transitions, fix colors, add help

1 files changed, 23 insertions, 26 deletions

diff --git a/client/lib/kalimba.js b/client/lib/kalimba.js
index 64ace00..53fcb99 100644
--- a/client/lib/kalimba.js
+++ b/client/lib/kalimba.js
@@ -18,7 +18,7 @@ const samples = [
   //  { root: 671, fn: 'samples/380732__cabled-mess__sansula-09-e-raw.wav', },
 ];
 
-function load(output) {
+function load({ output }) {
   samples.forEach((sample) => {
     sample.players = [];
     sample.index = -1;
@@ -45,15 +45,12 @@ function load(output) {
   );
 }
 
-let last = 440;
-
-function play(freq) {
-  last = freq;
+function play(interval, root) {
   const sample = choice(samples);
   sample.index = (sample.index + 1) % sample.players.length;
 
   const player = sample.players[sample.index];
-  player.playbackRate = freq / sample.root;
+  player.playbackRate = (interval * root) / sample.root;
   player.start();
 }
 
@@ -63,24 +60,24 @@ function pause() {
 
 export default { load, play, pause };
 
-// for help tuning
-function keydown(e) {
-  // console.log(e.keyCode)
-  if (e.metaKey && last) {
-    let step = e.shiftKey ? (e.ctrlKey ? 0.01 : 0.1) : 1;
-    switch (e.keyCode) {
-      case 38: // up
-        e.preventDefault();
-        samples[0].root -= step;
-        play(last);
-        break;
-      case 40: // down
-        e.preventDefault();
-        samples[0].root += step;
-        play(last);
-        break;
-    }
-    console.log(samples[0].root);
-  }
-}
+// for help tuning the kalimba samples
+// function keydown(e) {
+//   // console.log(e.keyCode)
+//   if (e.metaKey && last) {
+//     let step = e.shiftKey ? (e.ctrlKey ? 0.01 : 0.1) : 1;
+//     switch (e.keyCode) {
+//       case 38: // up
+//         e.preventDefault();
+//         samples[0].root -= step;
+//         play(last);
+//         break;
+//       case 40: // down
+//         e.preventDefault();
+//         samples[0].root += step;
+//         play(last);
+//         break;
+//     }
+//     console.log(samples[0].root);
+//   }
+// }
 // window.addEventListener("keydown", keydown, true);