Merge branch 'master' of https://github.com/tildearrow/furnace into x1_010_bank

extern/igfd/ImGuiFileDialog.cpp

@@ -132,8 +132,11 @@ namespace IGFD
 #define resetButtonString ICON_FA_REPEAT
 #endif // resetButtonString
 #ifndef drivesButtonString
-#define drivesButtonString "Drives"
+#define drivesButtonString ICON_FA_HDD_O
 #endif // drivesButtonString
+#ifndef parentDirString
+#define parentDirString ICON_FA_CHEVRON_UP
+#endif // parentDirString
 #ifndef editPathButtonString
 #define editPathButtonString ICON_FA_PENCIL
 #endif // editPathButtonString
@@ -167,6 +170,9 @@ namespace IGFD
 #ifndef buttonResetPathString
 #define buttonResetPathString "Reset to current directory"
 #endif // buttonResetPathString
+#ifndef buttonParentDirString
+#define buttonParentDirString "Go to parent directory"
+#endif
 #ifndef buttonCreateDirString
 #define buttonCreateDirString "Create Directory"
 #endif // buttonCreateDirString
@@ -602,6 +608,10 @@ namespace IGFD
 				res.ext = pfn.substr(lastPoint + 1);
 				IGFD::Utils::ReplaceString(res.name, "." + res.ext, "");
 			}
+      
+      if (res.path.empty()) {
+        res.path=separator;
+      }
 
 			if (!res.isOk)
 			{
@@ -1191,7 +1201,7 @@ namespace IGFD
 		if (puDLGDirectoryMode) // directory mode
 			SetDefaultFileName(".");
 		else
-			SetDefaultFileName(puDLGDefaultFileName);
+			SetDefaultFileName("");
 		ScanDir(vFileDialogInternal, GetCurrentPath());
 	}
 
@@ -1475,7 +1485,7 @@ namespace IGFD
 		infos->fileNameExt_optimized = prOptimizeFilenameForSearchOperations(infos->fileNameExt);
 		infos->fileType = vFileType;
 
-		if (infos->fileNameExt.empty() || (infos->fileNameExt == "." && !vFileDialogInternal.puFilterManager.puDLGFilters.empty())) return; // filename empty or filename is the current dir '.' //-V807
+		if (infos->fileNameExt.empty() || ((infos->fileNameExt == "." || infos->fileNameExt == "..") && !vFileDialogInternal.puFilterManager.puDLGFilters.empty())) return; // filename empty or filename is the current dir '.' //-V807
 		if (infos->fileNameExt != ".." && (vFileDialogInternal.puDLGflags & ImGuiFileDialogFlags_DontShowHiddenFiles) && infos->fileNameExt[0] == '.') // dont show hidden files
 			if (!vFileDialogInternal.puFilterManager.puDLGFilters.empty() || (vFileDialogInternal.puFilterManager.puDLGFilters.empty() && infos->fileNameExt != ".")) // except "." if in directory mode //-V728
 				return;
@@ -2217,6 +2227,16 @@ namespace IGFD
 		if (ImGui::IsItemHovered())
 			ImGui::SetTooltip(buttonResetPathString);
 
+    ImGui::SameLine();
+    if (IMGUI_BUTTON(parentDirString))
+		{
+			if (SetPathOnParentDirectoryIfAny()) {
+			  OpenCurrentPath(vFileDialogInternal);
+      }
+		}
+		if (ImGui::IsItemHovered())
+			ImGui::SetTooltip(buttonParentDirString);
+
 #ifdef WIN32
 		ImGui::SameLine();
 
@@ -3401,7 +3421,7 @@ namespace IGFD
 		if (ps.isOk)
 		{
 			prFileDialogInternal.puFileManager.puDLGpath = ps.path;
-			prFileDialogInternal.puFileManager.SetDefaultFileName(vFilePathName);
+			prFileDialogInternal.puFileManager.SetDefaultFileName("");
 			prFileDialogInternal.puFilterManager.puDLGdefaultExt = "." + ps.ext;
 		}
 		else

src/engine/engine.cpp

@@ -1567,6 +1567,49 @@ void DivEngine::changeSong(size_t songIndex) {
   prevRow=0;
 }
 
+void DivEngine::checkAssetDir(std::vector<DivAssetDir>& dir, size_t entries) {
+  bool* inAssetDir=new bool[entries];
+  memset(inAssetDir,0,entries*sizeof(bool));
+
+  for (DivAssetDir& i: dir) {
+    for (size_t j=0; j<i.entries.size(); j++) {
+      // erase invalid entry
+      if (i.entries[j]<0 || i.entries[j]>=(int)entries) {
+        i.entries.erase(i.entries.begin()+j);
+        j--;
+        continue;
+      }
+      
+      // mark entry as present
+      inAssetDir[j]=true;
+    }
+  }
+
+  // get unsorted directory
+  DivAssetDir* unsortedDir=NULL;
+  for (DivAssetDir& i: dir) {
+    if (i.name=="Unsorted") {
+      unsortedDir=&i;
+      break;
+    }
+  }
+
+  // create unsorted directory if it doesn't exist
+  if (unsortedDir==NULL) {
+    dir.push_back(DivAssetDir("Unsorted"));
+    unsortedDir=&(*dir.rbegin());
+  }
+
+  // add missing items to unsorted directory
+  for (size_t i=0; i<entries; i++) {
+    if (!inAssetDir[i]) {
+      unsortedDir->entries.push_back(i);
+    }
+  }
+
+  delete[] inAssetDir;
+}
+
 void DivEngine::swapChannelsP(int src, int dest) {
   if (src<0 || src>=chans) return;
   if (dest<0 || dest>=chans) return;

src/engine/engine.h

@@ -490,6 +490,9 @@ class DivEngine {
   // change song (UNSAFE)
   void changeSong(size_t songIndex);
 
+  // check whether an asset directory is complete
+  void checkAssetDir(std::vector<DivAssetDir>& dir, size_t entries);
+
   public:
     DivSong song;
     DivOrders* curOrders;

src/engine/fileOps.cpp

@@ -2935,6 +2935,7 @@ bool DivEngine::loadMod(unsigned char* file, size_t len) {
     size_t pos=reader.tell();
     logD("reading sample data...");
     for (int i=0; i<insCount; i++) {
+      logV("- %d: %d %d %d",i,pos,ds.sample[i]->samples,sampLens[i]);
       if (!reader.seek(pos,SEEK_SET)) {
         logD("%d: couldn't seek to %d",i,pos);
         throw EndOfFileException(&reader,reader.tell());
@@ -2944,6 +2945,7 @@ bool DivEngine::loadMod(unsigned char* file, size_t len) {
     }
 
     // convert effects
+    logD("converting module...");
     for (int ch=0; ch<=chCount; ch++) {
       unsigned char fxCols=1;
       for (int pat=0; pat<=patMax; pat++) {

src/engine/platform/amiga.cpp

@@ -411,6 +411,7 @@ void DivPlatformAmiga::tick(bool sysTick) {
       if (chan[i].keyOn) {
         rWrite(0x96,1<<i);
         if (chan[i].useWave) {
+          rWrite(0x9a,(128<<i));
           chWrite(i,0,0);
           chWrite(i,2,i<<8);
           chWrite(i,4,chan[i].audLen);
@@ -500,6 +501,7 @@ int DivPlatformAmiga::dispatch(DivCommand c) {
     case DIV_CMD_NOTE_ON: {
       DivInstrument* ins=parent->getIns(chan[c.chan].ins,DIV_INS_AMIGA);
       if (ins->amiga.useWave) {
+        if (!chan[c.chan].useWave) chan[c.chan].updateWave=true;
         chan[c.chan].useWave=true;
         chan[c.chan].audLen=(ins->amiga.waveLen+1)>>1;
         if (chan[c.chan].insChanged) {

src/engine/song.h

@@ -181,6 +181,16 @@ struct DivSubSong {
   }
 };
 
+struct DivAssetDir {
+  String name;
+  std::vector<int> entries;
+
+  DivAssetDir():
+    name("New Directory") {}
+  DivAssetDir(String n):
+    name(n) {}
+};
+
 struct DivSong {
   // version number used for saving the song.
   // Furnace will save using the latest possible version,
@@ -351,6 +361,10 @@ struct DivSong {
   std::vector<unsigned int> patchbay;
   std::vector<DivGroovePattern> grooves;
 
+  std::vector<DivAssetDir> insDir;
+  std::vector<DivAssetDir> waveDir;
+  std::vector<DivAssetDir> sampleDir;
+
   DivInstrument nullIns, nullInsOPLL, nullInsOPL, nullInsOPLDrums, nullInsQSound;
   DivWavetable nullWave;
   DivSample nullSample;