General update

GameOfLife/index.html

@@ -269,7 +269,13 @@
             
             draw(); 
             
-            
+            var looping = false;
+            setInterval(function(){
+                if(looping){
+                    hue = hue+0.01;
+                    hue = hue>1?0:hue;
+                }
+            },400);
             
             document.addEventListener ('keydown', function (event) {
                 if (event.which == 38) {
@@ -284,7 +290,10 @@
                 } 
                 else if(event.which == 39){
                     speed = Math.max(speed-0.01, 0.1 ); 
-                }  
+                }
+                if (event.which == 32){
+                    looping = looping?false:true;
+                }
                  
             });