From 5f99db01147a6abb9eb36a65d97cba0f025ccf65 Mon Sep 17 00:00:00 2001
From: SiteRelEnby <125829806+SiteRelEnby@users.noreply.github.com>
Date: Tue, 30 Apr 2024 18:31:35 -0500
Subject: [PATCH] Issue #69: tint_ramp_direction does not get reset when
 channel mode arg is changed by manual memory

https://github.com/ToyKeeper/anduril/issues/69
---
 ui/anduril/channel-modes.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/ui/anduril/channel-modes.c b/ui/anduril/channel-modes.c
index 74e7ea41..4e094edb 100644
--- a/ui/anduril/channel-modes.c
+++ b/ui/anduril/channel-modes.c
@@ -71,6 +71,17 @@ uint8_t channel_mode_state(Event event, uint16_t arg) {
         if (! arg) {
             active = 1;  // first frame means this is for us
             past_edge_counter = 0;  // doesn't start until user hits the edge
+
+            // Issue 69: if manual memory was set to an arg of 0 or 255, this could result in an incorrect
+            // ramp direction with the arg resetting, so make sure tint_ramp_direction is set correctly
+            if (channel_has_args(channel_mode)) {
+                if (cfg.channel_mode_args[channel_mode] == 0){
+                    tint_ramp_direction = 1;
+                }
+                else if (cfg.channel_mode_args[channel_mode] == 255){
+                    tint_ramp_direction = -1;
+                }
+            }
         }
         // ignore event if we weren't the ones who handled the first frame
         if (! active) return EVENT_NOT_HANDLED;