Add Seta 2 Bankswitch support

src/engine/platform/x1_010.cpp

@@ -942,6 +942,7 @@ void DivPlatformX1_010::setFlags(const DivConfig& flags) {
   CHECK_CUSTOM_CLOCK;
   rate=chipClock/512;
   stereo=flags.getBool("stereo",false);
+  isBanked=flags.getBool("isBanked",false);
   for (int i=0; i<16; i++) {
     oscBuf[i]->rate=rate;
   }
@@ -974,7 +975,7 @@ bool DivPlatformX1_010::isSampleLoaded(int index, int sample) {
 }
 
 void DivPlatformX1_010::renderSamples(int sysID) {
-  memset(sampleMem,0,getSampleMemCapacity());
+  memset(sampleMem,0,16777216);
   memset(sampleOffX1,0,256*sizeof(unsigned int));
   memset(sampleLoaded,0,256*sizeof(bool));
 
@@ -1013,10 +1014,6 @@ void DivPlatformX1_010::renderSamples(int sysID) {
   sampleMemLen=memPos+256;
 }
 
-void DivPlatformX1_010::setBanked(bool banked) {
-  isBanked=banked;
-}
-
 int DivPlatformX1_010::init(DivEngine* p, int channels, int sugRate, const DivConfig& flags) {
   parent=p;
   dumpWrites=false;
@@ -1027,7 +1024,7 @@ int DivPlatformX1_010::init(DivEngine* p, int channels, int sugRate, const DivCo
     oscBuf[i]=new DivDispatchOscBuffer;
   }
   setFlags(flags);
-  sampleMem=new unsigned char[getSampleMemCapacity()];
+  sampleMem=new unsigned char[16777216];
   sampleMemLen=0;
   x1_010.reset();
   reset();

src/engine/platform/x1_010.h

@@ -152,7 +152,6 @@ class DivPlatformX1_010: public DivDispatch, public vgsound_emu_mem_intf {
     bool isSampleLoaded(int index, int sample);
     void renderSamples(int chipID);
     const char** getRegisterSheet();
-    void setBanked(bool banked);
     int init(DivEngine* parent, int channels, int sugRate, const DivConfig& flags);
     void quit();
     DivPlatformX1_010():

src/gui/presets.cpp

@@ -2078,7 +2078,10 @@ void FurnaceGUI::initSystemPresets() {
   );
   ENTRY(
     "Seta 2", {
-      CH(DIV_SYSTEM_X1_010, 1.0f, 0, "clockSel=1")
+      CH(DIV_SYSTEM_X1_010, 1.0f, 0,
+         "clockSel=1\n"
+         "isBanked=true\n"
+      )
     }
   );
   ENTRY(

src/gui/sysConf.cpp

@@ -931,6 +931,7 @@ bool FurnaceGUI::drawSysConf(int chan, DivSystem type, DivConfig& flags, bool mo
     case DIV_SYSTEM_X1_010: {
       int clockSel=flags.getInt("clockSel",0);
       bool stereo=flags.getBool("stereo",false);
+      bool isBanked=flags.getBool("isBanked",false);
 
       ImGui::Text("Clock rate:");
       if (ImGui::RadioButton("16MHz (Seta 1)",clockSel==0)) {
@@ -950,10 +951,15 @@ bool FurnaceGUI::drawSysConf(int chan, DivSystem type, DivConfig& flags, bool mo
         altered=true;
       }
 
+      if (ImGui::Checkbox("Bankswitched (Seta 2)",&isBanked)) {
+        altered=true;
+      }
+
       if (altered) {
         e->lockSave([&]() {
           flags.set("clockSel",clockSel);
           flags.set("stereo",stereo);
+          flags.set("isBanked",isBanked);
         });
       }
       break;