public Cube(byte[] faceletColors)
{
corners = new Cubie[8];
edges = new Cubie[12];
byte[] tuple, cubie;
int i, o, val;
for (i = 0; i < 8; i++)
{
tuple = CornerFacelet[i];
cubie = tuple.Select(x => faceletColors[x]).ToArray();
val = CornerMap.Index(cubie, Tools.setEquals);
o = cubie.Index(CornerMap[val][0]);
corners[i] = new Cubie((byte)val, (byte)o);
}
for (i = 0; i < 12; i++)
{
tuple = EdgeFacelet[i];
cubie = tuple.Select(x => faceletColors[x]).ToArray();
val = EdgeMap.Index(cubie, Tools.setEquals);
o = cubie.Index(EdgeMap[val][0]);
edges[i] = new Cubie((byte)val, (byte)o);
}
}
public byte[] getFacelets()
{
byte[] facelets = new byte[48];
int i, j;
for (i = 0; i < 8; i++)
{
Cubie c = corners[i];
var ct = CornerFacelet[c.pos].rotate(c.orient);
for (j = 0; j < 3; j++)
{
facelets[CornerFacelet[i][j]] = ct[j];
}
}
for (i = 0; i < 12; i++)
{
Cubie e = edges[i];
var et = EdgeFacelet[e.pos].rotate(e.orient);
for (j = 0; j < 2; j++)
{
facelets[EdgeFacelet[i][j]] = et[j];
}
}
return(facelets);
}
public static Cube apply(Cube cube, byte move, byte ap = 3)
{
int ax = move / 3;
int po = move % 3;
int x, i;
Cubie c;
Cubie[] edges, corns;
for (x = 0; x <= po; x++)
{
corns = new Cubie[8];
edges = new Cubie[12];
if ((ap & 2) == 2)
{
for (i = 0; i < 8; i++)
{
c = cube.corners[cornMoveTable[ax, i, 0]];
corns[i] = new Cubie(
c.pos,
(byte)((cornMoveTable[ax, i, 1] + c.orient) % 3)
);
}
}
else
{
corns = cube.corners;
}
if ((ap & 1) == 1)
{
for (i = 0; i < 12; i++)
{
c = cube.edges[edgeMoveTable[ax, i, 0]];
edges[i] = new Cubie(
c.pos,
(byte)((edgeMoveTable[ax, i, 1] + c.orient) % 2)
);
}
}
else
{
edges = cube.edges;
}
cube = new Cube(corns, edges);
}
return(cube);
}