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