// ************************ Methods *********************************************
/// <summary>
/// Compare this instance of this class to another instance. The second
/// instance is less than this one if it is applied earlier.
/// </summary>
/// <param name="obj">The second instance of this class</param>
/// <returns>
/// -1 if this instance is applied earlier, 0 if both instances are applied at
/// the same time, 1 if this instance is applied later.
/// </returns>
public int CompareTo(Object obj)
{
cStrategy Other = (cStrategy)obj;
if (mvarYear < Other.Year)
{
return(-1);
}
else if (mvarYear == Other.Year)
{
if (mvarWeek < Other.Week)
{
return(-1);
}
else if (mvarWeek > Other.Week)
{
return(1);
}
else
{
return(0);
}
}
else
{
return(1);
}
}
// ************************ Methods **********************************************
/// <summary>
/// Add a strategy to the strategy list.
/// </summary>
/// <param name="item">
/// The strategy to add to the list. If item is null, an ArgumentNullException
/// exception is raised.
/// </param>
public virtual void Add(cStrategy item)
{
Values.Add(item);
}
// *********************** private members ****************************************
// private function for the actual weekly calls
private bool WeeklyCalls(bool IncrementTime)
{
//System.Diagnostics.Debug.WriteLine("cBackground.cs: WeeklyCalls()");
//System.Diagnostics.Debug.WriteLine("cBackground.cs: WeeklyCalls() Animals.Count = " + Animals.Count);
cWeeklyActivityThread ActivityThread = new cWeeklyActivityThread(0, Animals.Count - 1, Animals,
Years.CurrentYear.CurrentWeek, PreventIncest);
ActivityThread.RunWeeklyActivities();
// add babies to master list, attaching the event handler in each case
//System.Diagnostics.Debug.WriteLine("cBackground.cs: WeeklyCalls() add babies");
Animals.AddBabiesToList(new AnimalInfectedEventHandler(this.Animal_AnimalInfected));
// apply any strategies applicable to this year and week
if (StrategyCounter < Strategies.Count)
{
for (; ;)
{
cStrategy CurrentStrategy = Strategies[StrategyCounter];
// if the most current strategy should be applied later, exit now
if (CurrentStrategy.Year > Years.CurrentYearNum || CurrentStrategy.Week > Years.CurrentYear.CurrentWeek)
{
break;
}
// if the most current strategy should be applied now, apply it!!
else if (CurrentStrategy.Year == Years.CurrentYearNum && CurrentStrategy.Week == Years.CurrentYear.CurrentWeek)
{
CurrentStrategy.ApplyStrategy();
}
// increment the StrategyCounter
StrategyCounter++;
// make sure we have not just run the last strategy
if (StrategyCounter >= Strategies.Count)
{
break;
}
}
}
// indicate that weekly events have been run
//System.Diagnostics.Debug.WriteLine("cBackground.cs: WeeklyCalls() indicate that weekly events have been run");
mvarHaveRunWeeklyEvents = true;
// raise the WeeklyUpdate event before the dead are removed
//System.Diagnostics.Debug.WriteLine("cBackground.cs: WeeklyCalls(): raise weekly event before dead are removed");
cWeeklyUpdateEventArgs e = new cWeeklyUpdateEventArgs(this);
onWeeklyUpdate(e, false);
//if (e.Abort) return false;
//System.Diagnostics.Debug.WriteLine("cBackground.cs: WeeklyCalls(): e.Abort = " + e.Abort);
if (e.Abort)
{
return(false);
}
// remove dead animals from main list
Animals.RemoveDeceased();
// raise weekly event after dead are removed
//System.Diagnostics.Debug.WriteLine("cBackground.cs: WeeklyCalls(): raise weekly event AFTER dead are removed");
onWeeklyUpdate(e, true);
if (e.Abort)
{
return(false);
}
// scramble the animals
if (ScrambleList)
{
Animals.ScrambleOrder();
}
// increment time
if (IncrementTime)
{
Years.IncrementTime();
// indicate that weekly events have not been run
mvarHaveRunWeeklyEvents = false;
}
//System.Diagnostics.Debug.WriteLine("cBackground.cs: WeeklyCalls() END");
return(true);
}