#include "rrsolve.h"
-#define HOST "localhost"
-#define PORT "5252"
-#define USER "rrsolve"
-#define GAME "game"
-
/* Tuning this can reduce excess reallocs */
#define RRS_BRANCHING_FACTOR_ESTIMATE 10
rrs_state_t solution_state,
rrs_solution_t *solution);
-char TOUGH[] = "\n"
-" === === === === === === === === === === === === === === === === \n"
-"|... ... ... ...|r.. ... ... ... ... ... ... ...|... ... ... ...|\n"
-" === \n"
-"|... ... ... ... ... ... ... ... ... ... ... ... ...|.rs Y.. ...|\n"
-" \n"
-"|... ... ... ... ... .bo|... ... ... .bt|... ... ... ... ... ...|\n"
-" === === \n"
-"|... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...|\n"
-" === \n"
-"|... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...|\n"
-" === \n"
-"|... ... .gc|... ... ... ...|.rt ... ... ... ... ... ...|.go ...|\n"
-" === === === === \n"
-"|... ... ... ... ... ... ... ... ... ... ... .yc|... ... ... ...|\n"
-" === === === \n"
-"|...|.YS ... ... ... ... ...|... ...|... ... ... ... ... ... ...|\N"
-" === \n"
-"|... ... ... ... ... ... ...|... ...|... ... ...|.ww ... ... ...|\n"
-" === === === === \n"
-"|... .yo|... ... ...|bbs ... ... ... ...|.bc ... ... ... ... ...|\n"
-" === \n"
-"|... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...|\n"
-" === === \n"
-"|... ... ... ... ... ... ... ... ... .yt|... ... ... ... ... ...|\n"
-" === === \n"
-"|... ... ... ... ... ... .rc|... ... ... ... ... ... ... .gs|...|\n"
-" === \n"
-"|... ... ... ... ... ... ... ... ... ... ... ... ... ... ... g..|\n"
-" === \n"
-"|... ...|.gt ... ... ... ... ... ... ... ... ... ...|.ro ... ...|\n"
-" === \n"
-"|... ... ... ... ... ...|... ... ... ... ...|... ... ... ... ...|\n"
-" === === === === === === === === === === === === === === === === "
-/*
-Move #1 generated 11 new states.
-Move #2 generated 59 new states.
-Move #3 generated 216 new states.
-Move #4 generated 640 new states.
-Move #5 generated 1701 new states.
-Move #6 generated 4239 new states.
-Move #7 generated 10041 new states.
-Move #8 generated 22678 new states.
-Move #9 generated 49103 new states.
-Move #10 generated 102154 new states.
-Move #11 generated 204086 new states.
-Move #12 generated 391534 new states.
-Move #13 generated 722808 new states.
-Move #14 generated 1285932 new states.
-Move #15 generated 2204971 new states.
-Found solution of 16 moves in 3694.8 seconds.
-Traced solution in 0.052438 seconds.
-Solution (16 moves):
- Move #0: yellow east, south, west
-Move #3: green south, west, north
-Move #6: blue east, north, west, south
-Move #10: yellow south, east, south
-Move #13: green west
-Move #14: yellow north
-*/
-
int
main (int argc, char *argv[])
{
args_parse (&args, argc, argv);
- client = rr_client_create (args.host, args.port, args.user);
- if (client == NULL) {
- fprintf (stderr, "Failed connecting to %s:%s as %s\n",
- args.host, args.port, args.user);
- return 1;
- }
+ if (args.files) {
+ int i;
+ rr_board_t *board;
+ rrs_solution_t solution;
- status = rr_client_join (client, GAME);
- if (status == RR_STATUS_NO_GAME)
- status = rr_client_new (client, GAME);
- if (status) {
- fprintf (stderr, "Error joining or creating game: %s\n", rr_status_str (status));
- return 1;
- }
+ for (i = 0; args.files[i]; i++) {
+ board = rr_board_create_from_file (args.files[i]);
+ if (board == NULL) {
+ fprintf (stderr, "Failed to parse board in %s\n", args.files[i]);
+ continue;
+ }
+ rrs_solution_init (&solution);
+ solve_board (board, &solution);
+ rrs_solution_print (&solution);
+ rrs_solution_fini (&solution);
+ rr_board_destroy (board);
+ }
+ } else {
+ client = rr_client_create (args.host, args.port, args.user);
+ if (client == NULL) {
+ fprintf (stderr, "Failed connecting to %s:%s as %s\n",
+ args.host, args.port, args.user);
+ return 1;
+ }
- handle_events (client);
+ status = rr_client_join (client, args.game);
+ if (status == RR_STATUS_NO_GAME)
+ status = rr_client_new (client, args.game);
+ if (status) {
+ fprintf (stderr, "Error joining or creating game: %s\n", rr_status_str (status));
+ return 1;
+ }
- rr_client_destroy (client);
+ handle_events (client);
+
+ rr_client_destroy (client);
+ }
return 0;
}
rr_status_t status;
rr_notice_t *notice;
rrs_solution_t solution;
- rr_board_t *board = NULL;
+ rr_board_t *board;
char *diagram;
struct timespec move_delay = { 1, 200000000l };
+ /* XXX: This block of code can go away when add a NOTICE BOARD
+ for new users joining a game. */
+ {
+ status = rr_client_show (client, &diagram);
+ if (status) {
+ fprintf (stderr, "Error in rr_client_show: %s\n", rr_status_str (status));
+ goto DONE;
+ }
+ board = rr_board_create_from_str (diagram);
+ free (diagram);
+ }
+
+ /* XXX: This block of code can go away when we add a NOTICE TURN
+ for new users joining a game in progress. */
+ {
+ rrs_solution_init (&solution);
+ solve_board (board, &solution);
+ rr_client_bid (client, solution.num_moves);
+ rr_client_nobid (client);
+ }
+
while (1) {
status = rr_client_next_notice (client, ¬ice);
if (status) {
- fprintf (stderr, "ERROR during rr_client_next_notice: %s\n",
- rr_status_str (status));
+ if (status == RR_STATUS_EOF)
+ fprintf (stderr, "Server has disconnected. Exiting.\n");
+ else
+ fprintf (stderr, "ERROR during rr_client_next_notice: %s\n",
+ rr_status_str (status));
return;
}
-
- printf ("Received notice of type %d\n", notice->type);
+ if (!notice) {
+ fprintf (stderr, "No notice during rr_client_next_notice\n");
+ continue;
+ }
switch (notice->type) {
- case RR_NOTICE_GAMEOVER:
- case RR_NOTICE_JOIN:
- status = rr_client_show (client, &diagram);
- if (status) {
- fprintf (stderr, "Error in rr_client_show: %s\n", rr_status_str (status));
- goto DONE;
- }
- if (board == NULL)
- board = rr_board_create_from_str (diagram);
- else
- rr_board_parse (board, diagram);
-
- /* XXX: Fixing the server to send a NOTICE TURN here would let me drop this code */
- rrs_solution_init (&solution);
- solve_board (board, &solution);
- rr_client_bid (client, solution.num_moves);
+ case RR_NOTICE_BOARD:
+ rr_board_parse (board, notice->u.string);
break;
case RR_NOTICE_TURN:
rr_board_set_goal_target (board, notice->u.target);
rrs_solution_init (&solution);
solve_board (board, &solution);
rr_client_bid (client, solution.num_moves);
+ rr_client_nobid (client);
break;
case RR_NOTICE_ACTIVATE:
for (i = 0; i < solution.num_moves; i++) {
nanosleep (&move_delay, NULL);
}
rrs_solution_fini (&solution);
- return;
break;
case RR_NOTICE_ABANDON:
rr_client_abandon (client);
rr_client_nobid (client);
break;
case RR_NOTICE_POSITION:
- rr_board_position_robot (board,
- notice->u.position.robot,
- notice->u.position.x,
- notice->u.position.y);
+ rr_board_add_robot (board,
+ notice->u.position.robot,
+ notice->u.position.x,
+ notice->u.position.y);
break;
case RR_NOTICE_GAMESTATE:
- if (notice->u.gamestate == RR_GAMESTATE_SHOW) {
+ if (notice->u.gamestate == RR_GAMESTATE_DONE
+ || notice->u.gamestate == RR_GAMESTATE_SHOW) {
if (solution.num_moves) {
printf ("My solution (%d moves):", solution.num_moves);
rrs_solution_print (&solution);
}
}
break;
+ case RR_NOTICE_GAMEOVER:
case RR_NOTICE_GAME:
case RR_NOTICE_USER:
+ case RR_NOTICE_JOIN:
case RR_NOTICE_QUIT:
case RR_NOTICE_DISPOSE:
case RR_NOTICE_MESSAGE:
/* Ignore these notices */
break;
}
+ free (notice);
}
DONE:
+ if (notice)
+ free (notice);
if (board)
rr_board_destroy (board);
}
printf (", %s", rr_direction_str (move->dir));
else
printf ("\n Move #%d: %s %s",
- i, rr_robot_str (move->robot), rr_direction_str (move->dir));
+ i+1, rr_robot_str (move->robot), rr_direction_str (move->dir));
last_robot = move->robot;
}
printf ("\n");
int i;
int x, y;
+ for (i=0; i < RR_NUM_ROBOTS; i++)
+ rr_board_remove_robot (board, rr_robot_from_idx (i));
+
for (i=0; i < RR_NUM_ROBOTS; i++) {
RRS_STATE_GET_ROBOT (state, i, x, y);
- rr_board_position_robot (board, rr_robot_from_idx (i), x, y);
+ rr_board_add_robot (board, rr_robot_from_idx (i), x, y);
}
-
}
static rr_status_t
rr_status_t status;
int i, j;
rrs_state_buf_t *buf;
- rr_robot_t robot;
- rr_direction_t dir;
+ int found_move = 0;
+ rr_robot_t robot, robot_found, last_robot_found = RR_ROBOT_NONE;
+ rr_direction_t dir, dir_found;
+ rrs_state_t state_found;
for (i = moves-1; i >= 0; i--) {
buf = states[i];
status = rr_board_move (board, robot, dir);
if (status == RR_STATUS_SUCCESS) {
if (rrs_state_get_from_board (board) == solution_state) {
- rrs_solution_prepend (solution, robot, dir);
- solution_state = buf->state[j];
- goto NEXT_MOVE;
+ found_move = 1;
+ robot_found = robot;
+ dir_found = dir;
+ state_found = buf->state[j];
+ if (robot_found == last_robot_found)
+ goto NEXT_MOVE;
+ else
+ last_robot_found = robot_found;
}
}
}
}
- fprintf (stderr, "ERROR: Failed to trace solution backwards to 0x%x at move %d\n",
- solution_state, i+1);
- break;
NEXT_MOVE:
- ;
+ if (found_move) {
+ rrs_solution_prepend (solution, robot_found, dir_found);
+ solution_state = state_found;
+ } else {
+ fprintf (stderr, "ERROR: Failed to trace solution backwards to 0x%x at move %d\n",
+ solution_state, i+1);
+ break;
+ }
}
}
state = initial->state[i];
rrs_state_set_board (state, board);
+
+ if (state == 0x611a4350)
+ printf ("I'm within one move now\n");
for (ri = 0; ri < RR_NUM_ROBOTS; ri++) {
robot = rr_robot_from_idx (ri);
for (dir = RR_DIRECTION_NORTH; dir <= RR_DIRECTION_EAST; dir++) {
projects / rrsolve / blobdiff