char* RubiksCube::get_notation() {
/*You must pass the cube's position as stdin as so:
UF UR UB UL DF DR DB DL FR FL BR BL UFR URB UBL ULF DRF DFL DLB DBR
*/
char *state = new char[70];
sprintf(state, "%s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s %s\0",
find_edge("UF"),
find_edge("UR"),
find_edge("UB"),
find_edge("UL"),
find_edge("DF"),
find_edge("DR"),
find_edge("DB"),
find_edge("DL"),
find_edge("FR"),
find_edge("FL"),
find_edge("BR"),
find_edge("BL"),
find_corner("UFR"),
find_corner("URB"),
find_corner("UBL"),
find_corner("ULF"),
find_corner("DRF"),
find_corner("DFL"),
find_corner("DLB"),
find_corner("DBR")
);
return state;
}
/* Choose a move for the computer. */
void computer_move(void)
{
int square;
int row, col;
/* Use first strategy rule that returns valid square */
square = find_win(computer);
if (!square)
square = find_win(user);
if (!square)
square = middle_open();
if (!square)
square = find_corner();
if (!square)
square = find_side();
printf("\nI am choosing square %d!\n", square);
row = (square - 1) / 3;
col = (square - 1) % 3;
board[row][col] = computer;
return;
}
preprocess()
{
find_corner();
find_avoid_area();
find_wall_cap();
get_goal_p();
calc_max_value(); /* by Y.Murase */
find_all_avoid();
}
int play_ttt(int turn)
{
unsigned char len_resp[128];
//unsigned int resp_len = 0;
//unsigned char *resp = NULL;
char *select_guess_num_game = "3\n";
cgc_memset(len_resp, 0, 128);
read_until_game_prompt();
length_read(STDIN, len_resp, cgc_strlen("Game # "));
transmit_all(STDOUT, select_guess_num_game, cgc_strlen(select_guess_num_game));
if (turn == COMPUTER) {
switch(find_corner()) {
case 0:
transmit_all(STDOUT, "1,1\n", 4);
transmit_all(STDOUT, "0,2\n", 4);
transmit_all(STDOUT, "1,0\n", 4);
transmit_all(STDOUT, "2,2\n", 4);
return 0;
case 1:
transmit_all(STDOUT, "1,1\n", 4);
transmit_all(STDOUT, "0,1\n", 4);
transmit_all(STDOUT, "1,0\n", 4);
transmit_all(STDOUT, "2,2\n", 4);
return 1;
case 2:
transmit_all(STDOUT, "1,1\n", 4);
transmit_all(STDOUT, "1,0\n", 4);
transmit_all(STDOUT, "2,2\n", 4);
transmit_all(STDOUT, "0,2\n", 4);
return 2;
case 3:
transmit_all(STDOUT, "1,1\n", 4);
transmit_all(STDOUT, "2,1\n", 4);
transmit_all(STDOUT, "0,2\n", 4);
transmit_all(STDOUT, "1,0\n", 4);
return 3;
}
} else {
transmit_all(STDOUT, "2,0\n", 4);
transmit_all(STDOUT, "2,1\n", 4);
transmit_all(STDOUT, "0,0\n", 4);
transmit_all(STDOUT, "1,2\n", 4);
transmit_all(STDOUT, "0,2\n", 4);
return 5;
}
return -1;
}
