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-rw-r--r--guess.c133
1 files changed, 89 insertions, 44 deletions
diff --git a/guess.c b/guess.c
index 702a1ad..f3738c0 100644
--- a/guess.c
+++ b/guess.c
@@ -364,12 +364,10 @@ static void free_game(game_state *state)
sfree(state);
}
-static game_state *solve_game(game_state *state, game_state *currstate,
- game_aux_info *aux, char **error)
+static char *solve_game(game_state *state, game_state *currstate,
+ game_aux_info *aux, char **error)
{
- game_state *ret = dup_game(currstate);
- ret->solved = 1;
- return ret;
+ return dupstr("S");
}
static char *game_text_format(game_state *state)
@@ -548,47 +546,52 @@ static int mark_pegs(pegrow guess, pegrow solution, int ncols)
return nc_place;
}
-static game_state *mark_move(game_state *from, game_ui *ui)
+static char *encode_move(game_state *from, game_ui *ui)
{
- int i, ncleared = 0, nc_place;
- game_state *to = dup_game(from);
-
- for (i = 0; i < to->solution->npegs; i++) {
- to->guesses[from->next_go]->pegs[i] = ui->curr_pegs->pegs[i];
- }
- nc_place = mark_pegs(to->guesses[from->next_go], to->solution, to->params.ncolours);
-
- if (nc_place == to->solution->npegs) {
- to->solved = 1; /* win! */
- } else {
- to->next_go = from->next_go + 1;
- if (to->next_go >= to->params.nguesses)
- to->solved = 1; /* 'lose' so we show the pegs. */
+ char *buf, *p, *sep;
+ int len, i, solved;
+ pegrow tmppegs;
+
+ len = ui->curr_pegs->npegs * 20 + 2;
+ buf = snewn(len, char);
+ p = buf;
+ *p++ = 'G';
+ sep = "";
+ for (i = 0; i < ui->curr_pegs->npegs; i++) {
+ p += sprintf(p, "%s%d", sep, ui->curr_pegs->pegs[i]);
+ sep = ",";
}
-
- for (i = 0; i < to->solution->npegs; i++) {
- if (!ui->holds[i] || to->solved) {
- ui->curr_pegs->pegs[i] = 0;
- ncleared++;
- }
- if (to->solved) ui->holds[i] = 0;
+ *p++ = '\0';
+ assert(p - buf <= len);
+ buf = sresize(buf, len, char);
+
+ tmppegs = dup_pegrow(ui->curr_pegs);
+ solved = mark_pegs(tmppegs, from->solution, from->params.ncolours);
+ solved = (solved == from->params.ncolours);
+ free_pegrow(tmppegs);
+
+ for (i = 0; i < from->solution->npegs; i++) {
+ if (!ui->holds[i] || solved) {
+ ui->curr_pegs->pegs[i] = 0;
+ }
+ if (solved) ui->holds[i] = 0;
}
ui->markable = is_markable(&from->params, ui->curr_pegs);
- if (!ui->markable && ui->peg_cur == to->solution->npegs)
- ui->peg_cur--;
+ if (!ui->markable && ui->peg_cur == from->solution->npegs)
+ ui->peg_cur--;
- return to;
+ return buf;
}
-static game_state *make_move(game_state *from, game_ui *ui, game_drawstate *ds,
- int x, int y, int button)
+static char *interpret_move(game_state *from, game_ui *ui, game_drawstate *ds,
+ int x, int y, int button)
{
int over_col = 0; /* one-indexed */
int over_guess = -1; /* zero-indexed */
int over_past_guess_y = -1; /* zero-indexed */
int over_past_guess_x = -1; /* zero-indexed */
int over_hint = 0; /* zero or one */
- game_state *ret = NULL;
+ char *ret = NULL;
int guess_ox = GUESS_X(from->next_go, 0);
int guess_oy = GUESS_Y(from->next_go, 0);
@@ -643,13 +646,13 @@ static game_state *make_move(game_state *from, game_ui *ui, game_drawstate *ds,
ui->drag_y = y;
debug(("Start dragging, col = %d, (%d,%d)",
ui->drag_col, ui->drag_x, ui->drag_y));
- ret = from;
+ ret = "";
}
} else if (button == LEFT_DRAG && ui->drag_col) {
ui->drag_x = x;
ui->drag_y = y;
debug(("Keep dragging, (%d,%d)", ui->drag_x, ui->drag_y));
- ret = from;
+ ret = "";
} else if (button == LEFT_RELEASE && ui->drag_col) {
if (over_guess > -1) {
debug(("Dropping colour %d onto guess peg %d",
@@ -666,18 +669,18 @@ static game_state *make_move(game_state *from, game_ui *ui, game_drawstate *ds,
ui->drag_opeg = -1;
ui->display_cur = 0;
debug(("Stop dragging."));
- ret = from;
+ ret = "";
} else if (button == RIGHT_BUTTON) {
if (over_guess > -1) {
/* we use ths feedback in the game_ui to signify
* 'carry this peg to the next guess as well'. */
ui->holds[over_guess] = 1 - ui->holds[over_guess];
- ret = from;
+ ret = "";
}
} else if (button == LEFT_RELEASE && over_hint && ui->markable) {
/* NB this won't trigger if on the end of a drag; that's on
* purpose, in case you drop by mistake... */
- ret = mark_move(from, ui);
+ ret = encode_move(from, ui);
}
/* keyboard input */
@@ -687,7 +690,7 @@ static game_state *make_move(game_state *from, game_ui *ui, game_drawstate *ds,
ui->colour_cur++;
if (button == CURSOR_UP && ui->colour_cur > 0)
ui->colour_cur--;
- ret = from;
+ ret = "";
} else if (button == CURSOR_LEFT || button == CURSOR_RIGHT) {
int maxcur = from->params.npegs;
if (ui->markable) maxcur++;
@@ -697,24 +700,65 @@ static game_state *make_move(game_state *from, game_ui *ui, game_drawstate *ds,
ui->peg_cur++;
if (button == CURSOR_LEFT && ui->peg_cur > 0)
ui->peg_cur--;
- ret = from;
+ ret = "";
} else if (button == CURSOR_SELECT || button == ' ' || button == '\r' ||
button == '\n') {
ui->display_cur = 1;
if (ui->peg_cur == from->params.npegs) {
- ret = mark_move(from, ui);
+ ret = encode_move(from, ui);
} else {
set_peg(&from->params, ui, ui->peg_cur, ui->colour_cur+1);
- ret = from;
+ ret = "";
}
} else if (button == 'H' || button == 'h') {
ui->display_cur = 1;
ui->holds[ui->peg_cur] = 1 - ui->holds[ui->peg_cur];
- ret = from;
+ ret = "";
}
return ret;
}
+static game_state *execute_move(game_state *from, char *move)
+{
+ int i, nc_place;
+ game_state *ret;
+ char *p;
+
+ if (!strcmp(move, "S")) {
+ ret = dup_game(from);
+ ret->solved = 1;
+ return ret;
+ } else if (move[0] == 'G') {
+ p = move+1;
+
+ ret = dup_game(from);
+
+ for (i = 0; i < from->solution->npegs; i++) {
+ int val = atoi(p);
+ if (val <= 0 || val > from->params.ncolours) {
+ free_game(ret);
+ return NULL;
+ }
+ ret->guesses[from->next_go]->pegs[i] = atoi(p);
+ while (*p && isdigit((unsigned char)*p)) p++;
+ if (*p == ',') p++;
+ }
+
+ nc_place = mark_pegs(ret->guesses[from->next_go], ret->solution, ret->params.ncolours);
+
+ if (nc_place == ret->solution->npegs) {
+ ret->solved = 1; /* win! */
+ } else {
+ ret->next_go = from->next_go + 1;
+ if (ret->next_go >= ret->params.nguesses)
+ ret->solved = 1; /* 'lose' so we show the pegs. */
+ }
+
+ return ret;
+ } else
+ return NULL;
+}
+
/* ----------------------------------------------------------------------
* Drawing routines.
*/
@@ -1217,7 +1261,8 @@ const struct game thegame = {
new_ui,
free_ui,
game_changed_state,
- make_move,
+ interpret_move,
+ execute_move,
game_size,
game_colours,
game_new_drawstate,
generated by cgit v1.1 at 2026-05-23 01:55:26 +0000