FixedPoint Structure

public struct FixedPoint : IComparable, IFormattable, IConvertible

public final class FixedPoint extends ValueType implements IComparable, IFormattable, 
	IConvertible

JScript suports the use of structures, but not the declaration of new ones.

// The following code is from the
// Direct3D Mobile Fixed Point Billboard Sample.
// It uses FixedPoint to position meshes of trees randomly.

        // Initialize the tree data
        for (int i=0; i<numberTrees; i++)
        {
            Tree t = new Tree();


do
{
    float fTheta  = 2.0f * (float)Math.PI *
        (float)rand.NextDouble();
    float fRadius = 25.0f + 55.0f * (float)rand.NextDouble();
    Vector3Fixed position;
    position.X  =
        (FixedPoint)(fRadius * (float)Math.Sin(fTheta));
    position.Z  =
        (FixedPoint)(fRadius * (float)Math.Cos(fTheta));
    position.Y  =
        (FixedPoint)HeightField((float)position.X,
        (float)position.Z);
    t.Position = position;
}
while (!IsTreePositionValid(t.Position));