X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/1f3ee4ee0f9443910671f5e57837fa5311000b21..faff1e077e6864b40341b49da46e3840e77a6516:/twiddle.c

diff --git a/twiddle.c b/twiddle.c
index ce3d0ec..3e9e74e 100644
--- a/twiddle.c
+++ b/twiddle.c
@@ -209,7 +209,7 @@ 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)
 {
     if (params->n < 2)
 	return "Rotation radius must be at least two";
@@ -765,27 +765,11 @@ static float *game_colours(frontend *fe, game_state *state, int *ncolours)
 {
     float *ret = snewn(3 * NCOLOURS, float);
     int i;
-    float max;
 
-    frontend_default_colour(fe, &ret[COL_BACKGROUND * 3]);
-
-    /*
-     * Drop the background colour so that the highlight is
-     * noticeably brighter than it while still being under 1.
-     */
-    max = ret[COL_BACKGROUND*3];
-    for (i = 1; i < 3; i++)
-        if (ret[COL_BACKGROUND*3+i] > max)
-            max = ret[COL_BACKGROUND*3+i];
-    if (max * 1.2F > 1.0F) {
-        for (i = 0; i < 3; i++)
-            ret[COL_BACKGROUND*3+i] /= (max * 1.2F);
-    }
+    game_mkhighlight(fe, ret, COL_BACKGROUND, COL_HIGHLIGHT, COL_LOWLIGHT);
 
     for (i = 0; i < 3; i++) {
-        ret[COL_HIGHLIGHT * 3 + i] = ret[COL_BACKGROUND * 3 + i] * 1.2F;
         ret[COL_HIGHLIGHT_GENTLE * 3 + i] = ret[COL_BACKGROUND * 3 + i] * 1.1F;
-        ret[COL_LOWLIGHT * 3 + i] = ret[COL_BACKGROUND * 3 + i] * 0.8F;
         ret[COL_LOWLIGHT_GENTLE * 3 + i] = ret[COL_BACKGROUND * 3 + i] * 0.9F;
         ret[COL_TEXT * 3 + i] = 0.0;
     }