KancolleSniffer/ConditionTimer.cs

   1 using System;\r
   2 using System.Linq;\r
   3 \r
   4 namespace KancolleSniffer\r
   5 {\r
   6     public class ConditionTimer\r
   7     {\r
   8         private readonly ShipInfo _shipInfo;\r
   9         private readonly DateTime[][] _times = new DateTime[ShipInfo.FleetCount][];\r
  10         private readonly bool[] _enable = new bool[ShipInfo.FleetCount];\r
  11         private readonly int[] _cond = new int[ShipInfo.FleetCount];\r
  12 \r
  13         public ConditionTimer(ShipInfo shipInfo)\r
  14         {\r
  15             _shipInfo = shipInfo;\r
  16             for (var f = 0; f < _times.Length; f++)\r
  17                 _times[f] = new DateTime[3];\r
  18         }\r
  19 \r
  20         public void SetTimer()\r
  21         {\r
  22             for (var fleet = 0; fleet < ShipInfo.FleetCount; fleet++)\r
  23             {\r
  24                 _enable[fleet] = true;\r
  25                 var cond = _cond[fleet] = CondMin(fleet);\r
  26                 var time49 = _times[fleet][2];\r
  27                 if (cond < 49 && time49 != DateTime.MinValue) // 計時中\r
  28                 {\r
  29                     // コンディション値から推定される残り時刻と経過時間の差\r
  30                     var diff = TimeSpan.FromMinutes((49 - cond + 2) / 3 * 3) - (time49 - DateTime.Now);\r
  31                     if (diff >= TimeSpan.Zero && diff <= TimeSpan.FromMinutes(3)) // 差が0以上3分以内ならタイマーを更新しない。\r
  32                         return;\r
  33                 }\r
  34                 var thresh = new[] {30, 40, 49};\r
  35                 for (var i = 0; i < thresh.Length; i++)\r
  36                     _times[fleet][i] = cond < thresh[i]\r
  37                         ? DateTime.Now.AddMinutes((thresh[i] - cond + 2) / 3 * 3)\r
  38                         : DateTime.MinValue;\r
  39             }\r
  40         }\r
  41 \r
  42         public void Invalidate(int fleet)\r
  43         {\r
  44             _enable[fleet] = _cond[fleet] == CondMin(fleet);\r
  45         }\r
  46 \r
  47         private int CondMin(int fleet)\r
  48         {\r
  49             return (from id in _shipInfo.GetDeck(fleet) where id != -1 select _shipInfo[id].Cond)\r
  50                 .DefaultIfEmpty(49).Min();\r
  51         }\r
  52 \r
  53         public string[] GetTimerStrings(int fleet)\r
  54         {\r
  55             if (!_enable[fleet])\r
  56                 return new[] {"無効", "無効", "無効"};\r
  57             var now = DateTime.Now;\r
  58             return\r
  59                 (from time in _times[fleet] select time > now ? (time - now).ToString(@"mm\:ss") : "00:00")\r
  60                     .ToArray();\r
  61         }\r
  62     }\r
  63 }