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Cube.cpp
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#include "Cube.h"
#include <random>
#include <ctime>
#include <utility>
#include <cmath>
#include <unordered_set>
std::unordered_set<std::string> visitedStates;
// Coordinates below for calculating the heuristic value
int sideOneCoordinates[][3] = {{1, 3, 3},{2, 3, 3},{3, 3, 3},
{1, 2, 3},{2, 2, 3},{3, 2, 3},
{1, 1, 3},{2, 1, 3},{3, 1, 3}};
int sideTwoCoordinates[][3] = {{1, 3, 1},{2, 3, 1},{3, 3, 1},
{1, 3, 2},{2, 3, 2},{3, 3, 2},
{1, 3, 3},{2, 3, 3},{3, 3, 3}};
int sideThreeCoordinates[][3] = {{3, 3, 1},{2, 3, 1},{1, 3, 1},
{3, 2, 1},{2, 2, 1},{1, 2, 1},
{3, 1, 1},{2, 1, 1},{1, 1, 1}};
int sideFourCoordinates[][3] = {{1, 1, 3},{2, 1, 3},{3, 1, 3},
{1, 1, 2},{2, 1, 2},{3, 1, 2},
{1, 1, 1},{2, 1, 1},{3, 1, 1}};
int sideFiveCoordinates[][3] = {{3, 3, 3},{3, 3, 2},{3, 3, 1},
{3, 2, 3},{3, 2, 2},{3, 2, 1},
{3, 1, 3},{3, 1, 2},{3, 1, 1}};
int sideSixCoordinates[][3] = {{1, 3, 1},{1, 3, 2},{1, 3, 3},
{1, 2, 1},{1, 2, 2},{1, 2, 3},
{1, 1, 1},{1, 1, 2},{1, 1, 3}};
void Cube::R(Side &sideFacing) {
int rightIndex = indexOfRight(sideFacing);
F(sides[rightIndex]);
}
void Cube::L(Side &sideFacing) {
int leftIndex = indexOfLeft(sideFacing);
F(sides[leftIndex]);
}
void Cube::D(Side &sideFacing) {
int downIndex = indexOfDown(sideFacing);
F(sides[downIndex]);
}
void Cube::B(Side &sideFacing) {
int oppIndex = indexOfOpposite(sideFacing);
F(sides[oppIndex]);
}
void Cube::F(Side &sideFacing) {
int index = indexOfSide(sideFacing);
int rightIndex = indexOfRight(sideFacing);
int upIndex = indexOfUp(sideFacing);
int leftIndex = indexOfLeft(sideFacing);
int downIndex = indexOfDown(sideFacing);
if (sideFacing.centrePiece.colour.colourName == "red") { //wrong
std::vector<CornerPiece> upCorner = {sides[upIndex].cornerPieces[2], sides[upIndex].cornerPieces[3]};
EdgePiece upEdge = sides[upIndex].edgePieces[2];
std::vector<CornerPiece> rightCorner = {sides[rightIndex].cornerPieces[2], sides[rightIndex].cornerPieces[3]};
EdgePiece rightEdge = sides[rightIndex].edgePieces[2];
std::vector<CornerPiece> leftCorner = {sides[leftIndex].cornerPieces[2], sides[leftIndex].cornerPieces[3]};
EdgePiece leftEdge = sides[leftIndex].edgePieces[2];
std::vector<CornerPiece> downCorner = {sides[downIndex].cornerPieces[2], sides[downIndex].cornerPieces[3]};
EdgePiece downEdge = sides[downIndex].edgePieces[2];
std::vector<CornerPiece> currCorner;
std::vector<EdgePiece> currEdge;
for (int i = 0; i < sides[index].cornerPieces.size(); i++) {
currCorner.push_back(sides[index].cornerPieces[i]);
currEdge.push_back(sides[index].edgePieces[i]);
}
sides[upIndex].cornerPieces[2] = leftCorner[0];
sides[upIndex].cornerPieces[3] = leftCorner[1];
sides[upIndex].edgePieces[2] = leftEdge;
sides[downIndex].cornerPieces[2] = rightCorner[0];
sides[downIndex].cornerPieces[3] = rightCorner[1];
sides[downIndex].edgePieces[2] = rightEdge;
sides[leftIndex].cornerPieces[2] = downCorner[0];
sides[leftIndex].cornerPieces[3] = downCorner[1];
sides[leftIndex].edgePieces[2] = downEdge;
sides[rightIndex].cornerPieces[2] = upCorner[0];
sides[rightIndex].cornerPieces[3] = upCorner[1];
sides[rightIndex].edgePieces[2] = upEdge;
sides[index].cornerPieces = {currCorner[3], currCorner[0], currCorner[1], currCorner[2]};
sides[index].edgePieces = {currEdge[3], currEdge[0], currEdge[1], currEdge[2]};
}
else if (sideFacing.centrePiece.colour.colourName == "blue") {
std::vector<CornerPiece> upCorner = {sides[upIndex].cornerPieces[1], sides[upIndex].cornerPieces[2]};
EdgePiece upEdge = sides[upIndex].edgePieces[1];
std::vector<CornerPiece> rightCorner = {sides[rightIndex].cornerPieces[0], sides[rightIndex].cornerPieces[3]};
EdgePiece rightEdge = sides[rightIndex].edgePieces[3];
std::vector<CornerPiece> leftCorner = {sides[leftIndex].cornerPieces[1], sides[leftIndex].cornerPieces[2]};
EdgePiece leftEdge = sides[leftIndex].edgePieces[1];
std::vector<CornerPiece> downCorner = {sides[downIndex].cornerPieces[1], sides[downIndex].cornerPieces[2]};
EdgePiece downEdge = sides[downIndex].edgePieces[1];
std::vector<CornerPiece> currCorner;
std::vector<EdgePiece> currEdge;
for (int i = 0; i < sides[index].cornerPieces.size(); i++) {
currCorner.push_back(sides[index].cornerPieces[i]);
currEdge.push_back(sides[index].edgePieces[i]);
}
sides[upIndex].cornerPieces[1] = leftCorner[0];
sides[upIndex].cornerPieces[2] = leftCorner[1];
sides[upIndex].edgePieces[1] = leftEdge;
sides[downIndex].cornerPieces[1] = rightCorner[0];
sides[downIndex].cornerPieces[2] = rightCorner[1];
sides[downIndex].edgePieces[1] = rightEdge;
sides[leftIndex].cornerPieces[1] = downCorner[0];
sides[leftIndex].cornerPieces[2] = downCorner[1];
sides[leftIndex].edgePieces[1] = downEdge;
sides[rightIndex].cornerPieces[0] = upCorner[0];
sides[rightIndex].cornerPieces[3] = upCorner[1];
sides[rightIndex].edgePieces[3] = upEdge;
sides[index].cornerPieces = {currCorner[3], currCorner[0], currCorner[1], currCorner[2]};
sides[index].edgePieces = {currEdge[3], currEdge[0], currEdge[1], currEdge[2]};
}
else if (sideFacing.centrePiece.colour.colourName == "green") {
std::vector<CornerPiece> upCorner = {sides[upIndex].cornerPieces[0], sides[upIndex].cornerPieces[3]};
EdgePiece upEdge = sides[upIndex].edgePieces[3];
std::vector<CornerPiece> rightCorner = {sides[rightIndex].cornerPieces[0], sides[rightIndex].cornerPieces[3]};
EdgePiece rightEdge = sides[rightIndex].edgePieces[3];
std::vector<CornerPiece> leftCorner = {sides[leftIndex].cornerPieces[1], sides[leftIndex].cornerPieces[2]};
EdgePiece leftEdge = sides[leftIndex].edgePieces[1];
std::vector<CornerPiece> downCorner = {sides[downIndex].cornerPieces[0], sides[downIndex].cornerPieces[3]};
EdgePiece downEdge = sides[downIndex].edgePieces[3];
std::vector<CornerPiece> currCorner;
std::vector<EdgePiece> currEdge;
for (int i = 0; i < sides[index].cornerPieces.size(); i++) {
currCorner.push_back(sides[index].cornerPieces[i]);
currEdge.push_back(sides[index].edgePieces[i]);
}
sides[upIndex].cornerPieces[0] = leftCorner[0];
sides[upIndex].cornerPieces[3] = leftCorner[1];
sides[upIndex].edgePieces[3] = leftEdge;
sides[downIndex].cornerPieces[0] = rightCorner[0];
sides[downIndex].cornerPieces[3] = rightCorner[1];
sides[downIndex].edgePieces[3] = rightEdge;
sides[leftIndex].cornerPieces[1] = downCorner[0];
sides[leftIndex].cornerPieces[2] = downCorner[1];
sides[leftIndex].edgePieces[1] = downEdge;
sides[rightIndex].cornerPieces[0] = upCorner[0];
sides[rightIndex].cornerPieces[3] = upCorner[1];
sides[rightIndex].edgePieces[3] = upEdge;
sides[index].cornerPieces = {currCorner[3], currCorner[0], currCorner[1], currCorner[2]};
sides[index].edgePieces = {currEdge[3], currEdge[0], currEdge[1], currEdge[2]};
}
else {
U(sides[downIndex]);
}
}
void Cube::UI(Side &sideFacing) {
int index = indexOfSide(sideFacing);
int rightIndex = indexOfRight(sideFacing);
int upIndex = indexOfUp(sideFacing);
int leftIndex = indexOfLeft(sideFacing);
int oppIndex = indexOfOpposite(sideFacing);
if (sideFacing.centrePiece.colour.colourName == "orange") {
std::vector<CornerPiece> currCorner = {sides[index].cornerPieces[1], sides[index].cornerPieces[0]};
EdgePiece currEdge = sides[index].edgePieces[0];
std::vector<CornerPiece> rightCorner = {sides[rightIndex].cornerPieces[2], sides[rightIndex].cornerPieces[1]};
EdgePiece rightEdge = sides[rightIndex].edgePieces[1];
std::vector<CornerPiece> leftCorner = {sides[leftIndex].cornerPieces[3], sides[leftIndex].cornerPieces[0]};
EdgePiece leftEdge = sides[leftIndex].edgePieces[3];
std::vector<CornerPiece> oppCorner = {sides[oppIndex].cornerPieces[3], sides[oppIndex].cornerPieces[2]};
EdgePiece oppEdge = sides[oppIndex].edgePieces[2];
std::vector<CornerPiece> upCorner;
std::vector<EdgePiece> upEdge;
for (int i = 0; i < sides[upIndex].cornerPieces.size(); i++) {
upCorner.push_back(sides[upIndex].cornerPieces[i]);
upEdge.push_back(sides[upIndex].edgePieces[i]);
}
sides[index].cornerPieces[0] = leftCorner[0];
sides[index].cornerPieces[1] = leftCorner[1];
sides[index].edgePieces[0] = leftEdge;
sides[rightIndex].cornerPieces[1] = currCorner[1];
sides[rightIndex].cornerPieces[2] = currCorner[0];
sides[rightIndex].edgePieces[1] = currEdge;
sides[oppIndex].cornerPieces[2] = rightCorner[1];
sides[oppIndex].cornerPieces[3] = rightCorner[0];
sides[oppIndex].edgePieces[2] = rightEdge;
sides[leftIndex].cornerPieces[0] = oppCorner[0];
sides[leftIndex].cornerPieces[3] = oppCorner[1];
sides[leftIndex].edgePieces[3] = oppEdge;
sides[upIndex].cornerPieces = {upCorner[1], upCorner[2], upCorner[3], upCorner[0]};
sides[upIndex].edgePieces = {upEdge[1], upEdge[2], upEdge[3], upEdge[0]};
}
else if (sideFacing.centrePiece.colour.colourName == "red") {
std::vector<CornerPiece> currCorner = {sides[index].cornerPieces[1], sides[index].cornerPieces[0]};
EdgePiece currEdge = sides[index].edgePieces[0];
std::vector<CornerPiece> rightCorner = {sides[rightIndex].cornerPieces[3], sides[rightIndex].cornerPieces[0]};
EdgePiece rightEdge = sides[rightIndex].edgePieces[3];
std::vector<CornerPiece> leftCorner = {sides[leftIndex].cornerPieces[1], sides[leftIndex].cornerPieces[2]};
EdgePiece leftEdge = sides[leftIndex].edgePieces[1];
std::vector<CornerPiece> oppCorner = {sides[oppIndex].cornerPieces[2], sides[oppIndex].cornerPieces[3]};
EdgePiece oppEdge = sides[oppIndex].edgePieces[2];
std::vector<CornerPiece> upCorner;
std::vector<EdgePiece> upEdge;
for (int i = 0; i < sides[upIndex].cornerPieces.size(); i++) {
upCorner.push_back(sides[upIndex].cornerPieces[i]);
upEdge.push_back(sides[upIndex].edgePieces[i]);
}
sides[index].cornerPieces[0] = leftCorner[0];
sides[index].cornerPieces[1] = leftCorner[1];
sides[index].edgePieces[0] = leftEdge;
sides[rightIndex].cornerPieces[3] = currCorner[1];
sides[rightIndex].cornerPieces[0] = currCorner[0];
sides[rightIndex].edgePieces[3] = currEdge;
sides[oppIndex].cornerPieces[2] = rightCorner[0];
sides[oppIndex].cornerPieces[3] = rightCorner[1];
sides[oppIndex].edgePieces[2] = rightEdge;
sides[leftIndex].cornerPieces[1] = oppCorner[0];
sides[leftIndex].cornerPieces[2] = oppCorner[1];
sides[leftIndex].edgePieces[1] = oppEdge;
sides[upIndex].cornerPieces = {upCorner[1], upCorner[2], upCorner[3], upCorner[0]};
sides[upIndex].edgePieces = {upEdge[1], upEdge[2], upEdge[3], upEdge[0]};
}
else {
std::vector<CornerPiece> currCorner = {sides[index].cornerPieces[0], sides[index].cornerPieces[1]};
EdgePiece currEdge = sides[index].edgePieces[0];
std::vector<CornerPiece> rightCorner = {sides[rightIndex].cornerPieces[0], sides[rightIndex].cornerPieces[1]};
EdgePiece rightEdge = sides[rightIndex].edgePieces[0];
std::vector<CornerPiece> leftCorner = {sides[leftIndex].cornerPieces[0], sides[leftIndex].cornerPieces[1]};
EdgePiece leftEdge = sides[leftIndex].edgePieces[0];
std::vector<CornerPiece> oppCorner = {sides[oppIndex].cornerPieces[0], sides[oppIndex].cornerPieces[1]};
EdgePiece oppEdge = sides[oppIndex].edgePieces[0];
std::vector<CornerPiece> upCorner;
std::vector<EdgePiece> upEdge;
for (int i = 0; i < sides[upIndex].cornerPieces.size(); i++) {
upCorner.push_back(sides[upIndex].cornerPieces[i]);
upEdge.push_back(sides[upIndex].edgePieces[i]);
}
sides[index].cornerPieces[0] = leftCorner[0];
sides[index].cornerPieces[1] = leftCorner[1];
sides[index].edgePieces[0] = leftEdge;
sides[rightIndex].cornerPieces[0] = currCorner[0];
sides[rightIndex].cornerPieces[1] = currCorner[1];
sides[rightIndex].edgePieces[0] = currEdge;
sides[oppIndex].cornerPieces[0] = rightCorner[0];
sides[oppIndex].cornerPieces[1] = rightCorner[1];
sides[oppIndex].edgePieces[0] = rightEdge;
sides[leftIndex].cornerPieces[0] = oppCorner[0];
sides[leftIndex].cornerPieces[1] = oppCorner[1];
sides[leftIndex].edgePieces[0] = oppEdge;
sides[upIndex].cornerPieces = {upCorner[1], upCorner[2], upCorner[3], upCorner[0]};
sides[upIndex].edgePieces = {upEdge[1], upEdge[2], upEdge[3], upEdge[0]};
}
}
int Cube::indexOfSide(Side &sideToBeFound) {
int index = 0;
for (auto side : sides) {
if (sideToBeFound.centrePiece.colour.colourName == side.centrePiece.colour.colourName) {
return index;
}
index++;
}
std::cout << "Index of side not correctly found in Cube.cpp\n";
return index;
}
int Cube::indexOfRight(Side &sideToBeFound) {
if (sideToBeFound.centrePiece.colour.colourName == "white"
|| sideToBeFound.centrePiece.colour.colourName == "orange"
|| sideToBeFound.centrePiece.colour.colourName == "red") {
return 4;
}
else if (sideToBeFound.centrePiece.colour.colourName == "yellow") {
return 5;
}
else if (sideToBeFound.centrePiece.colour.colourName == "blue") {
return 2;
}
else {
return 0;
}
}
int Cube::indexOfLeft(Side &sideToBeFound) {
if (sideToBeFound.centrePiece.colour.colourName == "white"
|| sideToBeFound.centrePiece.colour.colourName == "orange"
|| sideToBeFound.centrePiece.colour.colourName == "red") {
return 5;
}
else if (sideToBeFound.centrePiece.colour.colourName == "yellow") {
return 4;
}
else if (sideToBeFound.centrePiece.colour.colourName == "blue") {
return 0;
}
else {
return 2;
}
// return indexOfRight(sides[indexOfRight(sides[indexOfRight(sideToBeFound)])]); // goes right 3 times
}
int Cube::indexOfUp(Side &sideToBeFound) {
if (sideToBeFound.centrePiece.colour.colourName == "orange") {
return 2;
}
else if (sideToBeFound.centrePiece.colour.colourName == "red") {
return 0;
}
else {
return 1;
}
}
int Cube::indexOfDown(Side &sideToBeFound) {
if (sideToBeFound.centrePiece.colour.colourName == "orange") {
return 0;
}
else if (sideToBeFound.centrePiece.colour.colourName == "red") {
return 2;
}
else if (sideToBeFound.centrePiece.colour.colourName == "yellow") {
return 1;
}
else {
return 3;
}
}
int Cube::indexOfOpposite(Side &sideToBeFound) {
if (sideToBeFound.centrePiece.colour.colourName == "white") {
return 2;
}
else if (sideToBeFound.centrePiece.colour.colourName == "yellow") {
return 0;
}
else if (sideToBeFound.centrePiece.colour.colourName == "green") {
return 4;
}
else if (sideToBeFound.centrePiece.colour.colourName == "blue") {
return 5;
}
else if (sideToBeFound.centrePiece.colour.colourName == "orange") {
return 3;
}
else {
return 1;
}
}
void Cube::generateNewSolvedCube() {
Side sideOne;
Side sideTwo;
Side sideThree;
Side sideFour;
Side sideFive;
Side sideSix;
// Centre Pieces
CentrePiece sideOneCentre(white);
CentrePiece sideTwoCentre(orange);
CentrePiece sideThreeCentre(yellow);
CentrePiece sideFourCentre(red);
CentrePiece sideFiveCentre(blue);
CentrePiece sideSixCentre(green);
// Edge Pieces
EdgePiece sideOneEdgeOne(white, orange);
EdgePiece sideOneEdgeTwo(white, blue);
EdgePiece sideOneEdgeThree(white, red);
EdgePiece sideOneEdgeFour(white, green);
EdgePiece sideThreeEdgeOne(yellow, orange);
EdgePiece sideThreeEdgeTwo(yellow, green);
EdgePiece sideThreeEdgeThree(yellow, red);
EdgePiece sideThreeEdgeFour(yellow, blue);
EdgePiece sideTwoEdgeLeft(orange, green);
EdgePiece sideTwoEdgeRight(orange, blue);
EdgePiece sideFourEdgeLeft(red, green);
EdgePiece sideFourEdgeRight(red, blue);
// Corner Pieces
CornerPiece sideOneCornerOne(white, orange, green); //front, top/bottom, left/right
CornerPiece sideOneCornerTwo(white, orange, blue);
CornerPiece sideOneCornerThree(white, red, blue);
CornerPiece sideOneCornerFour(white, red, green); //green on left
CornerPiece sideThreeCornerOne(yellow, orange, blue);
CornerPiece sideThreeCornerTwo(yellow, orange, green);
CornerPiece sideThreeCornerThree(yellow, red, green);
CornerPiece sideThreeCornerFour(yellow, red, blue);
// White
sideOne.centrePiece = sideOneCentre;
sideOne.edgePieces = {sideOneEdgeOne, sideOneEdgeTwo, sideOneEdgeThree, sideOneEdgeFour};
sideOne.cornerPieces = {sideOneCornerOne, sideOneCornerTwo, sideOneCornerThree, sideOneCornerFour};
// Orange
sideTwo.centrePiece = sideTwoCentre;
sideTwo.edgePieces = {sideThreeEdgeOne.flip(), sideTwoEdgeRight, sideOneEdgeOne.flip(), sideTwoEdgeLeft};
sideTwo.cornerPieces = {sideThreeCornerOne.top(), sideThreeCornerTwo.top(), sideOneCornerTwo.top(), sideOneCornerOne.top()};
// Yellow
sideThree.centrePiece = sideThreeCentre;
sideThree.edgePieces = {sideThreeEdgeOne, sideThreeEdgeTwo, sideThreeEdgeThree, sideThreeEdgeFour};
sideThree.cornerPieces = {sideThreeCornerOne, sideThreeCornerTwo, sideThreeCornerThree, sideThreeCornerFour};
// Red
sideFour.centrePiece = sideFourCentre;
sideFour.edgePieces = {sideOneEdgeThree.flip(), sideFourEdgeRight, sideThreeEdgeThree.flip(), sideFourEdgeLeft};
sideFour.cornerPieces = {sideOneCornerFour.top(), sideOneCornerThree.top(), sideThreeCornerFour.top(), sideThreeCornerThree.top()};
// Blue
sideFive.centrePiece = sideFiveCentre;
sideFive.edgePieces = {sideTwoEdgeRight.flip(), sideThreeEdgeFour.flip(), sideFourEdgeRight.flip(), sideOneEdgeTwo.flip()};
sideFive.cornerPieces = {sideOneCornerTwo.side(), sideThreeCornerOne.side(), sideThreeCornerFour.side(), sideOneCornerThree.side()};
// Green
sideSix.centrePiece = sideSixCentre;
sideSix.edgePieces = {sideTwoEdgeLeft.flip(), sideOneEdgeFour.flip(), sideFourEdgeLeft.flip(), sideThreeEdgeTwo.flip()};
sideSix.cornerPieces = {sideThreeCornerTwo.side(), sideOneCornerOne.side(), sideOneCornerFour.side(), sideThreeCornerThree.side()};
sides = {sideOne, sideTwo, sideThree, sideFour, sideFive, sideSix};
}
bool Cube::solved() {
for (auto side: sides) {
if (!side.allSameColours()) {
return false;
}
}
return true;
}
bool Cube::whiteLayerSolved() {
if (!sides[0].allSameColours()) {
return false;
}
if (!(sides[0].cornerPieces[0].topColour.colourName == "orange" &&
sides[0].cornerPieces[0].sideColour.colourName == "green")) {
return false;
}
if (!(sides[0].cornerPieces[1].topColour.colourName == "orange" &&
sides[0].cornerPieces[1].sideColour.colourName == "blue")) {
return false;
}
if (!(sides[0].cornerPieces[2].topColour.colourName == "red" &&
sides[0].cornerPieces[2].sideColour.colourName == "blue")) {
return false;
}
if (!(sides[0].cornerPieces[3].topColour.colourName == "red" &&
sides[0].cornerPieces[3].sideColour.colourName == "green")) {
return false;
}
if (!(sides[0].edgePieces[0].otherColour.colourName == "orange" &&
sides[0].edgePieces[1].otherColour.colourName == "blue" &&
sides[0].edgePieces[2].otherColour.colourName == "red" &&
sides[0].edgePieces[3].otherColour.colourName == "green")) {
return false;
}
return true;
}
bool Cube::secondLayerSolved() {
if (!(sides[1].edgePieces[1].colour.colourName == "orange" &&
sides[1].edgePieces[3].colour.colourName == "orange")) {
return false;
}
if (!(sides[3].edgePieces[1].colour.colourName == "red" &&
sides[3].edgePieces[3].colour.colourName == "red")) {
return false;
}
if (!(sides[4].edgePieces[1].colour.colourName == "blue" &&
sides[4].edgePieces[3].colour.colourName == "blue")) {
return false;
}
if (!(sides[5].edgePieces[1].colour.colourName == "green" &&
sides[5].edgePieces[3].colour.colourName == "green")) {
return false;
}
return true;
}
bool Cube::isYellowCross() {
if (!(whiteLayerSolved() and secondLayerSolved())) {
return false;
}
if (!(sides[2].edgePieces[0].colour.colourName == "yellow" &&
sides[2].edgePieces[1].colour.colourName == "yellow" &&
sides[2].edgePieces[2].colour.colourName == "yellow" &&
sides[2].edgePieces[3].colour.colourName == "yellow")) {
return false;
}
return true;
}
void Cube::makeYellowCross() {
if (isYellowCross()) {
return;
}
if (sides[2].edgePieces[0].colour.colourName != "yellow" &&
sides[2].edgePieces[1].colour.colourName != "yellow" &&
sides[2].edgePieces[2].colour.colourName != "yellow" &&
sides[2].edgePieces[3].colour.colourName != "yellow") {
F(sides[3]);
R(sides[3]);
U(sides[3]);
RI(sides[3]);
UI(sides[3]);
FI(sides[3]);
UI(sides[3]);
UI(sides[3]);
F(sides[3]);
R(sides[3]);
U(sides[3]);
RI(sides[3]);
UI(sides[3]);
FI(sides[3]);
F(sides[3]);
R(sides[3]);
U(sides[3]);
RI(sides[3]);
UI(sides[3]);
FI(sides[3]);
return;
}
if (sides[2].edgePieces[0].colour.colourName == "yellow" &&
sides[2].edgePieces[3].colour.colourName == "yellow") {
F(sides[3]);
R(sides[3]);
U(sides[3]);
RI(sides[3]);
UI(sides[3]);
FI(sides[3]);
F(sides[3]);
R(sides[3]);
U(sides[3]);
RI(sides[3]);
UI(sides[3]);
FI(sides[3]);
return;
}
if (sides[2].edgePieces[0].colour.colourName == "yellow" &&
sides[2].edgePieces[1].colour.colourName == "yellow") {
UI(sides[3]);
}
if (sides[2].edgePieces[1].colour.colourName == "yellow" &&
sides[2].edgePieces[2].colour.colourName == "yellow") {
UI(sides[3]);
UI(sides[3]);
}
if (sides[2].edgePieces[2].colour.colourName == "yellow" &&
sides[2].edgePieces[3].colour.colourName == "yellow") {
U(sides[3]);
}
F(sides[3]);
R(sides[3]);
U(sides[3]);
RI(sides[3]);
UI(sides[3]);
FI(sides[3]);
}
void Cube::solveFinalLayer() {
while (sides[1].edgePieces[0].colour.colourName != "orange") {
UI(sides[1]);
}
while (!(sides[1].edgePieces[0].colour.colourName == "orange" &&
sides[3].edgePieces[2].colour.colourName == "red" &&
sides[4].edgePieces[1].colour.colourName == "blue" &&
sides[5].edgePieces[3].colour.colourName == "green")) {
F(sides[1]);
R(sides[1]);
U(sides[1]);
RI(sides[1]);
UI(sides[1]);
FI(sides[1]);
}
}
void Cube::U(Side &sideFacing) {
UI(sideFacing);
UI(sideFacing);
UI(sideFacing);
}
void Cube::RI(Side &sideFacing) {
R(sideFacing);
R(sideFacing);
R(sideFacing);
}
void Cube::LI(Side &sideFacing) {
L(sideFacing);
L(sideFacing);
L(sideFacing);
}
void Cube::BI(Side &sideFacing) {
B(sideFacing);
B(sideFacing);
B(sideFacing);
}
void Cube::DI(Side &sideFacing) {
D(sideFacing);
D(sideFacing);
D(sideFacing);
}
void Cube::FI(Side &sideFacing) {
F(sideFacing);
F(sideFacing);
F(sideFacing);
}
void Cube::scramble(int numOfScrambleMoves) {
std::srand(std::time(nullptr));
std::string possibleMoves[] = {"U", "UI", "D", "DI", "F", "FI", "B", "BI", "R", "RI",
"L", "LI"};
int arraySize = sizeof(possibleMoves) / sizeof(possibleMoves[0]);
std::random_device rd;
std::mt19937 gen(rd());
std::uniform_int_distribution<> dis(0, arraySize - 1);
for (int i = 0; i < numOfScrambleMoves; ++i) {
int randomIndex = dis(gen);
if (possibleMoves[randomIndex] == "UI") {
UI(sides[0]);
}
else if (possibleMoves[randomIndex] == "DI") {
DI(sides[0]);
}
else if (possibleMoves[randomIndex] == "RI") {
RI(sides[0]);
}
else if (possibleMoves[randomIndex] == "LI") {
LI(sides[0]);
}
else if (possibleMoves[randomIndex] == "FI") {
FI(sides[0]);
}
else if (possibleMoves[randomIndex] == "BI") {
BI(sides[0]);
}
else if (possibleMoves[randomIndex] == "U") {
U(sides[0]);
}
else if (possibleMoves[randomIndex] == "D") {
D(sides[0]);
}
else if (possibleMoves[randomIndex] == "R") {
R(sides[0]);
}
else if (possibleMoves[randomIndex] == "L") {
L(sides[0]);
}
else if (possibleMoves[randomIndex] == "F") {
F(sides[0]);
}
else if (possibleMoves[randomIndex] == "B") {
B(sides[0]);
}
else {
std::cout << "Invalid\n";
}
}
std::cout << "Scrambled!\n";
}
void Cube::doMove(std::string move) {
if (move == "UI") {
UI(sides[0]);
}
else if (move == "DI") {
DI(sides[0]);
}
else if (move == "RI") {
RI(sides[0]);
}
else if (move == "LI") {
LI(sides[0]);
}
else if (move == "FI") {
FI(sides[0]);
}
else if (move == "BI") {
BI(sides[0]);
}
else if (move == "U") {
U(sides[0]);
}
else if (move == "D") {
D(sides[0]);
}
else if (move == "R") {
R(sides[0]);
}
else if (move == "L") {
L(sides[0]);
}
else if (move == "F") {
F(sides[0]);
}
else if (move == "B") {
B(sides[0]);
}
else if (move == "U2") {
U(sides[0]);
U(sides[0]);
}
else if (move == "D2") {
D(sides[0]);
D(sides[0]);
}
else if (move == "R2") {
R(sides[0]);
R(sides[0]);
}
else if (move == "L2") {
L(sides[0]);
L(sides[0]);
}
else if (move == "F2") {
F(sides[0]);
F(sides[0]);
}
else if (move == "B2") {
B(sides[0]);
B(sides[0]);
}
}
void Cube::undoMove(std::string move) {
if (move == "UI") {
U(sides[0]);
}
else if (move == "DI") {
D(sides[0]);
}
else if (move == "RI") {
R(sides[0]);
}
else if (move == "LI") {
L(sides[0]);
}
else if (move == "FI") {
F(sides[0]);
}
else if (move == "BI") {
B(sides[0]);
}
else if (move == "U") {
UI(sides[0]);
}
else if (move == "D") {
DI(sides[0]);
}
else if (move == "R") {
RI(sides[0]);
}
else if (move == "L") {
LI(sides[0]);
}
else if (move == "F") {
FI(sides[0]);
}
else if (move == "B") {
BI(sides[0]);
}
else if (move == "U2") {
U(sides[0]);
U(sides[0]);
}
else if (move == "D2") {
D(sides[0]);
D(sides[0]);
}
else if (move == "R2") {
R(sides[0]);
R(sides[0]);
}
else if (move == "L2") {
L(sides[0]);
L(sides[0]);
}
else if (move == "F2") {
F(sides[0]);
F(sides[0]);
}
else if (move == "B2") {
B(sides[0]);
B(sides[0]);
}
}
std::string Cube::inverse(std::string move) {
if (move == "UI") {
return "U";
}
else if (move == "DI") {
return "D";
}
else if (move == "RI") {
return "R";
}
else if (move == "LI") {
return "L";
}
else if (move == "FI") {
return "F";
}
else if (move == "BI") {
return "B";
}
else if (move == "U") {
return "UI";
}
else if (move == "D") {
return "DI";
}
else if (move == "R") {
return "RI";
}
else if (move == "L") {
return "LI";
}
else if (move == "F") {
return "FI";
}
else if (move == "B") {
return "BI";
}
else {
return "";