From cdd3fd99f37f2d30239b8f9e6b483d2a6b4b35e6 Mon Sep 17 00:00:00 2001
From: Roland Rabien <figbug@gmail.com>
Date: Fri, 29 Sep 2023 20:20:07 -0700
Subject: [PATCH] Share a rng between voices

---
 plugin/Source/PluginProcessor.h  | 1 +
 plugin/Source/WavetableVoice.cpp | 4 ++--
 plugin/Source/WavetableVoice.h   | 1 -
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/plugin/Source/PluginProcessor.h b/plugin/Source/PluginProcessor.h
index 24d5c07..f1c79fa 100644
--- a/plugin/Source/PluginProcessor.h
+++ b/plugin/Source/PluginProcessor.h
@@ -282,6 +282,7 @@ public:
     CurTable curTables[Cfg::numOSCs];
 
     juce::CriticalSection dspLock;
+    juce::Random rng;
 
 private:
     float getSmoothingTime (gin::Parameter*);
diff --git a/plugin/Source/WavetableVoice.cpp b/plugin/Source/WavetableVoice.cpp
index 2a24527..4c7414e 100644
--- a/plugin/Source/WavetableVoice.cpp
+++ b/plugin/Source/WavetableVoice.cpp
@@ -63,10 +63,10 @@ void WavetableVoice::noteStarted()
         a.noteOn();
 
     for (auto idx = 0; auto& l : modLFOs)
-        l.noteOn (proc.lfoParams[idx++].retrig->getBoolValue() ? -1 : rng.nextFloat());
+        l.noteOn (proc.lfoParams[idx++].retrig->getBoolValue() ? -1 : proc.rng.nextFloat());
 
     modStepLFO.reset();
-    modStepLFO.noteOn (proc.stepLfoParams.retrig->getBoolValue() ? -1 : rng.nextFloat());
+    modStepLFO.noteOn (proc.stepLfoParams.retrig->getBoolValue() ? -1 : proc.rng.nextFloat());
 
     adsr.reset();
     adsr.noteOn();
diff --git a/plugin/Source/WavetableVoice.h b/plugin/Source/WavetableVoice.h
index 24461bb..889c0cb 100644
--- a/plugin/Source/WavetableVoice.h
+++ b/plugin/Source/WavetableVoice.h
@@ -55,7 +55,6 @@ public:
     gin::StereoOscillator::Params noiseParams;
     
     gin::EasedValueSmoother<float> noteSmoother;
-    juce::Random rng;
     
     float ampKeyTrack = 1.0f;
 };