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.Collections.Generic;\r
  16 using System.Linq;\r
  17 using static System.Math;\r
  18 \r
  19 namespace KancolleSniffer\r
  20 {\r
  21     public enum BattleResultRank\r
  22     {\r
  23         P,\r
  24         S,\r
  25         A,\r
  26         B,\r
  27         C,\r
  28         D,\r
  29         E\r
  30     }\r
  31 \r
  32     public enum BattleState\r
  33     {\r
  34         None,\r
  35         Day,\r
  36         Night,\r
  37         Result\r
  38     }\r
  39 \r
  40     public class EnemyFighterPower\r
  41     {\r
  42         public bool HasUnknown { get; set; }\r
  43         public string UnknownMark => HasUnknown ? "+" : "";\r
  44         public int AirCombat { get; set; }\r
  45         public int Interception { get; set; }\r
  46     }\r
  47 \r
  48     public class BattleInfo\r
  49     {\r
  50         private readonly ShipInfo _shipInfo;\r
  51         private readonly ItemInfo _itemInfo;\r
  52         private int _fleet;\r
  53         private Record[] _friend;\r
  54         private Record[] _guard;\r
  55         private int[] _enemyHp;\r
  56         private int[] _enemyGuardHp;\r
  57         private int[] _enemyStartHp;\r
  58         private int[] _enemyGuardStartHp;\r
  59         private readonly List<int> _escapingShips = new List<int>();\r
  60         private int _flagshipRecoveryType;\r
  61         private bool _lastCell;\r
  62 \r
  63         public BattleState BattleState { get; set; }\r
  64         public string Formation { get; private set; }\r
  65         public EnemyFighterPower EnemyFighterPower { get; private set; }\r
  66         public int AirControlLevel { get; private set; }\r
  67         public BattleResultRank ResultRank { get; private set; }\r
  68         public ShipStatus[] EnemyResultStatus { get; private set; }\r
  69         public bool EnemyIsCombined => EnemyResultStatus.Length > 6;\r
  70         public List<AirBattleResult> AirBattleResults { get; } = new List<AirBattleResult>();\r
  71 \r
  72         public BattleInfo(ShipInfo shipInfo, ItemInfo itemInfo)\r
  73         {\r
  74             _shipInfo = shipInfo;\r
  75             _itemInfo = itemInfo;\r
  76         }\r
  77 \r
  78         public void InspectBattle(dynamic json, string url)\r
  79         {\r
  80             Formation = FormationName(json);\r
  81             AirControlLevel = CheckAirControlLevel(json);\r
  82             ShowResult(false); // 昼戦の結果を夜戦のときに表示する\r
  83             SetupResult(json);\r
  84             EnemyFighterPower = CalcEnemyFighterPower(json);\r
  85             if (IsNightBattle(json))\r
  86             {\r
  87                 BattleState = BattleState.Night;\r
  88                 CalcHougekiDamage(json.api_hougeki,\r
  89                     _guard.Length > 0 ? _guard : _friend,\r
  90                     json.api_active_deck() && json.api_active_deck[1] != 1 ? _enemyGuardHp : _enemyHp);\r
  91             }\r
  92             else\r
  93             {\r
  94                 BattleState = BattleState.Day;\r
  95                 CalcDamage(json, url.EndsWith("battle_water"));\r
  96             }\r
  97             ClearEnemyOverKill();\r
  98             ResultRank = url.EndsWith("ld_airbattle") ? CalcLdAirBattleRank() : CalcResultRank();\r
  99         }\r
 100 \r
 101         private void ClearEnemyOverKill()\r
 102         {\r
 103             _enemyHp = _enemyHp.Select(hp => hp < 0 ? 0 : hp).ToArray();\r
 104             _enemyGuardHp = _enemyGuardHp.Select(hp => hp < 0 ? 0 : hp).ToArray();\r
 105         }\r
 106 \r
 107         public void InspectMapNext(string request)\r
 108         {\r
 109             var type = HttpUtility.ParseQueryString(request)["api_recovery_type"];\r
 110             if (type == null)\r
 111                 return;\r
 112             _flagshipRecoveryType = int.Parse(type);\r
 113         }\r
 114 \r
 115         private bool IsNightBattle(dynamic json) => json.api_hougeki();\r
 116 \r
 117         public static int DeckId(dynamic json)\r
 118         {\r
 119             if (json.api_dock_id()) // 昼戦はtypoしている\r
 120                 return (int)json.api_dock_id - 1;\r
 121             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
 122                 return int.Parse(json.api_deck_id) - 1;\r
 123             return (int)json.api_deck_id - 1;\r
 124         }\r
 125 \r
 126         private string FormationName(dynamic json)\r
 127         {\r
 128             if (!json.api_formation()) // 演習の夜戦\r
 129                 return "";\r
 130             switch ((int)json.api_formation[2])\r
 131             {\r
 132                 case 1:\r
 133                     return "同航戦";\r
 134                 case 2:\r
 135                     return "反航戦";\r
 136                 case 3:\r
 137                     return "T字有利";\r
 138                 case 4:\r
 139                     return "T字不利";\r
 140             }\r
 141             return "";\r
 142         }\r
 143 \r
 144         private void SetupResult(dynamic json)\r
 145         {\r
 146             if (_friend != null)\r
 147                 return;\r
 148             var nowhps = (int[])json.api_nowhps;\r
 149             _fleet = DeckId(json);\r
 150             var fstats = _shipInfo.GetShipStatuses(_fleet);\r
 151             FlagshipRecovery(fstats[0]);\r
 152             _friend = Record.Setup(fstats);\r
 153             _enemyHp = nowhps.Skip(7).TakeWhile(hp => hp != -1).ToArray();\r
 154             _enemyStartHp = (int[])_enemyHp.Clone();\r
 155             EnemyResultStatus =\r
 156             (from id in\r
 157                 json.api_ship_ke_combined()\r
 158                     ? ((int[])json.api_ship_ke).Skip(1).Concat(((int[])json.api_ship_ke_combined).Skip(1))\r
 159                     : ((int[])json.api_ship_ke).Skip(1)\r
 160                 select new ShipStatus {Id = id, Spec = _shipInfo.GetSpec(id)}).ToArray();\r
 161             _guard = new Record[0];\r
 162             _enemyGuardHp = new int[0];\r
 163             _enemyGuardStartHp = new int[0];\r
 164             if (!json.api_nowhps_combined())\r
 165                 return;\r
 166             var combined = (int[])json.api_nowhps_combined;\r
 167             if (combined[1] != -1) // 味方が連合艦隊\r
 168                 _guard = Record.Setup(_shipInfo.GetShipStatuses(1));\r
 169             if (combined.Length > 7) // 敵が連合艦隊\r
 170             {\r
 171                 _enemyGuardHp =\r
 172                     ((int[])json.api_nowhps_combined).Skip(7).TakeWhile(hp => hp != -1).ToArray();\r
 173                 _enemyGuardStartHp = (int[])_enemyGuardHp.Clone();\r
 174             }\r
 175         }\r
 176 \r
 177         private void FlagshipRecovery(ShipStatus flagship)\r
 178         {\r
 179             switch (_flagshipRecoveryType)\r
 180             {\r
 181                 case 0:\r
 182                     return;\r
 183                 case 1:\r
 184                     flagship.NowHp = flagship.MaxHp / 2;\r
 185                     ConsumeSlotItem(flagship, 42); // ダメコン\r
 186                     break;\r
 187                 case 2:\r
 188                     flagship.NowHp = flagship.MaxHp;\r
 189                     ConsumeSlotItem(flagship, 43); // 女神\r
 190                     break;\r
 191             }\r
 192             if (_flagshipRecoveryType != 0)\r
 193                 _shipInfo.SetBadlyDamagedShips();\r
 194             _flagshipRecoveryType = 0;\r
 195         }\r
 196 \r
 197         private static void ConsumeSlotItem(ShipStatus ship, int id)\r
 198         {\r
 199             if (ship.SlotEx.Spec.Id == id)\r
 200             {\r
 201                 ship.SlotEx = new ItemStatus();\r
 202                 return;\r
 203             }\r
 204             for (var i = 0; i < ship.Slot.Length; i++)\r
 205             {\r
 206                 if (ship.Slot[i].Spec.Id == id)\r
 207                 {\r
 208                     ship.Slot[i] = new ItemStatus();\r
 209                     break;\r
 210                 }\r
 211             }\r
 212         }\r
 213 \r
 214         public void CleanupResult()\r
 215         {\r
 216             _friend = null;\r
 217             _lastCell = false;\r
 218         }\r
 219 \r
 220         private int CheckAirControlLevel(dynamic json)\r
 221         {\r
 222             if (!json.api_kouku())\r
 223                 return -1;\r
 224             var stage1 = json.api_kouku.api_stage1;\r
 225             if (stage1 == null)\r
 226                 return -1;\r
 227             if (stage1.api_f_count == 0 && stage1.api_e_count == 0)\r
 228                 return -1;\r
 229             return (int)stage1.api_disp_seiku;\r
 230         }\r
 231 \r
 232         private EnemyFighterPower CalcEnemyFighterPower(dynamic json)\r
 233         {\r
 234             var result = new EnemyFighterPower();\r
 235             var ships = ((int[])json.api_ship_ke).Skip(1);\r
 236             if (json.api_ship_ke_combined() && _guard.Length > 0)\r
 237                 ships = ships.Concat(((int[])json.api_ship_ke_combined).Skip(1));\r
 238             var maxEq = ships.SelectMany(id =>\r
 239             {\r
 240                 var r = _shipInfo.GetSpec(id).MaxEq;\r
 241                 if (r != null)\r
 242                     return r;\r
 243                 result.HasUnknown = true;\r
 244                 return new int[5];\r
 245             });\r
 246             var equips = ((int[][])json.api_eSlot).SelectMany(x => x);\r
 247             if (json.api_eSlot_combined() && _guard.Length > 0)\r
 248                 equips = equips.Concat(((int[][])json.api_eSlot_combined).SelectMany(x => x));\r
 249             foreach (var entry in from slot in equips.Zip(maxEq, (id, max) => new { id, max })\r
 250                 let spec = _itemInfo.GetSpecByItemId(slot.id)\r
 251                 let perSlot = (int)Floor(spec.AntiAir * Sqrt(slot.max))\r
 252                 select new { spec, perSlot })\r
 253             {\r
 254                 if (entry.spec.CanAirCombat)\r
 255                     result.AirCombat += entry.perSlot;\r
 256                 if (entry.spec.IsAircraft)\r
 257                     result.Interception += entry.perSlot;\r
 258             }\r
 259             return result;\r
 260         }\r
 261 \r
 262         private void CalcDamage(dynamic json, bool surfaceFleet = false)\r
 263         {\r
 264             AirBattleResults.Clear();\r
 265             var fc = _guard.Length > 0;\r
 266             var ec = _enemyGuardHp.Length > 0;\r
 267             var both = fc && ec;\r
 268             if (json.api_air_base_injection())\r
 269             {\r
 270                 AddAirBattleResult(json.api_air_base_injection, "AB噴式");\r
 271                 CalcKoukuDamage(json.api_air_base_injection);\r
 272             }\r
 273             if (json.api_injection_kouku())\r
 274             {\r
 275                 AddAirBattleResult(json.api_injection_kouku, "噴式");\r
 276                 CalcKoukuDamage(json.api_injection_kouku);\r
 277             }\r
 278             if (json.api_air_base_attack())\r
 279                 CalcAirBaseAttackDamage(json.api_air_base_attack);\r
 280             if (json.api_kouku())\r
 281             {\r
 282                 AddAirBattleResult(json.api_kouku, "航空戦");\r
 283                 CalcKoukuDamage(json.api_kouku);\r
 284             }\r
 285             if (json.api_kouku2()) // 航空戦2回目\r
 286             {\r
 287                 AddAirBattleResult(json.api_kouku2, "航空戦2");\r
 288                 CalcKoukuDamage(json.api_kouku2);\r
 289             }\r
 290             if (!json.api_opening_atack()) // 航空戦のみ\r
 291                 return;\r
 292             if (json.api_support_info() && json.api_support_info != null)\r
 293                 CalcSupportDamage(json.api_support_info);\r
 294             if (json.api_opening_taisen() && json.api_opening_taisen != null)\r
 295             {\r
 296                 if (json.api_opening_taisen.api_at_eflag())\r
 297                 {\r
 298                     CalcCombinedHougekiDamage(json.api_opening_taisen, _friend, _guard, _enemyHp, _enemyGuardHp);\r
 299                 }\r
 300                 else\r
 301                 {\r
 302                     CalcHougekiDamage(json.api_opening_taisen,\r
 303                         fc ? _guard : _friend, // 先制対潜攻撃の対象は護衛\r
 304                         _enemyHp);\r
 305                 }\r
 306             }\r
 307             if (json.api_opening_atack != null)\r
 308             {\r
 309                 if (both)\r
 310                 {\r
 311                     CalcSimpleDamage(json.api_opening_atack, _friend, _guard, _enemyHp, _enemyGuardHp);\r
 312                 }\r
 313                 else\r
 314                 {\r
 315                     CalcSimpleDamage(json.api_opening_atack,\r
 316                         fc ? _guard : _friend, // 雷撃の対象は護衛\r
 317                         _enemyHp, _enemyGuardHp);\r
 318                 }\r
 319             }\r
 320             if (json.api_hougeki1() && json.api_hougeki1 != null)\r
 321             {\r
 322                 if (json.api_hougeki1.api_at_eflag())\r
 323                 {\r
 324                     CalcCombinedHougekiDamage(json.api_hougeki1, _friend, _guard, _enemyHp, _enemyGuardHp);\r
 325                 }\r
 326                 else\r
 327                 {\r
 328                     CalcHougekiDamage(json.api_hougeki1,\r
 329                         fc && !surfaceFleet ? _guard : _friend, // 空母機動部隊は一巡目が護衛\r
 330                         ec ? _enemyGuardHp : _enemyHp); // 敵連合艦隊は一巡目が護衛\r
 331                 }\r
 332             }\r
 333             if (json.api_hougeki2() && json.api_hougeki2 != null)\r
 334             {\r
 335                 if (json.api_hougeki2.api_at_eflag())\r
 336                 {\r
 337                     CalcCombinedHougekiDamage(json.api_hougeki2, _friend, _guard, _enemyHp, _enemyGuardHp);\r
 338                 }\r
 339                 else\r
 340                 {\r
 341                     CalcHougekiDamage(json.api_hougeki2, _friend, _enemyHp);\r
 342                 }\r
 343             }\r
 344             if (json.api_hougeki3() && json.api_hougeki3 != null)\r
 345             {\r
 346                 if (json.api_hougeki3.api_at_eflag())\r
 347                 {\r
 348                     CalcCombinedHougekiDamage(json.api_hougeki3, _friend, _guard, _enemyHp, _enemyGuardHp);\r
 349                 }\r
 350                 else\r
 351                 {\r
 352                     CalcHougekiDamage(json.api_hougeki3,\r
 353                         fc && surfaceFleet ? _guard : _friend, // 水上打撃部隊は三順目が護衛\r
 354                         _enemyHp);\r
 355                 }\r
 356             }\r
 357             if (json.api_raigeki() && json.api_raigeki != null)\r
 358             {\r
 359                 if (both)\r
 360                 {\r
 361                     CalcSimpleDamage(json.api_raigeki, _friend, _guard, _enemyHp, _enemyGuardHp);\r
 362                 }\r
 363                 else\r
 364                 {\r
 365                     CalcSimpleDamage(json.api_raigeki,\r
 366                         fc ? _guard : _friend, // 雷撃の対象は護衛\r
 367                         _enemyHp, _enemyGuardHp);\r
 368                 }\r
 369             }\r
 370         }\r
 371 \r
 372         private void CalcSupportDamage(dynamic json)\r
 373         {\r
 374             if (json.api_support_hourai != null)\r
 375             {\r
 376                 CalcSimpleDamage(json.api_support_hourai.api_damage, _enemyHp, _enemyGuardHp);\r
 377             }\r
 378             else if (json.api_support_airatack != null)\r
 379             {\r
 380                 CalcSimpleDamage(json.api_support_airatack.api_stage3.api_edam, _enemyHp, _enemyGuardHp);\r
 381             }\r
 382         }\r
 383 \r
 384         private void CalcAirBaseAttackDamage(dynamic json)\r
 385         {\r
 386             var i = 1;\r
 387             foreach (var entry in json)\r
 388             {\r
 389                 AddAirBattleResult(entry, "基地" + i++);\r
 390                 CalcKoukuDamage(entry);\r
 391             }\r
 392         }\r
 393 \r
 394         private void AddAirBattleResult(dynamic json, string phaseName)\r
 395         {\r
 396             var stage1 = json.api_stage1;\r
 397             if (stage1 == null || (stage1.api_f_count == 0 && stage1.api_e_count == 0))\r
 398                 return;\r
 399             AirBattleResults.Add(new AirBattleResult\r
 400             {\r
 401                 PhaseName = phaseName,\r
 402                 AirControlLevel = json.api_stage1.api_disp_seiku() ? (int)json.api_stage1.api_disp_seiku : 0,\r
 403                 Stage1 = new AirBattleResult.StageResult\r
 404                 {\r
 405                     FriendCount = (int)json.api_stage1.api_f_count,\r
 406                     FriendLost = (int)json.api_stage1.api_f_lostcount,\r
 407                     EnemyCount = (int)json.api_stage1.api_e_count,\r
 408                     EnemyLost = (int)json.api_stage1.api_e_lostcount\r
 409                 },\r
 410                 Stage2 = json.api_stage2 == null\r
 411                     ? new AirBattleResult.StageResult\r
 412                     {\r
 413                         FriendCount = 0,\r
 414                         FriendLost = 0,\r
 415                         EnemyCount = 0,\r
 416                         EnemyLost = 0\r
 417                     }\r
 418                     : new AirBattleResult.StageResult\r
 419                     {\r
 420                         FriendCount = (int)json.api_stage2.api_f_count,\r
 421                         FriendLost = (int)json.api_stage2.api_f_lostcount,\r
 422                         EnemyCount = (int)json.api_stage2.api_e_count,\r
 423                         EnemyLost = (int)json.api_stage2.api_e_lostcount\r
 424                     }\r
 425             });\r
 426         }\r
 427 \r
 428         private void CalcKoukuDamage(dynamic json)\r
 429         {\r
 430             if (json.api_stage3() && json.api_stage3 != null)\r
 431                 CalcSimpleDamage(json.api_stage3, _friend, _enemyHp);\r
 432             if (json.api_stage3_combined() && json.api_stage3_combined != null)\r
 433                 CalcSimpleDamage(json.api_stage3_combined, _guard, _enemyGuardHp);\r
 434         }\r
 435 \r
 436         private void CalcSimpleDamage(dynamic json, Record[] friend, int[] enemy)\r
 437         {\r
 438             if (json.api_fdam())\r
 439                 CalcSimpleDamage(json.api_fdam, friend);\r
 440             if (json.api_edam())\r
 441                 CalcSimpleDamage(json.api_edam, enemy);\r
 442         }\r
 443 \r
 444         private void CalcSimpleDamage(dynamic json, Record[] friend, int[] enemy, int[] enemyGuard)\r
 445         {\r
 446             CalcSimpleDamage(json.api_fdam, friend);\r
 447             CalcSimpleDamage(json.api_edam, enemy, enemyGuard);\r
 448         }\r
 449 \r
 450         private void CalcSimpleDamage(dynamic json, Record[] friend, Record[] guard, int[] enemy, int[] enemyGuard)\r
 451         {\r
 452             CalcSimpleDamage(json.api_fdam, friend, guard);\r
 453             CalcSimpleDamage(json.api_edam, enemy, enemyGuard);\r
 454         }\r
 455 \r
 456         private void CalcSimpleDamage(dynamic rawDamage, Record[] friend, Record[] guard)\r
 457         {\r
 458             var damage = (int[])rawDamage;\r
 459             for (var i = 0; i < friend.Length; i++)\r
 460                 friend[i].ApplyDamage(damage[i + 1]);\r
 461             for (var i = 0; i < guard.Length; i++)\r
 462                 guard[i].ApplyDamage(damage[i + 6 + 1]);\r
 463         }\r
 464 \r
 465         private void CalcSimpleDamage(dynamic rawDamage, Record[] friend)\r
 466         {\r
 467             var damage = (int[])rawDamage;\r
 468             for (var i = 0; i < friend.Length; i++)\r
 469                 friend[i].ApplyDamage(damage[i + 1]);\r
 470         }\r
 471 \r
 472         private void CalcSimpleDamage(dynamic rawDamage, int[] enemy, int[] enemyGuard)\r
 473         {\r
 474             var damage = (int[])rawDamage;\r
 475             for (var i = 0; i < enemy.Length; i++)\r
 476                 enemy[i] -= damage[i + 1];\r
 477             for (var i = 0; i < enemyGuard.Length; i++)\r
 478                 enemyGuard[i] -= damage[i + 6 + 1];\r
 479         }\r
 480 \r
 481         private void CalcSimpleDamage(dynamic rawDamage, int[] result)\r
 482         {\r
 483             var damage = (int[])rawDamage;\r
 484             for (var i = 0; i < result.Length; i++)\r
 485                 result[i] -= damage[i + 1];\r
 486         }\r
 487 \r
 488         private void CalcHougekiDamage(dynamic hougeki, Record[] friend, int[] enemy)\r
 489         {\r
 490             var targets = ((dynamic[])hougeki.api_df_list).Skip(1).SelectMany(x => (int[])x);\r
 491             var damages = ((dynamic[])hougeki.api_damage).Skip(1).SelectMany(x => (int[])x);\r
 492             foreach (var hit in targets.Zip(damages, (t, d) => new {t, d}))\r
 493             {\r
 494                 if (hit.t == -1)\r
 495                     continue;\r
 496                 if (hit.t <= 6)\r
 497                     friend[hit.t - 1].ApplyDamage(hit.d);\r
 498                 else\r
 499                     enemy[(hit.t - 1) % 6] -= hit.d;\r
 500             }\r
 501         }\r
 502 \r
 503         private void CalcCombinedHougekiDamage(dynamic hougeki, Record[] friend, Record[] guard,\r
 504             int[] enemy, int[] enemyGuard)\r
 505         {\r
 506             var targets = ((dynamic[])hougeki.api_df_list).Skip(1).Select(x => (int[])x);\r
 507             var damages = ((dynamic[])hougeki.api_damage).Skip(1).Select(x => (int[])x);\r
 508             var eflags = ((int[])hougeki.api_at_eflag).Skip(1);\r
 509             foreach (var turn in\r
 510                 targets.Zip(damages, (t, d) => new {t, d}).Zip(eflags, (td, e) => new {e, td.t, td.d}))\r
 511             {\r
 512                 foreach (var hit in turn.t.Zip(turn.d, (t, d) => new {t, d}))\r
 513                 {\r
 514                     if (turn.e == 1)\r
 515                     {\r
 516                         if (hit.t <= 6)\r
 517                             friend[hit.t - 1].ApplyDamage(hit.d);\r
 518                         else\r
 519                             guard[(hit.t - 1) % 6].ApplyDamage(hit.d);\r
 520                     }\r
 521                     else\r
 522                     {\r
 523                         if (hit.t <= 6)\r
 524                             enemy[hit.t - 1] -= hit.d;\r
 525                         else\r
 526                             enemyGuard[(hit.t - 1) % 6] -= hit.d;\r
 527                     }\r
 528                 }\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             ShowResult(!_lastCell);\r
 546             CleanupResult();\r
 547             SetEscapeShips(json);\r
 548         }\r
 549 \r
 550         public void InspectPracticeResult(dynamic json)\r
 551         {\r
 552             BattleState = BattleState.Result;\r
 553             ShowResult(false);\r
 554             CleanupResult();\r
 555         }\r
 556 \r
 557         private void ShowResult(bool warnDamagedShip = true)\r
 558         {\r
 559             if (_friend == null)\r
 560                 return;\r
 561             var ships = _guard.Length > 0\r
 562                 ? _shipInfo.GetShipStatuses(0).Concat(_shipInfo.GetShipStatuses(1)).ToArray()\r
 563                 : _shipInfo.GetShipStatuses(_fleet);\r
 564             foreach (var entry in ships.Zip(_friend.Concat(_guard), (ship, now) => new {ship, now}))\r
 565                 entry.now.UpdateShipStatus(entry.ship);\r
 566             if (warnDamagedShip)\r
 567                 _shipInfo.SetBadlyDamagedShips();\r
 568             else\r
 569                 _shipInfo.ClearBadlyDamagedShips();\r
 570             SetEnemyResultStatus();\r
 571         }\r
 572 \r
 573         private void SetEnemyResultStatus()\r
 574         {\r
 575             for (var i = 0; i < _enemyHp.Length; i++)\r
 576             {\r
 577                 EnemyResultStatus[i].MaxHp = _enemyStartHp[i];\r
 578                 EnemyResultStatus[i].NowHp = _enemyHp[i];\r
 579             }\r
 580             for (var i = 0; i < _enemyGuardHp.Length; i++)\r
 581             {\r
 582                 EnemyResultStatus[i + 6].MaxHp = _enemyGuardStartHp[i];\r
 583                 EnemyResultStatus[i + 6].NowHp = _enemyGuardHp[i];\r
 584             }\r
 585         }\r
 586 \r
 587         public void SetEscapeShips(dynamic json)\r
 588         {\r
 589             _escapingShips.Clear();\r
 590             if (!json.api_escape_flag() || (int)json.api_escape_flag == 0)\r
 591                 return;\r
 592             var damaged = (int)json.api_escape.api_escape_idx[0] - 1;\r
 593             _escapingShips.Add(_shipInfo.GetDeck(damaged / 6)[damaged % 6]);\r
 594             var escort = (int)json.api_escape.api_tow_idx[0] - 1;\r
 595             _escapingShips.Add(_shipInfo.GetDeck(escort / 6)[escort % 6]);\r
 596         }\r
 597 \r
 598         public void CauseCombinedBattleEscape()\r
 599         {\r
 600             _shipInfo.SetEscapedShips(_escapingShips);\r
 601             _shipInfo.SetBadlyDamagedShips();\r
 602         }\r
 603 \r
 604         private class Record\r
 605         {\r
 606             private ShipStatus _status;\r
 607             public int NowHp => _status.NowHp;\r
 608             public bool Escaped => _status.Escaped;\r
 609             public ShipStatus.Damage DamageLevel => _status.DamageLevel;\r
 610             public int StartHp;\r
 611 \r
 612             public static Record[] Setup(ShipStatus[] ships) =>\r
 613                 (from s in ships select new Record {_status = (ShipStatus)s.Clone(), StartHp = s.NowHp}).ToArray();\r
 614 \r
 615             public void ApplyDamage(int damage)\r
 616             {\r
 617                 if (_status.NowHp > damage)\r
 618                 {\r
 619                     _status.NowHp -= damage;\r
 620                     return;\r
 621                 }\r
 622                 _status.NowHp = 0;\r
 623                 foreach (var item in new[] {_status.SlotEx}.Concat(_status.Slot))\r
 624                 {\r
 625                     if (item.Spec.Id == 42)\r
 626                     {\r
 627                         _status.NowHp = (int)(_status.MaxHp * 0.2);\r
 628                         ConsumeSlotItem(_status, 42);\r
 629                         break;\r
 630                     }\r
 631                     if (item.Spec.Id == 43)\r
 632                     {\r
 633                         _status.NowHp = _status.MaxHp;\r
 634                         ConsumeSlotItem(_status, 43);\r
 635                         break;\r
 636                     }\r
 637                 }\r
 638             }\r
 639 \r
 640             public void UpdateShipStatus(ShipStatus ship)\r
 641             {\r
 642                 ship.NowHp = NowHp;\r
 643                 ship.Slot = _status.Slot;\r
 644                 ship.SlotEx = _status.SlotEx;\r
 645             }\r
 646         }\r
 647 \r
 648         private BattleResultRank CalcLdAirBattleRank()\r
 649         {\r
 650             var combined = _friend.Concat(_guard).ToArray();\r
 651             var friendNowShips = combined.Count(r => r.NowHp > 0);\r
 652             var friendGauge = combined.Sum(r => r.StartHp - r.NowHp);\r
 653             var friendSunk = combined.Count(r => r.NowHp == 0);\r
 654             var friendGaugeRate = Floor((double)friendGauge / combined.Sum(r => r.StartHp) * 100);\r
 655 \r
 656             if (friendSunk == 0)\r
 657             {\r
 658                 if (friendGauge == 0)\r
 659                     return BattleResultRank.P;\r
 660                 if (friendGaugeRate < 10)\r
 661                     return BattleResultRank.A;\r
 662                 if (friendGaugeRate < 20)\r
 663                     return BattleResultRank.B;\r
 664                 if (friendGaugeRate < 50)\r
 665                     return BattleResultRank.C;\r
 666                 return BattleResultRank.D;\r
 667             }\r
 668             if (friendSunk < friendNowShips)\r
 669                 return BattleResultRank.D;\r
 670             return BattleResultRank.E;\r
 671         }\r
 672 \r
 673         private BattleResultRank CalcResultRank()\r
 674         {\r
 675             var friend = _friend.Concat(_guard).ToArray();\r
 676             var enemyHp = _enemyHp.Concat(_enemyGuardHp).ToArray();\r
 677             var enemyStartHp = _enemyStartHp.Concat(_enemyGuardStartHp).ToArray();\r
 678 \r
 679             var friendCount = friend.Length;\r
 680             var friendStartHpTotal = 0;\r
 681             var friendNowHpTotal = 0;\r
 682             var friendSunk = 0;\r
 683             foreach (var ship in friend)\r
 684             {\r
 685                 if (ship.Escaped)\r
 686                     continue;\r
 687                 friendStartHpTotal += ship.StartHp;\r
 688                 friendNowHpTotal += ship.NowHp;\r
 689                 if (ship.NowHp == 0)\r
 690                     friendSunk++;\r
 691             }\r
 692             var friendGaugeRate = (int)((double)(friendStartHpTotal - friendNowHpTotal) / friendStartHpTotal * 100);\r
 693 \r
 694             var enemyCount = enemyHp.Length;\r
 695             var enemyStartHpTotal = enemyStartHp.Sum();\r
 696             var enemyNowHpTotal = enemyHp.Sum();\r
 697             var enemySunk = enemyHp.Count(hp => hp == 0);\r
 698             var enemyGaugeRate = (int)((double)(enemyStartHpTotal - enemyNowHpTotal) / enemyStartHpTotal * 100);\r
 699 \r
 700             if (friendSunk == 0 && enemySunk == enemyCount)\r
 701             {\r
 702                 if (friendNowHpTotal >= friendStartHpTotal)\r
 703                     return BattleResultRank.P;\r
 704                 return BattleResultRank.S;\r
 705             }\r
 706             if (friendSunk == 0 && enemySunk >= (int)(enemyCount * 0.7) && enemyCount > 1)\r
 707                 return BattleResultRank.A;\r
 708             if (friendSunk < enemySunk && enemyHp[0] == 0)\r
 709                 return BattleResultRank.B;\r
 710             if (friendCount == 1 && friend[0].DamageLevel == ShipStatus.Damage.Badly)\r
 711                 return BattleResultRank.D;\r
 712             if (enemyGaugeRate > friendGaugeRate * 2.5)\r
 713                 return BattleResultRank.B;\r
 714             if (enemyGaugeRate > friendGaugeRate * 0.9)\r
 715                 return BattleResultRank.C;\r
 716             if (friendCount > 1 && friendCount - 1 == friendSunk)\r
 717                 return BattleResultRank.E;\r
 718             return BattleResultRank.D;\r
 719         }\r
 720     }\r
 721 }