Add a sin rectangle size animation

dgtized · Feb 7, 2024 · 2497121 · 2497121
1 parent cf0b8fd
commit 2497121
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/shimmers/sketches/display_tree.cljs b/src/shimmers/sketches/display_tree.cljs
@@ -203,9 +203,9 @@
 
 (defn make-rect-growth [bounds]
   (let [period (dr/rand-nth [2.0 4.0 6.0 8.0])
-        scale (if (dr/chance 0.5)
-                (fn [t] (mod (/ t period) 1.0))
-                (fn [t] (mod (/ (- t) period) 1.0)))]
+        scale (dr/weighted [[(fn [t] (mod (/ t period) 1.0)) 1]
+                            [(fn [t] (mod (/ (- t) period) 1.0)) 1]
+                            [(fn [t] (eq/unit-sin (/ t period))) 1]])]
     (fn [p rotation t]
       (-> bounds
           (geometry/rotate-around p rotation)