1 // Copyright (C) 2013, 2014, 2015 Kazuhiro Fujieda <fujieda@users.osdn.me>
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3 // Licensed under the Apache License, Version 2.0 (the "License");
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4 // you may not use this file except in compliance with the License.
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5 // You may obtain a copy of the License at
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7 // http://www.apache.org/licenses/LICENSE-2.0
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9 // Unless required by applicable law or agreed to in writing, software
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10 // distributed under the License is distributed on an "AS IS" BASIS,
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11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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12 // See the License for the specific language governing permissions and
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13 // limitations under the License.
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18 namespace KancolleSniffer
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20 public class ConditionTimer : IHaveState
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22 private readonly ShipInfo _shipInfo;
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23 private const int Interval = 180;
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24 private int _lastCond = int.MinValue;
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25 private DateTime _lastUpdate;
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26 private double _regenTime;
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28 public bool NeedSave { get; private set; }
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30 public ConditionTimer(ShipInfo shipInfo)
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32 _shipInfo = shipInfo;
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35 public void CalcRegenTime()
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37 var now = DateTime.Now;
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38 var prevTime = _lastUpdate;
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39 var prevCond = _lastCond;
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41 _lastCond = _shipInfo.ShipList.Min(s => s.Cond);
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42 // ReSharper disable once CompareOfFloatsByEqualityOperator
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43 if (_regenTime == double.MinValue)
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45 ResetRegenTime(now);
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48 if (prevCond == int.MinValue || prevCond == _lastCond)
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50 var next = NextRegenTime(prevTime);
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51 var ticks = next > now ? 0 : (int)(now - next).TotalSeconds / Interval + 1;
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52 var diff = (_lastCond - prevCond + 2) / 3 - ticks;
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53 if (_lastCond == 49 ? diff > 0 : diff != 0)
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54 ResetRegenTime(now);
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57 private DateTime NextRegenTime(DateTime now)
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59 var batch = new DateTime((long)((now.Ticks / TimeSpan.TicksPerSecond / Interval * Interval + _regenTime) *
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60 TimeSpan.TicksPerSecond));
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61 return batch < now ? batch.AddSeconds(Interval) : batch;
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64 private void ResetRegenTime(DateTime now)
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66 _regenTime = (double)now.Ticks / TimeSpan.TicksPerSecond % Interval;
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70 public void InvalidateCond()
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72 _lastCond = int.MinValue;
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75 public void CheckCond()
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77 if (_lastCond != _shipInfo.ShipList.Min(s => s.Cond))
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78 _lastCond = int.MinValue;
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81 public DateTime GetTimer(int fleet)
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83 if (_shipInfo.InMission(fleet) || _shipInfo.InSortie(fleet))
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84 return DateTime.MinValue;
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85 var cond = _shipInfo.GetShipStatuses(fleet).Select(s => s.Cond).DefaultIfEmpty(49).Min();
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87 return DateTime.MinValue;
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88 var nextRegen = NextRegenTime(_lastUpdate);
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89 return cond >= 46 ? nextRegen : nextRegen.AddSeconds((46 - cond + 2) / 3 * Interval);
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92 public int[] GetNotice(DateTime prev, DateTime now)
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94 var result = new int[ShipInfo.FleetCount];
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95 if (prev == DateTime.MinValue)
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97 for (var f = 0; f < result.Length; f++)
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99 if (_shipInfo.InMission(f) || _shipInfo.InSortie(f))
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101 var timer = GetTimer(f);
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102 if (timer == DateTime.MinValue || prev < _lastUpdate)
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104 if (prev < timer.AddMinutes(-9) && now >= timer.AddMinutes(-9))
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106 else if (prev < timer && now >= timer)
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112 public void SaveState(Status status)
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115 status.CondRegenTime = _regenTime;
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118 public void LoadState(Status status)
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120 _regenTime = status.CondRegenTime;
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