public override bool Maintain(ISimulationWorld isw)
{
if (--timeToLive < 0)
{
isw.DeleteRain();
return(false);
}
LIList <Food> lFood = isw.GetVisibleFood(this);
LIList <Ant> lAnt = isw.GetVisibleAnts(this);
LIList <Spider> lSpider = isw.GetVisibleSpiders(this);
LIList <Message> lMessage = isw.GetVisibleMessages(this);
while (lFood.Count > 0)
{
isw.DeleteFood(lFood.First.Value);
lFood.RemoveFirst();
}
while (lAnt.Count > 0)
{
isw.DeleteAnt(lAnt.First.Value);
lAnt.RemoveFirst();
}
while (lSpider.Count > 0)
{
isw.DeleteSpider(lSpider.First.Value);
lSpider.RemoveFirst();
}
Map map = isw.GetMap();
if (lMessage != null)
{
LinkedListNode <Message> enumMsg = lMessage.First;
LinkedListNode <PointWithIntensity> enumPwI, enumPwItemp;
while (enumMsg != null)
{
enumPwI = enumMsg.Value.Points.First;
while (enumPwI != null)
{
if (IsRainOver(enumPwI.Value.Position))
{
map.RemoveMessage(enumMsg.Value.GetMessageType, enumPwI.Value.Position);
enumPwItemp = enumPwI;
enumPwI = enumPwI.Next;
enumMsg.Value.Points.Remove(enumPwItemp);
}
else
{
enumPwI = enumPwI.Next;
}
}
enumMsg = enumMsg.Next;
}
}
// Rain is always on the map
for (int i = 0; i < AntHillConfig.rainWidth; i++) // && i+this.Position.X < map.Width; i++)
{
for (int j = 0; j < AntHillConfig.rainWidth; j++) // && j+this.Position.Y < map.Height; j++)
{
map.GetTile(this.Position.X + i, this.Position.Y + j).messages.Clear();
}
}
return(true);
}
