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 static System.Math;\r
  19 \r
  20 namespace KancolleSniffer\r
  21 {\r
  22     public class ShipStatus\r
  23     {\r
  24         public int Id { get; set; }\r
  25         public int Fleet { get; set; } // ShipListだけで使う\r
  26         public ShipSpec Spec { get; set; }\r
  27 \r
  28         public string Name => Spec.Name;\r
  29 \r
  30         public int Level { get; set; }\r
  31         public int ExpToNext { get; set; }\r
  32         public int MaxHp { get; set; }\r
  33         public int NowHp { get; set; }\r
  34         public int Cond { get; set; }\r
  35         public int Fuel { get; set; }\r
  36         public int Bull { get; set; }\r
  37         public int[] OnSlot { get; set; }\r
  38         public ItemStatus[] Slot { get; set; }\r
  39         public ItemStatus SlotEx { get; set; }\r
  40         public int LoS { get; set; }\r
  41         public int Firepower { get; set; }\r
  42         public int AntiSubmarine { get; set; }\r
  43         public int Lucky { get; set; }\r
  44         public bool Escaped { get; set; }\r
  45 \r
  46         public Damage DamageLevel => CalcDamage(NowHp, MaxHp);\r
  47 \r
  48         public ShipStatus()\r
  49         {\r
  50             Id = -1;\r
  51             Spec = new ShipSpec();\r
  52             OnSlot = new int[0];\r
  53             Slot = new ItemStatus[0];\r
  54             SlotEx = new ItemStatus();\r
  55         }\r
  56 \r
  57         public enum Damage\r
  58         {\r
  59             Minor,\r
  60             Small,\r
  61             Half,\r
  62             Badly\r
  63         }\r
  64 \r
  65         public static Damage CalcDamage(int now, int max)\r
  66         {\r
  67             var ratio = max == 0 ? 1 : (double)now / max;\r
  68             return ratio > 0.75 ? Damage.Minor : ratio > 0.5 ? Damage.Small : ratio > 0.25 ? Damage.Half : Damage.Badly;\r
  69         }\r
  70 \r
  71         public TimeSpan RepairTime => TimeSpan.FromSeconds(CalcRepairSec(MaxHp - NowHp) + 30);\r
  72 \r
  73         public int CalcRepairSec(int damage) => (int)(RepairSecPerHp * damage);\r
  74 \r
  75         public double RepairSecPerHp\r
  76         {\r
  77             get\r
  78             {\r
  79                 var weight = Spec.RepairWeight;\r
  80                 var level = Level < 12 ? Level * 10 : Level * 5 + Floor(Sqrt(Level - 11)) * 10 + 50;\r
  81                 return level * weight;\r
  82             }\r
  83         }\r
  84 \r
  85         public void CalcMaterialsToRepair(out int fuel, out int steal)\r
  86         {\r
  87             var damage = MaxHp - NowHp;\r
  88             fuel = (int)(Spec.FuelMax * 0.2 * 0.16 * damage);\r
  89             steal = (int)(Spec.FuelMax * 0.2 * 0.3 * damage);\r
  90         }\r
  91 \r
  92         public int RealFirepower\r
  93         {\r
  94             get\r
  95             {\r
  96                 if (Spec.IsSubmarine)\r
  97                     return 0;\r
  98                 if (!Spec.IsAircraftCarrier)\r
  99                     return Firepower + 5;\r
 100                 var specs = (from item in Slot where item.Spec.IsAircraft select item.Spec).ToArray();\r
 101                 var torpedo = specs.Sum(s => s.Torpedo);\r
 102                 var bomber = specs.Sum(s => s.Bomber);\r
 103                 if (torpedo == 0 && bomber == 0)\r
 104                     return 0;\r
 105                 return (int)((Firepower + torpedo) * 1.5 + bomber * 2 + 55);\r
 106             }\r
 107         }\r
 108 \r
 109         public int RealAntiSubmarine\r
 110         {\r
 111             get\r
 112             {\r
 113                 if (!Spec.IsAntiSubmarine)\r
 114                     return 0;\r
 115                 if (Spec.IsAircraftCarrier && RealFirepower == 0) // 砲撃戦に参加しない\r
 116                     return 0;\r
 117                 var sonar = 0;\r
 118                 var dc = 0;\r
 119                 var aircraft = 0;\r
 120                 var all = 0;\r
 121                 var vanilla = AntiSubmarine;\r
 122                 foreach (var spec in Slot.Select(item => item.Spec))\r
 123                 {\r
 124                     vanilla -= spec.AntiSubmarine;\r
 125                     if (!spec.HaveAntiSubmarine)\r
 126                         continue;\r
 127                     if (spec.IsSonar)\r
 128                         sonar += spec.AntiSubmarine;\r
 129                     else if (spec.IsDepthCharge)\r
 130                         dc += spec.AntiSubmarine;\r
 131                     else if (spec.IsAircraft)\r
 132                         aircraft += spec.AntiSubmarine;\r
 133                     all += spec.AntiSubmarine;\r
 134                 }\r
 135                 if (vanilla == 0 && aircraft == 0) // 素対潜0で航空機なしは対潜攻撃なし\r
 136                     return 0;\r
 137                 var bonus = sonar > 0 && dc > 0 ? 1.15 : 1.0;\r
 138                 return (int)(bonus * (vanilla / 5 + all * 2 + (aircraft > 0 ? 10 : 25)));\r
 139             }\r
 140         }\r
 141 \r
 142         public int PreparedDamageControl =>\r
 143             (DamageLevel < Damage.Badly)\r
 144                 ? -1\r
 145                 : SlotEx.Spec.Id == 42 || SlotEx.Spec.Id == 43\r
 146                     ? SlotEx.Spec.Id\r
 147                     : Slot.FirstOrDefault(item => item.Spec.Id == 42 || item.Spec.Id == 43)?.Spec.Id ?? -1;\r
 148     }\r
 149 \r
 150     public struct ChargeStatus\r
 151     {\r
 152         public int Fuel { get; set; }\r
 153         public int Bull { get; set; }\r
 154 \r
 155         public ChargeStatus(ShipStatus status) : this()\r
 156         {\r
 157             Fuel = CalcChargeState(status.Fuel, status.Spec.FuelMax);\r
 158             Bull = CalcChargeState(status.Bull, status.Spec.BullMax);\r
 159         }\r
 160 \r
 161         public ChargeStatus(int fuel, int bull) : this()\r
 162         {\r
 163             Fuel = fuel;\r
 164             Bull = bull;\r
 165         }\r
 166 \r
 167         private int CalcChargeState(int now, int full)\r
 168         {\r
 169             if (full == 0 || now == full)\r
 170                 return 0;\r
 171             var ratio = (double)now / full;\r
 172             if (ratio >= 7.0 / 9)\r
 173                 return 1;\r
 174             if (ratio >= 3.0 / 9)\r
 175                 return 2;\r
 176             if (ratio > 0)\r
 177                 return 3;\r
 178             return 4;\r
 179         }\r
 180     }\r
 181 \r
 182     public class ShipInfo\r
 183     {\r
 184         public const int FleetCount = 4;\r
 185         public const int MemberCount = 6;\r
 186 \r
 187         private readonly int[][] _decks = new int[FleetCount][];\r
 188         private readonly Dictionary<int, ShipStatus> _shipInfo = new Dictionary<int, ShipStatus>();\r
 189         private readonly ShipMaster _shipMaster = new ShipMaster();\r
 190         private readonly ItemInfo _itemInfo;\r
 191         private readonly bool[] _inMission = new bool[FleetCount];\r
 192         private readonly bool[] _inSortie = new bool[FleetCount];\r
 193         private int _hqLevel;\r
 194         private readonly List<int> _escapedShips = new List<int>();\r
 195         private int _combinedFleetType;\r
 196         private readonly int[][] _presetDeck = new int[8][];\r
 197 \r
 198         public ShipInfo(ItemInfo itemInfo)\r
 199         {\r
 200             _itemInfo = itemInfo;\r
 201 \r
 202             for (var fleet = 0; fleet < FleetCount; fleet++)\r
 203             {\r
 204                 var deck = new int[MemberCount];\r
 205                 for (var i = 0; i < deck.Length; i++)\r
 206                     deck[i] = -1;\r
 207                 _decks[fleet] = deck;\r
 208             }\r
 209             ClearShipInfo();\r
 210         }\r
 211 \r
 212         public void InspectMaster(dynamic json)\r
 213         {\r
 214             _shipMaster.Inspect(json);\r
 215         }\r
 216 \r
 217         public void InspectShip(dynamic json)\r
 218         {\r
 219             if (json.api_deck_port()) // port\r
 220             {\r
 221                 ClearShipInfo();\r
 222                 for (var i = 0; i < FleetCount; i++)\r
 223                     _inSortie[i] = false;\r
 224                 InspectDeck(json.api_deck_port);\r
 225                 InspectShipData(json.api_ship);\r
 226                 InspectBasic(json.api_basic);\r
 227                 if (json.api_combined_flag())\r
 228                     _combinedFleetType = (int)json.api_combined_flag;\r
 229                 _itemInfo.NowShips = ((object[])json.api_ship).Length;\r
 230             }\r
 231             else if (json.api_data()) // ship2\r
 232             {\r
 233                 ClearShipInfo();\r
 234                 InspectDeck(json.api_data_deck);\r
 235                 InspectShipData(json.api_data);\r
 236                 _itemInfo.NowShips = ((object[])json.api_data).Length;\r
 237             }\r
 238             else if (json.api_ship_data()) // ship3とship_deck\r
 239             {\r
 240                 // 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
 241                 InspectDeck(json.api_deck_data);\r
 242                 InspectShipData(json.api_ship_data);\r
 243             }\r
 244             else if (json.api_ship()) // getship\r
 245             {\r
 246                 InspectShipData(new[] {json.api_ship});\r
 247             }\r
 248         }\r
 249 \r
 250         private void ClearShipInfo()\r
 251         {\r
 252             _shipInfo.Clear();\r
 253             _shipInfo[-1] = new ShipStatus();\r
 254         }\r
 255 \r
 256         public void InspectDeck(dynamic json)\r
 257         {\r
 258             foreach (var entry in json)\r
 259             {\r
 260                 var fleet = (int)entry.api_id - 1;\r
 261                 var deck = _decks[fleet];\r
 262                 for (var i = 0; i < deck.Length; i++)\r
 263                     deck[i] = (int)entry.api_ship[i];\r
 264                 _inMission[fleet] = (int)entry.api_mission[0] != 0;\r
 265             }\r
 266         }\r
 267 \r
 268         private void InspectShipData(dynamic json)\r
 269         {\r
 270             foreach (var entry in json)\r
 271             {\r
 272                 _shipInfo[(int)entry.api_id] = new ShipStatus\r
 273                 {\r
 274                     Id = (int)entry.api_id,\r
 275                     Spec = _shipMaster[(int)entry.api_ship_id],\r
 276                     Level = (int)entry.api_lv,\r
 277                     ExpToNext = (int)entry.api_exp[1],\r
 278                     MaxHp = (int)entry.api_maxhp,\r
 279                     NowHp = (int)entry.api_nowhp,\r
 280                     Cond = (int)entry.api_cond,\r
 281                     Fuel = (int)entry.api_fuel,\r
 282                     Bull = (int)entry.api_bull,\r
 283                     OnSlot = (int[])entry.api_onslot,\r
 284                     Slot = ((int[])entry.api_slot).Select(id => new ItemStatus(id)).ToArray(),\r
 285                     SlotEx = entry.api_slot_ex() ? new ItemStatus((int)entry.api_slot_ex) : new ItemStatus(),\r
 286                     LoS = (int)entry.api_sakuteki[0],\r
 287                     Firepower = (int)entry.api_karyoku[0],\r
 288                     AntiSubmarine = (int)entry.api_taisen[0],\r
 289                     Lucky = (int)entry.api_lucky[0]\r
 290                 };\r
 291                 _itemInfo.CountNewItems((int[])entry.api_slot);\r
 292             }\r
 293         }\r
 294 \r
 295         private void InspectBasic(dynamic json)\r
 296         {\r
 297             _hqLevel = (int)json.api_level;\r
 298         }\r
 299 \r
 300         public void InspectCharge(dynamic json)\r
 301         {\r
 302             foreach (var entry in json.api_ship)\r
 303             {\r
 304                 var status = _shipInfo[(int)entry.api_id];\r
 305                 status.Bull = (int)entry.api_bull;\r
 306                 status.Fuel = (int)entry.api_fuel;\r
 307                 status.OnSlot = (from num in (dynamic[])entry.api_onslot select (int)num).ToArray();\r
 308             }\r
 309         }\r
 310 \r
 311         public void InspectChange(string request)\r
 312         {\r
 313             var values = HttpUtility.ParseQueryString(request);\r
 314             var fleet = int.Parse(values["api_id"]) - 1;\r
 315             var idx = int.Parse(values["api_ship_idx"]);\r
 316             var ship = int.Parse(values["api_ship_id"]);\r
 317             if (idx == -1)\r
 318             {\r
 319                 var deck = _decks[fleet];\r
 320                 for (var i = 1; i < deck.Length; i++)\r
 321                     deck[i] = -1;\r
 322                 return;\r
 323             }\r
 324             if (ship == -1)\r
 325             {\r
 326                 WithdrowShip(fleet, idx);\r
 327                 return;\r
 328             }\r
 329             int oi;\r
 330             var of = FindFleet(ship, out oi);\r
 331             var orig = _decks[fleet][idx];\r
 332             _decks[fleet][idx] = ship;\r
 333             if (of == -1)\r
 334                 return;\r
 335             // 入れ替えの場合\r
 336             if ((_decks[of][oi] = orig) == -1)\r
 337                 WithdrowShip(of, oi);\r
 338         }\r
 339 \r
 340         private int FindFleet(int ship, out int idx)\r
 341         {\r
 342             for (var f = 0; f < _decks.Length; f++)\r
 343             {\r
 344                 idx = Array.FindIndex(_decks[f], id => id == ship);\r
 345                 if (idx < 0)\r
 346                     continue;\r
 347                 return f;\r
 348             }\r
 349             idx = -1;\r
 350             return -1;\r
 351         }\r
 352 \r
 353         private void WithdrowShip(int fleet, int idx)\r
 354         {\r
 355             var deck = _decks[fleet];\r
 356             for (var i = idx; i < deck.Length - 1; i++)\r
 357                 deck[i] = deck[i + 1];\r
 358             deck[deck.Length - 1] = -1;\r
 359         }\r
 360 \r
 361         public void InspectPowerup(string request, dynamic json)\r
 362         {\r
 363             var values = HttpUtility.ParseQueryString(request);\r
 364             var ships = values["api_id_items"].Split(',');\r
 365             _itemInfo.NowShips -= ships.Length;\r
 366             _itemInfo.DeleteItems(ships.SelectMany(s => _shipInfo[int.Parse(s)].Slot).ToArray());\r
 367             foreach (var ship in ships)\r
 368                 _shipInfo.Remove(int.Parse(ship));\r
 369             InspectDeck(json.api_deck);\r
 370             InspectShip(json.api_ship);\r
 371         }\r
 372 \r
 373         public void InspectSlotExchange(string request, dynamic json)\r
 374         {\r
 375             var values = HttpUtility.ParseQueryString(request);\r
 376             var ship = int.Parse(values["api_id"]);\r
 377             _shipInfo[ship].Slot = ((int[])json.api_slot).Select(id => new ItemStatus(id)).ToArray();\r
 378         }\r
 379 \r
 380         public void InspectDestroyShip(string request, dynamic json)\r
 381         {\r
 382             var values = HttpUtility.ParseQueryString(request);\r
 383             var ship = int.Parse(values["api_ship_id"]);\r
 384             _itemInfo.NowShips--;\r
 385             _itemInfo.DeleteItems(_shipInfo[ship].Slot);\r
 386             int oi;\r
 387             var of = FindFleet(ship, out oi);\r
 388             if (of != -1)\r
 389                 WithdrowShip(of, oi);\r
 390             _shipInfo.Remove(ship);\r
 391         }\r
 392 \r
 393         public void InspectPresetDeck(dynamic json)\r
 394         {\r
 395             foreach (KeyValuePair<string, dynamic> entry in json.api_deck)\r
 396                 InspectPresetRegister(entry.Value);\r
 397         }\r
 398 \r
 399         public void InspectPresetRegister(dynamic json)\r
 400         {\r
 401             var no = (int)json.api_preset_no - 1;\r
 402             _presetDeck[no] = json.api_ship;\r
 403         }\r
 404 \r
 405         public void InspectPresetDelete(string request)\r
 406         {\r
 407             var values = HttpUtility.ParseQueryString(request);\r
 408             _presetDeck[int.Parse(values["api_preset_no"]) - 1] = null;\r
 409         }\r
 410 \r
 411         public void InspectCombined(string request)\r
 412         {\r
 413             var values = HttpUtility.ParseQueryString(request);\r
 414             _combinedFleetType = int.Parse(values["api_combined_type"]);\r
 415         }\r
 416 \r
 417         public int[][] PresetDeck => _presetDeck;\r
 418 \r
 419         public void InspectMapStart(string request)\r
 420         {\r
 421             var values = HttpUtility.ParseQueryString(request);\r
 422             var fleet = int.Parse(values["api_deck_id"]) - 1;\r
 423             if (_combinedFleetType == 0)\r
 424             {\r
 425                 _inSortie[fleet] = true;\r
 426             }\r
 427             else\r
 428             {\r
 429                 _inSortie[0] = _inSortie[1] = true;\r
 430             }\r
 431             SetBadlyDamagedShips();\r
 432         }\r
 433 \r
 434         public void RepairShip(int id)\r
 435         {\r
 436             var s = _shipInfo[id];\r
 437             s.NowHp = s.MaxHp;\r
 438             s.Cond = Max(40, s.Cond);\r
 439         }\r
 440 \r
 441         public ShipStatus[] GetShipStatuses(int fleet)\r
 442         {\r
 443             return _decks[fleet].Where(id => id != -1).Select(GetStatus).ToArray();\r
 444         }\r
 445 \r
 446         public int[] GetDeck(int fleet) => _decks[fleet];\r
 447 \r
 448         public ShipStatus GetStatus(int id)\r
 449         {\r
 450             ShipStatus s;\r
 451             if (!_shipInfo.TryGetValue(id, out s))\r
 452                 return new ShipStatus();\r
 453             s.Slot = s.Slot.Select(item => _itemInfo.GetStatus(item.Id)).ToArray();\r
 454             s.SlotEx = _itemInfo.GetStatus(s.SlotEx.Id);\r
 455             s.Escaped = _escapedShips.Contains(id);\r
 456             return s;\r
 457         }\r
 458 \r
 459         public ShipSpec GetSpec(int id) => _shipMaster[id];\r
 460 \r
 461         public bool InMission(int fleet) => _inMission[fleet];\r
 462 \r
 463         public bool InSortie(int fleet) => _inSortie[fleet];\r
 464 \r
 465         public int CombinedFleetType => _combinedFleetType;\r
 466 \r
 467         public ShipStatus[] ShipList\r
 468             => _shipInfo.Values.Where(s => s.Level != 0).Select(s =>\r
 469             {\r
 470                 int oi;\r
 471                 var f = FindFleet(s.Id, out oi);\r
 472                 s.Fleet = f;\r
 473                 s.Escaped = _escapedShips.Contains(s.Id);\r
 474                 return s;\r
 475             }).ToArray();\r
 476 \r
 477         public ChargeStatus[] ChargeStatuses\r
 478             => (from deck in _decks\r
 479                 let flag = new ChargeStatus(_shipInfo[deck[0]])\r
 480                 let others = (from id in deck.Skip(1)\r
 481                     select new ChargeStatus(_shipInfo[id]))\r
 482                     .Aggregate(\r
 483                         (result, next) =>\r
 484                             new ChargeStatus(Max(result.Fuel, next.Fuel), Max(result.Bull, next.Bull)))\r
 485                 select new ChargeStatus(flag.Fuel != 0 ? flag.Fuel : others.Fuel + 5,\r
 486                     flag.Bull != 0 ? flag.Bull : others.Bull + 5)).ToArray();\r
 487 \r
 488         public int[] GetFighterPower(int fleet)\r
 489             => GetShipStatuses(fleet).Where(ship => !ship.Escaped).SelectMany(ship =>\r
 490                 ship.Slot.Zip(ship.OnSlot, (slot, onslot) =>\r
 491                     !slot.Spec.CanAirCombat || onslot == 0\r
 492                         ? new[] {0, 0}\r
 493                         : new[]\r
 494                         {\r
 495                             (int)(slot.Spec.AntiAir * Sqrt(onslot) + slot.AlvBonus[0]),\r
 496                             (int)(slot.Spec.AntiAir * Sqrt(onslot) + slot.AlvBonus[1])\r
 497                         }))\r
 498                 .Aggregate(new[] {0, 0}, (prev, fp) => new[] {prev[0] + fp[0], prev[1] + fp[1]});\r
 499 \r
 500         public double GetContactTriggerRate(int fleet)\r
 501             => GetShipStatuses(fleet).Where(ship => !ship.Escaped).SelectMany(ship =>\r
 502                 ship.Slot.Zip(ship.OnSlot, (slot, onslot) =>\r
 503                     slot.Spec.ContactTriggerRate * slot.Spec.LoS * Sqrt(onslot))).Sum();\r
 504 \r
 505         public ShipStatus[] GetDamagedShipList(DockInfo dockInfo)\r
 506             => (from s in ShipList\r
 507                 where s.NowHp < s.MaxHp && !dockInfo.InNDock(s.Id)\r
 508                 select s).OrderByDescending(s => s.RepairTime).ToArray();\r
 509 \r
 510 \r
 511         public double GetLineOfSights(int fleet)\r
 512         {\r
 513             var result = 0.0;\r
 514             var emptyBonus = 6;\r
 515             foreach (var s in GetShipStatuses(fleet))\r
 516             {\r
 517                 emptyBonus--;\r
 518                 var itemLoS = 0;\r
 519                 foreach (var item in s.Slot)\r
 520                 {\r
 521                     var spec = item.Spec;\r
 522                     itemLoS += spec.LoS;\r
 523                     result += (spec.LoS + item.LoSLevelBonus) * spec.LoSScaleFactor;\r
 524                 }\r
 525                 result += Sqrt(s.LoS - itemLoS);\r
 526             }\r
 527             return result > 0 ? result - Ceiling(_hqLevel * 0.4) + emptyBonus * 2 : 0.0;\r
 528         }\r
 529 \r
 530         public string[] BadlyDamagedShips { get; private set; } = new string[0];\r
 531 \r
 532         public void SetBadlyDamagedShips()\r
 533         {\r
 534             BadlyDamagedShips =\r
 535                 _inSortie.SelectMany((sortie, i) => sortie ? GetShipStatuses(i) : new ShipStatus[0])\r
 536                     .Where(s => !s.Escaped && s.DamageLevel == ShipStatus.Damage.Badly)\r
 537                     .Select(s => s.Name)\r
 538                     .ToArray();\r
 539         }\r
 540 \r
 541         public void ClearBadlyDamagedShips()\r
 542         {\r
 543             BadlyDamagedShips = new string[0];\r
 544         }\r
 545 \r
 546         public void SetEscapedShips(List<int> ships)\r
 547         {\r
 548             _escapedShips.AddRange(ships);\r
 549         }\r
 550 \r
 551         public void ClearEscapedShips()\r
 552         {\r
 553             _escapedShips.Clear();\r
 554         }\r
 555     }\r
 556 }