enemy)\r
 390         {\r
 391             CalcDamageAtOnce(json, friend, null, enemy, null);\r
 392         }\r
 393 \r
 394         private void CalcDamageAtOnce(dynamic json, Record[] friend, Record[] guard, Record[] enemy, Record[] enemyGuard)\r
 395         {\r
 396             if (json.api_fdam() && json.api_fdam != null)\r
 397                 CalcRawDamageAtOnce(json.api_fdam, friend, guard);\r
 398             if (json.api_edam() && json.api_edam != null)\r
 399                 CalcRawDamageAtOnce(json.api_edam, enemy, enemyGuard);\r
 400         }\r
 401 \r
 402         private void CalcRawDamageAtOnce(dynamic rawDamage, Record[] friend, Record[] guard = null)\r
 403         {\r
 404             var damage = (int[])rawDamage;\r
 405             for (var i = 0; i < friend.Length; i++)\r
 406                 friend[i].ApplyDamage(damage[i]);\r
 407             if (guard == null)\r
 408                 return;\r
 409             for (var i = 0; i < guard.Length; i++)\r
 410                 guard[i].ApplyDamage(damage[i + 6]);\r
 411         }\r
 412 \r
 413         private void CalcDamageByTurn(dynamic json)\r
 414         {\r
 415             if (!(json.api_df_list() && json.api_df_list != null &&\r
 416                   json.api_damage() && json.api_damage != null &&\r
 417                   json.api_at_eflag() && json.api_at_eflag != null))\r
 418                 return;\r
 419 \r
 420             var targets = (int[][])json.api_df_list;\r
 421             var damages = (int[][])json.api_damage;\r
 422             var eflags = (int[])json.api_at_eflag;\r
 423             var records = new[] {new Record[12], new Record[12]};\r
 424             Array.Copy(_friend, records[1], _friend.Length);\r
 425             Array.Copy(_guard, 0, records[1], 6, _guard.Length);\r
 426             Array.Copy(_enemy, records[0], _enemy.Length);\r
 427             Array.Copy(_enemyGuard, 0, records[0], 6, _enemyGuard.Length);\r
 428             for (var i = 0; i < eflags.Length; i++)\r
 429             {\r
 430                 // 一度に複数の目標を狙う攻撃はないものと仮定する\r
 431                 var hit = new {t = targets[i][0], d = damages[i].Sum(d => d >= 0 ? d : 0)};\r
 432                 if (hit.t == -1)\r
 433                     continue;\r
 434                 records[eflags[i]][hit.t].ApplyDamage(hit.d);\r
 435             }\r
 436         }\r
 437 \r
 438         public void InspectMapStart(dynamic json)\r
 439         {\r
 440             InspectMapNext(json);\r
 441         }\r
 442 \r
 443         public void InspectMapNext(dynamic json)\r
 444         {\r
 445             _lastCell = (int)json.api_next == 0;\r
 446         }\r
 447 \r
 448         public void InspectBattleResult(dynamic json)\r
 449         {\r
 450             BattleState = BattleState.Result;\r
 451             ShowResult(!_lastCell);\r
 452             _shipInfo.SaveBattleResult();\r
 453             VerifyResultRank(json);\r
 454             CleanupResult();\r
 455             SetEscapeShips(json);\r
 456         }\r
 457 \r
 458 \r
 459         private void VerifyResultRank(dynamic json)\r
 460         {\r
 461             if (_friend == null)\r
 462                 return;\r
 463             if (!json.api_win_rank())\r
 464                 return;\r
 465             var assumed = "PSABCDE"[(int)ResultRank];\r
 466             if (assumed == 'P')\r
 467                 assumed = 'S';\r
 468             var actual = ((string)json.api_win_rank)[0];\r
 469             DisplayedResultRank.Assumed = assumed;\r
 470             DisplayedResultRank.Actual = actual;\r
 471         }\r
 472 \r
 473         public void InspectPracticeResult(dynamic json)\r
 474         {\r
 475             BattleState = BattleState.Result;\r
 476             ShowResult(false);\r
 477             CleanupResult();\r
 478         }\r
 479 \r
 480         private void ShowResult(bool warnDamagedShip = true)\r
 481         {\r
 482             if (_friend == null)\r
 483                 return;\r
 484             var ships = _guard.Length > 0\r
 485                 ? _shipInfo.GetShipStatuses(0).Concat(_shipInfo.GetShipStatuses(1)).ToArray()\r
 486                 : _shipInfo.GetShipStatuses(_fleet);\r
 487             foreach (var entry in ships.Zip(_friend.Concat(_guard), (ship, now) => new {ship, now}))\r
 488                 entry.now.UpdateShipStatus(entry.ship);\r
 489             if (warnDamagedShip)\r
 490                 _shipInfo.SetBadlyDamagedShips();\r
 491             else\r
 492                 _shipInfo.ClearBadlyDamagedShips();\r
 493         }\r
 494 \r
 495         private void SetResult()\r
 496         {\r
 497             Result = new BattleResult\r
 498             {\r
 499                 Friend = new BattleResult.Combined\r
 500                 {\r
 501                     Main = _friend.Select(r => r.SnapShot).ToArray(),\r
 502                     Guard = _guard.Select(r => r.SnapShot).ToArray()\r
 503                 },\r
 504                 Enemy = new BattleResult.Combined\r
 505                 {\r
 506                     Main = _enemy.Select(r => r.SnapShot).ToArray(),\r
 507                     Guard = _enemyGuard.Select(r => r.SnapShot).ToArray()\r
 508                 }\r
 509             };\r
 510         }\r
 511 \r
 512         public void SetEscapeShips(dynamic json)\r
 513         {\r
 514             _escapingShips.Clear();\r
 515             if (!json.api_escape_flag() || (int)json.api_escape_flag == 0)\r
 516                 return;\r
 517             var damaged = (int)json.api_escape.api_escape_idx[0] - 1;\r
 518             if (json.api_escape.api_tow_idx())\r
 519             {\r
 520                 _escapingShips.Add(_shipInfo.GetDeck(damaged / 6)[damaged % 6]);\r
 521                 var escort = (int)json.api_escape.api_tow_idx[0] - 1;\r
 522                 _escapingShips.Add(_shipInfo.GetDeck(escort / 6)[escort % 6]);\r
 523             }\r
 524             else\r
 525             {\r
 526                 _escapingShips.Add(_shipInfo.GetDeck(2)[damaged]);\r
 527             }\r
 528         }\r
 529 \r
 530         public void CauseEscape()\r
 531         {\r
 532             _shipInfo.SetEscapedShips(_escapingShips);\r
 533             _shipInfo.SetBadlyDamagedShips();\r
 534         }\r
 535 \r
 536         private class Record\r
 537         {\r
 538             private ShipStatus _status;\r
 539             public ShipStatus SnapShot => (ShipStatus)_status.Clone();\r
 540             public int NowHp => _status.NowHp;\r
 541             public bool Escaped => _status.Escaped;\r
 542             public ShipStatus.Damage DamageLevel => _status.DamageLevel;\r
 543             public int StartHp;\r
 544 \r
 545             public static Record[] Setup(ShipStatus[] ships) =>\r
 546                 (from s in ships select new Record {_status = (ShipStatus)s.Clone(), StartHp = s.NowHp}).ToArray();\r
 547 \r
 548             public static Record[] Setup(int[] nowhps,  ShipSpec[] ships, ItemSpec[][] slots)\r
 549             {\r
 550                 return Enumerable.Range(0, nowhps.Length).Select(i =>\r
 551                     new Record\r
 552                     {\r
 553                         StartHp = nowhps[i],\r
 554                         _status = new ShipStatus\r
 555                         {\r
 556                             Id = ships[i].Id,\r
 557                             NowHp = nowhps[i],\r
 558                             MaxHp = nowhps[i],\r
 559                             Spec = ships[i],\r
 560                             Slot = slots[i].Select(spec => new ItemStatus{Id = spec.Id, Spec = spec}).ToArray(),\r
 561                             SlotEx = new ItemStatus(0)\r
 562                         }\r
 563                     }).ToArray();\r
 564             }\r
 565 \r
 566             public void ApplyDamage(int damage)\r
 567             {\r
 568                 if (_status.NowHp > damage)\r
 569                 {\r
 570                     _status.NowHp -= damage;\r
 571                     return;\r
 572                 }\r
 573                 _status.NowHp = 0;\r
 574                 foreach (var item in _status.AllSlot)\r
 575                 {\r
 576                     if (item.Spec.Id == 42)\r
 577                     {\r
 578                         _status.NowHp = (int)(_status.MaxHp * 0.2);\r
 579                         ConsumeSlotItem(_status, 42);\r
 580                         break;\r
 581                     }\r
 582                     if (item.Spec.Id == 43)\r
 583                     {\r
 584                         _status.NowHp = _status.MaxHp;\r
 585                         ConsumeSlotItem(_status, 43);\r
 586                         break;\r
 587                     }\r
 588                 }\r
 589             }\r
 590 \r
 591             public void UpdateShipStatus(ShipStatus ship)\r
 592             {\r
 593                 ship.NowHp = NowHp;\r
 594                 ship.Slot = _status.Slot;\r
 595                 ship.SlotEx = _status.SlotEx;\r
 596             }\r
 597         }\r
 598 \r
 599         private BattleResultRank CalcLdAirBattleRank()\r
 600         {\r
 601             var combined = _friend.Concat(_guard).ToArray();\r
 602             var friendNowShips = combined.Count(r => r.NowHp > 0);\r
 603             var friendGauge = combined.Sum(r => r.StartHp - r.NowHp);\r
 604             var friendSunk = combined.Count(r => r.NowHp == 0);\r
 605             var friendGaugeRate = Floor((double)friendGauge / combined.Sum(r => r.StartHp) * 100);\r
 606 \r
 607             if (friendSunk == 0)\r
 608             {\r
 609                 if (friendGauge == 0)\r
 610                     return BattleResultRank.P;\r
 611                 if (friendGaugeRate < 10)\r
 612                     return BattleResultRank.A;\r
 613                 if (friendGaugeRate < 20)\r
 614                     return BattleResultRank.B;\r
 615                 if (friendGaugeRate < 50)\r
 616                     return BattleResultRank.C;\r
 617                 return BattleResultRank.D;\r
 618             }\r
 619             if (friendSunk < friendNowShips)\r
 620                 return BattleResultRank.D;\r
 621             return BattleResultRank.E;\r
 622         }\r
 623 \r
 624         private BattleResultRank CalcResultRank()\r
 625         {\r
 626             var friend = _friend.Concat(_guard).ToArray();\r
 627             var enemy = _enemy.Concat(_enemyGuard).ToArray();\r
 628 \r
 629             var friendCount = friend.Length;\r
 630             var friendStartHpTotal = 0;\r
 631             var friendNowHpTotal = 0;\r
 632             var friendSunk = 0;\r
 633             foreach (var ship in friend)\r
 634             {\r
 635                 if (ship.Escaped)\r
 636                     continue;\r
 637                 friendStartHpTotal += ship.StartHp;\r
 638                 friendNowHpTotal += ship.NowHp;\r
 639                 if (ship.NowHp == 0)\r
 640                     friendSunk++;\r
 641             }\r
 642             var friendGaugeRate = (int)((double)(friendStartHpTotal - friendNowHpTotal) / friendStartHpTotal * 100);\r
 643 \r
 644             var enemyCount = enemy.Length;\r
 645             var enemyStartHpTotal = enemy.Sum(r => r.StartHp);\r
 646             var enemyNowHpTotal = enemy.Sum(r => r.NowHp);\r
 647             var enemySunk = enemy.Count(r => r.NowHp == 0);\r
 648             var enemyGaugeRate = (int)((double)(enemyStartHpTotal - enemyNowHpTotal) / enemyStartHpTotal * 100);\r
 649 \r
 650             if (friendSunk == 0 && enemySunk == enemyCount)\r
 651             {\r
 652                 if (friendNowHpTotal >= friendStartHpTotal)\r
 653                     return BattleResultRank.P;\r
 654                 return BattleResultRank.S;\r
 655             }\r
 656             if (friendSunk == 0 && enemySunk >= (int)(enemyCount * 0.7) && enemyCount > 1)\r
 657                 return BattleResultRank.A;\r
 658             if (friendSunk < enemySunk && enemy[0].NowHp == 0)\r
 659                 return BattleResultRank.B;\r
 660             if (friendCount == 1 && friend[0].DamageLevel == ShipStatus.Damage.Badly)\r
 661                 return BattleResultRank.D;\r
 662             if (enemyGaugeRate > friendGaugeRate * 2.5)\r
 663                 return BattleResultRank.B;\r
 664             if (enemyGaugeRate > friendGaugeRate * 0.9)\r
 665                 return BattleResultRank.C;\r
 666             if (friendCount > 1 && friendCount - 1 == friendSunk)\r
 667                 return BattleResultRank.E;\r
 668             return BattleResultRank.D;\r
 669         }\r
 670 \r
 671         /// <summary>\r
 672         /// テスト専用\r
 673         /// </summary>\r
 674         public void InjectEnemyResultStatus(ShipStatus[] enemy, ShipStatus[] guard)\r
 675         {\r
 676             Result = new BattleResult {Enemy = new BattleResult.Combined {Main = enemy, Guard = guard}};\r
 677         }\r
 678     }\r
 679 }