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         private readonly TimeSpan[] _prevLeftTimes = new TimeSpan[ShipInfo.FleetCount];\r
  13 \r
  14         public ConditionTimer(ShipInfo shipInfo)\r
  15         {\r
  16             _shipInfo = shipInfo;\r
  17         }\r
  18 \r
  19         public void SetTimer()\r
  20         {\r
  21             for (var fleet = 0; fleet < ShipInfo.FleetCount; fleet++)\r
  22             {\r
  23                 if (!_enable[fleet]) // タイマーが無効なら前回の残り時間を無効にする\r
  24                     _prevLeftTimes[fleet] = TimeSpan.MinValue;\r
  25                 _enable[fleet] = true;\r
  26                 var cond = _cond[fleet] = CondMin(fleet);\r
  27                 if (cond < 49 && _times[fleet] != 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) - (_times[fleet] - 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                 _times[fleet] = cond < 49\r
  35                     ? DateTime.Now.AddMinutes((49 - cond + 2) / 3 * 3)\r
  36                     : DateTime.MinValue;\r
  37             }\r
  38         }\r
  39 \r
  40         public void Invalidate(int fleet)\r
  41         {\r
  42             _enable[fleet] = _cond[fleet] == CondMin(fleet);\r
  43         }\r
  44 \r
  45         private int CondMin(int fleet)\r
  46         {\r
  47             return (from id in _shipInfo.GetDeck(fleet) where id != -1 select _shipInfo[id].Cond)\r
  48                 .DefaultIfEmpty(49).Min();\r
  49         }\r
  50 \r
  51         public DateTime GetTimer(int fleet)\r
  52         {\r
  53             return _enable[fleet] ? _times[fleet] : DateTime.MinValue;\r
  54         }\r
  55 \r
  56         public int[] GetNotice()\r
  57         {\r
  58             var result = new int[_times.Length];\r
  59             for (var f = 0; f < _times.Length; f++)\r
  60             {\r
  61                 var now = _times[f] == DateTime.MinValue ? TimeSpan.Zero : _times[f] - DateTime.Now;\r
  62                 var prev = _prevLeftTimes[f];\r
  63                 _prevLeftTimes[f] = now;\r
  64                 if (prev == TimeSpan.MinValue)\r
  65                     continue;\r
  66                 if (prev > TimeSpan.FromMinutes(9) && now <= TimeSpan.FromMinutes(9))\r
  67                     result[f] = 40;\r
  68                 else if (prev > TimeSpan.Zero && now <= TimeSpan.Zero)\r
  69                     result[f] = 49;\r
  70             }\r
  71             return result;\r
  72         }\r
  73     }\r
  74 }