Update to v086r02 release.

byuu says:

Fixed Super Game Boy RAM saving and loading. It plainly wasn't hooked up
at all. Was apparently hard-coded before it became a multi-emulator.
I also fixed a crashing issue when loading Satellaview-slotted or
Satellaview games without specifying the sub-cart, wasn't setting
has_bsx_slot = true, so the raw memory wasn't being allocated internally
when it wasn't mapped in. Of course a better fix would be to just not
physically map the ranges if the things aren't present. Kind of a lazy
hack to map blank cartridges there, but oh well.  Oh, fixed title
displays as well; and did the best I could for now with regards to
multi-file path saving.

bsnes/base/base.hpp

@@ -1,7 +1,7 @@
 #ifndef BASE_HPP
 #define BASE_HPP
 
-const char Version[] = "086.01";
+const char Version[] = "086.02";
 
 #include <nall/platform.hpp>
 #include <nall/algorithm.hpp>

bsnes/snes/cartridge/cartridge.cpp

@@ -34,7 +34,7 @@ void Cartridge::load(Mode cartridge_mode, const char *markup) {
   nvram.reset();
 
   parse_markup(markup);
-//print(markup, "\n\n");
+  print(markup, "\n\n");
 
   if(ram_size > 0) {
     ram.map(allocate<uint8>(ram_size, 0xff), ram_size);

bsnes/snes/cartridge/markup.cpp

@@ -334,6 +334,7 @@ void Cartridge::parse_markup_hitachidsp(XML::Node &root) {
 void Cartridge::parse_markup_bsx(XML::Node &root) {
   if(root.exists() == false) return;
   if(mode != Mode::BsxSlotted && mode != Mode::Bsx) return;
+  has_bsx_slot = true;
 
   for(auto &node : root["slot"]) {
     if(node.name != "map") continue;

bsnes/ui/interface/gameboy/gameboy.cpp

@@ -16,11 +16,13 @@ bool InterfaceGameBoy::loadCartridge(GameBoy::System::Revision revision, const s
     interface->base = { true, filename };
   } else {
     if(file::read(filename, data, size) == false) return false;
-    interface->base.name = { false, nall::basename(filename) };
+    interface->base = { false, nall::basename(filename) };
   }
 
   interface->unloadCartridge();
-//interface->applyPatch(interface->baseName, data, size);
+  interface->game = interface->base;
+  interface->cartridgeTitle = interface->base.title();
+  interface->applyPatch(interface->base, data, size);
 
   string markup;
   markup.readfile(interface->base.filename("manifest.xml", ".xml"));

bsnes/ui/interface/interface.cpp

@@ -28,6 +28,17 @@ string CartridgePath::filename(const string &folderName, const string &fileName)
   return { name, fileName };
 }
 
+string CartridgePath::title() const {
+  if(name.empty()) return "";
+  if(folder) {
+    string title = name;
+    title.rtrim<1>("/");
+    title = notdir(nall::basename(title));
+    return title;
+  }
+  return notdir(nall::basename(name));
+}
+
 void Interface::bindControllers() {
   switch(mode()) {
   case Mode::NES:
@@ -85,10 +96,10 @@ void Interface::loadCartridge(Mode mode) {
   }
 
   bindControllers();
-  cheatEditor->load(base.filename("cheats.xml", ".cht"));
-  stateManager->load(base.filename("states.bsa", ".bsa"), 0u);
+  cheatEditor->load(game.filename("cheats.xml", ".cht"));
+  stateManager->load(game.filename("states.bsa", ".bsa"), 0u);
   dipSwitches->load();
-  utility->showMessage({ "Loaded ", notdir(baseName) });
+  utility->showMessage({ "Loaded ", cartridgeTitle });
 }
 
 bool Interface::loadCartridge(const string &filename) {
@@ -103,8 +114,8 @@ bool Interface::loadCartridge(const string &filename) {
 void Interface::unloadCartridge() {
   if(cartridgeLoaded() == false) return;
   cheatDatabase->setVisible(false);
-  cheatEditor->save(base.filename("cheats.xml", ".cht"));
-  stateManager->save(base.filename("states.bsa", ".bsa"), 0u);
+  cheatEditor->save(game.filename("cheats.xml", ".cht"));
+  stateManager->save(game.filename("states.bsa", ".bsa"), 0u);
   setCheatCodes();
 
   switch(mode()) {
@@ -113,7 +124,7 @@ void Interface::unloadCartridge() {
   case Mode::GameBoy: gameBoy.unloadCartridge(); break;
   }
 
-  interface->baseName = "";
+  cartridgeTitle = "";
   utility->setMode(mode = Mode::None);
 }
 
@@ -145,7 +156,7 @@ bool Interface::unserialize(serializer &s) {
 }
 
 bool Interface::saveState(unsigned slot) {
-  string filename = base.filename({ "state-", slot, ".bst" }, { "-", slot, ".bst" });
+  string filename = game.filename({ "state-", slot, ".bst" }, { "-", slot, ".bst" });
   serializer s = serialize();
   bool result = file::write(filename, s.data(), s.size());
   utility->showMessage(result == true ? string{ "Saved state ", slot } : "Failed to save state");
@@ -153,7 +164,7 @@ bool Interface::saveState(unsigned slot) {
 }
 
 bool Interface::loadState(unsigned slot) {
-  string filename = base.filename({ "state-", slot, ".bst" }, { "-", slot, ".bst" });
+  string filename = game.filename({ "state-", slot, ".bst" }, { "-", slot, ".bst" });
   uint8_t *data;
   unsigned size;
   if(file::read(filename, data, size) == false) {
@@ -193,8 +204,8 @@ Interface::Interface() : core(nullptr) {
 
 //internal
 
-bool Interface::applyPatch(const string &filename, uint8_t *&data, unsigned &size) {
-  string patchname = { nall::basename(filename), ".bps" };
+bool Interface::applyPatch(CartridgePath &filepath, uint8_t *&data, unsigned &size) {
+  string patchname = filepath.filename("patch.bps", ".bps");
   if(file::exists(patchname) == false) return false;
 
   bpspatch bps;

bsnes/ui/interface/interface.hpp

@@ -13,6 +13,7 @@ struct CartridgePath {
   bool folder;
   string name;
   string filename(const string &folderName, const string &fileName) const;
+  string title() const;
 };
 
 #include "nes/nes.hpp"
@@ -61,14 +62,13 @@ struct Interface : property<Interface> {
 
   Interface();
 
-  bool applyPatch(const string &filename, uint8_t *&data, unsigned &size);
+  bool applyPatch(CartridgePath &filepath, uint8_t *&data, unsigned &size);
   void videoRefresh(const uint32_t *input, unsigned inputPitch, unsigned width, unsigned height);
 
-  CartridgePath base;
-  vector<CartridgePath> slot;
-
-  //deprecated
-  string baseName;  // = "/path/to/cartridge" (no extension)
+  CartridgePath base;     //base cartridge connected to emulated system
+  CartridgePath slot[2];  //slot cartridges connected to base cartridge
+  CartridgePath game;     //where to store resources (cheats.xml, states.bsa, ...)
+  string cartridgeTitle;  //combined name of game ([base] + [slot ...])
 
   InterfaceCore *core;
   InterfaceNES nes;

bsnes/ui/interface/nes/nes.cpp

@@ -48,7 +48,9 @@ bool InterfaceNES::loadCartridge(const string &filename) {
   }
 
   interface->unloadCartridge();
-//interface->applyPatch(interface->base.filename("patch.bps", ".bps"), data, size);
+  interface->game = interface->base;
+  interface->cartridgeTitle = interface->base.title();
+  interface->applyPatch(interface->base, data, size);
 
   string markup;
   markup.readfile(interface->base.filename("manifest.xml", ".xml"));

bsnes/ui/interface/snes/snes.cpp

@@ -31,6 +31,7 @@ bool InterfaceSNES::cartridgeLoaded() {
 }
 
 bool InterfaceSNES::loadCartridge(const string &filename, CartridgePath &cartridge, uint8_t *&data, unsigned &size) {
+  data = nullptr, size = 0u;
   auto backup = cartridge;
   string suffix;
   if(filename.endswith("/")) {
@@ -43,7 +44,7 @@ bool InterfaceSNES::loadCartridge(const string &filename, CartridgePath &cartrid
     cartridge = backup;
     return false;
   }
-//interface->applyPatch(filename, data, size);
+  interface->applyPatch(cartridge, data, size);
   return true;
 }
 
@@ -51,7 +52,10 @@ bool InterfaceSNES::loadCartridge(string basename) {
   uint8_t *data;
   unsigned size;
   if(loadCartridge(basename, interface->base, data, size) == false) return false;
+
   interface->unloadCartridge();
+  interface->game = interface->base;
+  interface->cartridgeTitle = interface->base.title();
 
   string markup;
   markup.readfile(interface->base.filename("manifest.xml", ".xml"));
@@ -73,8 +77,12 @@ bool InterfaceSNES::loadSatellaviewSlottedCartridge(string basename, string slot
   uint8_t *data[2];
   unsigned size[2];
   if(loadCartridge(basename, interface->base, data[0], size[0]) == false) return false;
-  loadCartridge(slotname, interface->slot(0), data[1], size[1]);
+  loadCartridge(slotname, interface->slot[0], data[1], size[1]);
+
   interface->unloadCartridge();
+  interface->game = !data[1] ? interface->base : interface->slot[0];  //TODO: subfolder for folders; concatenation for files
+  interface->cartridgeTitle = interface->base.title();
+  if(data[1]) interface->cartridgeTitle.append(" + ", interface->slot[0].title());
 
   string markup;
   markup.readfile(interface->base.filename("manifest.xml", ".xml"));
@@ -98,8 +106,12 @@ bool InterfaceSNES::loadSatellaviewCartridge(string basename, string slotname) {
   uint8_t *data[2];
   unsigned size[2];
   if(loadCartridge(basename, interface->base, data[0], size[0]) == false) return false;
-  loadCartridge(slotname, interface->slot(0), data[1], size[1]);
+  loadCartridge(slotname, interface->slot[0], data[1], size[1]);
+
   interface->unloadCartridge();
+  interface->game = !data[1] ? interface->base : interface->slot[0];
+  interface->cartridgeTitle = interface->base.title();
+  if(data[1]) interface->cartridgeTitle = interface->slot[0].title();
 
   string markup;
   markup.readfile(interface->base.filename("manifest.xml", ".xml"));
@@ -123,9 +135,17 @@ bool InterfaceSNES::loadSufamiTurboCartridge(string basename, string slotAname,
   uint8_t *data[3];
   unsigned size[3];
   if(loadCartridge(basename, interface->base, data[0], size[0]) == false) return false;
-  loadCartridge(slotAname, interface->slot(0), data[1], size[1]);
-  loadCartridge(slotBname, interface->slot(1), data[2], size[2]);
+  loadCartridge(slotAname, interface->slot[0], data[1], size[1]);
+  loadCartridge(slotBname, interface->slot[1], data[2], size[2]);
+
   interface->unloadCartridge();
+  interface->game = !data[1] ? interface->base : interface->slot[0];  //TODO: subfolder for folders; concatenation for files
+  interface->cartridgeTitle = interface->base.title();
+  if( data[1] && !data[2]) interface->cartridgeTitle = interface->slot[0].title();
+  if(!data[1] &&  data[2]) interface->cartridgeTitle = interface->slot[1].title();
+  if( data[1] &&  data[2]) interface->cartridgeTitle = {
+    interface->slot[0].title(), " + ", interface->slot[1].title()
+  };
 
   string markup;
   markup.readfile(interface->base.filename("manifest.xml", ".xml"));
@@ -151,8 +171,12 @@ bool InterfaceSNES::loadSuperGameBoyCartridge(string basename, string slotname)
   uint8_t *data[2];
   unsigned size[2];
   if(loadCartridge(basename, interface->base, data[0], size[0]) == false) return false;
-  loadCartridge(slotname, interface->slot(0), data[1], size[1]);
+  loadCartridge(slotname, interface->slot[0], data[1], size[1]);
+
   interface->unloadCartridge();
+  interface->game = !data[1] ? interface->base : interface->slot[0];
+  interface->cartridgeTitle = interface->base.title();
+  if(data[1]) interface->cartridgeTitle = interface->slot[0].title();
 
   string markup;
   markup.readfile(interface->base.filename("manifest.xml", ".xml"));
@@ -179,8 +203,6 @@ bool InterfaceSNES::loadSuperGameBoyCartridge(string basename, string slotname)
 void InterfaceSNES::unloadCartridge() {
   saveMemory();
   SNES::cartridge.unload();
-  interface->base.name = "";
-  interface->slot.reset();
 }
 
 void InterfaceSNES::power() {
@@ -225,6 +247,17 @@ void InterfaceSNES::loadMemory() {
       delete[] data;
     }
   }
+
+  if(SNES::cartridge.mode() == SNES::Cartridge::Mode::SuperGameBoy) {
+    if(GameBoy::cartridge.ramsize) {
+      uint8_t *data;
+      unsigned size;
+      if(file::read(interface->slot[0].filename("program.ram", ".sav"), data, size)) {
+        memcpy(GameBoy::cartridge.ramdata, data, min(GameBoy::cartridge.ramsize, size));
+        delete[] data;
+      }
+    }
+  }
 }
 
 void InterfaceSNES::saveMemory() {
@@ -236,6 +269,14 @@ void InterfaceSNES::saveMemory() {
 
     file::write(filename, memory.data, memory.size);
   }
+
+  if(SNES::cartridge.mode() == SNES::Cartridge::Mode::SuperGameBoy) {
+    if(GameBoy::cartridge.ramsize) {
+      file::write(interface->slot[0].filename("program.ram", ".sav"),
+        GameBoy::cartridge.ramdata, GameBoy::cartridge.ramsize
+      );
+    }
+  }
 }
 
 serializer InterfaceSNES::serialize() {

bsnes/ui/utility/utility.cpp

@@ -17,13 +17,13 @@ void Utility::setMode(Interface::Mode mode) {
   }
 
   else if(mode == Interface::Mode::NES) {
-    mainWindow->setTitle(notdir(interface->baseName));
+    mainWindow->setTitle(interface->cartridgeTitle);
     mainWindow->nesMenu.setVisible(true);
     dspaudio.setChannels(1);
   }
 
   else if(mode == Interface::Mode::SNES) {
-    mainWindow->setTitle(notdir(interface->baseName));
+    mainWindow->setTitle(interface->cartridgeTitle);
     mainWindow->snesMenu.setVisible(true);
     dspaudio.setChannels(2);
   }
@@ -32,7 +32,7 @@ void Utility::setMode(Interface::Mode mode) {
     mainWindow->gameBoyMenu.setText(
       GameBoy::system.cgb() == false ? "Game Boy" : "Game Boy Color"
     );
-    mainWindow->setTitle(notdir(interface->baseName));
+    mainWindow->setTitle(interface->cartridgeTitle);
     mainWindow->gameBoyMenu.setVisible(true);
     dspaudio.setChannels(2);
   }