prepare for new preset format

src/engine/engine.h

@@ -382,9 +382,9 @@ class DivEngine {
   std::vector<String> midiOuts;
   std::vector<DivCommand> cmdStream;
   std::vector<DivInstrumentType> possibleInsTypes;
-  DivSysDef* sysDefs[256];
-  DivSystem sysFileMapFur[256];
-  DivSystem sysFileMapDMF[256];
+  static DivSysDef* sysDefs[256];
+  static DivSystem sysFileMapFur[256];
+  static DivSystem sysFileMapDMF[256];
 
   struct SamplePreview {
     double rate;
@@ -532,10 +532,10 @@ class DivEngine {
     void notifyWaveChange(int wave);
 
     // get system IDs
-    DivSystem systemFromFileFur(unsigned char val);
-    unsigned char systemToFileFur(DivSystem val);
-    DivSystem systemFromFileDMF(unsigned char val);
-    unsigned char systemToFileDMF(DivSystem val);
+    static DivSystem systemFromFileFur(unsigned char val);
+    static unsigned char systemToFileFur(DivSystem val);
+    static DivSystem systemFromFileDMF(unsigned char val);
+    static unsigned char systemToFileDMF(DivSystem val);
 
     // benchmark (returns time in seconds)
     double benchmarkPlayback();

src/engine/sysDef.cpp

@@ -23,6 +23,10 @@
 #include "song.h"
 #include "../ta-log.h"
 
+DivSysDef* DivEngine::sysDefs[256];
+DivSystem DivEngine::sysFileMapFur[256];
+DivSystem DivEngine::sysFileMapDMF[256];
+
 DivSystem DivEngine::systemFromFileFur(unsigned char val) {
   return sysFileMapFur[val];
 }

src/gui/gui.cpp

@@ -5655,7 +5655,6 @@ FurnaceGUI::FurnaceGUI():
   curWindowLast(GUI_WINDOW_NOTHING),
   curWindowThreadSafe(GUI_WINDOW_NOTHING),
   lastPatternWidth(0.0f),
-  nextDesc(NULL),
   latchNote(-1),
   latchIns(-2),
   latchVol(-1),

src/gui/gui.h

@@ -899,12 +899,25 @@ struct Gradient2D {
   }
 };
 
+struct FurnaceGUISysDefChip {
+  DivSystem sys;
+  int vol, pan;
+  const char* flags;
+  FurnaceGUISysDefChip(DivSystem s, int v, int p, const char* f):
+    sys(s),
+    vol(v),
+    pan(p),
+    flags(f) {}
+};
+
 struct FurnaceGUISysDef {
   const char* name;
-  std::vector<int> definition;
+  String definition;
   FurnaceGUISysDef(const char* n, std::initializer_list<int> def):
-    name(n), definition(def) {
+    name(n) {
+    // fuck it
   }
+  FurnaceGUISysDef(const char* n, std::initializer_list<FurnaceGUISysDefChip> def);
 };
 
 struct FurnaceGUISysCategory {
@@ -1404,7 +1417,7 @@ class FurnaceGUI {
   float patChanX[DIV_MAX_CHANS+1];
   float patChanSlideY[DIV_MAX_CHANS+1];
   float lastPatternWidth;
-  const int* nextDesc;
+  String nextDesc;
   String nextDescName;
 
   OperationMask opMaskDelete, opMaskPullDelete, opMaskInsert, opMaskPaste, opMaskTransposeNote, opMaskTransposeValue;

src/gui/newSong.cpp

@@ -107,7 +107,7 @@ void FurnaceGUI::drawNewSong() {
           ImGui::TableNextRow();
           ImGui::TableNextColumn();
           if (ImGui::Selectable(i.name,false,ImGuiSelectableFlags_DontClosePopups)) {
-            nextDesc=i.definition.data();
+            nextDesc=i.definition;
             nextDescName=i.name;
             accepted=true;
           }
@@ -129,7 +129,7 @@ void FurnaceGUI::drawNewSong() {
         ImGui::CloseCurrentPopup();
       } else {
         unsigned int selection=rand()%newSystemCat->systems.size();
-        nextDesc=newSystemCat->systems[selection].definition.data();
+        nextDesc=newSystemCat->systems[selection].definition;
         nextDescName=newSystemCat->systems[selection].name;
         accepted=true;
       }
@@ -143,16 +143,7 @@ void FurnaceGUI::drawNewSong() {
   }
 
   if (accepted) {
-    // TODO: remove after porting all presets to new format
-    String oldDescFormat;
-    for (const int* i=nextDesc; *i; i+=4) {
-      oldDescFormat+=fmt::sprintf("%d ",e->systemToFileFur((DivSystem)i[0]));
-      oldDescFormat+=fmt::sprintf("%d ",i[1]);
-      oldDescFormat+=fmt::sprintf("%d ",i[2]);
-      oldDescFormat+=fmt::sprintf("%d ",i[3]);
-    }
-    String oldDesc=e->decodeSysDesc(oldDescFormat.c_str());
-    e->createNew(oldDesc.c_str(),nextDescName);
+    e->createNew(nextDesc.c_str(),nextDescName);
     undoHist.clear();
     redoHist.clear();
     curFileName="";

src/gui/presets.cpp

@@ -18,6 +18,7 @@
  */
 
 #include "gui.h"
+#include <fmt/printf.h>
 
 // add system configurations here.
 // every entry is written in the following format:
@@ -2323,3 +2324,24 @@ void FurnaceGUI::initSystemPresets() {
   ));
   sysCategories.push_back(cat);
 }
+
+FurnaceGUISysDef::FurnaceGUISysDef(const char* n, std::initializer_list<FurnaceGUISysDefChip> def):
+  name(n) {
+  std::vector<FurnaceGUISysDefChip> uncompiled=def;
+  int index=0;
+  for (FurnaceGUISysDefChip& i: uncompiled) {
+    definition+=fmt::sprintf(
+      "id%d=%d\nvol%d=%d\npan%d=%d\nflags%d=%s\n",
+      index,
+      DivEngine::systemToFileFur(i.sys),
+      index,
+      i.vol,
+      index,
+      i.pan,
+      index,
+      i.flags
+    );
+    index++;
+  }
+}
+