GUI: add mono/poly note preview button

TODO.md

@@ -8,5 +8,4 @@
 - if macros have release, note off should release them
 - add ability to move selection by dragging
 - find and replace
-- add mono/poly note preview button
 - (maybe) add default patch selection

src/engine/engine.cpp

@@ -2500,7 +2500,7 @@ void DivEngine::autoNoteOn(int ch, int ins, int note, int vol) {
 
   // 2. find a free channel
   do {
-    if (isViable[finalChan] && chan[finalChan].midiNote==-1 && (insInst->type==DIV_INS_OPL || getChannelType(finalChan)==finalChanType || notInViableChannel)) {
+    if ((!midiPoly) || (isViable[finalChan] && chan[finalChan].midiNote==-1 && (insInst->type==DIV_INS_OPL || getChannelType(finalChan)==finalChanType || notInViableChannel))) {
       chan[finalChan].midiNote=note;
       chan[finalChan].midiAge=midiAgeCounter++;
       pendingNotes.push(DivNoteEvent(finalChan,ins,note,vol,true));
@@ -2556,6 +2556,10 @@ void DivEngine::autoNoteOffAll() {
   }
 }
 
+void DivEngine::setAutoNotePoly(bool poly) {
+  midiPoly=poly;
+}
+
 void DivEngine::setOrder(unsigned char order) {
   BUSY_BEGIN_SOFT;
   curOrder=order;

src/engine/engine.h

@@ -352,6 +352,7 @@ class DivEngine {
   int reversePitchTable[4096];
   int pitchTable[4096];
   int midiBaseChan;
+  bool midiPoly;
   size_t midiAgeCounter;
 
   blip_buffer_t* samp_bb;
@@ -725,6 +726,9 @@ class DivEngine {
     void autoNoteOn(int chan, int ins, int note, int vol=-1);
     void autoNoteOff(int chan, int note, int vol=-1);
     void autoNoteOffAll();
+    
+    // set whether autoNoteIn is mono or poly
+    void setAutoNotePoly(bool poly);
 
     // go to order
     void setOrder(unsigned char order);
@@ -956,6 +960,7 @@ class DivEngine {
       audioEngine(DIV_AUDIO_NULL),
       exportMode(DIV_EXPORT_MODE_ONE),
       midiBaseChan(0),
+      midiPoly(true),
       midiAgeCounter(0),
       samp_bb(NULL),
       samp_bbInLen(0),

src/gui/editControls.cpp

@@ -150,6 +150,14 @@ void FurnaceGUI::drawEditControls() {
           e->stepOne(cursor.y);
           pendingStepUpdate=true;
         }
+
+        ImGui::SameLine();
+        ImGui::PushStyleColor(ImGuiCol_Button,TOGGLE_COLOR(noteInputPoly));
+        if (ImGui::Button(noteInputPoly?(ICON_FA_ALIGN_LEFT "##PolyInput"):(ICON_FA_SPACE_SHUTTLE "##PolyInput"))) {
+          noteInputPoly=!noteInputPoly;
+          e->setAutoNotePoly(noteInputPoly);
+        }
+        ImGui::PopStyleColor();
       }
       if (ImGui::IsWindowFocused(ImGuiFocusedFlags_ChildWindows)) curWindow=GUI_WINDOW_EDIT_CONTROLS;
       ImGui::End();
@@ -227,6 +235,14 @@ void FurnaceGUI::drawEditControls() {
         unimportant(ImGui::Checkbox("Orders",&followOrders));
         ImGui::SameLine();
         unimportant(ImGui::Checkbox("Pattern",&followPattern));
+
+        ImGui::SameLine();
+        ImGui::PushStyleColor(ImGuiCol_Button,TOGGLE_COLOR(noteInputPoly));
+        if (ImGui::Button(noteInputPoly?(ICON_FA_ALIGN_LEFT "##PolyInput"):(ICON_FA_SPACE_SHUTTLE "##PolyInput"))) {
+          noteInputPoly=!noteInputPoly;
+          e->setAutoNotePoly(noteInputPoly);
+        }
+        ImGui::PopStyleColor();
       }
       if (ImGui::IsWindowFocused(ImGuiFocusedFlags_ChildWindows)) curWindow=GUI_WINDOW_EDIT_CONTROLS;
       ImGui::End();
@@ -302,6 +318,13 @@ void FurnaceGUI::drawEditControls() {
           followPattern=!followPattern;
         }
         ImGui::PopStyleColor();
+
+        ImGui::PushStyleColor(ImGuiCol_Button,TOGGLE_COLOR(noteInputPoly));
+        if (ImGui::Button(noteInputPoly?(ICON_FA_ALIGN_LEFT "##PolyInput"):(ICON_FA_SPACE_SHUTTLE "##PolyInput"))) {
+          noteInputPoly=!noteInputPoly;
+          e->setAutoNotePoly(noteInputPoly);
+        }
+        ImGui::PopStyleColor();
       }
       if (ImGui::IsWindowFocused(ImGuiFocusedFlags_ChildWindows)) curWindow=GUI_WINDOW_EDIT_CONTROLS;
       ImGui::End();
@@ -357,6 +380,14 @@ void FurnaceGUI::drawEditControls() {
           e->setRepeatPattern(!repeatPattern);
         }
         ImGui::PopStyleColor();
+
+        ImGui::SameLine();
+        ImGui::PushStyleColor(ImGuiCol_Button,TOGGLE_COLOR(noteInputPoly));
+        if (ImGui::Button(noteInputPoly?(ICON_FA_ALIGN_LEFT "##PolyInput"):(ICON_FA_SPACE_SHUTTLE "##PolyInput"))) {
+          noteInputPoly=!noteInputPoly;
+          e->setAutoNotePoly(noteInputPoly);
+        }
+        ImGui::PopStyleColor();
       }
       if (ImGui::IsWindowFocused(ImGuiFocusedFlags_ChildWindows)) curWindow=GUI_WINDOW_EDIT_CONTROLS;
       ImGui::End();

src/gui/gui.cpp

@@ -3923,6 +3923,7 @@ bool FurnaceGUI::init() {
   edit=e->getConfBool("edit",false);
   followOrders=e->getConfBool("followOrders",true);
   followPattern=e->getConfBool("followPattern",true);
+  noteInputPoly=e->getConfBool("noteInputPoly",true);
   orderEditMode=e->getConfInt("orderEditMode",0);
   if (orderEditMode<0) orderEditMode=0;
   if (orderEditMode>3) orderEditMode=3;
@@ -3949,6 +3950,8 @@ bool FurnaceGUI::init() {
 
   initSystemPresets();
 
+  e->setAutoNotePoly(noteInputPoly);
+
 #if !(defined(__APPLE__) || defined(_WIN32))
   unsigned char* furIcon=getFurnaceIcon();
   SDL_Surface* icon=SDL_CreateRGBSurfaceFrom(furIcon,256,256,32,256*4,0xff,0xff00,0xff0000,0xff000000);
@@ -4142,6 +4145,7 @@ bool FurnaceGUI::finish() {
   e->setConf("followOrders",followOrders);
   e->setConf("followPattern",followPattern);
   e->setConf("orderEditMode",orderEditMode);
+  e->setConf("noteInputPoly",noteInputPoly);
 
   // commit oscilloscope state
   e->setConf("oscZoom",oscZoom);
@@ -4193,6 +4197,7 @@ FurnaceGUI::FurnaceGUI():
   fullScreen(false),
   preserveChanPos(false),
   wantScrollList(false),
+  noteInputPoly(true),
   vgmExportVersion(0x171),
   drawHalt(10),
   macroPointSize(16),

src/gui/gui.h

@@ -815,7 +815,7 @@ class FurnaceGUI {
   String mmlStringW;
 
   bool quit, warnQuit, willCommit, edit, modified, displayError, displayExporting, vgmExportLoop, wantCaptureKeyboard, oldWantCaptureKeyboard, displayMacroMenu;
-  bool displayNew, fullScreen, preserveChanPos, wantScrollList;
+  bool displayNew, fullScreen, preserveChanPos, wantScrollList, noteInputPoly;
   bool willExport[32];
   int vgmExportVersion;
   int drawHalt;