step towards removing labels in asy_library

src/fibonacci-primarie/2024-prima-fase/contest/p-5-percorso-ad-ostacoli/fig.asy

@@ -7,12 +7,12 @@ access "../../../../asy_library/pictures/bunny_polychrome.asy" as bunny_polychro
 access "../../../../asy_library/pictures/flag.asy" as flag;
 
 int[]  rocks = {0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0};
+picture[] pics = {scale(3.5)*flat_rock.drawing(0.15, gray), shift(0,1)*scale(2)*rock.drawing(0.15,gray)};
 
-for (int i=0; i<rocks.length; ++i)
-    if(rocks[i] == 0)
-        add(shift(4*i, -2.25)*scale(3.5)*flat_rock.drawing(0.15, text = shift(0, -25)*scale(3)*string(i+1), gray));
-    else  
-        add(shift(4*i, -1.25)*scale(2)*rock.drawing(0.15, text = shift(0, -25)*scale(3)*string(i+1), gray));  
+for (int i=0; i<rocks.length; ++i) {
+    add(shift(4*i, -2.25)*pics[rocks[i]]);
+    label(scale(6)*string(i+1), (4*i,-4.8));
+}
 
 add(shift(-4, -0.25)*reflect((2, 1), (2, 0))*bunny_polychrome.drawing(0.85, bunny_polychrome.bunny_col));
 add(shift(4*8 - 1, -0.25)*reflect((2, 1), (2, 0))*flag.drawing(0.85));