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);
}
int print_header(int option) {
#if HTML
FILE *tmp_out_file;
#endif
#ifdef HAVE_CURSES
unsigned int row=0;
unsigned int col=0;
unsigned int width=0;
#endif
switch (output_method) {
#ifdef HAVE_CURSES
case CURSES_OUT:
erase();
mvwprintw(stdscr,1,2,"bwm-ng v" VERSION" (probing every %2.3fs), press 'h' for help",(float)delay/1000);
mvwprintw(stdscr,2,2,"input: %s type: %s",input2str(),output_type2str());
wprintw(stdscr,show_all_if2str());
mvwprintw(stdscr,3,2,"%c iface Rx Tx Total",(char)IDLE_CHARS[option]);
/* go to next char for next run */
option++;
if (option>3) option=0;
mvwprintw(stdscr,4,2,"==============================================================================");
break;
case CURSES2_OUT:
erase();
if (cols<48 || rows<45)
mvwprintw(stdscr,1,2,"window size too small.\n it has to be at least 48x45.");
else {
width=(cols-3-16-4)/3;
mvwprintw(stdscr,1,2,"+---{ bwm-ng v" VERSION" }");
for (col=17+sizeof(VERSION);cols >= 0 && col<(unsigned int)(32+cols-48);col++)
mvwprintw(stdscr,1,col,"-");
mvwprintw(stdscr,1,32+cols-48,"+- -- - -- -->");
mvwprintw(stdscr,2,2,"|"), mvwprintw(stdscr,2,32+cols-48,"|------.");
for (col=0;col<width-2;col++) {
mvwaddch(stdscr,2,col+6,ACS_HLINE);
attron(COLOR_PAIR(1));mvwprintw(stdscr,35,col+6," ");attroff(COLOR_PAIR(1));
mvwaddch(stdscr,2,2*width+6+col,ACS_HLINE);
attron(COLOR_PAIR(2));mvwprintw(stdscr,35,2*width+6+col," ");attroff(COLOR_PAIR(2));
};
for (row=3;row<=36;row++) {
mvwprintw(stdscr,row,2,"|");
mvwprintw(stdscr,row,32+cols-48,"|");
}
mvwprintw(stdscr,34,33+cols-48,"<"); mvwprintw(stdscr,35,33+cols-48,"------'");
mvwprintw(stdscr,36,((width-8)/2)+5,"%c%c%cRx%c%c%c",
IDLE_CHARS2[option+2],
IDLE_CHARS2[option+1],
IDLE_CHARS2[option],
IDLE_CHARS2[9-option],
IDLE_CHARS2[8-option],
IDLE_CHARS2[7-option]);
mvwprintw(stdscr,36,((width-8)/2)+5+2*width,"%c%c%cTx%c%c%c",
IDLE_CHARS2[9-option],
IDLE_CHARS2[8-option],
IDLE_CHARS2[7-option],
IDLE_CHARS2[option+2],
IDLE_CHARS2[option+1],
IDLE_CHARS2[option]);
mvwprintw(stdscr,37,2,"+"); mvwprintw(stdscr,37,32+cols-48,"+");
for (col=3;cols >= 0 && col<(unsigned int)(32+cols-48);col++)
mvwprintw(stdscr,37,col,"-");
mvwprintw(stdscr,38,2,"`+--> %c probing every: %2.3fs",(char)IDLE_CHARS[option],(float)delay/1000);
mvwprintw(stdscr,39,2," +-----> interface: wait... ");
mvwprintw(stdscr,40,2," +--------> type: %s",output_type2str());
mvwprintw(stdscr,41,2," `-----------> input: %s",input2str());
scale=max_rt/32;
/* print scale */
if (max_rt>=1024) {
for (row=0;row<=31;row++)
mvwprintw(stdscr,row+3,34+cols-48,"%2.2fM|",(float)(max_rt-row*scale)/1024);
} else {
for (row=0;row<=31;row++)
mvwprintw(stdscr,row+3,34+cols-48,"%4uk|",max_rt-row*scale);
}
};
/* go to next char for next run */
option++;
if (option>3) option=0;
break;
#endif
#ifdef HTML
case HTML_OUT:
tmp_out_file=out_file==NULL ? stdout : out_file;
if (html_header) {
fprintf(tmp_out_file,"<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">\n<html>\n<head>\n");
fprintf(tmp_out_file,"<meta http-equiv=\"Content-Type\" content=\"text/html; charset=iso-8859-1\">\n");
fprintf(tmp_out_file,"<META HTTP-EQUIV=Refresh CONTENT=\"%i\">\n",html_refresh);
fprintf(tmp_out_file,"<link rel=\"stylesheet\" href=\"bwm-ng.css\" type=\"text/css\" media=\"screen,projection,print\">\n");
fprintf(tmp_out_file,"<title>bwm-ng stats</title>\n</head>\n<body>\n");
}
fprintf(tmp_out_file,"<div class=\"bwm-ng-header\">bwm-ng bwm-ng v" VERSION " (refresh %is); input: ",html_refresh);
fprintf(tmp_out_file,"%s", input2str());
fprintf(tmp_out_file,"%s", show_all_if2str());
fprintf(tmp_out_file,"</div><table class=\"bwm-ng-output\">");
fprintf(tmp_out_file,"<tr class=\"bwm-ng-head\"><td class=\"bwm-ng-name\">Interface</td><td>Rx</td><td>Tx</td><td>Total</td></tr>");
break;
#endif
case PLAIN_OUT_ONCE:
case PLAIN_OUT:
if (output_method==PLAIN_OUT && ansi_output) printf("\033[1;2H");
printf("bwm-ng v" VERSION " (delay %2.3fs); ",(float)delay/1000);
if (output_method==PLAIN_OUT) printf("press 'ctrl-c' to end this%s",(ansi_output ? "\033[2;2H" : "")); else printf("input: ");
printf("%s", input2str());
printf("%s\n",show_all_if2str());
if (output_method==PLAIN_OUT) {
if (ansi_output)
printf("\033[3;2H");
printf("%c",(char)IDLE_CHARS[option]);
} else printf(" ");
printf(" iface Rx Tx Total\n");
if (output_method==PLAIN_OUT && ansi_output) printf("\033[4;2H");
printf("==============================================================================\n");
/* go to next char for next run */
option++;
if (option>3) option=0;
break;
}
return option;
}
// manages the users turn, game state user input loop
int user_turn(char board[BOARD_SIZE][BOARD_SIZE], COLOR color){
get_all_moves(board, color);
if (moves_head == NULL) return WIN_POS;
char *word1;
char *command = NULL;
Move* new_move = NULL;
int ret_val;
while (1){
printf(ENTER_YOUR_MOVE);
if (new_move != NULL) clear_old_moves(new_move);
new_move = malloc(sizeof(Move));
new_move->dest = malloc(sizeof(Pos) * 2 * BOARD_SIZE);
new_move->next = NULL;
if (command != NULL) free(command);
command = input2str(stdin);
word1 = strtok(command, " ");
if (strcmp(word1, "quit") == 0){
ret_val = QUIT;
break;
}
else if (strcmp(word1, "get_moves") == 0){
print_moves(moves_head);
continue;
}
else if (strcmp(word1, "move") == 0){
char * piece_coor1 = strtok(NULL, " <,>");
char * piece_coor2 = strtok(NULL, " <,>");
new_move->piece.col = piece_coor1[0] - 'a';
new_move->piece.row = atoi(piece_coor2) - 1;
if (!is_valid_pos(new_move->piece)){
printf(WRONG_POSITION);
continue;
}
int i = 0;
char * dest_coor1 = strtok(NULL, " <,>to");
char * dest_coor2 = strtok(NULL, " <,>to");
while (dest_coor1 != NULL){
new_move->dest[i].col = dest_coor1[0] - 'a';
new_move->dest[i].row = atoi(dest_coor2) - 1;
if (!is_valid_pos(new_move->dest[i])){
i = -1;
break;
}
i++;
dest_coor1 = strtok(NULL, " <,>[]");
if (dest_coor1 != NULL) dest_coor2 = strtok(NULL, " <,>[]");
}
if (i == -1){
printf(WRONG_POSITION);
continue;
}
if (!is_valid_piece(board, new_move, color)){
printf(NO_DISC);
continue;
}
new_move->dest = realloc(new_move->dest, sizeof(Pos) * i);
new_move->captures = i;
Move * move2do = is_valid_move(moves_head, new_move);
if (move2do == NULL){
printf(ILLEGAL_MOVE);
continue;
}
else{
exc_move(board, move2do);
print_board(board);
ret_val = GAME_ON;
break;
}
}
else printf(ILLEGAL_COMMAND);
}
free(command);
clear_old_moves(new_move);
clear_old_moves(moves_head);
return ret_val;
}
