private bool GoodCameraAltitudeFor(WorldFeature feature)
{
float num = feature.EffectiveDrawSize;
float altitude = Find.WorldCameraDriver.altitude;
float num2 = 1f / (altitude / WorldFeatures.AlphaScale * (altitude / WorldFeatures.AlphaScale));
num *= num2;
if (Find.WorldCameraDriver.CurrentZoom <= WorldCameraZoomRange.VeryClose && num >= 0.56f)
{
return(false);
}
if (num < WorldFeatures.VisibleMinimumSize)
{
return(Find.WorldCameraDriver.AltitudePercent <= 0.07f);
}
return(num <= WorldFeatures.VisibleMaximumSize || Find.WorldCameraDriver.AltitudePercent >= 0.35f);
}
private void UpdateAlpha(WorldFeatureTextMesh text, WorldFeature feature)
{
float num = 0.3f * feature.alpha;
if (text.Color.a != num)
{
text.Color = new Color(1f, 1f, 1f, num);
text.WrapAroundPlanetSurface();
}
float num2 = Time.deltaTime * 5f;
if (this.GoodCameraAltitudeFor(feature))
{
feature.alpha += num2;
}
else
{
feature.alpha -= num2;
}
feature.alpha = Mathf.Clamp01(feature.alpha);
}
private bool GoodCameraAltitudeFor(WorldFeature feature)
{
float effectiveDrawSize = feature.EffectiveDrawSize;
float altitude = Find.WorldCameraDriver.altitude;
float num = 1f / (altitude / AlphaScale * (altitude / AlphaScale));
effectiveDrawSize *= num;
if ((int)Find.WorldCameraDriver.CurrentZoom <= 0 && effectiveDrawSize >= 0.56f)
{
return(false);
}
if (effectiveDrawSize < VisibleMinimumSize)
{
return(Find.WorldCameraDriver.AltitudePercent <= 0.07f);
}
if (effectiveDrawSize > VisibleMaximumSize)
{
return(Find.WorldCameraDriver.AltitudePercent >= 0.35f);
}
return(true);
}
private void UpdateAlpha(TextMeshPro text, WorldFeature feature)
{
float num = (float)(0.30000001192092896 * feature.alpha);
Color color = text.color;
if (color.a != num)
{
text.color = new Color(1f, 1f, 1f, num);
this.WrapAroundPlanetSurface(text);
}
float num2 = (float)(Time.deltaTime * 5.0);
if (this.GoodCameraAltitudeFor(text))
{
feature.alpha += num2;
}
else
{
feature.alpha -= num2;
}
feature.alpha = Mathf.Clamp01(feature.alpha);
}
protected static void FeatureSizePoint200_Changed()
{
WorldFeature.TweakChanged();
}
