From 341d9d1697e9af4fdf2fbd5b4c1de935d0b5a229 Mon Sep 17 00:00:00 2001
From: pjhatch <66844564+pjhatch@users.noreply.github.com>
Date: Sun, 5 Jul 2020 14:55:14 -0500
Subject: [PATCH] Update FX.cpp

Still 1 bug to fix - this was a test.
---
 wled00/FX.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wled00/FX.cpp b/wled00/FX.cpp
index c6e0d6f8..1ecd3ecc 100644
--- a/wled00/FX.cpp
+++ b/wled00/FX.cpp
@@ -2650,7 +2650,7 @@ uint16_t WS2812FX::mode_balltrack(void) {
                 balls[i].velocity*float(balls[j].lastBounceUpdate-balls[i].lastBounceUpdate))/
                (balls[j].velocity-balls[i].velocity);
 
-          if( (tcollided>2)&&(tcollided<float(time-balls[j].lastBounceUpdate))){
+          if( (tcollided>2)&&(tcollided<float(time-balls[j].lastBounceUpdate))){ // 2ms minimum to avoid duplicate bounces 
             balls[i].height=balls[i].height + balls[i].velocity*(tcollided+float(balls[j].lastBounceUpdate-balls[i].lastBounceUpdate))/cfac;
             balls[j].height=balls[i].height;
             balls[i].lastBounceUpdate=(unsigned long)(tcollided+.5)+balls[j].lastBounceUpdate;