be290cfabd
Additionally, internally renamed VisualBounds to SelectionOverlayBounds to avoid confusion with RenderBounds. This step was necessary to prevent actors with selectable area smaller than their graphics to be removed too early from ScreenMap even though part of the graphics should still be visible. RA cruisers were a prime example, but to a lesser extent several other actors were affected as well. This separation also serves as preparation to determine the final RenderBounds from multiple source bounds later, to fix the remaining ScreenMap issues (building 'bibs', aircraft shadows).
90 lines
3.2 KiB
C#
90 lines
3.2 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.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.Render
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{
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[Desc("Renders Ctrl groups using pixel art.")]
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public class WithSpriteControlGroupDecorationInfo : ITraitInfo
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{
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[PaletteReference] public readonly string Palette = "chrome";
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public readonly string Image = "pips";
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[Desc("Sprite sequence used to render the control group 0-9 numbers.")]
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[SequenceReference("Image")] public readonly string GroupSequence = "groups";
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[Desc("Point in the actor's selection box used as reference for offsetting the decoration image. " +
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"Possible values are combinations of Center, Top, Bottom, Left, Right.")]
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public readonly ReferencePoints ReferencePoint = ReferencePoints.Top | ReferencePoints.Left;
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public object Create(ActorInitializer init) { return new WithSpriteControlGroupDecoration(init.Self, this); }
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}
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public class WithSpriteControlGroupDecoration : IRenderAboveShroudWhenSelected
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{
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public readonly WithSpriteControlGroupDecorationInfo Info;
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readonly Animation pipImages;
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public WithSpriteControlGroupDecoration(Actor self, WithSpriteControlGroupDecorationInfo info)
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{
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Info = info;
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pipImages = new Animation(self.World, Info.Image);
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}
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IEnumerable<IRenderable> IRenderAboveShroudWhenSelected.RenderAboveShroud(Actor self, WorldRenderer wr)
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{
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if (self.Owner != wr.World.LocalPlayer)
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yield break;
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if (self.World.FogObscures(self))
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yield break;
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var pal = wr.Palette(Info.Palette);
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foreach (var r in DrawControlGroup(self, wr, pal))
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yield return r;
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}
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IEnumerable<IRenderable> DrawControlGroup(Actor self, WorldRenderer wr, PaletteReference palette)
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{
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var group = self.World.Selection.GetControlGroupForActor(self);
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if (group == null)
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yield break;
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pipImages.PlayFetchIndex(Info.GroupSequence, () => (int)group);
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var bounds = self.SelectionOverlayBounds;
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var boundsOffset = 0.5f * new float2(bounds.Left + bounds.Right, bounds.Top + bounds.Bottom);
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if (Info.ReferencePoint.HasFlag(ReferencePoints.Top))
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boundsOffset -= new float2(0, 0.5f * bounds.Height);
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if (Info.ReferencePoint.HasFlag(ReferencePoints.Bottom))
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boundsOffset += new float2(0, 0.5f * bounds.Height);
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if (Info.ReferencePoint.HasFlag(ReferencePoints.Left))
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boundsOffset -= new float2(0.5f * bounds.Width, 0);
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if (Info.ReferencePoint.HasFlag(ReferencePoints.Right))
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boundsOffset += new float2(0.5f * bounds.Width, 0);
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var pxPos = wr.Viewport.WorldToViewPx(wr.ScreenPxPosition(self.CenterPosition) + boundsOffset.ToInt2()) - (0.5f * pipImages.Image.Size.XY).ToInt2();
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yield return new UISpriteRenderable(pipImages.Image, self.CenterPosition, pxPos, 0, palette, 1f);
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}
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}
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}
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