public bool IsVisibleTo(IDrawDevice device)
{
if (this.IsDirectional)
{
return(true);
}
if (this.range <= 0.0f)
{
return(false);
}
if (this.intensity <= 0.0f)
{
return(false);
}
float uniformScale = this.GameObj.Transform.Scale;
if (uniformScale <= 0.0f)
{
return(false);
}
Vector3 pos = this.GameObj.Transform.Pos;
if (device.IsSphereInView(pos, this.range * uniformScale))
{
return(true);
}
if (device.IsSphereInView(pos - Vector3.UnitZ * this.range * 0.5f * uniformScale, this.range * uniformScale))
{
return(true);
}
if (device.IsSphereInView(pos + Vector3.UnitZ * this.range * uniformScale, this.range * uniformScale))
{
return(true);
}
return(false);
}
