private ActionType actionToFindWater(TravelWorld currWorld)
{
if (currWorld.HaveWater(CurrentLocation))
{
return(new ActionType(world => { return pickupWater(world); }));
}
if (_waterPath == null || _waterPath.Count() == 0 || currWorld.isPathClear(_waterPath))
{
_waterPath = findWaterPath(currWorld);
}
if (_waterPath != null && _waterPath.Count > 0)
{
int nextPlace = _waterPath.TakeNextStep();
return(new ActionType(world => { return drive(world, nextPlace); }));
}
else
{
return(noOpertion);
}
}