Started CoffeeScript port. Moved third-party libs from js/ to libs/.

bkcore.coffee/Timer.coffee

@@ -0,0 +1,71 @@
+class Timer
+
+  constructor: ()->
+
+    @time =
+      start: 0
+      current: 0
+      previous: 0
+      elapsed: 0
+      delta: 0
+
+    @active = false
+
+  start: ()->
+
+    now = (new Date).getTime()
+
+    @time.start = now
+    @time.current = now
+    @time.previous = now
+    @time.elapsed = 0
+    @time.delta = 0
+
+    @active = true
+
+  pause: (doPause)->
+
+    @active = not doPause
+
+  update: ()->
+
+    if not active then return
+
+    now = (new Date).getTime()
+
+    @time.current = now
+    @time.elapsed = @time.current - @time.start
+    @time.delta = now - @time.previous
+    @time.previous = now
+
+  getElapsedTime: ()->
+
+    return @constructor.msToTime(@time.elapsed)
+
+  @msToTime: (t)->
+
+    ms = t%1000
+    s = Math.floor((t/1000)%60)
+    m = Math.floor((t/60000)%60)
+    h = Math.floor(t/3600000)
+
+    return {h:h, m:m, s:s, ms,ms}
+
+  @msToTimeString: (t)->
+
+    time = @msToTime(t)
+
+    time.h = @zfill(time.h, 2)
+    time.m = @zfill(time.m, 2)
+    time.s = @zfill(time.s, 2)
+    time.ms = @zfill(time.ms, 4)
+
+    return time
+
+  @zfill: (num, size)->
+
+    len = size - num.toString().length
+    return if len > 0 then new Array(len+1).join('0') + num else num.toString()
+
+exports = exports ? @
+exports.bkcore.Timer = Timer

bkcore.coffee/Timer.js

@@ -0,0 +1,92 @@
+// Generated by CoffeeScript 1.4.0
+(function() {
+  var Timer, exports;
+
+  Timer = (function() {
+
+    function Timer() {
+      this.time = {
+        start: 0,
+        current: 0,
+        previous: 0,
+        elapsed: 0,
+        delta: 0
+      };
+      this.active = false;
+    }
+
+    Timer.prototype.start = function() {
+      var now;
+      now = (new Date).getTime();
+      this.time.start = now;
+      this.time.current = now;
+      this.time.previous = now;
+      this.time.elapsed = 0;
+      this.time.delta = 0;
+      return this.active = true;
+    };
+
+    Timer.prototype.pause = function(doPause) {
+      return this.active = !doPause;
+    };
+
+    Timer.prototype.update = function() {
+      var now;
+      if (!active) {
+        return;
+      }
+      now = (new Date).getTime();
+      this.time.current = now;
+      this.time.elapsed = this.time.current - this.time.start;
+      this.time.delta = now - this.time.previous;
+      return this.time.previous = now;
+    };
+
+    Timer.prototype.getElapsedTime = function() {
+      return this.constructor.msToTime(this.time.elapsed);
+    };
+
+    Timer.msToTime = function(t) {
+      var h, m, ms, s;
+      ms = t % 1000;
+      s = Math.floor((t / 1000) % 60);
+      m = Math.floor((t / 60000) % 60);
+      h = Math.floor(t / 3600000);
+      return {
+        h: h,
+        m: m,
+        s: s,
+        ms: ms,
+        ms: ms
+      };
+    };
+
+    Timer.msToTimeString = function(t) {
+      var time;
+      time = this.msToTime(t);
+      time.h = this.zfill(time.h, 2);
+      time.m = this.zfill(time.m, 2);
+      time.s = this.zfill(time.s, 2);
+      time.ms = this.zfill(time.ms, 4);
+      return time;
+    };
+
+    Timer.zfill = function(num, size) {
+      var len;
+      len = size - num.toString().length;
+      if (len > 0) {
+        return new Array(len + 1).join('0') + num;
+      } else {
+        return num.toString();
+      }
+    };
+
+    return Timer;
+
+  })();
+
+  exports = exports != null ? exports : this;
+
+  exports.bkcore.Timer = Timer;
+
+}).call(this);

index.html

@@ -32,16 +32,16 @@
 		<div id="overlay"></div>
 		<div id="main"></div>
 
-		<script src="js/Three.dev.js"></script>
-		<script src="js/ShaderExtras.js"></script>
-		<script src="js/postprocessing/EffectComposer.js"></script>
-		<script src="js/postprocessing/RenderPass.js"></script>
-		<script src="js/postprocessing/BloomPass.js"></script>
-		<script src="js/postprocessing/ShaderPass.js"></script>
-		<script src="js/postprocessing/MaskPass.js"></script>
-		<script src="js/Detector.js"></script>
-		<script src="js/Stats.js"></script>
-		<script src="js/DAT.GUI.min.js"></script>
+		<script src="libs/Three.dev.js"></script>
+		<script src="libs/ShaderExtras.js"></script>
+		<script src="libs/postprocessing/EffectComposer.js"></script>
+		<script src="libs/postprocessing/RenderPass.js"></script>
+		<script src="libs/postprocessing/BloomPass.js"></script>
+		<script src="libs/postprocessing/ShaderPass.js"></script>
+		<script src="libs/postprocessing/MaskPass.js"></script>
+		<script src="libs/Detector.js"></script>
+		<script src="libs/Stats.js"></script>
+		<script src="libs/DAT.GUI.min.js"></script>
 
 		<script src="bkcore/Timer.js"></script>
 		<script src="bkcore/ImageData.js"></script>