Add HACKING to main doc build.

[sgt/puzzles] / mines.c

diff --git a/mines.c b/mines.c
index 157c0ea..e888224 100644 (file)
--- a/mines.c
+++ b/mines.c
@@ -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))
@@ -2352,7 +2353,7 @@ 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];
     /*
@@ -2362,7 +2363,7 @@ char *encode_ui(game_ui *ui)
     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);
 }
@@ -2603,27 +2604,23 @@ 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 +2747,12 @@ 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 +2773,12 @@ 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 +2856,7 @@ 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 +2921,11 @@ 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;
     }
@@ -3053,7 +3044,7 @@ 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,
@@ -3090,7 +3081,7 @@ 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) {}