53 lines
1.4 KiB
C#
53 lines
1.4 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2015 The OpenRA Developers (see AUTHORS)
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* This file is part of OpenRA, which is free software. It is made
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* available to you under the terms of the GNU General Public License
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* as published by the Free Software Foundation. For more information,
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* see COPYING.
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*/
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#endregion
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using System.Collections.Generic;
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using System.Drawing;
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using System.Linq;
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using OpenRA.Graphics;
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using OpenRA.Mods.Common.Graphics;
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using OpenRA.Traits;
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namespace OpenRA.Mods.Common.Traits
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{
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class RenderDetectionCircleInfo : ITraitInfo, Requires<DetectCloakedInfo>
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{
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public object Create(ActorInitializer init) { return new RenderDetectionCircle(init.Self); }
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}
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class RenderDetectionCircle : IPostRenderSelection
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{
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readonly Actor self;
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public RenderDetectionCircle(Actor self) { this.self = self; }
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public IEnumerable<IRenderable> RenderAfterWorld(WorldRenderer wr)
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{
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if (!self.Owner.IsAlliedWith(self.World.RenderPlayer))
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yield break;
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var range = self.TraitsImplementing<DetectCloaked>()
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.Where(a => !a.IsTraitDisabled)
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.Select(a => WDist.FromCells(a.Info.Range))
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.Append(WDist.Zero).Max();
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if (range == WDist.Zero)
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yield break;
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yield return new RangeCircleRenderable(
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self.CenterPosition,
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range,
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0,
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Color.FromArgb(128, Color.LimeGreen),
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Color.FromArgb(96, Color.Black));
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}
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}
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}
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