KancolleSniffer/BattleInfo.cs

   1 // Copyright (C) 2014 Kazuhiro Fujieda <fujieda@users.sourceforge.jp>\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 \r
  22 namespace KancolleSniffer\r
  23 {\r
  24     public class BattleInfo\r
  25     {\r
  26         private readonly ShipMaster _shipMaster;\r
  27         private readonly ShipInfo _shipInfo;\r
  28         private readonly ItemInfo _itemInfo;\r
  29         private dynamic _prevBattle;\r
  30         private bool _isSurfaceFleet;\r
  31         private readonly List<int> _escapingShips = new List<int>();\r
  32         public bool InBattle { get; set; }\r
  33         public string Formation { get; private set; }\r
  34         public int EnemyAirSuperiority { get; private set; }\r
  35         public bool HasDamagedShip { get; set; }\r
  36         public string[] DamagedShipNames { get; private set; }\r
  37 \r
  38         public BattleInfo(ShipMaster shipMaster, ShipInfo shipInfo, ItemInfo itemInfo)\r
  39         {\r
  40             _shipMaster = shipMaster;\r
  41             _shipInfo = shipInfo;\r
  42             _itemInfo = itemInfo;\r
  43         }\r
  44 \r
  45         public void InspectBattle(dynamic json)\r
  46         {\r
  47             InBattle = true;\r
  48             Formation = FormationName(json);\r
  49             EnemyAirSuperiority = CalcEnemyAirSuperiority(json);\r
  50             CauseDamage();\r
  51             _prevBattle = json;\r
  52         }\r
  53 \r
  54         public void InspectCombinedBattle(dynamic json, bool surfaceFleet)\r
  55         {\r
  56             InBattle = true;\r
  57             Formation = FormationName(json);\r
  58             EnemyAirSuperiority = CalcEnemyAirSuperiority(json);\r
  59             CauseDamageCombined();\r
  60             _prevBattle = json;\r
  61             _isSurfaceFleet = surfaceFleet;\r
  62         }\r
  63 \r
  64         public void InspectCombinedBattleResult(dynamic json)\r
  65         {\r
  66             _escapingShips.Clear();\r
  67             CauseDamageCombined();\r
  68             if ((int)json.api_escape_flag == 0)\r
  69                 return;\r
  70             var damaged = (int)json.api_escape.api_escape_idx[0] - 1;\r
  71             _escapingShips.Add(_shipInfo.GetDeck(damaged / 6)[damaged % 6]);\r
  72             var escort = (int)json.api_escape.api_tow_idx[0] - 1;\r
  73             _escapingShips.Add(_shipInfo.GetDeck(escort / 6)[escort % 6]);\r
  74         }\r
  75 \r
  76         public void CauseCombinedBattleEscape()\r
  77         {\r
  78             _shipInfo.SetEscapedShips(_escapingShips);\r
  79             UpdateDamgedShipNames(_shipInfo.GetShipStatuses(0).Concat(_shipInfo.GetShipStatuses(1)));\r
  80         }\r
  81 \r
  82         private string FormationName(dynamic json)\r
  83         {\r
  84             if (!json.api_formation()) // 演習の夜戦\r
  85                 return "";\r
  86             switch ((int)json.api_formation[2])\r
  87             {\r
  88                 case 1:\r
  89                     return "同航戦";\r
  90                 case 2:\r
  91                     return "反航戦";\r
  92                 case 3:\r
  93                     return "T字有利";\r
  94                 case 4:\r
  95                     return "T字不利";\r
  96             }\r
  97             return "";\r
  98         }\r
  99 \r
 100         private int CalcEnemyAirSuperiority(dynamic json)\r
 101         {\r
 102             var maxEq = ((int[])json.api_ship_ke).Skip(1).SelectMany(id => _shipMaster[id].MaxEq);\r
 103             var equips = ((int[][])json.api_eSlot).SelectMany(x => x);\r
 104             return (from slot in equips.Zip(maxEq, (id, max) => new {id, max})\r
 105                 let spec = _itemInfo.GetSpecByItemId(slot.id)\r
 106                 where spec.CanAirCombat()\r
 107                 select (int)Math.Floor(spec.AntiAir * Math.Sqrt(slot.max))).DefaultIfEmpty().Sum();\r
 108         }\r
 109 \r
 110         public void CauseDamage()\r
 111         {\r
 112             var json = _prevBattle;\r
 113             if (json == null)\r
 114                 return;\r
 115             var ships = _shipInfo.GetShipStatuses((int)DeckId(json));\r
 116             if (json.api_hougeki()) // 夜戦\r
 117             {\r
 118                 CauseHougekiDamage(ships, json.api_hougeki);\r
 119             }\r
 120             else // 昼戦\r
 121             {\r
 122                 if (json.api_kouku.api_stage3 != null)\r
 123                     CauseSimpleDamage(ships, json.api_kouku.api_stage3.api_fdam);\r
 124                 if (json.api_opening_atack != null)\r
 125                     CauseSimpleDamage(ships, json.api_opening_atack.api_fdam);\r
 126                 if (json.api_hougeki1 != null)\r
 127                     CauseHougekiDamage(ships, json.api_hougeki1);\r
 128                 if (json.api_hougeki2 != null)\r
 129                     CauseHougekiDamage(ships, json.api_hougeki2);\r
 130                 if (json.api_raigeki != null)\r
 131                     CauseSimpleDamage(ships, json.api_raigeki.api_fdam);\r
 132             }\r
 133             UpdateDamgedShipNames(ships);\r
 134             _prevBattle = null;\r
 135         }\r
 136 \r
 137         private void UpdateDamgedShipNames(IEnumerable<ShipStatus> ships)\r
 138         {\r
 139             DamagedShipNames =\r
 140                 (from ship in ships where ship.DamageLevel == ShipStatus.Damage.Badly select ship.Name).ToArray();\r
 141             HasDamagedShip = DamagedShipNames.Any();\r
 142         }\r
 143 \r
 144         private int DeckId(dynamic json)\r
 145         {\r
 146             return (int)(json.api_dock_id() ? json.api_dock_id : json.api_deck_id) - 1; // 昼戦はtypoをしている\r
 147         }\r
 148 \r
 149         private void CauseSimpleDamage(ShipStatus[] ships, dynamic rawDamage)\r
 150         {\r
 151             var damage = (int[])rawDamage;\r
 152             for (var i = 0; i < ships.Length; i++)\r
 153                 ships[i].NowHp -= damage[i + 1];\r
 154         }\r
 155 \r
 156         private void CauseHougekiDamage(ShipStatus[] ships, dynamic hougeki)\r
 157         {\r
 158             var targets = ((dynamic[])hougeki.api_df_list).Skip(1).SelectMany(x => (int[])x);\r
 159             var damages = ((dynamic[])hougeki.api_damage).Skip(1).SelectMany(x => (double[])x);\r
 160             foreach (var hit in targets.Zip(damages, (t, d) => new {t, d}))\r
 161             {\r
 162                 if (1 <= hit.t && hit.t <= ships.Length)\r
 163                     ships[hit.t - 1].NowHp -= (int)hit.d;\r
 164             }\r
 165         }\r
 166 \r
 167         public void CauseDamageCombined()\r
 168         {\r
 169             if (_prevBattle == null)\r
 170                 return;\r
 171             var hontai = _shipInfo.GetShipStatuses(0);\r
 172             var goei = _shipInfo.GetShipStatuses(1);\r
 173             if (_isSurfaceFleet)\r
 174                 CauseDamageCombinedSurfaceFleet(_prevBattle, hontai, goei);\r
 175             else\r
 176                 CauseDamageCombinedTaskFleet(_prevBattle, hontai, goei);\r
 177             UpdateDamgedShipNames(hontai.Concat(goei));\r
 178             _prevBattle = null;\r
 179         }\r
 180 \r
 181         private void CauseDamageCombinedTaskFleet(dynamic json, ShipStatus[] hontai, ShipStatus[] goei)\r
 182         {\r
 183             bool midnight = json.api_hougeki();\r
 184             if (midnight)\r
 185             {\r
 186                 CauseHougekiDamage(goei, json.api_hougeki);\r
 187             }\r
 188             else // 昼戦\r
 189             {\r
 190                 var kouku = json.api_kouku;\r
 191                 if (kouku.api_stage3 != null)\r
 192                     CauseSimpleDamage(hontai, kouku.api_stage3.api_fdam);\r
 193                 if (kouku.api_stage3_combined != null)\r
 194                     CauseSimpleDamage(goei, kouku.api_stage3_combined.api_fdam);\r
 195                 if (json.api_kouku2()) // 航空戦2回目\r
 196                 {\r
 197                     kouku = json.api_kouku2;\r
 198                     if (kouku.api_stage3 != null)\r
 199                         CauseSimpleDamage(hontai, kouku.api_stage3.api_fdam);\r
 200                     if (kouku.api_stage3_combined != null)\r
 201                         CauseSimpleDamage(goei, kouku.api_stage3_combined.api_fdam);\r
 202                 }\r
 203                 if (!json.api_opening_atack()) // 航空戦のみ\r
 204                     return;\r
 205                 if (json.api_opening_atack != null)\r
 206                     CauseSimpleDamage(goei, json.api_opening_atack.api_fdam);\r
 207                 if (json.api_hougeki1 != null)\r
 208                     CauseHougekiDamage(goei, json.api_hougeki1);\r
 209                 if (json.api_hougeki2() && json.api_hougeki2 != null)\r
 210                     CauseHougekiDamage(hontai, json.api_hougeki2);\r
 211                 if (json.api_hougeki3() && json.api_hougeki3 != null)\r
 212                     CauseHougekiDamage(hontai, json.api_hougeki3);\r
 213                 if (json.api_raigeki() && json.api_raigeki != null)\r
 214                     CauseSimpleDamage(goei, json.api_raigeki.api_fdam);\r
 215             }\r
 216         }\r
 217 \r
 218         private void CauseDamageCombinedSurfaceFleet(dynamic json, ShipStatus[] hontai, ShipStatus[] goei)\r
 219         {\r
 220             bool midnight = json.api_hougeki();\r
 221             if (midnight)\r
 222             {\r
 223                 CauseHougekiDamage(goei, json.api_hougeki);\r
 224             }\r
 225             else // 昼戦\r
 226             {\r
 227                 var kouku = json.api_kouku;\r
 228                 if (kouku.api_stage3 != null)\r
 229                     CauseSimpleDamage(hontai, kouku.api_stage3.api_fdam);\r
 230                 if (kouku.api_stage3_combined != null)\r
 231                     CauseSimpleDamage(goei, kouku.api_stage3_combined.api_fdam);\r
 232                 if (json.api_opening_atack != null)\r
 233                     CauseSimpleDamage(goei, json.api_opening_atack.api_fdam);\r
 234                 if (json.api_hougeki1 != null)\r
 235                     CauseHougekiDamage(hontai, json.api_hougeki1);\r
 236                 if (json.api_hougeki2() && json.api_hougeki2 != null)\r
 237                     CauseHougekiDamage(hontai, json.api_hougeki2);\r
 238                 if (json.api_hougeki3() && json.api_hougeki3 != null)\r
 239                     CauseHougekiDamage(goei, json.api_hougeki3);\r
 240                 if (json.api_raigeki() && json.api_raigeki != null)\r
 241                     CauseSimpleDamage(goei, json.api_raigeki.api_fdam);\r
 242             }\r
 243         }\r
 244     }\r
 245 }