// Change the YUV to RGB, and guarantee all R,G,B values in [-1, 1].
void getYUVtoRGB(bool flag, float Y, float U, float V, GLfloat& R, GLfloat& G, GLfloat& B) {
R = (GLfloat)(Y + 1.4075 * (V - 128.0));
G = (GLfloat)(Y - 0.3455 * (U - 128.0) - (0.7169 * (V - 128.0f)));
B = (GLfloat)(Y + 1.7790 * (U - 128.0));
if(!flag)
R = 255.0f - R,
B *= 0.8f;
R = (R-127.5f)/255.0f;
G = (G-127.5f)/255.0f;
B = (B-127.5f)/255.0f;
checkLegal(R), checkLegal(G), checkLegal(B);
//printf("$(%f %f %f)\n", R, G, B);
}
void Player::takeIn(){ // take in the opponent's move, and deal with roll back
int i, j;
cin >> i >> j;
if (i == -1 && j == -1) {
rollBack();
cout << "Insert you move again" << endl;
takeIn();
}
else {
lastYou_ = you;
you[0] = i; you[1] = j;
you[0]--; you[1]--;
char c;
while (!checkLegal(you) ) {
cout << "Are u sure that u input something illegal y/n?" << endl;
cin >> c;
if (c == 'y') {
gameOver = MAX;
return;
}
cin >> i >> j;
you[0] = i; you[1] = j;
you[0]--; you[1]--;
}
curState.update(MIN, you);
increaseStep();
}
}
bool haveMove(int dimension, char board[26][26], char colour){
int i,j;
int deltaRow, deltaCol;
char row, col;
bool haveMove = false;
for(i = 0; i<dimension; i++){
for(j = 0; j<dimension; j++){
row = 'a'+i;
col = 'a'+j;
if (checkLegal(dimension, board, row, col, colour)==true){
haveMove = true;
}
}
}
return haveMove;
}
int main(void){
int dimension;
char board[26][26];
int i,j;
int out = 0;
char row, col;
char colour, diffColour;
int deltaRow, deltaCol;
int copy[26][26];
printf("Enter the board dimension: ");
scanf("%d",&dimension);
for (i=0;i<dimension;i++){
for (j=0;j<dimension;j++)
board[i][j]='U'; //first set all the elements 'U'
}
board[dimension/2-1][dimension/2-1] = 'W';
board[dimension/2-1][dimension/2] = 'B';
board[dimension/2][dimension/2-1] = 'B';
board[dimension/2][dimension/2] = 'W'; //define array in the range of dimension
for(i=0;i<dimension;i++){
for(j=0;j<dimension;j++){
copy[i][j]=0;
}
}
printf("Computer plays (B/W) : ");
scanf(" %c",&colour);
printBoard(board, dimension); //print the board out
if (colour == 'W')
diffColour = 'B';
if (colour == 'B')
diffColour = 'W';
if (colour == 'W'){
printf("Enter move for colour %c (RowCol): ", diffColour);
scanf(" %c %c", &row, &col);
if (checkLegal(dimension, board, row, col, diffColour) == false){
printf("Invalid move.\n%c player wins.",colour);
return EXIT_SUCCESS;
}
else{
board[row-'a'][col-'a']= diffColour;
flipAllAfterLegal(dimension, board, diffColour, row, col);
printBoard(board, dimension);
}
}
while (out<1) {
if (haveMove(dimension, board, colour)==true)
changeBestMove(dimension, board, copy, colour);
else{
if (haveMove(dimension, board, diffColour)==true){
printf("%c player has no valid move.\n",colour);
}
else{
finalCompare(dimension, board, colour, diffColour);
return EXIT_SUCCESS;
}
}
if (haveMove(dimension, board, diffColour)==true){
printf("Enter move for colour %c (RowCol): ", diffColour);
scanf(" %c %c", &row, &col);
if (checkLegal(dimension, board, row, col, diffColour) == false){
printf("Invalid move.\n%c player wins.",colour);
return EXIT_SUCCESS;
}
else{
board[row-'a'][col-'a']= diffColour;
flipAllAfterLegal(dimension, board, diffColour, row, col);
printBoard(board, dimension);
}
}
else{
if (haveMove(dimension, board, colour)==true){
printf("%c player has no valid move.\n", diffColour);
}
else{
finalCompare(dimension, board, colour, diffColour);
return EXIT_SUCCESS;
}
}
}
}
