From ca653441f95328909820149a474fc422580b4499 Mon Sep 17 00:00:00 2001
From: Gordon JC Pearce <gordonjcp@gmail.com>
Date: Wed, 5 Feb 2025 23:48:58 +0000
Subject: [PATCH] uses patches a bit

---
 plugin/Makefile                   |  1 +
 plugin/chassis.cpp                |  8 ++++++--
 plugin/chassis.hpp                | 26 +++++++++++++++++++++++---
 patches.hpp => plugin/patches.hpp |  3 ---
 plugin/ui.cpp                     | 22 +++++++++++++++++++---
 5 files changed, 49 insertions(+), 11 deletions(-)
 rename patches.hpp => plugin/patches.hpp (99%)

diff --git a/plugin/Makefile b/plugin/Makefile
index 9bfe9ed..1683a6c 100644
--- a/plugin/Makefile
+++ b/plugin/Makefile
@@ -10,6 +10,7 @@
 NAME = chassis
 
 FILES_DSP = \
+	parameters.cpp \
 	chassis.cpp
 
 
diff --git a/plugin/chassis.cpp b/plugin/chassis.cpp
index 3b9b10b..a9319b1 100644
--- a/plugin/chassis.cpp
+++ b/plugin/chassis.cpp
@@ -1,6 +1,8 @@
 
 #include "chassis.hpp"
 
+#include "patches.hpp"
+
 START_NAMESPACE_DISTRHO
 
 Chassis::Chassis() : Plugin(parameterCount, 128, 0), sampleRate(getSampleRate()) {
@@ -18,11 +20,13 @@ void Chassis::initAudioPort(bool input, uint32_t index, AudioPort &port) {
 }
 
 void Chassis::initProgramName(uint32_t index, String &programName) {
-    return;
+    programName = patchName[index & 0x7f].c_str();
+    //printf("prog = %s\n", patchName[index]);
 }
 
 void Chassis::loadProgram(uint32_t index) {
-    return;
+    index &= 0x7f;
+    memmove(&patchRam, (uint8_t *)patchData + (index * 18), 18);
 }
 
 // Processing functions
diff --git a/plugin/chassis.hpp b/plugin/chassis.hpp
index dba033a..b2b0af0 100644
--- a/plugin/chassis.hpp
+++ b/plugin/chassis.hpp
@@ -67,10 +67,10 @@ class Chassis : public Plugin {
 
     // Initialisation
     void initAudioPort(bool input, uint32_t index, AudioPort &port) override;
-    // void initParameter(uint32_t index, Parameter &parameter) override;
+    void initParameter(uint32_t index, Parameter &parameter) override;
 
-    // void setParameterValue(uint32_t index, float value) override;
-    // float getParameterValue(uint32_t index) const override;
+    void setParameterValue(uint32_t index, float value) override;
+    float getParameterValue(uint32_t index) const override;
 
     void initProgramName(uint32_t index, String &programName) override;
     void loadProgram(uint32_t index) override;
@@ -82,6 +82,26 @@ class Chassis : public Plugin {
 
    private:
     double sampleRate;
+     struct {
+        uint8_t lfoRate = 0x30;  // lookup value defaults to 0x0200
+        uint8_t lfoDelay = 0x00;
+        uint8_t vcoLfo = 0x0a;
+        uint8_t pwmLfo = 0x30;
+        uint8_t noise = 0x00;
+        uint8_t vcfFreq = 0x3c;  // 0x3f80
+        uint8_t vcfReso = 0x00;
+        uint8_t vcfEnv = 0x2e;
+        uint8_t vcfLfo = 0;
+        uint8_t vcfKey = 0x47;
+        uint8_t vca = 0x28;
+        uint8_t env_a = 0x1b;
+        uint8_t env_d = 0x39;
+        uint8_t env_s = 0x39;  // 0x3f80
+        uint8_t env_r = 0x30;
+        uint8_t sub = 0x00;
+        uint8_t switch1 = 0x1a;
+        uint8_t switch2 = 0x18;
+    } patchRam;   
 
     DISTRHO_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(Chassis);
 };
diff --git a/patches.hpp b/plugin/patches.hpp
similarity index 99%
rename from patches.hpp
rename to plugin/patches.hpp
index 8ce3af3..f7029f4 100644
--- a/patches.hpp
+++ b/plugin/patches.hpp
@@ -3,9 +3,6 @@
 #include <stdint.h>
 #include <string>
 
-#include "DistrhoPlugin.hpp"
-
-
 const std::string patchName[] = {
     "Brass Set 1", "Brass Swell", "Trumpet", "Flutes", "Moving Strings", "Brass & Strings", "Choir", "Piano I",
     "Organ I", "Organ II", "Combo Organ", "Calliope", "Donald Pluck", "Celeste* (1 oct.up)", "Elect. Piano I",
diff --git a/plugin/ui.cpp b/plugin/ui.cpp
index 2be3dea..7c5f0d8 100644
--- a/plugin/ui.cpp
+++ b/plugin/ui.cpp
@@ -144,7 +144,7 @@ DistrhoUIchassis::~DistrhoUIchassis() {
 }
 
 void DistrhoUIchassis::programLoaded(uint32_t index) {
-    // printf("in programLoaded %d\n", i
+    printf("in programLoaded %d\n", index);
     switch (index) {
         case Chassis::pLFORate:
             xSliderLFORate->setValue(0.5);
@@ -160,12 +160,28 @@ void DistrhoUIchassis::parameterChanged(uint32_t index, float value) {
     // printf("in parameterchanged %d %f\n", index, value);
     if (index == Chassis::pLFORate) {
         xSliderLFORate->setValue(value);
-        printf("changed lforate\n");
     }
     if (index == Chassis::pLFODelay) {
         xSliderLFODelay->setValue(value);
-        printf("changed lfoDelay\n");
     }
+
+    switch(index) {
+        case Chassis::pLFORate: xSliderLFORate->setValue(value); break;
+        case Chassis::pLFODelay: xSliderLFODelay->setValue(value); break;
+        case Chassis::pLFODepth: xSliderLFODepth->setValue(value); break;
+        case Chassis::pPWMDepth: xSliderPWMDepth->setValue(value); break;
+        case Chassis::pSubLevel: xSliderSubLevel->setValue(value); break;
+        case Chassis::pNoiseLevel: xSliderNoiseLevel->setValue(value); break;
+        case Chassis::pHPF: xSliderHPF->setValue(value); break;
+        case Chassis::pCutoff: xSliderCutoff->setValue(value); break;
+        case Chassis::pRes: xSliderRes->setValue(value); break;
+        case Chassis::pEnv: xSliderEnv->setValue(value); break;
+        case Chassis::pLfo: xSliderLfo->setValue(value); break;
+        case Chassis::pKyb: xSliderKyb->setValue(value); break;
+
+
+    }
+
 }
 
 void DistrhoUIchassis::imageSliderDragStarted(ImageSlider* slider) {