/// <summary>
/// AddTimer will add a new timer provided a timer of the same name does not already exist.
/// </summary>
/// <param name="sTimerName">Name of timer to be added</param>
/// <param name="fTimerDuration">Duration timer should last, in seconds</param>
/// <param name="Callback">Call back delegate which should be called when the timer expires</param>
/// <param name="bLooping">Whether the timer should loop infinitely, or should fire once and remove itself</param>
/// <returns>Returns true if the timer was successfully added, false if it wasn't</returns>
public bool AddTimer(string sTimerName, float fTimerDuration, TimerDelegate Callback, bool bLooping)
{
if (!m_kTimers.ContainsKey(sTimerName))
{
// Console.WriteLine(sTimerName);
TimerInstance t = new TimerInstance();
t.sTimerName = sTimerName;
t.fTotalTime = fTimerDuration * 1000;
t.OnTimer += Callback;
t.bLooping = bLooping;
t.bRemove = false;
t.fRemainingTime = fTimerDuration * 1000;
t.iTriggerCount = 0;
m_kTimers.Add(sTimerName, t);
return(true);
}
return(false);
}
/// <summary>
/// AddTimer will add a new timer provided a timer of the same name does not already exist.
/// </summary>
/// <param name="sTimerName">Name of timer to be added</param>
/// <param name="fTimerDuration">Duration timer should last, in seconds</param>
/// <param name="Callback">Call back delegate which should be called when the timer expires</param>
/// <param name="bLooping">Whether the timer should loop infinitely, or should fire once and remove itself</param>
/// <returns>Returns true if the timer was successfully added, false if it wasn't</returns>
public bool AddTimer(string sTimerName, float fTimerDuration, TimerDelegate Callback, bool bLooping)
{
if (!m_kTimers.ContainsKey(sTimerName))
{
// Console.WriteLine(sTimerName);
TimerInstance t = new TimerInstance();
t.sTimerName = sTimerName;
t.fTotalTime = fTimerDuration*1000;
t.OnTimer += Callback;
t.bLooping = bLooping;
t.bRemove = false;
t.fRemainingTime = fTimerDuration*1000;
t.iTriggerCount = 0;
m_kTimers.Add(sTimerName, t);
return true;
}
return false;
}
/// <summary>
/// Update is called every frame by the owner of this timer class.
/// It's responsible for updating every currently registered timer.
/// If any timer has expired, it is triggered, and based on looping or not
/// it may either be removed or restarted
/// Additionally, iTriggerCount for a timer should be incremented every time it triggers.
/// </summary>
/// <param name="gameTime">Only ElasedGameTime is used to update all registered timers</param>
public void Update(GameTime gameTime)
{
// IList<TimerInstance> temp=m_kTimers.Values;
for (int i = 0; i < m_kTimers.Values.Count; i++)
{
TimerInstance t = m_kTimers.Values[i];
//Console.WriteLine(t.sTimerName+": "+t.fRemainingTime);
t.fRemainingTime -= (float)gameTime.ElapsedGameTime.Ticks / System.TimeSpan.TicksPerMillisecond;
//t.fRemainingTime -= 1000;
// Console.WriteLine(t.sTimerName + ": " + t.fRemainingTime);
//
if (t.fRemainingTime <= 0)
{
t.Trigger();
t.iTriggerCount++;
// Console.WriteLine(t.sTimerName + ": " + t.fRemainingTime);
if (t.bLooping)
{
t.fRemainingTime = t.fTotalTime + t.fRemainingTime;
}
else
{
t.bRemove = true;
}
}
m_kTimers[t.sTimerName] = t;
}
for (int i = 0; i < m_kTimers.Values.Count; i++)
{
TimerInstance t = m_kTimers.Values[i];
if (t.bRemove == true)
{
RemoveTimer(t.sTimerName);
i--;
}
}
previousUpdateTime = gameTime.TotalGameTime.TotalMilliseconds;
}
