Added midi_resetbank function to synth API.

Author: datajake1999

interface.h

@@ -38,6 +38,7 @@ class midisynth {
 	virtual const char *midi_synthname(void) = 0;
 	virtual int midi_getprogram(unsigned int channel) = 0;
 	virtual bool midi_loadbank(char *filename) { return false; }
+	virtual void midi_resetbank() { }
 	virtual int midi_getvoicecount() = 0;
 };
 

src/guihelp.cpp

@@ -39,6 +39,10 @@ void OPL3GM::initializeSettings (bool resetRate)
 	{
 		setSampleRate (getSampleRate ());
 	}
+	if (synth)
+	{
+		synth->midi_resetbank();
+	}
 }
 
 bool OPL3GM::getBypass ()

synthlib_apogee/al_midi.cpp

@@ -1558,6 +1558,16 @@ bool ApogeeOPL::midi_loadbank(char *filename)
     return AL_LoadBank(filename);
 }
 
+void ApogeeOPL::midi_resetbank()
+{
+    memcpy(&ADLIB_TimbreBank, &FatTimbre, sizeof(FatTimbre));
+#ifdef _WIN32
+    AL_LoadBank("C:\\OPLSynth\\APOGEE.TMB");
+#else
+    AL_LoadBank("APOGEE.TMB");
+#endif
+}
+
 int ApogeeOPL::midi_getvoicecount()
 {
     int count = 0;

synthlib_apogee/al_midi.h

@@ -97,6 +97,7 @@ class ApogeeOPL : public midisynth
     const char *midi_synthname(void);
     int midi_getprogram(unsigned int channel);
     bool midi_loadbank(char *filename);
+    void midi_resetbank();
     int midi_getvoicecount();
 };
 

synthlib_doom/i_oplmusic.cpp

@@ -1084,6 +1084,15 @@ bool DoomOPL::midi_loadbank(char *filename) {
 	return LoadInstrumentTable(filename);
 }
 
+void DoomOPL::midi_resetbank() {
+	memcpy(&lump, &dmx_dmx, sizeof(dmx_dmx));
+#ifdef _WIN32
+	LoadInstrumentTable("C:\\OPLSynth\\GENMIDI.OP2");
+#else
+	LoadInstrumentTable("GENMIDI.OP2");
+#endif
+}
+
 int DoomOPL::midi_getvoicecount() {
 	return voice_alloced_num;
 }

synthlib_doom/i_oplmusic.h

@@ -396,6 +396,7 @@ class DoomOPL : public midisynth {
     const char *midi_synthname(void);
     int midi_getprogram(unsigned int channel);
     bool midi_loadbank(char *filename);
+    void midi_resetbank();
     int midi_getvoicecount();
 };