Added documentation. #story[1188]

racevisionGame/src/main/java/visualiser/Controllers/InGameLobbyController.java

@@ -314,37 +314,47 @@ public class InGameLobbyController extends Controller {
         System.out.println("Empty race user pane pressed. Joining racers");
     }
 
+    /**
+     * Countdown interval checker that updates the countdown text
+     * @param interval Countdown interval to check
+     */
     private void countdownText(long interval){
 
-        if (interval <=4000){
-            return;
-        }
-
+        //Do nothing if 5 seconds or less to go
         if (interval <=5000){
             //countdownTenText.setText("5");
             return;
         }
+
+        //6 seconds left. Display 1 second for countdown
         if (interval <=6000){
             countdownTenText.setText("1");
             return;
         }
+
+        //7 seconds left. Display 2 seconds for countdown
         if (interval <=7000){
             countdownTenText.setText("2");
             return;
         }
+
+        //8 seconds left. Display 3 seconds for countdown
         if (interval <=8000){
             countdownTenText.setText("3");
             return;
         }
+
+        //9 seconds left. Display 4 seconds for countdown
         if (interval <=9000){
             countdownTenText.setText("4");
             return;
         }
+
+        //10 seconds left. Display 5 seconds for countdown
         if (interval <=10000){
             countdownTenText.setText("5");
             return;
         }
-
     }
 
 }