Improve CDDA track list

src/Tools/psxcdgen_ex/src/file_writer/bin_cue.rs

@@ -50,7 +50,16 @@ impl SectorWriter for BinCueWriter {
     fn cd_da_start(&mut self) -> Result<(), Error> {
         self.track += 1;
         self.cue.push(CueSpecifier::Track{number: self.track, data_type: CueDataType::Audio});
-        // Skip pregap because why have one?
+        
+
+        if self.track == 2 {
+            self.cue.push(CueSpecifier::PreGap{time: Time::cd_pregap()});
+        }
+
+        else {
+            self.cue.push(CueSpecifier::Index{number: 0, time: self.cd_time.clone()});
+            self.cd_time.add_sectors(Time::cd_pregap().as_sectors())?;
+        }
         self.cue.push(CueSpecifier::Index{number: 1, time: self.cd_time.clone()});
         Ok(())
     }