Merge branch 'feature/the-actual-tomato-sauce' into develop

1 files changed, 36 insertions, 0 deletions

diff --git a/lib/screens/mirrors.js b/lib/screens/mirrors.js
new file mode 100644
index 0000000..d683fb6
--- /dev/null
+++ b/lib/screens/mirrors.js
@@ -0,0 +1,36 @@
+'use strict';
+
+// Draws small moving gradient boxes and repeats them.
+const Mirrors = function (modulation, width, height, renderer) {
+  let response = [];
+
+  let scale = 2 + Math.round(Math.random() * 4);
+  let scaledHeight = Math.floor(height / scale);
+  let scaledWidth = Math.floor(width / scale);
+
+  for (let i = 0; i < scaledHeight; i++) {
+    let row = [];
+    for (let j = 0; j < scaledWidth; j++) {
+      let red = ((modulation + i) * 255 / height) % 255;
+      let blue = ((modulation + j) * 255 / width) % 255;
+      let green = ((modulation + i * j) * 255 / (width * height)) % 255;
+
+      let cell = [renderer(red, blue, green), ' '];
+      row.push(cell.join(''));
+    }
+
+    let rowText = '';
+    for (let j = 0; j < scale; j++) {
+      rowText += row.reverse().join('');
+    }
+
+    for (let j = 1; j < scale; j++) {
+      response[j * i] = rowText;
+      response[(height - 1 - (j * i))] = rowText;
+    }
+  }
+
+  return response.join('\n');
+};
+
+module.exports = Mirrors;