KancolleSniffer/Model/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 KancolleSniffer.Util;\r
  19 using KancolleSniffer.View;\r
  20 using static System.Math;\r
  21 \r
  22 namespace KancolleSniffer.Model\r
  23 {\r
  24     public enum BattleResultRank\r
  25     {\r
  26         P,\r
  27         S,\r
  28         A,\r
  29         B,\r
  30         C,\r
  31         D,\r
  32         E\r
  33     }\r
  34 \r
  35     public enum BattleState\r
  36     {\r
  37         None,\r
  38         Day,\r
  39         Night,\r
  40         SpNight,\r
  41         Result,\r
  42         Unknown\r
  43     }\r
  44 \r
  45     public class EnemyFighterPower\r
  46     {\r
  47         public bool HasUnknown { get; set; }\r
  48         public string UnknownMark => HasUnknown ? "+" : "";\r
  49         public int AirCombat { get; set; }\r
  50         public int Interception { get; set; }\r
  51     }\r
  52 \r
  53     public class BattleInfo : Sniffer.IPort\r
  54     {\r
  55         private readonly ShipInfo _shipInfo;\r
  56         private readonly ItemInfo _itemInfo;\r
  57         private Fleet _fleet;\r
  58         private Record[] _friend;\r
  59         private Record[] _guard;\r
  60         private Record[] _enemy;\r
  61         private Record[] _enemyGuard;\r
  62         private readonly List<int> _escapingShips = new List<int>();\r
  63         private bool _lastCell;\r
  64 \r
  65         public BattleState BattleState { get; set; }\r
  66         public int[] Formation { get; private set; }\r
  67         public Range FighterPower { get; private set; }\r
  68         public EnemyFighterPower EnemyFighterPower { get; private set; }\r
  69         public int AirControlLevel { get; private set; }\r
  70         public BattleResultRank ResultRank { get; private set; }\r
  71         public RankPair DisplayedResultRank { get; } = new RankPair();\r
  72         public BattleResult Result { get; set; }\r
  73         public bool EnemyIsCombined => _enemyGuard.Length > 0;\r
  74         public List<AirBattleResult> AirBattleResults { get; } = new List<AirBattleResult>();\r
  75         public int SupportType { get; private set; }\r
  76 \r
  77         public class RankPair\r
  78         {\r
  79             public char Assumed { get; set; } = 'X';\r
  80             public char Actual { get; set; }\r
  81             public bool IsError => Assumed != Actual;\r
  82         }\r
  83 \r
  84         public class BattleResult\r
  85         {\r
  86             public class Combined\r
  87             {\r
  88                 public ShipStatus[] Main { get; set; }\r
  89                 public ShipStatus[] Guard { get; set; }\r
  90             }\r
  91 \r
  92             public Combined Friend { get; set; }\r
  93             public Combined Enemy { get; set; }\r
  94         }\r
  95 \r
  96         public BattleInfo(ShipInfo shipInfo, ItemInfo itemInfo)\r
  97         {\r
  98             _shipInfo = shipInfo;\r
  99             _itemInfo = itemInfo;\r
 100         }\r
 101 \r
 102         public void Port()\r
 103         {\r
 104             CleanupResult();\r
 105             BattleState = BattleState.None;\r
 106         }\r
 107 \r
 108         public void InspectBattle(string url, string request, dynamic json)\r
 109         {\r
 110             SetFormation(json);\r
 111             SetAirControlLevel(json);\r
 112             SetSupportType(json);\r
 113             ClearDamagedShipWarning();\r
 114             ShowResult(); // 昼戦の結果を夜戦のときに表示する\r
 115             SetupDamageRecord(request, json, url.Contains("practice"));\r
 116             SetFighterPower();\r
 117             SetEnemyFighterPower();\r
 118             BattleState = url.Contains("sp_midnight") ? BattleState.SpNight :\r
 119                 url.Contains("midnight") ? BattleState.Night : BattleState.Day;\r
 120             CalcDamage(json);\r
 121             ResultRank = url.Contains("/ld_") ? CalcLdResultRank() : CalcResultRank();\r
 122             SetResult();\r
 123         }\r
 124 \r
 125         private void SetFormation(dynamic json)\r
 126         {\r
 127             if (json.api_formation())\r
 128                 Formation = (int[])json.api_formation;\r
 129         }\r
 130 \r
 131         private void SetAirControlLevel(dynamic json)\r
 132         {\r
 133             AirControlLevel = -1;\r
 134             if (!json.api_kouku())\r
 135                 return;\r
 136             var stage1 = json.api_kouku.api_stage1;\r
 137             if (stage1 == null || stage1.api_f_count == 0 && stage1.api_e_count == 0)\r
 138                 return;\r
 139             AirControlLevel = (int)stage1.api_disp_seiku;\r
 140         }\r
 141 \r
 142         private void SetSupportType(dynamic json)\r
 143         {\r
 144             SupportType = json.api_support_flag() ? (int)json.api_support_flag :\r
 145                 json.api_n_support_flag() ? (int)json.api_n_support_flag : 0;\r
 146         }\r
 147 \r
 148         private void SetupDamageRecord(string request, dynamic json, bool practice)\r
 149         {\r
 150             if (_friend != null)\r
 151                 return;\r
 152             _shipInfo.SaveBattleStartStatus();\r
 153             SetupFriendDamageRecord(request, json, practice);\r
 154             SetupEnemyDamageRecord(json, practice);\r
 155         }\r
 156 \r
 157         private void SetupFriendDamageRecord(string request, dynamic json, bool practice)\r
 158         {\r
 159             _fleet = _shipInfo.Fleets[(int)json.api_deck_id - 1];\r
 160             FlagshipRecovery(request, _fleet.ActualShips[0]);\r
 161             _friend = Record.Setup(_fleet.ActualShips, practice);\r
 162             _guard = json.api_f_nowhps_combined()\r
 163                 ? Record.Setup(_shipInfo.Fleets[1].ActualShips, practice)\r
 164                 : new Record[0];\r
 165         }\r
 166 \r
 167         private void SetupEnemyDamageRecord(dynamic json, bool practice)\r
 168         {\r
 169             _enemy = Record.Setup((int[])json.api_e_nowhps,\r
 170                 EnemyShipSpecs(json.api_ship_ke),\r
 171                 EnemySlots(json.api_eSlot), practice);\r
 172             _enemyGuard = json.api_ship_ke_combined()\r
 173                 ? Record.Setup((int[])json.api_e_nowhps_combined,\r
 174                     EnemyShipSpecs(json.api_ship_ke_combined),\r
 175                     EnemySlots(json.api_eSlot_combined), practice)\r
 176                 : new Record[0];\r
 177         }\r
 178 \r
 179         private ShipSpec[] EnemyShipSpecs(dynamic ships)\r
 180         {\r
 181             return ((int[])ships).Select(_shipInfo.GetSpec).ToArray();\r
 182         }\r
 183 \r
 184         private ItemSpec[][] EnemySlots(dynamic slots)\r
 185         {\r
 186             return ((int[][])slots).Select(slot => slot.Select(_itemInfo.GetSpecByItemId).ToArray()).ToArray();\r
 187         }\r
 188 \r
 189         private void SetResult()\r
 190         {\r
 191             Result = new BattleResult\r
 192             {\r
 193                 Friend = new BattleResult.Combined\r
 194                 {\r
 195                     Main = _friend.Select(r => r.SnapShot).ToArray(),\r
 196                     Guard = _guard.Select(r => r.SnapShot).ToArray()\r
 197                 },\r
 198                 Enemy = new BattleResult.Combined\r
 199                 {\r
 200                     Main = _enemy.Select(r => r.SnapShot).ToArray(),\r
 201                     Guard = _enemyGuard.Select(r => r.SnapShot).ToArray()\r
 202                 }\r
 203             };\r
 204         }\r
 205 \r
 206         private void FlagshipRecovery(string request, ShipStatus flagship)\r
 207         {\r
 208             var type = int.Parse(HttpUtility.ParseQueryString(request)["api_recovery_type"] ?? "0");\r
 209             switch (type)\r
 210             {\r
 211                 case 0:\r
 212                     return;\r
 213                 case 1:\r
 214                     flagship.NowHp = flagship.MaxHp / 2;\r
 215                     ConsumeSlotItem(flagship, 42); // ダメコン\r
 216                     break;\r
 217                 case 2:\r
 218                     flagship.NowHp = flagship.MaxHp;\r
 219                     ConsumeSlotItem(flagship, 43); // 女神\r
 220                     break;\r
 221             }\r
 222             if (type != 0)\r
 223                 _shipInfo.SetBadlyDamagedShips();\r
 224         }\r
 225 \r
 226         private static void ConsumeSlotItem(ShipStatus ship, int id)\r
 227         {\r
 228             if (ship.SlotEx.Spec.Id == id)\r
 229             {\r
 230                 ship.SlotEx = new ItemStatus();\r
 231                 return;\r
 232             }\r
 233             for (var i = 0; i < ship.Slot.Count; i++)\r
 234             {\r
 235                 if (ship.Slot[i].Spec.Id == id)\r
 236                 {\r
 237                     ship.FreeSlot(i);\r
 238                     break;\r
 239                 }\r
 240             }\r
 241         }\r
 242 \r
 243         private void CleanupResult()\r
 244         {\r
 245             _friend = null;\r
 246             _lastCell = false;\r
 247         }\r
 248 \r
 249         private void SetFighterPower()\r
 250         {\r
 251             var fleets = _shipInfo.Fleets;\r
 252             FighterPower = _guard.Length > 0 && _enemyGuard.Length > 0\r
 253                 ? fleets[0].FighterPower + fleets[1].FighterPower\r
 254                 : _fleet.FighterPower;\r
 255         }\r
 256 \r
 257         private void SetEnemyFighterPower()\r
 258         {\r
 259             EnemyFighterPower = new EnemyFighterPower();\r
 260             foreach (var record in _guard.Length == 0 ? _enemy : _enemy.Concat(_enemyGuard))\r
 261             {\r
 262                 var ship = record.SnapShot;\r
 263                 if (ship.Spec.MaxEq == null)\r
 264                 {\r
 265                     EnemyFighterPower.HasUnknown = true;\r
 266                     continue;\r
 267                 }\r
 268                 foreach (var entry in ship.Slot.Zip(ship.Spec.MaxEq, (item, maxEq) => new {item.Spec, maxEq}))\r
 269                 {\r
 270                     var perSlot = (int)Floor(entry.Spec.AntiAir * Sqrt(entry.maxEq));\r
 271                     if (entry.Spec.CanAirCombat)\r
 272                         EnemyFighterPower.AirCombat += perSlot;\r
 273                     if (entry.Spec.IsAircraft)\r
 274                         EnemyFighterPower.Interception += perSlot;\r
 275                 }\r
 276             }\r
 277         }\r
 278 \r
 279         private void CalcDamage(dynamic json)\r
 280         {\r
 281             AirBattleResults.Clear();\r
 282             foreach (KeyValuePair<string, dynamic> kv in json)\r
 283             {\r
 284                 if (kv.Value == null)\r
 285                     continue;\r
 286                 switch (kv.Key)\r
 287                 {\r
 288                     case "api_air_base_injection":\r
 289                         AddAirBattleResult(kv.Value, "AB噴式");\r
 290                         CalcKoukuDamage(kv.Value);\r
 291                         break;\r
 292                     case "api_injection_kouku":\r
 293                         AddAirBattleResult(kv.Value, "噴式");\r
 294                         CalcKoukuDamage(kv.Value);\r
 295                         break;\r
 296                     case "api_air_base_attack":\r
 297                         CalcAirBaseAttackDamage(kv.Value);\r
 298                         break;\r
 299                     case "api_n_support_info":\r
 300                         CalcSupportDamage(kv.Value);\r
 301                         break;\r
 302                     case "api_n_hougeki1":\r
 303                         CalcDamageByTurn(kv.Value);\r
 304                         break;\r
 305                     case "api_n_hougeki2":\r
 306                         CalcDamageByTurn(kv.Value);\r
 307                         break;\r
 308                     case "api_kouku":\r
 309                         AddAirBattleResult(kv.Value, "航空戦");\r
 310                         CalcKoukuDamage(kv.Value);\r
 311                         break;\r
 312                     case "api_kouku2":\r
 313                         AddAirBattleResult(kv.Value, "航空戦2");\r
 314                         CalcKoukuDamage(kv.Value);\r
 315                         break;\r
 316                     case "api_support_info":\r
 317                         CalcSupportDamage(kv.Value);\r
 318                         break;\r
 319                     case "api_opening_taisen":\r
 320                         CalcDamageByTurn(kv.Value);\r
 321                         break;\r
 322                     case "api_opening_atack":\r
 323                         CalcDamageAtOnce(kv.Value);\r
 324                         break;\r
 325                     case "api_friendly_battle":\r
 326                         CalcFriendAttackDamage(kv.Value);\r
 327                         break;\r
 328                     case "api_hougeki":\r
 329                         CalcDamageByTurn(kv.Value);\r
 330                         break;\r
 331                     case "api_hougeki1":\r
 332                         CalcDamageByTurn(kv.Value);\r
 333                         break;\r
 334                     case "api_hougeki2":\r
 335                         CalcDamageByTurn(kv.Value);\r
 336                         break;\r
 337                     case "api_hougeki3":\r
 338                         CalcDamageByTurn(kv.Value);\r
 339                         break;\r
 340                     case "api_raigeki":\r
 341                         CalcDamageAtOnce(kv.Value);\r
 342                         break;\r
 343                 }\r
 344             }\r
 345         }\r
 346 \r
 347         private void CalcSupportDamage(dynamic json)\r
 348         {\r
 349             if (json.api_support_hourai != null)\r
 350             {\r
 351                 CalcRawDamageAtOnce(json.api_support_hourai.api_damage, _enemy, _enemyGuard);\r
 352             }\r
 353             else if (json.api_support_airatack != null)\r
 354             {\r
 355                 CalcRawDamageAtOnce(json.api_support_airatack.api_stage3.api_edam, _enemy, _enemyGuard);\r
 356             }\r
 357         }\r
 358 \r
 359         private void CalcAirBaseAttackDamage(dynamic json)\r
 360         {\r
 361             var i = 1;\r
 362             foreach (var entry in json)\r
 363             {\r
 364                 AddAirBattleResult(entry, "基地" + i++);\r
 365                 CalcKoukuDamage(entry);\r
 366             }\r
 367         }\r
 368 \r
 369         private void CalcFriendAttackDamage(dynamic json)\r
 370         {\r
 371             CalcDamageByTurn(json.api_hougeki, true);\r
 372         }\r
 373 \r
 374         private void AddAirBattleResult(dynamic json, string phaseName)\r
 375         {\r
 376             var stage1 = json.api_stage1;\r
 377             if (stage1 == null || (stage1.api_f_count == 0 && stage1.api_e_count == 0))\r
 378                 return;\r
 379             var result = new AirBattleResult\r
 380             {\r
 381                 PhaseName = phaseName,\r
 382                 AirControlLevel = json.api_stage1.api_disp_seiku() ? (int)json.api_stage1.api_disp_seiku : 0,\r
 383                 Stage1 = CreateStageResult(json.api_stage1),\r
 384                 Stage2 = json.api_stage2 == null\r
 385                     ? new AirBattleResult.StageResult()\r
 386                     : CreateStageResult(json.api_stage2),\r
 387                 AirFire = CreateAirFireResult(json)\r
 388             };\r
 389             AirBattleResults.Add(result);\r
 390         }\r
 391 \r
 392         private AirBattleResult.StageResult CreateStageResult(dynamic stage)\r
 393         {\r
 394             return new AirBattleResult.StageResult\r
 395             {\r
 396                 FriendCount = (int)stage.api_f_count,\r
 397                 FriendLost = (int)stage.api_f_lostcount,\r
 398                 EnemyCount = (int)stage.api_e_count,\r
 399                 EnemyLost = (int)stage.api_e_lostcount\r
 400             };\r
 401         }\r
 402 \r
 403         private AirBattleResult.AirFireResult CreateAirFireResult(dynamic json)\r
 404         {\r
 405             if (json.api_stage2 == null || !json.api_stage2.api_air_fire())\r
 406                 return null;\r
 407             var airFire = json.api_stage2.api_air_fire;\r
 408             var idx = (int)airFire.api_idx;\r
 409             return new AirBattleResult.AirFireResult\r
 410             {\r
 411                 ShipName = idx < _friend.Length ? _friend[idx].Name : _guard[idx - 6].Name,\r
 412                 Kind = (int)airFire.api_kind,\r
 413                 Items = ((int[])airFire.api_use_items).Select(id => _itemInfo.GetSpecByItemId(id).Name).ToArray()\r
 414             };\r
 415         }\r
 416 \r
 417         private void CalcKoukuDamage(dynamic json)\r
 418         {\r
 419             if (json.api_stage3() && json.api_stage3 != null)\r
 420                 CalcDamageAtOnce(json.api_stage3, _friend, _enemy);\r
 421             if (json.api_stage3_combined() && json.api_stage3_combined != null)\r
 422                 CalcDamageAtOnce(json.api_stage3_combined, _guard, _enemyGuard);\r
 423         }\r
 424 \r
 425         private void CalcDamageAtOnce(dynamic json)\r
 426         {\r
 427             CalcDamageAtOnce(json, _friend, _guard, _enemy, _enemyGuard);\r
 428         }\r
 429 \r
 430         private void CalcDamageAtOnce(dynamic json, Record[] friend, Record[] enemy)\r
 431         {\r
 432             CalcDamageAtOnce(json, friend, null, enemy, null);\r
 433         }\r
 434 \r
 435         private void CalcDamageAtOnce(dynamic json,\r
 436             Record[] friend, Record[] guard, Record[] enemy, Record[] enemyGuard)\r
 437         {\r
 438             if (json.api_fdam() && json.api_fdam != null)\r
 439                 CalcRawDamageAtOnce(json.api_fdam, friend, guard);\r
 440             if (json.api_edam() && json.api_edam != null)\r
 441                 CalcRawDamageAtOnce(json.api_edam, enemy, enemyGuard);\r
 442         }\r
 443 \r
 444         private void CalcRawDamageAtOnce(dynamic rawDamage, Record[] friend, Record[] guard = null)\r
 445         {\r
 446             var damage = (int[])rawDamage;\r
 447             for (var i = 0; i < friend.Length; i++)\r
 448             {\r
 449                 friend[i].ApplyDamage(damage[i]);\r
 450                 friend[i].CheckDamageControl();\r
 451             }\r
 452             if (guard == null)\r
 453                 return;\r
 454             for (var i = 0; i < guard.Length; i++)\r
 455             {\r
 456                 guard[i].ApplyDamage(damage[i + 6]);\r
 457                 guard[i].CheckDamageControl();\r
 458             }\r
 459         }\r
 460 \r
 461         private void CalcDamageByTurn(dynamic json, bool ignoreFriendDamage = false)\r
 462         {\r
 463             if (!(json.api_df_list() && json.api_df_list != null &&\r
 464                   json.api_damage() && json.api_damage != null &&\r
 465                   json.api_at_eflag() && json.api_at_eflag != null))\r
 466                 return;\r
 467 \r
 468             var eFlags = (int[])json.api_at_eflag;\r
 469             var sources = (int[])json.api_at_list;\r
 470             var types = json.api_at_type() ? (int[])json.api_at_type : (int[])json.api_sp_list;\r
 471             var targets = (int[][])json.api_df_list;\r
 472             var damages = (int[][])json.api_damage;\r
 473             var records = new BothRecord(_friend, _guard, _enemy, _enemyGuard);\r
 474             for (var turn = 0; turn < eFlags.Length; turn++)\r
 475             {\r
 476                 if (ignoreFriendDamage && eFlags[turn] == 1)\r
 477                     continue;\r
 478                 if (IsSpecialAttack(types[turn]))\r
 479                     records.TriggerSpecialAttack(eFlags[turn] ^ 1, sources[turn]);\r
 480                 for (var shot = 0; shot < targets[turn].Length; shot++)\r
 481                 {\r
 482                     var target = targets[turn][shot];\r
 483                     var damage = damages[turn][shot];\r
 484                     if (target == -1 || damage == -1)\r
 485                         continue;\r
 486                     records.ApplyDamage(eFlags[turn], target, damage);\r
 487                 }\r
 488                 records.CheckDamageControl();\r
 489             }\r
 490         }\r
 491 \r
 492         private bool IsSpecialAttack(int type)\r
 493         {\r
 494             // 100: Nelson Touch\r
 495             // 101: 長門一斉射\r
 496             // 102: 陸奥一斉射\r
 497             // 200: 瑞雲一体攻撃\r
 498             // 201: 海陸立体攻撃\r
 499             return type >= 100 && type < 200;\r
 500         }\r
 501 \r
 502         private class BothRecord\r
 503         {\r
 504             private readonly Record[][] _records;\r
 505 \r
 506             public BothRecord(Record[] friend, Record[] guard, Record[] enemy, Record[] enemyGuard)\r
 507             {\r
 508                 _records = new[] {new Record[12], new Record[12]};\r
 509                 Array.Copy(friend, _records[1], friend.Length);\r
 510                 Array.Copy(guard, 0, _records[1], 6, guard.Length);\r
 511                 Array.Copy(enemy, _records[0], enemy.Length);\r
 512                 Array.Copy(enemyGuard, 0, _records[0], 6, enemyGuard.Length);\r
 513             }\r
 514 \r
 515             public void TriggerSpecialAttack(int side, int index)\r
 516             {\r
 517                 _records[side][index].TriggerSpecialAttack();\r
 518             }\r
 519 \r
 520             public void ApplyDamage(int side, int index, int damage)\r
 521             {\r
 522                 _records[side][index].ApplyDamage(damage);\r
 523             }\r
 524 \r
 525             public void CheckDamageControl()\r
 526             {\r
 527                 foreach (var ship in _records[1])\r
 528                     ship?.CheckDamageControl();\r
 529             }\r
 530         }\r
 531 \r
 532         public void InspectMapStart(dynamic json)\r
 533         {\r
 534             InspectMapNext(json);\r
 535         }\r
 536 \r
 537         public void InspectMapNext(dynamic json)\r
 538         {\r
 539             _lastCell = (int)json.api_next == 0;\r
 540         }\r
 541 \r
 542         public void InspectBattleResult(dynamic json)\r
 543         {\r
 544             BattleState = BattleState.Result;\r
 545             if (_friend == null)\r
 546                 return;\r
 547             ShowResult();\r
 548             if (!_lastCell)\r
 549                 SetDamagedShipWarning();\r
 550             _shipInfo.SaveBattleResult();\r
 551             _shipInfo.DropShipId = json.api_get_ship() ? (int)json.api_get_ship.api_ship_id : -1;\r
 552             VerifyResultRank(json);\r
 553             CleanupResult();\r
 554             SetEscapeShips(json);\r
 555         }\r
 556 \r
 557         public void InspectPracticeResult(dynamic json)\r
 558         {\r
 559             BattleState = BattleState.Result;\r
 560             if (_friend == null)\r
 561                 return;\r
 562             ShowResult();\r
 563             VerifyResultRank(json);\r
 564             CleanupResult();\r
 565         }\r
 566 \r
 567         private void ShowResult()\r
 568         {\r
 569             if (_friend == null)\r
 570                 return;\r
 571             var fleets = _shipInfo.Fleets;\r
 572             var ships = _guard.Length > 0\r
 573                 ? fleets[0].ActualShips.Concat(fleets[1].ActualShips)\r
 574                 : _fleet.ActualShips;\r
 575             foreach (var entry in ships.Zip(_friend.Concat(_guard), (ship, now) => new {ship, now}))\r
 576                 entry.now.UpdateShipStatus(entry.ship);\r
 577         }\r
 578 \r
 579         private void SetDamagedShipWarning()\r
 580         {\r
 581             _shipInfo.SetBadlyDamagedShips();\r
 582         }\r
 583 \r
 584         private void ClearDamagedShipWarning()\r
 585         {\r
 586             _shipInfo.ClearBadlyDamagedShips();\r
 587         }\r
 588 \r
 589         private void VerifyResultRank(dynamic json)\r
 590         {\r
 591             if (!json.api_win_rank())\r
 592                 return;\r
 593             var assumed = "PSABCDE"[(int)ResultRank];\r
 594             if (assumed == 'P')\r
 595                 assumed = 'S';\r
 596             var actual = ((string)json.api_win_rank)[0];\r
 597             DisplayedResultRank.Assumed = assumed;\r
 598             DisplayedResultRank.Actual = actual;\r
 599         }\r
 600 \r
 601         public void SetEscapeShips(dynamic json)\r
 602         {\r
 603             _escapingShips.Clear();\r
 604             if (!json.api_escape_flag() || (int)json.api_escape_flag == 0)\r
 605                 return;\r
 606             var damaged = (int)json.api_escape.api_escape_idx[0] - 1;\r
 607             if (json.api_escape.api_tow_idx())\r
 608             {\r
 609                 _escapingShips.Add(_shipInfo.Fleets[damaged / 6].Deck[damaged % 6]);\r
 610                 var escort = (int)json.api_escape.api_tow_idx[0] - 1;\r
 611                 _escapingShips.Add(_shipInfo.Fleets[escort / 6].Deck[escort % 6]);\r
 612             }\r
 613             else\r
 614             {\r
 615                 _escapingShips.Add(_shipInfo.Fleets[2].Deck[damaged]);\r
 616             }\r
 617         }\r
 618 \r
 619         public void CauseEscape()\r
 620         {\r
 621             _shipInfo.SetEscapedShips(_escapingShips);\r
 622             _shipInfo.SetBadlyDamagedShips();\r
 623         }\r
 624 \r
 625         private class Record\r
 626         {\r
 627             private ShipStatus _status;\r
 628             private bool _practice;\r
 629             public ShipStatus SnapShot => (ShipStatus)_status.Clone();\r
 630             public int NowHp => _status.NowHp;\r
 631             public bool Escaped => _status.Escaped;\r
 632             public ShipStatus.Damage DamageLevel => _status.DamageLevel;\r
 633             public string Name => _status.Name;\r
 634             public int StartHp { get; private set; }\r
 635 \r
 636             public static Record[] Setup(IEnumerable<ShipStatus> ships, bool practice) =>\r
 637                 (from s in ships\r
 638                     select new Record {_status = (ShipStatus)s.Clone(), _practice = practice, StartHp = s.NowHp})\r
 639                 .ToArray();\r
 640 \r
 641             public static Record[] Setup(int[] nowHps, ShipSpec[] specs, ItemSpec[][] slots, bool practice)\r
 642             {\r
 643                 return Enumerable.Range(0, nowHps.Length).Select(i =>\r
 644                     new Record\r
 645                     {\r
 646                         StartHp = nowHps[i],\r
 647                         _status = new ShipStatus\r
 648                         {\r
 649                             Id = specs[i].Id,\r
 650                             NowHp = nowHps[i],\r
 651                             MaxHp = nowHps[i],\r
 652                             Spec = specs[i],\r
 653                             Slot = slots[i].Select(spec => new ItemStatus {Id = spec.Id, Spec = spec}).ToArray(),\r
 654                             SlotEx = new ItemStatus(0)\r
 655                         },\r
 656                         _practice = practice\r
 657                     }).ToArray();\r
 658             }\r
 659 \r
 660             public void TriggerSpecialAttack()\r
 661             {\r
 662                 _status.SpecialAttack = ShipStatus.Attack.Fire;\r
 663             }\r
 664 \r
 665             public void ApplyDamage(int damage)\r
 666             {\r
 667                 _status.NowHp = Max(0, _status.NowHp - damage);\r
 668             }\r
 669 \r
 670             public void CheckDamageControl()\r
 671             {\r
 672                 if (_status.NowHp > 0 || _practice)\r
 673                     return;\r
 674                 foreach (var item in new[] {_status.SlotEx}.Concat(_status.Slot))\r
 675                 {\r
 676                     if (item.Spec.Id == 42)\r
 677                     {\r
 678                         _status.NowHp = (int)(_status.MaxHp * 0.2);\r
 679                         ConsumeSlotItem(_status, 42);\r
 680                         break;\r
 681                     }\r
 682                     if (item.Spec.Id == 43)\r
 683                     {\r
 684                         _status.NowHp = _status.MaxHp;\r
 685                         ConsumeSlotItem(_status, 43);\r
 686                         break;\r
 687                     }\r
 688                 }\r
 689             }\r
 690 \r
 691             public void UpdateShipStatus(ShipStatus ship)\r
 692             {\r
 693                 ship.NowHp = NowHp;\r
 694                 ship.Slot = _status.Slot;\r
 695                 ship.SlotEx = _status.SlotEx;\r
 696                 ship.SpecialAttack = _status.SpecialAttack == ShipStatus.Attack.Fire\r
 697                     ? ShipStatus.Attack.Fired\r
 698                     : ShipStatus.Attack.None;\r
 699             }\r
 700         }\r
 701 \r
 702         private BattleResultRank CalcLdResultRank()\r
 703         {\r
 704             var friend = new ResultRankParams(_friend.Concat(_guard).ToArray());\r
 705 \r
 706             if (friend.Gauge <= 0)\r
 707                 return BattleResultRank.P;\r
 708             if (friend.GaugeRate < 10)\r
 709                 return BattleResultRank.A;\r
 710             if (friend.GaugeRate < 20)\r
 711                 return BattleResultRank.B;\r
 712             if (friend.GaugeRate < 50)\r
 713                 return BattleResultRank.C;\r
 714             if (friend.GaugeRate < 80)\r
 715                 return BattleResultRank.D;\r
 716             return BattleResultRank.E;\r
 717         }\r
 718 \r
 719         private BattleResultRank CalcResultRank()\r
 720         {\r
 721             var friend = new ResultRankParams(_friend.Concat(_guard).ToArray());\r
 722             var enemy = new ResultRankParams(_enemy.Concat(_enemyGuard).ToArray());\r
 723             if (friend.Sunk == 0 && enemy.Sunk == enemy.Count)\r
 724             {\r
 725                 if (friend.Gauge <= 0)\r
 726                     return BattleResultRank.P;\r
 727                 return BattleResultRank.S;\r
 728             }\r
 729             if (friend.Sunk == 0 && enemy.Sunk >= (int)(enemy.Count * 0.7) && enemy.Count > 1)\r
 730                 return BattleResultRank.A;\r
 731             if (friend.Sunk < enemy.Sunk && _enemy[0].NowHp == 0)\r
 732                 return BattleResultRank.B;\r
 733             if (friend.Count == 1 && _friend[0].DamageLevel == ShipStatus.Damage.Badly)\r
 734                 return BattleResultRank.D;\r
 735             if (enemy.GaugeRate > friend.GaugeRate * 2.5)\r
 736                 return BattleResultRank.B;\r
 737             if (enemy.GaugeRate > friend.GaugeRate * 0.9)\r
 738                 return BattleResultRank.C;\r
 739             if (friend.Count > 1 && friend.Count - 1 == friend.Sunk)\r
 740                 return BattleResultRank.E;\r
 741             return BattleResultRank.D;\r
 742         }\r
 743 \r
 744         private class ResultRankParams\r
 745         {\r
 746             public readonly int Count;\r
 747             public readonly int Sunk;\r
 748             public readonly int Gauge;\r
 749             public readonly int GaugeRate;\r
 750 \r
 751             public ResultRankParams(Record[] records)\r
 752             {\r
 753                 var staying = records.Where(r => !r.Escaped).ToArray();\r
 754                 Count = records.Length;\r
 755                 Sunk = staying.Count(r => r.NowHp == 0);\r
 756                 Gauge = staying.Sum(r => r.StartHp - r.NowHp);\r
 757                 GaugeRate = (int)((double)Gauge / records.Sum(r => r.StartHp) * 100);\r
 758             }\r
 759         }\r
 760 \r
 761         /// <summary>\r
 762         /// テスト専用\r
 763         /// </summary>\r
 764         public void InjectResultStatus(ShipStatus[] main, ShipStatus[] guard, ShipStatus[] enemy,\r
 765             ShipStatus[] enemyGuard)\r
 766         {\r
 767             Result = new BattleResult\r
 768             {\r
 769                 Friend = new BattleResult.Combined {Main = main, Guard = guard},\r
 770                 Enemy = new BattleResult.Combined {Main = enemy, Guard = enemyGuard}\r
 771             };\r
 772         }\r
 773     }\r
 774 }