add GameOfTransferAccount

GameOfTransferAccount/description.txt

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+Inspired by Conway's Game of Life.

GameOfTransferAccount/luacontent.lua

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+function handle_record(record)
+end
+
+function complete(result)
+end

GameOfTransferAccount/sqlcontent.sql

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+
+SELECT DISTINCT ACCOUNTID, TOACCOUNTID 
+FROM CHECKINGACCOUNT_V1 
+WHERE TRANSCODE = 'Transfer';

GameOfTransferAccount/template.htt

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+<script>
+var Game = function() {
+  this.set = {};
+
+  var gamestateFromSet = function(set) {
+    var gamestate = {};    
+
+
+    for (var cell in set) {
+
+      var a = neighboursOf(cell);
+      a.forEach(function(n) {
+        if (!gamestate[n]) gamestate[n] = 0
+        gamestate[n] += 1        
+      })
+    };
+
+    return gamestate;
+  }
+
+  var neighboursOf = function(cell) {        
+    var cell = cell.split(','), x = parseInt(cell[0]), y = parseInt(cell[1]);
+    return [[x-1, y-1], [x-1, y], [x-1, y+1], [x, y-1], [x, y+1], [x+1, y-1], [x+1, y], [x+1, y+1]]   
+  }
+
+  this.add = function(cell) {
+    this.set[cell] = true;
+  }
+
+  this.isAlive = function(cell) {
+    return this.set[cell];
+  }
+
+  this.tick = function() {
+    nextGen = {};    
+
+    var gamestate = gamestateFromSet(this.set);
+
+    for (cell in gamestate) {      
+
+      var count = gamestate[cell];      
+
+      if (count == 3) { 
+        nextGen[cell] = true;  
+      }
+      else if (count == 2 && this.set[cell]) { 
+        nextGen[cell] = true; 
+      }      
+    }
+
+    this.set = nextGen;
+  }
+}
+</script>
+
+
+<pre id="board">
+
+</pre>
+
+<script type="text/javascript">
+
+game = new Game()
+
+<TMPL_LOOP NAME=CONTENTS>
+game.add([<TMPL_VAR ACCOUNTID>, <TMPL_VAR TOACCOUNTID>])
+game.add([<TMPL_VAR TOACCOUNTID>, <TMPL_VAR ACCOUNTID>])
+</TMPL_LOOP>
+
+game.tick()
+
+
+var board = document.getElementsByTagName("pre")[0];
+
+function draw() {
+  var s = ''
+  for (var x = 0; x < 30; x++) {
+    for (var y = 0; y < 100; y++) {
+      s += game.isAlive([x,y]) ? 'o' : '.';
+    }
+    s += "\n";
+  }
+  board.innerHTML = s;
+}
+
+setInterval(function() {  game.tick();  draw(); } , 500);
+
+</script>