Add disc golf score tracking app

apps/discgolf/ChangeLog

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+0.01: Initial version of disc golf app. Has throw and hole counter, along with summary screen. Uses buttons for holes & throws.

apps/discgolf/README.md

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+# Disc Golf
+
+Individual score tracking for disc golf on your wrist.
+
+![](throw_screen.png)
+![](summary_screen.png)
+
+## Usage
+
+Press the side button once to increment throws. Double-tap the side button to increment holes. View your game summary with the button in the upper right of the screen.
+
+## Creator
+
+Made by [Noah Howard](https://github.com/nh-99)

apps/discgolf/app-icon.js

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+require("heatshrink").decompress(atob("mEwxH+AH4A/ABFzudsAAImmABIppAAIQBFcYMBzwMDFbP+y5RJHYiHdLJYADG5AATzxaNFotszwuXFp5sFLq4tIVpANNF0D4FRqobFJ5peaFxKtJXgi9VzxdSLwwvUFyYvaFxIhKOYwvSFxoAEzyjJF7I/VFyzRjU5QICuYiNBxBJTQp7lFF7byQGQYwSOwovSOpJsFdpwvTao4voMQ4vQOQQwmX4oQCBAwwgCxAvWDIwvPGD4vIy4WJSSzcFMCCpGMC+eGChiUYJwjJPIRiTF5xULBxwvVEJgQQCIQOEF5X+zwfLSoY0HBYg9FF5a2QDSQvNWqJbBAQTaOMTY9PF6DFNAB4uRGLguUYygucfKwubGQgzLFsAAHFYV6Fc4A/AAw="))

apps/discgolf/app.js

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+Bangle.loadWidgets();
+
+//
+// App imports
+//
+var Layout = require("Layout");
+
+//
+// App variables
+//
+var holeCount = 1;
+var throwCount = 0;
+var drawTimeout;
+var currentScreen = 'throw';
+var redraw = true;
+var update = true;
+var holeSummary = {
+  "< Back" : () => { update = true; redraw = true; currentScreen = 'throw'; E.showMenu(); createThrowLayout(); },
+  "Hole #1": { value: 0 },
+  "Hole #2": { value: 0 },
+  "Hole #3": { value: 0 },
+  "Hole #4": { value: 0 },
+  "Hole #5": { value: 0 },
+  "Hole #6": { value: 0 },
+  "Hole #7": { value: 0 },
+  "Hole #8": { value: 0 },
+  "Hole #9": { value: 0 },
+  "Front": { value: 0 },
+  "Hole #10": { value: 0 },
+  "Hole #11": { value: 0 },
+  "Hole #12": { value: 0 },
+  "Hole #13": { value: 0 },
+  "Hole #14": { value: 0 },
+  "Hole #15": { value: 0 },
+  "Hole #16": { value: 0 },
+  "Hole #17": { value: 0 },
+  "Hole #18": { value: 0 },
+  "Back": { value: 0 },
+};
+
+// Images
+function getBackImage() {
+  return atob("FhYBAAAAEAAAwAAHAAA//wH//wf//g///BwB+DAB4EAHwAAPAAA8AADwAAPAAB4AAHgAB+AH/wA/+AD/wAH8AA==");
+}
+function getMenuImage() {
+  return {
+    width : 20, height : 20, bpp : 1,
+    buffer : require("heatshrink").decompress(atob("AAk///D//8CBcDBwITB4AiVA"))
+  };
+}
+function getBasketIcon() {
+  return {
+    width : 20, height : 20, bpp : 1,
+    buffer : require("heatshrink").decompress(atob("gFggF/8EH/0AiWAgtogEW0EDt0Am3ggfsgEf4EB/EA//4j//wEChEP/8AgwnDAgw"))
+  };
+}
+function getFrisbeeIcon() {
+  return {
+    width : 20, height : 20, bpp : 1,
+    buffer : require("heatshrink").decompress(atob("AAf+gF/wE+uEPx0B+PAn0cgf/4F3/0G/1g9/7g1/7AJB4+f/k+v3B/Hcg4WBj/4E4ItC"))
+  };
+}
+
+var throwLayout;
+
+function createThrowLayout() {
+  throwLayout = new Layout( {
+    type:"v", c: [
+      // Title & menu button
+      {
+        type:"h", fillx:1, valign:-1, bgCol:g.theme.bg2, col: g.theme.fg2, c: [
+          {type:"img", src:getBasketIcon()},
+          {type:"txt", pad:4, font:"15%", label:holeCount, id: "holeCount"},
+          {type:"txt", pad:4, font:"15%", label: '', fillx:1},
+          {type:"btn", src:getMenuImage(), halign:1, cb: l=>{ currentScreen = 'summary'; update = true; redraw = true; }}
+        ]
+      },
+      // Throw count
+      {
+        type:"h", filly:1, c: [
+          {type:"img", pad:4, src:getFrisbeeIcon() },
+          {type:"txt", fillx:1, font:"6x8:2", label:"Throws: "+throwCount, id:"throwCount"}
+        ]
+      }
+    ]
+  }, {lazy:true});
+}
+
+function incrementHole() {
+  if (holeCount > 18) return;
+  resetThrow();
+  holeCount += 1;
+  holeSummary["Hole #" + holeCount] = {value: 0};
+}
+function incrementThrow() {
+  throwCount += 1;
+  holeSummary["Hole #" + holeCount] = {value: throwCount};
+}
+function decrementThrow() {
+  throwCount -= 1;
+  holeSummary["Hole #" + holeCount] = {value: throwCount};
+}
+function resetThrow() {
+  throwCount = 0;
+}
+function computeFrontScore() {
+  var scoreSum = 0;
+  for (var i = 1; i < 10; i++) {
+    scoreSum += holeSummary["Hole #" + i].value;
+  }
+  holeSummary.Front = {value: scoreSum};
+}
+function computeBackScore() {
+  var scoreSum = 0;
+  for (var i = 1; i < 19; i++) {
+    scoreSum += holeSummary["Hole #" + i].value;
+  }
+  holeSummary.Back = {value: scoreSum};
+}
+
+// update the app state/variables
+function updateApp() {
+  throwLayout.holeCount.label = holeCount;
+  throwLayout.throwCount.label = "Throws: " + throwCount;
+}
+
+// update the screen
+function draw() {
+  updateApp();
+  if (redraw) {
+    throwLayout.forgetLazyState();
+    redraw = false;
+  }
+  if (update) {
+    if (currentScreen == 'throw') {
+      throwLayout.render();
+    } else if (currentScreen == 'summary') {
+      E.showMenu(holeSummary);
+    }
+    update = false;
+  }
+  // schedule a draw for the next 500ms
+  if (drawTimeout) clearTimeout(drawTimeout);
+  drawTimeout = setTimeout(function() {
+    drawTimeout = undefined;
+    draw();
+  }, 500 - (Date.now() % 500));
+}
+
+//
+// button press events
+//
+setWatch((p) => {
+  if (p.time - p.lastTime < 0.2) {
+    decrementThrow();
+    incrementHole();
+  } else {
+    incrementThrow();
+  }
+  computeFrontScore();
+  computeBackScore();
+  update = true;
+}, BTN, {edge:"rising", debounce:50, repeat:true});
+
+//
+// main app function start
+//
+g.clear();
+Bangle.drawWidgets();
+createThrowLayout();
+draw();

apps/discgolf/metadata.json

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+{ "id": "discgolf",
+  "name": "Disc Golf",
+  "shortName":"Disc Golf",
+  "version":"0.01",
+  "description": "A personal disc golf score tracker",
+  "icon": "app.png",
+  "tags": "",
+  "supports" : ["BANGLEJS2"],  
+  "readme": "README.md",
+  "storage": [
+    {"name":"discgolf.app.js","url":"app.js"},
+    {"name":"discgolf.img","url":"app-icon.js","evaluate":true}
+  ]
+}