private IEnumerable <CubePosition> GetNeighbors(CubePosition cubePosition, CubePosition flyLight, bool includeW)
{
int cubeX = cubePosition.X;
int cubeY = cubePosition.Y;
int cubeZ = cubePosition.Z;
int cubeW = cubePosition.W;
for (int x = cubeX - 1; x <= cubeX + 1; x++)
{
flyLight.X = x;
for (int y = cubeY - 1; y <= cubeY + 1; y++)
{
flyLight.Y = y;
for (int z = cubeZ - 1; z <= cubeZ + 1; z++)
{
flyLight.Z = z;
for (int w = cubeW - 1; w <= cubeW + 1; w++)
{
if (includeW)
{
flyLight.W = w;
}
yield return(flyLight);
if (!includeW)
{
break;
}
}
}
}
}
}
protected bool Equals(CubePosition other)
{
return(X == other.X && Y == other.Y && Z == other.Z && W == other.W);
}
