Files
OpenRA/OpenRA.Mods.Common/ShroudExts.cs
2016-12-31 23:46:13 -06:00

43 lines
1.0 KiB
C#

#region Copyright & License Information
/*
* Copyright 2007-2017 The OpenRA Developers (see AUTHORS)
* This file is part of OpenRA, which is free software. It is made
* available to you under the terms of the GNU General Public License
* as published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version. For more
* information, see COPYING.
*/
#endregion
using System.Collections.Generic;
using OpenRA.Primitives;
using OpenRA.Traits;
namespace OpenRA.Mods.Common
{
using OccupiedCells = IEnumerable<Pair<CPos, SubCell>>;
public static class ShroudExts
{
public static bool AnyExplored(this Shroud shroud, OccupiedCells cells)
{
// PERF: Avoid LINQ.
foreach (var cell in cells)
if (shroud.IsExplored(cell.First))
return true;
return false;
}
public static bool AnyVisible(this Shroud shroud, OccupiedCells cells)
{
// PERF: Avoid LINQ.
foreach (var cell in cells)
if (shroud.IsVisible(cell.First))
return true;
return false;
}
}
}