From eba60876f02bac6279f899655ac7edc5e322d3cf Mon Sep 17 00:00:00 2001
From: NovaDawn999 <106365882+NovaDawn999@users.noreply.github.com>
Date: Wed, 24 May 2023 21:38:48 -0500
Subject: [PATCH] Create app.js

---
 apps/Uke/app.js | 131 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 131 insertions(+)
 create mode 100644 apps/Uke/app.js

diff --git a/apps/Uke/app.js b/apps/Uke/app.js
new file mode 100644
index 000000000..c60c49a6b
--- /dev/null
+++ b/apps/Uke/app.js
@@ -0,0 +1,131 @@
+const stringInterval = 30;
+const stringLength = 131;
+const fretHeight = 35;
+const fingerOffset = 17;
+const x = 44;
+const y = 32;
+
+//chords
+const cc = [
+  "C",
+  "x",
+  "x",
+  "x",
+  "33"
+];
+
+const dd = [
+  "D",
+  "23",
+  "22",
+  "24",
+  "x"
+];
+
+const gg = [
+  "G",
+  "x",
+  "21",
+  "33",
+  "22",
+];
+
+const am = [
+  "Am",
+  "22",
+  "x",
+  "x",
+  "x"
+];
+
+const em = [
+  "Em",
+  "x",
+  "43",
+  "32",
+  "21"
+];
+
+const aa = [
+  "A",
+  "22",
+  "11",
+  "x",
+  "x"
+];
+
+const ff = [
+  "F",
+  "22",
+  "x",
+  "11",
+  "x"
+];
+
+var ee = [
+  "E",
+  "33",
+  "32",
+  "34",
+  "11"
+];
+
+var index = 0;
+var chords = [];
+
+function init() {
+  g.setFontAlign(0,0); // center font
+  g.setFont("6x8",2); // bitmap font, 8x magnified
+  chords.push(cc, dd, gg, am, em, aa, ff, ee);
+}
+
+function drawBase() {
+  for (let i = 0; i < 4; i++) {
+    g.drawLine(x + i * stringInterval, y, x + i * stringInterval, y + stringLength);
+    g.fillRect(x- 1, y + i * fretHeight - 1, x + stringInterval * 3 + 1, y + i * fretHeight + 1);
+  }
+}
+
+function drawChord(chord) {
+    g.drawString(chord[0], g.getWidth() * 0.5 + 2, 18);
+    for (let i = 0; i < chord.length; i++) {
+        if (i === 0 || chord[i][0] === "x") {
+            continue;
+        }
+        if (chord[i][0] === "0") {
+            g.drawString(chord[i][1], x + (i - 1) * stringInterval + 1, y + fretHeight * chord[i][0], true);
+            g.drawCircle(x + (i - 1) * stringInterval -1, y + fretHeight * chord[i][0], 8);
+        }
+        else {
+            g.drawString(chord[i][1], x + (i - 1) * stringInterval + 1, y -fingerOffset + fretHeight * chord[i][0], true);
+            g.drawCircle(x + (i - 1) * stringInterval -1, y -fingerOffset + fretHeight * chord[i][0], 8);
+        }
+    }
+}
+
+function buttonPress() {
+  setWatch(() => {
+    buttonPress();
+    }, BTN);
+  index++;
+  if (index >= chords.length) { index = 0; }
+  draw();
+}
+
+function draw() {
+  g.clear();
+  drawBase();
+  drawChord(chords[index]);
+}
+
+
+
+function main() {
+  init();
+  draw();
+  setWatch(() => {
+    buttonPress();
+    }, BTN);
+}
+
+main();