Add control for scale selection and rcol notifs

1 files changed, 15 insertions, 2 deletions

diff --git a/src/sequencer.c b/src/sequencer.c
index 04dd848..ce09658 100644
--- a/src/sequencer.c
+++ b/src/sequencer.c
@@ -16,6 +16,7 @@ bool redraw_bank_buttons = true;
 bool redraw_params = true;
 bool redraw_bpm = true;
 bool redraw_piano_note = true;
+bool redraw_scale = true;
 bool update_bpm = false;
 u8 bar_counter = 0;
 
@@ -677,7 +678,13 @@ handle_right_col_selection(void) {
                     clear_pattern(pattern_selection_loc);
                 }
             } break;
-            // TODO: Scale.
+            case R_COL_SCALE: {
+                current_scale--;
+                if (current_scale < 0) {
+                    current_scale = SCALE_NUM - 1;
+                }
+                redraw_scale = true;
+            } break;
         }
     } else if (key_tap(KEY_R)) {
         switch (right_col_selection_loc) {
@@ -699,7 +706,13 @@ handle_right_col_selection(void) {
                     clear_pattern(pattern_selection_loc);
                 }
             } break;
-            // TODO: Scale.
+            case R_COL_SCALE: {
+                current_scale++;
+                if (current_scale >= SCALE_NUM) {
+                    current_scale = 0;
+                }
+                redraw_scale = true;
+            } break;
         }
     } else if (key_tap(KEY_B)) {
         switch (right_col_selection_loc) {