/// <summary>
/// Satisfying a goal at an AffordanceTree node.
/// </summary>
/// <returns>Success if need satsifaction goal was achieved, running whilst it is being satisfied. </returns>
public override Action.Result Run()
{
if (agent.Blackboard.currentState == Blackboard.AgentState.ExitNEEDSIMBehaviors)
{
//Actions should be interrupted until the agent state is dealt with.
return(Result.Failure);
}
if (agent.Blackboard.activeSlot.SlotState == Simulation.Slot.SlotStates.Blocked)
{
return(Result.Failure);
}
//Check whether the current interaction is still running. This is in a seperate block as it
// might be edited for some usage scenarios.
bool interactionStillRunning = false;
if (!agent.AffordanceTreeNode.Parent.Affordance.InteractionStartedThisFrame &&
agent.AffordanceTreeNode.Parent.Affordance.CurrentInteraction != null)
{
interactionStillRunning = true;
}
//If goal is achieved get ready for next action
if (!interactionStillRunning &&
agent.AffordanceTreeNode.Goal.HasBeenAchieved)
{
//If you do not want agents to stay at the same slot until their type of goal is finished you can just go to the else case
Simulation.Goal newGoal = agent.AffordanceTreeNode.SatisfactionLevels.GoalToSatisfyLowestNeed();
if (newGoal.NeedToSatisfy == agent.AffordanceTreeNode.Goal.NeedToSatisfy)
{
agent.AffordanceTreeNode.Goal = newGoal;
}
else
{
agent.Blackboard.activeSlot.AgentDeparture();
agent.Blackboard.currentState = Blackboard.AgentState.PonderingNextAction;
return(Result.Success);
}
}
//Participate in current interaction or start a new one
if (agent.AffordanceTreeNode.Parent.Affordance.CurrentInteraction != null)
{
agent.AffordanceTreeNode.ApplyParentInteraction();
agent.Blackboard.currentState = Blackboard.AgentState.ParticipatingSlot;
}
else
{
agent.AffordanceTreeNode.Parent.Affordance.StartRandomInteraction();
}
return(Result.Running);
}
/// <summary>
/// Satisfying a goal at an AffordanceTree node.
/// </summary>
/// <returns>Success if need satsifaction goal was achieved, running whilst it is being satisfied. </returns>
public override Action.Result Run()
{
if (agent.Blackboard.currentState == Blackboard.AgentState.ExitNEEDSIMBehaviors)
{
//Actions should be interrupted until the agent state is dealt with.
return(Result.Failure);
}
if (agent.Blackboard.activeSlot.SlotState == Simulation.Slot.SlotStates.Blocked)
{
return(Result.Failure);
}
// Check whether the current interaction is still running. This is in a seperate block as it
// might be edited for some usage scenarios.
bool interactionStillRunning = false;
if (!agent.AffordanceTreeNode.Parent.Affordance.InteractionStartedThisFrame &&
agent.AffordanceTreeNode.Parent.Affordance.CurrentInteraction != null)
{
interactionStillRunning = true;
}
// CONVERSATION: check for conversation allowed, by requesting the ConversationController component
ConversationController convObj = agent.AffordanceTreeNode.Parent.gameObject.GetComponent <ConversationController>();
//If goal is achieved get ready for next action
if (!interactionStillRunning &&
agent.AffordanceTreeNode.Goal.HasBeenAchieved)
{
//If you do not want agents to stay at the same slot until their type of goal is finished you can just go to the else case
Simulation.Goal newGoal = agent.AffordanceTreeNode.SatisfactionLevels.GoalToSatisfyLowestNeed();
if (newGoal.NeedToSatisfy == agent.AffordanceTreeNode.Goal.NeedToSatisfy)
{
agent.AffordanceTreeNode.Goal = newGoal;
}
else
{
agent.Blackboard.activeSlot.AgentDeparture();
agent.Blackboard.currentState = Blackboard.AgentState.PonderingNextAction;
// CONVERSATION: try to deregister. if not deregistered yet, continue interaction
if (convObj != null && !convObj.DeregisterAgent(agent))
{
return(Result.Running);
}
return(Result.Success);
}
}
// CONVERSATION: if not yet registered (just started interaction), register the agent
if (convObj != null && !convObj.AgentRegistered(agent))
{
convObj.RegisterAgent(agent);
}
//Participate in current interaction or start a new one
if (agent.AffordanceTreeNode.Parent.Affordance.CurrentInteraction != null)
{
agent.AffordanceTreeNode.ApplyParentInteraction();
agent.Blackboard.currentState = Blackboard.AgentState.ParticipatingSlot;
}
else
{
agent.AffordanceTreeNode.Parent.Affordance.StartRandomInteraction();
}
return(Result.Running);
}
