public bool IsAlreadyIntention(IntentionType type)
{
bool isAlreadyIntention = intentions.Any(i => i.Type == type);
if (HasCurrentIntention)
{
if (CurrentIntention.Type == type)
{
isAlreadyIntention = true;
}
}
return(isAlreadyIntention);
}
/// <summary>
/// Adds and intention based on the passed intention type to the from agent based on the passed to agent. Basically, the "fromAgent"
/// will perform whatever intention is indicated by the "intentionType" on the "toAgent", such as walking to a snack machine to drink.
/// </summary>
/// <param name="fromAgent">From agent.</param>
/// <param name="toAgent">To agent.</param>
/// <param name="intentionType">Intention type.</param>
private void AddIntentionToAgent(MobileAgent fromAgent, Agent toAgent, IntentionType intentionType)
{
Agent walkFromAgent;
Intention finalIntention = fromAgent.FinalIntention;
// if we have a final intention currently queued up, then we want to calculate the path from that position
if (finalIntention != null)
{
walkFromAgent = finalIntention.WalkToAgent;
}
// otherwise, we want to calculate the path from our current position
else
{
walkFromAgent = fromAgent;
}
var bestPathToClosestAgent = GetBestPathToAgent(walkFromAgent, toAgent);
fromAgent.AddIntention(new Intention(toAgent, bestPathToClosestAgent, intentionType));
}
/// <summary>
/// Walks the passed mobile agent to the closest agent of type T.
/// </summary>
/// <param name="agent">Agent.</param>
/// <typeparam name="T">The 1st type parameter.</typeparam>
public void WalkMobileAgentToClosest <T>(MobileAgent mobileAgent)
where T : Agent
{
IntentionType intentionType = IntentionType.Unknown;
if (typeof(T) == typeof(SodaMachine))
{
intentionType = IntentionType.BuyDrink;
}
else if (typeof(T) == typeof(SnackMachine))
{
intentionType = IntentionType.BuySnack;
}
else if (typeof(T) == typeof(OfficeDesk))
{
intentionType = IntentionType.GoToDesk;
}
// if we don't already intend to perform that intention, proceed
if (mobileAgent.IsAlreadyIntention(intentionType))
{
return;
}
var agentsToCheck = GetTrackedAgentsByType <T>();
// if there are agents by that type to head towards, proceed
if (agentsToCheck.Count() == 0)
{
return;
}
// find the closest agent by the type T to the employee and set the employee on his way towards that agent if any exists
var closestAgent = GetClosestAgentByType(mobileAgent, agentsToCheck);
// if there is an actual closest agent in the simulation, proceed
if (closestAgent == null)
{
return;
}
// if this is a triggerable, subscribe to the trigger now that we intend to go to it
// if (closestAgent is ITriggerable)
// {
// var triggerable = closestAgent as ITriggerable;
// if (closestAgent is SodaMachine)
// triggerable.Trigger.AddSubscriptionToActionByType(mobileAgent, SubscriptionType.Once, ActionType.DispenseDrink);
// if (closestAgent is SnackMachine)
// triggerable.Trigger.AddSubscriptionToActionByType(mobileAgent, SubscriptionType.Once, ActionType.DispenseFood);
// }
// we only want to add a "go to office desk" intention if the desk is not assigned to someone
if (closestAgent is OfficeDesk)
{
var closestOfficeDesk = closestAgent as OfficeDesk;
if (!closestOfficeDesk.IsAssignedToAnEmployee)
{
AddIntentionToAgent(mobileAgent, closestAgent, intentionType);
}
}
else
{
AddIntentionToAgent(mobileAgent, closestAgent, intentionType);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="LimitedLiability.Intent"/> class.
/// </summary>
public Intention(Agent walkToAgent, Queue <PathNode> pathNodesToAgent, IntentionType type)
{
WalkToAgent = walkToAgent;
PathNodesToAgent = pathNodesToAgent;
Type = type;
}