From 2a3e728c3d4ca3e3ad3479456e7a02bd72931745 Mon Sep 17 00:00:00 2001
From: Bad Diode <bd@badd10de.dev>
Date: Fri, 11 Jun 2021 15:53:07 +0200
Subject: Add mode drawing for parameters of ch3

---
 src/sequencer.c | 45 +++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 43 insertions(+), 2 deletions(-)

(limited to 'src/sequencer.c')

diff --git a/src/sequencer.c b/src/sequencer.c
index 0c2f2a5..b82ee8a 100644
--- a/src/sequencer.c
+++ b/src/sequencer.c
@@ -588,7 +588,7 @@ clear_parameters(void) {
 
 IWRAM_CODE
 void
-draw_parameters(void) {
+draw_parameters_ch3(void) {
     // Clear until the default parameters, since those don't change.
     {
         size_t x0 = PARAMS_START_X;
@@ -650,6 +650,47 @@ draw_parameters(void) {
         }
     }
 
+    // Mode selection.
+    {
+        size_t x = PARAMS_START_X + 140;
+        size_t y = PARAMS_START_Y + PARAMS_H - 20;
+        draw_line(x, y + 4, x + 5, y + 4, COL_FG);
+        draw_line(x + 25, y + 4, x + 30, y + 4, COL_FG);
+        draw_line(x, y + 5, x, y + 19, COL_FG);
+        draw_line(x + 30, y + 5, x + 30, y + 19, COL_FG);
+        draw_line(x, y + 20, x + 30, y + 20, COL_FG);
+        txt_drawf_small("mode", x + 6, y, 4, COL_FG);
+
+        switch (ch3.params[trig_selection_loc].wave_mode) {
+            case 0: {
+                txt_drawf("A", x + 12, y + 9, 6, COL_FG);
+            } break;
+            case 1: {
+                txt_drawf("B", x + 12, y + 9, 6, COL_FG);
+            } break;
+            case 2: {
+                txt_drawf("A+B", x + 6, y + 9, 6, COL_FG);
+            } break;
+            case 3: {
+                txt_drawf("B+A", x + 6, y + 9, 6, COL_FG);
+            } break;
+        }
+    }
+}
+
+void
+draw_parameters(void) {
+    switch (channel_selection_loc) {
+        case 0: {
+        } break;
+        case 1: {
+        } break;
+        case 2: {
+            draw_parameters_ch3();
+        } break;
+        case 3: {
+        } break;
+    }
 }
 
 void
@@ -1225,13 +1266,13 @@ sequencer_init(void) {
     draw_piano();
     TriggerNote *trig = get_current_trig();
     draw_note(trig->note, COL_BLUE);
-    draw_parameters();
 
     // Initialize input handler.
     channel_selection_loc = 2; // DEBUG: Starting on CH3
     input_handler = handle_trigger_selection;
     draw_trig_cursor(trig_selection_loc, 3);
     draw_channel_cursor(channel_selection_loc, 5);
+    draw_parameters();
 
     // Initialize sound system.
     SOUND_STATUS = SOUND_ENABLE;
-- 
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