public Phase(int interval, EventHandler end_of_phase_action)
{
this.phaseTime = new PhaseTime(interval);
phaseTime.timer.Tick += end_of_phase_action;
}
/// <summary>
/// Constructs an instance of a phase
/// </summary>
/// <param name="interval">Duration of the phase in ms</param>
public Phase(int interval)
{
this.phaseTime = new PhaseTime(interval);
}