Change highlight behavior of Layout Tool closer to what Charlie

would like (hopefully)!

software/ui/src/engine/FlyerHighlighter.java

@@ -5,7 +5,7 @@ import heronarts.lx.effect.LXEffect;
 import heronarts.lx.parameter.BooleanParameter;
 import heronarts.lx.parameter.DiscreteParameter;
 import heronarts.lx.parameter.LXParameter;
-import heronarts.lx.modulator.QuadraticEnvelope;
+import heronarts.lx.modulator.SquareLFO;
 
 import java.util.List;
 
@@ -17,7 +17,7 @@ import model.LightSamplePointModel;
 public class FlyerHighlighter extends LXEffect {
 
   public final FlyerConfig[] flyerConfigurations;
-  public final QuadraticEnvelope strobe = new QuadraticEnvelope(100, 0, 1000);
+  public final SquareLFO strobe = new SquareLFO(50, 100, 500);
   public final DiscreteParameter flyerIndex;
   public final BooleanParameter showBlanks = new BooleanParameter("BLANKS", false);
   public final FlightModel model;
@@ -46,8 +46,8 @@ public class FlyerHighlighter extends LXEffect {
   public void onParameterChanged(LXParameter p) {
     if (p == flyerIndex) {
       strobe.setStartValue(100);
-      strobe.trigger();
-    }
+//      strobe.trigger();
+    } 
   }
 
   public FlyerConfig getConfig() {
@@ -67,14 +67,14 @@ public class FlyerHighlighter extends LXEffect {
   }
 
   public void trigger() {
-      strobe.trigger();
+      //strobe.trigger();
   }
 
   @Override
   public void run(double deltaMs, double enabledAmount) {
     // REVIEW(mcslee): looks redunant with HighlightLayer below?
     if (isEnabled()) {
-      for (LightSamplePointModel point : getFlyerLightPoints()) {
+     for (LightSamplePointModel point : getFlyerLightPoints()) {
         int oldColor = getColor(point);
         float val = strobe.getValuef();
         int highlightColor = LX.hsb(0, 0, val);