1 files changed, 21 insertions, 3 deletions
diff --git a/include/timer.h b/include/timer.h
index b75f3776f..3c4fb0897 100644
--- a/include/timer.h
+++ b/include/timer.h
@@ -14,23 +14,41 @@
  * ---------------------------------------------------
  */
 
+/** Timer class for one-second resolution timers
+ * InspTimer provides a facility which allows module
+ * developers to create one-shot timers. The timer
+ * can be made to trigger at any time up to a one-second
+ * resolution. To use InspTimer, inherit a class from
+ * InspTimer, then insert your inherited class into the
+ * queue using Server::AddTimer(). The Tick() method of
+ * your object (which you should override) will be called
+ * at the given time.
+ */
 class InspTimer
 {
  private:
+	/** The triggering time
+	 */
 	time_t trigger;
  public:
+	/** Default constructor, initializes the triggering time
+	 */
 	InspTimer(long secs_from_now,time_t now)
 	{
 		trigger = now + secs_from_now;
 	}
+	/** Default destructor, does nothing.
+	 */
 	virtual ~InspTimer() { }
+	/** Retrieve the current triggering time
+	 */
 	virtual time_t GetTimer()
 	{
 		return trigger;
 	}
-	virtual void Tick(time_t TIME)
-	{
-	}
+	/** Called when the timer ticks.
+	 */
+	virtual void Tick(time_t TIME) = 0;
 };
 
 void TickTimers(time_t TIME);