New app 2047pp

apps/2047pp/2047pp.app.js

@@ -0,0 +1,129 @@
+
+
+class TwoK {
+  constructor() {
+    this.b = Array(4).fill().map(() => Array(4).fill(0));
+    this.score = 0;
+    this.cmap = {0: "#caa", 2:"#ccc", 4: "#bcc", 8: "#ba6", 16: "#e61", 32: "#d20", 64: "#d00", 128: "#da0", 256: "#ec0", 512: "#dd0"};
+  }
+  drawBRect(x1, y1, x2, y2, th, c, cf) {
+    g.setColor(c);
+    for (i=0; i<th; ++i) g.drawRect(x1+i, y1+i, x2-i, y2-i);
+    g.setColor(cf).fillRect(x1+th, y1+th, x2-th, y2-th);
+  }
+  render() {
+    const yo = 20;
+    const xo = yo/2;
+    h = g.getHeight()-yo;
+    w = g.getWidth()-yo;
+    bh = Math.floor(h/4);
+    bw = Math.floor(w/4);
+    g.clear().setFontAlign(0, 0, 0);
+    g.setFont("Vector", 16).setColor("#fff").drawString("Score:"+this.score.toString(), g.getWidth()/2, 8);
+    this.drawBRect(xo-2, yo-2, xo+w+2, yo+h, 2, "#a88", "#caa");
+    for (y=0; y<4; ++y)
+      for (x=0; x<4; ++x) {
+        b = this.b[y][x];
+        this.drawBRect(xo+x*bw, yo+y*bh-2, xo+(x+1)*bh-1, yo+(y+1)*bh-1-2, 4, "#a88", this.cmap[b]);
+        if (b > 4) g.setColor(1, 1, 1);
+        else g.setColor(0, 0, 0);
+        g.setFont("Vector", bh*(b>8 ? (b>64 ? (b>512 ? 0.32 : 0.4) : 0.6) : 0.7)); 
+        if (b>0) g.drawString(b.toString(), xo+(x+0.5)*bw+1, yo+(y+0.5)*bh);
+      }
+  }
+  shift(d) { // +/-1: shift x, +/- 2: shift y
+    var crc = E.CRC32(this.b.toString());
+    if (d==-1) { // shift x left
+      for (y=0; y<4; ++y) {
+        for (x=2; x>=0; x--)
+          if (this.b[y][x]==0) {
+            for (i=x; i<3; i++) this.b[y][i] = this.b[y][i+1]; 
+            this.b[y][3] = 0; moved = true;
+          }
+        for (x=0; x<3; ++x)
+          if (this.b[y][x]==this.b[y][x+1]) {
+              this.score += 2*this.b[y][x];
+              this.b[y][x] += this.b[y][x+1];
+              for (j=x+1; j<3; ++j) this.b[y][j] = this.b[y][j+1];
+              this.b[y][3] = 0; moved = true;
+          }
+      }
+    }
+    else if (d==1) { // shift x right
+      for (y=0; y<4; ++y) {
+        for (x=1; x<4; x++)
+          if (this.b[y][x]==0) {
+            for (i=x; i>0; i--) this.b[y][i] = this.b[y][i-1];
+            this.b[y][0] = 0;
+          }
+        for (x=3; x>0; --x)
+          if (this.b[y][x]==this.b[y][x-1]) {
+            this.score += 2*this.b[y][x];
+            this.b[y][x] += this.b[y][x-1] ;
+            for (j=x-1; j>0; j--) this.b[y][j] = this.b[y][j-1];
+            this.b[y][0] = 0;
+          }
+      }
+    }
+    else if (d==-2) { // shift y down
+      for (x=0; x<4; ++x) {
+        for (y=1; y<4; y++)
+          if (this.b[y][x]==0) {
+            for (i=y; i>0; i--) this.b[i][x] = this.b[i-1][x];
+            this.b[0][x] = 0;
+          }
+        for (y=3; y>0; y--)
+          if (this.b[y][x]==this.b[y-1][x] || this.b[y][x]==0) {
+            this.score += 2*this.b[y][x];
+            this.b[y][x] += this.b[y-1][x];
+            for (j=y-1; j>0; j--) this.b[j][x] = this.b[j-1][x];
+            this.b[0][x] = 0;
+          }
+      }
+    }
+    else if (d==2) { // shift y up
+      for (x=0; x<4; ++x) {
+        for (y=2; y>=0; y--) 
+          if (this.b[y][x]==0) {
+            for (i=y; i<3; i++) this.b[i][x] = this.b[i+1][x];
+            this.b[3][x] = 0;
+          }
+        for (y=0; y<3; ++y)
+          if (this.b[y][x]==this.b[y+1][x] || this.b[y][x]==0) {
+            this.score += 2*this.b[y][x];
+            this.b[y][x] += this.b[y+1][x];
+            for (j=y+1; j<3; ++j) this.b[j][x] = this.b[j+1][x];
+            this.b[3][x] = 0;
+          }
+      }
+    }
+    return (E.CRC32(this.b.toString())!=crc);
+  }
+  addDigit() {
+    var d = Math.random()>0.9 ? 4 : 2;
+    var id = Math.floor(Math.random()*16);
+    while (this.b[Math.floor(id/4)][id%4] > 0) id = Math.floor(Math.random()*16);
+    this.b[Math.floor(id/4)][id%4] = d;
+  }
+}
+
+function dragHandler(e) {
+  if (e.b && (Math.abs(e.dx)>7 || Math.abs(e.dy)>7)) {
+    var res = false;
+    if (Math.abs(e.dx)>Math.abs(e.dy)) {
+      if (e.dx>0) res = twok.shift(1);
+      if (e.dx<0) res = twok.shift(-1);
+    }
+    else {
+      if (e.dy>0) res = twok.shift(-2);
+      if (e.dy<0) res = twok.shift(2);
+    }
+    if (res) twok.addDigit();
+    twok.render();
+  }
+}
+
+var twok = new TwoK();
+twok.addDigit(); twok.addDigit();
+twok.render();
+Bangle.on("drag", dragHandler);

apps/2047pp/README.md

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+
+# Game of 2047pp (2047++)
+
+Tile shifting game inspired by the well known 2048 game. Also very similar to another Bangle game, Game1024.
+
+Attempt to combine equal numbers by swiping left, right, up or down.

apps/2047pp/app-icon.js

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+require("heatshrink").decompress(atob("mEwxH+AH4A/AH4A31gAeFtoxPF9wujGBYQG1YAWF6ur5gAYGIovOFzIABF6ReaMAwv/F/4v/F7ejv9/0Yvq1Eylksv4vqvIuBF9ZeDF9ZeBqovr1AsB0YvrLwXMF9ReDF9ZeBq1/v4vBqowKF7lWFYIAFF/7vXAAa/qF+jxB0YvsABov/F/4v/F6WsF7YgEF5xgaLwgvPGIQAWDwwvQADwvJGEguKF+AxhFpoA/AH4A/AFI="))

apps/2047pp/metadata.json

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+{ "id": "2047pp",
+  "name": "2047pp",
+  "shortName":"2047pp",
+  "icon": "app.png",
+  "version":"0.01",
+  "description": "Bangle version of a tile shifting game",
+  "supports" : ["BANGLEJS2"],
+  "readme": "README.md",
+  "tags": "game",
+  "storage": [
+    {"name":"2047pp.app.js","url":"2047pp.app.js"},
+    {"name":"2047pp.img","url":"app-icon.js","evaluate":true}
+  ]
+}