int score(int dimension, char board[26][26], char colour, int i, int j){
int score=0;
char diffColour;
int numRow, numCol;
char row, col;
row = 'a'+i;
col = 'a'+j;
if (colour == 'W')
diffColour ='B';
if (colour == 'B')
diffColour = 'W';
int deltaRow, deltaCol;
for(deltaRow=-1;deltaRow<=1;deltaRow++){
for(deltaCol=-1;deltaCol<=1;deltaCol++){
if((deltaRow!=0)||(deltaCol!=0)){
if (checkLegalInDirection(board, dimension, row, col, colour, deltaRow, deltaCol)==true){
numRow = i;
numCol = j;
numRow+=deltaRow;
numCol+=deltaCol;
while(board[numRow][numCol]==diffColour){
score++;
numRow+=deltaRow;
numCol+=deltaCol;
}
}
}
}
}
return score;
}
int score(int dimension, char board[26][26], char colour, int i, int j){
int score=0;
char diffColour;
int numRow, numCol;
char row, col;
bool legal = false;
row = 'a'+i;
col = 'a'+j;
if (colour == 'W')
diffColour ='B';
if (colour == 'B')
diffColour = 'W';
int deltaRow, deltaCol;
for(deltaRow=-1;deltaRow<=1;deltaRow++){
for(deltaCol=-1;deltaCol<=1;deltaCol++){
if((deltaRow!=0)||(deltaCol!=0)){
if (checkLegalInDirection(board, dimension, row, col, colour, deltaRow, deltaCol)==true){
legal = true;
numRow = i;
numCol = j;
numRow += deltaRow;
numCol += deltaCol;
while (board[numRow][numCol] == diffColour){
score ++;
numRow += deltaRow;
numCol += deltaCol;
}
}
}
}
}
if(legal == true){
if (firstCircle(dimension, board, i, j) == true){
if (strategyCorner(dimension, board, i, j) == true)
score+=1000;
else if ((i = 1)||(i = dimension-2)||(j = 1)||(j = dimension-2))
score-=100;
else
score+=100;
}
else if (secondCircle(dimension, board, i, j) == true){
if (strategyStar(dimension, board, i, j) == true)
score-=1000;
else
score+=50;
}
else if (thirdCircle(dimension, board, i,j) == true){
score+=50;
}
else{
}
}
else
score = 0;
return score;
}
void flipAllAfterLegal(int dimension, char board[26][26], char colour, char row, char col){
int deltaRow, deltaCol;
for(deltaRow=-1;deltaRow<=1;deltaRow++){
for(deltaCol=-1;deltaCol<=1;deltaCol++){
if ((deltaRow!=0)||(deltaCol!=0)){
if (checkLegalInDirection(board, dimension, row, col, colour, deltaRow, deltaCol) == true){
flip(dimension, board, colour, row, col, deltaRow, deltaCol);
}
}
}
}
}
bool checkLegalInPosition(char board[26][26], int n, int row, int col,
char colour){
int deltaRow, deltaCol;
for(deltaRow = -1; deltaRow <= 1; deltaRow++){
for(deltaCol = -1; deltaCol <= 1; deltaCol++){
if(deltaCol != 0 || deltaRow != 0){
if(checkLegalInDirection(board, n, row, col, colour, deltaRow, deltaCol)){
return true;
}
}
}
}
return false;
}
void makeMove(char board[26][26], int n, int row, int col, char colour){
if(checkLegalInPosition(board, n, row, col, colour)){
int deltaRow, deltaCol;
for(deltaRow = -1; deltaRow <= 1; deltaRow++){
for(deltaCol = -1; deltaCol <= 1; deltaCol++){
if(deltaCol != 0 || deltaRow != 0){
if(checkLegalInDirection(board, n, row, col, colour, deltaRow, deltaCol)){
makeMoveInDirection(board, n, row, col, colour, deltaRow, deltaCol);
}
}
}
}
board[row][col] = colour;
}
else
printf("\nInvalid move.\n");
}
bool checkLegal(int dimension, char board[26][26], char row, char col, char colour){
bool legal = false;
int deltaRow, deltaCol;
if (positionInBounds(dimension, row, col)==false){
return legal;
}
if (board[row-'a'][col-'a']!='U')
return legal;
for(deltaRow=-1;deltaRow<=1;deltaRow++){
for(deltaCol=-1;deltaCol<=1;deltaCol++){
if ((deltaRow!=0)||(deltaCol!=0)){
if (checkLegalInDirection(board, dimension, row, col, colour, deltaRow, deltaCol) == true){
legal = true;
}
}
}
}
return legal;
}
