void game() {
int column;
while (!state.is_full()) {
draw_field();
do {
printf("Where to, my friend [0..%d]> ", WIDTH - 1);
fflush(stdout);
if (scanf("%d", &column) == -1) return;
} while (state.play_column(PLAYER, column) == -1);
if (state.winner() == PLAYER) {
printf("you won!!!\n");
draw_field();
return;
}
computer_turn();
if (state.winner() == COMPUTER) {
printf("you lost!!!\n");
draw_field();
return;
}
}
}
int main(void)
{
char player1 = CROSS;
char player2 = NOUGHT;
char winner;
char currnt_player = player1;
char board[NUM_ALL];
char *br;
bool ended = false;
int nrounds = 0;
int mode;
int wplayer1 = 0;
int wplayer2 = 0;
int nreplays = 0;
int nstalemates = 0;
mode = select_mode();
if (mode == 1) {
max_depth = set_diff();
}
while (!ended) {
if (nrounds == 0) {
for (int i = 0; i < NUM_ALL; ++i) {
board[i] = ' ';
}
br = &board[0];
simulate(br);
}
if (mode == 1) {
if (currnt_player == player1) {
human_turn(br, currnt_player, &nrounds);
} else {
computer_turn(br, player1, currnt_player, &nrounds);
}
} else {
if (currnt_player == player1) {
human_turn(br, currnt_player, &nrounds);
} else {
human_turn(br, currnt_player, &nrounds);
}
}
currnt_player = player_next(currnt_player, player1, player2);
simulate(br);
winner = game_winner(br, player1, player2);
ended = game_ended(winner, nrounds);
if (ended) {
++nreplays;
if (winner == player1) {
++wplayer1;
} else if (winner == player2) {
++wplayer2;
} else {
++nstalemates;
}
rover_stats(winner, player1, player2, wplayer1,
wplayer2, nreplays, nstalemates, mode);
if (restart()) {
if (winner == CROSS) {
if (player1 == CROSS) {
currnt_player = player1;
} else {
currnt_player = player2;
}
} else if (winner == NOUGHT) {
if (player1 == NOUGHT) {
player1 = CROSS;
player2 = NOUGHT;
currnt_player = player1;
} else {
player1 = NOUGHT;
player2 = CROSS;
currnt_player = player2;
}
} else {
if (player1 == CROSS) {
currnt_player = player1;
} else {
currnt_player = player2;
}
}
nround_announce(winner, player1, player2, currnt_player);
nrounds = 0;
winner = NO_MATCH;
ended = false;
} else {
gover_stats(wplayer1, wplayer2, nreplays, nstalemates, mode);
}
}
}
return 0;
}
int main(void)
{
char board[BOARD_SIZE][BOARD_SIZE];
init_board(board);
printf(WELCOME_TO_DRAUGHTS);
printf(ENTER_SETTINGS);
char *command = input2str(stdin);
int win_pos = 0;
while (strcmp(command, "quit") != 0){
if (strcmp(command, "start") == 0){
if (is_valid_board(board)) break;
else{
printf(WROND_BOARD_INITIALIZATION);
free(command);
command = input2str(stdin);
continue;
}
}
exc(command,board);
free(command);
command = input2str(stdin);
}
if (strcmp(command, "start") == 0){
// initially we printed the board at the start of the game, commented out in order to match the running examples.
//if (user_color == WHITE) print_board(board);
while (1){
if (user_color == WHITE){
int ret_val = user_turn(board, WHITE);
if (ret_val == QUIT) break;
if (ret_val == WIN_POS){
printf(BLACK_WIN);
win_pos = 1;
break;
}
if (computer_turn(board, BLACK) == WIN_POS){
printf(WHITE_WIN);
win_pos = 1;
break;
}
}
else{
if (computer_turn(board, WHITE) == WIN_POS){
printf(BLACK_WIN);
win_pos = 1;
break;
}
int ret_val = user_turn(board, BLACK);
if (ret_val == QUIT) break;
if (ret_val == WIN_POS){
printf(WHITE_WIN);
win_pos = 1;
break;
}
}
}
}
if (win_pos == 1){
free(command);
command = input2str(stdin);
}
free(command);
}
