1 files changed, 45 insertions, 12 deletions

diff --git a/engine.c b/engine.c
index 1c4e42a..d9b35f7 100644
--- a/engine.c
+++ b/engine.c
@@ -195,7 +195,7 @@ engine_handle_point(LPoint * p, uint32_t monotime)
     StringConfig *s;;
     int dist_max = 1024 * 1024 * 8;
     int offs, saite = -1, i, oct = 0;
-    int y_viewfield, pitch_factor = 12;
+    int y_viewfield, pitch_factor = 256*128;
     int dv, dt, speed, new_pitch;
 
 #ifndef NO_DISPLAY
@@ -250,29 +250,42 @@ engine_handle_point(LPoint * p, uint32_t monotime)
         oct = -oct;
 
     switch (s->playing) {
-        case silent:
-            midi_playnote(s->channel, s->note, oct);
-            s->playing = in_attack;
+        case string_is_silent:
+            s->playing = string_is_in_attack;
             s->octave = oct;
             s->start_off = s->last_off = offs;
             s->first_time_seen = monotime;
             break;
-        case in_attack:
+        case string_is_in_attack:
             // test if difference is less than g_settled_dist percent of
             // line segment length
-            if (100 * abs(s->last_off - offs) < g_settled_dist << 16) {
-                s->playing = playing;
-                s->current_pitch = 0;
+            dt = monotime - s->first_time_seen;
+            if (dt > 10 && abs(s->last_off - offs) < g_settled_dist) {
+                s->playing = string_is_playing;
 
                 // estimated energy of hand is dv/dt from first seen to settled
                 dv = abs(s->start_off - offs);
-                dt = monotime - s->first_time_seen;
                 if (!dt) ++dt;
                 speed = 1000 * dv / dt; // in offs_prec per second
+//                printf("SPEED: %d (%d) for dt %d\n", speed, 64 + speed / 4000, dt);
+                speed = 64 + speed / 4000;
+                if (speed > 127) speed = 127;
+                midi_playnote(s->channel, s->note, s->octave, speed);
+
+                /* XXX TODO report speed as midi command */
+                s->start_off = offs;
             }
+            s->octave = oct;
             s->last_off = offs;
             break;
-        case playing:
+        case string_is_playing:
+            if (monotime - s->first_time_seen < g_pitchbend_delay)
+                break;
+            s->start_off = offs;
+            s->current_pitch = 0;
+            s->playing = string_is_bending;
+            break;
+        case string_is_bending:
             if (s->pitch_factor)
                 pitch_factor = s->pitch_factor;
             if (s->modifier == pitch_bend_up)
@@ -302,9 +315,29 @@ engine_checksilence(uint32_t monotime)
 
         if (s->mode == midi_controller)
             continue;
+
+        // Play notes in attack that are not visible anymore
+        if (s->playing == string_is_in_attack && (monotime - s->last_time_seen) > 5) {
+            int speed, dv, dt = monotime - s->first_time_seen;
+            if (!dt) ++dt;
+            s->playing = string_is_playing;
+            s->current_pitch = 0;
+
+            // estimated energy of hand is dv/dt from first seen to settled
+            dv = abs(s->start_off - s->last_off);
+            speed = 1000 * dv / dt; // in offs_prec per second
+//            printf("SPEED: %d (%d) for dt %d\n", speed, 64 + speed / 4000, dt);
+            speed = 64 + speed / 4000;
+            if (speed > 127) speed = 127;
+            midi_playnote(s->channel, s->note, s->octave, speed);
+
+            s->start_off =  s->last_off;
+        }
+
         if (s->playing && (monotime - s->last_time_seen > tts)) {
-            midi_silencenote(s->channel, s->note, s->octave);
-            s->playing = silent;
+            if (s->playing >= string_is_playing)
+                midi_silencenote(s->channel, s->note, s->octave);
+            s->playing = string_is_silent;
         }
     }
 }