stacker: new app

apps/stacker/ChangeLog

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+0.01: New App!

apps/stacker/README.md

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+# Stacker
+
+A simple game of stacking cubes.
+
+
+## Usage
+
+Press the button to stack!
+
+## Creator
+
+NovaDawn999

apps/stacker/app-icon.js

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+require("heatshrink").decompress(atob("mEwgIcZh////AAoMIAQNAAq8D//IDrQFFn//DrcH/+IDqx9DAQIADwEAggOBkAF/AuJ9FA=="))

apps/stacker/app.js

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+const TICKRATE = 80;
+const BLOCK_SIZE = 16;
+const BLOCK_COLOR_PRIMARY = "#ff0000";
+const BLOCK_COLOR_SECONDARY = "#ffff00";
+const GAMEBOARD_X = 16;
+const GAMEBOARD_WIDTH = g.getWidth() - 16 - BLOCK_SIZE;
+const START_X = GAMEBOARD_X;
+const START_Y = g.getHeight() - BLOCK_SIZE - 1;
+const START_LENGTH = 5;
+var startTime = 0;
+var length = 5;
+var updateTimeout;
+var rows = [];
+var playing = true;
+
+class Block {
+  constructor(x, y, match) {
+    this.x = x;
+    this.y = y;
+    this.match = match;
+    this.show = true;
+  }
+}
+
+class Row {
+ constructor(x, y, size, direction, match) {
+   this.y = y;
+   this.size = size;
+   this.blocks = [];
+   if (Math.random() > 0.49) {
+     this.direction = 1;
+     this.x = BLOCK_SIZE;
+   }
+   else {
+     this.direction = -1;
+     this.x = g.getWidth() - this.size * BLOCK_SIZE;
+   }
+   this.match = match;
+   for (var i = 0; i < size; i++) {
+    var b = new Block(this.x + (BLOCK_SIZE * i), this.y, this.match);
+    this.blocks.push(b);
+  }
+ }
+  update() {
+    this.x += BLOCK_SIZE * this.direction;
+    if (this.x + (this.size * BLOCK_SIZE) > GAMEBOARD_X + GAMEBOARD_WIDTH || this.x < GAMEBOARD_X) {
+      this.direction = -this.direction;
+    }
+    for (var i = 0; i < this.size; i++) {
+      this.blocks[i].x = this.x + BLOCK_SIZE * i;
+    }
+  }
+  draw() {
+    for (var i = 0; i < this.size; i++) {
+      if (this.blocks[i].show) {
+        g.drawRect({x: this.blocks[i].x, y: this.y, w: BLOCK_SIZE, h: BLOCK_SIZE});
+      }
+    }
+  }
+}
+
+function init() {
+  Bangle.setLCDPower(1);
+  g.setTheme({bg:"#000", fg:"#fff", dark:true}).clear();
+  setInterval(update, TICKRATE);
+  setWatch(input_pressed, BTN);
+  var test = new Row(START_X, START_Y, length, 1, true);
+  rows.push(test);
+}
+
+function update() {
+  "ram"
+  if (playing) {
+    g.clear(reset);
+    rows[rows.length - 1].update();
+    rows.forEach(row => row.draw());
+  }
+}
+
+function resetGame() {
+  playing = true;
+  rows = [];
+  length = START_LENGTH;
+  var test = new Row(START_X, START_Y, length, 1, true);
+  rows.push(test);
+  update();
+}
+
+function lose() {
+  print("lose");
+  g.clear(reset);
+  E.showMessage("YOU LOSE!");
+  playing = false;
+  setWatch(resetGame, BTN, {repeat:0,debounce:50,edge:"rising"});
+}
+
+function win() {
+  playing = false;
+  setWatch(resetGame, BTN, {repeat:0,debounce:50,edge:"rising"});
+  g.clear(reset);
+  E.showMessage("YOU WIN!");
+}
+
+function collapse() {
+  for (var i = 0; i < rows[rows.length - 1].blocks.length; i++) {
+    for (var j = 0; j < rows[rows.length -2].blocks.length; j++) {
+      if (rows[rows.length - 1].blocks[i].x === rows[rows.length - 2].blocks[j].x) {
+        if (rows[rows.length - 2].blocks[j].match === true)
+          rows[rows.length - 1].blocks[i].match = true;
+      }
+    }
+  }
+  for (var y = 0; y < rows[rows.length - 1].blocks.length; y++) {
+    if (rows[rows.length - 1].blocks[y].match === false) {
+      length -= 1;
+      if (length < 1) {
+        lose();
+        playing = false;
+      }
+      rows[rows.length - 1].blocks[y].show = false;
+    }
+  }
+}
+
+function input_pressed() {
+  setWatch(input_pressed, BTN);
+  if (playing) {
+    if (rows.length > 1) {
+      collapse();
+      if (rows[rows.length - 1].y === -1) {
+        win();
+      }
+    }
+    var r = new Row(GAMEBOARD_X + Math.round(length/2) * BLOCK_SIZE, rows[rows.length - 1].y - BLOCK_SIZE, length, 1, false);
+    rows.push(r);
+  }
+}
+
+init();
+update();

apps/stacker/metadata.json

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+{ "id": "stacker",
+  "name": "Stacker",
+  "shortName":"Stacker",
+  "version":"0.01",
+  "description": "Game of Stacking",
+  "icon": "app.png",
+  "tags": "game",
+  "supports" : ["BANGLEJS2"],  
+  "readme": "README.md",
+  "storage": [
+    {"name":"stacker.app.js","url":"app.js"},
+    {"name":"stacker.img","url":"app-icon.js","evaluate":true}
+  ]
+}