PROGRAMS=grid
all: $(PROGRAMS)
-LIBRARY=dict.o
+LIBRARY=dict.o word-game.o
grid: grid.o $(LIBRARY)
$(CC) $(CFLAGS) $(WGCFLAGS) $(LDFLAGS) -lreadline -lm -o $@ $^
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA."
*/
-/* Portably, schmortability. I want ease of programming. */
-#define _GNU_SOURCE
-#include <stdio.h>
-#include <stdlib.h>
+#include "dict.h"
+
#include <string.h>
#include <errno.h>
#include <ctype.h>
-#include "dict.h"
-
typedef struct _string {
size_t size;
char *s;
#ifndef _DICT_H_
#define _DICT_H_
+/* Portably, schmortability. I want ease of programming. */
+#define _GNU_SOURCE
+#include <stdio.h>
+#include <stdlib.h>
#include <stdint.h>
#ifndef FALSE
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA."
*/
-#include <stdio.h>
-#include <stdlib.h>
+#include "word-game.h"
+
+#include <string.h>
#include <ctype.h>
#include <sys/time.h>
#include <time.h>
-#include <math.h>
-
-#include <readline/readline.h>
-#include <readline/history.h>
-
-#include "dict.h"
-
-/* Remember that dict reserves the 0th bit for IS_WORD */
-#define GRID_WORD_SEEN (1<<1)
char *cube_faces[16] = {
"aaeeng", "abbjoo", "achops", "affkps",
board->letters[i / 4][i % 4] = cube_faces[cubes[i]][rand_within(6)];
}
+/* ( 3 chars per cell
+ * x 4 cells per row
+ * + 1 newline per row
+ * ) x 4 rows per board
+ * + 1 terminator character
+ * = 53
+ */
+#define BOARD_STRING_MAX 53
static void
-board_print (board_t *board)
+board_to_string (board_t *board,
+ char board_string[BOARD_STRING_MAX])
{
- int x, y;
char c;
+ int x, y;
+ char *s = &board_string[0];
- printf ("\n");
for (y = 0; y < 4; y++) {
for (x = 0; x < 4; x++) {
c = board->letters[y][x];
- printf (" %c%s", toupper (c),
- c == 'q' ? "u" : " ");
+ *s++ = ' ';
+ *s++ = toupper (c);
+ if (c == 'q')
+ *s++ = 'u';
+ else
+ *s++ = ' ';
}
- printf ("\n");
+ *s++ = '\n';
}
- printf ("\n");
+ *s = '\0';
}
#define SEEN_BIT(x, y) (1 << (4*(y)+(x)))
board_enumerate (board, x, y, seen, word, dict_root (dict));
}
-static bool_t
-seen_predicate (dict_entry_t entry)
-{
- return entry & GRID_WORD_SEEN;
-}
-
-static bool_t
-unseen_predicate (dict_entry_t entry)
-{
- return ! seen_predicate (entry);
-}
-
-static void
-_count_possible (dict_cursor_t cursor,
- int depth,
- int possible[17])
-{
- char c;
-
- if (cursor == DICT_CURSOR_NIL)
- return;
-
- if (DICT_ENTRY_IS_WORD (dict_cursor_resolve (cursor)))
- possible[depth]++;
-
- for (c = 'a'; c <= 'z'; c++)
- _count_possible (dict_cursor_next (cursor, c), depth + 1, possible);
-}
-
#define GAME_LENGTH (3 * 60)
int
main (void)
{
- int i;
dict_t dict, solution;
board_t board;
- struct timeval tv, tv_stop;
- int remaining, minutes, seconds;
- /* 16 tiles + Qu on one tile = max 17 letters in one word. */
- int found[17], possible[17];
- int found_total, possible_total;
- char prompt[7], *response;
- bool_t just_saw_board;
+ char board_string[BOARD_STRING_MAX];
+ struct timeval tv;
gettimeofday (&tv, NULL);
srand (tv.tv_sec ^ tv.tv_usec);
dict_init (&dict);
dict_add_words_from_file (&dict, "words.txt");
+
board_init (&board);
+ board_to_string (&board, board_string);
dict_init (&solution);
board_solve (&board, &dict, &solution);
- for (i=0; i < 17; i++) {
- found[i] = 0;
- possible[i] = 0;
- }
- _count_possible (dict_root (&solution), 0, possible);
- found_total = 0;
- possible_total = 0;
- for (i=0; i < 17; i++)
- possible_total += possible[i];
-
- board_print (&board);
- just_saw_board = TRUE;
-
- gettimeofday (&tv, NULL);
- tv_stop = tv;
- tv_stop.tv_sec += GAME_LENGTH;
- remaining = GAME_LENGTH;
- do {
- minutes = remaining / 60;
- seconds = remaining % 60;
- sprintf (prompt, "%02d:%02d ", minutes, seconds);
- response = readline (prompt);
- add_history (response);
- if (strlen (response) == 0) {
- if (! just_saw_board) {
- board_print (&board);
- just_saw_board = TRUE;
- } else {
- for (i = 2; i <= 17; i++)
- if (possible[i])
- printf ("%d: (%d/%d) ", i, found[i], possible[i]);
- printf ("total: (%d/%d = %.2f%%)\n",
- found_total, possible_total,
- 100 * (double) found_total / possible_total);
- }
- } else {
- dict_entry_t *entry;
- just_saw_board = FALSE;
- if (response[strlen (response) - 1] == '\n')
- response[strlen (response) - 1] = '\0';
- entry = dict_lookup (&solution, response);
- if (DICT_ENTRY_IS_WORD (entry)) {
- if (*entry & GRID_WORD_SEEN) {
- printf ("(repeat)\n");
- } else {
- *entry |= GRID_WORD_SEEN;
- found [strlen (response)]++;
- found_total++;
- }
- } else {
- entry = dict_lookup (&dict, response);
- if (DICT_ENTRY_IS_WORD (entry))
- printf ("(a good word, but it's not in the puzzle)\n");
- else
- printf ("*** %s is not a word\n", response);
- }
- }
- free (response);
- gettimeofday (&tv, NULL);
- remaining = floor (0.5 + (tv_stop.tv_sec - tv.tv_sec) + (tv_stop.tv_usec - tv.tv_usec) / 1000000.0);
- minutes = remaining / 60;
- } while (remaining > 0);
-
- board_print (&board);
-
- printf ("Words you found:\n");
- dict_print_by_length_if (&solution, seen_predicate);
-
- printf ("\nWords you missed:\n");
- dict_print_by_length_if (&solution, unseen_predicate);
- printf ("\n");
-
- printf ("You found %d of %d words (%.2f%%)\n",
- found_total, possible_total,
- 100 * (double) found_total / possible_total);
+ word_game_play (board_string, &dict, &solution, GAME_LENGTH);
+ dict_fini (&solution);
dict_fini (&dict);
return 0;
--- /dev/null
+/*
+ * Copyright © 2006 Carl Worth
+ *
+ * This program is free software; you can redistribute it and\/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA."
+ */
+
+#include "word-game.h"
+
+#include <sys/time.h>
+#include <time.h>
+#include <math.h>
+
+#include <readline/readline.h>
+#include <readline/history.h>
+
+/* Remember that dict reserves the 0th bit for IS_WORD */
+#define GAME_WORD_SEEN (1<<1)
+
+static bool_t
+seen_predicate (dict_entry_t entry)
+{
+ return entry & GAME_WORD_SEEN;
+}
+
+static bool_t
+unseen_predicate (dict_entry_t entry)
+{
+ return ! seen_predicate (entry);
+}
+
+static void
+_count_possible (dict_cursor_t cursor,
+ int depth,
+ int possible[17])
+{
+ char c;
+
+ if (cursor == DICT_CURSOR_NIL)
+ return;
+
+ if (DICT_ENTRY_IS_WORD (dict_cursor_resolve (cursor)))
+ possible[depth]++;
+
+ for (c = 'a'; c <= 'z'; c++)
+ _count_possible (dict_cursor_next (cursor, c), depth + 1, possible);
+}
+
+void
+word_game_play (const char *puzzle,
+ dict_t *dict,
+ dict_t *answers,
+ int time_limit_seconds)
+{
+ int i;
+ struct timeval tv, tv_stop;
+ int remaining, minutes, seconds;
+ char prompt[7], *response;
+ bool_t just_saw_puzzle;
+ int found[WORD_GAME_MAX_WORD_LENGTH+1];
+ int possible[WORD_GAME_MAX_WORD_LENGTH+1];
+ int found_total, possible_total;
+
+ for (i=0; i < WORD_GAME_MAX_WORD_LENGTH+1; i++) {
+ found[i] = 0;
+ possible[i] = 0;
+ }
+ _count_possible (dict_root (answers), 0, possible);
+ found_total = 0;
+ possible_total = 0;
+ for (i=0; i < 17; i++)
+ possible_total += possible[i];
+
+ printf ("%s\n", puzzle);
+ just_saw_puzzle = TRUE;
+
+ remaining = time_limit_seconds;
+ if (time_limit_seconds) {
+ gettimeofday (&tv, NULL);
+ tv_stop = tv;
+ tv_stop.tv_sec += time_limit_seconds;
+ } else {
+ sprintf (prompt, "> ");
+ }
+ do {
+ if (time_limit_seconds) {
+ minutes = remaining / 60;
+ seconds = remaining % 60;
+ sprintf (prompt, "%02d:%02d ", minutes, seconds);
+ }
+ response = readline (prompt);
+ add_history (response);
+ if (strlen (response) == 0) {
+ if (! just_saw_puzzle) {
+ printf ("%s\n", puzzle);
+ just_saw_puzzle = TRUE;
+ } else {
+ for (i = 2; i <= 17; i++)
+ if (possible[i])
+ printf ("%d:(%d/%d) ", i, found[i], possible[i]);
+ printf ("total:(%d/%d = %.2f%%)\n",
+ found_total, possible_total,
+ 100 * (double) found_total / possible_total);
+ }
+ } else {
+ dict_entry_t *entry;
+ just_saw_puzzle = FALSE;
+ if (response[strlen (response) - 1] == '\n')
+ response[strlen (response) - 1] = '\0';
+ entry = dict_lookup (answers, response);
+ if (DICT_ENTRY_IS_WORD (entry)) {
+ if (*entry & GAME_WORD_SEEN) {
+ printf ("(repeat)\n");
+ } else {
+ *entry |= GAME_WORD_SEEN;
+ found [strlen (response)]++;
+ found_total++;
+ }
+ } else {
+ entry = dict_lookup (dict, response);
+ if (DICT_ENTRY_IS_WORD (entry))
+ printf ("(a good word, but it's not in the puzzle)\n");
+ else
+ printf ("*** %s is not a word\n", response);
+ }
+ }
+ free (response);
+ if (time_limit_seconds) {
+ gettimeofday (&tv, NULL);
+ remaining = floor (0.5 + (tv_stop.tv_sec - tv.tv_sec) + (tv_stop.tv_usec - tv.tv_usec) / 1000000.0);
+ minutes = remaining / 60;
+ }
+ } while (remaining > 0);
+
+ printf ("%s\n", puzzle);
+
+ printf ("Words you found:\n");
+ dict_print_by_length_if (answers, seen_predicate);
+
+ printf ("\nWords you missed:\n");
+ dict_print_by_length_if (answers, unseen_predicate);
+ printf ("\n");
+
+ printf ("You found %d of %d words (%.2f%%)\n",
+ found_total, possible_total,
+ 100 * (double) found_total / possible_total);
+}
--- /dev/null
+/*
+ * Copyright © 2006 Carl Worth
+ *
+ * This program is free software; you can redistribute it and\/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA."
+ */
+
+#ifndef _WORD_GAME_H_
+#define _WORD_GAME_H_
+
+#include "dict.h"
+
+#define WORD_GAME_MAX_WORD_LENGTH 15
+
+void
+word_game_play (const char *puzzle,
+ dict_t *dict,
+ dict_t *answers,
+ int time_limit_seconds);
+
+#endif /* _WORD_GAME_H_ */
projects / wordgame / commitdiff