From dc53af3f01c0cbaefe4b330e2dcc2396b5afde47 Mon Sep 17 00:00:00 2001
From: Bad Diode <bd@badd10de.dev>
Date: Tue, 30 May 2023 21:30:44 +0200
Subject: Add initial audio sync

---
 src/main.c | 27 +++++++++++++++------------
 1 file changed, 15 insertions(+), 12 deletions(-)

(limited to 'src/main.c')

diff --git a/src/main.c b/src/main.c
index f0fc7c3..0d4056a 100644
--- a/src/main.c
+++ b/src/main.c
@@ -13,7 +13,7 @@ WITH REGARD TO THIS SOFTWARE.
 //
 // UI tweaks.
 //  + Theming support, with a number of pre-configured themes and custom colors.
-//      - Add more default themes
+//      + Add more default themes
 //      - Add custom user themes
 //  - Notification support for feedback when doing some operations
 //    (copying/pasting)
@@ -23,7 +23,7 @@ WITH REGARD TO THIS SOFTWARE.
 //
 // Quality of life improvements.
 //  + Add a settings page to change some configuration parameters.
-//  - Change the cursor, the line is difficult to see.
+//  + Change the cursor, the line is difficult to see. (Option to thick cursor)
 //  - When not on play mode, adjusting a note or a parameter triggers the sound.
 //    This could get annoying, so maybe it should be a configuration option to
 //    enable it?
@@ -33,25 +33,24 @@ WITH REGARD TO THIS SOFTWARE.
 //
 //  Advanced
 //  + Sync via CV by using the link cable.
-//  - Audio sync by panning left the sound and using right as a click (or
+//  + Audio sync by panning left the sound and using right as a click (or
 //    viceversa, needs to check the standard.)
-//  - Sync via MIDI via arduinoboy or something similar.
-//  - Add an FM channel using Direct Sound.
+//  - Allow "marking" several trigs to be able to copy/paste them and/or adjust
+//    their parameters.
 //  - Per trig note probability.
 //  - Add an envelope to ch3, would need to work with a timer in order to make
 //    it work I think.
-//  - Allow "marking" several trigs to be able to copy/paste them and/or adjust
-//    their parameters.
+//  - Sync via MIDI via arduinoboy or something similar.
 //
 //  Bugfixes
+//  + Pattern chaining seems off, it plays the first note of the pattern before
+//    switching
+//  + Memory corruption when trying to load a save file. Regression due to
+//    removal of filesystem.c
 //  - Sound can get hung up sometimes, but I can't reproduce when this happens.
 //    Not sure if this is an emulator thing or happens also in hardware.
 //  - Cursor can stay in position instead of dissapering, again I can't
 //    reproduce this right now, just happened randomly. Needs investigation.
-//  + Pattern chaining seems off, it plays the first note of the pattern before
-//    switching
-//  + Memory corruption when trying to load a save file. Regression due to
-//  removal of filesystem.c
 //
 
 #include "gba/gba.h"
@@ -59,6 +58,7 @@ WITH REGARD TO THIS SOFTWARE.
 #include "renderer_m0.c"
 #include "globals.c"
 #include "settings.c"
+#include "dsound.c"
 #include "sequencer.c"
 
 #define PROF_ENABLE 0
@@ -166,6 +166,9 @@ update(void) {
         set_time(patterns[current_pattern].bpm);
         update_bpm = false;
     }
+    if (audio_sync_click) {
+        play_click();
+    }
 }
 
 int
@@ -178,7 +181,7 @@ main(void) {
 
     // Register interrupts.
     irq_init();
-    irs_set(IRQ_VBLANK, irs_stub);
+    irs_set(IRQ_VBLANK, sound_vsync);
 
     // Initialize sequencer.
     sequencer_init();
-- 
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