3 files changed, 63 insertions, 1 deletions
diff --git a/src/lib/sampler.js b/src/lib/sampler.js
index 0db53e1..0a00792 100644
--- a/src/lib/sampler.js
+++ b/src/lib/sampler.js
@@ -27,7 +27,7 @@ export default class Sampler {
     });
   }
 
-  play(time, options) {
+  play(time, options, velocity) {
     const sound = options.index
       ? this.samples[options.index]
       : choice(this.samples);
@@ -41,6 +41,11 @@ export default class Sampler {
         (options.frequency * choice([0.5, 1]) + randrange(0, 10)) / sound.root;
     }
 
+    if (velocity) {
+      player.volume.value = (1 - velocity) * -18;
+      console.log(player.volume.value);
+    }
+
     player.start(time || 0);
   }
 }
diff --git a/src/lib/stars.js b/src/lib/stars.js
new file mode 100644
index 0000000..c4a0ea7
--- /dev/null
+++ b/src/lib/stars.js
@@ -0,0 +1,56 @@
+/**
+ * Stars
+ * @module src/lib/stars.js
+ */
+
+export default function Stars() {
+  var canvas = document.createElement("canvas"),
+    ctx = canvas.getContext("2d");
+  document.body.appendChild(canvas);
+  canvas.style.width = "100%";
+  canvas.style.height = "100%";
+  canvas.style.position = "absolute";
+  canvas.style.top = "0px";
+  canvas.style.left = "0px";
+  canvas.style.zIndex = -1;
+  document.body.addEventListener("resize", go);
+  document.body.parentNode.style.backgroundColor = "black";
+  ctx.strokeStyle = "white";
+  var s = Math.sin,
+    c = Math.cos;
+  go();
+  function ri(n) {
+    return Math.random() * n;
+  }
+  function rr(a, b) {
+    return (b - a) * Math.random() + a;
+  }
+  function go() {
+    var w = (canvas.width = window.innerWidth);
+    var h = (canvas.height = window.innerHeight);
+    ctx.clearRect(0, 0, w, h);
+    var n = Math.sqrt(w * h) | 0;
+    while (n--) {
+      var x = ri(w);
+      var y = ri(h);
+      var r0 = rr(0, 1);
+      var r1 = rr(0, 1);
+      var r2 = rr(0, 1);
+      var t0 = ri(2 * Math.PI);
+      var t1 = ri(2 * Math.PI);
+      var t2 = ri(2 * Math.PI);
+      var x0 = x + c(t0) * r0;
+      var y0 = y + s(t0) * r0;
+      var x1 = x + c(t1) * r1;
+      var y1 = y + s(t1) * r1;
+      var x2 = x + c(t2) * r2;
+      var y2 = y + s(t2) * r2;
+      ctx.beginPath();
+      ctx.moveTo(x, y);
+      ctx.bezierCurveTo(x0, y0, x1, y1, x2, y2);
+      var color = rr(0, 255) | 0;
+      ctx.strokeStyle = "rgb(" + color + "," + color + "," + color + ")";
+      ctx.stroke();
+    }
+  }
+}
diff --git a/src/lib/util.js b/src/lib/util.js
index 7980220..ff6dcf5 100644
--- a/src/lib/util.js
+++ b/src/lib/util.js
@@ -11,6 +11,7 @@ const isDesktop = !isMobile;
 document.body.classList.add(isMobile ? "mobile" : "desktop");
 
 export const browser = { isIphone, isIpad, isMobile, isDesktop };
+export const clamp = (n, a, b) => (n < a ? a : n < b ? n : b);
 export const choice = (a) => a[Math.floor(Math.random() * a.length)];
 export const mod = (n, m) => n - m * Math.floor(n / m);
 export const random = () => Math.random();