/// <summary>
/// 艦隊の索敵値を計算します。
/// </summary>
/// <returns></returns>
public static int CalcFleetViewRange(FleetViewModel fleetVM, ViewRangeType type)
{
if (fleetVM == null || fleetVM.Ships.Length == 0)
{
return(0);
}
var fleet = fleetVM.GetFleet();
switch (type)
{
case ViewRangeType.Type1:
#region Type1
return(fleet.Ships.Sum(x => x.ViewRange));
#endregion
case ViewRangeType.Type2:
#region Type2
// http://wikiwiki.jp/kancolle/?%C6%EE%C0%BE%BD%F4%C5%E7%B3%A4%B0%E8#area5
// [索敵装備と装備例] によって示されている計算式
// stype=7 が偵察機 (2 倍する索敵値)、stype=8 が電探
var spotter = fleet.Ships.SelectMany(
x => x.SlotItems
.Zip(x.OnSlot, (i, o) => new { Item = i.Info, Slot = o })
.Where(a => a.Item.GetRawData().api_type.Get(1) == 7)
.Where(a => a.Slot > 0)
.Select(a => a.Item.GetRawData().api_saku)
).Sum();
var radar = fleet.Ships.SelectMany(
x => x.SlotItems
.Where(i => i.Info.GetRawData().api_type.Get(1) == 8)
.Select(i => i.Info.GetRawData().api_saku)
).Sum();
return((spotter * 2) + radar + (int)Math.Sqrt(fleet.Ships.Sum(x => x.ViewRange) - spotter - radar));
#endregion
}
return(0);
}