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         private readonly ItemInfo _itemInfo;\r
  25         public int Id { get; set; }\r
  26         public int Fleet { get; set; } // ShipListだけで使う\r
  27         public ShipSpec Spec { get; set; }\r
  28 \r
  29         public string Name => Spec.Name;\r
  30 \r
  31         public int Level { get; set; }\r
  32         public int ExpToNext { get; set; }\r
  33         public int MaxHp { get; set; }\r
  34         public int NowHp { get; set; }\r
  35         public int Cond { get; set; }\r
  36         public int Fuel { get; set; }\r
  37         public int Bull { get; set; }\r
  38         public int[] OnSlot { get; set; }\r
  39         public ItemStatus[] Slot { get; set; }\r
  40         public ItemStatus SlotEx { get; set; }\r
  41         public int LoS { get; set; }\r
  42         public int Firepower { get; set; }\r
  43         public int AntiSubmarine { get; set; }\r
  44         public int Lucky { get; set; }\r
  45         public bool Escaped { get; set; }\r
  46 \r
  47         public Damage DamageLevel => CalcDamage(NowHp, MaxHp);\r
  48 \r
  49         public ShipStatus(ItemInfo itemInfo = null)\r
  50         {\r
  51             _itemInfo = itemInfo;\r
  52             Id = -1;\r
  53             Spec = new ShipSpec();\r
  54             OnSlot = new int[0];\r
  55             Slot = new ItemStatus[0];\r
  56             SlotEx = new ItemStatus();\r
  57         }\r
  58 \r
  59         public enum Damage\r
  60         {\r
  61             Minor,\r
  62             Small,\r
  63             Half,\r
  64             Badly\r
  65         }\r
  66 \r
  67         public static Damage CalcDamage(int now, int max)\r
  68         {\r
  69             var ratio = max == 0 ? 1 : (double)now / max;\r
  70             return ratio > 0.75 ? Damage.Minor : ratio > 0.5 ? Damage.Small : ratio > 0.25 ? Damage.Half : Damage.Badly;\r
  71         }\r
  72 \r
  73         public TimeSpan RepairTime => TimeSpan.FromSeconds(CalcRepairSec(MaxHp - NowHp) + 30);\r
  74 \r
  75         public int CalcRepairSec(int damage) => (int)(RepairSecPerHp * damage);\r
  76 \r
  77         public double RepairSecPerHp\r
  78         {\r
  79             get\r
  80             {\r
  81                 var weight = Spec.RepairWeight;\r
  82                 var level = Level < 12 ? Level * 10 : Level * 5 + Floor(Sqrt(Level - 11)) * 10 + 50;\r
  83                 return level * weight;\r
  84             }\r
  85         }\r
  86 \r
  87         public void CalcMaterialsToRepair(out int fuel, out int steal)\r
  88         {\r
  89             var damage = MaxHp - NowHp;\r
  90             fuel = (int)(Spec.FuelMax * 0.2 * 0.16 * damage);\r
  91             steal = (int)(Spec.FuelMax * 0.2 * 0.3 * damage);\r
  92         }\r
  93 \r
  94         public int RealFirepower\r
  95         {\r
  96             get\r
  97             {\r
  98                 if (Spec.IsSubmarine)\r
  99                     return 0;\r
 100                 if (!Spec.IsAircraftCarrier)\r
 101                     return Firepower + 5;\r
 102                 var specs = (from item in Slot\r
 103                     let spec = _itemInfo.GetStatus(item.Id).Spec\r
 104                     where spec.IsAircraft\r
 105                     select new {torpedo = spec.Torpedo, bomber = spec.Bomber}).ToArray();\r
 106                 var torpedo = specs.Sum(s => s.torpedo);\r
 107                 var bomber = specs.Sum(s => s.bomber);\r
 108                 if (torpedo == 0 && bomber == 0)\r
 109                     return 0;\r
 110                 return (int)((Firepower + torpedo) * 1.5 + bomber * 2 + 55);\r
 111             }\r
 112         }\r
 113 \r
 114         public int RealAntiSubmarine\r
 115         {\r
 116             get\r
 117             {\r
 118                 if (!Spec.IsAntiSubmarine)\r
 119                     return 0;\r
 120                 if (Spec.IsAircraftCarrier && RealFirepower == 0) // 砲撃戦に参加しない\r
 121                     return 0;\r
 122                 var sonar = 0;\r
 123                 var dc = 0;\r
 124                 var aircraft = 0;\r
 125                 var all = 0;\r
 126                 var vanilla = AntiSubmarine;\r
 127                 foreach (var spec in Slot.Select(item => _itemInfo.GetStatus(item.Id).Spec))\r
 128                 {\r
 129                     vanilla -= spec.AntiSubmarine;\r
 130                     if (!spec.HaveAntiSubmarine)\r
 131                         continue;\r
 132                     if (spec.IsSonar)\r
 133                         sonar += spec.AntiSubmarine;\r
 134                     else if (spec.IsDepthCharge)\r
 135                         dc += spec.AntiSubmarine;\r
 136                     else if (spec.IsAircraft)\r
 137                         aircraft += spec.AntiSubmarine;\r
 138                     all += spec.AntiSubmarine;\r
 139                 }\r
 140                 if (vanilla == 0 && aircraft == 0) // 素対潜0で航空機なしは対潜攻撃なし\r
 141                     return 0;\r
 142                 var bonus = sonar > 0 && dc > 0 ? 1.15 : 1.0;\r
 143                 return (int)(bonus * (vanilla / 5 + all * 2 + (aircraft > 0 ? 10 : 25)));\r
 144             }\r
 145         }\r
 146 \r
 147         public int PreparedDamageControl =>\r
 148             (DamageLevel < Damage.Badly)\r
 149                 ? -1\r
 150                 : SlotEx.Spec.Id == 42 || SlotEx.Spec.Id == 43\r
 151                     ? SlotEx.Spec.Id\r
 152                     : Slot.FirstOrDefault(item => item.Spec.Id == 42 || item.Spec.Id == 43)?.Spec.Id ?? -1;\r
 153     }\r
 154 \r
 155     public struct ChargeStatus\r
 156     {\r
 157         public int Fuel { get; set; }\r
 158         public int Bull { get; set; }\r
 159 \r
 160         public ChargeStatus(ShipStatus status) : this()\r
 161         {\r
 162             Fuel = CalcChargeState(status.Fuel, status.Spec.FuelMax);\r
 163             Bull = CalcChargeState(status.Bull, status.Spec.BullMax);\r
 164         }\r
 165 \r
 166         public ChargeStatus(int fuel, int bull) : this()\r
 167         {\r
 168             Fuel = fuel;\r
 169             Bull = bull;\r
 170         }\r
 171 \r
 172         private int CalcChargeState(int now, int full)\r
 173         {\r
 174             if (full == 0 || now == full)\r
 175                 return 0;\r
 176             var ratio = (double)now / full;\r
 177             if (ratio >= 7.0 / 9)\r
 178                 return 1;\r
 179             if (ratio >= 3.0 / 9)\r
 180                 return 2;\r
 181             if (ratio > 0)\r
 182                 return 3;\r
 183             return 4;\r
 184         }\r
 185     }\r
 186 \r
 187     public class ShipInfo\r
 188     {\r
 189         public const int FleetCount = 4;\r
 190         public const int MemberCount = 6;\r
 191 \r
 192         private readonly int[][] _decks = new int[FleetCount][];\r
 193         private readonly Dictionary<int, ShipStatus> _shipInfo = new Dictionary<int, ShipStatus>();\r
 194         private readonly ShipMaster _shipMaster = new ShipMaster();\r
 195         private readonly ItemInfo _itemInfo;\r
 196         private readonly bool[] _inMission = new bool[FleetCount];\r
 197         private readonly bool[] _inSortie = new bool[FleetCount];\r
 198         private int _hqLevel;\r
 199         private readonly List<int> _escapedShips = new List<int>();\r
 200         private int _combinedFleetType;\r
 201         private readonly int[][] _presetDeck = new int[8][];\r
 202 \r
 203         public ShipInfo(ItemInfo itemInfo)\r
 204         {\r
 205             _itemInfo = itemInfo;\r
 206 \r
 207             for (var fleet = 0; fleet < FleetCount; fleet++)\r
 208             {\r
 209                 var deck = new int[MemberCount];\r
 210                 for (var i = 0; i < deck.Length; i++)\r
 211                     deck[i] = -1;\r
 212                 _decks[fleet] = deck;\r
 213             }\r
 214             ClearShipInfo();\r
 215         }\r
 216 \r
 217         public void InspectMaster(dynamic json)\r
 218         {\r
 219             _shipMaster.Inspect(json);\r
 220         }\r
 221 \r
 222         public void InspectShip(dynamic json)\r
 223         {\r
 224             if (json.api_deck_port()) // port\r
 225             {\r
 226                 ClearShipInfo();\r
 227                 for (var i = 0; i < FleetCount; i++)\r
 228                     _inSortie[i] = false;\r
 229                 InspectDeck(json.api_deck_port);\r
 230                 InspectShipData(json.api_ship);\r
 231                 InspectBasic(json.api_basic);\r
 232                 if (json.api_combined_flag())\r
 233                     _combinedFleetType = (int)json.api_combined_flag;\r
 234                 _itemInfo.NowShips = ((object[])json.api_ship).Length;\r
 235             }\r
 236             else if (json.api_data()) // ship2\r
 237             {\r
 238                 ClearShipInfo();\r
 239                 InspectDeck(json.api_data_deck);\r
 240                 InspectShipData(json.api_data);\r
 241                 _itemInfo.NowShips = ((object[])json.api_data).Length;\r
 242             }\r
 243             else if (json.api_ship_data()) // ship3とship_deck\r
 244             {\r
 245                 // 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
 246                 InspectDeck(json.api_deck_data);\r
 247                 InspectShipData(json.api_ship_data);\r
 248             }\r
 249             else if (json.api_ship()) // getship\r
 250             {\r
 251                 InspectShipData(new[] {json.api_ship});\r
 252             }\r
 253         }\r
 254 \r
 255         private void ClearShipInfo()\r
 256         {\r
 257             _shipInfo.Clear();\r
 258             _shipInfo[-1] = new ShipStatus();\r
 259         }\r
 260 \r
 261         public void InspectDeck(dynamic json)\r
 262         {\r
 263             foreach (var entry in json)\r
 264             {\r
 265                 var fleet = (int)entry.api_id - 1;\r
 266                 var deck = _decks[fleet];\r
 267                 for (var i = 0; i < deck.Length; i++)\r
 268                     deck[i] = (int)entry.api_ship[i];\r
 269                 _inMission[fleet] = (int)entry.api_mission[0] != 0;\r
 270             }\r
 271         }\r
 272 \r
 273         private void InspectShipData(dynamic json)\r
 274         {\r
 275             foreach (var entry in json)\r
 276             {\r
 277                 _shipInfo[(int)entry.api_id] = new ShipStatus(_itemInfo)\r
 278                 {\r
 279                     Id = (int)entry.api_id,\r
 280                     Spec = _shipMaster[(int)entry.api_ship_id],\r
 281                     Level = (int)entry.api_lv,\r
 282                     ExpToNext = (int)entry.api_exp[1],\r
 283                     MaxHp = (int)entry.api_maxhp,\r
 284                     NowHp = (int)entry.api_nowhp,\r
 285                     Cond = (int)entry.api_cond,\r
 286                     Fuel = (int)entry.api_fuel,\r
 287                     Bull = (int)entry.api_bull,\r
 288                     OnSlot = (int[])entry.api_onslot,\r
 289                     Slot = ((int[])entry.api_slot).Select(id => new ItemStatus(id)).ToArray(),\r
 290                     SlotEx = entry.api_slot_ex() ? new ItemStatus((int)entry.api_slot_ex) : new ItemStatus(),\r
 291                     LoS = (int)entry.api_sakuteki[0],\r
 292                     Firepower = (int)entry.api_karyoku[0],\r
 293                     AntiSubmarine = (int)entry.api_taisen[0],\r
 294                     Lucky = (int)entry.api_lucky[0]\r
 295                 };\r
 296                 _itemInfo.CountNewItems((int[])entry.api_slot);\r
 297             }\r
 298         }\r
 299 \r
 300         private void InspectBasic(dynamic json)\r
 301         {\r
 302             _hqLevel = (int)json.api_level;\r
 303         }\r
 304 \r
 305         public void InspectCharge(dynamic json)\r
 306         {\r
 307             foreach (var entry in json.api_ship)\r
 308             {\r
 309                 var status = _shipInfo[(int)entry.api_id];\r
 310                 status.Bull = (int)entry.api_bull;\r
 311                 status.Fuel = (int)entry.api_fuel;\r
 312                 status.OnSlot = (from num in (dynamic[])entry.api_onslot select (int)num).ToArray();\r
 313             }\r
 314         }\r
 315 \r
 316         public void InspectChange(string request)\r
 317         {\r
 318             var values = HttpUtility.ParseQueryString(request);\r
 319             var fleet = int.Parse(values["api_id"]) - 1;\r
 320             var idx = int.Parse(values["api_ship_idx"]);\r
 321             var ship = int.Parse(values["api_ship_id"]);\r
 322             if (idx == -1)\r
 323             {\r
 324                 var deck = _decks[fleet];\r
 325                 for (var i = 1; i < deck.Length; i++)\r
 326                     deck[i] = -1;\r
 327                 return;\r
 328             }\r
 329             if (ship == -1)\r
 330             {\r
 331                 WithdrowShip(fleet, idx);\r
 332                 return;\r
 333             }\r
 334             int oi;\r
 335             var of = FindFleet(ship, out oi);\r
 336             var orig = _decks[fleet][idx];\r
 337             _decks[fleet][idx] = ship;\r
 338             if (of == -1)\r
 339                 return;\r
 340             // 入れ替えの場合\r
 341             if ((_decks[of][oi] = orig) == -1)\r
 342                 WithdrowShip(of, oi);\r
 343         }\r
 344 \r
 345         private int FindFleet(int ship, out int idx)\r
 346         {\r
 347             for (var f = 0; f < _decks.Length; f++)\r
 348             {\r
 349                 idx = Array.FindIndex(_decks[f], id => id == ship);\r
 350                 if (idx < 0)\r
 351                     continue;\r
 352                 return f;\r
 353             }\r
 354             idx = -1;\r
 355             return -1;\r
 356         }\r
 357 \r
 358         private void WithdrowShip(int fleet, int idx)\r
 359         {\r
 360             var deck = _decks[fleet];\r
 361             for (var i = idx; i < deck.Length - 1; i++)\r
 362                 deck[i] = deck[i + 1];\r
 363             deck[deck.Length - 1] = -1;\r
 364         }\r
 365 \r
 366         public void InspectPowerup(string request, dynamic json)\r
 367         {\r
 368             var values = HttpUtility.ParseQueryString(request);\r
 369             var ships = values["api_id_items"].Split(',');\r
 370             _itemInfo.NowShips -= ships.Length;\r
 371             _itemInfo.DeleteItems(ships.SelectMany(s => _shipInfo[int.Parse(s)].Slot).ToArray());\r
 372             foreach (var ship in ships)\r
 373                 _shipInfo.Remove(int.Parse(ship));\r
 374             InspectDeck(json.api_deck);\r
 375             InspectShip(json.api_ship);\r
 376         }\r
 377 \r
 378         public void InspectSlotExchange(string request, dynamic json)\r
 379         {\r
 380             var values = HttpUtility.ParseQueryString(request);\r
 381             var ship = int.Parse(values["api_id"]);\r
 382             _shipInfo[ship].Slot = ((int[])json.api_slot).Select(id => new ItemStatus(id)).ToArray();\r
 383         }\r
 384 \r
 385         public void InspectDestroyShip(string request, dynamic json)\r
 386         {\r
 387             var values = HttpUtility.ParseQueryString(request);\r
 388             var ship = int.Parse(values["api_ship_id"]);\r
 389             _itemInfo.NowShips--;\r
 390             _itemInfo.DeleteItems(_shipInfo[ship].Slot);\r
 391             int oi;\r
 392             var of = FindFleet(ship, out oi);\r
 393             if (of != -1)\r
 394                 WithdrowShip(of, oi);\r
 395             _shipInfo.Remove(ship);\r
 396         }\r
 397 \r
 398         public void InspectPresetDeck(dynamic json)\r
 399         {\r
 400             foreach (KeyValuePair<string, dynamic> entry in json.api_deck)\r
 401                 InspectPresetRegister(entry.Value);\r
 402         }\r
 403 \r
 404         public void InspectPresetRegister(dynamic json)\r
 405         {\r
 406             var no = (int)json.api_preset_no - 1;\r
 407             _presetDeck[no] = json.api_ship;\r
 408         }\r
 409 \r
 410         public void InspectPresetDelete(string request)\r
 411         {\r
 412             var values = HttpUtility.ParseQueryString(request);\r
 413             _presetDeck[int.Parse(values["api_preset_no"]) - 1] = null;\r
 414         }\r
 415 \r
 416         public void InspectCombined(string request)\r
 417         {\r
 418             var values = HttpUtility.ParseQueryString(request);\r
 419             _combinedFleetType = int.Parse(values["api_combined_type"]);\r
 420         }\r
 421 \r
 422         public int[][] PresetDeck => _presetDeck;\r
 423 \r
 424         public void InspectMapStart(string request)\r
 425         {\r
 426             var values = HttpUtility.ParseQueryString(request);\r
 427             var fleet = int.Parse(values["api_deck_id"]) - 1;\r
 428             if (_combinedFleetType == 0)\r
 429             {\r
 430                 _inSortie[fleet] = true;\r
 431             }\r
 432             else\r
 433             {\r
 434                 _inSortie[0] = _inSortie[1] = true;\r
 435             }\r
 436             SetBadlyDamagedShips();\r
 437         }\r
 438 \r
 439         public void RepairShip(int id)\r
 440         {\r
 441             var s = _shipInfo[id];\r
 442             s.NowHp = s.MaxHp;\r
 443             s.Cond = Max(40, s.Cond);\r
 444         }\r
 445 \r
 446         public ShipStatus[] GetShipStatuses(int fleet)\r
 447         {\r
 448             return _decks[fleet].Where(id => id != -1).Select(GetStatus).ToArray();\r
 449         }\r
 450 \r
 451         public int[] GetDeck(int fleet) => _decks[fleet];\r
 452 \r
 453         public ShipStatus GetStatus(int id)\r
 454         {\r
 455             ShipStatus s;\r
 456             if (!_shipInfo.TryGetValue(id, out s))\r
 457                 return new ShipStatus();\r
 458             s.Slot = (from item in s.Slot select _itemInfo.GetStatus(item.Id)).ToArray();\r
 459             s.SlotEx = _itemInfo.GetStatus(s.SlotEx.Id);\r
 460             s.Escaped = _escapedShips.Contains(id);\r
 461             return s;\r
 462         }\r
 463 \r
 464         public ShipSpec GetSpec(int id) => _shipMaster[id];\r
 465 \r
 466         public bool InMission(int fleet) => _inMission[fleet];\r
 467 \r
 468         public bool InSortie(int fleet) => _inSortie[fleet];\r
 469 \r
 470         public int CombinedFleetType => _combinedFleetType;\r
 471 \r
 472         public ShipStatus[] ShipList\r
 473             => _shipInfo.Values.Where(s => s.Level != 0).Select(s =>\r
 474             {\r
 475                 int oi;\r
 476                 var f = FindFleet(s.Id, out oi);\r
 477                 s.Fleet = f;\r
 478                 s.Escaped = _escapedShips.Contains(s.Id);\r
 479                 return s;\r
 480             }).ToArray();\r
 481 \r
 482         public ChargeStatus[] ChargeStatuses\r
 483             => (from deck in _decks\r
 484                 let flag = new ChargeStatus(_shipInfo[deck[0]])\r
 485                 let others = (from id in deck.Skip(1)\r
 486                     select new ChargeStatus(_shipInfo[id]))\r
 487                     .Aggregate(\r
 488                         (result, next) =>\r
 489                             new ChargeStatus(Max(result.Fuel, next.Fuel), Max(result.Bull, next.Bull)))\r
 490                 select new ChargeStatus(flag.Fuel != 0 ? flag.Fuel : others.Fuel + 5,\r
 491                     flag.Bull != 0 ? flag.Bull : others.Bull + 5)).ToArray();\r
 492 \r
 493         public int[] GetFighterPower(int fleet)\r
 494             => GetShipStatuses(fleet).Where(ship => !ship.Escaped).SelectMany(ship =>\r
 495                 ship.Slot.Zip(ship.OnSlot, (slot, onslot) =>\r
 496                     !slot.Spec.CanAirCombat || onslot == 0\r
 497                         ? new[] {0, 0}\r
 498                         : new[]\r
 499                         {\r
 500                             (int)(slot.Spec.AntiAir * Sqrt(onslot) + slot.AlvBonus[0]),\r
 501                             (int)(slot.Spec.AntiAir * Sqrt(onslot) + slot.AlvBonus[1])\r
 502                         }))\r
 503                 .Aggregate(new[] {0, 0}, (prev, fp) => new[] {prev[0] + fp[0], prev[1] + fp[1]});\r
 504 \r
 505         public double GetContactTriggerRate(int fleet)\r
 506             => GetShipStatuses(fleet).Where(ship => !ship.Escaped).SelectMany(ship =>\r
 507                 ship.Slot.Zip(ship.OnSlot, (slot, onslot) =>\r
 508                     slot.Spec.ContactTriggerRate * slot.Spec.LoS * Sqrt(onslot))).Sum();\r
 509 \r
 510         public ShipStatus[] GetDamagedShipList(DockInfo dockInfo)\r
 511             => (from s in ShipList\r
 512                 where s.NowHp < s.MaxHp && !dockInfo.InNDock(s.Id)\r
 513                 select s).OrderByDescending(s => s.RepairTime).ToArray();\r
 514 \r
 515 \r
 516         public double GetLineOfSights(int fleet)\r
 517         {\r
 518             var result = 0.0;\r
 519             foreach (var s in _decks[fleet].Select(id => _shipInfo[id]))\r
 520             {\r
 521                 var items = 0;\r
 522                 foreach (var spec in s.Slot.Select(item => _itemInfo.GetStatus(item.Id).Spec))\r
 523                 {\r
 524                     items += spec.LoS;\r
 525                     result += spec.LoS * spec.LoSScaleFactor();\r
 526                 }\r
 527                 result += Sqrt(s.LoS - items) * 1.6841056;\r
 528             }\r
 529             return result > 0 ? result + (_hqLevel + 4) / 5 * 5 * -0.6142467 : 0.0;\r
 530         }\r
 531 \r
 532         public string[] BadlyDamagedShips { get; private set; } = new string[0];\r
 533 \r
 534         public void SetBadlyDamagedShips()\r
 535         {\r
 536             BadlyDamagedShips =\r
 537                 _inSortie.SelectMany((sortie, i) => sortie ? GetShipStatuses(i) : new ShipStatus[0])\r
 538                     .Where(s => !s.Escaped && s.DamageLevel == ShipStatus.Damage.Badly)\r
 539                     .Select(s => s.Name)\r
 540                     .ToArray();\r
 541         }\r
 542 \r
 543         public void ClearBadlyDamagedShips()\r
 544         {\r
 545             BadlyDamagedShips = new string[0];\r
 546         }\r
 547 \r
 548         public void SetEscapedShips(List<int> ships)\r
 549         {\r
 550             _escapedShips.AddRange(ships);\r
 551         }\r
 552 \r
 553         public void ClearEscapedShips()\r
 554         {\r
 555             _escapedShips.Clear();\r
 556         }\r
 557     }\r
 558 }