Create app.js

apps/guitar/app.js

@@ -0,0 +1,159 @@
+const stringInterval = 24;
+const stringLength = 138;
+const fretHeight = 35;
+const fingerOffset = 17;
+const x = 30;
+const y = 32;
+
+//chords
+const cc = [
+  "C",
+  "0X",
+  "33",
+  "22",
+  "x",
+  "11",
+  "x"
+];
+
+const dd = [
+  "D",
+  "0X",
+  "0X",
+  "x",
+  "21",
+  "33",
+  "22"
+];
+
+const gg = [
+  "G",
+  "32",
+  "21",
+  "x",
+  "x",
+  "x",
+  "33"
+];
+
+const am = [
+  "Am",
+  "0x",
+  "x",
+  "22",
+  "23",
+  "11"
+];
+
+const em = [
+  "Em",
+  "x",
+  "22",
+  "23",
+  "x",
+  "x",
+  "x"
+];
+
+const aa = [
+  "A",
+  "0X",
+  "x",
+  "21",
+  "22",
+  "23",
+  "x"
+];
+
+const ff = [
+  "F",
+  "0X",
+  "33",
+  "34",
+  "22",
+  "11",
+  "11"
+];
+
+var ee = [
+  "E",
+  "x",
+  "22",
+  "23",
+  "11",
+  "x",
+  "x"
+];
+
+var index = 0;
+var chords = [];
+var menu = {
+    "" : {
+        "title" : "Guitar Chords"
+    },
+    "C" : function() { draw(cc); },
+    "D" : function() { draw(dd); },
+    "E" : function() { draw(ee); },
+    "Em" : function() { draw(em); },
+    "A" : function() { draw(aa); },
+    "Am" : function() { draw(am); },
+    "F" : function() { draw(ff); },
+    "G" : function() { draw(gg); },
+    "About" : function() {
+        E.showMessage(
+            "Created By:\nNovaDawn999", {
+              title:"About"
+            }
+        );
+    }
+};
+
+
+
+function drawBase() {
+  for (let i = 0; i < 6; i++) {
+    g.drawLine(x + i * stringInterval, y, x + i * stringInterval, y + stringLength);
+    g.fillRect(x- 1, y + i * fretHeight - 1, x + stringInterval * 5 + 1, y + i * fretHeight + 1);
+  }
+}
+
+function drawChord(chord) {
+    g.drawString(chord[0], g.getWidth() * 0.5 - 3, 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 - 5, y + fretHeight * chord[i][0] + 2, true);
+            g.drawCircle(x + (i - 1) * stringInterval -1, y + fretHeight * chord[i][0], 10);
+        }
+        else {
+            g.drawString(chord[i][1], x + (i - 1) * stringInterval -5, y -fingerOffset + fretHeight * chord[i][0] + 2, true);
+            g.drawCircle(x + (i - 1) * stringInterval -1, y -fingerOffset + fretHeight * chord[i][0], 10);
+        }
+    }
+}
+
+function buttonPress() {
+  setWatch(() => {
+    buttonPress();
+    }, BTN);
+  E.showMenu(menu);
+}
+
+function draw(chord) {
+  g.clear();
+  drawBase();
+  drawChord(chord);
+}
+
+
+
+function main() {
+  E.showMenu(menu);
+  setWatch(() => {
+    buttonPress();
+    }, BTN);
+}
+
+main();