KancolleSniffer/ShipInfo.cs

   1 // Copyright (C) 2013, 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 System.Web;\r
  19 using static System.Math;\r
  20 \r
  21 namespace KancolleSniffer\r
  22 {\r
  23     public class ShipStatus\r
  24     {\r
  25         private readonly ItemInfo _itemInfo;\r
  26         public int Id { get; set; }\r
  27         public int Fleet { get; set; } // ShipListだけで使う\r
  28         public ShipSpec Spec { get; set; }\r
  29 \r
  30         public string Name => Spec.Name;\r
  31 \r
  32         public int Level { get; set; }\r
  33         public int ExpToNext { get; set; }\r
  34         public int MaxHp { get; set; }\r
  35         public int NowHp { get; set; }\r
  36         public int Cond { get; set; }\r
  37         public int Fuel { get; set; }\r
  38         public int Bull { get; set; }\r
  39         public int[] OnSlot { get; set; }\r
  40         public ItemStatus[] Slot { get; set; }\r
  41         public ItemStatus SlotEx { get; set; }\r
  42         public int LoS { get; set; }\r
  43         public int Firepower { get; set; }\r
  44         public int AntiSubmarine { get; set; }\r
  45         public int Lucky { get; set; }\r
  46         public bool Escaped { get; set; }\r
  47 \r
  48         public Damage DamageLevel => CalcDamage(NowHp, MaxHp);\r
  49 \r
  50         public ShipStatus(ItemInfo itemInfo = null)\r
  51         {\r
  52             _itemInfo = itemInfo;\r
  53             Id = -1;\r
  54             Spec = new ShipSpec();\r
  55             OnSlot = new int[0];\r
  56             Slot = new ItemStatus[0];\r
  57             SlotEx = new ItemStatus();\r
  58         }\r
  59 \r
  60         public enum Damage\r
  61         {\r
  62             Minor,\r
  63             Small,\r
  64             Half,\r
  65             Badly\r
  66         }\r
  67 \r
  68         public static Damage CalcDamage(int now, int max)\r
  69         {\r
  70             var ratio = max == 0 ? 1 : (double)now / max;\r
  71             return ratio > 0.75 ? Damage.Minor : ratio > 0.5 ? Damage.Small : ratio > 0.25 ? Damage.Half : Damage.Badly;\r
  72         }\r
  73 \r
  74         public TimeSpan RepairTime => TimeSpan.FromSeconds(CalcRepairSec(MaxHp - NowHp) + 30);\r
  75 \r
  76         public int CalcRepairSec(int damage) => (int)(RepairSecPerHp * damage);\r
  77 \r
  78         public double RepairSecPerHp\r
  79         {\r
  80             get\r
  81             {\r
  82                 var weight = Spec.RepairWeight;\r
  83                 var level = Level < 12 ? Level * 10 : Level * 5 + Floor(Sqrt(Level - 11)) * 10 + 50;\r
  84                 return level * weight;\r
  85             }\r
  86         }\r
  87 \r
  88         public void CalcMaterialsToRepair(out int fuel, out int steal)\r
  89         {\r
  90             var damage = MaxHp - NowHp;\r
  91             fuel = (int)(Spec.FuelMax * 0.2 * 0.16 * damage);\r
  92             steal = (int)(Spec.FuelMax * 0.2 * 0.3 * damage);\r
  93         }\r
  94 \r
  95         public int RealFirepower\r
  96         {\r
  97             get\r
  98             {\r
  99                 if (Spec.IsSubmarine)\r
 100                     return 0;\r
 101                 if (!Spec.IsAircraftCarrier)\r
 102                     return Firepower + 5;\r
 103                 var specs = (from item in Slot\r
 104                     let spec = _itemInfo.GetStatus(item.Id).Spec\r
 105                     where spec.IsAircraft\r
 106                     select new {torpedo = spec.Torpedo, bomber = spec.Bomber}).ToArray();\r
 107                 var torpedo = specs.Sum(s => s.torpedo);\r
 108                 var bomber = specs.Sum(s => s.bomber);\r
 109                 if (torpedo == 0 && bomber == 0)\r
 110                     return 0;\r
 111                 return (int)((Firepower + torpedo) * 1.5 + bomber * 2 + 55);\r
 112             }\r
 113         }\r
 114 \r
 115         public int RealAntiSubmarine\r
 116         {\r
 117             get\r
 118             {\r
 119                 if (!Spec.IsAntiSubmarine)\r
 120                     return 0;\r
 121                 if (Spec.IsAircraftCarrier && RealFirepower == 0) // 砲撃戦に参加しない\r
 122                     return 0;\r
 123                 var sonar = 0;\r
 124                 var dc = 0;\r
 125                 var aircraft = 0;\r
 126                 var all = 0;\r
 127                 var vanilla = AntiSubmarine;\r
 128                 foreach (var spec in Slot.Select(item => _itemInfo.GetStatus(item.Id).Spec))\r
 129                 {\r
 130                     vanilla -= spec.AntiSubmarine;\r
 131                     if (spec.IsReconSeaplane) // 水偵は除外\r
 132                         continue;\r
 133                     if (spec.IsSonar)\r
 134                         sonar += spec.AntiSubmarine;\r
 135                     else if (spec.IsDepthCharge)\r
 136                         dc += spec.AntiSubmarine;\r
 137                     else if (spec.IsAircraft)\r
 138                         aircraft += spec.AntiSubmarine;\r
 139                     all += spec.AntiSubmarine;\r
 140                 }\r
 141                 if (vanilla == 0 && aircraft == 0) // 素対潜0で航空機なしは対潜攻撃なし\r
 142                     return 0;\r
 143                 var bonus = sonar > 0 && dc > 0 ? 1.15 : 1.0;\r
 144                 return (int)(bonus * (vanilla / 5 + all * 2 + (aircraft > 0 ? 10 : 25)));\r
 145             }\r
 146         }\r
 147 \r
 148         public int PreparedDamageControl =>\r
 149             (DamageLevel < Damage.Badly)\r
 150                 ? -1\r
 151                 : SlotEx.Spec.Id == 42 || SlotEx.Spec.Id == 43\r
 152                     ? SlotEx.Spec.Id\r
 153                     : Slot.FirstOrDefault(item => item.Spec.Id == 42 || item.Spec.Id == 43)?.Spec.Id ?? -1;\r
 154     }\r
 155 \r
 156     public struct ChargeStatus\r
 157     {\r
 158         public int Fuel { get; set; }\r
 159         public int Bull { get; set; }\r
 160 \r
 161         public ChargeStatus(ShipStatus status) : this()\r
 162         {\r
 163             Fuel = CalcChargeState(status.Fuel, status.Spec.FuelMax);\r
 164             Bull = CalcChargeState(status.Bull, status.Spec.BullMax);\r
 165         }\r
 166 \r
 167         public ChargeStatus(int fuel, int bull) : this()\r
 168         {\r
 169             Fuel = fuel;\r
 170             Bull = bull;\r
 171         }\r
 172 \r
 173         private int CalcChargeState(int now, int full)\r
 174         {\r
 175             if (full == 0 || now == full)\r
 176                 return 0;\r
 177             var ratio = (double)now / full;\r
 178             if (ratio >= 7.0 / 9)\r
 179                 return 1;\r
 180             if (ratio >= 3.0 / 9)\r
 181                 return 2;\r
 182             if (ratio > 0)\r
 183                 return 3;\r
 184             return 4;\r
 185         }\r
 186     }\r
 187 \r
 188     public class ShipInfo\r
 189     {\r
 190         public const int FleetCount = 4;\r
 191         public const int MemberCount = 6;\r
 192 \r
 193         private readonly int[][] _decks = new int[FleetCount][];\r
 194         private readonly Dictionary<int, ShipStatus> _shipInfo = new Dictionary<int, ShipStatus>();\r
 195         private readonly ShipMaster _shipMaster = new ShipMaster();\r
 196         private readonly ItemInfo _itemInfo;\r
 197         private readonly bool[] _inMission = new bool[FleetCount];\r
 198         private readonly bool[] _inSortie = new bool[FleetCount];\r
 199         private int _hqLevel;\r
 200         private readonly List<int> _escapedShips = new List<int>();\r
 201         private int _combinedFleetType;\r
 202         private readonly int[][] _presetDeck = new int[5][];\r
 203 \r
 204         public ShipInfo(ItemInfo itemInfo)\r
 205         {\r
 206             _itemInfo = itemInfo;\r
 207 \r
 208             for (var fleet = 0; fleet < FleetCount; fleet++)\r
 209             {\r
 210                 var deck = new int[MemberCount];\r
 211                 for (var i = 0; i < deck.Length; i++)\r
 212                     deck[i] = -1;\r
 213                 _decks[fleet] = deck;\r
 214             }\r
 215             ClearShipInfo();\r
 216         }\r
 217 \r
 218         public void InspectMaster(dynamic json)\r
 219         {\r
 220             _shipMaster.Inspect(json);\r
 221         }\r
 222 \r
 223         public void InspectShip(dynamic json)\r
 224         {\r
 225             if (json.api_deck_port()) // port\r
 226             {\r
 227                 ClearShipInfo();\r
 228                 for (var i = 0; i < FleetCount; i++)\r
 229                     _inSortie[i] = false;\r
 230                 InspectDeck(json.api_deck_port);\r
 231                 InspectShipData(json.api_ship);\r
 232                 InspectBasic(json.api_basic);\r
 233                 if (json.api_combined_flag())\r
 234                     _combinedFleetType =  (int)json.api_combined_flag;\r
 235                 _itemInfo.NowShips = ((object[])json.api_ship).Length;\r
 236             }\r
 237             else if (json.api_data()) // ship2\r
 238             {\r
 239                 ClearShipInfo();\r
 240                 InspectDeck(json.api_data_deck);\r
 241                 InspectShipData(json.api_data);\r
 242                 _itemInfo.NowShips = ((object[])json.api_data).Length;\r
 243             }\r
 244             else if (json.api_ship_data()) // ship3とship_deck\r
 245             {\r
 246                 // 一隻分のデータしか来ないことがあるので艦娘数を数えない\r
 247                 InspectDeck(json.api_deck_data);\r
 248                 InspectShipData(json.api_ship_data);\r
 249             }\r
 250             else if (json.api_ship()) // getship\r
 251             {\r
 252                 InspectShipData(new[] {json.api_ship});\r
 253             }\r
 254         }\r
 255 \r
 256         private void ClearShipInfo()\r
 257         {\r
 258             _shipInfo.Clear();\r
 259             _shipInfo[-1] = new ShipStatus();\r
 260         }\r
 261 \r
 262         public void InspectDeck(dynamic json)\r
 263         {\r
 264             foreach (var entry in json)\r
 265             {\r
 266                 var fleet = (int)entry.api_id - 1;\r
 267                 var deck = _decks[fleet];\r
 268                 for (var i = 0; i < deck.Length; i++)\r
 269                     deck[i] = (int)entry.api_ship[i];\r
 270                 _inMission[fleet] = (int)entry.api_mission[0] != 0;\r
 271             }\r
 272         }\r
 273 \r
 274         private void InspectShipData(dynamic json)\r
 275         {\r
 276             foreach (var entry in json)\r
 277             {\r
 278                 _shipInfo[(int)entry.api_id] = new ShipStatus(_itemInfo)\r
 279                 {\r
 280                     Id = (int)entry.api_id,\r
 281                     Spec = _shipMaster[(int)entry.api_ship_id],\r
 282                     Level = (int)entry.api_lv,\r
 283                     ExpToNext = (int)entry.api_exp[1],\r
 284                     MaxHp = (int)entry.api_maxhp,\r
 285                     NowHp = (int)entry.api_nowhp,\r
 286                     Cond = (int)entry.api_cond,\r
 287                     Fuel = (int)entry.api_fuel,\r
 288                     Bull = (int)entry.api_bull,\r
 289                     OnSlot = (int[])entry.api_onslot,\r
 290                     Slot = ((int[])entry.api_slot).Select(id => new ItemStatus(id)).ToArray(),\r
 291                     SlotEx = entry.api_slot_ex() ? new ItemStatus((int)entry.api_slot_ex) : new ItemStatus(),\r
 292                     LoS = (int)entry.api_sakuteki[0],\r
 293                     Firepower = (int)entry.api_karyoku[0],\r
 294                     AntiSubmarine = (int)entry.api_taisen[0],\r
 295                     Lucky = (int)entry.api_lucky[0]\r
 296                 };\r
 297                 _itemInfo.CountNewItems((int[])entry.api_slot);\r
 298             }\r
 299         }\r
 300 \r
 301         private void InspectBasic(dynamic json)\r
 302         {\r
 303             _hqLevel = (int)json.api_level;\r
 304         }\r
 305 \r
 306         public void InspectCharge(dynamic json)\r
 307         {\r
 308             foreach (var entry in json.api_ship)\r
 309             {\r
 310                 var status = _shipInfo[(int)entry.api_id];\r
 311                 status.Bull = (int)entry.api_bull;\r
 312                 status.Fuel = (int)entry.api_fuel;\r
 313                 status.OnSlot = (from num in (dynamic[])entry.api_onslot select (int)num).ToArray();\r
 314             }\r
 315         }\r
 316 \r
 317         public void InspectChange(string request)\r
 318         {\r
 319             var values = HttpUtility.ParseQueryString(request);\r
 320             var fleet = int.Parse(values["api_id"]) - 1;\r
 321             var idx = int.Parse(values["api_ship_idx"]);\r
 322             var ship = int.Parse(values["api_ship_id"]);\r
 323             if (idx == -1)\r
 324             {\r
 325                 var deck = _decks[fleet];\r
 326                 for (var i = 1; i < deck.Length; i++)\r
 327                     deck[i] = -1;\r
 328                 return;\r
 329             }\r
 330             if (ship == -1)\r
 331             {\r
 332                 WithdrowShip(fleet, idx);\r
 333                 return;\r
 334             }\r
 335             int oi;\r
 336             var of = FindFleet(ship, out oi);\r
 337             var orig = _decks[fleet][idx];\r
 338             _decks[fleet][idx] = ship;\r
 339             if (of == -1)\r
 340                 return;\r
 341             // 入れ替えの場合\r
 342             if ((_decks[of][oi] = orig) == -1)\r
 343                 WithdrowShip(of, oi);\r
 344         }\r
 345 \r
 346         private int FindFleet(int ship, out int idx)\r
 347         {\r
 348             for (var f = 0; f < _decks.Length; f++)\r
 349             {\r
 350                 idx = Array.FindIndex(_decks[f], id => id == ship);\r
 351                 if (idx < 0)\r
 352                     continue;\r
 353                 return f;\r
 354             }\r
 355             idx = -1;\r
 356             return -1;\r
 357         }\r
 358 \r
 359         private void WithdrowShip(int fleet, int idx)\r
 360         {\r
 361             var deck = _decks[fleet];\r
 362             for (var i = idx; i < deck.Length - 1; i++)\r
 363                 deck[i] = deck[i + 1];\r
 364             deck[deck.Length - 1] = -1;\r
 365         }\r
 366 \r
 367         public void InspectPowerup(string request, dynamic json)\r
 368         {\r
 369             var values = HttpUtility.ParseQueryString(request);\r
 370             var ships = values["api_id_items"].Split(',');\r
 371             _itemInfo.NowShips -= ships.Length;\r
 372             _itemInfo.DeleteItems(ships.SelectMany(s => _shipInfo[int.Parse(s)].Slot).ToArray());\r
 373             foreach (var ship in ships)\r
 374                 _shipInfo.Remove(int.Parse(ship));\r
 375             InspectDeck(json.api_deck);\r
 376             InspectShip(json.api_ship);\r
 377         }\r
 378 \r
 379         public void InspectSlotExchange(string request, dynamic json)\r
 380         {\r
 381             var values = HttpUtility.ParseQueryString(request);\r
 382             var ship = int.Parse(values["api_id"]);\r
 383             _shipInfo[ship].Slot = ((int[])json.api_slot).Select(id => new ItemStatus(id)).ToArray();\r
 384         }\r
 385 \r
 386         public void InspectDestroyShip(string request, dynamic json)\r
 387         {\r
 388             var values = HttpUtility.ParseQueryString(request);\r
 389             var ship = int.Parse(values["api_ship_id"]);\r
 390             _itemInfo.NowShips--;\r
 391             _itemInfo.DeleteItems(_shipInfo[ship].Slot);\r
 392             int oi;\r
 393             var of = FindFleet(ship, out oi);\r
 394             if (of != -1)\r
 395                 WithdrowShip(of, oi);\r
 396             _shipInfo.Remove(ship);\r
 397         }\r
 398 \r
 399         public void InspectPresetDeck(dynamic json)\r
 400         {\r
 401             foreach (KeyValuePair<string, dynamic> entry in json.api_deck)\r
 402                 InspectPresetRegister(entry.Value);\r
 403         }\r
 404 \r
 405         public void InspectPresetRegister(dynamic json)\r
 406         {\r
 407             var no = (int)json.api_preset_no - 1;\r
 408             _presetDeck[no] = json.api_ship;\r
 409         }\r
 410 \r
 411         public void InspectPresetDelete(string request)\r
 412         {\r
 413             var values = HttpUtility.ParseQueryString(request);\r
 414             _presetDeck[int.Parse(values["api_preset_no"]) - 1] = null;\r
 415         }\r
 416 \r
 417         public void InspectCombined(string request)\r
 418         {\r
 419             var values = HttpUtility.ParseQueryString(request);\r
 420             _combinedFleetType = int.Parse(values["api_combined_type"]);\r
 421         }\r
 422 \r
 423         public int[][] PresetDeck => _presetDeck;\r
 424 \r
 425         public void InspectMapStart(string request)\r
 426         {\r
 427             var values = HttpUtility.ParseQueryString(request);\r
 428             var fleet = int.Parse(values["api_deck_id"]) - 1;\r
 429             if (_combinedFleetType == 0)\r
 430             {\r
 431                 _inSortie[fleet] = true;\r
 432             }\r
 433             else\r
 434             {\r
 435                 _inSortie[0] = _inSortie[1] = true;\r
 436             }\r
 437             SetBadlyDamagedShips();\r
 438         }\r
 439 \r
 440         public void RepairShip(int id)\r
 441         {\r
 442             var s = _shipInfo[id];\r
 443             s.NowHp = s.MaxHp;\r
 444             s.Cond = Max(40, s.Cond);\r
 445         }\r
 446 \r
 447         public ShipStatus[] GetShipStatuses(int fleet)\r
 448         {\r
 449             return _decks[fleet].Where(id => id != -1).Select(GetStatus).ToArray();\r
 450         }\r
 451 \r
 452         public int[] GetDeck(int fleet) => _decks[fleet];\r
 453 \r
 454         public ShipStatus GetStatus(int id)\r
 455         {\r
 456             ShipStatus s;\r
 457             if (!_shipInfo.TryGetValue(id, out s))\r
 458                 return new ShipStatus();\r
 459             s.Slot = (from item in s.Slot select _itemInfo.GetStatus(item.Id)).ToArray();\r
 460             s.SlotEx = _itemInfo.GetStatus(s.SlotEx.Id);\r
 461             s.Escaped = _escapedShips.Contains(id);\r
 462             return s;\r
 463         }\r
 464 \r
 465         public ShipSpec GetSpec(int id) => _shipMaster[id];\r
 466 \r
 467         public bool InMission(int fleet) => _inMission[fleet];\r
 468 \r
 469         public bool InSortie(int fleet) => _inSortie[fleet];\r
 470 \r
 471         public int CombinedFleetType => _combinedFleetType;\r
 472 \r
 473         public ShipStatus[] ShipList\r
 474             => _shipInfo.Values.Where(s => s.Level != 0).Select(s =>\r
 475             {\r
 476                 int oi;\r
 477                 var f = FindFleet(s.Id, out oi);\r
 478                 s.Fleet = f;\r
 479                 s.Escaped = _escapedShips.Contains(s.Id);\r
 480                 return s;\r
 481             }).ToArray();\r
 482 \r
 483         public ChargeStatus[] ChargeStatuses\r
 484             => (from deck in _decks\r
 485                 let flag = new ChargeStatus(_shipInfo[deck[0]])\r
 486                 let others = (from id in deck.Skip(1)\r
 487                     select new ChargeStatus(_shipInfo[id]))\r
 488                     .Aggregate(\r
 489                         (result, next) =>\r
 490                             new ChargeStatus(Max(result.Fuel, next.Fuel), Max(result.Bull, next.Bull)))\r
 491                 select new ChargeStatus(flag.Fuel != 0 ? flag.Fuel : others.Fuel + 5,\r
 492                     flag.Bull != 0 ? flag.Bull : others.Bull + 5)).ToArray();\r
 493 \r
 494         public int[] GetFighterPower(int fleet)\r
 495             => GetShipStatuses(fleet).Where(ship => !ship.Escaped).SelectMany(ship =>\r
 496                 ship.Slot.Zip(ship.OnSlot, (slot, onslot) =>\r
 497                     !slot.Spec.CanAirCombat\r
 498                         ? new[] {0, 0}\r
 499                         : new[]\r
 500                         {\r
 501                             (int)(slot.Spec.AntiAir * Sqrt(onslot) + slot.AlvBonus[0]),\r
 502                             (int)(slot.Spec.AntiAir * Sqrt(onslot) + slot.AlvBonus[1])\r
 503                         }))\r
 504                 .Aggregate(new[] {0, 0}, (prev, fp) => new[] {prev[0] + fp[0], prev[1] + fp[1]});\r
 505 \r
 506         public ShipStatus[] GetDamagedShipList(DockInfo dockInfo)\r
 507             => (from s in ShipList\r
 508                 where s.NowHp < s.MaxHp && !dockInfo.InNDock(s.Id)\r
 509                 select s).OrderByDescending(s => s.RepairTime).ToArray();\r
 510 \r
 511 \r
 512         public double GetLineOfSights(int fleet)\r
 513         {\r
 514             var result = 0.0;\r
 515             foreach (var s in _decks[fleet].Select(id => _shipInfo[id]))\r
 516             {\r
 517                 var items = 0;\r
 518                 foreach (var spec in s.Slot.Select(item => _itemInfo.GetStatus(item.Id).Spec))\r
 519                 {\r
 520                     items += spec.LoS;\r
 521                     result += spec.LoS * spec.LoSScaleFactor();\r
 522                 }\r
 523                 result += Sqrt(s.LoS - items) * 1.6841056;\r
 524             }\r
 525             return result > 0 ? result + (_hqLevel + 4) / 5 * 5 * -0.6142467 : 0.0;\r
 526         }\r
 527 \r
 528         public string[] BadlyDamagedShips { get; private set; } = new string[0];\r
 529 \r
 530         public void SetBadlyDamagedShips()\r
 531         {\r
 532             BadlyDamagedShips =\r
 533                 _inSortie.SelectMany((sortie, i) => sortie ? GetShipStatuses(i) : new ShipStatus[0])\r
 534                     .Where(s => !s.Escaped && s.DamageLevel == ShipStatus.Damage.Badly)\r
 535                     .Select(s => s.Name)\r
 536                     .ToArray();\r
 537         }\r
 538 \r
 539         public void ClearBadlyDamagedShips()\r
 540         {\r
 541             BadlyDamagedShips = new string[0];\r
 542         }\r
 543 \r
 544         public void SetEscapedShips(List<int> ships)\r
 545         {\r
 546             _escapedShips.AddRange(ships);\r
 547         }\r
 548 \r
 549         public void ClearEscapedShips()\r
 550         {\r
 551             _escapedShips.Clear();\r
 552         }\r
 553     }\r
 554 }