public override BehaviourDict GetBehaviours(string lib, ILog log, AgentBase agent)
#endif
{
BehaviourDict dict = new BehaviourDict();
Behaviour[] behaviours = null;
if (log is ILog)
{
log.Debug("Scanning library " + lib + " for behaviour classes");
}
if (this.connector is IBehaviourConnector)
{
behaviours = this.connector.GetBehaviours(agent);
}
if (behaviours != null)
{
foreach (Behaviour behave in behaviours)
{
if (behave != null && behave.GetType().IsSubclassOf(typeof(Behaviour)))
{
dict.RegisterBehaviour(behave);
}
}
}
return(dict);
}
/// <summary>
/// Checks for naming clashes in actions / senses / action pattern /
/// competences.
/// </summary>
/// <param name="agent">The agent to check clashes for (as the agent provides
/// the behaviour dictionary).</param>
/// <exception cref="NameException">If a clash is detected.
/// </exception>
internal void checkNamesClashes(Agent agent)
{
BehaviourDict dict = agent.getBehaviourDict();
string [] actions = dict.getActionNames();
string [] senses = dict.getSenseNames();
foreach (string competence in this.competences.Keys)
{
if (actions.Contains(competence))
{
throw new NameException(string.Format("Competence name '{0}' clashes with " +
"action of same name", competence));
}
if (senses.Contains(competence))
{
throw new NameException(string.Format("Competence name '{0}' clashes with " +
"sense of same name", competence));
}
}
foreach (string actionpattern in this.actionPatterns.Keys)
{
if (actions.Contains(actionpattern))
{
throw new NameException(string.Format("Action pattern name '{0}' clashes with " +
"action of same name", actionpattern));
}
if (senses.Contains(actionpattern))
{
throw new NameException(string.Format("Action pattern name '{0}' clashes with " +
"sense of same name", actionpattern));
}
}
}
/// <summary>
/// Returns all behaviours of the agent's library as a behaviour
/// dictionary.
/// </summary>
/// <returns>Behaviour dictionary with all behaviours in the library</returns>
internal BehaviourDict LoadBehaviours()
{
BehaviourDict dict = AssemblyControl.GetControl().GetBehaviours(library, log, this);
// TODO: Profiler needs to be included later on.
// self.log.info("Creating instance of behaviour '%s'" % \
// behaviour_class.__name__)
// if (self.profiler is not None):
// try:
// behaviour = behaviour_class(self,self.profiler)
// except TypeError:
// behaviour = behaviour_class(self)
// else:
// behaviour = behaviour_class(self)
return(dict);
}
/// <summary>
/// Initialises the agent to use the given library and plan.
///
/// The plan has to be given as the plan name without the '.lap' extension.
/// The attributes are the ones that are assigned to the behaviours
/// when they are initialised. The world is the one that can be accessed
/// by the behaviours by the L{AgentBase.getWorld} method.
///
/// Note that when the behaviours are loaded from the given library, then
/// they are reflected onto the agent object. That means, given that
/// there is a behaviour called 'bot', then it can be accessed from another
/// behaviour either by self.agent.getBehaviour("bot"), or by
/// self.agent.bot. Consequently, behaviour names that clash with already
/// existing agent attributes cause an AttributeError to be raise upon
/// initialising the behaviours.
///
/// The attributes are to be given in the same format as for the
/// method L{AgentBase.assignAttributes}.
/// </summary>
/// <param name="library">The behaviour library to use.</param>
/// <param name="plan">The plan to use (without the '.lap' ending).</param>
/// <param name="attributes">The attributes to be assigned to the behaviours</param>
/// <param name="world"></param>
public AgentBase(string library, string plan, Dictionary <Tuple <string, string>, object> attributes, World world)
: base("")
{
// get unique id for agent first, as constructor of LogBase accesses it
id = AssemblyControl.GetControl().UniqueAgendId();
this.Init(id);
// store library for use when spawning new agents
this.library = library;
this.world = world;
linkedPlanName = plan;
_listeners = new List <IListener>();
// we need to set the random number generator before we
// load the behaviours, as they might access it upon
// construction
this.random = new Random();
// if you are profiling, you need to fix this in your init_world. see library/latchTest for an example & documentation
// do this before loading Behaviours
// TODO: disabled profiler
// profiler= Profiler.initProfile(this);
// load and register the behaviours, and reflect back onto agent
this._bdict = LoadBehaviours();
ReflectBehaviours();
//# more for the profiler
// FIXME: PR -- is there another place to do this? will it succeed without MASON? JJB 1 March 2008
//try:
// other.profiler.set_second_name(other._bdict._behaviours['MASON'].name)
//except:
// # may want this for debugging: print "profiler is off and/or MASON is not being used"
// pass # normally don't expect profiling, nor necessarily MASON
// assign the initial attributes to the behaviours
this.AssignAttributes(attributes);
// load the plan
LoadPlan(plan);
// loop thread control
_execLoop = false;
_loopPause = false;
}
public virtual BehaviourDict GetBehaviours(string lib, ILog log, AgentBase agent)
#endif
{
BehaviourDict dict = new BehaviourDict();
Type[] types = new Type[1] {
typeof(AgentBase)
};
if (log is ILog)
{
log.Debug("Scanning library " + lib + " for behaviour classes");
}
Assembly a = GetAssembly(lib);
foreach (Type t in a.GetTypes())
{
if (t.IsClass && !t.IsAbstract && t.IsSubclassOf(typeof(POSH.sys.Behaviour)) && (this.worldScript == null || t.Name != this.worldScript.Second))
{
log.Info(String.Format("Creating instance of behaviour {0}.", t));
ConstructorInfo behaviourConstruct = t.GetConstructor(types);
object[] para = new object[1] {
agent
};
log.Debug("Registering behaviour in behaviour dictionary");
if (behaviourConstruct != null)
{
Behaviour behave = (Behaviour)behaviourConstruct.Invoke(para);
if (behave.IsSuitedForAgent(agent))
{
dict.RegisterBehaviour(behave);
}
}
}
}
return((dict.getBehaviours().Count() > 0) ? dict : new BehaviourDict());
}
