qqlrs animation schedule patch to slow down around larger rings

art.rs.patch

diff --git a/src/art.rs b/src/art.rs
index 97a18d1..cf2b600 100644
--- a/src/art.rs
+++ b/src/art.rs
@@ -1646,12 +1646,30 @@ pub fn draw<F: FnMut(Frame)>(
     let batch_sizes = match config.animate {
         Animation::None => None,
         Animation::Groups => Some(group_sizes.0),
-        Animation::Points { step } => {
-            let step = step as usize;
-            let (n_groups, remainder) = (num_points / step, num_points % step);
-            let mut result = vec![step; n_groups];
-            if remainder > 0 {
-                result.push(remainder);
+        Animation::Points { step: _ } => {
+            let mut result = Vec::new();
+            let mut area = 0.0;
+            let mut group = 0;
+            for point in points.0.iter() {
+                area += point.scale * point.scale;
+                group += 1;
+                if area >= 5_000.0 || group >= 50 {
+                    println!("frame: group={}, area={}", group, area);
+                    result.push(group);
+                    if area >= 10_000.0 {
+                        result.push(0);
+                        result.push(0);
+                        result.push(0);
+                    }
+                    if area >= 5_000.0 {
+                        result.push(0);
+                    }
+                    area = 0.0;
+                    group = 0;
+                }
+            }
+            if group > 0 {
+                result.push(group);
             }
             Some(result)
         }