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 enum CombatType\r
 259         {\r
 260             AtOnce,\r
 261             ByTurn,\r
 262             Support,\r
 263             Aircraft,\r
 264             AirBase,\r
 265             Friend\r
 266         }\r
 267 \r
 268         private class Phase\r
 269         {\r
 270             public string Api { get; }\r
 271             public CombatType Type { get; }\r
 272             public string Name { get; }\r
 273 \r
 274             public Phase(string api, CombatType type, string name = "")\r
 275             {\r
 276                 Api = api;\r
 277                 Type = type;\r
 278                 Name = name;\r
 279             }\r
 280         }\r
 281 \r
 282         private void CalcDamage(dynamic json)\r
 283         {\r
 284             AirBattleResults.Clear();\r
 285             var phases = new[]\r
 286             {\r
 287                 new Phase("air_base_injection", CombatType.Aircraft, "AB噴式"),\r
 288                 new Phase("injection_kouku", CombatType.Aircraft, "噴式"),\r
 289                 new Phase("air_base_attack", CombatType.AirBase),\r
 290                 new Phase("n_support_info", CombatType.Support),\r
 291                 new Phase("n_hougeki1", CombatType.ByTurn),\r
 292                 new Phase("n_hougeki2", CombatType.ByTurn),\r
 293                 new Phase("kouku", CombatType.Aircraft, "航空戦"),\r
 294                 new Phase("kouku2", CombatType.Aircraft, "航空戦2"),\r
 295                 new Phase("support_info", CombatType.Support),\r
 296                 new Phase("opening_taisen", CombatType.ByTurn),\r
 297                 new Phase("opening_atack", CombatType.AtOnce),\r
 298                 new Phase("friendly_battle", CombatType.Friend),\r
 299                 new Phase("hougeki", CombatType.ByTurn),\r
 300                 new Phase("hougeki1", CombatType.ByTurn),\r
 301                 new Phase("hougeki2", CombatType.ByTurn),\r
 302                 new Phase("hougeki3", CombatType.ByTurn),\r
 303                 new Phase("raigeki", CombatType.AtOnce)\r
 304             };\r
 305             foreach (var phase in phases)\r
 306                 CalcDamageByType(json, phase);\r
 307         }\r
 308 \r
 309         private void CalcDamageByType(dynamic json, Phase phase)\r
 310         {\r
 311             var api = "api_" + phase.Api;\r
 312             if (!json.IsDefined(api) || json[api] == null)\r
 313                 return;\r
 314             switch (phase.Type)\r
 315             {\r
 316                 case CombatType.AtOnce:\r
 317                     CalcDamageAtOnce(json[api]);\r
 318                     break;\r
 319                 case CombatType.ByTurn:\r
 320                     CalcDamageByTurn(json[api]);\r
 321                     break;\r
 322                 case CombatType.Support:\r
 323                     CalcSupportDamage(json[api]);\r
 324                     break;\r
 325                 case CombatType.Aircraft:\r
 326                     AddAirBattleResult(json[api], phase.Name);\r
 327                     CalcKoukuDamage(json[api]);\r
 328                     break;\r
 329                 case CombatType.AirBase:\r
 330                     CalcAirBaseAttackDamage(json[api]);\r
 331                     break;\r
 332                 case CombatType.Friend:\r
 333                     CalcFriendAttackDamage(json[api]);\r
 334                     break;\r
 335             }\r
 336         }\r
 337 \r
 338         private void CalcSupportDamage(dynamic json)\r
 339         {\r
 340             if (json.api_support_hourai != null)\r
 341             {\r
 342                 CalcRawDamageAtOnce(json.api_support_hourai.api_damage, _enemy, _enemyGuard);\r
 343             }\r
 344             else if (json.api_support_airatack != null)\r
 345             {\r
 346                 CalcRawDamageAtOnce(json.api_support_airatack.api_stage3.api_edam, _enemy, _enemyGuard);\r
 347             }\r
 348         }\r
 349 \r
 350         private void CalcAirBaseAttackDamage(dynamic json)\r
 351         {\r
 352             var i = 1;\r
 353             foreach (var entry in json)\r
 354             {\r
 355                 AddAirBattleResult(entry, "基地" + i++);\r
 356                 CalcKoukuDamage(entry);\r
 357             }\r
 358         }\r
 359 \r
 360         private void CalcFriendAttackDamage(dynamic json)\r
 361         {\r
 362             CalcDamageByTurn(json.api_hougeki, true);\r
 363         }\r
 364 \r
 365         private void AddAirBattleResult(dynamic json, string phaseName)\r
 366         {\r
 367             var stage1 = json.api_stage1;\r
 368             if (stage1 == null || (stage1.api_f_count == 0 && stage1.api_e_count == 0))\r
 369                 return;\r
 370             var result = new AirBattleResult\r
 371             {\r
 372                 PhaseName = phaseName,\r
 373                 AirControlLevel = json.api_stage1.api_disp_seiku() ? (int)json.api_stage1.api_disp_seiku : 0,\r
 374                 Stage1 = new AirBattleResult.StageResult\r
 375                 {\r
 376                     FriendCount = (int)json.api_stage1.api_f_count,\r
 377                     FriendLost = (int)json.api_stage1.api_f_lostcount,\r
 378                     EnemyCount = (int)json.api_stage1.api_e_count,\r
 379                     EnemyLost = (int)json.api_stage1.api_e_lostcount\r
 380                 },\r
 381                 Stage2 = json.api_stage2 == null\r
 382                     ? new AirBattleResult.StageResult\r
 383                     {\r
 384                         FriendCount = 0,\r
 385                         FriendLost = 0,\r
 386                         EnemyCount = 0,\r
 387                         EnemyLost = 0\r
 388                     }\r
 389                     : new AirBattleResult.StageResult\r
 390                     {\r
 391                         FriendCount = (int)json.api_stage2.api_f_count,\r
 392                         FriendLost = (int)json.api_stage2.api_f_lostcount,\r
 393                         EnemyCount = (int)json.api_stage2.api_e_count,\r
 394                         EnemyLost = (int)json.api_stage2.api_e_lostcount\r
 395                     }\r
 396             };\r
 397             if (json.api_stage2 != null && json.api_stage2.api_air_fire())\r
 398             {\r
 399                 var airfire = json.api_stage2.api_air_fire;\r
 400                 var idx = (int)airfire.api_idx;\r
 401                 result.AirFire = new AirBattleResult.AirFireResult\r
 402                 {\r
 403                     ShipName = idx < _friend.Length ? _friend[idx].Name : _guard[idx - 6].Name,\r
 404                     Kind = (int)airfire.api_kind,\r
 405                     Items = ((int[])airfire.api_use_items).Select(id => _itemInfo.GetSpecByItemId(id).Name).ToArray()\r
 406                 };\r
 407             }\r
 408             AirBattleResults.Add(result);\r
 409         }\r
 410 \r
 411         private void CalcKoukuDamage(dynamic json)\r
 412         {\r
 413             if (json.api_stage3() && json.api_stage3 != null)\r
 414                 CalcDamageAtOnce(json.api_stage3, _friend, _enemy);\r
 415             if (json.api_stage3_combined() && json.api_stage3_combined != null)\r
 416                 CalcDamageAtOnce(json.api_stage3_combined, _guard, _enemyGuard);\r
 417         }\r
 418 \r
 419         private void CalcDamageAtOnce(dynamic json)\r
 420         {\r
 421             CalcDamageAtOnce(json, _friend, _guard, _enemy, _enemyGuard);\r
 422         }\r
 423 \r
 424         private void CalcDamageAtOnce(dynamic json, Record[] friend, Record[] enemy)\r
 425         {\r
 426             CalcDamageAtOnce(json, friend, null, enemy, null);\r
 427         }\r
 428 \r
 429         private void CalcDamageAtOnce(dynamic json,\r
 430             Record[] friend, Record[] guard, Record[] enemy, Record[] enemyGuard)\r
 431         {\r
 432             if (json.api_fdam() && json.api_fdam != null)\r
 433                 CalcRawDamageAtOnce(json.api_fdam, friend, guard);\r
 434             if (json.api_edam() && json.api_edam != null)\r
 435                 CalcRawDamageAtOnce(json.api_edam, enemy, enemyGuard);\r
 436         }\r
 437 \r
 438         private void CalcRawDamageAtOnce(dynamic rawDamage, Record[] friend, Record[] guard = null)\r
 439         {\r
 440             var damage = (int[])rawDamage;\r
 441             for (var i = 0; i < friend.Length; i++)\r
 442                 friend[i].ApplyDamage(damage[i]);\r
 443             if (guard == null)\r
 444                 return;\r
 445             for (var i = 0; i < guard.Length; i++)\r
 446                 guard[i].ApplyDamage(damage[i + 6]);\r
 447         }\r
 448 \r
 449         private void CalcDamageByTurn(dynamic json, bool ignoreFriendDamage = false)\r
 450         {\r
 451             if (!(json.api_df_list() && json.api_df_list != null &&\r
 452                   json.api_damage() && json.api_damage != null &&\r
 453                   json.api_at_eflag() && json.api_at_eflag != null))\r
 454                 return;\r
 455 \r
 456             var targets = (int[][])json.api_df_list;\r
 457             var damages = (int[][])json.api_damage;\r
 458             var eflags = (int[])json.api_at_eflag;\r
 459             var records = new[] {new Record[12], new Record[12]};\r
 460             Array.Copy(_friend, records[1], _friend.Length);\r
 461             Array.Copy(_guard, 0, records[1], 6, _guard.Length);\r
 462             Array.Copy(_enemy, records[0], _enemy.Length);\r
 463             Array.Copy(_enemyGuard, 0, records[0], 6, _enemyGuard.Length);\r
 464             for (var i = 0; i < eflags.Length; i++)\r
 465             {\r
 466                 // 一度に複数の目標を狙う攻撃はないものと仮定する\r
 467                 var hit = new {t = targets[i][0], d = damages[i].Sum(d => d >= 0 ? d : 0)};\r
 468                 if (hit.t == -1)\r
 469                     continue;\r
 470                 if (ignoreFriendDamage && eflags[i] == 1)\r
 471                     continue;\r
 472                 records[eflags[i]][hit.t].ApplyDamage(hit.d);\r
 473             }\r
 474         }\r
 475 \r
 476         public void InspectMapStart(dynamic json)\r
 477         {\r
 478             InspectMapNext(json);\r
 479         }\r
 480 \r
 481         public void InspectMapNext(dynamic json)\r
 482         {\r
 483             _lastCell = (int)json.api_next == 0;\r
 484         }\r
 485 \r
 486         public void InspectBattleResult(dynamic json)\r
 487         {\r
 488             BattleState = BattleState.Result;\r
 489             ShowResult(!_lastCell);\r
 490             _shipInfo.SaveBattleResult();\r
 491             VerifyResultRank(json);\r
 492             CleanupResult();\r
 493             SetEscapeShips(json);\r
 494         }\r
 495 \r
 496         private void VerifyResultRank(dynamic json)\r
 497         {\r
 498             if (_friend == null)\r
 499                 return;\r
 500             if (!json.api_win_rank())\r
 501                 return;\r
 502             var assumed = "PSABCDE"[(int)ResultRank];\r
 503             if (assumed == 'P')\r
 504                 assumed = 'S';\r
 505             var actual = ((string)json.api_win_rank)[0];\r
 506             DisplayedResultRank.Assumed = assumed;\r
 507             DisplayedResultRank.Actual = actual;\r
 508         }\r
 509 \r
 510         public void InspectPracticeResult(dynamic json)\r
 511         {\r
 512             BattleState = BattleState.Result;\r
 513             ShowResult(false);\r
 514             VerifyResultRank(json);\r
 515             CleanupResult();\r
 516         }\r
 517 \r
 518         private void ShowResult(bool warnDamagedShip = true)\r
 519         {\r
 520             if (_friend == null)\r
 521                 return;\r
 522             var ships = _guard.Length > 0\r
 523                 ? _shipInfo.GetShipStatuses(0).Concat(_shipInfo.GetShipStatuses(1)).ToArray()\r
 524                 : _shipInfo.GetShipStatuses(_fleet);\r
 525             foreach (var entry in ships.Zip(_friend.Concat(_guard), (ship, now) => new {ship, now}))\r
 526                 entry.now.UpdateShipStatus(entry.ship);\r
 527             if (warnDamagedShip)\r
 528                 _shipInfo.SetBadlyDamagedShips();\r
 529             else\r
 530                 _shipInfo.ClearBadlyDamagedShips();\r
 531         }\r
 532 \r
 533         public void SetEscapeShips(dynamic json)\r
 534         {\r
 535             _escapingShips.Clear();\r
 536             if (!json.api_escape_flag() || (int)json.api_escape_flag == 0)\r
 537                 return;\r
 538             var damaged = (int)json.api_escape.api_escape_idx[0] - 1;\r
 539             if (json.api_escape.api_tow_idx())\r
 540             {\r
 541                 _escapingShips.Add(_shipInfo.GetDeck(damaged / 6)[damaged % 6]);\r
 542                 var escort = (int)json.api_escape.api_tow_idx[0] - 1;\r
 543                 _escapingShips.Add(_shipInfo.GetDeck(escort / 6)[escort % 6]);\r
 544             }\r
 545             else\r
 546             {\r
 547                 _escapingShips.Add(_shipInfo.GetDeck(2)[damaged]);\r
 548             }\r
 549         }\r
 550 \r
 551         public void CauseEscape()\r
 552         {\r
 553             _shipInfo.SetEscapedShips(_escapingShips);\r
 554             _shipInfo.SetBadlyDamagedShips();\r
 555         }\r
 556 \r
 557         private class Record\r
 558         {\r
 559             private ShipStatus _status;\r
 560             private bool _practice;\r
 561             public ShipStatus SnapShot => (ShipStatus)_status.Clone();\r
 562             public int NowHp => _status.NowHp;\r
 563             public bool Escaped => _status.Escaped;\r
 564             public ShipStatus.Damage DamageLevel => _status.DamageLevel;\r
 565             public string Name => _status.Name;\r
 566             public int StartHp { get; private set; }\r
 567 \r
 568             public static Record[] Setup(ShipStatus[] ships, bool practice) =>\r
 569             (from s in ships\r
 570                 select new Record {_status = (ShipStatus)s.Clone(), _practice = practice, StartHp = s.NowHp}).ToArray();\r
 571 \r
 572             public static Record[] Setup(int[] nowhps, ShipSpec[] ships, ItemSpec[][] slots, bool practice)\r
 573             {\r
 574                 return Enumerable.Range(0, nowhps.Length).Select(i =>\r
 575                     new Record\r
 576                     {\r
 577                         StartHp = nowhps[i],\r
 578                         _status = new ShipStatus\r
 579                         {\r
 580                             Id = ships[i].Id,\r
 581                             NowHp = nowhps[i],\r
 582                             MaxHp = nowhps[i],\r
 583                             Spec = ships[i],\r
 584                             Slot = slots[i].Select(spec => new ItemStatus {Id = spec.Id, Spec = spec}).ToArray(),\r
 585                             SlotEx = new ItemStatus(0)\r
 586                         },\r
 587                         _practice = practice\r
 588                     }).ToArray();\r
 589             }\r
 590 \r
 591             public void ApplyDamage(int damage)\r
 592             {\r
 593                 if (_status.NowHp > damage)\r
 594                 {\r
 595                     _status.NowHp -= damage;\r
 596                     return;\r
 597                 }\r
 598                 _status.NowHp = 0;\r
 599                 if (_practice)\r
 600                     return;\r
 601                 foreach (var item in new[] {_status.SlotEx}.Concat(_status.Slot))\r
 602                 {\r
 603                     if (item.Spec.Id == 42)\r
 604                     {\r
 605                         _status.NowHp = (int)(_status.MaxHp * 0.2);\r
 606                         ConsumeSlotItem(_status, 42);\r
 607                         break;\r
 608                     }\r
 609                     if (item.Spec.Id == 43)\r
 610                     {\r
 611                         _status.NowHp = _status.MaxHp;\r
 612                         ConsumeSlotItem(_status, 43);\r
 613                         break;\r
 614                     }\r
 615                 }\r
 616             }\r
 617 \r
 618             public void UpdateShipStatus(ShipStatus ship)\r
 619             {\r
 620                 ship.NowHp = NowHp;\r
 621                 ship.Slot = _status.Slot;\r
 622                 ship.SlotEx = _status.SlotEx;\r
 623             }\r
 624         }\r
 625 \r
 626         private BattleResultRank CalcLdAirBattleRank()\r
 627         {\r
 628             var combined = _friend.Concat(_guard).ToArray();\r
 629             var friendNowShips = combined.Count(r => r.NowHp > 0);\r
 630             var friendGauge = combined.Sum(r => r.StartHp - r.NowHp);\r
 631             var friendSunk = combined.Count(r => r.NowHp == 0);\r
 632             var friendGaugeRate = Floor((double)friendGauge / combined.Sum(r => r.StartHp) * 100);\r
 633 \r
 634             if (friendSunk == 0)\r
 635             {\r
 636                 if (friendGauge == 0)\r
 637                     return BattleResultRank.P;\r
 638                 if (friendGaugeRate < 10)\r
 639                     return BattleResultRank.A;\r
 640                 if (friendGaugeRate < 20)\r
 641                     return BattleResultRank.B;\r
 642                 if (friendGaugeRate < 50)\r
 643                     return BattleResultRank.C;\r
 644                 return BattleResultRank.D;\r
 645             }\r
 646             if (friendSunk < friendNowShips)\r
 647                 return BattleResultRank.D;\r
 648             return BattleResultRank.E;\r
 649         }\r
 650 \r
 651         private BattleResultRank CalcResultRank()\r
 652         {\r
 653             var friend = _friend.Concat(_guard).ToArray();\r
 654             var enemy = _enemy.Concat(_enemyGuard).ToArray();\r
 655 \r
 656             var friendCount = friend.Length;\r
 657             var friendStartHpTotal = 0;\r
 658             var friendNowHpTotal = 0;\r
 659             var friendSunk = 0;\r
 660             foreach (var ship in friend)\r
 661             {\r
 662                 if (ship.Escaped)\r
 663                     continue;\r
 664                 friendStartHpTotal += ship.StartHp;\r
 665                 friendNowHpTotal += ship.NowHp;\r
 666                 if (ship.NowHp == 0)\r
 667                     friendSunk++;\r
 668             }\r
 669             var friendGaugeRate = (int)((double)(friendStartHpTotal - friendNowHpTotal) / friendStartHpTotal * 100);\r
 670 \r
 671             var enemyCount = enemy.Length;\r
 672             var enemyStartHpTotal = enemy.Sum(r => r.StartHp);\r
 673             var enemyNowHpTotal = enemy.Sum(r => r.NowHp);\r
 674             var enemySunk = enemy.Count(r => r.NowHp == 0);\r
 675             var enemyGaugeRate = (int)((double)(enemyStartHpTotal - enemyNowHpTotal) / enemyStartHpTotal * 100);\r
 676 \r
 677             if (friendSunk == 0 && enemySunk == enemyCount)\r
 678             {\r
 679                 if (friendNowHpTotal >= friendStartHpTotal)\r
 680                     return BattleResultRank.P;\r
 681                 return BattleResultRank.S;\r
 682             }\r
 683             if (friendSunk == 0 && enemySunk >= (int)(enemyCount * 0.7) && enemyCount > 1)\r
 684                 return BattleResultRank.A;\r
 685             if (friendSunk < enemySunk && enemy[0].NowHp == 0)\r
 686                 return BattleResultRank.B;\r
 687             if (friendCount == 1 && friend[0].DamageLevel == ShipStatus.Damage.Badly)\r
 688                 return BattleResultRank.D;\r
 689             if (enemyGaugeRate > friendGaugeRate * 2.5)\r
 690                 return BattleResultRank.B;\r
 691             if (enemyGaugeRate > friendGaugeRate * 0.9)\r
 692                 return BattleResultRank.C;\r
 693             if (friendCount > 1 && friendCount - 1 == friendSunk)\r
 694                 return BattleResultRank.E;\r
 695             return BattleResultRank.D;\r
 696         }\r
 697 \r
 698         /// <summary>\r
 699         /// テスト専用\r
 700         /// </summary>\r
 701         public void InjectResultStatus(ShipStatus[] main, ShipStatus[] guard, ShipStatus[] enemy, ShipStatus[] enemyGuard)\r
 702         {\r
 703             Result = new BattleResult\r
 704             {\r
 705                 Friend = new BattleResult.Combined { Main = main, Guard = guard},\r
 706                 Enemy = new BattleResult.Combined {Main = enemy, Guard = enemyGuard}\r
 707             };\r
 708         }\r
 709     }\r
 710 }