int *tiles;
int gap_pos;
int completed;
+ int just_used_solve; /* used to suppress undo animation */
+ int used_solve; /* used to suppress completion flash */
int movecount;
};
return ret;
}
-static game_params *decode_params(char const *string)
+static void decode_params(game_params *ret, char const *string)
{
- game_params *ret = default_params();
-
ret->w = ret->h = atoi(string);
while (*string && isdigit(*string)) string++;
if (*string == 'x') {
string++;
ret->h = atoi(string);
}
-
- return ret;
}
-static char *encode_params(game_params *params)
+static char *encode_params(game_params *params, int full)
{
char data[256];
return ret;
}
-static char *new_game_seed(game_params *params, random_state *rs)
+static char *new_game_desc(game_params *params, random_state *rs,
+ game_aux_info **aux, int interactive)
{
int gap, n, i, x;
int x1, x2, p1, p2, parity;
}
/*
- * Now construct the game seed, by describing the tile array as
- * a simple sequence of comma-separated integers.
+ * Now construct the game description, by describing the tile
+ * array as a simple sequence of comma-separated integers.
*/
ret = NULL;
retlen = 0;
return ret;
}
-static char *validate_seed(game_params *params, char *seed)
+static void game_free_aux_info(game_aux_info *aux)
+{
+ assert(!"Shouldn't happen");
+}
+
+static char *validate_desc(game_params *params, char *desc)
{
char *p, *err;
int i, area;
int *used;
area = params->w * params->h;
- p = seed;
+ p = desc;
err = NULL;
used = snewn(area, int);
return err;
}
-static game_state *new_game(game_params *params, char *seed)
+static game_state *new_game(midend_data *me, game_params *params, char *desc)
{
game_state *state = snew(game_state);
int i;
state->tiles = snewn(state->n, int);
state->gap_pos = 0;
- p = seed;
+ p = desc;
i = 0;
for (i = 0; i < state->n; i++) {
assert(*p);
assert(state->tiles[state->gap_pos] == 0);
state->completed = state->movecount = 0;
+ state->used_solve = state->just_used_solve = FALSE;
return state;
}
ret->gap_pos = state->gap_pos;
ret->completed = state->completed;
ret->movecount = state->movecount;
+ ret->used_solve = state->used_solve;
+ ret->just_used_solve = state->just_used_solve;
return ret;
}
sfree(state);
}
+static game_state *solve_game(game_state *state, game_aux_info *aux,
+ char **error)
+{
+ game_state *ret = dup_game(state);
+ int i;
+
+ /*
+ * Simply replace the grid with a solved one. For this game,
+ * this isn't a useful operation for actually telling the user
+ * what they should have done, but it is useful for
+ * conveniently being able to get hold of a clean state from
+ * which to practise manoeuvres.
+ */
+ for (i = 0; i < ret->n; i++)
+ ret->tiles[i] = (i+1) % ret->n;
+ ret->gap_pos = ret->n-1;
+ ret->used_solve = ret->just_used_solve = TRUE;
+ ret->completed = ret->movecount = 1;
+
+ return ret;
+}
+
+static char *game_text_format(game_state *state)
+{
+ char *ret, *p, buf[80];
+ int x, y, col, maxlen;
+
+ /*
+ * First work out how many characters we need to display each
+ * number.
+ */
+ col = sprintf(buf, "%d", state->n-1);
+
+ /*
+ * Now we know the exact total size of the grid we're going to
+ * produce: it's got h rows, each containing w lots of col, w-1
+ * spaces and a trailing newline.
+ */
+ maxlen = state->h * state->w * (col+1);
+
+ ret = snewn(maxlen+1, char);
+ p = ret;
+
+ for (y = 0; y < state->h; y++) {
+ for (x = 0; x < state->w; x++) {
+ int v = state->tiles[state->w*y+x];
+ if (v == 0)
+ sprintf(buf, "%*s", col, "");
+ else
+ sprintf(buf, "%*d", col, v);
+ memcpy(p, buf, col);
+ p += col;
+ if (x+1 == state->w)
+ *p++ = '\n';
+ else
+ *p++ = ' ';
+ }
+ }
+
+ assert(p - ret == maxlen);
+ *p = '\0';
+ return ret;
+}
+
static game_ui *new_ui(game_state *state)
{
return NULL;
int gx, gy, dx, dy, ux, uy, up, p;
game_state *ret;
+ button &= ~MOD_MASK;
+
gx = X(from, from->gap_pos);
gy = Y(from, from->gap_pos);
up = C(from, ux, uy);
ret = dup_game(from);
+ ret->just_used_solve = FALSE; /* zero this in a hurry */
ret->gap_pos = C(from, dx, dy);
assert(ret->gap_pos >= 0 && ret->gap_pos < ret->n);
if (oldstate)
state = oldstate;
- sprintf(statusbuf, "%sMoves: %d",
- (state->completed ? "COMPLETED! " : ""),
- (state->completed ? state->completed : state->movecount));
+ if (state->used_solve)
+ sprintf(statusbuf, "Moves since auto-solve: %d",
+ state->movecount - state->completed);
+ else
+ sprintf(statusbuf, "%sMoves: %d",
+ (state->completed ? "COMPLETED! " : ""),
+ (state->completed ? state->completed : state->movecount));
status_bar(fe, statusbuf);
}
}
static float game_anim_length(game_state *oldstate,
- game_state *newstate, int dir)
+ game_state *newstate, int dir, game_ui *ui)
{
- return ANIM_TIME;
+ if ((dir > 0 && newstate->just_used_solve) ||
+ (dir < 0 && oldstate->just_used_solve))
+ return 0.0F;
+ else
+ return ANIM_TIME;
}
static float game_flash_length(game_state *oldstate,
- game_state *newstate, int dir)
+ game_state *newstate, int dir, game_ui *ui)
{
- if (!oldstate->completed && newstate->completed)
+ if (!oldstate->completed && newstate->completed &&
+ !oldstate->used_solve && !newstate->used_solve)
return 2 * FLASH_FRAME;
else
return 0.0F;
return TRUE;
}
+static int game_timing_state(game_state *state)
+{
+ return TRUE;
+}
+
#ifdef COMBINED
#define thegame fifteen
#endif
const struct game thegame = {
- "Fifteen", "games.fifteen", TRUE,
+ "Fifteen", "games.fifteen",
default_params,
game_fetch_preset,
decode_params,
encode_params,
free_params,
dup_params,
- game_configure,
- custom_params,
+ TRUE, game_configure, custom_params,
validate_params,
- new_game_seed,
- validate_seed,
+ new_game_desc,
+ game_free_aux_info,
+ validate_desc,
new_game,
dup_game,
free_game,
+ TRUE, solve_game,
+ TRUE, game_text_format,
new_ui,
free_ui,
make_move,
game_anim_length,
game_flash_length,
game_wants_statusbar,
+ FALSE, game_timing_state,
};
~ian / sgt-puzzles.git / blobdiff