Initial note volume handling.

1 files changed, 22 insertions, 9 deletions

diff --git a/src/convert.rs b/src/convert.rs
index 56ab4f7..d3e1a4b 100644
--- a/src/convert.rs
+++ b/src/convert.rs
@@ -39,6 +39,7 @@ struct ChannelMemory
     postnote: u8,
     inst: u8,
     postinst: u8,
+    initvol: u8,
     vol: u8,
     efxmem: [u8; 32],
     pitch: Rational
@@ -53,6 +54,7 @@ impl Default for ChannelMemory
             postnote: 0xff,
             inst: 0xff,
             postinst: 0xff,
+            initvol: 0,
             vol: 0,
             efxmem: Default::default(),
             pitch: 0u32.into()
@@ -60,12 +62,13 @@ impl Default for ChannelMemory
     }
 }
 
-pub struct Converter<'a>
+pub struct Converter<'a, 'b> where 'a: 'b
 {
+    it: &'a ITFile,
     miditick: Rational,
     chmem: Vec<Rc<RefCell<ChannelMemory>>>,
     trks: Vec<MidiTrack>,
-    fx_handlers: Vec<Box<RefCell<EfxHandlerFn<'a>>>>
+    fx_handlers: Vec<Box<RefCell<EfxHandlerFn<'b>>>>
 }
 
 impl<'a, 'b> Player<'a, 'b>
@@ -201,12 +204,13 @@ impl<'a, 'b> Player<'a, 'b>
     }
 }
 
-impl<'a> Converter<'a>
+impl<'a, 'b> Converter<'a, 'b>
 {
-    pub fn new() -> Converter<'a>
+    pub fn new(it: &'a ITFile) -> Converter<'a, 'b>
     {
         let mut ret = Converter
         {
+            it,
             miditick: 0u32.into(),
             chmem: Vec::new(),
             trks: Vec::new(),
@@ -220,15 +224,21 @@ impl<'a> Converter<'a>
     fn setup_fx_handlers<'x, 'y>(&mut self)
     {
         let nonfx = |ch: u8, cell, chmem: Rc<RefCell<ChannelMemory>>, ps: PlayerState, t: Rational| {
-            if !ch == 0 { return Vec::new(); }
+            if !ch == 0 || ps.in_rep { return Vec::new(); }
             let mut ret = Vec::new();
-            let Cell { mask, note, mut inst, .. } = cell;
+            let Cell { mask, note, mut inst, mut vol, .. } = cell;
             if mask & 0x11 != 0 && ps.current_tick == 0
             {
                 if mask & 0x22 == 0
                 {
                     inst = chmem.borrow().postinst;
                 }
+                if mask & 0x44 == 0 && (0u8..0x78).contains(&note)
+                {
+                    let samp = if self.it.inst_mode() { self.it.insts[(inst - 1) as usize].samp_for_key(note) } else { inst };
+                    if samp != 0
+                    { vol = self.it.samps[(samp - 1) as usize].default_vol(); }
+                }
                 match note
                 {
                     0x78..=0xff =>
@@ -237,16 +247,18 @@ impl<'a> Converter<'a>
                             ret.push((TimedMidiEvent{t: t.as_int_trunc() as u32, e: MidiEvent::NoteOff{ch: 0, key: chmem.borrow().postnote, vel: 0x40}}, (ch, inst)));
                             chmem.borrow_mut().postnote = 0xff;
                         },
-                    0 => (),
                     _ =>
                     {
                         if chmem.borrow().postnote != 0xff
                         {
                             ret.push((TimedMidiEvent{t: t.as_int_trunc() as u32, e: MidiEvent::NoteOff{ch: 0, key: chmem.borrow().postnote, vel: 0x40}}, (ch, chmem.borrow().postinst)));
                         }
-                        ret.push((TimedMidiEvent{t: t.as_int_trunc() as u32, e: MidiEvent::NoteOn{ch: 0, key: note, vel: 0x40}}, (ch, inst)));
+                        if vol == 0 { vol = 1; } //TODO: investigate
+                        ret.push((TimedMidiEvent{t: t.as_int_trunc() as u32, e: MidiEvent::NoteOn{ch: 0, key: note, vel: vol}}, (ch, inst)));
                         chmem.borrow_mut().postnote = note;
                         chmem.borrow_mut().postinst = inst;
+                        chmem.borrow_mut().initvol = vol;
+                        chmem.borrow_mut().vol = vol;
                     }
                 }
             }
@@ -278,8 +290,9 @@ impl<'a> Converter<'a>
             |(i, p)| { instch.insert(*p, i + 1); } );
         instch
     }
-    pub fn convert(&mut self, it: &ITFile)
+    pub fn convert(&mut self)
     {
+        let it = self.it;
         let instch = Converter::pre_pass(it);
         println!("{:?}", instch);
         self.trks.resize_with(instch.len() + 1, Default::default);