Playmaker Forum

PlayMaker Updates & Downloads => Share New Actions => Topic started by: Geropellicer on December 21, 2017, 02:44:33 PM

Title: Move Towards No Finish
Post by: Geropellicer on December 21, 2017, 02:44:33 PM

Hi, I modified the original MoveTowards action because I had the problem that when the assigned gameobject reached the target position, the action stopped working. Now it keeps going forever except that you select a finish event.

Not sure if it is the best way to do this, so I would appreciate any feedback, although it is working for me just fine.

Code: [Select]

// (c) Copyright HutongGames, LLC 2010-2013. All rights reserved.

using UnityEngine;

namespace HutongGames.PlayMaker.Actions
{
[ActionCategory(ActionCategory.Transform)]
[Tooltip("Moves a Game Object towards a Target, never ends.")]
public class MoveTowardsNoFinsh : FsmStateAction
{
[RequiredField]
[Tooltip("The GameObject to Move")]
public FsmOwnerDefault gameObject;

[Tooltip("A target GameObject to move towards. Or use a world Target Position below.")]
public FsmGameObject targetObject;

[Tooltip("A world position if no Target Object. Otherwise used as a local offset from the Target Object.")]
public FsmVector3 targetPosition;

[Tooltip("Ignore any height difference in the target.")]
public FsmBool ignoreVertical;

[HasFloatSlider(0, 20)]
[Tooltip("The maximum movement speed. HINT: You can make this a variable to change it over time.")]
public FsmFloat maxSpeed;

[HasFloatSlider(0, 5)]
[Tooltip("Distance at which the move is considered finished, and the Finish Event is sent.")]
public FsmFloat finishDistance;

[Tooltip("Event to send when the Finish Distance is reached.")]
public FsmEvent finishEvent;

        private GameObject go;
        private GameObject goTarget;
    private Vector3 targetPos;
        private Vector3 targetPosWithVertical;

public override void Reset()
{
gameObject = null;
targetObject = null;
maxSpeed = 10f;
finishDistance = 1f;
finishEvent = null;
}

public override void OnUpdate()
{
DoMoveTowards();
}

void DoMoveTowards()
{
            if (!UpdateTargetPos())
            {
                return;
            }

go.transform.position = Vector3.MoveTowards(go.transform.position, targetPos, maxSpeed.Value * Time.deltaTime);

var distance = (go.transform.position - targetPos).magnitude;
if (distance < finishDistance.Value)
{
Fsm.Event(finishEvent);
//Finish();
}
}

        public bool UpdateTargetPos()
        {
            go = Fsm.GetOwnerDefaultTarget(gameObject);
            if (go == null)
            {
                return false;
            }

            goTarget = targetObject.Value;
            if (goTarget == null && targetPosition.IsNone)
            {
                return false;
            }

            if (goTarget != null)
            {
                targetPos = !targetPosition.IsNone ?
                    goTarget.transform.TransformPoint(targetPosition.Value) :
                    goTarget.transform.position;
            }
            else
            {
                targetPos = targetPosition.Value;
            }

            targetPosWithVertical = targetPos;

            if (ignoreVertical.Value)
            {
                targetPos.y = go.transform.position.y;
            }

            return true;
        }

        public Vector3 GetTargetPos()
        {
            return targetPos;
        }

        public Vector3 GetTargetPosWithVertical()
        {
            return targetPosWithVertical;
        }
}
}

Title: Re: Move Towards No Finish
Post by: jeanfabre on December 22, 2017, 03:17:44 AM

Hi,


 Simply put the finish distance to 0 in the action and it will never finish. Have you tried that?

 bye,

 Jean