KancolleSniffer/ShipInfo.cs

   1 // Copyright (C) 2013, 2014, 2015 Kazuhiro Fujieda <fujieda@users.osdn.me>\r
   2 // \r
   3 // This program is part of KancolleSniffer.\r
   4 //\r
   5 // KancolleSniffer is free software: you can redistribute it and/or modify\r
   6 // it under the terms of the GNU General Public License as published by\r
   7 // the Free Software Foundation, either version 3 of the License, or\r
   8 // (at your option) any later version.\r
   9 //\r
  10 // This program is distributed in the hope that it will be useful,\r
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
  13 // GNU General Public License for more details.\r
  14 //\r
  15 // You should have received a copy of the GNU General Public License\r
  16 // along with this program; if not, see <http://www.gnu.org/licenses/>.\r
  17 \r
  18 using System;\r
  19 using System.Collections.Generic;\r
  20 using System.Linq;\r
  21 using System.Web;\r
  22 using static System.Math;\r
  23 \r
  24 namespace KancolleSniffer\r
  25 {\r
  26     public class ShipStatus\r
  27     {\r
  28         private readonly ItemInfo _itemInfo;\r
  29         public int Id { get; set; }\r
  30         public int Fleet { get; set; } // ShipListだけで使う\r
  31         public ShipSpec Spec { get; set; }\r
  32 \r
  33         public string Name => Spec.Name;\r
  34 \r
  35         public int Level { get; set; }\r
  36         public int ExpToNext { get; set; }\r
  37         public int MaxHp { get; set; }\r
  38         public int NowHp { get; set; }\r
  39         public int Cond { get; set; }\r
  40         public int Fuel { get; set; }\r
  41         public int Bull { get; set; }\r
  42         public int[] OnSlot { get; set; }\r
  43         public int[] Slot { get; set; }\r
  44         public int SlotEx { get; set; }\r
  45         public int LoS { get; set; }\r
  46         public int Firepower { get; set; }\r
  47         public int AntiSubmarine { get; set; }\r
  48         public bool Escaped { get; set; }\r
  49 \r
  50         public Damage DamageLevel => CalcDamage(NowHp, MaxHp);\r
  51 \r
  52         public ShipStatus(ItemInfo itemInfo = null)\r
  53         {\r
  54             _itemInfo = itemInfo;\r
  55             Id = -1;\r
  56             Spec = new ShipSpec();\r
  57             OnSlot = new int[0];\r
  58             Slot = new int[0];\r
  59         }\r
  60 \r
  61         public enum Damage\r
  62         {\r
  63             Minor,\r
  64             Small,\r
  65             Half,\r
  66             Badly\r
  67         }\r
  68 \r
  69         public static Damage CalcDamage(int now, int max)\r
  70         {\r
  71             var ratio = max == 0 ? 1 : (double)now / max;\r
  72             return ratio > 0.75 ? Damage.Minor : ratio > 0.5 ? Damage.Small : ratio > 0.25 ? Damage.Half : Damage.Badly;\r
  73         }\r
  74 \r
  75         public TimeSpan RepairTime => TimeSpan.FromSeconds(CalcRepairSec(MaxHp - NowHp) + 30);\r
  76 \r
  77         public int CalcRepairSec(int damage) => (int)(RepairSecPerHp * damage);\r
  78 \r
  79         public double RepairSecPerHp\r
  80         {\r
  81             get\r
  82             {\r
  83                 var weight = Spec.RepairWeight;\r
  84                 var level = Level < 12 ? Level * 10 : Level * 5 + Floor(Sqrt(Level - 11)) * 10 + 50;\r
  85                 return level * weight;\r
  86             }\r
  87         }\r
  88 \r
  89         public void CalcMaterialsToRepair(out int fuel, out int steal)\r
  90         {\r
  91             var damage = MaxHp - NowHp;\r
  92             fuel = (int)(Spec.FuelMax * 0.2 * 0.16 * damage);\r
  93             steal = (int)(Spec.FuelMax * 0.2 * 0.3 * damage);\r
  94         }\r
  95 \r
  96         public int RealFirepower\r
  97         {\r
  98             get\r
  99             {\r
 100                 if (Spec.IsSubmarine)\r
 101                     return 0;\r
 102                 if (!Spec.IsAircraftCarrier)\r
 103                     return Firepower + 5;\r
 104                 var specs = (from id in Slot\r
 105                     let spec = _itemInfo.ItemDict[id].Spec\r
 106                     where spec.IsAircraft\r
 107                     select new {torpedo = spec.Torpedo, bomber = spec.Bomber}).ToArray();\r
 108                 var torpedo = specs.Sum(s => s.torpedo);\r
 109                 var bomber = specs.Sum(s => s.bomber);\r
 110                 if (torpedo == 0 && bomber == 0)\r
 111                     return 0;\r
 112                 return (int)((Firepower + torpedo) * 1.5 + bomber * 2 + 55);\r
 113             }\r
 114         }\r
 115 \r
 116         public int RealAntiSubmarine\r
 117         {\r
 118             get\r
 119             {\r
 120                 if (!Spec.IsAntiSubmarine)\r
 121                     return 0;\r
 122                 if (Spec.IsAircraftCarrier && RealFirepower == 0) // 砲撃戦に参加しない\r
 123                     return 0;\r
 124                 var sonar = 0;\r
 125                 var dc = 0;\r
 126                 var aircraft = 0;\r
 127                 var all = 0;\r
 128                 var vanilla = AntiSubmarine;\r
 129                 foreach (var spec in Slot.Select(id => _itemInfo.ItemDict[id].Spec))\r
 130                 {\r
 131                     vanilla -= spec.AntiSubmarine;\r
 132                     if (spec.IsReconSeaplane) // 水偵は除外\r
 133                         continue;\r
 134                     if (spec.IsSonar)\r
 135                         sonar += spec.AntiSubmarine;\r
 136                     else if (spec.IsDepthCharge)\r
 137                         dc += spec.AntiSubmarine;\r
 138                     else if (spec.IsAircraft)\r
 139                         aircraft += spec.AntiSubmarine;\r
 140                     all += spec.AntiSubmarine;\r
 141                 }\r
 142                 if (vanilla == 0 && aircraft == 0) // 素対潜0で航空機なしは対潜攻撃なし\r
 143                     return 0;\r
 144                 var bonus = sonar > 0 && dc > 0 ? 1.15 : 1.0;\r
 145                 return (int)(bonus * (vanilla / 5 + all * 2 + (aircraft > 0 ? 10 : 25)));\r
 146             }\r
 147         }\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;\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 \r
 197         public ShipInfo(ShipMaster shipMaster, ItemInfo itemInfo)\r
 198         {\r
 199             _shipMaster = shipMaster;\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 InspectShip(dynamic json)\r
 213         {\r
 214             if (json.api_deck_port()) // port\r
 215             {\r
 216                 ClearShipInfo();\r
 217                 for (var i = 0; i < FleetCount; i++)\r
 218                     _inSortie[i] = false;\r
 219                 InspectDeck(json.api_deck_port);\r
 220                 InspectShipData(json.api_ship);\r
 221                 InspectBasic(json.api_basic);\r
 222                 _combinedFleetType = json.api_combined_flag() ? (int)json.api_combined_flag : 0;\r
 223                 _itemInfo.NowShips = ((object[])json.api_ship).Length;\r
 224             }\r
 225             else if (json.api_data()) // ship2\r
 226             {\r
 227                 ClearShipInfo();\r
 228                 InspectDeck(json.api_data_deck);\r
 229                 InspectShipData(json.api_data);\r
 230                 _itemInfo.NowShips = ((object[])json.api_data).Length;\r
 231             }\r
 232             else if (json.api_ship_data()) // ship3とship_deck\r
 233             {\r
 234                 // 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
 235                 InspectDeck(json.api_deck_data);\r
 236                 InspectShipData(json.api_ship_data);\r
 237             }\r
 238             else if (json.api_ship()) // getship\r
 239             {\r
 240                 InspectShipData(new[] {json.api_ship});\r
 241             }\r
 242         }\r
 243 \r
 244         private void ClearShipInfo()\r
 245         {\r
 246             _shipInfo.Clear();\r
 247             _shipInfo[-1] = new ShipStatus();\r
 248         }\r
 249 \r
 250         public void InspectDeck(dynamic json)\r
 251         {\r
 252             foreach (var entry in json)\r
 253             {\r
 254                 var fleet = (int)entry.api_id - 1;\r
 255                 var deck = _decks[fleet];\r
 256                 for (var i = 0; i < deck.Length; i++)\r
 257                     deck[i] = (int)entry.api_ship[i];\r
 258                 _inMission[fleet] = (int)entry.api_mission[0] != 0;\r
 259             }\r
 260         }\r
 261 \r
 262         private void InspectShipData(dynamic json)\r
 263         {\r
 264             foreach (var entry in json)\r
 265             {\r
 266                 _shipInfo[(int)entry.api_id] = new ShipStatus(_itemInfo)\r
 267                 {\r
 268                     Id = (int)entry.api_id,\r
 269                     Spec = _shipMaster[(int)entry.api_ship_id],\r
 270                     Level = (int)entry.api_lv,\r
 271                     ExpToNext = (int)entry.api_exp[1],\r
 272                     MaxHp = (int)entry.api_maxhp,\r
 273                     NowHp = (int)entry.api_nowhp,\r
 274                     Cond = (int)entry.api_cond,\r
 275                     Fuel = (int)entry.api_fuel,\r
 276                     Bull = (int)entry.api_bull,\r
 277                     OnSlot = (int[])entry.api_onslot,\r
 278                     Slot = (int[])entry.api_slot,\r
 279                     SlotEx = entry.api_slot_ex() ? (int)entry.api_slot_ex : 0,\r
 280                     LoS = (int)entry.api_sakuteki[0],\r
 281                     Firepower = (int)entry.api_karyoku[0],\r
 282                     AntiSubmarine = (int)entry.api_taisen[0]\r
 283                 };\r
 284                 _itemInfo.CountNewItems((int[])entry.api_slot);\r
 285             }\r
 286         }\r
 287 \r
 288         private void InspectBasic(dynamic json)\r
 289         {\r
 290             _hqLevel = (int)json.api_level;\r
 291         }\r
 292 \r
 293         public void InspectCharge(dynamic json)\r
 294         {\r
 295             foreach (var entry in json.api_ship)\r
 296             {\r
 297                 var status = _shipInfo[(int)entry.api_id];\r
 298                 status.Bull = (int)entry.api_bull;\r
 299                 status.Fuel = (int)entry.api_fuel;\r
 300                 status.OnSlot = (from num in (dynamic[])entry.api_onslot select (int)num).ToArray();\r
 301             }\r
 302             var material = (int[])json.api_material;\r
 303             for (var i = 0; i < material.Length; i++)\r
 304                 _itemInfo.MaterialHistory[i].Now = material[i];\r
 305         }\r
 306 \r
 307         public void InspectChange(string request)\r
 308         {\r
 309             var values = HttpUtility.ParseQueryString(request);\r
 310             var fleet = int.Parse(values["api_id"]) - 1;\r
 311             var idx = int.Parse(values["api_ship_idx"]);\r
 312             var ship = int.Parse(values["api_ship_id"]);\r
 313             if (idx == -1)\r
 314             {\r
 315                 var deck = _decks[fleet];\r
 316                 for (var i = 1; i < deck.Length; i++)\r
 317                     deck[i] = -1;\r
 318                 return;\r
 319             }\r
 320             if (ship == -1)\r
 321             {\r
 322                 WithdrowShip(fleet, idx);\r
 323                 return;\r
 324             }\r
 325             int oi;\r
 326             var of = FindFleet(ship, out oi);\r
 327             var orig = _decks[fleet][idx];\r
 328             _decks[fleet][idx] = ship;\r
 329             if (of == -1)\r
 330                 return;\r
 331             // 入れ替えの場合\r
 332             if ((_decks[of][oi] = orig) == -1)\r
 333                 WithdrowShip(of, oi);\r
 334         }\r
 335 \r
 336         private int FindFleet(int ship, out int idx)\r
 337         {\r
 338             for (var f = 0; f < _decks.Length; f++)\r
 339             {\r
 340                 idx = Array.FindIndex(_decks[f], id => id == ship);\r
 341                 if (idx < 0)\r
 342                     continue;\r
 343                 return f;\r
 344             }\r
 345             idx = -1;\r
 346             return -1;\r
 347         }\r
 348 \r
 349         private void WithdrowShip(int fleet, int idx)\r
 350         {\r
 351             var deck = _decks[fleet];\r
 352             for (var i = idx; i < deck.Length - 1; i++)\r
 353                 deck[i] = deck[i + 1];\r
 354             deck[deck.Length - 1] = -1;\r
 355         }\r
 356 \r
 357         public void InspectPowerup(string request, dynamic json)\r
 358         {\r
 359             var values = HttpUtility.ParseQueryString(request);\r
 360             var ships = values["api_id_items"].Split(',');\r
 361             _itemInfo.NowShips -= ships.Length;\r
 362             _itemInfo.DeleteItems(ships.SelectMany(s => _shipInfo[int.Parse(s)].Slot).ToArray());\r
 363             foreach (var ship in ships)\r
 364                 _shipInfo.Remove(int.Parse(ship));\r
 365             InspectDeck(json.api_deck);\r
 366             InspectShip(json.api_ship);\r
 367         }\r
 368 \r
 369         public void InspectDestroyShip(string request, dynamic json)\r
 370         {\r
 371             var values = HttpUtility.ParseQueryString(request);\r
 372             var ship = int.Parse(values["api_ship_id"]);\r
 373             _itemInfo.NowShips--;\r
 374             _itemInfo.DeleteItems(_shipInfo[ship].Slot);\r
 375             int oi;\r
 376             var of = FindFleet(ship, out oi);\r
 377             if (of != -1)\r
 378                 WithdrowShip(of, oi);\r
 379             _shipInfo.Remove(ship);\r
 380 \r
 381             var material = (int[])json.api_material;\r
 382             for (var i = 0; i < material.Length; i++)\r
 383                 _itemInfo.MaterialHistory[i].Now = material[i];\r
 384         }\r
 385 \r
 386         public void StartSortie(string request)\r
 387         {\r
 388             var values = HttpUtility.ParseQueryString(request);\r
 389             var fleet = int.Parse(values["api_deck_id"]) - 1;\r
 390             if (_combinedFleetType == 0)\r
 391             {\r
 392                 _inSortie[fleet] = true;\r
 393             }\r
 394             else\r
 395             {\r
 396                 _inSortie[0] = _inSortie[1] = true;\r
 397             }\r
 398         }\r
 399 \r
 400         public void RepairShip(int id)\r
 401         {\r
 402             var s = _shipInfo[id];\r
 403             s.NowHp = s.MaxHp;\r
 404             s.Cond = Max(40, s.Cond);\r
 405         }\r
 406 \r
 407         public ShipStatus[] GetShipStatuses(int fleet)\r
 408         {\r
 409             return _decks[fleet].Where(id => id != -1).Select(id =>\r
 410             {\r
 411                 var s = _shipInfo[id];\r
 412                 s.Escaped = _escapedShips.Contains(id);\r
 413                 return s;\r
 414             }).ToArray();\r
 415         }\r
 416 \r
 417         public int[] GetDeck(int fleet) => _decks[fleet];\r
 418 \r
 419         public ShipStatus this[int idx] => _shipInfo[idx];\r
 420 \r
 421         public bool InMission(int fleet) => _inMission[fleet];\r
 422 \r
 423         public bool InSortie(int fleet) => _inSortie[fleet];\r
 424 \r
 425         public ShipStatus[] ShipList\r
 426             => _shipInfo.Values.Where(s => s.Level != 0).Select(s =>\r
 427             {\r
 428                 int oi;\r
 429                 var f = FindFleet(s.Id, out oi);\r
 430                 s.Fleet = f;\r
 431                 s.Escaped = _escapedShips.Contains(s.Id);\r
 432                 return s;\r
 433             }).ToArray();\r
 434 \r
 435         public ChargeStatus[] ChargeStatuses\r
 436             => (from deck in _decks\r
 437                 let flag = new ChargeStatus(_shipInfo[deck[0]])\r
 438                 let others = (from id in deck.Skip(1)\r
 439                     select new ChargeStatus(_shipInfo[id]))\r
 440                     .Aggregate(\r
 441                         (result, next) =>\r
 442                             new ChargeStatus(Max(result.Fuel, next.Fuel), Max(result.Bull, next.Bull)))\r
 443                 select new ChargeStatus(flag.Fuel != 0 ? flag.Fuel : others.Fuel + 5,\r
 444                     flag.Bull != 0 ? flag.Bull : others.Bull + 5)).ToArray();\r
 445 \r
 446         private readonly Dictionary<int, int> _alvBonus = new Dictionary<int, int>\r
 447         {\r
 448             {6, 25}, // 艦戦\r
 449             {7, 3}, // 艦爆\r
 450             {8, 3}, // 艦攻\r
 451             {11, 9}  // 水爆\r
 452         };\r
 453 \r
 454         public int GetFighterPower(int fleet, bool withBonus)\r
 455             => GetShipStatuses(fleet).Where(s => !s.Escaped).SelectMany(ship =>\r
 456                 ship.Slot.Zip(ship.OnSlot, (slot, onslot) =>\r
 457                 {\r
 458                     var spec = _itemInfo[slot];\r
 459                     if (!spec.CanAirCombat)\r
 460                         return 0;\r
 461                     var item = _itemInfo.ItemDict[slot];\r
 462                     var bonus = 0;\r
 463                     if (onslot != 0 && item.Alv == 7 && withBonus)\r
 464                         _alvBonus.TryGetValue(spec.Type, out bonus);\r
 465                     return (int)Floor(spec.AntiAir * Sqrt(onslot)) + bonus;\r
 466                 })).Sum();\r
 467 \r
 468         public ShipStatus[] GetDamagedShipList(DockInfo dockInfo)\r
 469             => (from s in ShipList\r
 470                 where s.NowHp < s.MaxHp && !dockInfo.InNDock(s.Id)\r
 471                 select s).OrderByDescending(s => s.RepairTime).ToArray();\r
 472 \r
 473 \r
 474         public double GetLineOfSights(int fleet)\r
 475         {\r
 476             var result = 0.0;\r
 477             foreach (var s in _decks[fleet].Select(id => _shipInfo[id]))\r
 478             {\r
 479                 var items = 0;\r
 480                 foreach (var spec in s.Slot.Select(t => _itemInfo[t]))\r
 481                 {\r
 482                     items += spec.LoS;\r
 483                     result += spec.LoS * spec.LoSScaleFactor();\r
 484                 }\r
 485                 result += Sqrt(s.LoS - items) * 1.6841056;\r
 486             }\r
 487             return result > 0 ? result + (_hqLevel + 4) / 5 * 5 * -0.6142467 : 0.0;\r
 488         }\r
 489 \r
 490         public void SetEscapedShips(List<int> ships)\r
 491         {\r
 492             _escapedShips.AddRange(ships);\r
 493         }\r
 494 \r
 495         public void ClearEscapedShips()\r
 496         {\r
 497             _escapedShips.Clear();\r
 498         }\r
 499     }\r
 500 }