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.Linq;\r
  20 \r
  21 namespace KancolleSniffer\r
  22 {\r
  23     public class BattleInfo\r
  24     {\r
  25         private readonly ShipMaster _shipMaster;\r
  26         private readonly ShipInfo _shipInfo;\r
  27         private readonly ItemInfo _itemInfo;\r
  28         private dynamic _prevBattle;\r
  29         public bool InBattle { get; set; }\r
  30         public string Formation { get; private set; }\r
  31         public int EnemyAirSuperiority { get; private set; }\r
  32         public bool HasDamagedShip { get; set; }\r
  33         public string[] DamagedShipNames { get; private set; }\r
  34 \r
  35         public BattleInfo(ShipMaster shipMaster, ShipInfo shipInfo, ItemInfo itemInfo)\r
  36         {\r
  37             _shipMaster = shipMaster;\r
  38             _shipInfo = shipInfo;\r
  39             _itemInfo = itemInfo;\r
  40         }\r
  41 \r
  42         public void InspectBattle(dynamic json)\r
  43         {\r
  44             InBattle = true;\r
  45             Formation = FormationName(json);\r
  46             EnemyAirSuperiority = CalcEnemyAirSuperiority(json);\r
  47             _prevBattle = json;\r
  48         }\r
  49 \r
  50         public void InspectCombinedBattle(dynamic json)\r
  51         {\r
  52             InBattle = true;\r
  53             Formation = FormationName(json);\r
  54             EnemyAirSuperiority = CalcEnemyAirSuperiority(json);\r
  55             _prevBattle = json;\r
  56         }\r
  57 \r
  58         private string FormationName(dynamic json)\r
  59         {\r
  60             if (!json.api_formation()) // 演習の夜戦\r
  61                 return "";\r
  62             switch ((int)json.api_formation[2])\r
  63             {\r
  64                 case 1:\r
  65                     return "同航戦";\r
  66                 case 2:\r
  67                     return "反航戦";\r
  68                 case 3:\r
  69                     return "T字有利";\r
  70                 case 4:\r
  71                     return "T字不利";\r
  72             }\r
  73             return "";\r
  74         }\r
  75 \r
  76         private int CalcEnemyAirSuperiority(dynamic json)\r
  77         {\r
  78             var maxEq = ((int[])json.api_ship_ke).Skip(1).SelectMany(id => _shipMaster[id].MaxEq);\r
  79             var equips = ((int[][])json.api_eSlot).SelectMany(x => x);\r
  80             return (from slot in equips.Zip(maxEq, (id, max) => new {id, max})\r
  81                 let spec = _itemInfo.GetSpecByItemId(slot.id)\r
  82                 where spec.CanAirCombat()\r
  83                 select (int)Math.Floor(spec.AntiAir * Math.Sqrt(slot.max))).DefaultIfEmpty().Sum();\r
  84         }\r
  85 \r
  86         public void CauseDamage()\r
  87         {\r
  88             var json = _prevBattle;\r
  89             if (json == null)\r
  90                 return;\r
  91             var ships = _shipInfo.GetShipStatuses((int)DeckId(json));\r
  92             if (json.api_hougeki()) // 夜戦\r
  93             {\r
  94                 CauseHougekiDamage(ships, json.api_hougeki);\r
  95             }\r
  96             else // 昼戦\r
  97             {\r
  98                 if (json.api_kouku.api_stage3 != null)\r
  99                     CauseSimpleDamage(ships, json.api_kouku.api_stage3.api_fdam);\r
 100                 if (json.api_opening_atack != null)\r
 101                     CauseSimpleDamage(ships, json.api_opening_atack.api_fdam);\r
 102                 if (json.api_hougeki1 != null)\r
 103                     CauseHougekiDamage(ships, json.api_hougeki1);\r
 104                 if (json.api_hougeki2 != null)\r
 105                     CauseHougekiDamage(ships, json.api_hougeki2);\r
 106                 if (json.api_raigeki != null)\r
 107                     CauseSimpleDamage(ships, json.api_raigeki.api_fdam);\r
 108             }\r
 109             DamagedShipNames =\r
 110                 (from ship in ships where ship.DamageLevel == ShipStatus.Damage.Badly select ship.Name).ToArray();\r
 111             HasDamagedShip = DamagedShipNames.Any();\r
 112         }\r
 113 \r
 114         private int DeckId(dynamic json)\r
 115         {\r
 116             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
 117         }\r
 118 \r
 119         private void CauseSimpleDamage(ShipStatus[] ships, dynamic rawDamage)\r
 120         {\r
 121             var damage = (int[])rawDamage;\r
 122             for (var i = 0; i < ships.Length; i++)\r
 123                 ships[i].NowHp -= damage[i + 1];\r
 124         }\r
 125 \r
 126         private void CauseHougekiDamage(ShipStatus[] ships, dynamic hougeki)\r
 127         {\r
 128             var targets = ((dynamic[])hougeki.api_df_list).Skip(1).SelectMany(x => (int[])x);\r
 129             var damages = ((dynamic[])hougeki.api_damage).Skip(1).SelectMany(x => (double[])x);\r
 130             foreach (var hit in targets.Zip(damages, (t, d) => new {t, d}))\r
 131             {\r
 132                 if (hit.t - 1 < ships.Length)\r
 133                     ships[hit.t - 1].NowHp -= (int)hit.d;\r
 134             }\r
 135         }\r
 136 \r
 137         public void CauseDamageCombined()\r
 138         {\r
 139             var json = _prevBattle;\r
 140             if (json == null)\r
 141                 return;\r
 142             bool midnight = json.api_hougeki();\r
 143             var hontai = _shipInfo.GetShipStatuses(0);\r
 144             var goei = _shipInfo.GetShipStatuses(1);\r
 145             if (midnight)\r
 146             {\r
 147                 CauseHougekiDamage(goei, json.api_hougeki);\r
 148             }\r
 149             else // 昼戦\r
 150             {\r
 151                 var kouku = json.api_kouku;\r
 152                 if (kouku.api_stage3 != null)\r
 153                     CauseSimpleDamage(hontai, kouku.api_stage3.api_fdam);\r
 154                 if (kouku.api_stage3_combined != null)\r
 155                     CauseSimpleDamage(goei, kouku.api_stage3_combined.api_fdam);\r
 156                 if (json.api_kouku2()) // 航空戦2回目\r
 157                 {\r
 158                     kouku = json.api_kouku2;\r
 159                     if (kouku.api_stage3 != null)\r
 160                         CauseSimpleDamage(hontai, kouku.api_stage3.api_fdam);\r
 161                     if (kouku.api_stage3_combined != null)\r
 162                         CauseSimpleDamage(goei, kouku.api_stage3_combined.api_fdam);\r
 163                 }\r
 164                 if (!json.api_opening_atack()) // 航空戦のみ\r
 165                     return;\r
 166                 if (json.api_opening_atack != null)\r
 167                     CauseSimpleDamage(goei, json.api_opening_atack.api_fdam);\r
 168                 if (json.api_hougeki1 != null)\r
 169                     CauseHougekiDamage(goei, json.api_hougeki1);\r
 170                 if (json.api_hougeki2() && json.api_hougeki2 != null)\r
 171                     CauseHougekiDamage(hontai, json.api_hougeki2);\r
 172                 if (json.api_hougeki3() && json.api_hougeki3 != null)\r
 173                     CauseHougekiDamage(hontai, json.api_hougeki3);\r
 174                 if (json.api_raigeki != null)\r
 175                     CauseSimpleDamage(goei, json.api_raigeki.api_fdam);\r
 176             }\r
 177             DamagedShipNames =\r
 178                 (from ship in hontai.Concat(goei) where ship.DamageLevel == ShipStatus.Damage.Badly select ship.Name).ToArray();\r
 179             HasDamagedShip = DamagedShipNames.Any();\r
 180         }\r
 181     }\r
 182 }