/*
* private int GetPointIndex(int x, int y)
* {
* LIList<PointWithIntensity>.Enumerator e = points.GetEnumerator();
* int i = 0;
* while (e.MoveNext())
* {
* Tile t = e.Current.Tile;
* if (t.Position.X == x && t.Position.Y == y)
* return i;
* i++;
* }
* return -1;
* }
*/
public override bool Maintain(ISimulationWorld isw)
{
LinkedListNode <PointWithIntensity> msg = points.First;
LinkedListNode <PointWithIntensity> msgT;
while (msg != null)
{
if (--msg.Value.Intensity <= 0)
{
isw.GetMap().RemoveMessage(this.GetMessageType, msg.Value.Tile.Position);
msg.Value.Tile.messages.Remove(this);
msgT = msg;
msg = msg.Next;
points.Remove(msgT);
}
else
{
msg = msg.Next;
}
}
return(true);
}
/// <summary>
/// This is the most important function - activity diagram
/// </summary>
bool ISimulationUser.DoTurn()
{
if (queen == null)
{
return(false);
}
_turnCounter++;
if (Randomizer.NextDouble() <= AntHillConfig.spiderProbability)
{
this.CreateSpider(Map.GetRandomTile(TileType.Outdoor).Position);
}
if (Randomizer.NextDouble() <= AntHillConfig.foodProbability)
{
this.CreateFood(Map.GetRandomTile(TileType.Outdoor).Position, GetRandomFoodQuantity());
}
if ((rain == null) && (Randomizer.NextDouble() <= AntHillConfig.rainProbability))
{
this.CreateRain(GetRandomPositionForRain());
}
if (rain != null)
{
rain.Maintain(this);
}
LinkedListNode <Message> msg = messages.First;
LinkedListNode <Message> msgT;
while (msg != null)
{
msg.Value.Maintain(this);
if (msg.Value.Empty)
{
msgT = msg;
msg = msg.Next;
messages.Remove(msgT);
}
else
{
msg = msg.Next;
}
}
LinkedListNode <Ant> ant = ants.First;
LinkedListNode <Ant> antTemp;
while (ant != null)
{
if (!ant.Value.Maintain(this))
{
antTemp = ant;
ant = ant.Next;
ants.Remove(antTemp);
}
else
{
ant = ant.Next;
}
}
LinkedListNode <Spider> spider = spiders.First;
LinkedListNode <Spider> spiderTemp;
while (spider != null)
{
if (!spider.Value.Maintain(this))
{
spiderTemp = spider;
spider = spider.Next;
spiders.Remove(spiderTemp);
}
else
{
spider = spider.Next;
}
}
LinkedListNode <Egg> egg = eggs.First;
LinkedListNode <Egg> eggTemp;
while (egg != null)
{
if (!egg.Value.Maintain(this))
{
eggTemp = egg;
egg = egg.Next;
eggs.Remove(eggTemp);
}
else
{
egg = egg.Next;
}
}
if (queen != null && !queen.Maintain(this))
{
queen = null;
return(false);
}
return(true);
}