int main(void)
{
char done;
printf("This is the game of Tic Tac Toe.\n");
printf("You will be playing against the computer.\n");
done = ' ';
init_matrix();
do {
disp_matrix();
get_player_move();
done = check(); /* see if winner */
if(done!= ' ') break; /* winner!*/
get_computer_move();
done = check(); /* see if winner */
} while(done== ' ');
if(done=='X') printf("You won!\n");
else printf("I won!!!!\n");
disp_matrix(); /* show final positions */
return 0;
}
void test(void) //Checks for a winner or continues the game
{
//X's winning conditions
if (
(t[1] == 'X' && t[2] == 'X' && t[3] == 'X') ||
(t[4] == 'X' && t[5] == 'X' && t[6] == 'X') ||
(t[7] == 'X' && t[8] == 'X' && t[9] == 'X') ||
(t[1] == 'X' && t[4] == 'X' && t[7] == 'X') ||
(t[2] == 'X' && t[5] == 'X' && t[8] == 'X') ||
(t[3] == 'X' && t[6] == 'X' && t[9] == 'X') ||
(t[1] == 'X' && t[5] == 'X' && t[9] == 'X') ||
(t[3] == 'X' && t[5] == 'X' && t[7] == 'X')
)
{cout << "\n\nPlayer 1 WINS!!";}
//O's winning conditions
else if (
(t[1] == 'O' && t[2] == 'O' && t[3] == 'O') ||
(t[4] == 'O' && t[5] == 'O' && t[6] == 'O') ||
(t[7] == 'O' && t[8] == 'O' && t[9] == 'O') ||
(t[1] == 'O' && t[4] == 'O' && t[7] == 'O') ||
(t[2] == 'O' && t[5] == 'O' && t[8] == 'O') ||
(t[3] == 'O' && t[6] == 'O' && t[9] == 'O') ||
(t[1] == 'O' && t[5] == 'O' && t[9] == 'O') ||
(t[3] == 'O' && t[5] == 'O' && t[7] == 'O')
)
{cout << "\n\nPlayer 2 WINS!!";}
//Draw conditions
else if (count == 10)
{
cout << "\n\nIt's a Draw! Please try again.";
}
//For alternate turns of the 2 players
else {
if (count%2 != 0)
{
cout << "\n\nPlayer 2's turn. ";
ch1='X';
get_computer_move();
t[ip]='X';
}
else
{
cout << "\n\nPlayer 1's turn. ";
ch2='O';
get();
convert();
t[ip]='O';
readip=ip;
}
}
}
/* Calls minimax to get AIs next move */
int C4_handle_computer_turn(int* game_state, int depth, int player)
{
int comp_move;
if (player==-1){
comp_move = get_computer_move(game_state, depth, get_state_children_C4);
}
else {
comp_move=get_suggested_move(game_state,depth, get_state_children_C4);
}
if(comp_move<0){
return -1;
}
else if (comp_move==0){//zero cann't be valid move in this game
return -2;
}
C4_make_move(game_state,0,comp_move-1,player);//return 0 doesn't mean error??
return 0;
}
void selfplay()
{
int color = 1;
int z,search;
for (;;) {
if ( color == 1 ) {
search = SEARCH_UCT; //SEARCH_PRIMITIVE;
} else {
search = SEARCH_UCT;
}
z = get_computer_move(color, search);
add_moves(z, color);
if ( z == 0 && moves > 1 && record[moves-2] == 0 ) break;
if ( moves > 300 ) break; // too long
color = flip_color(color);
}
print_sgf();
}
//int main(int argc, char *argv[], char *env[])
void main(void)
{
int i, j;
mvtype movemade;
mousex=100;
mousey=100;
iconmenu=0;
set_default_options();
options=doptions;
read_options();
initialise(startbrd);
initial_displays(current);
no_more_openings=FALSE;
quit=game_over=0;
g_path.move[0].f=0;
randomize();
FLAGnewstart=1;
while(!quit)
{
while(game.movenum<maxmoves && !quit)
{
whites=0;
blacks=0;
if (FLAGnewstart) { starttime=time(NULL); FLAGnewstart=0; }
newtime=0;
if (!game_over && ((current.mvr=='w' && options.whiteplayer==PROGRAM) || (current.mvr=='b' && options.blackplayer==PROGRAM)))
movemade=get_computer_move(current); else
movemade=get_player_move(current, game_over);
if (kbhit()) { if (getch()==27) { options.whiteplayer=USER; options.blackplayer=USER; } }
if (current.mvr=='w') (whites=time(NULL)-starttime); else (blacks=time(NULL)-starttime);
if (movemade.t!=0) if (movemade.t<100) makemv(movemade); else {menu_option(movemade.t); game_over=0;}
regular_displays(current, movemade);
if (!game_over) game_over=over();
assert(game.lastmove<maxmoves);
}
options.whiteplayer=USER;
options.blackplayer=USER;
}
}
void gtp_loop()
{
char str[STR_MAX];
char sa[TOKEN_MAX][STR_MAX];
char seps[] = " ";
char *token;
int x,y,z,ax, count;
setbuf(stdout, NULL);
setbuf(stderr, NULL);
for (;;) {
if ( fgets(str, STR_MAX, stdin)==NULL ) break;
// prt("gtp<-%s",str);
count = 0;
token = strtok( str, seps );
while ( token != NULL ) {
strcpy(sa[count], token);
count++;
if ( count == TOKEN_MAX ) break;
token = strtok( NULL, seps );
}
if ( strstr(sa[0],"boardsize") ) {
// int new_board_size = atoi( sa[1] );
send_gtp("= \n\n");
} else if ( strstr(sa[0],"clear_board") ) {
init_board();
send_gtp("= \n\n");
} else if ( strstr(sa[0],"quit") ) {
break;
} else if ( strstr(sa[0],"protocol_version") ) {
send_gtp("= 2\n\n");
} else if ( strstr(sa[0],"name") ) {
send_gtp("= your_program_name\n\n");
} else if ( strstr(sa[0],"version") ) {
send_gtp("= 0.0.1\n\n");
} else if ( strstr(sa[0],"list_commands" ) ) {
send_gtp("= boardsize\nclear_board\nquit\nprotocol_version\n"
"name\nversion\nlist_commands\nkomi\ngenmove\nplay\n\n");
} else if ( strstr(sa[0],"komi") ) {
komi = atof( sa[1] );
send_gtp("= \n\n");
} else if ( strstr(sa[0],"genmove") ) {
int color = 1;
if ( tolower(sa[1][0])=='w' ) color = 2;
z = get_computer_move(color, SEARCH_UCT);
add_moves(z, color);
send_gtp("= %s\n\n",get_char_z(z));
} else if ( strstr(sa[0],"play") ) { // "play b c4", "play w d17"
int color = 1;
if ( tolower(sa[1][0])=='w' ) color = 2;
ax = tolower( sa[2][0] );
x = ax - 'a' + 1;
if ( ax >= 'i' ) x--;
y = atoi(&sa[2][1]);
z = get_z(x, B_SIZE-y+1);
if ( tolower(sa[2][0])=='p' ) z = 0; // pass
add_moves(z, color);
send_gtp("= \n\n");
} else {
send_gtp("? unknown_command\n\n");
}
}
}
/* Get the computer's move */
void get_computer_move(void)
{
check=0;
block();
if(check==0)
{
if (count==1)
ip=2;
else if(count==3)
{
if(t[1]=='O' || t[3]=='O' || t[5]=='O' || t[8]=='O')
ip=9;
else if(t[4]=='O' || t[6]=='O')
ip=5;
else if(t[7]=='O')
ip=1;
else if(t[9]=='O')
ip=3;
}
else if(count==5)
{
switch(readip)
{
case 7: if(t[1]=='O')
ip=5;
else if(t[3]=='O')
ip=5;
else if(t[5]=='O')
ip=3;
else if(t[8]=='O')
ip=3;
else do
{
ip=random(10);
}while(ip==0);
break;
case 8: if(t[4]=='O' || t[6]=='O')
ip=3;
else do
{
ip=random(10);
}while(ip==0);
break;
case 3: if(t[7]=='O')
ip=5;
else if(t[1]=='O')
ip=8;
else do
{
ip=random(10);
}while(ip==0);
break;
case 1: ip=5;
break;
case 4: if(t[8]=='O')
ip=3;
else do
{
ip=random(10);
}while(ip==0);
break;
case 5: if(t[8]=='O')
ip=3;
else do
{
ip=random(10);
}while(ip==0);
break;
case 6: if(t[8]=='O')
ip=1;
else do
{
ip=random(10);
}while(ip==0);
break;
default:do
{
ip=random(10);
}while(ip==0);
break;
}
}
else if (count==7)
{
do
{
ip=random(10);
}
while(ip==0);
}
else if(count==9)
{
for (int i=1;i<=9;i++)
{
itoa(i,ic,10);
if(t[i]==ic[0])
{
ip=i;
break;
}
}
}
}
itoa(ip,c,10);
for (int i=1; i<=10; i++) //Dis-allows duplicate entries
{
if (c[0]==b[i])
{
get_computer_move();
}
}
}
