public ExecutionResult IfChaseGotKid(BehaviourTreeInstance instance)
{
if (instance.HasToStart())
{
Debug.Log("running after kid");
instance.WaitUntil(() =>
{
// Here we are using Unity's implementation of asynchronous calls.
// You will have to use a different one in different contexts.
StartCoroutine(Chasing(instance));
});
}
else if (instance.HasToComplete())
{
bool b = Random.Range(0f, 1f) > 0.49;
Debug.Log(instance.Actor.Name() + ": " + " got child: " + b);
return(new ExecutionResult(b));
}
else
{
Debug.Log("running after kid doing nothing");
}
return(new ExecutionResult(true));
}
public static IEnumerator DoNap(BehaviourTreeInstance behaviourTreeInstanceState, Action callback = null)
{
yield return(new WaitForSeconds(3f));
behaviourTreeInstanceState.CompletedAsync();
if (callback != null)
{
callback();
}
}
public static IEnumerator Chasing(BehaviourTreeInstance behaviourTreeInstanceState, Action callback = null)
{
yield return(new WaitForSeconds(3f));
Debug.Log("End chase");
behaviourTreeInstanceState.CompletedAsync();
if (callback != null)
{
callback();
}
}
public ExecutionResult ActionBringChildToStation(BehaviourTreeInstance instance)
{
if (instance.HasToStart())
{
Debug.Log(instance.Actor.Name() + ": " + "Bring child to station");
instance.WaitUntil(() =>
{
// Here we are using Unity's implementation of asynchronous calls.
// You will have to use a different one in different contexts.
StartCoroutine(DoNap(instance, () =>
{
Debug.Log("Completed: child in station");
totalKidsWondering--;
}));
});
}
return(new ExecutionResult(true));
}
public static BehaviourTreeInstance Exemplify(PoliceManager pm)
{
Policeman p = new Policeman("Bobby");
var patrollingPoliceBehaviourTreeTwoResults =
new SelectorNode(
pm.IfChaseGotKid,
new ActionNode(pm.ActionBringChildToStation),
new SequencerNode(new BehaviourTreeNode[] {
new ActionNode(pm.ActionWander), new ActionNode(pm.ActionSmoke)
})
);
var patrollingPoliceBehaviourTreeTwoResultsSimple =
new SelectorNode(
pm.IfChaseGotKid,
new ActionNode(pm.ActionBringChildToStation),
new ActionNode(pm.ActionSmoke)
);
var patrollingPoliceBehaviourArrayResults =
new SelectorArrayNode(
pm.IfChaseGotKidCases,
new BehaviourTreeNode[] {
new ActionNode(pm.ActionBringChildToStation),
new ActionNode(pm.ActionWander),
new ActionNode(pm.ActionSmoke)
}
);
BehaviourTreeInstance instance =
new BehaviourTreeInstance(patrollingPoliceBehaviourArrayResults, p, 1);
return(instance);
}
public ExecutionResult IfChaseGotKidCases(BehaviourTreeInstance instance)
{
if (instance.HasToStart())
{
Debug.Log("running after kid");
instance.WaitUntil(() =>
{
StartCoroutine(DoNap(instance));
});
}
else if (instance.HasToComplete())
{
var random = Random.Range(0f, 1f);
var b = random > 0.6 ? 2 : (random > 0.3 ? 1 : 0);
Debug.Log(instance.Actor.Name() + ": " + " got child: " + b);
return(new ExecutionResult(b));
}
else
{
Debug.Log("running after kid doing nothing");
}
return(new ExecutionResult(true));
}
void Start()
{
bti = Examples.Exemplify(pm);
}
public ExecutionResult ActionWander(BehaviourTreeInstance instance)
{
Debug.Log(instance.Actor.Name() + ": " + "Wander around");
return(new ExecutionResult(true));
}
public ExecutionResult ActionSmoke(BehaviourTreeInstance instance)
{
Debug.Log(instance.Actor.Name() + ": " + "Smoke");
return(new ExecutionResult(true));
}
public ExecutionResult ActionBringChildHome(BehaviourTreeInstance instance)
{
totalKidsWondering--;
Debug.Log(instance.Actor.Name() + ": " + "Bring child home");
return(new ExecutionResult(true));
}
