public static WorldPosition operator +(WorldPosition a, WorldPosition b)
{
WorldPosition result = new WorldPosition();
result.BX = a.BX + b.BX;
result.BY = a.BY + b.BY;
result.X = a.X + b.X;
result.Y = a.Y + b.Y;
result.Z = a.Z + b.Z;
result.Normalize();
return(result);
}
public static WorldPosition operator *(WorldPosition a, float b)
{
WorldPosition result = new WorldPosition();
float rBX = a.BX * b;
float rBY = a.BY * b;
result.BX = (int)rBX;
result.BY = (int)rBY;
result.X = a.X * b + (Stride * (rBX - result.BX));
result.Y = a.Y * b;
result.Z = a.Z * b + (Stride * (rBY - result.BY));
result.Normalize();
return(result);
}