Add some tunes

1 files changed, 30 insertions, 0 deletions

diff --git a/src/main.rs b/src/main.rs
index 92bda43..3c98db2 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -402,6 +402,36 @@ async fn route_index(State(st): State<Server>) -> Response {
         (game_list)
 
         button hx-post="/game" { "Create game" }
+
+        button #soundtest { "Sound test" }
+
+        script { (PreEscaped(r#"
+
+async function soundtest() {
+    const context = new AudioContext();
+
+    function loadSample(url) {
+        return fetch(url)
+            .then(response => response.arrayBuffer())
+            .then(buffer => context.decodeAudioData(buffer));
+    }
+
+    function playSample(sample, sampleNote, noteToPlay) {
+        const source = context.createBufferSource();
+        source.buffer = sample;
+        source.playbackRate.value = 2 ** ((noteToPlay - sampleNote) / 12);
+        source.connect(context.destination);
+        source.start(0);
+    }
+
+    const sample = await loadSample('/static/cat.mp3');
+    const audio = new Audio("/static/dog.mp3");
+    [0, 2, 4, 5, 7, 9, 11, 12].forEach((p, i) => setTimeout(() =>
+        playSample(sample, 60, 60 + p), 500 * i)
+    );
+}
+document.getElementById("soundtest").onclick = soundtest;
+"#)) }
     };
 
     html_response(html! {