private bool LoopVisible()
{
if (!FezMath.IsOrthographic(this.CameraManager.Viewpoint))
{
return(true);
}
Vector3 vector3_1 = FezMath.Abs(FezMath.RightVector(this.CameraManager.Viewpoint));
BoundingFrustum frustum = this.CameraManager.Frustum;
BoundingBox boundingBox = new BoundingBox()
{
Min =
{
X = -frustum.Left.D * frustum.Left.DotNormal(vector3_1),
Y = -frustum.Bottom.D * frustum.Bottom.Normal.Y
},
Max =
{
X = -frustum.Right.D * frustum.Right.DotNormal(vector3_1),
Y = -frustum.Top.D * frustum.Top.Normal.Y
}
};
Vector3 vector3_2 = FezMath.Min(boundingBox.Min, boundingBox.Max);
Vector3 vector3_3 = FezMath.Max(boundingBox.Min, boundingBox.Max);
Rectangle rectangle = new Rectangle()
{
X = (int)Math.Floor((double)vector3_2.X),
Y = (int)Math.Floor((double)vector3_2.Y),
Width = (int)Math.Ceiling((double)vector3_3.X - (double)vector3_2.X),
Height = (int)Math.Ceiling((double)vector3_3.Y - (double)vector3_2.Y)
};
if (rectangle.Y >= 0)
{
return((double)(rectangle.Y + rectangle.Height) >= (double)this.LevelManager.Size.Y);
}
else
{
return(true);
}
}
