From d07b50491bd1fd88200d86b97239ea8a2a002093 Mon Sep 17 00:00:00 2001
From: Gordon JC Pearce <gordonjcp@gmail.com>
Date: Tue, 31 Dec 2024 15:13:28 +0000
Subject: [PATCH] mostly indent

---
 plugin/voiceboard.cpp | 54 +++++++++++++++++++++----------------------
 1 file changed, 27 insertions(+), 27 deletions(-)

diff --git a/plugin/voiceboard.cpp b/plugin/voiceboard.cpp
index 3b351ad..54c524b 100644
--- a/plugin/voiceboard.cpp
+++ b/plugin/voiceboard.cpp
@@ -73,10 +73,10 @@ void Synth::run() {
         // noise[i] = (1 - (tr21 & 0x00ffffff) / 8388608.0f) * (patchRam.noiseLevel * 0.0063);
     }
 
-    //printf("updating\n");
+    // printf("updating\n");
 
     for (uint8_t i = 0; i < NUM_VOICES; i++) {
-         voices[i].update();
+        voices[i].update();
     }
 }
 
@@ -163,6 +163,7 @@ Voice::Voice() {
 }
 
 void Voice::calcPitch() {
+    uint16_t ea;
     uint16_t target = note << 8;
 
     // Portamento is a linear change of pitch - it'll take twice as long
@@ -171,43 +172,42 @@ void Voice::calcPitch() {
     // This is implemented here by adding on a step value until you pass
     // the desired final pitch. Once that happens the value is clamped to the
     // desired pitch.
-    /*
-        if (ic29.portaCoeff != 0) {
-            // portamento up
-            if (pitch < target) {
-                pitch += ic29.portaCoeff;
-                if (pitch > target) pitch = target;
-            }
-            // portamento down
-            if (pitch > target) {
-                pitch -= ic29.portaCoeff;
-                if (pitch < target) pitch = target;
-            }
-        } else {
-            pitch = target;
+
+    if (ic29.portaCoeff != 0) {
+        // portamento up
+        if (pitch < target) {
+            pitch += ic29.portaCoeff;
+            if (pitch > target) pitch = target;
         }
+        // portamento down
+        if (pitch > target) {
+            pitch -= ic29.portaCoeff;
+            if (pitch < target) pitch = target;
+        }
+    } else {
+        pitch = target;
+    }
 
-        pitch += ic29.masterPitch;
+    ea = pitch + ic29.masterPitch;
 
-        if (pitch < 0x3000) pitch = 0x3000;  // lowest note
-        if (pitch > 0x9700) pitch = 0x6700;  // highest note
+    if (ea < 0x3000) ea = 0x3000;  // lowest note
+    if (ea > 0x9700) ea = 0x6700;  // highest note
 
-        pitch -= 0x3000;
+    ea -= 0x3000;
 
-        // interpolate between the two table values
-        double o1 = ic29.pitchTable[pitch >> 8];
-        double o2 = ic29.pitchTable[(pitch >> 8) + 1];
-        double frac = (pitch & 0xff) / 256.0f;
+    // interpolate between the two table values
+    double o1 = ic29.pitchTable[ea >> 8];
+    double o2 = ic29.pitchTable[(ea >> 8) + 1];
+    double frac = (ea & 0xff) / 256.0f;
 
-        omega = ((o2 - o1) * frac) + o1;
-        */
+    omega = ((o2 - o1) * frac) + o1;
 }
 
 void Voice::update() {
     // calculate the once-per-block values
     env.run();
     calcPitch();
-    //printf("env=%04x\n", env.level);
+    // printf("env=%04x\n", env.level);
     /*
             pw = (patchRam.switch1 & 0x08) ? ic29.pwm : 0.0f;
             saw = (ic29.patchRam.switch1 & 0x10) ? 1.0f : 0.0f;