52 lines
1.8 KiB
C#
52 lines
1.8 KiB
C#
#region Copyright & License Information
|
|
/*
|
|
* Copyright 2007-2020 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.Linq;
|
|
using OpenRA.Graphics;
|
|
using OpenRA.Primitives;
|
|
|
|
namespace OpenRA.Mods.Common.Graphics
|
|
{
|
|
public class PolygonAnnotationRenderable : IRenderable, IFinalizedRenderable
|
|
{
|
|
readonly WPos[] vertices;
|
|
readonly WPos effectivePos;
|
|
readonly int width;
|
|
readonly Color color;
|
|
|
|
public PolygonAnnotationRenderable(WPos[] vertices, WPos effectivePos, int width, Color color)
|
|
{
|
|
this.vertices = vertices;
|
|
this.effectivePos = effectivePos;
|
|
this.width = width;
|
|
this.color = color;
|
|
}
|
|
|
|
public WPos Pos => effectivePos;
|
|
public int ZOffset => 0;
|
|
public bool IsDecoration => true;
|
|
|
|
public IRenderable WithZOffset(int newOffset) { return new PolygonAnnotationRenderable(vertices, effectivePos, width, color); }
|
|
public IRenderable OffsetBy(WVec vec) { return new PolygonAnnotationRenderable(vertices.Select(v => v + vec).ToArray(), effectivePos + vec, width, color); }
|
|
public IRenderable AsDecoration() { return this; }
|
|
|
|
public IFinalizedRenderable PrepareRender(WorldRenderer wr) { return this; }
|
|
public void Render(WorldRenderer wr)
|
|
{
|
|
var verts = vertices.Select(v => wr.Viewport.WorldToViewPx(wr.ScreenPosition(v)).ToFloat2()).ToArray();
|
|
Game.Renderer.RgbaColorRenderer.DrawPolygon(verts, width, color);
|
|
}
|
|
|
|
public void RenderDebugGeometry(WorldRenderer wr) { }
|
|
public Rectangle ScreenBounds(WorldRenderer wr) { return Rectangle.Empty; }
|
|
}
|
|
}
|