93 lines
3.1 KiB
C#
93 lines
3.1 KiB
C#
#region Copyright & License Information
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/*
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* Copyright (c) The OpenRA Developers and Contributors
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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.Collections.Generic;
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using OpenRA.Graphics;
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using OpenRA.Mods.Common.Graphics;
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using OpenRA.Primitives;
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using OpenRA.Traits;
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namespace OpenRA.Mods.Common.Traits.Render
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{
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public class IsometricSelectionDecorationsInfo : SelectionDecorationsBaseInfo, Requires<IsometricSelectableInfo>
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{
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public override object Create(ActorInitializer init) { return new IsometricSelectionDecorations(init.Self, this); }
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}
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public class IsometricSelectionDecorations : SelectionDecorationsBase, IRender
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{
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readonly IsometricSelectable selectable;
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public IsometricSelectionDecorations(Actor self, IsometricSelectionDecorationsInfo info)
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: base(info)
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{
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selectable = self.Trait<IsometricSelectable>();
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}
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int2 GetDecorationPosition(Actor self, WorldRenderer wr, string pos)
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{
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var bounds = selectable.DecorationBounds(self, wr);
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switch (pos)
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{
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case "TopLeft": return bounds.Vertices[1];
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case "TopRight": return bounds.Vertices[5];
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case "BottomLeft": return bounds.Vertices[2];
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case "BottomRight": return bounds.Vertices[4];
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case "Top": return new int2((bounds.Vertices[1].X + bounds.Vertices[5].X) / 2, bounds.Vertices[1].Y);
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default: return bounds.BoundingRect.TopLeft + new int2(bounds.BoundingRect.Size.Width / 2, bounds.BoundingRect.Size.Height / 2);
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}
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}
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static int2 GetDecorationMargin(string pos, int2 margin)
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{
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switch (pos)
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{
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case "TopLeft": return margin;
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case "TopRight": return new int2(-margin.X, margin.Y);
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case "BottomLeft": return new int2(margin.X, -margin.Y);
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case "BottomRight": return -margin;
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case "Top": return new int2(0, margin.Y);
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default: return int2.Zero;
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}
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}
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protected override int2 GetDecorationOrigin(Actor self, WorldRenderer wr, string pos, int2 margin)
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{
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return wr.Viewport.WorldToViewPx(GetDecorationPosition(self, wr, pos)) + GetDecorationMargin(pos, margin);
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}
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protected override IEnumerable<IRenderable> RenderSelectionBox(Actor self, WorldRenderer wr, Color color)
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{
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var bounds = selectable.DecorationBounds(self, wr);
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yield return new IsometricSelectionBoxAnnotationRenderable(self, bounds, color);
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}
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protected override IEnumerable<IRenderable> RenderSelectionBars(Actor self, WorldRenderer wr, bool displayHealth, bool displayExtra)
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{
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if (!displayHealth && !displayExtra)
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yield break;
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var bounds = selectable.DecorationBounds(self, wr);
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yield return new IsometricSelectionBarsAnnotationRenderable(self, bounds, displayHealth, displayExtra);
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}
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IEnumerable<IRenderable> IRender.Render(Actor self, WorldRenderer wr)
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{
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yield break;
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}
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IEnumerable<Rectangle> IRender.ScreenBounds(Actor self, WorldRenderer wr)
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{
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yield return selectable.DecorationBounds(self, wr).BoundingRect;
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}
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}
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}
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