public void Copy(CornerCube c)
{
for (int i = 0; i < 8; i++)
{
cp[i] = c.cp[i];
co[i] = c.co[i];
}
}
public void Move(int idx)
{
if (temps == null)
{
temps = new CornerCube();
}
CornMult(this, moveCube[idx], temps);
Copy(temps);
}
/**
* prod = a * b, Corner Only.
*/
private static void CornMult(CornerCube a, CornerCube b, CornerCube prod)
{
for (int corn = 0; corn < 8; corn++)
{
prod.cp[corn] = a.cp[b.cp[corn]];
sbyte oriA = a.co[b.cp[corn]];
sbyte oriB = b.co[corn];
sbyte ori = oriA;
ori += (oriA < 3) ? oriB : (sbyte)(6 - oriB);
ori %= 3;
if ((oriA >= 3) ^ (oriB >= 3))
{
ori += 3;
}
prod.co[corn] = ori;
}
}
private static void InitMove()
{
moveCube[0] = new CornerCube(15120, 0);
moveCube[3] = new CornerCube(21021, 1494);
moveCube[6] = new CornerCube(8064, 1236);
moveCube[9] = new CornerCube(9, 0);
moveCube[12] = new CornerCube(1230, 412);
moveCube[15] = new CornerCube(224, 137);
for (int a = 0; a < 18; a += 3)
{
for (int p = 0; p < 2; p++)
{
moveCube[a + p + 1] = new CornerCube();
CornMult(moveCube[a + p], moveCube[a], moveCube[a + p + 1]);
}
}
}
public CornerCube(CornerCube c)
{
Copy(c);
}
public FullCube()
{
edge = new EdgeCube();
center = new CenterCube();
corner = new CornerCube();
}
public FullCube(Random r)
{
edge = new EdgeCube(r);
center = new CenterCube(r);
corner = new CornerCube(r);
}