Simple wander script

[Modulo35Participant]

Hello, i just starting to learn Rain,i follow a tutorial from a book to make the character wander around to different point around the navigation mesh.Here my Behavior Tree:

So the Custom Action “Select Next Target” is a small script that find target around the navigation mesh,here the script:

using UnityEngine;
using System.Collections;
using System.Collections.Generic;
using RAIN.Action;
using RAIN.Core;
using RAIN.Navigation.Graph;
using RAIN.Navigation;
[RAINAction]
public class SelectRandomTarget : RAINAction
{
    public override void Start(RAIN.Core.AI ai)
    {
        base.Start(ai);
    }
    public override ActionResult Execute(RAIN.Core.AI ai)
    {
        var loc = Vector3.zero;
        List<RAINNavigationGraph> found  = new List<RAINNavigationGraph>();
        do
        {
            loc = ai.Kinematic.Position;
            loc.x += Random.Range(-8f,8f);
            loc.z += Random.Range(-8f,8f);
            found = NavigationManager.Instance.GraphsForPoints(
                ai.Kinematic.Position,
                loc,
                ai.Motor.StepUpHeight,
                NavigationManager.GraphType.Navmesh,
                ((BasicNavigator)ai.Navigator).GraphTags);
        }
        while (Vector3.Distance(loc,ai.Kinematic.Position) < 2f
            || found.Count == 0);
        ai.WorkingMemory.SetItem<Vector3>("TargetPoint",loc);
        return ActionResult.SUCCESS;
    }
    public override void Stop(RAIN.Core.AI ai)
    {
        base.Stop(ai);
    }
}

The first parallel “walk to target”,is just a animate node with walk state and the move node have the field “Move target” set to “TargetPoint(from the script),move speed set to 1.

The next parallel “Look Busy”,is just a animate node with a idle state and a timer to wait 2 second for the next target.

My problem is that, my character start to walk,but when he go the target,normally he should stop(idle) for the 2 second,but he don’t do this,it seem to be trap in a loop and continue to walk without moving..

Here i made a small video:

Anyone know what i missing?

Thank you

• This topic was modified 1 year, 2 months ago by  Modulo35.
• This topic was modified 1 year, 2 months ago by  Modulo35.

[primeKeymaster]

Is your parallel set to succeed on ANY or on ALL? Should be ANY.

[Modulo35Participant]

Great now it work!

Thank you so much!

[Author]

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