class Timer
{
  int counter;
  int trip;
  
  Timer( int timeLimit )
  {
    trip = timeLimit;
  }
  
  void Reset()
  {
    counter = 0;
  }
  
  void Update( int delta )
  {
    counter += delta;
  }
  
  boolean IsDone()
  {
    return( counter > trip );
  }
}

class GameTime
{
  int LastMillis;
  int Delta;
  float DeltaF;
  
  GameTime()
  {
    LastMillis = millis();
    Delta = 0;
  }
  
  void Update()
  {
    int curMillis = millis();
    Delta = curMillis - LastMillis;
    LastMillis = curMillis;
    DeltaF = Delta / 1000.0;
  }
  
}