Add new art

gamestate.c

@@ -2579,7 +2579,7 @@ void process(GameState *gs, float dt)
           cur_box->sun_amount = 0.0f;
           SUNS_ITER(gs)
           {
-            float new_sun = clamp01(V2dot(box_facing_vector(cur_box), V2normalize(V2sub(entity_pos(i.sun), entity_pos(cur_box)))));
+            float new_sun = clamp01(fabsf(V2dot(box_facing_vector(cur_box), V2normalize(V2sub(entity_pos(i.sun), entity_pos(cur_box))))));
 
             // less sun the farther away you are!
             new_sun *= lerp(1.0f, 0.0f, clamp01(V2length(V2sub(entity_pos(cur_box), entity_pos(i.sun))) / sun_dist_no_gravity(i.sun)));

hueshift.glsl

@@ -52,7 +52,9 @@ void main() {
     if(is_colorless > 0) 
     {
         hsv.y = 0.0f;
-    } else if(hsv.y > 0.5) {
+    } else {
+    float green_hue = 118.0f / 360.0f;
+     if(abs(hsv.r - green_hue) < 0.15) {
         hsv.x = target_hue;
     }
    fragColor = vec4(hsv2rgb(hsv), outColor.a);