6f5d035e79
The render bounds for an actor now include the area covered by bibs, shadows, and any other widgets. In many cases this area is much larger than we really want to consider for tooltips and mouse selection. An optional Margin is added to Selectable to support cases like infantry, where we want the mouse area of the actor to be larger than the drawn selection box.
53 lines
1.6 KiB
C#
53 lines
1.6 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2017 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, either version 3 of
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* the License, or (at your option) any later version. For more
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* information, see COPYING.
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*/
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#endregion
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using System.Drawing;
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using OpenRA.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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[Desc("Special case trait for actors that need to define targetable area and screen map bounds manually.")]
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public class CustomRenderSizeInfo : ITraitInfo, IAutoRenderSizeInfo
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{
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[FieldLoader.Require]
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public readonly int[] CustomBounds = null;
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public object Create(ActorInitializer init) { return new CustomRenderSize(this); }
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}
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public class CustomRenderSize : IAutoRenderSize, IMouseBounds
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{
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readonly CustomRenderSizeInfo info;
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public CustomRenderSize(CustomRenderSizeInfo info) { this.info = info; }
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public int2 RenderSize(Actor self)
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{
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return new int2(info.CustomBounds[0], info.CustomBounds[1]);
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}
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Rectangle IMouseBounds.MouseoverBounds(Actor self, WorldRenderer wr)
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{
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if (info.CustomBounds == null)
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return Rectangle.Empty;
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var size = new int2(info.CustomBounds[0], info.CustomBounds[1]);
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var offset = -size / 2;
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if (info.CustomBounds.Length > 2)
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offset += new int2(info.CustomBounds[2], info.CustomBounds[3]);
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var xy = wr.ScreenPxPosition(self.CenterPosition);
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return new Rectangle(xy.X, xy.Y, size.X, size.Y);
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}
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}
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}
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