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.GetStatus(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.GetStatus(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 = 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 \r
 197         public ShipInfo(ItemInfo itemInfo)\r
 198         {\r
 199             _itemInfo = itemInfo;\r
 200 \r
 201             for (var fleet = 0; fleet < FleetCount; fleet++)\r
 202             {\r
 203                 var deck = new int[MemberCount];\r
 204                 for (var i = 0; i < deck.Length; i++)\r
 205                     deck[i] = -1;\r
 206                 _decks[fleet] = deck;\r
 207             }\r
 208             ClearShipInfo();\r
 209         }\r
 210 \r
 211         public void InspectMaster(dynamic json)\r
 212         {\r
 213             _shipMaster.Inspect(json);\r
 214         }\r
 215 \r
 216         public void InspectShip(dynamic json)\r
 217         {\r
 218             if (json.api_deck_port()) // port\r
 219             {\r
 220                 ClearShipInfo();\r
 221                 for (var i = 0; i < FleetCount; i++)\r
 222                     _inSortie[i] = false;\r
 223                 InspectDeck(json.api_deck_port);\r
 224                 InspectShipData(json.api_ship);\r
 225                 InspectBasic(json.api_basic);\r
 226                 _combinedFleetType = json.api_combined_flag() ? (int)json.api_combined_flag : 0;\r
 227                 _itemInfo.NowShips = ((object[])json.api_ship).Length;\r
 228             }\r
 229             else if (json.api_data()) // ship2\r
 230             {\r
 231                 ClearShipInfo();\r
 232                 InspectDeck(json.api_data_deck);\r
 233                 InspectShipData(json.api_data);\r
 234                 _itemInfo.NowShips = ((object[])json.api_data).Length;\r
 235             }\r
 236             else if (json.api_ship_data()) // ship3とship_deck\r
 237             {\r
 238                 // 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
 239                 InspectDeck(json.api_deck_data);\r
 240                 InspectShipData(json.api_ship_data);\r
 241             }\r
 242             else if (json.api_ship()) // getship\r
 243             {\r
 244                 InspectShipData(new[] {json.api_ship});\r
 245             }\r
 246         }\r
 247 \r
 248         private void ClearShipInfo()\r
 249         {\r
 250             _shipInfo.Clear();\r
 251             _shipInfo[-1] = new ShipStatus();\r
 252         }\r
 253 \r
 254         public void InspectDeck(dynamic json)\r
 255         {\r
 256             foreach (var entry in json)\r
 257             {\r
 258                 var fleet = (int)entry.api_id - 1;\r
 259                 var deck = _decks[fleet];\r
 260                 for (var i = 0; i < deck.Length; i++)\r
 261                     deck[i] = (int)entry.api_ship[i];\r
 262                 _inMission[fleet] = (int)entry.api_mission[0] != 0;\r
 263             }\r
 264         }\r
 265 \r
 266         private void InspectShipData(dynamic json)\r
 267         {\r
 268             foreach (var entry in json)\r
 269             {\r
 270                 _shipInfo[(int)entry.api_id] = new ShipStatus(_itemInfo)\r
 271                 {\r
 272                     Id = (int)entry.api_id,\r
 273                     Spec = _shipMaster[(int)entry.api_ship_id],\r
 274                     Level = (int)entry.api_lv,\r
 275                     ExpToNext = (int)entry.api_exp[1],\r
 276                     MaxHp = (int)entry.api_maxhp,\r
 277                     NowHp = (int)entry.api_nowhp,\r
 278                     Cond = (int)entry.api_cond,\r
 279                     Fuel = (int)entry.api_fuel,\r
 280                     Bull = (int)entry.api_bull,\r
 281                     OnSlot = (int[])entry.api_onslot,\r
 282                     Slot = (int[])entry.api_slot,\r
 283                     SlotEx = entry.api_slot_ex() ? (int)entry.api_slot_ex : 0,\r
 284                     LoS = (int)entry.api_sakuteki[0],\r
 285                     Firepower = (int)entry.api_karyoku[0],\r
 286                     AntiSubmarine = (int)entry.api_taisen[0]\r
 287                 };\r
 288                 _itemInfo.CountNewItems((int[])entry.api_slot);\r
 289             }\r
 290         }\r
 291 \r
 292         private void InspectBasic(dynamic json)\r
 293         {\r
 294             _hqLevel = (int)json.api_level;\r
 295         }\r
 296 \r
 297         public void InspectCharge(dynamic json)\r
 298         {\r
 299             foreach (var entry in json.api_ship)\r
 300             {\r
 301                 var status = _shipInfo[(int)entry.api_id];\r
 302                 status.Bull = (int)entry.api_bull;\r
 303                 status.Fuel = (int)entry.api_fuel;\r
 304                 status.OnSlot = (from num in (dynamic[])entry.api_onslot select (int)num).ToArray();\r
 305             }\r
 306         }\r
 307 \r
 308         public void InspectChange(string request)\r
 309         {\r
 310             var values = HttpUtility.ParseQueryString(request);\r
 311             var fleet = int.Parse(values["api_id"]) - 1;\r
 312             var idx = int.Parse(values["api_ship_idx"]);\r
 313             var ship = int.Parse(values["api_ship_id"]);\r
 314             if (idx == -1)\r
 315             {\r
 316                 var deck = _decks[fleet];\r
 317                 for (var i = 1; i < deck.Length; i++)\r
 318                     deck[i] = -1;\r
 319                 return;\r
 320             }\r
 321             if (ship == -1)\r
 322             {\r
 323                 WithdrowShip(fleet, idx);\r
 324                 return;\r
 325             }\r
 326             int oi;\r
 327             var of = FindFleet(ship, out oi);\r
 328             var orig = _decks[fleet][idx];\r
 329             _decks[fleet][idx] = ship;\r
 330             if (of == -1)\r
 331                 return;\r
 332             // 入れ替えの場合\r
 333             if ((_decks[of][oi] = orig) == -1)\r
 334                 WithdrowShip(of, oi);\r
 335         }\r
 336 \r
 337         private int FindFleet(int ship, out int idx)\r
 338         {\r
 339             for (var f = 0; f < _decks.Length; f++)\r
 340             {\r
 341                 idx = Array.FindIndex(_decks[f], id => id == ship);\r
 342                 if (idx < 0)\r
 343                     continue;\r
 344                 return f;\r
 345             }\r
 346             idx = -1;\r
 347             return -1;\r
 348         }\r
 349 \r
 350         private void WithdrowShip(int fleet, int idx)\r
 351         {\r
 352             var deck = _decks[fleet];\r
 353             for (var i = idx; i < deck.Length - 1; i++)\r
 354                 deck[i] = deck[i + 1];\r
 355             deck[deck.Length - 1] = -1;\r
 356         }\r
 357 \r
 358         public void InspectPowerup(string request, dynamic json)\r
 359         {\r
 360             var values = HttpUtility.ParseQueryString(request);\r
 361             var ships = values["api_id_items"].Split(',');\r
 362             _itemInfo.NowShips -= ships.Length;\r
 363             _itemInfo.DeleteItems(ships.SelectMany(s => _shipInfo[int.Parse(s)].Slot).ToArray());\r
 364             foreach (var ship in ships)\r
 365                 _shipInfo.Remove(int.Parse(ship));\r
 366             InspectDeck(json.api_deck);\r
 367             InspectShip(json.api_ship);\r
 368         }\r
 369 \r
 370         public void InspectDestroyShip(string request, dynamic json)\r
 371         {\r
 372             var values = HttpUtility.ParseQueryString(request);\r
 373             var ship = int.Parse(values["api_ship_id"]);\r
 374             _itemInfo.NowShips--;\r
 375             _itemInfo.DeleteItems(_shipInfo[ship].Slot);\r
 376             int oi;\r
 377             var of = FindFleet(ship, out oi);\r
 378             if (of != -1)\r
 379                 WithdrowShip(of, oi);\r
 380             _shipInfo.Remove(ship);\r
 381         }\r
 382 \r
 383         public void StartSortie(string request)\r
 384         {\r
 385             var values = HttpUtility.ParseQueryString(request);\r
 386             var fleet = int.Parse(values["api_deck_id"]) - 1;\r
 387             if (_combinedFleetType == 0)\r
 388             {\r
 389                 _inSortie[fleet] = true;\r
 390             }\r
 391             else\r
 392             {\r
 393                 _inSortie[0] = _inSortie[1] = true;\r
 394             }\r
 395         }\r
 396 \r
 397         public void RepairShip(int id)\r
 398         {\r
 399             var s = _shipInfo[id];\r
 400             s.NowHp = s.MaxHp;\r
 401             s.Cond = Max(40, s.Cond);\r
 402         }\r
 403 \r
 404         public ShipStatus[] GetShipStatuses(int fleet)\r
 405         {\r
 406             return _decks[fleet].Where(id => id != -1).Select(id =>\r
 407             {\r
 408                 var s = _shipInfo[id];\r
 409                 s.Escaped = _escapedShips.Contains(id);\r
 410                 return s;\r
 411             }).ToArray();\r
 412         }\r
 413 \r
 414         public int[] GetDeck(int fleet) => _decks[fleet];\r
 415 \r
 416         public ShipStatus this[int idx] => _shipInfo[idx];\r
 417 \r
 418         public ShipSpec GetSpec(int id) => _shipMaster[id];\r
 419 \r
 420         public bool InMission(int fleet) => _inMission[fleet];\r
 421 \r
 422         public bool InSortie(int fleet) => _inSortie[fleet];\r
 423 \r
 424         public ShipStatus[] ShipList\r
 425             => _shipInfo.Values.Where(s => s.Level != 0).Select(s =>\r
 426             {\r
 427                 int oi;\r
 428                 var f = FindFleet(s.Id, out oi);\r
 429                 s.Fleet = f;\r
 430                 s.Escaped = _escapedShips.Contains(s.Id);\r
 431                 return s;\r
 432             }).ToArray();\r
 433 \r
 434         public ChargeStatus[] ChargeStatuses\r
 435             => (from deck in _decks\r
 436                 let flag = new ChargeStatus(_shipInfo[deck[0]])\r
 437                 let others = (from id in deck.Skip(1)\r
 438                     select new ChargeStatus(_shipInfo[id]))\r
 439                     .Aggregate(\r
 440                         (result, next) =>\r
 441                             new ChargeStatus(Max(result.Fuel, next.Fuel), Max(result.Bull, next.Bull)))\r
 442                 select new ChargeStatus(flag.Fuel != 0 ? flag.Fuel : others.Fuel + 5,\r
 443                     flag.Bull != 0 ? flag.Bull : others.Bull + 5)).ToArray();\r
 444 \r
 445         public int GetFighterPower(int fleet, bool withBonus)\r
 446             => GetShipStatuses(fleet).Where(s => !s.Escaped).SelectMany(ship =>\r
 447                 ship.Slot.Zip(ship.OnSlot, (slot, onslot) =>\r
 448                 {\r
 449                     var item = _itemInfo.GetStatus(slot);\r
 450                     if (!item.Spec.CanAirCombat)\r
 451                         return 0;\r
 452                     var bonus = onslot != 0 && withBonus ? item.AlvBonus : 0;\r
 453                     return (int)Floor(item.Spec.AntiAir * Sqrt(onslot)) + bonus;\r
 454                 })).Sum();\r
 455 \r
 456         public ShipStatus[] GetDamagedShipList(DockInfo dockInfo)\r
 457             => (from s in ShipList\r
 458                 where s.NowHp < s.MaxHp && !dockInfo.InNDock(s.Id)\r
 459                 select s).OrderByDescending(s => s.RepairTime).ToArray();\r
 460 \r
 461 \r
 462         public double GetLineOfSights(int fleet)\r
 463         {\r
 464             var result = 0.0;\r
 465             foreach (var s in _decks[fleet].Select(id => _shipInfo[id]))\r
 466             {\r
 467                 var items = 0;\r
 468                 foreach (var spec in s.Slot.Select(id => _itemInfo.GetStatus(id).Spec))\r
 469                 {\r
 470                     items += spec.LoS;\r
 471                     result += spec.LoS * spec.LoSScaleFactor();\r
 472                 }\r
 473                 result += Sqrt(s.LoS - items) * 1.6841056;\r
 474             }\r
 475             return result > 0 ? result + (_hqLevel + 4) / 5 * 5 * -0.6142467 : 0.0;\r
 476         }\r
 477 \r
 478         public void SetEscapedShips(List<int> ships)\r
 479         {\r
 480             _escapedShips.AddRange(ships);\r
 481         }\r
 482 \r
 483         public void ClearEscapedShips()\r
 484         {\r
 485             _escapedShips.Clear();\r
 486         }\r
 487     }\r
 488 }