gearmulator

commit 20b528ceee0fefa4b7c8da6dc79cd2b3798d2d93
parent f06a4cb1650d8ce670014b7a190118be9a2869ee
Author: Tal Aviram <me@talaviram.com>
Date:   Fri, 23 Jul 2021 20:41:30 +0300

controller - toward parsings messages to controller.

Diffstat:
M
source/jucePlugin/VirusController.cpp
 | 
47
+++++++++++++++++++++++++++++++++++++++++++++--
M
source/jucePlugin/VirusController.h
 | 
1
+

2 files changed, 46 insertions(+), 2 deletions(-)
diff --git a/source/jucePlugin/VirusController.cpp b/source/jucePlugin/VirusController.cpp
@@ -1,10 +1,53 @@
 #include "VirusController.h"
 #include "PluginProcessor.h"
 
+// TODO: all sysex structs can be refactored to common instead of including this!
+#include "../virusLib/microcontroller.h"
+
+using MessageType = virusLib::Microcontroller::SysexMessageType;
+
 namespace Virus
 {
+    static constexpr uint8_t kSysExStart[] = {0xf0, 0x00, 0x20, 0x33, 0x01};
+
     Controller::Controller(AudioPluginAudioProcessor &p, unsigned char deviceId) : m_processor(p), m_deviceId(deviceId)
     {
+        sendSysEx(constructMessage({0x30, 0x00, 0x00}));
+    }
+
+    void Controller::parseMessage(const SysEx &msg)
+    {
+        if (msg.size() < 8)
+            return; // shorter than expected!
+
+        if (msg[msg.size() - 1] != 0xf7)
+            return; // invalid end?!?
+
+        for (auto i = 0; i < msg.size(); ++i)
+        {
+            if (i < 5)
+            {
+                if (msg[i] != kSysExStart[i])
+                    return; // invalid header
+            }
+            else if (i == 5)
+            {
+                if (msg[i] != m_deviceId)
+                    return; // not intended to this device!
+            }
+            else if (i == 6)
+            {
+                switch (msg[i])
+                {
+                case MessageType::DUMP_SINGLE:
+                    std::cout << "Parse Single" << std::endl;
+                    break;
+                case MessageType::DUMP_MULTI:
+                    std::cout << "Parse Multi" << std::endl;
+                    break;
+                }
+            }
+        }
     }
 
     void Controller::printMessage(const SysEx &msg) const
@@ -25,7 +68,7 @@ namespace Virus
 
     std::vector<uint8_t> Controller::constructMessage(SysEx msg)
     {
-        uint8_t start[] = {0xf0, 0x00, 0x20, 0x33, 0x01, static_cast<uint8_t>(m_deviceId)};
+        const uint8_t start[] = {0xf0, 0x00, 0x20, 0x33, 0x01, static_cast<uint8_t>(m_deviceId)};
         msg.insert(msg.begin(), std::begin(start), std::end(start));
         msg.push_back(0xf7);
         return msg;
@@ -37,7 +80,7 @@ namespace Virus
         for (auto msg : m_virusOut)
         {
             // parse here
-            printMessage(msg.sysex);
+            parseMessage(msg.sysex);
         }
     }
 }; // namespace Virus
diff --git a/source/jucePlugin/VirusController.h b/source/jucePlugin/VirusController.h
@@ -17,6 +17,7 @@ namespace Virus
 
         void printMessage(const SysEx &) const;
     private:
+        void parseMessage(const SysEx &);
         void sendSysEx(const SysEx &);
         std::vector<uint8_t> constructMessage(SysEx msg);