Terribly cunning approach to making the pencil marks look nicer,

thanks to Gareth.

[originally from svn r6248]

diff --git a/map.c b/map.c
index 27271658bea95e127f46063fe630bf218b1e5ecd..0a41f78200d2dea69a6125b4ce9bbf67e26e7edf 100644 (file)
--- a/map.c
+++ b/map.c
@@ -7,7 +7,6 @@
  * 
  *  - clue marking
  *  - better four-colouring algorithm?
- *  - can we make the pencil marks look nicer?
  *  - ability to drag a set of pencil marks?
  */
 
@@ -2635,7 +2634,9 @@ static void draw_square(drawing *dr, game_drawstate *ds,
                 xo < 2 ? LE : RE);
            ee = map->map[e * wh + y*w+x];
 
-           c = (yo & 1) * 2 + (xo & 1);
+           if (xo != (yo * 2 + 1) % 5)
+               continue;
+           c = yo;
 
            if (!(pencil & ((ee == te ? PENCIL_T_BASE : PENCIL_B_BASE) << c)))
                continue;
@@ -2647,9 +2648,9 @@ static void draw_square(drawing *dr, game_drawstate *ds,
                (map->map[TE * wh + y*w+x] != map->map[RE * wh + y*w+x]))
                continue;              /* avoid BL-TR diagonal line */
 
-           draw_rect(dr, COORD(x) + (5*xo+1)*TILESIZE/20,
-                     COORD(y) + (5*yo+1)*TILESIZE/20,
-                     4*TILESIZE/20, 4*TILESIZE/20, COL_0 + c);
+           draw_circle(dr, COORD(x) + (xo+1)*TILESIZE/5,
+                       COORD(y) + (yo+1)*TILESIZE/5,
+                       TILESIZE/8, COL_0 + c, COL_0 + c);
        }
 
     /*