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 int[] Formation { get; private set; }\r
  64         public int[] FighterPower { 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 RankPair DisplayedResultRank { get; } = new RankPair();\r
  69         public BattleResult Result { get; set; }\r
  70         public bool EnemyIsCombined => _enemyGuard.Length > 0;\r
  71         public List<AirBattleResult> AirBattleResults { get; } = new List<AirBattleResult>();\r
  72 \r
  73         public class RankPair\r
  74         {\r
  75             public char Assumed { get; set; }\r
  76             public char Actual { get; set; }\r
  77             public bool IsError => Assumed != Actual;\r
  78         }\r
  79 \r
  80         public class BattleResult\r
  81         {\r
  82             public class Combined\r
  83             {\r
  84                 public ShipStatus[] Main { get; set; }\r
  85                 public ShipStatus[] Guard { get; set; }\r
  86             }\r
  87 \r
  88             public Combined Friend { get; set; }\r
  89             public Combined Enemy { get; set; }\r
  90         }\r
  91 \r
  92         public BattleInfo(ShipInfo shipInfo, ItemInfo itemInfo)\r
  93         {\r
  94             _shipInfo = shipInfo;\r
  95             _itemInfo = itemInfo;\r
  96         }\r
  97 \r
  98         public void InspectBattle(string url, string request, dynamic json)\r
  99         {\r
 100             if (json.api_formation())\r
 101                 Formation = ((dynamic[])json.api_formation).Select(f => f is string ? (int)int.Parse(f) : (int)f)\r
 102                     .ToArray();\r
 103             AirControlLevel = CheckAirControlLevel(json);\r
 104             ShowResult(false); // 昼戦の結果を夜戦のときに表示する\r
 105             SetupResult(request, json, url.Contains("practice"));\r
 106             FighterPower = CalcFighterPower();\r
 107             EnemyFighterPower = CalcEnemyFighterPower(json);\r
 108             BattleState = IsNightBattle(json) ? BattleState.Night : BattleState.Day;\r
 109             CalcDamage(json);\r
 110             ResultRank = url.EndsWith("ld_airbattle") ? CalcLdAirBattleRank() : CalcResultRank();\r
 111             SetResult();\r
 112         }\r
 113 \r
 114         private bool IsNightBattle(dynamic json) => json.api_hougeki();\r
 115 \r
 116         public static int DeckId(dynamic json)\r
 117         {\r
 118             if (json.api_dock_id()) // 昼戦はtypoしている\r
 119                 return (int)json.api_dock_id - 1;\r
 120             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
 121                 return int.Parse(json.api_deck_id) - 1;\r
 122             return (int)json.api_deck_id - 1;\r
 123         }\r
 124 \r
 125         private void SetupResult(string request, dynamic json, bool practice)\r
 126         {\r
 127             if (_friend != null)\r
 128                 return;\r
 129             _shipInfo.SaveBattleStartStatus();\r
 130             _fleet = DeckId(json);\r
 131             var fstats = _shipInfo.GetShipStatuses(_fleet);\r
 132             FlagshipRecovery(request, fstats[0]);\r
 133             _friend = Record.Setup(fstats, practice);\r
 134             _guard = json.api_f_nowhps_combined()\r
 135                 ? Record.Setup(_shipInfo.GetShipStatuses(1), practice)\r
 136                 : new Record[0];\r
 137             _enemy = Record.Setup((int[])json.api_e_nowhps,\r
 138                 ((int[])json.api_ship_ke).Select(_shipInfo.GetSpec).ToArray(),\r
 139                 ((int[][])json.api_eSlot).Select(slot => slot.Select(_itemInfo.GetSpecByItemId).ToArray()).ToArray(),\r
 140                 practice);\r
 141             _enemyGuard = json.api_ship_ke_combined()\r
 142                 ? Record.Setup((int[])json.api_e_nowhps_combined,\r
 143                     ((int[])json.api_ship_ke_combined).Select(_shipInfo.GetSpec).ToArray(),\r
 144                     ((int[][])json.api_eSlot).Select(slot => slot.Select(_itemInfo.GetSpecByItemId).ToArray())\r
 145                     .ToArray(), practice)\r
 146                 : new Record[0];\r
 147         }\r
 148 \r
 149         private void SetResult()\r
 150         {\r
 151             Result = new BattleResult\r
 152             {\r
 153                 Friend = new BattleResult.Combined\r
 154                 {\r
 155                     Main = _friend.Select(r => r.SnapShot).ToArray(),\r
 156                     Guard = _guard.Select(r => r.SnapShot).ToArray()\r
 157                 },\r
 158                 Enemy = new BattleResult.Combined\r
 159                 {\r
 160                     Main = _enemy.Select(r => r.SnapShot).ToArray(),\r
 161                     Guard = _enemyGuard.Select(r => r.SnapShot).ToArray()\r
 162                 }\r
 163             };\r
 164         }\r
 165 \r
 166         private void FlagshipRecovery(string request, ShipStatus flagship)\r
 167         {\r
 168             var type = int.Parse(HttpUtility.ParseQueryString(request)["api_recovery_type"] ?? "0");\r
 169             switch (type)\r
 170             {\r
 171                 case 0:\r
 172                     return;\r
 173                 case 1:\r
 174                     flagship.NowHp = flagship.MaxHp / 2;\r
 175                     ConsumeSlotItem(flagship, 42); // ダメコン\r
 176                     break;\r
 177                 case 2:\r
 178                     flagship.NowHp = flagship.MaxHp;\r
 179                     ConsumeSlotItem(flagship, 43); // 女神\r
 180                     break;\r
 181             }\r
 182             if (type != 0)\r
 183                 _shipInfo.SetBadlyDamagedShips();\r
 184         }\r
 185 \r
 186         private static void ConsumeSlotItem(ShipStatus ship, int id)\r
 187         {\r
 188             if (ship.SlotEx.Spec.Id == id)\r
 189             {\r
 190                 ship.SlotEx = new ItemStatus();\r
 191                 return;\r
 192             }\r
 193             for (var i = 0; i < ship.Slot.Length; i++)\r
 194             {\r
 195                 if (ship.Slot[i].Spec.Id == id)\r
 196                 {\r
 197                     ship.Slot[i] = new ItemStatus();\r
 198                     break;\r
 199                 }\r
 200             }\r
 201         }\r
 202 \r
 203         public void CleanupResult()\r
 204         {\r
 205             _friend = null;\r
 206             _lastCell = false;\r
 207         }\r
 208 \r
 209         private int CheckAirControlLevel(dynamic json)\r
 210         {\r
 211             if (!json.api_kouku())\r
 212                 return -1;\r
 213             var stage1 = json.api_kouku.api_stage1;\r
 214             if (stage1 == null)\r
 215                 return -1;\r
 216             if (stage1.api_f_count == 0 && stage1.api_e_count == 0)\r
 217                 return -1;\r
 218             return (int)stage1.api_disp_seiku;\r
 219         }\r
 220 \r
 221         private int[] CalcFighterPower()\r
 222         {\r
 223             if (_guard.Length > 0 && _enemyGuard.Length > 0)\r
 224                 return _shipInfo.GetFighterPower(0).Zip(_shipInfo.GetFighterPower(1), (a, b) => a + b).ToArray();\r
 225             return _shipInfo.GetFighterPower(_fleet);\r
 226         }\r
 227 \r
 228         private EnemyFighterPower CalcEnemyFighterPower(dynamic json)\r
 229         {\r
 230             var result = new EnemyFighterPower();\r
 231             var ships = (int[])json.api_ship_ke;\r
 232             if (json.api_ship_ke_combined() && _guard.Length > 0)\r
 233                 ships = ships.Concat((int[])json.api_ship_ke_combined).ToArray();\r
 234             var maxEq = ships.SelectMany(id =>\r
 235             {\r
 236                 var r = _shipInfo.GetSpec(id).MaxEq;\r
 237                 if (r != null)\r
 238                     return r;\r
 239                 result.HasUnknown = true;\r
 240                 return new int[5];\r
 241             });\r
 242             var equips = ((int[][])json.api_eSlot).SelectMany(x => x);\r
 243             if (json.api_eSlot_combined() && _guard.Length > 0)\r
 244                 equips = equips.Concat(((int[][])json.api_eSlot_combined).SelectMany(x => x));\r
 245             foreach (var entry in from slot in equips.Zip(maxEq, (id, max) => new {id, max})\r
 246                 let spec = _itemInfo.GetSpecByItemId(slot.id)\r
 247                 let perSlot = (int)Floor(spec.AntiAir * Sqrt(slot.max))\r
 248                 select new {spec, perSlot})\r
 249             {\r
 250                 if (entry.spec.CanAirCombat)\r
 251                     result.AirCombat += entry.perSlot;\r
 252                 if (entry.spec.IsAircraft)\r
 253                     result.Interception += entry.perSlot;\r
 254             }\r
 255             return result;\r
 256         }\r
 257 \r
 258         private void CalcDamage(dynamic json)\r
 259         {\r
 260             AirBattleResults.Clear();\r
 261             foreach (KeyValuePair<string, dynamic> kv in json)\r
 262             {\r
 263                 if (kv.Value == null)\r
 264                     continue;\r
 265                 switch (kv.Key)\r
 266                 {\r
 267                     case "api_air_base_injection":\r
 268                         AddAirBattleResult(kv.Value, "AB噴式");\r
 269                         CalcKoukuDamage(kv.Value);\r
 270                         break;\r
 271                     case "api_injection_kouku":\r
 272                         AddAirBattleResult(kv.Value, "噴式");\r
 273                         CalcKoukuDamage(kv.Value);\r
 274                         break;\r
 275                     case "api_air_base_attack":\r
 276                         CalcAirBaseAttackDamage(kv.Value);\r
 277                         break;\r
 278                     case "api_n_support_info":\r
 279                         CalcSupportDamage(kv.Value);\r
 280                         break;\r
 281                     case "api_n_hougeki1":\r
 282                         CalcDamageByTurn(kv.Value);\r
 283                         break;\r
 284                     case "api_n_hougeki2":\r
 285                         CalcDamageByTurn(kv.Value);\r
 286                         break;\r
 287                     case "api_kouku":\r
 288                         AddAirBattleResult(kv.Value, "航空戦");\r
 289                         CalcKoukuDamage(kv.Value);\r
 290                         break;\r
 291                     case "api_kouku2":\r
 292                         AddAirBattleResult(kv.Value, "航空戦2");\r
 293                         CalcKoukuDamage(kv.Value);\r
 294                         break;\r
 295                     case "api_support_info":\r
 296                         CalcSupportDamage(kv.Value);\r
 297                         break;\r
 298                     case "api_opening_taisen":\r
 299                         CalcDamageByTurn(kv.Value);\r
 300                         break;\r
 301                     case "api_opening_atack":\r
 302                         CalcDamageAtOnce(kv.Value);\r
 303                         break;\r
 304                     case "api_friendly_battle":\r
 305                         CalcFriendAttackDamage(kv.Value);\r
 306                         break;\r
 307                     case "api_hougeki":\r
 308                         CalcDamageByTurn(kv.Value);\r
 309                         break;\r
 310                     case "api_hougeki1":\r
 311                         CalcDamageByTurn(kv.Value);\r
 312                         break;\r
 313                     case "api_hougeki2":\r
 314                         CalcDamageByTurn(kv.Value);\r
 315                         break;\r
 316                     case "api_hougeki3":\r
 317                         CalcDamageByTurn(kv.Value);\r
 318                         break;\r
 319                     case "api_raigeki":\r
 320                         CalcDamageAtOnce(kv.Value);\r
 321                         break;\r
 322                 }\r
 323             }\r
 324         }\r
 325 \r
 326         private void CalcSupportDamage(dynamic json)\r
 327         {\r
 328             if (json.api_support_hourai != null)\r
 329             {\r
 330                 CalcRawDamageAtOnce(json.api_support_hourai.api_damage, _enemy, _enemyGuard);\r
 331             }\r
 332             else if (json.api_support_airatack != null)\r
 333             {\r
 334                 CalcRawDamageAtOnce(json.api_support_airatack.api_stage3.api_edam, _enemy, _enemyGuard);\r
 335             }\r
 336         }\r
 337 \r
 338         private void CalcAirBaseAttackDamage(dynamic json)\r
 339         {\r
 340             var i = 1;\r
 341             foreach (var entry in json)\r
 342             {\r
 343                 AddAirBattleResult(entry, "基地" + i++);\r
 344                 CalcKoukuDamage(entry);\r
 345             }\r
 346         }\r
 347 \r
 348         private void CalcFriendAttackDamage(dynamic json)\r
 349         {\r
 350             CalcDamageByTurn(json.api_hougeki, true);\r
 351         }\r
 352 \r
 353         private void AddAirBattleResult(dynamic json, string phaseName)\r
 354         {\r
 355             var stage1 = json.api_stage1;\r
 356             if (stage1 == null || (stage1.api_f_count == 0 && stage1.api_e_count == 0))\r
 357                 return;\r
 358             var result = new AirBattleResult\r
 359             {\r
 360                 PhaseName = phaseName,\r
 361                 AirControlLevel = json.api_stage1.api_disp_seiku() ? (int)json.api_stage1.api_disp_seiku : 0,\r
 362                 Stage1 = new AirBattleResult.StageResult\r
 363                 {\r
 364                     FriendCount = (int)json.api_stage1.api_f_count,\r
 365                     FriendLost = (int)json.api_stage1.api_f_lostcount,\r
 366                     EnemyCount = (int)json.api_stage1.api_e_count,\r
 367                     EnemyLost = (int)json.api_stage1.api_e_lostcount\r
 368                 },\r
 369                 Stage2 = json.api_stage2 == null\r
 370                     ? new AirBattleResult.StageResult\r
 371                     {\r
 372                         FriendCount = 0,\r
 373                         FriendLost = 0,\r
 374                         EnemyCount = 0,\r
 375                         EnemyLost = 0\r
 376                     }\r
 377                     : new AirBattleResult.StageResult\r
 378                     {\r
 379                         FriendCount = (int)json.api_stage2.api_f_count,\r
 380                         FriendLost = (int)json.api_stage2.api_f_lostcount,\r
 381                         EnemyCount = (int)json.api_stage2.api_e_count,\r
 382                         EnemyLost = (int)json.api_stage2.api_e_lostcount\r
 383                     }\r
 384             };\r
 385             if (json.api_stage2 != null && json.api_stage2.api_air_fire())\r
 386             {\r
 387                 var airfire = json.api_stage2.api_air_fire;\r
 388                 var idx = (int)airfire.api_idx;\r
 389                 result.AirFire = new AirBattleResult.AirFireResult\r
 390                 {\r
 391                     ShipName = idx < _friend.Length ? _friend[idx].Name : _guard[idx - 6].Name,\r
 392                     Kind = (int)airfire.api_kind,\r
 393                     Items = ((int[])airfire.api_use_items).Select(id => _itemInfo.GetSpecByItemId(id).Name).ToArray()\r
 394                 };\r
 395             }\r
 396             AirBattleResults.Add(result);\r
 397         }\r
 398 \r
 399         private void CalcKoukuDamage(dynamic json)\r
 400         {\r
 401             if (json.api_stage3() && json.api_stage3 != null)\r
 402                 CalcDamageAtOnce(json.api_stage3, _friend, _enemy);\r
 403             if (json.api_stage3_combined() && json.api_stage3_combined != null)\r
 404                 CalcDamageAtOnce(json.api_stage3_combined, _guard, _enemyGuard);\r
 405         }\r
 406 \r
 407         private void CalcDamageAtOnce(dynamic json)\r
 408         {\r
 409             CalcDamageAtOnce(json, _friend, _guard, _enemy, _enemyGuard);\r
 410         }\r
 411 \r
 412         private void CalcDamageAtOnce(dynamic json, Record[] friend, Record[] enemy)\r
 413         {\r
 414             CalcDamageAtOnce(json, friend, null, enemy, null);\r
 415         }\r
 416 \r
 417         private void CalcDamageAtOnce(dynamic json,\r
 418             Record[] friend, Record[] guard, Record[] enemy, Record[] enemyGuard)\r
 419         {\r
 420             if (json.api_fdam() && json.api_fdam != null)\r
 421                 CalcRawDamageAtOnce(json.api_fdam, friend, guard);\r
 422             if (json.api_edam() && json.api_edam != null)\r
 423                 CalcRawDamageAtOnce(json.api_edam, enemy, enemyGuard);\r
 424         }\r
 425 \r
 426         private void CalcRawDamageAtOnce(dynamic rawDamage, Record[] friend, Record[] guard = null)\r
 427         {\r
 428             var damage = (int[])rawDamage;\r
 429             for (var i = 0; i < friend.Length; i++)\r
 430                 friend[i].ApplyDamage(damage[i]);\r
 431             if (guard == null)\r
 432                 return;\r
 433             for (var i = 0; i < guard.Length; i++)\r
 434                 guard[i].ApplyDamage(damage[i + 6]);\r
 435         }\r
 436 \r
 437         private void CalcDamageByTurn(dynamic json, bool ignoreFriendDamage = false)\r
 438         {\r
 439             if (!(json.api_df_list() && json.api_df_list != null &&\r
 440                   json.api_damage() && json.api_damage != null &&\r
 441                   json.api_at_eflag() && json.api_at_eflag != null))\r
 442                 return;\r
 443 \r
 444             var targets = (int[][])json.api_df_list;\r
 445             var damages = (int[][])json.api_damage;\r
 446             var eflags = (int[])json.api_at_eflag;\r
 447             var records = new[] {new Record[12], new Record[12]};\r
 448             Array.Copy(_friend, records[1], _friend.Length);\r
 449             Array.Copy(_guard, 0, records[1], 6, _guard.Length);\r
 450             Array.Copy(_enemy, records[0], _enemy.Length);\r
 451             Array.Copy(_enemyGuard, 0, records[0], 6, _enemyGuard.Length);\r
 452             for (var i = 0; i < eflags.Length; i++)\r
 453             {\r
 454                 // 一度に複数の目標を狙う攻撃はないものと仮定する\r
 455                 var hit = new {t = targets[i][0], d = damages[i].Sum(d => d >= 0 ? d : 0)};\r
 456                 if (hit.t == -1)\r
 457                     continue;\r
 458                 if (ignoreFriendDamage && eflags[i] == 1)\r
 459                     continue;\r
 460                 records[eflags[i]][hit.t].ApplyDamage(hit.d);\r
 461             }\r
 462         }\r
 463 \r
 464         public void InspectMapStart(dynamic json)\r
 465         {\r
 466             InspectMapNext(json);\r
 467         }\r
 468 \r
 469         public void InspectMapNext(dynamic json)\r
 470         {\r
 471             _lastCell = (int)json.api_next == 0;\r
 472         }\r
 473 \r
 474         public void InspectBattleResult(dynamic json)\r
 475         {\r
 476             BattleState = BattleState.Result;\r
 477             ShowResult(!_lastCell);\r
 478             _shipInfo.SaveBattleResult();\r
 479             VerifyResultRank(json);\r
 480             CleanupResult();\r
 481             SetEscapeShips(json);\r
 482         }\r
 483 \r
 484         private void VerifyResultRank(dynamic json)\r
 485         {\r
 486             if (_friend == null)\r
 487                 return;\r
 488             if (!json.api_win_rank())\r
 489                 return;\r
 490             var assumed = "PSABCDE"[(int)ResultRank];\r
 491             if (assumed == 'P')\r
 492                 assumed = 'S';\r
 493             var actual = ((string)json.api_win_rank)[0];\r
 494             DisplayedResultRank.Assumed = assumed;\r
 495             DisplayedResultRank.Actual = actual;\r
 496         }\r
 497 \r
 498         public void InspectPracticeResult(dynamic json)\r
 499         {\r
 500             BattleState = BattleState.Result;\r
 501             ShowResult(false);\r
 502             VerifyResultRank(json);\r
 503             CleanupResult();\r
 504         }\r
 505 \r
 506         private void ShowResult(bool warnDamagedShip = true)\r
 507         {\r
 508             if (_friend == null)\r
 509                 return;\r
 510             var ships = _guard.Length > 0\r
 511                 ? _shipInfo.GetShipStatuses(0).Concat(_shipInfo.GetShipStatuses(1)).ToArray()\r
 512                 : _shipInfo.GetShipStatuses(_fleet);\r
 513             foreach (var entry in ships.Zip(_friend.Concat(_guard), (ship, now) => new {ship, now}))\r
 514                 entry.now.UpdateShipStatus(entry.ship);\r
 515             if (warnDamagedShip)\r
 516                 _shipInfo.SetBadlyDamagedShips();\r
 517             else\r
 518                 _shipInfo.ClearBadlyDamagedShips();\r
 519         }\r
 520 \r
 521         public void SetEscapeShips(dynamic json)\r
 522         {\r
 523             _escapingShips.Clear();\r
 524             if (!json.api_escape_flag() || (int)json.api_escape_flag == 0)\r
 525                 return;\r
 526             var damaged = (int)json.api_escape.api_escape_idx[0] - 1;\r
 527             if (json.api_escape.api_tow_idx())\r
 528             {\r
 529                 _escapingShips.Add(_shipInfo.GetDeck(damaged / 6)[damaged % 6]);\r
 530                 var escort = (int)json.api_escape.api_tow_idx[0] - 1;\r
 531                 _escapingShips.Add(_shipInfo.GetDeck(escort / 6)[escort % 6]);\r
 532             }\r
 533             else\r
 534             {\r
 535                 _escapingShips.Add(_shipInfo.GetDeck(2)[damaged]);\r
 536             }\r
 537         }\r
 538 \r
 539         public void CauseEscape()\r
 540         {\r
 541             _shipInfo.SetEscapedShips(_escapingShips);\r
 542             _shipInfo.SetBadlyDamagedShips();\r
 543         }\r
 544 \r
 545         private class Record\r
 546         {\r
 547             private ShipStatus _status;\r
 548             private bool _practice;\r
 549             public ShipStatus SnapShot => (ShipStatus)_status.Clone();\r
 550             public int NowHp => _status.NowHp;\r
 551             public bool Escaped => _status.Escaped;\r
 552             public ShipStatus.Damage DamageLevel => _status.DamageLevel;\r
 553             public string Name => _status.Name;\r
 554             public int StartHp { get; private set; }\r
 555 \r
 556             public static Record[] Setup(ShipStatus[] ships, bool practice) =>\r
 557             (from s in ships\r
 558                 select new Record {_status = (ShipStatus)s.Clone(), _practice = practice, StartHp = s.NowHp}).ToArray();\r
 559 \r
 560             public static Record[] Setup(int[] nowhps, ShipSpec[] ships, ItemSpec[][] slots, bool practice)\r
 561             {\r
 562                 return Enumerable.Range(0, nowhps.Length).Select(i =>\r
 563                     new Record\r
 564                     {\r
 565                         StartHp = nowhps[i],\r
 566                         _status = new ShipStatus\r
 567                         {\r
 568                             Id = ships[i].Id,\r
 569                             NowHp = nowhps[i],\r
 570                             MaxHp = nowhps[i],\r
 571                             Spec = ships[i],\r
 572                             Slot = slots[i].Select(spec => new ItemStatus {Id = spec.Id, Spec = spec}).ToArray(),\r
 573                             SlotEx = new ItemStatus(0)\r
 574                         },\r
 575                         _practice = practice\r
 576                     }).ToArray();\r
 577             }\r
 578 \r
 579             public void ApplyDamage(int damage)\r
 580             {\r
 581                 if (_status.NowHp > damage)\r
 582                 {\r
 583                     _status.NowHp -= damage;\r
 584                     return;\r
 585                 }\r
 586                 _status.NowHp = 0;\r
 587                 if (_practice)\r
 588                     return;\r
 589                 foreach (var item in new[] {_status.SlotEx}.Concat(_status.Slot))\r
 590                 {\r
 591                     if (item.Spec.Id == 42)\r
 592                     {\r
 593                         _status.NowHp = (int)(_status.MaxHp * 0.2);\r
 594                         ConsumeSlotItem(_status, 42);\r
 595                         break;\r
 596                     }\r
 597                     if (item.Spec.Id == 43)\r
 598                     {\r
 599                         _status.NowHp = _status.MaxHp;\r
 600                         ConsumeSlotItem(_status, 43);\r
 601                         break;\r
 602                     }\r
 603                 }\r
 604             }\r
 605 \r
 606             public void UpdateShipStatus(ShipStatus ship)\r
 607             {\r
 608                 ship.NowHp = NowHp;\r
 609                 ship.Slot = _status.Slot;\r
 610                 ship.SlotEx = _status.SlotEx;\r
 611             }\r
 612         }\r
 613 \r
 614         private BattleResultRank CalcLdAirBattleRank()\r
 615         {\r
 616             var combined = _friend.Concat(_guard).Where(r => !r.Escaped).ToArray();\r
 617             var friendGauge = combined.Sum(r => r.StartHp - r.NowHp);\r
 618             var friendGaugeRate = Floor((double)friendGauge / combined.Sum(r => r.StartHp) * 100);\r
 619 \r
 620             if (friendGauge <= 0)\r
 621                 return BattleResultRank.P;\r
 622             if (friendGaugeRate < 10)\r
 623                 return BattleResultRank.A;\r
 624             if (friendGaugeRate < 20)\r
 625                 return BattleResultRank.B;\r
 626             if (friendGaugeRate < 50)\r
 627                 return BattleResultRank.C;\r
 628             if (friendGaugeRate < 80)\r
 629                 return BattleResultRank.D;\r
 630             return BattleResultRank.E;\r
 631         }\r
 632 \r
 633         private BattleResultRank CalcResultRank()\r
 634         {\r
 635             var friend = _friend.Concat(_guard).ToArray();\r
 636             var enemy = _enemy.Concat(_enemyGuard).ToArray();\r
 637 \r
 638             var friendCount = friend.Length;\r
 639             var friendStartHpTotal = 0;\r
 640             var friendNowHpTotal = 0;\r
 641             var friendSunk = 0;\r
 642             foreach (var ship in friend)\r
 643             {\r
 644                 if (ship.Escaped)\r
 645                     continue;\r
 646                 friendStartHpTotal += ship.StartHp;\r
 647                 friendNowHpTotal += ship.NowHp;\r
 648                 if (ship.NowHp == 0)\r
 649                     friendSunk++;\r
 650             }\r
 651             var friendGaugeRate = (int)((double)(friendStartHpTotal - friendNowHpTotal) / friendStartHpTotal * 100);\r
 652 \r
 653             var enemyCount = enemy.Length;\r
 654             var enemyStartHpTotal = enemy.Sum(r => r.StartHp);\r
 655             var enemyNowHpTotal = enemy.Sum(r => r.NowHp);\r
 656             var enemySunk = enemy.Count(r => r.NowHp == 0);\r
 657             var enemyGaugeRate = (int)((double)(enemyStartHpTotal - enemyNowHpTotal) / enemyStartHpTotal * 100);\r
 658 \r
 659             if (friendSunk == 0 && enemySunk == enemyCount)\r
 660             {\r
 661                 if (friendNowHpTotal >= friendStartHpTotal)\r
 662                     return BattleResultRank.P;\r
 663                 return BattleResultRank.S;\r
 664             }\r
 665             if (friendSunk == 0 && enemySunk >= (int)(enemyCount * 0.7) && enemyCount > 1)\r
 666                 return BattleResultRank.A;\r
 667             if (friendSunk < enemySunk && enemy[0].NowHp == 0)\r
 668                 return BattleResultRank.B;\r
 669             if (friendCount == 1 && friend[0].DamageLevel == ShipStatus.Damage.Badly)\r
 670                 return BattleResultRank.D;\r
 671             if (enemyGaugeRate > friendGaugeRate * 2.5)\r
 672                 return BattleResultRank.B;\r
 673             if (enemyGaugeRate > friendGaugeRate * 0.9)\r
 674                 return BattleResultRank.C;\r
 675             if (friendCount > 1 && friendCount - 1 == friendSunk)\r
 676                 return BattleResultRank.E;\r
 677             return BattleResultRank.D;\r
 678         }\r
 679 \r
 680         /// <summary>\r
 681         /// テスト専用\r
 682         /// </summary>\r
 683         public void InjectResultStatus(ShipStatus[] main, ShipStatus[] guard, ShipStatus[] enemy,\r
 684             ShipStatus[] enemyGuard)\r
 685         {\r
 686             Result = new BattleResult\r
 687             {\r
 688                 Friend = new BattleResult.Combined {Main = main, Guard = guard},\r
 689                 Enemy = new BattleResult.Combined {Main = enemy, Guard = enemyGuard}\r
 690             };\r
 691         }\r
 692     }\r
 693 }