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Black Box: fix "reveal" button location, explain what's meant by the
[sgt/puzzles] / mines.c
diff --git a/mines.c b/mines.c
index 157c0ea..f962dd6 100644 (file)
--- a/mines.c
+++ b/mines.c
@@ -237,7 +237,7 @@ static game_params *custom_params(config_item *cfg)
     return ret;
 }
 
-static char *validate_params(game_params *params)
+static char *validate_params(game_params *params, int full)
 {
     /*
      * Lower limit on grid size: each dimension must be at least 3.
@@ -253,7 +253,7 @@ static char *validate_params(game_params *params)
      * _have_ to have a gap somewhere which you can't determine the
      * position of.
      */
-    if (params->w <= 2 || params->h <= 2)
+    if (full && params->unique && (params->w <= 2 || params->h <= 2))
        return "Width and height must both be greater than two";
     if (params->n > params->w * params->h - 9)
        return "Too many mines for grid size";
@@ -1990,6 +1990,7 @@ static char *validate_desc(game_params *params, char *desc)
     int x, y;
 
     if (*desc == 'r') {
+        desc++;
        if (!*desc || !isdigit((unsigned char)*desc))
            return "No initial mine count in game description";
        while (*desc && isdigit((unsigned char)*desc))
@@ -2333,16 +2334,18 @@ static char *game_text_format(game_state *state)
 
 struct game_ui {
     int hx, hy, hradius;              /* for mouse-down highlights */
+    int validradius;
     int flash_is_death;
-    int deaths;
+    int deaths, completed;
 };
 
 static game_ui *new_ui(game_state *state)
 {
     game_ui *ui = snew(game_ui);
     ui->hx = ui->hy = -1;
-    ui->hradius = 0;
+    ui->hradius = ui->validradius = 0;
     ui->deaths = 0;
+    ui->completed = FALSE;
     ui->flash_is_death = FALSE;               /* *shrug* */
     return ui;
 }
@@ -2352,24 +2355,32 @@ static void free_ui(game_ui *ui)
     sfree(ui);
 }
 
-char *encode_ui(game_ui *ui)
+static char *encode_ui(game_ui *ui)
 {
     char buf[80];
     /*
-     * The deaths counter needs preserving across a serialisation.
+     * The deaths counter and completion status need preserving
+     * across a serialisation.
      */
     sprintf(buf, "D%d", ui->deaths);
+    if (ui->completed)
+       strcat(buf, "C");
     return dupstr(buf);
 }
 
-void decode_ui(game_ui *ui, char *encoding)
+static void decode_ui(game_ui *ui, char *encoding)
 {
-    sscanf(encoding, "D%d", &ui->deaths);
+    int p;
+    sscanf(encoding, "D%d%n", &ui->deaths, &p);
+    if (encoding[p] == 'C')
+       ui->completed = TRUE;
 }
 
 static void game_changed_state(game_ui *ui, game_state *oldstate,
                                game_state *newstate)
 {
+    if (newstate->won)
+       ui->completed = TRUE;
 }
 
 struct game_drawstate {
@@ -2415,6 +2426,10 @@ static char *interpret_move(game_state *from, game_ui *ui, game_drawstate *ds,
        ui->hx = cx;
        ui->hy = cy;
        ui->hradius = (from->grid[cy*from->w+cx] >= 0 ? 1 : 0);
+       if (button == LEFT_BUTTON)
+           ui->validradius = ui->hradius;
+       else if (button == MIDDLE_BUTTON)
+           ui->validradius = 1;
        return "";
     }
 
@@ -2455,7 +2470,8 @@ static char *interpret_move(game_state *from, game_ui *ui, game_drawstate *ds,
         */
        if (button == LEFT_RELEASE &&
            (from->grid[cy * from->w + cx] == -2 ||
-            from->grid[cy * from->w + cx] == -3)) {
+            from->grid[cy * from->w + cx] == -3) &&
+           ui->validradius == 0) {
            /* Check if you've killed yourself. */
            if (from->layout->mines && from->layout->mines[cy * from->w + cx])
                ui->deaths++;
@@ -2470,7 +2486,7 @@ static char *interpret_move(game_state *from, game_ui *ui, game_drawstate *ds,
         * surrounding the tile is equal to its mine count, and if
         * so then we open all other surrounding squares.
         */
-       if (from->grid[cy * from->w + cx] > 0) {
+       if (from->grid[cy * from->w + cx] > 0 && ui->validradius == 1) {
            int dy, dx, n;
 
            /* Count mine markers. */
@@ -2603,27 +2619,23 @@ static game_state *execute_move(game_state *from, char *move)
  * Drawing routines.
  */
 
-static void game_size(game_params *params, game_drawstate *ds,
-                      int *x, int *y, int expand)
+static void game_compute_size(game_params *params, int tilesize,
+                             int *x, int *y)
 {
-    int tsx, tsy, ts;
-    /*
-     * Each window dimension equals the tile size times 3 more than
-     * the grid dimension (the border is 3/2 the width of the
-     * tiles).
-     */
-    tsx = *x / (params->w + 3);
-    tsy = *y / (params->h + 3);
-    ts = min(tsx, tsy);
-    if (expand)
-        ds->tilesize = ts;
-    else
-        ds->tilesize = min(ts, PREFERRED_TILE_SIZE);
+    /* Ick: fake up `ds->tilesize' for macro expansion purposes */
+    struct { int tilesize; } ads, *ds = &ads;
+    ads.tilesize = tilesize;
 
     *x = BORDER * 2 + TILE_SIZE * params->w;
     *y = BORDER * 2 + TILE_SIZE * params->h;
 }
 
+static void game_set_size(game_drawstate *ds, game_params *params,
+                         int tilesize)
+{
+    ds->tilesize = tilesize;
+}
+
 static float *game_colours(frontend *fe, game_state *state, int *ncolours)
 {
     float *ret = snewn(3 * NCOLOURS, float);
@@ -2750,13 +2762,12 @@ static void draw_tile(frontend *fe, game_drawstate *ds,
            coords[3] = y;
            coords[4] = x;
            coords[5] = y + TILE_SIZE - 1;
-           draw_polygon(fe, coords, 3, TRUE, COL_LOWLIGHT ^ hl);
-           draw_polygon(fe, coords, 3, FALSE, COL_LOWLIGHT ^ hl);
+           draw_polygon(fe, coords, 3, COL_LOWLIGHT ^ hl, COL_LOWLIGHT ^ hl);
 
            coords[0] = x;
            coords[1] = y;
-           draw_polygon(fe, coords, 3, TRUE, COL_HIGHLIGHT ^ hl);
-           draw_polygon(fe, coords, 3, FALSE, COL_HIGHLIGHT ^ hl);
+           draw_polygon(fe, coords, 3, COL_HIGHLIGHT ^ hl,
+                        COL_HIGHLIGHT ^ hl);
 
            draw_rect(fe, x + HIGHLIGHT_WIDTH, y + HIGHLIGHT_WIDTH,
                      TILE_SIZE - 2*HIGHLIGHT_WIDTH, TILE_SIZE - 2*HIGHLIGHT_WIDTH,
@@ -2777,14 +2788,12 @@ static void draw_tile(frontend *fe, game_drawstate *ds,
            SETCOORD(3, 0.25, 0.8);
            SETCOORD(4, 0.55, 0.7);
            SETCOORD(5, 0.55, 0.35);
-           draw_polygon(fe, coords, 6, TRUE, COL_FLAGBASE);
-           draw_polygon(fe, coords, 6, FALSE, COL_FLAGBASE);
+           draw_polygon(fe, coords, 6, COL_FLAGBASE, COL_FLAGBASE);
 
            SETCOORD(0, 0.6, 0.2);
            SETCOORD(1, 0.6, 0.5);
            SETCOORD(2, 0.2, 0.35);
-           draw_polygon(fe, coords, 3, TRUE, COL_FLAG);
-           draw_polygon(fe, coords, 3, FALSE, COL_FLAG);
+           draw_polygon(fe, coords, 3, COL_FLAG, COL_FLAG);
 #undef SETCOORD
 
        } else if (v == -3) {
@@ -2862,8 +2871,7 @@ static void draw_tile(frontend *fe, game_drawstate *ds,
                    xdy = -tdy;
                }
 
-               draw_polygon(fe, coords, 5*4, TRUE, COL_MINE);
-               draw_polygon(fe, coords, 5*4, FALSE, COL_MINE);
+               draw_polygon(fe, coords, 5*4, COL_MINE, COL_MINE);
 
                draw_rect(fe, cx-r/3, cy-r/3, r/3, r/4, COL_HIGHLIGHT);
            }
@@ -2928,13 +2936,11 @@ static void game_redraw(frontend *fe, game_drawstate *ds, game_state *oldstate,
         coords[9] = COORD(state->h) + OUTER_HIGHLIGHT_WIDTH - 1;
         coords[6] = coords[8] + TILE_SIZE;
         coords[7] = coords[9] - TILE_SIZE;
-        draw_polygon(fe, coords, 5, TRUE, COL_HIGHLIGHT);
-        draw_polygon(fe, coords, 5, FALSE, COL_HIGHLIGHT);
+        draw_polygon(fe, coords, 5, COL_HIGHLIGHT, COL_HIGHLIGHT);
 
         coords[1] = COORD(0) - OUTER_HIGHLIGHT_WIDTH;
         coords[0] = COORD(0) - OUTER_HIGHLIGHT_WIDTH;
-        draw_polygon(fe, coords, 5, TRUE, COL_LOWLIGHT);
-        draw_polygon(fe, coords, 5, FALSE, COL_LOWLIGHT);
+        draw_polygon(fe, coords, 5, COL_LOWLIGHT, COL_LOWLIGHT);
 
         ds->started = TRUE;
     }
@@ -3018,9 +3024,9 @@ static int game_wants_statusbar(void)
     return TRUE;
 }
 
-static int game_timing_state(game_state *state)
+static int game_timing_state(game_state *state, game_ui *ui)
 {
-    if (state->dead || state->won || !state->layout->mines)
+    if (state->dead || state->won || ui->completed || !state->layout->mines)
        return FALSE;
     return TRUE;
 }
@@ -3053,7 +3059,7 @@ const struct game thegame = {
     game_changed_state,
     interpret_move,
     execute_move,
-    game_size,
+    PREFERRED_TILE_SIZE, game_compute_size, game_set_size,
     game_colours,
     game_new_drawstate,
     game_free_drawstate,
@@ -3079,7 +3085,7 @@ const struct game thegame = {
  * $ ./mineobfusc 9x9:4,4,004000007c00010022080
  * 9x9:4,4,mb071b49fbd1cb6a0d5868
  *
- * gcc -DSTANDALONE_OBFUSCATOR -o mineobfusc mines.c malloc.c random.c tree234.c
+ * gcc -DSTANDALONE_OBFUSCATOR -o mineobfusc mines.c malloc.c random.c tree234.c misc.c
  */
 
 #include <stdarg.h>
@@ -3090,13 +3096,13 @@ void draw_text(frontend *fe, int x, int y, int fonttype, int fontsize,
 void draw_rect(frontend *fe, int x, int y, int w, int h, int colour) {}
 void draw_line(frontend *fe, int x1, int y1, int x2, int y2, int colour) {}
 void draw_polygon(frontend *fe, int *coords, int npoints,
-                  int fill, int colour) {}
+                  int fillcolour, int outlinecolour) {}
 void clip(frontend *fe, int x, int y, int w, int h) {}
 void unclip(frontend *fe) {}
 void start_draw(frontend *fe) {}
 void draw_update(frontend *fe, int x, int y, int w, int h) {}
 void end_draw(frontend *fe) {}
-void midend_supersede_game_desc(midend_data *me, char *desc) {}
+void midend_supersede_game_desc(midend_data *me, char *desc, char *privdesc) {}
 void status_bar(frontend *fe, char *text) {}
 
 void fatal(char *fmt, ...)
@@ -3117,15 +3123,13 @@ int main(int argc, char **argv)
 {
     game_params *p;
     game_state *s;
-    int recurse = TRUE;
     char *id = NULL, *desc, *err;
     int y, x;
-    int grade = FALSE;
 
     while (--argc > 0) {
         char *p = *++argv;
        if (*p == '-') {
-            fprintf(stderr, "%s: unrecognised option `%s'\n", argv[0]);
+            fprintf(stderr, "%s: unrecognised option `%s'\n", argv[0], p);
             return 1;
         } else {
             id = p;
Simon Tatham's portable puzzles collection; import of svn://svn.tartarus.org/sgt/puzzles