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Reimplement RenderDetectionCircle trails.

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This commit is contained in:
Paul Chote
2015-11-29 12:26:43 +00:00
parent e2d43da1d8
commit 170ef577d7
4 changed files with 96 additions and 29 deletions
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34
OpenRA.Mods.Common/Traits/Render/RenderDetectionCircle.cs
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@@ -19,14 +19,11 @@ namespace OpenRA.Mods.Common.Traits
{
class RenderDetectionCircleInfo : ITraitInfo, Requires<DetectCloakedInfo>
{
[Desc("Draw a rotating radar scanner update line, disabled by default.")]
public readonly bool DrawUpdateLine = false;
[Desc("WAngle the Radar update line advances per tick.")]
public readonly WAngle UpdateLineTick = new WAngle(-1);
[Desc("Number of trailing Radar update lines, will only draw one line if zero.")]
public readonly int LineTrailLength = 3;
[Desc("Number of trailing Radar update lines.")]
public readonly int TrailCount = 0;
[Desc("Color of the circle and scanner update line.")]
public readonly Color Color = Color.FromArgb(128, Color.LimeGreen);
@@ -62,34 +59,15 @@ namespace OpenRA.Mods.Common.Traits
if (range == WDist.Zero)
yield break;
yield return new RangeCircleRenderable(
yield return new DetectionCircleRenderable(
self.CenterPosition,
range,
0,
info.TrailCount,
info.UpdateLineTick,
lineAngle,
info.Color,
info.ContrastColor);
if (info.DrawUpdateLine)
{
for (var i = info.LineTrailLength; i >= 0; i--)
{
var angle = lineAngle - new WAngle(i * (info.UpdateLineTick.Angle <= 512 ? 1 : -1));
var length = range.Length * new WVec(angle.Cos(), angle.Sin(), 0) / 1024;
var alpha = info.Color.A - (info.LineTrailLength > 0 ? i * info.Color.A / info.LineTrailLength : 0);
yield return new BeamRenderable(
self.CenterPosition,
0,
length,
3,
Color.FromArgb(alpha, info.ContrastColor));
yield return new BeamRenderable(
self.CenterPosition,
0,
length,
1,
Color.FromArgb(alpha, info.Color));
}
}
}
public void Tick(Actor self)