From 448f6d37d801ed058043794647b995968bfaad8c Mon Sep 17 00:00:00 2001
From: Jakob Meier <comcloudway@ccw.icu>
Date: Thu, 2 Mar 2023 08:42:04 +0100
Subject: [PATCH] Added music fade-in

---
 src/main.rs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index d6d7c72..44d5df5 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -36,9 +36,10 @@ async fn main() {
 
     let mut ctx = AudioContext::new();
     let sound = Sound::load(&mut ctx, include_bytes!("../assets/music.wav"));
+    let mut vol = 0.0;
     sound.play(&mut ctx, PlaySoundParams{
         looped: true,
-        volume: 0.2
+        volume: vol
     });
 
     loop {
@@ -46,6 +47,12 @@ async fn main() {
 
         screen.draw(&assets).await;
 
+        // fade in music
+        if vol < 0.2 {
+            vol += 0.001;
+            sound.set_volume(&ctx, vol);
+        }
+
         match screen.ev_loop() {
             GameEvent::Quit => break,
             GameEvent::ChangeScreen(s) => screen = s,
-- 
2.38.5