From e3fcd485f955d70ab0a9019abc67cbf33d020e9d Mon Sep 17 00:00:00 2001
From: Thomas Kolb <cfr34k-git@tkolb.de>
Date: Thu, 27 Jul 2023 22:20:22 +0200
Subject: [PATCH] Latest ZAM changes

---
 src/Animation/AnimationController.cpp | 2 +-
 src/Animation/RacerAnimation.cpp      | 9 +++++++--
 src/main.cpp                          | 2 +-
 3 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/Animation/AnimationController.cpp b/src/Animation/AnimationController.cpp
index d51b53c..7a727a5 100644
--- a/src/Animation/AnimationController.cpp
+++ b/src/Animation/AnimationController.cpp
@@ -87,7 +87,7 @@ void AnimationController::changeAnimation(AnimationController::DefaultAnimation
             break;
 
         case RACERS:
-            anim.reset(new RacerAnimation(m_fader, m_fader->strips() * m_fader->modules_per_strip() / 10));
+            anim.reset(new RacerAnimation(m_fader, m_fader->strips() * m_fader->modules_per_strip() / 8));
             break;
 
         default:
diff --git a/src/Animation/RacerAnimation.cpp b/src/Animation/RacerAnimation.cpp
index 8f8d399..f59a251 100644
--- a/src/Animation/RacerAnimation.cpp
+++ b/src/Animation/RacerAnimation.cpp
@@ -63,14 +63,19 @@ RacerAnimation::RacerAnimation(Fader *fader, uint32_t racer_count)
     std::uniform_int_distribution<int32_t> posRng(0, maxpos);
     std::uniform_int_distribution<int32_t> speedRng(-128, 128);
     std::uniform_int_distribution<int16_t> colorRng(0, 255);
-    std::uniform_int_distribution<int16_t> whiteRng(0, 64);
+    std::uniform_int_distribution<int16_t> whiteRng(0, 48);
 
     m_racers.reserve(racer_count);
     for(size_t i = 0; i < racer_count; i++) {
+        int32_t speed = speedRng(m_gen);
+        if(speed == 0) {
+          speed++;
+        }
+
         m_racers.emplace_back(Racer{
                 fader,
                 posRng(m_gen),
-                speedRng(m_gen),
+                speed,
                 Fader::Color{
                     colorRng(m_gen),
                     colorRng(m_gen),
diff --git a/src/main.cpp b/src/main.cpp
index 479f082..2c4cfc7 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -239,7 +239,7 @@ static void ledFSM(void)
       }
 
       // change to last used animation after some time
-      if((millis() - stateEnteredTime) > 60000) {
+      if((millis() - stateEnteredTime) > 20000) {
         // FIXME: does not work with transition because of restart() call in ANIMATION state
         animController.changeAnimation(loadSavedAnimation(), false);
         ledState = ANIMATION;